[42] | 1 | <?php |
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| 2 | /*======================================================================= |
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| 3 | // File: JPGRAPH_GANTT.PHP |
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| 4 | // Description: JpGraph Gantt plot extension |
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| 5 | // Created: 2001-11-12 |
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| 6 | // Ver: $Id: jpgraph_gantt.php 1809 2009-09-09 13:07:33Z ljp $ |
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| 7 | // |
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| 8 | // Copyright (c) Asial Corporation. All rights reserved. |
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| 9 | //======================================================================== |
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| 10 | */ |
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| 11 | |
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| 12 | require_once('jpgraph_plotband.php'); |
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| 13 | require_once('jpgraph_iconplot.php'); |
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| 14 | require_once('jpgraph_plotmark.inc.php'); |
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| 15 | |
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| 16 | // Maximum size for Automatic Gantt chart |
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| 17 | define('MAX_GANTTIMG_SIZE_W',8000); |
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| 18 | define('MAX_GANTTIMG_SIZE_H',5000); |
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| 19 | |
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| 20 | // Scale Header types |
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| 21 | define("GANTT_HDAY",1); |
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| 22 | define("GANTT_HWEEK",2); |
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| 23 | define("GANTT_HMONTH",4); |
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| 24 | define("GANTT_HYEAR",8); |
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| 25 | define("GANTT_HHOUR",16); |
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| 26 | define("GANTT_HMIN",32); |
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| 27 | |
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| 28 | // Bar patterns |
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| 29 | define("GANTT_RDIAG",BAND_RDIAG); // Right diagonal lines |
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| 30 | define("GANTT_LDIAG",BAND_LDIAG); // Left diagonal lines |
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| 31 | define("GANTT_SOLID",BAND_SOLID); // Solid one color |
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| 32 | define("GANTT_VLINE",BAND_VLINE); // Vertical lines |
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| 33 | define("GANTT_HLINE",BAND_HLINE); // Horizontal lines |
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| 34 | define("GANTT_3DPLANE",BAND_3DPLANE); // "3D" Plane |
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| 35 | define("GANTT_HVCROSS",BAND_HVCROSS); // Vertical/Hor crosses |
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| 36 | define("GANTT_DIAGCROSS",BAND_DIAGCROSS); // Diagonal crosses |
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| 37 | |
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| 38 | // Conversion constant |
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| 39 | define("SECPERDAY",3600*24); |
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| 40 | |
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| 41 | // Locales. ONLY KEPT FOR BACKWARDS COMPATIBILITY |
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| 42 | // You should use the proper locale strings directly |
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| 43 | // from now on. |
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| 44 | define("LOCALE_EN","en_UK"); |
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| 45 | define("LOCALE_SV","sv_SE"); |
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| 46 | |
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| 47 | // Layout of bars |
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| 48 | define("GANTT_EVEN",1); |
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| 49 | define("GANTT_FROMTOP",2); |
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| 50 | |
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| 51 | // Style for minute header |
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| 52 | define("MINUTESTYLE_MM",0); // 15 |
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| 53 | define("MINUTESTYLE_CUSTOM",2); // Custom format |
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| 54 | |
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| 55 | |
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| 56 | // Style for hour header |
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| 57 | define("HOURSTYLE_HM24",0); // 13:10 |
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| 58 | define("HOURSTYLE_HMAMPM",1); // 1:10pm |
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| 59 | define("HOURSTYLE_H24",2); // 13 |
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| 60 | define("HOURSTYLE_HAMPM",3); // 1pm |
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| 61 | define("HOURSTYLE_CUSTOM",4); // User defined |
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| 62 | |
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| 63 | // Style for day header |
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| 64 | define("DAYSTYLE_ONELETTER",0); // "M" |
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| 65 | define("DAYSTYLE_LONG",1); // "Monday" |
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| 66 | define("DAYSTYLE_LONGDAYDATE1",2); // "Monday 23 Jun" |
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| 67 | define("DAYSTYLE_LONGDAYDATE2",3); // "Monday 23 Jun 2003" |
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| 68 | define("DAYSTYLE_SHORT",4); // "Mon" |
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| 69 | define("DAYSTYLE_SHORTDAYDATE1",5); // "Mon 23/6" |
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| 70 | define("DAYSTYLE_SHORTDAYDATE2",6); // "Mon 23 Jun" |
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| 71 | define("DAYSTYLE_SHORTDAYDATE3",7); // "Mon 23" |
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| 72 | define("DAYSTYLE_SHORTDATE1",8); // "23/6" |
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| 73 | define("DAYSTYLE_SHORTDATE2",9); // "23 Jun" |
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| 74 | define("DAYSTYLE_SHORTDATE3",10); // "Mon 23" |
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| 75 | define("DAYSTYLE_SHORTDATE4",11); // "23" |
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| 76 | define("DAYSTYLE_CUSTOM",12); // "M" |
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| 77 | |
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| 78 | // Styles for week header |
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| 79 | define("WEEKSTYLE_WNBR",0); |
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| 80 | define("WEEKSTYLE_FIRSTDAY",1); |
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| 81 | define("WEEKSTYLE_FIRSTDAY2",2); |
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| 82 | define("WEEKSTYLE_FIRSTDAYWNBR",3); |
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| 83 | define("WEEKSTYLE_FIRSTDAY2WNBR",4); |
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| 84 | |
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| 85 | // Styles for month header |
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| 86 | define("MONTHSTYLE_SHORTNAME",0); |
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| 87 | define("MONTHSTYLE_LONGNAME",1); |
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| 88 | define("MONTHSTYLE_LONGNAMEYEAR2",2); |
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| 89 | define("MONTHSTYLE_SHORTNAMEYEAR2",3); |
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| 90 | define("MONTHSTYLE_LONGNAMEYEAR4",4); |
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| 91 | define("MONTHSTYLE_SHORTNAMEYEAR4",5); |
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| 92 | define("MONTHSTYLE_FIRSTLETTER",6); |
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| 93 | |
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| 94 | |
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| 95 | // Types of constrain links |
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| 96 | define('CONSTRAIN_STARTSTART',0); |
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| 97 | define('CONSTRAIN_STARTEND',1); |
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| 98 | define('CONSTRAIN_ENDSTART',2); |
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| 99 | define('CONSTRAIN_ENDEND',3); |
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| 100 | |
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| 101 | // Arrow direction for constrain links |
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| 102 | define('ARROW_DOWN',0); |
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| 103 | define('ARROW_UP',1); |
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| 104 | define('ARROW_LEFT',2); |
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| 105 | define('ARROW_RIGHT',3); |
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| 106 | |
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| 107 | // Arrow type for constrain type |
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| 108 | define('ARROWT_SOLID',0); |
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| 109 | define('ARROWT_OPEN',1); |
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| 110 | |
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| 111 | // Arrow size for constrain lines |
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| 112 | define('ARROW_S1',0); |
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| 113 | define('ARROW_S2',1); |
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| 114 | define('ARROW_S3',2); |
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| 115 | define('ARROW_S4',3); |
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| 116 | define('ARROW_S5',4); |
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| 117 | |
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| 118 | // Activity types for use with utility method CreateSimple() |
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| 119 | define('ACTYPE_NORMAL',0); |
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| 120 | define('ACTYPE_GROUP',1); |
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| 121 | define('ACTYPE_MILESTONE',2); |
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| 122 | |
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| 123 | define('ACTINFO_3D',1); |
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| 124 | define('ACTINFO_2D',0); |
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| 125 | |
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| 126 | |
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| 127 | // Check if array_fill() exists |
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| 128 | if (!function_exists('array_fill')) { |
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| 129 | function array_fill($iStart, $iLen, $vValue) { |
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| 130 | $aResult = array(); |
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| 131 | for ($iCount = $iStart; $iCount < $iLen + $iStart; $iCount++) { |
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| 132 | $aResult[$iCount] = $vValue; |
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| 133 | } |
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| 134 | return $aResult; |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | //=================================================== |
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| 139 | // CLASS GanttActivityInfo |
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| 140 | // Description: |
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| 141 | //=================================================== |
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| 142 | class GanttActivityInfo { |
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| 143 | public $iShow=true; |
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| 144 | public $iLeftColMargin=4,$iRightColMargin=1,$iTopColMargin=1,$iBottomColMargin=3; |
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| 145 | public $vgrid = null; |
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| 146 | private $iColor='black'; |
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| 147 | private $iBackgroundColor='lightgray'; |
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| 148 | private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10,$iFontColor='black'; |
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| 149 | private $iTitles=array(); |
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| 150 | private $iWidth=array(),$iHeight=-1; |
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| 151 | private $iTopHeaderMargin = 4; |
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| 152 | private $iStyle=1; |
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| 153 | private $iHeaderAlign='center'; |
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| 154 | |
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| 155 | function __construct() { |
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| 156 | $this->vgrid = new LineProperty(); |
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| 157 | } |
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| 158 | |
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| 159 | function Hide($aF=true) { |
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| 160 | $this->iShow=!$aF; |
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| 161 | } |
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| 162 | |
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| 163 | function Show($aF=true) { |
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| 164 | $this->iShow=$aF; |
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| 165 | } |
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| 166 | |
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| 167 | // Specify font |
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| 168 | function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { |
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| 169 | $this->iFFamily = $aFFamily; |
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| 170 | $this->iFStyle = $aFStyle; |
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| 171 | $this->iFSize = $aFSize; |
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| 172 | } |
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| 173 | |
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| 174 | function SetStyle($aStyle) { |
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| 175 | $this->iStyle = $aStyle; |
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| 176 | } |
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| 177 | |
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| 178 | function SetColumnMargin($aLeft,$aRight) { |
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| 179 | $this->iLeftColMargin = $aLeft; |
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| 180 | $this->iRightColMargin = $aRight; |
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| 181 | } |
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| 182 | |
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| 183 | function SetFontColor($aFontColor) { |
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| 184 | $this->iFontColor = $aFontColor; |
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| 185 | } |
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| 186 | |
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| 187 | function SetColor($aColor) { |
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| 188 | $this->iColor = $aColor; |
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| 189 | } |
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| 190 | |
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| 191 | function SetBackgroundColor($aColor) { |
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| 192 | $this->iBackgroundColor = $aColor; |
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| 193 | } |
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| 194 | |
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| 195 | function SetColTitles($aTitles,$aWidth=null) { |
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| 196 | $this->iTitles = $aTitles; |
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| 197 | $this->iWidth = $aWidth; |
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| 198 | } |
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| 199 | |
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| 200 | function SetMinColWidth($aWidths) { |
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| 201 | $n = min(count($this->iTitles),count($aWidths)); |
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| 202 | for($i=0; $i < $n; ++$i ) { |
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| 203 | if( !empty($aWidths[$i]) ) { |
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| 204 | if( empty($this->iWidth[$i]) ) { |
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| 205 | $this->iWidth[$i] = $aWidths[$i]; |
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| 206 | } |
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| 207 | else { |
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| 208 | $this->iWidth[$i] = max($this->iWidth[$i],$aWidths[$i]); |
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| 209 | } |
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| 210 | } |
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| 211 | } |
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| 212 | } |
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| 213 | |
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| 214 | function GetWidth($aImg) { |
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| 215 | $txt = new TextProperty(); |
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| 216 | $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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| 217 | $n = count($this->iTitles) ; |
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| 218 | $rm=$this->iRightColMargin; |
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| 219 | $w = 0; |
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| 220 | for($h=0, $i=0; $i < $n; ++$i ) { |
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| 221 | $w += $this->iLeftColMargin; |
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| 222 | $txt->Set($this->iTitles[$i]); |
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| 223 | if( !empty($this->iWidth[$i]) ) { |
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| 224 | $w1 = max($txt->GetWidth($aImg)+$rm,$this->iWidth[$i]); |
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| 225 | } |
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| 226 | else { |
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| 227 | $w1 = $txt->GetWidth($aImg)+$rm; |
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| 228 | } |
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| 229 | $this->iWidth[$i] = $w1; |
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| 230 | $w += $w1; |
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| 231 | $h = max($h,$txt->GetHeight($aImg)); |
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| 232 | } |
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| 233 | $this->iHeight = $h+$this->iTopHeaderMargin; |
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| 234 | $txt=''; |
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| 235 | return $w; |
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| 236 | } |
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| 237 | |
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| 238 | function GetColStart($aImg,&$aStart,$aAddLeftMargin=false) { |
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| 239 | $n = count($this->iTitles) ; |
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| 240 | $adj = $aAddLeftMargin ? $this->iLeftColMargin : 0; |
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| 241 | $aStart=array($aImg->left_margin+$adj); |
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| 242 | for( $i=1; $i < $n; ++$i ) { |
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| 243 | $aStart[$i] = $aStart[$i-1]+$this->iLeftColMargin+$this->iWidth[$i-1]; |
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| 244 | } |
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| 245 | } |
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| 246 | |
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| 247 | // Adjust headers left, right or centered |
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| 248 | function SetHeaderAlign($aAlign) { |
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| 249 | $this->iHeaderAlign=$aAlign; |
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| 250 | } |
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| 251 | |
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| 252 | function Stroke($aImg,$aXLeft,$aYTop,$aXRight,$aYBottom,$aUseTextHeight=false) { |
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| 253 | |
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| 254 | if( !$this->iShow ) return; |
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| 255 | |
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| 256 | $txt = new TextProperty(); |
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| 257 | $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
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| 258 | $txt->SetColor($this->iFontColor); |
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| 259 | $txt->SetAlign($this->iHeaderAlign,'top'); |
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| 260 | $n=count($this->iTitles); |
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| 261 | |
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| 262 | if( $n == 0 ) |
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| 263 | return; |
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| 264 | |
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| 265 | $x = $aXLeft; |
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| 266 | $h = $this->iHeight; |
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| 267 | $yTop = $aUseTextHeight ? $aYBottom-$h-$this->iTopColMargin-$this->iBottomColMargin : $aYTop ; |
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| 268 | |
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| 269 | if( $h < 0 ) { |
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| 270 | JpGraphError::RaiseL(6001); |
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| 271 | //('Internal error. Height for ActivityTitles is < 0'); |
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| 272 | } |
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| 273 | |
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| 274 | $aImg->SetLineWeight(1); |
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| 275 | // Set background color |
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| 276 | $aImg->SetColor($this->iBackgroundColor); |
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| 277 | $aImg->FilledRectangle($aXLeft,$yTop,$aXRight,$aYBottom-1); |
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| 278 | |
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| 279 | if( $this->iStyle == 1 ) { |
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| 280 | // Make a 3D effect |
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| 281 | $aImg->SetColor('white'); |
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| 282 | $aImg->Line($aXLeft,$yTop+1,$aXRight,$yTop+1); |
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| 283 | } |
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| 284 | |
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| 285 | for($i=0; $i < $n; ++$i ) { |
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| 286 | if( $this->iStyle == 1 ) { |
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| 287 | // Make a 3D effect |
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| 288 | $aImg->SetColor('white'); |
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| 289 | $aImg->Line($x+1,$yTop,$x+1,$aYBottom); |
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| 290 | } |
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| 291 | $x += $this->iLeftColMargin; |
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| 292 | $txt->Set($this->iTitles[$i]); |
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| 293 | |
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| 294 | // Adjust the text anchor position according to the choosen alignment |
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| 295 | $xp = $x; |
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| 296 | if( $this->iHeaderAlign == 'center' ) { |
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| 297 | $xp = (($x-$this->iLeftColMargin)+($x+$this->iWidth[$i]))/2; |
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| 298 | } |
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| 299 | elseif( $this->iHeaderAlign == 'right' ) { |
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| 300 | $xp = $x +$this->iWidth[$i]-$this->iRightColMargin; |
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| 301 | } |
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| 302 | |
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| 303 | $txt->Stroke($aImg,$xp,$yTop+$this->iTopHeaderMargin); |
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| 304 | $x += $this->iWidth[$i]; |
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| 305 | if( $i < $n-1 ) { |
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| 306 | $aImg->SetColor($this->iColor); |
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| 307 | $aImg->Line($x,$yTop,$x,$aYBottom); |
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| 308 | } |
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| 309 | } |
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| 310 | |
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| 311 | $aImg->SetColor($this->iColor); |
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| 312 | $aImg->Line($aXLeft,$yTop, $aXRight,$yTop); |
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| 313 | |
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| 314 | // Stroke vertical column dividers |
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| 315 | $cols=array(); |
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| 316 | $this->GetColStart($aImg,$cols); |
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| 317 | $n=count($cols); |
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| 318 | for( $i=1; $i < $n; ++$i ) { |
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| 319 | $this->vgrid->Stroke($aImg,$cols[$i],$aYBottom,$cols[$i], |
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| 320 | $aImg->height - $aImg->bottom_margin); |
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| 321 | } |
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| 322 | } |
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| 323 | } |
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| 324 | |
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| 325 | |
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| 326 | //=================================================== |
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| 327 | // CLASS GanttGraph |
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| 328 | // Description: Main class to handle gantt graphs |
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| 329 | //=================================================== |
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| 330 | class GanttGraph extends Graph { |
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| 331 | public $scale; // Public accessible |
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| 332 | public $hgrid=null; |
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| 333 | private $iObj=array(); // Gantt objects |
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| 334 | private $iLabelHMarginFactor=0.2; // 10% margin on each side of the labels |
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| 335 | private $iLabelVMarginFactor=0.4; // 40% margin on top and bottom of label |
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| 336 | private $iLayout=GANTT_FROMTOP; // Could also be GANTT_EVEN |
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| 337 | private $iSimpleFont = FF_FONT1,$iSimpleFontSize=11; |
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| 338 | private $iSimpleStyle=GANTT_RDIAG,$iSimpleColor='yellow',$iSimpleBkgColor='red'; |
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| 339 | private $iSimpleProgressBkgColor='gray',$iSimpleProgressColor='darkgreen'; |
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| 340 | private $iSimpleProgressStyle=GANTT_SOLID; |
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| 341 | private $iZoomFactor = 1.0; |
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| 342 | //--------------- |
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| 343 | // CONSTRUCTOR |
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| 344 | // Create a new gantt graph |
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| 345 | function __construct($aWidth=0,$aHeight=0,$aCachedName="",$aTimeOut=0,$aInline=true) { |
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| 346 | |
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| 347 | // Backward compatibility |
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| 348 | if( $aWidth == -1 ) $aWidth=0; |
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| 349 | if( $aHeight == -1 ) $aHeight=0; |
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| 350 | |
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| 351 | if( $aWidth< 0 || $aHeight < 0 ) { |
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| 352 | JpgraphError::RaiseL(6002); |
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| 353 | //("You can't specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension."); |
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| 354 | } |
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| 355 | parent::__construct($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline); |
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| 356 | $this->scale = new GanttScale($this->img); |
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| 357 | |
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| 358 | // Default margins |
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| 359 | $this->img->SetMargin(15,17,25,15); |
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| 360 | |
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| 361 | $this->hgrid = new HorizontalGridLine(); |
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| 362 | |
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| 363 | $this->scale->ShowHeaders(GANTT_HWEEK|GANTT_HDAY); |
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| 364 | $this->SetBox(); |
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| 365 | } |
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| 366 | |
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| 367 | //--------------- |
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| 368 | // PUBLIC METHODS |
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| 369 | |
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| 370 | // |
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| 371 | |
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| 372 | function SetSimpleFont($aFont,$aSize) { |
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| 373 | $this->iSimpleFont = $aFont; |
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| 374 | $this->iSimpleFontSize = $aSize; |
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| 375 | } |
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| 376 | |
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| 377 | function SetSimpleStyle($aBand,$aColor,$aBkgColor) { |
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| 378 | $this->iSimpleStyle = $aBand; |
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| 379 | $this->iSimpleColor = $aColor; |
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| 380 | $this->iSimpleBkgColor = $aBkgColor; |
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| 381 | } |
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| 382 | |
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| 383 | // A utility function to help create basic Gantt charts |
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| 384 | function CreateSimple($data,$constrains=array(),$progress=array()) { |
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| 385 | $num = count($data); |
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| 386 | for( $i=0; $i < $num; ++$i) { |
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| 387 | switch( $data[$i][1] ) { |
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| 388 | case ACTYPE_GROUP: |
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| 389 | // Create a slightly smaller height bar since the |
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| 390 | // "wings" at the end will make it look taller |
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| 391 | $a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',8); |
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| 392 | $a->title->SetFont($this->iSimpleFont,FS_BOLD,$this->iSimpleFontSize); |
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| 393 | $a->rightMark->Show(); |
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| 394 | $a->rightMark->SetType(MARK_RIGHTTRIANGLE); |
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| 395 | $a->rightMark->SetWidth(8); |
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| 396 | $a->rightMark->SetColor('black'); |
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| 397 | $a->rightMark->SetFillColor('black'); |
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| 398 | |
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| 399 | $a->leftMark->Show(); |
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| 400 | $a->leftMark->SetType(MARK_LEFTTRIANGLE); |
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| 401 | $a->leftMark->SetWidth(8); |
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| 402 | $a->leftMark->SetColor('black'); |
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| 403 | $a->leftMark->SetFillColor('black'); |
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| 404 | |
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| 405 | $a->SetPattern(BAND_SOLID,'black'); |
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| 406 | $csimpos = 6; |
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| 407 | break; |
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| 408 | |
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| 409 | case ACTYPE_NORMAL: |
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| 410 | $a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',10); |
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| 411 | $a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize); |
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| 412 | $a->SetPattern($this->iSimpleStyle,$this->iSimpleColor); |
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| 413 | $a->SetFillColor($this->iSimpleBkgColor); |
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| 414 | // Check if this activity should have a constrain line |
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| 415 | $n = count($constrains); |
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| 416 | for( $j=0; $j < $n; ++$j ) { |
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| 417 | if( empty($constrains[$j]) || (count($constrains[$j]) != 3) ) { |
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| 418 | JpGraphError::RaiseL(6003,$j); |
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| 419 | //("Invalid format for Constrain parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Constrain-To,Constrain-Type)"); |
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| 420 | } |
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| 421 | if( $constrains[$j][0]==$data[$i][0] ) { |
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| 422 | $a->SetConstrain($constrains[$j][1],$constrains[$j][2],'black',ARROW_S2,ARROWT_SOLID); |
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| 423 | } |
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| 424 | } |
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| 425 | |
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| 426 | // Check if this activity have a progress bar |
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| 427 | $n = count($progress); |
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| 428 | for( $j=0; $j < $n; ++$j ) { |
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| 429 | |
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| 430 | if( empty($progress[$j]) || (count($progress[$j]) != 2) ) { |
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| 431 | JpGraphError::RaiseL(6004,$j); |
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| 432 | //("Invalid format for Progress parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Progress)"); |
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| 433 | } |
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| 434 | if( $progress[$j][0]==$data[$i][0] ) { |
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| 435 | $a->progress->Set($progress[$j][1]); |
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| 436 | $a->progress->SetPattern($this->iSimpleProgressStyle, |
---|
| 437 | $this->iSimpleProgressColor); |
---|
| 438 | $a->progress->SetFillColor($this->iSimpleProgressBkgColor); |
---|
| 439 | //$a->progress->SetPattern($progress[$j][2],$progress[$j][3]); |
---|
| 440 | break; |
---|
| 441 | } |
---|
| 442 | } |
---|
| 443 | $csimpos = 6; |
---|
| 444 | break; |
---|
| 445 | |
---|
| 446 | case ACTYPE_MILESTONE: |
---|
| 447 | $a = new MileStone($data[$i][0],$data[$i][2],$data[$i][3]); |
---|
| 448 | $a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize); |
---|
| 449 | $a->caption->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize); |
---|
| 450 | $csimpos = 5; |
---|
| 451 | break; |
---|
| 452 | default: |
---|
| 453 | die('Unknown activity type'); |
---|
| 454 | break; |
---|
| 455 | } |
---|
| 456 | |
---|
| 457 | // Setup caption |
---|
| 458 | $a->caption->Set($data[$i][$csimpos-1]); |
---|
| 459 | |
---|
| 460 | // Check if this activity should have a CSIM targetᅵ? |
---|
| 461 | if( !empty($data[$i][$csimpos]) ) { |
---|
| 462 | $a->SetCSIMTarget($data[$i][$csimpos]); |
---|
| 463 | $a->SetCSIMAlt($data[$i][$csimpos+1]); |
---|
| 464 | } |
---|
| 465 | if( !empty($data[$i][$csimpos+2]) ) { |
---|
| 466 | $a->title->SetCSIMTarget($data[$i][$csimpos+2]); |
---|
| 467 | $a->title->SetCSIMAlt($data[$i][$csimpos+3]); |
---|
| 468 | } |
---|
| 469 | |
---|
| 470 | $this->Add($a); |
---|
| 471 | } |
---|
| 472 | } |
---|
| 473 | |
---|
| 474 | // Set user specified scale zoom factor when auto sizing is used |
---|
| 475 | function SetZoomFactor($aZoom) { |
---|
| 476 | $this->iZoomFactor = $aZoom; |
---|
| 477 | } |
---|
| 478 | |
---|
| 479 | |
---|
| 480 | // Set what headers should be shown |
---|
| 481 | function ShowHeaders($aFlg) { |
---|
| 482 | $this->scale->ShowHeaders($aFlg); |
---|
| 483 | } |
---|
| 484 | |
---|
| 485 | // Specify the fraction of the font height that should be added |
---|
| 486 | // as vertical margin |
---|
| 487 | function SetLabelVMarginFactor($aVal) { |
---|
| 488 | $this->iLabelVMarginFactor = $aVal; |
---|
| 489 | } |
---|
| 490 | |
---|
| 491 | // Synonym to the method above |
---|
| 492 | function SetVMarginFactor($aVal) { |
---|
| 493 | $this->iLabelVMarginFactor = $aVal; |
---|
| 494 | } |
---|
| 495 | |
---|
| 496 | |
---|
| 497 | // Add a new Gantt object |
---|
| 498 | function Add($aObject) { |
---|
| 499 | if( is_array($aObject) && count($aObject) > 0 ) { |
---|
| 500 | $cl = $aObject[0]; |
---|
| 501 | if( class_exists('IconPlot',false) && ($cl instanceof IconPlot) ) { |
---|
| 502 | $this->AddIcon($aObject); |
---|
| 503 | } |
---|
| 504 | elseif( class_exists('Text',false) && ($cl instanceof Text) ) { |
---|
| 505 | $this->AddText($aObject); |
---|
| 506 | } |
---|
| 507 | else { |
---|
| 508 | $n = count($aObject); |
---|
| 509 | for($i=0; $i < $n; ++$i) |
---|
| 510 | $this->iObj[] = $aObject[$i]; |
---|
| 511 | } |
---|
| 512 | } |
---|
| 513 | else { |
---|
| 514 | if( class_exists('IconPlot',false) && ($aObject instanceof IconPlot) ) { |
---|
| 515 | $this->AddIcon($aObject); |
---|
| 516 | } |
---|
| 517 | elseif( class_exists('Text',false) && ($aObject instanceof Text) ) { |
---|
| 518 | $this->AddText($aObject); |
---|
| 519 | } |
---|
| 520 | else { |
---|
| 521 | $this->iObj[] = $aObject; |
---|
| 522 | } |
---|
| 523 | } |
---|
| 524 | } |
---|
| 525 | |
---|
| 526 | function StrokeTexts() { |
---|
| 527 | // Stroke any user added text objects |
---|
| 528 | if( $this->texts != null ) { |
---|
| 529 | $n = count($this->texts); |
---|
| 530 | for($i=0; $i < $n; ++$i) { |
---|
| 531 | if( $this->texts[$i]->iScalePosX !== null && $this->texts[$i]->iScalePosY !== null ) { |
---|
| 532 | $x = $this->scale->TranslateDate($this->texts[$i]->iScalePosX); |
---|
| 533 | $y = $this->scale->TranslateVertPos($this->texts[$i]->iScalePosY); |
---|
| 534 | $y -= $this->scale->GetVertSpacing()/2; |
---|
| 535 | } |
---|
| 536 | else { |
---|
| 537 | $x = $y = null; |
---|
| 538 | } |
---|
| 539 | $this->texts[$i]->Stroke($this->img,$x,$y); |
---|
| 540 | } |
---|
| 541 | } |
---|
| 542 | } |
---|
| 543 | |
---|
| 544 | // Override inherit method from Graph and give a warning message |
---|
| 545 | function SetScale($aAxisType,$aYMin=1,$aYMax=1,$aXMin=1,$aXMax=1) { |
---|
| 546 | JpGraphError::RaiseL(6005); |
---|
| 547 | //("SetScale() is not meaningfull with Gantt charts."); |
---|
| 548 | } |
---|
| 549 | |
---|
| 550 | // Specify the date range for Gantt graphs (if this is not set it will be |
---|
| 551 | // automtically determined from the input data) |
---|
| 552 | function SetDateRange($aStart,$aEnd) { |
---|
| 553 | // Adjust the start and end so that the indicate the |
---|
| 554 | // begining and end of respective start and end days |
---|
| 555 | if( strpos($aStart,':') === false ) |
---|
| 556 | $aStart = date('Y-m-d 00:00',strtotime($aStart)); |
---|
| 557 | if( strpos($aEnd,':') === false ) |
---|
| 558 | $aEnd = date('Y-m-d 23:59',strtotime($aEnd)); |
---|
| 559 | $this->scale->SetRange($aStart,$aEnd); |
---|
| 560 | } |
---|
| 561 | |
---|
| 562 | // Get the maximum width of the activity titles columns for the bars |
---|
| 563 | // The name is lightly misleading since we from now on can have |
---|
| 564 | // multiple columns in the label section. When this was first written |
---|
| 565 | // it only supported a single label, hence the name. |
---|
| 566 | function GetMaxLabelWidth() { |
---|
| 567 | $m=10; |
---|
| 568 | if( $this->iObj != null ) { |
---|
| 569 | $marg = $this->scale->actinfo->iLeftColMargin+$this->scale->actinfo->iRightColMargin; |
---|
| 570 | $n = count($this->iObj); |
---|
| 571 | for($i=0; $i < $n; ++$i) { |
---|
| 572 | if( !empty($this->iObj[$i]->title) ) { |
---|
| 573 | if( $this->iObj[$i]->title->HasTabs() ) { |
---|
| 574 | list($tot,$w) = $this->iObj[$i]->title->GetWidth($this->img,true); |
---|
| 575 | $m=max($m,$tot); |
---|
| 576 | } |
---|
| 577 | else |
---|
| 578 | $m=max($m,$this->iObj[$i]->title->GetWidth($this->img)); |
---|
| 579 | } |
---|
| 580 | } |
---|
| 581 | } |
---|
| 582 | return $m; |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | // Get the maximum height of the titles for the bars |
---|
| 586 | function GetMaxLabelHeight() { |
---|
| 587 | $m=10; |
---|
| 588 | if( $this->iObj != null ) { |
---|
| 589 | $n = count($this->iObj); |
---|
| 590 | // We can not include the title of GnttVLine since that title is stroked at the bottom |
---|
| 591 | // of the Gantt bar and not in the activity title columns |
---|
| 592 | for($i=0; $i < $n; ++$i) { |
---|
| 593 | if( !empty($this->iObj[$i]->title) && !($this->iObj[$i] instanceof GanttVLine) ) { |
---|
| 594 | $m=max($m,$this->iObj[$i]->title->GetHeight($this->img)); |
---|
| 595 | } |
---|
| 596 | } |
---|
| 597 | } |
---|
| 598 | return $m; |
---|
| 599 | } |
---|
| 600 | |
---|
| 601 | function GetMaxBarAbsHeight() { |
---|
| 602 | $m=0; |
---|
| 603 | if( $this->iObj != null ) { |
---|
| 604 | $m = $this->iObj[0]->GetAbsHeight($this->img); |
---|
| 605 | $n = count($this->iObj); |
---|
| 606 | for($i=1; $i < $n; ++$i) { |
---|
| 607 | $m=max($m,$this->iObj[$i]->GetAbsHeight($this->img)); |
---|
| 608 | } |
---|
| 609 | } |
---|
| 610 | return $m; |
---|
| 611 | } |
---|
| 612 | |
---|
| 613 | // Get the maximum used line number (vertical position) for bars |
---|
| 614 | function GetBarMaxLineNumber() { |
---|
| 615 | $m=1; |
---|
| 616 | if( $this->iObj != null ) { |
---|
| 617 | $m = $this->iObj[0]->GetLineNbr(); |
---|
| 618 | $n = count($this->iObj); |
---|
| 619 | for($i=1; $i < $n; ++$i) { |
---|
| 620 | $m=max($m,$this->iObj[$i]->GetLineNbr()); |
---|
| 621 | } |
---|
| 622 | } |
---|
| 623 | return $m; |
---|
| 624 | } |
---|
| 625 | |
---|
| 626 | // Get the minumum and maximum used dates for all bars |
---|
| 627 | function GetBarMinMax() { |
---|
| 628 | $start = 0 ; |
---|
| 629 | $n = count($this->iObj); |
---|
| 630 | while( $start < $n && $this->iObj[$start]->GetMaxDate() === false ) |
---|
| 631 | ++$start; |
---|
| 632 | if( $start >= $n ) { |
---|
| 633 | JpgraphError::RaiseL(6006); |
---|
| 634 | //('Cannot autoscale Gantt chart. No dated activities exist. [GetBarMinMax() start >= n]'); |
---|
| 635 | } |
---|
| 636 | |
---|
| 637 | $max=$this->scale->NormalizeDate($this->iObj[$start]->GetMaxDate()); |
---|
| 638 | $min=$this->scale->NormalizeDate($this->iObj[$start]->GetMinDate()); |
---|
| 639 | |
---|
| 640 | for($i=$start+1; $i < $n; ++$i) { |
---|
| 641 | $rmax = $this->scale->NormalizeDate($this->iObj[$i]->GetMaxDate()); |
---|
| 642 | if( $rmax != false ) |
---|
| 643 | $max=Max($max,$rmax); |
---|
| 644 | $rmin = $this->scale->NormalizeDate($this->iObj[$i]->GetMinDate()); |
---|
| 645 | if( $rmin != false ) |
---|
| 646 | $min=Min($min,$rmin); |
---|
| 647 | } |
---|
| 648 | $minDate = date("Y-m-d",$min); |
---|
| 649 | $min = strtotime($minDate); |
---|
| 650 | $maxDate = date("Y-m-d 23:59",$max); |
---|
| 651 | $max = strtotime($maxDate); |
---|
| 652 | return array($min,$max); |
---|
| 653 | } |
---|
| 654 | |
---|
| 655 | // Create a new auto sized canvas if the user hasn't specified a size |
---|
| 656 | // The size is determined by what scale the user has choosen and hence |
---|
| 657 | // the minimum width needed to display the headers. Some margins are |
---|
| 658 | // also added to make it better looking. |
---|
| 659 | function AutoSize() { |
---|
| 660 | |
---|
| 661 | if( $this->img->img == null ) { |
---|
| 662 | // The predefined left, right, top, bottom margins. |
---|
| 663 | // Note that the top margin might incease depending on |
---|
| 664 | // the title. |
---|
| 665 | $hadj = $vadj = 0; |
---|
| 666 | if( $this->doshadow ) { |
---|
| 667 | $hadj = $this->shadow_width; |
---|
| 668 | $vadj = $this->shadow_width+5; |
---|
| 669 | } |
---|
| 670 | |
---|
| 671 | $lm = $this->img->left_margin; |
---|
| 672 | $rm = $this->img->right_margin +$hadj; |
---|
| 673 | $rm += 2 ; |
---|
| 674 | $tm = $this->img->top_margin; |
---|
| 675 | $bm = $this->img->bottom_margin + $vadj; |
---|
| 676 | $bm += 2; |
---|
| 677 | |
---|
| 678 | // If there are any added GanttVLine we must make sure that the |
---|
| 679 | // bottom margin is wide enough to hold a title. |
---|
| 680 | $n = count($this->iObj); |
---|
| 681 | for($i=0; $i < $n; ++$i) { |
---|
| 682 | if( $this->iObj[$i] instanceof GanttVLine ) { |
---|
| 683 | $bm = max($bm,$this->iObj[$i]->title->GetHeight($this->img)+10); |
---|
| 684 | } |
---|
| 685 | } |
---|
| 686 | |
---|
| 687 | // First find out the height |
---|
| 688 | $n=$this->GetBarMaxLineNumber()+1; |
---|
| 689 | $m=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight()); |
---|
| 690 | $height=$n*((1+$this->iLabelVMarginFactor)*$m); |
---|
| 691 | |
---|
| 692 | // Add the height of the scale titles |
---|
| 693 | $h=$this->scale->GetHeaderHeight(); |
---|
| 694 | $height += $h; |
---|
| 695 | |
---|
| 696 | // Calculate the top margin needed for title and subtitle |
---|
| 697 | if( $this->title->t != "" ) { |
---|
| 698 | $tm += $this->title->GetFontHeight($this->img); |
---|
| 699 | } |
---|
| 700 | if( $this->subtitle->t != "" ) { |
---|
| 701 | $tm += $this->subtitle->GetFontHeight($this->img); |
---|
| 702 | } |
---|
| 703 | |
---|
| 704 | // ...and then take the bottom and top plot margins into account |
---|
| 705 | $height += $tm + $bm + $this->scale->iTopPlotMargin + $this->scale->iBottomPlotMargin; |
---|
| 706 | // Now find the minimum width for the chart required |
---|
| 707 | |
---|
| 708 | // If day scale or smaller is shown then we use the day font width |
---|
| 709 | // as the base size unit. |
---|
| 710 | // If only weeks or above is displayed we use a modified unit to |
---|
| 711 | // get a smaller image. |
---|
| 712 | if( $this->scale->IsDisplayHour() || $this->scale->IsDisplayMinute() ) { |
---|
| 713 | // Add 2 pixel margin on each side |
---|
| 714 | $fw=$this->scale->day->GetFontWidth($this->img)+4; |
---|
| 715 | } |
---|
| 716 | elseif( $this->scale->IsDisplayWeek() ) { |
---|
| 717 | $fw = 8; |
---|
| 718 | } |
---|
| 719 | elseif( $this->scale->IsDisplayMonth() ) { |
---|
| 720 | $fw = 4; |
---|
| 721 | } |
---|
| 722 | else { |
---|
| 723 | $fw = 2; |
---|
| 724 | } |
---|
| 725 | |
---|
| 726 | $nd=$this->scale->GetNumberOfDays(); |
---|
| 727 | |
---|
| 728 | if( $this->scale->IsDisplayDay() ) { |
---|
| 729 | // If the days are displayed we also need to figure out |
---|
| 730 | // how much space each day's title will require. |
---|
| 731 | switch( $this->scale->day->iStyle ) { |
---|
| 732 | case DAYSTYLE_LONG : |
---|
| 733 | $txt = "Monday"; |
---|
| 734 | break; |
---|
| 735 | case DAYSTYLE_LONGDAYDATE1 : |
---|
| 736 | $txt = "Monday 23 Jun"; |
---|
| 737 | break; |
---|
| 738 | case DAYSTYLE_LONGDAYDATE2 : |
---|
| 739 | $txt = "Monday 23 Jun 2003"; |
---|
| 740 | break; |
---|
| 741 | case DAYSTYLE_SHORT : |
---|
| 742 | $txt = "Mon"; |
---|
| 743 | break; |
---|
| 744 | case DAYSTYLE_SHORTDAYDATE1 : |
---|
| 745 | $txt = "Mon 23/6"; |
---|
| 746 | break; |
---|
| 747 | case DAYSTYLE_SHORTDAYDATE2 : |
---|
| 748 | $txt = "Mon 23 Jun"; |
---|
| 749 | break; |
---|
| 750 | case DAYSTYLE_SHORTDAYDATE3 : |
---|
| 751 | $txt = "Mon 23"; |
---|
| 752 | break; |
---|
| 753 | case DAYSTYLE_SHORTDATE1 : |
---|
| 754 | $txt = "23/6"; |
---|
| 755 | break; |
---|
| 756 | case DAYSTYLE_SHORTDATE2 : |
---|
| 757 | $txt = "23 Jun"; |
---|
| 758 | break; |
---|
| 759 | case DAYSTYLE_SHORTDATE3 : |
---|
| 760 | $txt = "Mon 23"; |
---|
| 761 | break; |
---|
| 762 | case DAYSTYLE_SHORTDATE4 : |
---|
| 763 | $txt = "88"; |
---|
| 764 | break; |
---|
| 765 | case DAYSTYLE_CUSTOM : |
---|
| 766 | $txt = date($this->scale->day->iLabelFormStr,strtotime('2003-12-20 18:00')); |
---|
| 767 | break; |
---|
| 768 | case DAYSTYLE_ONELETTER : |
---|
| 769 | default: |
---|
| 770 | $txt = "M"; |
---|
| 771 | break; |
---|
| 772 | } |
---|
| 773 | $fw = $this->scale->day->GetStrWidth($this->img,$txt)+6; |
---|
| 774 | } |
---|
| 775 | |
---|
| 776 | // If we have hours enabled we must make sure that each day has enough |
---|
| 777 | // space to fit the number of hours to be displayed. |
---|
| 778 | if( $this->scale->IsDisplayHour() ) { |
---|
| 779 | // Depending on what format the user has choose we need different amount |
---|
| 780 | // of space. We therefore create a typical string for the choosen format |
---|
| 781 | // and determine the length of that string. |
---|
| 782 | switch( $this->scale->hour->iStyle ) { |
---|
| 783 | case HOURSTYLE_HMAMPM: |
---|
| 784 | $txt = '12:00pm'; |
---|
| 785 | break; |
---|
| 786 | case HOURSTYLE_H24: |
---|
| 787 | // 13 |
---|
| 788 | $txt = '24'; |
---|
| 789 | break; |
---|
| 790 | case HOURSTYLE_HAMPM: |
---|
| 791 | $txt = '12pm'; |
---|
| 792 | break; |
---|
| 793 | case HOURSTYLE_CUSTOM: |
---|
| 794 | $txt = date($this->scale->hour->iLabelFormStr,strtotime('2003-12-20 18:00')); |
---|
| 795 | break; |
---|
| 796 | case HOURSTYLE_HM24: |
---|
| 797 | default: |
---|
| 798 | $txt = '24:00'; |
---|
| 799 | break; |
---|
| 800 | } |
---|
| 801 | |
---|
| 802 | $hfw = $this->scale->hour->GetStrWidth($this->img,$txt)+6; |
---|
| 803 | $mw = $hfw; |
---|
| 804 | if( $this->scale->IsDisplayMinute() ) { |
---|
| 805 | // Depending on what format the user has choose we need different amount |
---|
| 806 | // of space. We therefore create a typical string for the choosen format |
---|
| 807 | // and determine the length of that string. |
---|
| 808 | switch( $this->scale->minute->iStyle ) { |
---|
| 809 | case HOURSTYLE_CUSTOM: |
---|
| 810 | $txt2 = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55')); |
---|
| 811 | break; |
---|
| 812 | case MINUTESTYLE_MM: |
---|
| 813 | default: |
---|
| 814 | $txt2 = '15'; |
---|
| 815 | break; |
---|
| 816 | } |
---|
| 817 | |
---|
| 818 | $mfw = $this->scale->minute->GetStrWidth($this->img,$txt2)+6; |
---|
| 819 | $n2 = ceil(60 / $this->scale->minute->GetIntervall() ); |
---|
| 820 | $mw = $n2 * $mfw; |
---|
| 821 | } |
---|
| 822 | $hfw = $hfw < $mw ? $mw : $hfw ; |
---|
| 823 | $n = ceil(24*60 / $this->scale->TimeToMinutes($this->scale->hour->GetIntervall()) ); |
---|
| 824 | $hw = $n * $hfw; |
---|
| 825 | $fw = $fw < $hw ? $hw : $fw ; |
---|
| 826 | } |
---|
| 827 | |
---|
| 828 | // We need to repeat this code block here as well. |
---|
| 829 | // THIS iS NOT A MISTAKE ! |
---|
| 830 | // We really need it since we need to adjust for minutes both in the case |
---|
| 831 | // where hour scale is shown and when it is not shown. |
---|
| 832 | |
---|
| 833 | if( $this->scale->IsDisplayMinute() ) { |
---|
| 834 | // Depending on what format the user has choose we need different amount |
---|
| 835 | // of space. We therefore create a typical string for the choosen format |
---|
| 836 | // and determine the length of that string. |
---|
| 837 | switch( $this->scale->minute->iStyle ) { |
---|
| 838 | case HOURSTYLE_CUSTOM: |
---|
| 839 | $txt = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55')); |
---|
| 840 | break; |
---|
| 841 | case MINUTESTYLE_MM: |
---|
| 842 | default: |
---|
| 843 | $txt = '15'; |
---|
| 844 | break; |
---|
| 845 | } |
---|
| 846 | |
---|
| 847 | $mfw = $this->scale->minute->GetStrWidth($this->img,$txt)+6; |
---|
| 848 | $n = ceil(60 / $this->scale->TimeToMinutes($this->scale->minute->GetIntervall()) ); |
---|
| 849 | $mw = $n * $mfw; |
---|
| 850 | $fw = $fw < $mw ? $mw : $fw ; |
---|
| 851 | } |
---|
| 852 | |
---|
| 853 | // If we display week we must make sure that 7*$fw is enough |
---|
| 854 | // to fit up to 10 characters of the week font (if the week is enabled) |
---|
| 855 | if( $this->scale->IsDisplayWeek() ) { |
---|
| 856 | // Depending on what format the user has choose we need different amount |
---|
| 857 | // of space |
---|
| 858 | $fsw = strlen($this->scale->week->iLabelFormStr); |
---|
| 859 | if( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
---|
| 860 | $fsw += 8; |
---|
| 861 | } |
---|
| 862 | elseif( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ) { |
---|
| 863 | $fsw += 7; |
---|
| 864 | } |
---|
| 865 | else { |
---|
| 866 | $fsw += 4; |
---|
| 867 | } |
---|
| 868 | |
---|
| 869 | $ww = $fsw*$this->scale->week->GetFontWidth($this->img); |
---|
| 870 | if( 7*$fw < $ww ) { |
---|
| 871 | $fw = ceil($ww/7); |
---|
| 872 | } |
---|
| 873 | } |
---|
| 874 | |
---|
| 875 | if( !$this->scale->IsDisplayDay() && !$this->scale->IsDisplayHour() && |
---|
| 876 | !( ($this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR || |
---|
| 877 | $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR) && $this->scale->IsDisplayWeek() ) ) { |
---|
| 878 | // If we don't display the individual days we can shrink the |
---|
| 879 | // scale a little bit. This is a little bit pragmatic at the |
---|
| 880 | // moment and should be re-written to take into account |
---|
| 881 | // a) What scales exactly are shown and |
---|
| 882 | // b) what format do they use so we know how wide we need to |
---|
| 883 | // make each scale text space at minimum. |
---|
| 884 | $fw /= 2; |
---|
| 885 | if( !$this->scale->IsDisplayWeek() ) { |
---|
| 886 | $fw /= 1.8; |
---|
| 887 | } |
---|
| 888 | } |
---|
| 889 | |
---|
| 890 | $cw = $this->GetMaxActInfoColWidth() ; |
---|
| 891 | $this->scale->actinfo->SetMinColWidth($cw); |
---|
| 892 | if( $this->img->width <= 0 ) { |
---|
| 893 | // Now determine the width for the activity titles column |
---|
| 894 | |
---|
| 895 | // Firdst find out the maximum width of each object column |
---|
| 896 | $titlewidth = max(max($this->GetMaxLabelWidth(), |
---|
| 897 | $this->scale->tableTitle->GetWidth($this->img)), |
---|
| 898 | $this->scale->actinfo->GetWidth($this->img)); |
---|
| 899 | |
---|
| 900 | // Add the width of the vertivcal divider line |
---|
| 901 | $titlewidth += $this->scale->divider->iWeight*2; |
---|
| 902 | |
---|
| 903 | // Adjust the width by the user specified zoom factor |
---|
| 904 | $fw *= $this->iZoomFactor; |
---|
| 905 | |
---|
| 906 | // Now get the total width taking |
---|
| 907 | // titlewidth, left and rigt margin, dayfont size |
---|
| 908 | // into account |
---|
| 909 | $width = $titlewidth + $nd*$fw + $lm+$rm; |
---|
| 910 | } |
---|
| 911 | else { |
---|
| 912 | $width = $this->img->width; |
---|
| 913 | } |
---|
| 914 | |
---|
| 915 | $width = round($width); |
---|
| 916 | $height = round($height); |
---|
| 917 | // Make a sanity check on image size |
---|
| 918 | if( $width > MAX_GANTTIMG_SIZE_W || $height > MAX_GANTTIMG_SIZE_H ) { |
---|
| 919 | JpgraphError::RaiseL(6007,$width,$height); |
---|
| 920 | //("Sanity check for automatic Gantt chart size failed. Either the width (=$width) or height (=$height) is larger than MAX_GANTTIMG_SIZE. This could potentially be caused by a wrong date in one of the activities."); |
---|
| 921 | } |
---|
| 922 | $this->img->CreateImgCanvas($width,$height); |
---|
| 923 | $this->img->SetMargin($lm,$rm,$tm,$bm); |
---|
| 924 | } |
---|
| 925 | } |
---|
| 926 | |
---|
| 927 | // Return an array width the maximum width for each activity |
---|
| 928 | // column. This is used when we autosize the columns where we need |
---|
| 929 | // to find out the maximum width of each column. In order to do that we |
---|
| 930 | // must walk through all the objects, sigh... |
---|
| 931 | function GetMaxActInfoColWidth() { |
---|
| 932 | $n = count($this->iObj); |
---|
| 933 | if( $n == 0 ) return; |
---|
| 934 | $w = array(); |
---|
| 935 | $m = $this->scale->actinfo->iLeftColMargin + $this->scale->actinfo->iRightColMargin; |
---|
| 936 | |
---|
| 937 | for( $i=0; $i < $n; ++$i ) { |
---|
| 938 | $tmp = $this->iObj[$i]->title->GetColWidth($this->img,$m); |
---|
| 939 | $nn = count($tmp); |
---|
| 940 | for( $j=0; $j < $nn; ++$j ) { |
---|
| 941 | if( empty($w[$j]) ) |
---|
| 942 | $w[$j] = $tmp[$j]; |
---|
| 943 | else |
---|
| 944 | $w[$j] = max($w[$j],$tmp[$j]); |
---|
| 945 | } |
---|
| 946 | } |
---|
| 947 | return $w; |
---|
| 948 | } |
---|
| 949 | |
---|
| 950 | // Stroke the gantt chart |
---|
| 951 | function Stroke($aStrokeFileName="") { |
---|
| 952 | |
---|
| 953 | // If the filename is the predefined value = '_csim_special_' |
---|
| 954 | // we assume that the call to stroke only needs to do enough |
---|
| 955 | // to correctly generate the CSIM maps. |
---|
| 956 | // We use this variable to skip things we don't strictly need |
---|
| 957 | // to do to generate the image map to improve performance |
---|
| 958 | // a best we can. Therefor you will see a lot of tests !$_csim in the |
---|
| 959 | // code below. |
---|
| 960 | $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE); |
---|
| 961 | |
---|
| 962 | // Should we autoscale dates? |
---|
| 963 | |
---|
| 964 | if( !$this->scale->IsRangeSet() ) { |
---|
| 965 | list($min,$max) = $this->GetBarMinMax(); |
---|
| 966 | $this->scale->SetRange($min,$max); |
---|
| 967 | } |
---|
| 968 | |
---|
| 969 | $this->scale->AdjustStartEndDay(); |
---|
| 970 | |
---|
| 971 | // Check if we should autoscale the image |
---|
| 972 | $this->AutoSize(); |
---|
| 973 | |
---|
| 974 | // Should we start from the top or just spread the bars out even over the |
---|
| 975 | // available height |
---|
| 976 | $this->scale->SetVertLayout($this->iLayout); |
---|
| 977 | if( $this->iLayout == GANTT_FROMTOP ) { |
---|
| 978 | $maxheight=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight()); |
---|
| 979 | $this->scale->SetVertSpacing($maxheight*(1+$this->iLabelVMarginFactor)); |
---|
| 980 | } |
---|
| 981 | // If it hasn't been set find out the maximum line number |
---|
| 982 | if( $this->scale->iVertLines == -1 ) |
---|
| 983 | $this->scale->iVertLines = $this->GetBarMaxLineNumber()+1; |
---|
| 984 | |
---|
| 985 | $maxwidth=max($this->scale->actinfo->GetWidth($this->img), |
---|
| 986 | max($this->GetMaxLabelWidth(), |
---|
| 987 | $this->scale->tableTitle->GetWidth($this->img))); |
---|
| 988 | |
---|
| 989 | $this->scale->SetLabelWidth($maxwidth+$this->scale->divider->iWeight);//*(1+$this->iLabelHMarginFactor)); |
---|
| 990 | |
---|
| 991 | if( !$_csim ) { |
---|
| 992 | $this->StrokePlotArea(); |
---|
| 993 | if( $this->iIconDepth == DEPTH_BACK ) { |
---|
| 994 | $this->StrokeIcons(); |
---|
| 995 | } |
---|
| 996 | } |
---|
| 997 | |
---|
| 998 | $this->scale->Stroke(); |
---|
| 999 | |
---|
| 1000 | if( !$_csim ) { |
---|
| 1001 | // Due to a minor off by 1 bug we need to temporarily adjust the margin |
---|
| 1002 | $this->img->right_margin--; |
---|
| 1003 | $this->StrokePlotBox(); |
---|
| 1004 | $this->img->right_margin++; |
---|
| 1005 | } |
---|
| 1006 | |
---|
| 1007 | // Stroke Grid line |
---|
| 1008 | $this->hgrid->Stroke($this->img,$this->scale); |
---|
| 1009 | |
---|
| 1010 | $n = count($this->iObj); |
---|
| 1011 | for($i=0; $i < $n; ++$i) { |
---|
| 1012 | //$this->iObj[$i]->SetLabelLeftMargin(round($maxwidth*$this->iLabelHMarginFactor/2)); |
---|
| 1013 | $this->iObj[$i]->Stroke($this->img,$this->scale); |
---|
| 1014 | } |
---|
| 1015 | |
---|
| 1016 | $this->StrokeTitles(); |
---|
| 1017 | |
---|
| 1018 | if( !$_csim ) { |
---|
| 1019 | $this->StrokeConstrains(); |
---|
| 1020 | $this->footer->Stroke($this->img); |
---|
| 1021 | |
---|
| 1022 | |
---|
| 1023 | if( $this->iIconDepth == DEPTH_FRONT) { |
---|
| 1024 | $this->StrokeIcons(); |
---|
| 1025 | } |
---|
| 1026 | |
---|
| 1027 | // Stroke all added user texts |
---|
| 1028 | $this->StrokeTexts(); |
---|
| 1029 | |
---|
| 1030 | // Should we do any final image transformation |
---|
| 1031 | if( $this->iImgTrans ) { |
---|
| 1032 | if( !class_exists('ImgTrans',false) ) { |
---|
| 1033 | require_once('jpgraph_imgtrans.php'); |
---|
| 1034 | } |
---|
| 1035 | |
---|
| 1036 | $tform = new ImgTrans($this->img->img); |
---|
| 1037 | $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist, |
---|
| 1038 | $this->iImgTransDirection,$this->iImgTransHighQ, |
---|
| 1039 | $this->iImgTransMinSize,$this->iImgTransFillColor, |
---|
| 1040 | $this->iImgTransBorder); |
---|
| 1041 | } |
---|
| 1042 | |
---|
| 1043 | |
---|
| 1044 | // If the filename is given as the special "__handle" |
---|
| 1045 | // then the image handler is returned and the image is NOT |
---|
| 1046 | // streamed back |
---|
| 1047 | if( $aStrokeFileName == _IMG_HANDLER ) { |
---|
| 1048 | return $this->img->img; |
---|
| 1049 | } |
---|
| 1050 | else { |
---|
| 1051 | // Finally stream the generated picture |
---|
| 1052 | $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline, |
---|
| 1053 | $aStrokeFileName); |
---|
| 1054 | } |
---|
| 1055 | } |
---|
| 1056 | } |
---|
| 1057 | |
---|
| 1058 | function StrokeConstrains() { |
---|
| 1059 | $n = count($this->iObj); |
---|
| 1060 | |
---|
| 1061 | // Stroke all constrains |
---|
| 1062 | for($i=0; $i < $n; ++$i) { |
---|
| 1063 | |
---|
| 1064 | // Some gantt objects may not have constraints associated with them |
---|
| 1065 | // for example we can add IconPlots which doesn't have this property. |
---|
| 1066 | if( empty($this->iObj[$i]->constraints) ) continue; |
---|
| 1067 | |
---|
| 1068 | $numConstrains = count($this->iObj[$i]->constraints); |
---|
| 1069 | |
---|
| 1070 | for( $k = 0; $k < $numConstrains; $k++ ) { |
---|
| 1071 | $vpos = $this->iObj[$i]->constraints[$k]->iConstrainRow; |
---|
| 1072 | if( $vpos >= 0 ) { |
---|
| 1073 | $c1 = $this->iObj[$i]->iConstrainPos; |
---|
| 1074 | |
---|
| 1075 | // Find out which object is on the target row |
---|
| 1076 | $targetobj = -1; |
---|
| 1077 | for( $j=0; $j < $n && $targetobj == -1; ++$j ) { |
---|
| 1078 | if( $this->iObj[$j]->iVPos == $vpos ) { |
---|
| 1079 | $targetobj = $j; |
---|
| 1080 | } |
---|
| 1081 | } |
---|
| 1082 | if( $targetobj == -1 ) { |
---|
| 1083 | JpGraphError::RaiseL(6008,$this->iObj[$i]->iVPos,$vpos); |
---|
| 1084 | //('You have specifed a constrain from row='.$this->iObj[$i]->iVPos.' to row='.$vpos.' which does not have any activity.'); |
---|
| 1085 | } |
---|
| 1086 | $c2 = $this->iObj[$targetobj]->iConstrainPos; |
---|
| 1087 | if( count($c1) == 4 && count($c2 ) == 4) { |
---|
| 1088 | switch( $this->iObj[$i]->constraints[$k]->iConstrainType ) { |
---|
| 1089 | case CONSTRAIN_ENDSTART: |
---|
| 1090 | if( $c1[1] < $c2[1] ) { |
---|
| 1091 | $link = new GanttLink($c1[2],$c1[3],$c2[0],$c2[1]); |
---|
| 1092 | } |
---|
| 1093 | else { |
---|
| 1094 | $link = new GanttLink($c1[2],$c1[1],$c2[0],$c2[3]); |
---|
| 1095 | } |
---|
| 1096 | $link->SetPath(3); |
---|
| 1097 | break; |
---|
| 1098 | case CONSTRAIN_STARTEND: |
---|
| 1099 | if( $c1[1] < $c2[1] ) { |
---|
| 1100 | $link = new GanttLink($c1[0],$c1[3],$c2[2],$c2[1]); |
---|
| 1101 | } |
---|
| 1102 | else { |
---|
| 1103 | $link = new GanttLink($c1[0],$c1[1],$c2[2],$c2[3]); |
---|
| 1104 | } |
---|
| 1105 | $link->SetPath(0); |
---|
| 1106 | break; |
---|
| 1107 | case CONSTRAIN_ENDEND: |
---|
| 1108 | if( $c1[1] < $c2[1] ) { |
---|
| 1109 | $link = new GanttLink($c1[2],$c1[3],$c2[2],$c2[1]); |
---|
| 1110 | } |
---|
| 1111 | else { |
---|
| 1112 | $link = new GanttLink($c1[2],$c1[1],$c2[2],$c2[3]); |
---|
| 1113 | } |
---|
| 1114 | $link->SetPath(1); |
---|
| 1115 | break; |
---|
| 1116 | case CONSTRAIN_STARTSTART: |
---|
| 1117 | if( $c1[1] < $c2[1] ) { |
---|
| 1118 | $link = new GanttLink($c1[0],$c1[3],$c2[0],$c2[1]); |
---|
| 1119 | } |
---|
| 1120 | else { |
---|
| 1121 | $link = new GanttLink($c1[0],$c1[1],$c2[0],$c2[3]); |
---|
| 1122 | } |
---|
| 1123 | $link->SetPath(3); |
---|
| 1124 | break; |
---|
| 1125 | default: |
---|
| 1126 | JpGraphError::RaiseL(6009,$this->iObj[$i]->iVPos,$vpos); |
---|
| 1127 | //('Unknown constrain type specified from row='.$this->iObj[$i]->iVPos.' to row='.$vpos); |
---|
| 1128 | break; |
---|
| 1129 | } |
---|
| 1130 | |
---|
| 1131 | $link->SetColor($this->iObj[$i]->constraints[$k]->iConstrainColor); |
---|
| 1132 | $link->SetArrow($this->iObj[$i]->constraints[$k]->iConstrainArrowSize, |
---|
| 1133 | $this->iObj[$i]->constraints[$k]->iConstrainArrowType); |
---|
| 1134 | |
---|
| 1135 | $link->Stroke($this->img); |
---|
| 1136 | } |
---|
| 1137 | } |
---|
| 1138 | } |
---|
| 1139 | } |
---|
| 1140 | } |
---|
| 1141 | |
---|
| 1142 | function GetCSIMAreas() { |
---|
| 1143 | if( !$this->iHasStroked ) |
---|
| 1144 | $this->Stroke(_CSIM_SPECIALFILE); |
---|
| 1145 | |
---|
| 1146 | $csim = $this->title->GetCSIMAreas(); |
---|
| 1147 | $csim .= $this->subtitle->GetCSIMAreas(); |
---|
| 1148 | $csim .= $this->subsubtitle->GetCSIMAreas(); |
---|
| 1149 | |
---|
| 1150 | $n = count($this->iObj); |
---|
| 1151 | for( $i=$n-1; $i >= 0; --$i ) |
---|
| 1152 | $csim .= $this->iObj[$i]->GetCSIMArea(); |
---|
| 1153 | return $csim; |
---|
| 1154 | } |
---|
| 1155 | } |
---|
| 1156 | |
---|
| 1157 | //=================================================== |
---|
| 1158 | // CLASS PredefIcons |
---|
| 1159 | // Description: Predefined icons for use with Gantt charts |
---|
| 1160 | //=================================================== |
---|
| 1161 | define('GICON_WARNINGRED',0); |
---|
| 1162 | define('GICON_TEXT',1); |
---|
| 1163 | define('GICON_ENDCONS',2); |
---|
| 1164 | define('GICON_MAIL',3); |
---|
| 1165 | define('GICON_STARTCONS',4); |
---|
| 1166 | define('GICON_CALC',5); |
---|
| 1167 | define('GICON_MAGNIFIER',6); |
---|
| 1168 | define('GICON_LOCK',7); |
---|
| 1169 | define('GICON_STOP',8); |
---|
| 1170 | define('GICON_WARNINGYELLOW',9); |
---|
| 1171 | define('GICON_FOLDEROPEN',10); |
---|
| 1172 | define('GICON_FOLDER',11); |
---|
| 1173 | define('GICON_TEXTIMPORTANT',12); |
---|
| 1174 | |
---|
| 1175 | class PredefIcons { |
---|
| 1176 | private $iBuiltinIcon = null, $iLen = -1 ; |
---|
| 1177 | |
---|
| 1178 | function GetLen() { |
---|
| 1179 | return $this->iLen ; |
---|
| 1180 | } |
---|
| 1181 | |
---|
| 1182 | function GetImg($aIdx) { |
---|
| 1183 | if( $aIdx < 0 || $aIdx >= $this->iLen ) { |
---|
| 1184 | JpGraphError::RaiseL(6010,$aIdx); |
---|
| 1185 | //('Illegal icon index for Gantt builtin icon ['.$aIdx.']'); |
---|
| 1186 | } |
---|
| 1187 | return Image::CreateFromString(base64_decode($this->iBuiltinIcon[$aIdx][1])); |
---|
| 1188 | } |
---|
| 1189 | |
---|
| 1190 | function __construct() { |
---|
| 1191 | //========================================================== |
---|
| 1192 | // warning.png |
---|
| 1193 | //========================================================== |
---|
| 1194 | $this->iBuiltinIcon[0][0]= 1043 ; |
---|
| 1195 | $this->iBuiltinIcon[0][1]= |
---|
| 1196 | 'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'. |
---|
| 1197 | 'B3RJTUUH0wgKFSgilWPhUQAAA6BJREFUeNrtl91rHFUYh5/3zMx+Z5JNUoOamCZNaqTZ6IWIkqRiQWmi1IDetHfeiCiltgXBP8AL'. |
---|
| 1198 | '0SIUxf/AvfRSBS9EKILFFqyIH9CEmFZtPqrBJLs7c+b1YneT3WTTbNsUFPLCcAbmzPt73o9zzgzs2Z793231UOdv3w9k9Z2uzOdA'. |
---|
| 1199 | '5+2+79yNeL7Hl7hw7oeixRMZ6PJM26W18DNAm/Vh7lR8fqh97NmMF11es1iFpMATqdirwMNA/J4DpIzkr5YsAF1PO6gIMYHRdPwl'. |
---|
| 1200 | 'oO2elmB+qH3sm7XozbkgYvy8SzYnZPtcblyM6I+5z3jQ+0vJfgpEu56BfI9vUkbyi2HZd1QJoeWRiAjBd4SDCW8SSAOy6wBHMzF7'. |
---|
| 1201 | 'YdV2A+ROuvRPLfHoiSU0EMY/cDAIhxJeGngKaN1VgHyPL7NBxI1K9P4QxBzw3K1zJ/zkG8B9uwaQ7/HNsRZv9kohBGD0o7JqMYS/'. |
---|
| 1202 | '/ynPidQw/LrBiPBcS/yFCT95DvB2BWAy4575PaQbQKW+tPd3GCItu2odKI++YxiKu0d26oWmAD7paZU/rLz37VqIijD2YbnzNBBE'. |
---|
| 1203 | 'IBHf8K8qjL7vYhCGErEU8CTg3xXAeMp96GrJEqkyXkm9Bhui1xfsunjdGhcYLq+IzjsGmBt5YH/cmJkFq6gIqlon3u4LxdKGuCIo'. |
---|
| 1204 | 'Qu41g0E41po+2R33Xt5uz9kRIB2UTle7PnfKrROP1HD4sRjZlq0lzhwoZ6rDNeTi3nEg1si/7FT7kYQbXS6E5E65tA5uRF9tutq0'. |
---|
| 1205 | 'K/VwAF+/FbIYWt6+tjQM/AqUms7A4Wy6d7YSfSNxgMmzi0ycWWworio4QJvj4LpuL5BqugTnXzzqJsJwurrlNhJXFaavW67NRw3F'. |
---|
| 1206 | 'q+aJcCQVe9fzvJGmAY7/dPH0gi0f64OveGxa+usCuQMeZ0+kt8BVrX+qPO9Bzx0MgqBvs+a2PfDdYIf+WAjXU1ub4tqNaPPzRs8A'. |
---|
| 1207 | 'blrli+WVn79cXn0cWKl+tGx7HLc7pu3CSmnfitL+l1UihAhwjFkPQev4K/fSABjBM8JCaFuurJU+rgW41SroA8aNMVNAFtgHJCsn'. |
---|
| 1208 | 'XGy/58QVxAC9MccJtZ5kIzNlW440WrJ2ea4YPA9cAooA7i0A/gS+iqLoOpB1HOegqrYB3UBmJrAtQAJwpwPr1Ry92wVlgZsiYlW1'. |
---|
| 1209 | 'uX1gU36dymgqYxJIJJNJT1W9QqHgNwFQBGYqo94OwHZQUuPD7ACglSvc+5n5T9m/wfJJX4U9qzEAAAAASUVORK5CYII=' ; |
---|
| 1210 | |
---|
| 1211 | //========================================================== |
---|
| 1212 | // edit.png |
---|
| 1213 | //========================================================== |
---|
| 1214 | $this->iBuiltinIcon[1][0]= 959 ; |
---|
| 1215 | $this->iBuiltinIcon[1][1]= |
---|
| 1216 | 'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAFgAWABY9j+ZuwAAAAlwSFlz'. |
---|
| 1217 | 'AAALEAAACxABrSO9dQAAAAd0SU1FB9AKDAwbIEXOA6AAAAM8SURBVHicpdRPaBxlHMbx76ZvsmOTmm1dsEqQSIIsEmGVBAQjivEQ'. |
---|
| 1218 | 'PAUJngpWsAWlBw8egpQepKwplN4ULEG9CjkEyUFKlSJrWTG0IU51pCsdYW2ncUPjdtp9Z+f3vuNhu8nKbmhaf5cZeGc+PO8zf1Lc'. |
---|
| 1219 | 'm0KhkACICCKCMeaBjiLC0tLSnjNvPmuOHRpH0TZTU1M8zBi9wakzn7OFTs5sw8YYACYmJrre7HkeuVyu69qPF77hlT1XmZ0eQ03O'. |
---|
| 1220 | 'wOLJTvhBx1rLz18VmJ0eY+jVd2FxDkKXnvYLHgb97OgLzE4ON9Hzc1B1QaQzsed5O0Lta3Ec89OnR5h5McfQ+Mw2qgQUnfBOPbZ3'. |
---|
| 1221 | 'bK3l+xOvMT0+3ERLp5FNF6UEjcL32+DdVmGt5WLhDYYPZrbRqreFumXwql0S3w9tnDvLWD5PZigPpdOwuYpSCo3C8wU3UHxQdHbf'. |
---|
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---|
| 1229 | |
---|
| 1230 | //========================================================== |
---|
| 1231 | // endconstrain.png |
---|
| 1232 | //========================================================== |
---|
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---|
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---|
| 1244 | |
---|
| 1245 | //========================================================== |
---|
| 1246 | // mail.png |
---|
| 1247 | //========================================================== |
---|
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---|
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---|
| 1265 | |
---|
| 1266 | //========================================================== |
---|
| 1267 | // startconstrain.png |
---|
| 1268 | //========================================================== |
---|
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---|
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---|
| 1281 | |
---|
| 1282 | //========================================================== |
---|
| 1283 | // calc.png |
---|
| 1284 | //========================================================== |
---|
| 1285 | $this->iBuiltinIcon[5][0]= 589 ; |
---|
| 1286 | $this->iBuiltinIcon[5][1]= |
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---|
| 1295 | |
---|
| 1296 | //========================================================== |
---|
| 1297 | // mag.png |
---|
| 1298 | //========================================================== |
---|
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---|
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---|
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---|
| 1320 | |
---|
| 1321 | //========================================================== |
---|
| 1322 | // lock.png |
---|
| 1323 | //========================================================== |
---|
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---|
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---|
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---|
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---|
| 1339 | |
---|
| 1340 | //========================================================== |
---|
| 1341 | // stop.png |
---|
| 1342 | //========================================================== |
---|
| 1343 | $this->iBuiltinIcon[8][0]= 889 ; |
---|
| 1344 | $this->iBuiltinIcon[8][1]= |
---|
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---|
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---|
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---|
| 1353 | 'Al5W4teQSiHDOipNUKnMI13RvnOXAIEKQixvGWya98SC560MFwPiqEG86JM8q79Q06lvhnOndy5/B6GPCUOMUu3BQgg8z0M3GmBZ'. |
---|
| 1354 | 'iGJn3v2VmsqnfzNx7FDueODuj8ROCFpjtG5TCmOYv32bJ09msP0ISydMfnAUgF8/O45RAA6WTPjlvXcB+Gn7FuRf/zAnNX6x3ARe'. |
---|
| 1355 | 'PSdmqL+P/YHkwMGDOGWDZTlQcNBRhPEComgB/YeHfq2InF1kLlXUOkpMbio1bd7aATRD/X0M1lPeSlM2vt2X1XBZjZnpLG2tmZO6'. |
---|
| 1356 | 'LbQVOIcP+HG2UauH3xgwBqOz9Cc3l1tC24Fz+MvUDroeGNb5if9H/1dM/wLPCYMw9fryKgAAAABJRU5ErkJggg==' ; |
---|
| 1357 | |
---|
| 1358 | //========================================================== |
---|
| 1359 | // error.png |
---|
| 1360 | //========================================================== |
---|
| 1361 | $this->iBuiltinIcon[9][0]= 541 ; |
---|
| 1362 | $this->iBuiltinIcon[9][1]= |
---|
| 1363 | 'iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAMAAAC7IEhfAAAAaVBMVEX//////2Xy8mLl5V/Z2VvMzFi/v1WyslKlpU+ZmUyMjEh/'. |
---|
| 1364 | 'f0VyckJlZT9YWDxMTDjAwMDy8sLl5bnY2K/MzKW/v5yyspKlpYiYmH+MjHY/PzV/f2xycmJlZVlZWU9MTEXY2Ms/PzwyMjLFTjea'. |
---|
| 1365 | 'AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTCAkUMSj9wWSOAAABLUlEQVR4'. |
---|
| 1366 | '2s2U3ZKCMAxGjfzJanFAXFkUle/9H9JUKA1gKTN7Yy6YMjl+kNPK5rlZVSuxf1ZRnlZxFYAm93NnIKvR+MEHUgqBXx93wZGIUrSe'. |
---|
| 1367 | 'h+ctEgbpiMo3iQ4kioHCGxir/ZYUbr7AgPXs9bX0BCYM8vN/cPe8oQYzom3tVsSBMVHEoOJ5dm5F1RsIe9CtqGgRacCAkUvRtevT'. |
---|
| 1368 | 'e2pd6vOWF+gCuc/brcuhyARakBU9FgK5bUBWdHEH8tHpDsZnRTZQGzdLVvQ3CzyYZiTAmSIODEwzFCAdJopuvbpeZDisJ4pKEcjD'. |
---|
| 1369 | 'ijWPJhU1MjCo9dkYfiUVjQNTDKY6CVbR6A0niUSZjRwFanR0l9i/TyvGnFdqwStq5axMfDbyBksld/FUumvxS/Bd9VyJvQDWiiMx'. |
---|
| 1370 | 'iOsCHgAAAABJRU5ErkJggg==' ; |
---|
| 1371 | |
---|
| 1372 | //========================================================== |
---|
| 1373 | // openfolder.png |
---|
| 1374 | //========================================================== |
---|
| 1375 | $this->iBuiltinIcon[10][0]= 2040 ; |
---|
| 1376 | $this->iBuiltinIcon[10][1]= |
---|
| 1377 | 'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEANAAtwClFht71AAAAAlwSFlz'. |
---|
| 1378 | 'AAALEAAACxABrSO9dQAAAAd0SU1FB9AKDQ4RIXMeaLcAAAd1SURBVHicxZd7jBXVHcc/58zcvTNzH8vusqw8FsTsKiCUUh5WBZXG'. |
---|
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---|
| 1380 | 'c85Mfp/f9/s7Jxn4P4e41gtSyp78WGvtfdEAcqDFYUOH9HS0NhGk9tPb/ilSyp789UUB2AMuqhQy3Uzm7HGkE6W3dTNZMRI3EcWO'. |
---|
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---|
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---|
| 1383 | '9J41d8973f3Dhg1pISTV1dXXBRNJxPGFCzhou+DCQrScZOkktNaeDZjamgeZ9MgiYmVDccvHhjAzJw0NTh8/alyZMaVJicp0iTHj'. |
---|
| 1384 | 'JpgNv38tjWUhhGROdbUL9W5/MH5XCkjlcibi+KIop5LVHLKEu8A/f4r286doa9pGrGwYAAsfqbbH3b8MgO/Nqgy6WvdbbXHMkEFJ'. |
---|
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---|
| 1386 | 'UubqOHn0AOgMwvf59txnBrSp9dgxKmf/+kIP1NY8SFk0jh5ajmNHAWg5b2E5EexojGHjbiVRMoRMNs0LC+Yz46vTuH3enN7BI8fr'. |
---|
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---|
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---|
| 1389 | 'OnScOSrdQUOMURkiXsLUzJnvbGhoBGDHH5cGyZLhOpYoNl5hqYnYEXOu5fDl9eYAHntx98n8hFHZcPHUuTSxSASAeK/CGIOxJJ0f'. |
---|
| 1390 | 'bOGNPU280dgkq6Y2yu8vfjCIlwwzr+/ZQ/PHO0gOLuO5qsftDQ2NbN+4OCgqG6WTxWVaq6zpF+DiSHWnicdylp3r6aZTWthIOrNp'. |
---|
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---|
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---|
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---|
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---|
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---|
| 1396 | 'vjE5GK358t0zmXDnDB79saLpo20c+aSRD+t25JTp7GZQwsEWFiVxl6hlUf/WO9z32CxmL1rOe6u/I2KuwGhzLQCB7/sYY9Bah3el'. |
---|
| 1397 | 'FKbvrrVm4vS7GH/7ncx+chEHGz7myCeNbPtoO0JI2jq78WIRLGkzsqs7V5SfFV5EovXACoiqqsfNpk2vo5VCWtYFBfoU0VoTBAFa'. |
---|
| 1398 | 'a7TRaK2p+MoURk+cxMzq+Rzbv49DDbuo27UTW9h0dedssPxuK+kIfN8XxhgDYPVXf2Fh4XKtFIl4AiklAlBKAYRKKK36wHIweTCt'. |
---|
| 1399 | 'NfHiEkaOn8j0+7/BmDFjaT30GbHywSxcuZkpFfFg+m1jjZ/NmnVvNfRvwd69e8WBA/uNFAIh4JVXXmHsmDHE4vEQQgjQ2lxQIm9N'. |
---|
| 1400 | 'nz35q3BEOZOHzaG2thaA4mRU+L29It+IV21CpbRQfeMFC35gRB/M2rVrubnyZmLxWJhECBEmz/eHyo/7lMlH3LFFujsthNFCCGOu'. |
---|
| 1401 | '+WNyeUgpjSVzMKtWraKyshLPdcPEeYWCIEBdpIxSivr6eta8vI7d6+cGnhdV06pe1QP+F/QXWmuRL+jZZ58LlVmxYgUVFRV4rhtu'. |
---|
| 1402 | '4TzMxXAA6XRaRAtsYUkx8I/JtSJQOlSwpmZpCLN8+fPcdNNoHMfB9/0QJgRoP295TlR7UVv8xxZcHMuWIZ9/Hn35vG3JEGZpzVJG'. |
---|
| 1403 | 'jx5N1IlitKahsZE1L69j69qHgx+urFX/lQL9JYdLlfnZihUhzOLFi8N3Ml1dthOxVH/f/8/CtqSJ2JaJ2JZ59J7RPsC/AViJsQS/'. |
---|
| 1404 | 'dBntAAAAAElFTkSuQmCC' ; |
---|
| 1405 | |
---|
| 1406 | //========================================================== |
---|
| 1407 | // folder.png |
---|
| 1408 | //========================================================== |
---|
| 1409 | $this->iBuiltinIcon[11][0]= 1824 ; |
---|
| 1410 | $this->iBuiltinIcon[11][1]= |
---|
| 1411 | 'iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAAAAAAAA+UO7fwAAAAlwSFlz'. |
---|
| 1412 | 'AAALEAAACxABrSO9dQAAAAd0SU1FB9ECAQgFFyd9cRUAAAadSURBVHiczdhvbBP3Hcfx9/2xfefEOA5JoCNNnIT8AdtZmYBETJsI'. |
---|
| 1413 | '6+jQOlQihT1AYgytqzZpD1atfyYqlT1h0lRpT7aRJ4NQpRvZGELVuo5Ua9jEJDIETQsNQyPBsUJMWGPnj//e+e72wNg4xElMR6ed'. |
---|
| 1414 | 'ZNln3933dZ/f93f6yfB/sgmrHdDV1WXlPg8NDZUDScD8LFFFEZZlWYZhWMFg0Orq6sq/gDJAfFy1iiZy9OjrVnj4JzQ1rMWqfxm/'. |
---|
| 1415 | '309jYyNtbW0kEgnu3bvH4cOH88c/jqSKQl4/XGkd+eVtAN46up1LH92ktqYS++ZX8Pv9NDQ0sGnTJlKpFOFwmO7u7vy5IyMjeVRd'. |
---|
| 1416 | 'XV1+WEOh0IrY4pDnq6wXX/sTiCJaMkFZdRNqxefoe7VtCSqXVDqdZnZ2ltraWkzTpKqqijt3JpFlG7dvj7NzZ1f++qFQyA3EClHL'. |
---|
| 1417 | 'Ql743nFkhxPDtJAd5eTaYSVUfX09lZWVlJWVIUnSg7sVQMBCUcu4ceMGe/bsIRQK1QAzOcyykIM9P0KyudAyCWyqG8nhwqa4SkLt'. |
---|
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---|
| 1419 | 'AlN+PzU1NViWRSwW4+7du3g8HjweD4qi5EFAJzAExIpCANbooxhplfB0FJvTg6xWIqsVRVF6MopkU3FXPcnkJxGU0VEAdF2noqKC'. |
---|
| 1420 | 'W3/8DpnqLjzep2lubsblcjE8PExHR8fboVDID9xYFpLBDpJF0jDQIncQpWlkm31FlFLtp9PfyuW/vYQj1kPSuRW/38+lj27S2Q7v'. |
---|
| 1421 | '/aWXUBVUffVNtm3blivVCEwsC5Eyc5iiApEpDEAXMqQdldhSiWVQHjJagud+8Fuexck/zv+K82dfoSbSCsDe75/km+4GVPd6+l5t'. |
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| 1422 | '4zJHcqVUYN2yEEtZQDCSJCueRAYsPY49HsFIZVG6p25JUumFafT4DKJN4amtT7Nz38sk5+5A70HMtEYyMkFiZhxzjQ/poXrLQrRU'. |
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---|
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---|
| 1425 | 'XH7/N1wd/BlTweuUV65BdtgfoLTSkipsdD3tRi0VYpommUwGwzDwdT5HYEc3giAwcvH3jLz3BlPB67jWeZBEKYsSBWwpHZtNKo4q'. |
---|
| 1426 | 'aHTDsJeeiGEYWJaFZVmYpommaRiGQdPnv0bb1m8gSRL/vPIOV979aR4lmAJ2p4qCgCxksNuKJ6VNpx4NYhgGpmkuQhmGQTqdxjAM'. |
---|
| 1427 | 'qr2d7HtxEEEQuH1tkKvvvkF44tqDnrIcKJKAPf1g+LAUElq8dIiu60sApmnm93Pfzc7OYhgGrie+wFe++ztcLhcT1wf54PzPCU9c'. |
---|
| 1428 | 'w7XWjWS3IdsdOAUBWZAxrRJnTQ6SG5bce2FCpmkughmGQSqVYm5uDtnj44sH38TtdhP6+Dwf//V4ttHXrkGURZJaic8RgHQ6jWma'. |
---|
| 1429 | 'SJKUL5RLKNfIOczDKF3XSSaTRCIRhLJWntp3nGfWrSMxc5OLf3iNP4+68T9Ub9nF76lTpxgfHycajZJKpdA0LZ9GbjYV7hcDWZaF'. |
---|
| 1430 | 'pmnMz88Ti8UYunSLmu1HFi2aVkxkaGjINTY2ttDb24vX6+XQoUNs3ryZ8vJyIDu1BUFYkkxhgxeiWlpaOHPmDE1NTdTX1xe98eWG'. |
---|
| 1431 | 'JnF/9dQZCoXUYDA4AOD1ejlw4ACtra2Ul5fniwmCkEcUJiUIAoFAgL6+Pnw+H21tbfT39z8SxCS7hHsfWH9/8dL4MKqnp4eWlhac'. |
---|
| 1432 | 'TmcekEvMNE2am5s5ceIEgUCA9vZ2Tp48ic/nY3j4UsmQHCYOjJHtpeBKqL1799Lc3IzT6UTXdRobGxkYGKC9vZ3W1tZ8Ko86NJ8a'. |
---|
| 1433 | 'tXHjRo4dO8bp06fZsmULGzZsoL+/n0AggNfr5ezZs/8VpGTU5OSkc//+/acBfD4f1dXV7Nq1i4aGBs6dO4fP5+Pq1SuPBbIiyjTN'. |
---|
| 1434 | 'RUnV1dUNXLhwAa/Xy44dO4jFYgBEo9FFF1r134BPuYlk16LrAYXsAlmtq6sbKDwoFAp9m+ykuP5ZQVZF3f8tCdwCov8LyHIoAANI'. |
---|
| 1435 | 'AXf/A1TI0XCDh7OWAAAAAElFTkSuQmCC' ; |
---|
| 1436 | |
---|
| 1437 | //========================================================== |
---|
| 1438 | // file_important.png |
---|
| 1439 | //========================================================== |
---|
| 1440 | $this->iBuiltinIcon[12][0]= 1785 ; |
---|
| 1441 | $this->iBuiltinIcon[12][1]= |
---|
| 1442 | 'iVBORw0KGgoAAAANSUhEUgAAACIAAAAiCAYAAAA6RwvCAAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAAAAAAAA+UO7fwAAAAlwSFlz'. |
---|
| 1443 | 'AAALDwAACw8BkvkDpQAAAAd0SU1FB9ECDAcjDeD3lKsAAAZ2SURBVHicrZhPaFzHHcc/897s7lutJCsr2VHsOHWMk0MPbsBUrcnF'. |
---|
| 1444 | 'OFRdSo6FNhdB6SGHlpDmYtJCDyoxyKe6EBxKQkt7KKL0T6ABo0NbciqigtC6PhWKI2NFqqxdSd7V2/dmftPDvPd212t55dCBYfbN'. |
---|
| 1445 | 'zpvfZ77z+/1mdhUjytWrV93Hf/24eD5z9gwiMlDjOKbb7dLtdhER2u02u7u73Lp1CxEZBw4AeZwdNQqkMd9wbziFGINJUt6rRbz5'. |
---|
| 1446 | '1ptUq1XK5TJBEAAUMHt7e+zu7gKwvLzMysoKwAng/uNg9CgQgFKlgg1DUJ67Vqtx6tQpZmdniaIIpRTOOZRSdDoddnZ2aLfbLC8v'. |
---|
| 1447 | 's7S0xJUrV7ZGwQSj1PhhfRodVdDlMrpc5vup5Z2fvMPdu3fZ29vDWjvwztjYGPV6nVqtRqVS4dKlSywtLQFsAdOH2XwsCEApg3jl'. |
---|
| 1448 | 'w98Rak2gvYjNZpNms0mSJDjnHgkDMDc3dySYQ0Ea8w139YUX0OUKulzyg7UmCEO+l1huvHuDra0t9vf3h1TJYSqVypFhHquIrlQI'. |
---|
| 1449 | 'S5qv/uIDAC7/4bcEQYAKvK+0Wq1DVQGIoog7d+4cCeaRII35hrt+8SsEOkRlUaEyR0UpFIrXHxyMVKVUKnHv3r0jwRwaNelBjBjL'. |
---|
| 1450 | 'Sz/7KYuLiwAsLi7y4z/9kY9e+TpkCuSqjI+Po7XuAWeKXLt2DWNMUZMkwRjDhQsXWFtbK6JpCCT3jfQgxomPtPX19YHWicM5x3c2'. |
---|
| 1451 | '73Pj3Ru8/aO3mZqaolKpoHVvyuvXr/Ppnf/Q7uzz380NPtu4y/qnG+ztd1hfX2dtbQ3gIvDnRyqSxl1UoPjyz98D4PTp0wPtq39Z'. |
---|
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---|
| 1453 | 'SdMUgMnJCWpjVU4cn+HUyePM1Gc4+fRUPkzBI5w1jbukcczLv/5l0XfmzJmBFuCba38r/CRXpT+CrDUoZ0jjB4RYonJAOYRobJKT'. |
---|
| 1454 | 'z5zgqfqxAbsFSH6mpHFM2qdGXh4VnoViD6mSJF2cTQeqDqBaKVHWmonJCWpZjhkC6anR5WsffTgwaHV1FaUUq6urA/2v3f5k4LnV'. |
---|
| 1455 | 'arG9tUn3oI2YBCcWHYAxMVYs1qZEZY2SFB2aYZDGfMN9d7uJiWPSeFiNo5Rclc3NTXZbO6RpF7EJVixYA9agwwDnUiqlEPdQ3imi'. |
---|
| 1456 | 'Jo27BGHIt/7x9yEjc3Nzh27Na7c/4TdffKl4bja3ae5MUIu0T/HOEIaOpJt4gwoSsVTK4SBIY77hFtY3ABBjBiZ90rKwvsH77/+K'. |
---|
| 1457 | 't37wOhO1iPpTk4SBw1mLsz6CnKQ4l3qV+kE+t9XHlNZOk+bUJLVIE1VCcIJWQmJ6qjj30NbcXLkZMt8YPig+Z3n1G5fZ39/j/vY2'. |
---|
| 1458 | '9ckqZT2Ochbn0p4qNkU/dDfUADdXbh4HXgRO4zNdEU0XL1784PLly5w9e7Z4SazFOfGrEotDcOKrcoJPmrYIXf/Zop3QNd1skuGt'. |
---|
| 1459 | 'cUAb2MgAxvHZTgFUq1Wmp6eZnZ0F8JlTjDduDThBnDeECEoJtbGIp6enqEblzCcEZ1PECU4yVRiOGgd0gc+AB0CZvkv1sWPHOHfu'. |
---|
| 1460 | 'HOfPn8da41cpkkltEBEPJhYnBkTQJcdYVKGkgRxCfBsq5xXNgAa2Bn+hjTOgHEKBP8pzRUxykIH4ifLJRTJAl+UMBJzPHQ6bfe/f'. |
---|
| 1461 | 'cWIzPxlUpD+zugzIZtVk1d8znBAqRxgoQuVQgSJQ3h9C5QhDRYgjUILCAzlnEdsHYTKfMTEBcP7F54YUGVmc2GLlIn6ve6v0ahSt'. |
---|
| 1462 | '8X25TzjJ+rIx1grKpQPWR4LkGVVsMgghvS0qjPdvm5OeceOTWA5Evo2mFzkjQfL7hZPUy5yvvF/uPFQL3+nbDmsLCEmT3sTmCTNr'. |
---|
| 1463 | 'rogT6yFsOix3ftw7OwQhkvSU6CuinhCk0+kAkFoBazEEICHaHHiPVmU0gnUp4EAc1mYrF0EBVpwPi34VrBkwPxKk3W5ju/e5/c+d'. |
---|
| 1464 | 'bGUHIAIuydTIE5zfc5Wr4lJcahHnHTP3CVGm78DrgY38N+DEibp7dmYKdAQmBh1hjEFjis+9CTWYGK21H6PxPyOI0DobYwzZF/z7'. |
---|
| 1465 | '7jadTvJtYG0kCD7lfwl49ijgT1gc0AH+dZSJA/xB+Mz/GSIvFoj/B7H1mAd8CO/zAAAAAElFTkSuQmCC' ; |
---|
| 1466 | |
---|
| 1467 | $this->iLen = count($this->iBuiltinIcon); |
---|
| 1468 | } |
---|
| 1469 | } |
---|
| 1470 | |
---|
| 1471 | //=================================================== |
---|
| 1472 | // Global cache for builtin images |
---|
| 1473 | //=================================================== |
---|
| 1474 | $_gPredefIcons = new PredefIcons(); |
---|
| 1475 | |
---|
| 1476 | //=================================================== |
---|
| 1477 | // CLASS IconImage |
---|
| 1478 | // Description: Holds properties for an icon image |
---|
| 1479 | //=================================================== |
---|
| 1480 | class IconImage { |
---|
| 1481 | private $iGDImage=null; |
---|
| 1482 | private $iWidth,$iHeight; |
---|
| 1483 | private $ixalign='left',$iyalign='center'; |
---|
| 1484 | private $iScale=1.0; |
---|
| 1485 | |
---|
| 1486 | function __construct($aIcon,$aScale=1) { |
---|
| 1487 | GLOBAL $_gPredefIcons ; |
---|
| 1488 | if( is_string($aIcon) ) { |
---|
| 1489 | $this->iGDImage = Graph::LoadBkgImage('',$aIcon); |
---|
| 1490 | } |
---|
| 1491 | elseif( is_integer($aIcon) ) { |
---|
| 1492 | // Builtin image |
---|
| 1493 | $this->iGDImage = $_gPredefIcons->GetImg($aIcon); |
---|
| 1494 | } |
---|
| 1495 | else { |
---|
| 1496 | JpGraphError::RaiseL(6011); |
---|
| 1497 | //('Argument to IconImage must be string or integer'); |
---|
| 1498 | } |
---|
| 1499 | $this->iScale = $aScale; |
---|
| 1500 | $this->iWidth = Image::GetWidth($this->iGDImage); |
---|
| 1501 | $this->iHeight = Image::GetHeight($this->iGDImage); |
---|
| 1502 | } |
---|
| 1503 | |
---|
| 1504 | function GetWidth() { |
---|
| 1505 | return round($this->iScale*$this->iWidth); |
---|
| 1506 | } |
---|
| 1507 | |
---|
| 1508 | function GetHeight() { |
---|
| 1509 | return round($this->iScale*$this->iHeight); |
---|
| 1510 | } |
---|
| 1511 | |
---|
| 1512 | function SetAlign($aX='left',$aY='center') { |
---|
| 1513 | $this->ixalign = $aX; |
---|
| 1514 | $this->iyalign = $aY; |
---|
| 1515 | } |
---|
| 1516 | |
---|
| 1517 | function Stroke($aImg,$x,$y) { |
---|
| 1518 | |
---|
| 1519 | if( $this->ixalign == 'right' ) { |
---|
| 1520 | $x -= $this->iWidth; |
---|
| 1521 | } |
---|
| 1522 | elseif( $this->ixalign == 'center' ) { |
---|
| 1523 | $x -= round($this->iWidth/2*$this->iScale); |
---|
| 1524 | } |
---|
| 1525 | |
---|
| 1526 | if( $this->iyalign == 'bottom' ) { |
---|
| 1527 | $y -= $this->iHeight; |
---|
| 1528 | } |
---|
| 1529 | elseif( $this->iyalign == 'center' ) { |
---|
| 1530 | $y -= round($this->iHeight/2*$this->iScale); |
---|
| 1531 | } |
---|
| 1532 | |
---|
| 1533 | $aImg->Copy($this->iGDImage, |
---|
| 1534 | $x,$y,0,0, |
---|
| 1535 | round($this->iWidth*$this->iScale),round($this->iHeight*$this->iScale), |
---|
| 1536 | $this->iWidth,$this->iHeight); |
---|
| 1537 | } |
---|
| 1538 | } |
---|
| 1539 | |
---|
| 1540 | |
---|
| 1541 | //=================================================== |
---|
| 1542 | // CLASS TextProperty |
---|
| 1543 | // Description: Holds properties for a text |
---|
| 1544 | //=================================================== |
---|
| 1545 | class TextProperty { |
---|
| 1546 | public $iShow=true; |
---|
| 1547 | public $csimtarget='',$csimwintarget='',$csimalt=''; |
---|
| 1548 | private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10; |
---|
| 1549 | private $iFontArray=array(); |
---|
| 1550 | private $iColor="black"; |
---|
| 1551 | private $iText=""; |
---|
| 1552 | private $iHAlign="left",$iVAlign="bottom"; |
---|
| 1553 | |
---|
| 1554 | //--------------- |
---|
| 1555 | // CONSTRUCTOR |
---|
| 1556 | function __construct($aTxt='') { |
---|
| 1557 | $this->iText = $aTxt; |
---|
| 1558 | } |
---|
| 1559 | |
---|
| 1560 | //--------------- |
---|
| 1561 | // PUBLIC METHODS |
---|
| 1562 | function Set($aTxt) { |
---|
| 1563 | $this->iText = $aTxt; |
---|
| 1564 | } |
---|
| 1565 | |
---|
| 1566 | function SetCSIMTarget($aTarget,$aAltText='',$aWinTarget='') { |
---|
| 1567 | if( is_string($aTarget) ) |
---|
| 1568 | $aTarget = array($aTarget); |
---|
| 1569 | $this->csimtarget=$aTarget; |
---|
| 1570 | |
---|
| 1571 | if( is_string($aWinTarget) ) |
---|
| 1572 | $aWinTarget = array($aWinTarget); |
---|
| 1573 | $this->csimwintarget=$aWinTarget; |
---|
| 1574 | |
---|
| 1575 | if( is_string($aAltText) ) |
---|
| 1576 | $aAltText = array($aAltText); |
---|
| 1577 | $this->csimalt=$aAltText; |
---|
| 1578 | |
---|
| 1579 | } |
---|
| 1580 | |
---|
| 1581 | function SetCSIMAlt($aAltText) { |
---|
| 1582 | if( is_string($aAltText) ) |
---|
| 1583 | $aAltText = array($aAltText); |
---|
| 1584 | $this->csimalt=$aAltText; |
---|
| 1585 | } |
---|
| 1586 | |
---|
| 1587 | // Set text color |
---|
| 1588 | function SetColor($aColor) { |
---|
| 1589 | $this->iColor = $aColor; |
---|
| 1590 | } |
---|
| 1591 | |
---|
| 1592 | function HasTabs() { |
---|
| 1593 | if( is_string($this->iText) ) { |
---|
| 1594 | return substr_count($this->iText,"\t") > 0; |
---|
| 1595 | } |
---|
| 1596 | elseif( is_array($this->iText) ) { |
---|
| 1597 | return false; |
---|
| 1598 | } |
---|
| 1599 | } |
---|
| 1600 | |
---|
| 1601 | // Get number of tabs in string |
---|
| 1602 | function GetNbrTabs() { |
---|
| 1603 | if( is_string($this->iText) ) { |
---|
| 1604 | return substr_count($this->iText,"\t") ; |
---|
| 1605 | } |
---|
| 1606 | else{ |
---|
| 1607 | return 0; |
---|
| 1608 | } |
---|
| 1609 | } |
---|
| 1610 | |
---|
| 1611 | // Set alignment |
---|
| 1612 | function Align($aHAlign,$aVAlign="bottom") { |
---|
| 1613 | $this->iHAlign=$aHAlign; |
---|
| 1614 | $this->iVAlign=$aVAlign; |
---|
| 1615 | } |
---|
| 1616 | |
---|
| 1617 | // Synonym |
---|
| 1618 | function SetAlign($aHAlign,$aVAlign="bottom") { |
---|
| 1619 | $this->iHAlign=$aHAlign; |
---|
| 1620 | $this->iVAlign=$aVAlign; |
---|
| 1621 | } |
---|
| 1622 | |
---|
| 1623 | // Specify font |
---|
| 1624 | function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { |
---|
| 1625 | $this->iFFamily = $aFFamily; |
---|
| 1626 | $this->iFStyle = $aFStyle; |
---|
| 1627 | $this->iFSize = $aFSize; |
---|
| 1628 | } |
---|
| 1629 | |
---|
| 1630 | function SetColumnFonts($aFontArray) { |
---|
| 1631 | if( !is_array($aFontArray) || count($aFontArray[0]) != 3 ) { |
---|
| 1632 | JpGraphError::RaiseL(6033); |
---|
| 1633 | // 'Array of fonts must contain arrays with 3 elements, i.e. (Family, Style, Size)' |
---|
| 1634 | } |
---|
| 1635 | $this->iFontArray = $aFontArray; |
---|
| 1636 | } |
---|
| 1637 | |
---|
| 1638 | |
---|
| 1639 | function IsColumns() { |
---|
| 1640 | return is_array($this->iText) ; |
---|
| 1641 | } |
---|
| 1642 | |
---|
| 1643 | // Get width of text. If text contains several columns separated by |
---|
| 1644 | // tabs then return both the total width as well as an array with a |
---|
| 1645 | // width for each column. |
---|
| 1646 | function GetWidth($aImg,$aUseTabs=false,$aTabExtraMargin=1.1) { |
---|
| 1647 | $extra_margin=4; |
---|
| 1648 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1649 | if( is_string($this->iText) ) { |
---|
| 1650 | if( strlen($this->iText) == 0 ) return 0; |
---|
| 1651 | $tmp = preg_split('/\t/',$this->iText); |
---|
| 1652 | if( count($tmp) <= 1 || !$aUseTabs ) { |
---|
| 1653 | $w = $aImg->GetTextWidth($this->iText); |
---|
| 1654 | return $w + 2*$extra_margin; |
---|
| 1655 | } |
---|
| 1656 | else { |
---|
| 1657 | $tot=0; |
---|
| 1658 | $n = count($tmp); |
---|
| 1659 | for($i=0; $i < $n; ++$i) { |
---|
| 1660 | $res[$i] = $aImg->GetTextWidth($tmp[$i]); |
---|
| 1661 | $tot += $res[$i]*$aTabExtraMargin; |
---|
| 1662 | } |
---|
| 1663 | return array(round($tot),$res); |
---|
| 1664 | } |
---|
| 1665 | } |
---|
| 1666 | elseif( is_object($this->iText) ) { |
---|
| 1667 | // A single icon |
---|
| 1668 | return $this->iText->GetWidth()+2*$extra_margin; |
---|
| 1669 | } |
---|
| 1670 | elseif( is_array($this->iText) ) { |
---|
| 1671 | // Must be an array of texts. In this case we return the sum of the |
---|
| 1672 | // length + a fixed margin of 4 pixels on each text string |
---|
| 1673 | $n = count($this->iText); |
---|
| 1674 | $nf = count($this->iFontArray); |
---|
| 1675 | for( $i=0, $w=0; $i < $n; ++$i ) { |
---|
| 1676 | if( $i < $nf ) { |
---|
| 1677 | $aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]); |
---|
| 1678 | } |
---|
| 1679 | else { |
---|
| 1680 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1681 | } |
---|
| 1682 | $tmp = $this->iText[$i]; |
---|
| 1683 | if( is_string($tmp) ) { |
---|
| 1684 | $w += $aImg->GetTextWidth($tmp)+$extra_margin; |
---|
| 1685 | } |
---|
| 1686 | else { |
---|
| 1687 | if( is_object($tmp) === false ) { |
---|
| 1688 | JpGraphError::RaiseL(6012); |
---|
| 1689 | } |
---|
| 1690 | $w += $tmp->GetWidth()+$extra_margin; |
---|
| 1691 | } |
---|
| 1692 | } |
---|
| 1693 | return $w; |
---|
| 1694 | } |
---|
| 1695 | else { |
---|
| 1696 | JpGraphError::RaiseL(6012); |
---|
| 1697 | } |
---|
| 1698 | } |
---|
| 1699 | |
---|
| 1700 | // for the case where we have multiple columns this function returns the width of each |
---|
| 1701 | // column individually. If there is no columns just return the width of the single |
---|
| 1702 | // column as an array of one |
---|
| 1703 | function GetColWidth($aImg,$aMargin=0) { |
---|
| 1704 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1705 | if( is_array($this->iText) ) { |
---|
| 1706 | $n = count($this->iText); |
---|
| 1707 | $nf = count($this->iFontArray); |
---|
| 1708 | for( $i=0, $w=array(); $i < $n; ++$i ) { |
---|
| 1709 | $tmp = $this->iText[$i]; |
---|
| 1710 | if( is_string($tmp) ) { |
---|
| 1711 | if( $i < $nf ) { |
---|
| 1712 | $aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]); |
---|
| 1713 | } |
---|
| 1714 | else { |
---|
| 1715 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1716 | } |
---|
| 1717 | $w[$i] = $aImg->GetTextWidth($tmp)+$aMargin; |
---|
| 1718 | } |
---|
| 1719 | else { |
---|
| 1720 | if( is_object($tmp) === false ) { |
---|
| 1721 | JpGraphError::RaiseL(6012); |
---|
| 1722 | } |
---|
| 1723 | $w[$i] = $tmp->GetWidth()+$aMargin; |
---|
| 1724 | } |
---|
| 1725 | } |
---|
| 1726 | return $w; |
---|
| 1727 | } |
---|
| 1728 | else { |
---|
| 1729 | return array($this->GetWidth($aImg)); |
---|
| 1730 | } |
---|
| 1731 | } |
---|
| 1732 | |
---|
| 1733 | // Get total height of text |
---|
| 1734 | function GetHeight($aImg) { |
---|
| 1735 | $nf = count($this->iFontArray); |
---|
| 1736 | $maxheight = -1; |
---|
| 1737 | |
---|
| 1738 | if( $nf > 0 ) { |
---|
| 1739 | // We have to find out the largest font and take that one as the |
---|
| 1740 | // height of the row |
---|
| 1741 | for($i=0; $i < $nf; ++$i ) { |
---|
| 1742 | $aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]); |
---|
| 1743 | $height = $aImg->GetFontHeight(); |
---|
| 1744 | $maxheight = max($height,$maxheight); |
---|
| 1745 | } |
---|
| 1746 | } |
---|
| 1747 | |
---|
| 1748 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1749 | $height = $aImg->GetFontHeight(); |
---|
| 1750 | $maxheight = max($height,$maxheight); |
---|
| 1751 | return $maxheight; |
---|
| 1752 | } |
---|
| 1753 | |
---|
| 1754 | // Unhide/hide the text |
---|
| 1755 | function Show($aShow=true) { |
---|
| 1756 | $this->iShow=$aShow; |
---|
| 1757 | } |
---|
| 1758 | |
---|
| 1759 | // Stroke text at (x,y) coordinates. If the text contains tabs then the |
---|
| 1760 | // x parameter should be an array of positions to be used for each successive |
---|
| 1761 | // tab mark. If no array is supplied then the tabs will be ignored. |
---|
| 1762 | function Stroke($aImg,$aX,$aY) { |
---|
| 1763 | if( $this->iShow ) { |
---|
| 1764 | $aImg->SetColor($this->iColor); |
---|
| 1765 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1766 | $aImg->SetTextAlign($this->iHAlign,$this->iVAlign); |
---|
| 1767 | if( $this->GetNbrTabs() < 1 ) { |
---|
| 1768 | if( is_string($this->iText) ) { |
---|
| 1769 | if( is_array($aX) ) $aX=$aX[0]; |
---|
| 1770 | if( is_array($aY) ) $aY=$aY[0]; |
---|
| 1771 | $aImg->StrokeText($aX,$aY,$this->iText); |
---|
| 1772 | } |
---|
| 1773 | elseif( is_array($this->iText) && ($n = count($this->iText)) > 0 ) { |
---|
| 1774 | $ax = is_array($aX) ; |
---|
| 1775 | $ay = is_array($aY) ; |
---|
| 1776 | if( $ax && $ay ) { |
---|
| 1777 | // Nothing; both are already arrays |
---|
| 1778 | } |
---|
| 1779 | elseif( $ax ) { |
---|
| 1780 | $aY = array_fill(0,$n,$aY); |
---|
| 1781 | } |
---|
| 1782 | elseif( $ay ) { |
---|
| 1783 | $aX = array_fill(0,$n,$aX); |
---|
| 1784 | } |
---|
| 1785 | else { |
---|
| 1786 | $aX = array_fill(0,$n,$aX); |
---|
| 1787 | $aY = array_fill(0,$n,$aY); |
---|
| 1788 | } |
---|
| 1789 | $n = min($n, count($aX) ) ; |
---|
| 1790 | $n = min($n, count($aY) ) ; |
---|
| 1791 | for($i=0; $i < $n; ++$i ) { |
---|
| 1792 | $tmp = $this->iText[$i]; |
---|
| 1793 | if( is_object($tmp) ) { |
---|
| 1794 | $tmp->Stroke($aImg,$aX[$i],$aY[$i]); |
---|
| 1795 | } |
---|
| 1796 | else { |
---|
| 1797 | if( $i < count($this->iFontArray) ) { |
---|
| 1798 | $font = $this->iFontArray[$i]; |
---|
| 1799 | $aImg->SetFont($font[0],$font[1],$font[2]); |
---|
| 1800 | } |
---|
| 1801 | else { |
---|
| 1802 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1803 | } |
---|
| 1804 | $aImg->StrokeText($aX[$i],$aY[$i],str_replace("\t"," ",$tmp)); |
---|
| 1805 | } |
---|
| 1806 | } |
---|
| 1807 | } |
---|
| 1808 | } |
---|
| 1809 | else { |
---|
| 1810 | $tmp = preg_split('/\t/',$this->iText); |
---|
| 1811 | $n = min(count($tmp),count($aX)); |
---|
| 1812 | for($i=0; $i < $n; ++$i) { |
---|
| 1813 | if( $i < count($this->iFontArray) ) { |
---|
| 1814 | $font = $this->iFontArray[$i]; |
---|
| 1815 | $aImg->SetFont($font[0],$font[1],$font[2]); |
---|
| 1816 | } |
---|
| 1817 | else { |
---|
| 1818 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1819 | } |
---|
| 1820 | $aImg->StrokeText($aX[$i],$aY,$tmp[$i]); |
---|
| 1821 | } |
---|
| 1822 | } |
---|
| 1823 | } |
---|
| 1824 | } |
---|
| 1825 | } |
---|
| 1826 | |
---|
| 1827 | //=================================================== |
---|
| 1828 | // CLASS HeaderProperty |
---|
| 1829 | // Description: Data encapsulating class to hold property |
---|
| 1830 | // for each type of the scale headers |
---|
| 1831 | //=================================================== |
---|
| 1832 | class HeaderProperty { |
---|
| 1833 | public $grid; |
---|
| 1834 | public $iShowLabels=true,$iShowGrid=true; |
---|
| 1835 | public $iTitleVertMargin=3,$iFFamily=FF_FONT0,$iFStyle=FS_NORMAL,$iFSize=8; |
---|
| 1836 | public $iStyle=0; |
---|
| 1837 | public $iFrameColor="black",$iFrameWeight=1; |
---|
| 1838 | public $iBackgroundColor="white"; |
---|
| 1839 | public $iWeekendBackgroundColor="lightgray",$iSundayTextColor="red"; // these are only used with day scale |
---|
| 1840 | public $iTextColor="black"; |
---|
| 1841 | public $iLabelFormStr="%d"; |
---|
| 1842 | public $iIntervall = 1; |
---|
| 1843 | |
---|
| 1844 | //--------------- |
---|
| 1845 | // CONSTRUCTOR |
---|
| 1846 | function __construct() { |
---|
| 1847 | $this->grid = new LineProperty(); |
---|
| 1848 | } |
---|
| 1849 | |
---|
| 1850 | //--------------- |
---|
| 1851 | // PUBLIC METHODS |
---|
| 1852 | function Show($aShow=true) { |
---|
| 1853 | $this->iShowLabels = $aShow; |
---|
| 1854 | } |
---|
| 1855 | |
---|
| 1856 | function SetIntervall($aInt) { |
---|
| 1857 | $this->iIntervall = $aInt; |
---|
| 1858 | } |
---|
| 1859 | |
---|
| 1860 | function SetInterval($aInt) { |
---|
| 1861 | $this->iIntervall = $aInt; |
---|
| 1862 | } |
---|
| 1863 | |
---|
| 1864 | function GetIntervall() { |
---|
| 1865 | return $this->iIntervall ; |
---|
| 1866 | } |
---|
| 1867 | |
---|
| 1868 | function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) { |
---|
| 1869 | $this->iFFamily = $aFFamily; |
---|
| 1870 | $this->iFStyle = $aFStyle; |
---|
| 1871 | $this->iFSize = $aFSize; |
---|
| 1872 | } |
---|
| 1873 | |
---|
| 1874 | function SetFontColor($aColor) { |
---|
| 1875 | $this->iTextColor = $aColor; |
---|
| 1876 | } |
---|
| 1877 | |
---|
| 1878 | function GetFontHeight($aImg) { |
---|
| 1879 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1880 | return $aImg->GetFontHeight(); |
---|
| 1881 | } |
---|
| 1882 | |
---|
| 1883 | function GetFontWidth($aImg) { |
---|
| 1884 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1885 | return $aImg->GetFontWidth(); |
---|
| 1886 | } |
---|
| 1887 | |
---|
| 1888 | function GetStrWidth($aImg,$aStr) { |
---|
| 1889 | $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize); |
---|
| 1890 | return $aImg->GetTextWidth($aStr); |
---|
| 1891 | } |
---|
| 1892 | |
---|
| 1893 | function SetStyle($aStyle) { |
---|
| 1894 | $this->iStyle = $aStyle; |
---|
| 1895 | } |
---|
| 1896 | |
---|
| 1897 | function SetBackgroundColor($aColor) { |
---|
| 1898 | $this->iBackgroundColor=$aColor; |
---|
| 1899 | } |
---|
| 1900 | |
---|
| 1901 | function SetFrameWeight($aWeight) { |
---|
| 1902 | $this->iFrameWeight=$aWeight; |
---|
| 1903 | } |
---|
| 1904 | |
---|
| 1905 | function SetFrameColor($aColor) { |
---|
| 1906 | $this->iFrameColor=$aColor; |
---|
| 1907 | } |
---|
| 1908 | |
---|
| 1909 | // Only used by day scale |
---|
| 1910 | function SetWeekendColor($aColor) { |
---|
| 1911 | $this->iWeekendBackgroundColor=$aColor; |
---|
| 1912 | } |
---|
| 1913 | |
---|
| 1914 | // Only used by day scale |
---|
| 1915 | function SetSundayFontColor($aColor) { |
---|
| 1916 | $this->iSundayTextColor=$aColor; |
---|
| 1917 | } |
---|
| 1918 | |
---|
| 1919 | function SetTitleVertMargin($aMargin) { |
---|
| 1920 | $this->iTitleVertMargin=$aMargin; |
---|
| 1921 | } |
---|
| 1922 | |
---|
| 1923 | function SetLabelFormatString($aStr) { |
---|
| 1924 | $this->iLabelFormStr=$aStr; |
---|
| 1925 | } |
---|
| 1926 | |
---|
| 1927 | function SetFormatString($aStr) { |
---|
| 1928 | $this->SetLabelFormatString($aStr); |
---|
| 1929 | } |
---|
| 1930 | |
---|
| 1931 | |
---|
| 1932 | } |
---|
| 1933 | |
---|
| 1934 | //=================================================== |
---|
| 1935 | // CLASS GanttScale |
---|
| 1936 | // Description: Responsible for calculating and showing |
---|
| 1937 | // the scale in a gantt chart. This includes providing methods for |
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| 1938 | // converting dates to position in the chart as well as stroking the |
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| 1939 | // date headers (days, week, etc). |
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| 1940 | //=================================================== |
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| 1941 | class GanttScale { |
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| 1942 | public $minute,$hour,$day,$week,$month,$year; |
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| 1943 | public $divider,$dividerh,$tableTitle; |
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| 1944 | public $iStartDate=-1,$iEndDate=-1; |
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| 1945 | // Number of gantt bar position (n.b not necessariliy the same as the number of bars) |
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| 1946 | // we could have on bar in position 1, and one bar in position 5 then there are two |
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| 1947 | // bars but the number of bar positions is 5 |
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| 1948 | public $actinfo; |
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| 1949 | public $iTopPlotMargin=10,$iBottomPlotMargin=15; |
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| 1950 | public $iVertLines=-1; |
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| 1951 | public $iVertHeaderSize=-1; |
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| 1952 | // The width of the labels (defaults to the widest of all labels) |
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| 1953 | private $iLabelWidth; |
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| 1954 | // Out image to stroke the scale to |
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| 1955 | private $iImg; |
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| 1956 | private $iTableHeaderBackgroundColor="white",$iTableHeaderFrameColor="black"; |
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| 1957 | private $iTableHeaderFrameWeight=1; |
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| 1958 | private $iAvailableHeight=-1,$iVertSpacing=-1; |
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| 1959 | private $iDateLocale; |
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| 1960 | private $iVertLayout=GANTT_EVEN; |
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| 1961 | private $iUsePlotWeekendBackground=true; |
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| 1962 | private $iWeekStart = 1; // Default to have weekends start on Monday |
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| 1963 | |
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| 1964 | //--------------- |
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| 1965 | // CONSTRUCTOR |
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| 1966 | function __construct($aImg) { |
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| 1967 | $this->iImg = $aImg; |
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| 1968 | $this->iDateLocale = new DateLocale(); |
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| 1969 | |
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| 1970 | $this->minute = new HeaderProperty(); |
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| 1971 | $this->minute->SetIntervall(15); |
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| 1972 | $this->minute->SetLabelFormatString('i'); |
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| 1973 | $this->minute->SetFont(FF_FONT0); |
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| 1974 | $this->minute->grid->SetColor("gray"); |
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| 1975 | |
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| 1976 | $this->hour = new HeaderProperty(); |
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| 1977 | $this->hour->SetFont(FF_FONT0); |
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| 1978 | $this->hour->SetIntervall(6); |
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| 1979 | $this->hour->SetStyle(HOURSTYLE_HM24); |
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| 1980 | $this->hour->SetLabelFormatString('H:i'); |
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| 1981 | $this->hour->grid->SetColor("gray"); |
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| 1982 | |
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| 1983 | $this->day = new HeaderProperty(); |
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| 1984 | $this->day->grid->SetColor("gray"); |
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| 1985 | $this->day->SetLabelFormatString('l'); |
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| 1986 | |
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| 1987 | $this->week = new HeaderProperty(); |
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| 1988 | $this->week->SetLabelFormatString("w%d"); |
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| 1989 | $this->week->SetFont(FF_FONT1); |
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| 1990 | |
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| 1991 | $this->month = new HeaderProperty(); |
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| 1992 | $this->month->SetFont(FF_FONT1,FS_BOLD); |
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| 1993 | |
---|
| 1994 | $this->year = new HeaderProperty(); |
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| 1995 | $this->year->SetFont(FF_FONT1,FS_BOLD); |
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| 1996 | |
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| 1997 | $this->divider=new LineProperty(); |
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| 1998 | $this->dividerh=new LineProperty(); |
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| 1999 | $this->dividerh->SetWeight(2); |
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| 2000 | $this->divider->SetWeight(6); |
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| 2001 | $this->divider->SetColor('gray'); |
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| 2002 | $this->divider->SetStyle('fancy'); |
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| 2003 | |
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| 2004 | $this->tableTitle=new TextProperty(); |
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| 2005 | $this->tableTitle->Show(false); |
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| 2006 | $this->actinfo = new GanttActivityInfo(); |
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| 2007 | } |
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| 2008 | |
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| 2009 | //--------------- |
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| 2010 | // PUBLIC METHODS |
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| 2011 | // Specify what headers should be visible |
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| 2012 | function ShowHeaders($aFlg) { |
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| 2013 | $this->day->Show($aFlg & GANTT_HDAY); |
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| 2014 | $this->week->Show($aFlg & GANTT_HWEEK); |
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| 2015 | $this->month->Show($aFlg & GANTT_HMONTH); |
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| 2016 | $this->year->Show($aFlg & GANTT_HYEAR); |
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| 2017 | $this->hour->Show($aFlg & GANTT_HHOUR); |
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| 2018 | $this->minute->Show($aFlg & GANTT_HMIN); |
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| 2019 | |
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| 2020 | // Make some default settings of gridlines whihc makes sense |
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| 2021 | if( $aFlg & GANTT_HWEEK ) { |
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| 2022 | $this->month->grid->Show(false); |
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| 2023 | $this->year->grid->Show(false); |
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| 2024 | } |
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| 2025 | if( $aFlg & GANTT_HHOUR ) { |
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| 2026 | $this->day->grid->SetColor("black"); |
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| 2027 | } |
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| 2028 | } |
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| 2029 | |
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| 2030 | // Should the weekend background stretch all the way down in the plotarea |
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| 2031 | function UseWeekendBackground($aShow) { |
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| 2032 | $this->iUsePlotWeekendBackground = $aShow; |
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| 2033 | } |
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| 2034 | |
---|
| 2035 | // Have a range been specified? |
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| 2036 | function IsRangeSet() { |
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| 2037 | return $this->iStartDate!=-1 && $this->iEndDate!=-1; |
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| 2038 | } |
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| 2039 | |
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| 2040 | // Should the layout be from top or even? |
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| 2041 | function SetVertLayout($aLayout) { |
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| 2042 | $this->iVertLayout = $aLayout; |
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| 2043 | } |
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| 2044 | |
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| 2045 | // Which locale should be used? |
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| 2046 | function SetDateLocale($aLocale) { |
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| 2047 | $this->iDateLocale->Set($aLocale); |
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| 2048 | } |
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| 2049 | |
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| 2050 | // Number of days we are showing |
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| 2051 | function GetNumberOfDays() { |
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| 2052 | return round(($this->iEndDate-$this->iStartDate)/SECPERDAY); |
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| 2053 | } |
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| 2054 | |
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| 2055 | // The width of the actual plot area |
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| 2056 | function GetPlotWidth() { |
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| 2057 | $img=$this->iImg; |
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| 2058 | return $img->width - $img->left_margin - $img->right_margin; |
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| 2059 | } |
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| 2060 | |
---|
| 2061 | // Specify the width of the titles(labels) for the activities |
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| 2062 | // (This is by default set to the minimum width enought for the |
---|
| 2063 | // widest title) |
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| 2064 | function SetLabelWidth($aLabelWidth) { |
---|
| 2065 | $this->iLabelWidth=$aLabelWidth; |
---|
| 2066 | } |
---|
| 2067 | |
---|
| 2068 | // Which day should the week start? |
---|
| 2069 | // 0==Sun, 1==Monday, 2==Tuesday etc |
---|
| 2070 | function SetWeekStart($aStartDay) { |
---|
| 2071 | $this->iWeekStart = $aStartDay % 7; |
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| 2072 | |
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| 2073 | //Recalculate the startday since this will change the week start |
---|
| 2074 | $this->SetRange($this->iStartDate,$this->iEndDate); |
---|
| 2075 | } |
---|
| 2076 | |
---|
| 2077 | // Do we show min scale? |
---|
| 2078 | function IsDisplayMinute() { |
---|
| 2079 | return $this->minute->iShowLabels; |
---|
| 2080 | } |
---|
| 2081 | |
---|
| 2082 | // Do we show day scale? |
---|
| 2083 | function IsDisplayHour() { |
---|
| 2084 | return $this->hour->iShowLabels; |
---|
| 2085 | } |
---|
| 2086 | |
---|
| 2087 | |
---|
| 2088 | // Do we show day scale? |
---|
| 2089 | function IsDisplayDay() { |
---|
| 2090 | return $this->day->iShowLabels; |
---|
| 2091 | } |
---|
| 2092 | |
---|
| 2093 | // Do we show week scale? |
---|
| 2094 | function IsDisplayWeek() { |
---|
| 2095 | return $this->week->iShowLabels; |
---|
| 2096 | } |
---|
| 2097 | |
---|
| 2098 | // Do we show month scale? |
---|
| 2099 | function IsDisplayMonth() { |
---|
| 2100 | return $this->month->iShowLabels; |
---|
| 2101 | } |
---|
| 2102 | |
---|
| 2103 | // Do we show year scale? |
---|
| 2104 | function IsDisplayYear() { |
---|
| 2105 | return $this->year->iShowLabels; |
---|
| 2106 | } |
---|
| 2107 | |
---|
| 2108 | // Specify spacing (in percent of bar height) between activity bars |
---|
| 2109 | function SetVertSpacing($aSpacing) { |
---|
| 2110 | $this->iVertSpacing = $aSpacing; |
---|
| 2111 | } |
---|
| 2112 | |
---|
| 2113 | // Specify scale min and max date either as timestamp or as date strings |
---|
| 2114 | // Always round to the nearest week boundary |
---|
| 2115 | function SetRange($aMin,$aMax) { |
---|
| 2116 | $this->iStartDate = $this->NormalizeDate($aMin); |
---|
| 2117 | $this->iEndDate = $this->NormalizeDate($aMax); |
---|
| 2118 | } |
---|
| 2119 | |
---|
| 2120 | |
---|
| 2121 | // Adjust the start and end date so they fit to beginning/ending |
---|
| 2122 | // of the week taking the specified week start day into account. |
---|
| 2123 | function AdjustStartEndDay() { |
---|
| 2124 | |
---|
| 2125 | if( !($this->IsDisplayYear() ||$this->IsDisplayMonth() || $this->IsDisplayWeek()) ) { |
---|
| 2126 | // Don't adjust |
---|
| 2127 | return; |
---|
| 2128 | } |
---|
| 2129 | |
---|
| 2130 | // Get day in week for start and ending date (Sun==0) |
---|
| 2131 | $ds=strftime("%w",$this->iStartDate); |
---|
| 2132 | $de=strftime("%w",$this->iEndDate); |
---|
| 2133 | |
---|
| 2134 | // We want to start on iWeekStart day. But first we subtract a week |
---|
| 2135 | // if the startdate is "behind" the day the week start at. |
---|
| 2136 | // This way we ensure that the given start date is always included |
---|
| 2137 | // in the range. If we don't do this the nearest correct weekday in the week |
---|
| 2138 | // to start at might be later than the start date. |
---|
| 2139 | if( $ds < $this->iWeekStart ) |
---|
| 2140 | $d = strtotime('-7 day',$this->iStartDate); |
---|
| 2141 | else |
---|
| 2142 | $d = $this->iStartDate; |
---|
| 2143 | $adjdate = strtotime(($this->iWeekStart-$ds).' day',$d /*$this->iStartDate*/ ); |
---|
| 2144 | $this->iStartDate = $adjdate; |
---|
| 2145 | |
---|
| 2146 | // We want to end on the last day of the week |
---|
| 2147 | $preferredEndDay = ($this->iWeekStart+6)%7; |
---|
| 2148 | if( $preferredEndDay != $de ) { |
---|
| 2149 | // Solve equivalence eq: $de + x ~ $preferredDay (mod 7) |
---|
| 2150 | $adj = (7+($preferredEndDay - $de)) % 7; |
---|
| 2151 | $adjdate = strtotime("+$adj day",$this->iEndDate); |
---|
| 2152 | $this->iEndDate = $adjdate; |
---|
| 2153 | } |
---|
| 2154 | } |
---|
| 2155 | |
---|
| 2156 | // Specify background for the table title area (upper left corner of the table) |
---|
| 2157 | function SetTableTitleBackground($aColor) { |
---|
| 2158 | $this->iTableHeaderBackgroundColor = $aColor; |
---|
| 2159 | } |
---|
| 2160 | |
---|
| 2161 | /////////////////////////////////////// |
---|
| 2162 | // PRIVATE Methods |
---|
| 2163 | |
---|
| 2164 | // Determine the height of all the scale headers combined |
---|
| 2165 | function GetHeaderHeight() { |
---|
| 2166 | $img=$this->iImg; |
---|
| 2167 | $height=1; |
---|
| 2168 | if( $this->minute->iShowLabels ) { |
---|
| 2169 | $height += $this->minute->GetFontHeight($img); |
---|
| 2170 | $height += $this->minute->iTitleVertMargin; |
---|
| 2171 | } |
---|
| 2172 | if( $this->hour->iShowLabels ) { |
---|
| 2173 | $height += $this->hour->GetFontHeight($img); |
---|
| 2174 | $height += $this->hour->iTitleVertMargin; |
---|
| 2175 | } |
---|
| 2176 | if( $this->day->iShowLabels ) { |
---|
| 2177 | $height += $this->day->GetFontHeight($img); |
---|
| 2178 | $height += $this->day->iTitleVertMargin; |
---|
| 2179 | } |
---|
| 2180 | if( $this->week->iShowLabels ) { |
---|
| 2181 | $height += $this->week->GetFontHeight($img); |
---|
| 2182 | $height += $this->week->iTitleVertMargin; |
---|
| 2183 | } |
---|
| 2184 | if( $this->month->iShowLabels ) { |
---|
| 2185 | $height += $this->month->GetFontHeight($img); |
---|
| 2186 | $height += $this->month->iTitleVertMargin; |
---|
| 2187 | } |
---|
| 2188 | if( $this->year->iShowLabels ) { |
---|
| 2189 | $height += $this->year->GetFontHeight($img); |
---|
| 2190 | $height += $this->year->iTitleVertMargin; |
---|
| 2191 | } |
---|
| 2192 | return $height; |
---|
| 2193 | } |
---|
| 2194 | |
---|
| 2195 | // Get width (in pixels) for a single day |
---|
| 2196 | function GetDayWidth() { |
---|
| 2197 | return ($this->GetPlotWidth()-$this->iLabelWidth+1)/$this->GetNumberOfDays(); |
---|
| 2198 | } |
---|
| 2199 | |
---|
| 2200 | // Get width (in pixels) for a single hour |
---|
| 2201 | function GetHourWidth() { |
---|
| 2202 | return $this->GetDayWidth() / 24 ; |
---|
| 2203 | } |
---|
| 2204 | |
---|
| 2205 | function GetMinuteWidth() { |
---|
| 2206 | return $this->GetHourWidth() / 60 ; |
---|
| 2207 | } |
---|
| 2208 | |
---|
| 2209 | // Nuber of days in a year |
---|
| 2210 | function GetNumDaysInYear($aYear) { |
---|
| 2211 | if( $this->IsLeap($aYear) ) |
---|
| 2212 | return 366; |
---|
| 2213 | else |
---|
| 2214 | return 365; |
---|
| 2215 | } |
---|
| 2216 | |
---|
| 2217 | // Get week number |
---|
| 2218 | function GetWeekNbr($aDate,$aSunStart=true) { |
---|
| 2219 | // We can't use the internal strftime() since it gets the weeknumber |
---|
| 2220 | // wrong since it doesn't follow ISO on all systems since this is |
---|
| 2221 | // system linrary dependent. |
---|
| 2222 | // Even worse is that this works differently if we are on a Windows |
---|
| 2223 | // or UNIX box (it even differs between UNIX boxes how strftime() |
---|
| 2224 | // is natively implemented) |
---|
| 2225 | // |
---|
| 2226 | // Credit to Nicolas Hoizey <nhoizey@phpheaven.net> for this elegant |
---|
| 2227 | // version of Week Nbr calculation. |
---|
| 2228 | |
---|
| 2229 | $day = $this->NormalizeDate($aDate); |
---|
| 2230 | if( $aSunStart ) |
---|
| 2231 | $day += 60*60*24; |
---|
| 2232 | |
---|
| 2233 | /*------------------------------------------------------------------------- |
---|
| 2234 | According to ISO-8601 : |
---|
| 2235 | "Week 01 of a year is per definition the first week that has the Thursday in this year, |
---|
| 2236 | which is equivalent to the week that contains the fourth day of January. |
---|
| 2237 | In other words, the first week of a new year is the week that has the majority of its |
---|
| 2238 | days in the new year." |
---|
| 2239 | |
---|
| 2240 | Be carefull, with PHP, -3 % 7 = -3, instead of 4 !!! |
---|
| 2241 | |
---|
| 2242 | day of year = date("z", $day) + 1 |
---|
| 2243 | offset to thursday = 3 - (date("w", $day) + 6) % 7 |
---|
| 2244 | first thursday of year = 1 + (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $day)))) % 7 |
---|
| 2245 | week number = (thursday's day of year - first thursday's day of year) / 7 + 1 |
---|
| 2246 | ---------------------------------------------------------------------------*/ |
---|
| 2247 | |
---|
| 2248 | $thursday = $day + 60 * 60 * 24 * (3 - (date("w", $day) + 6) % 7); // take week's thursday |
---|
| 2249 | $week = 1 + (date("z", $thursday) - (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $thursday)))) % 7) / 7; |
---|
| 2250 | |
---|
| 2251 | return $week; |
---|
| 2252 | } |
---|
| 2253 | |
---|
| 2254 | // Is year a leap year? |
---|
| 2255 | function IsLeap($aYear) { |
---|
| 2256 | // Is the year a leap year? |
---|
| 2257 | //$year = 0+date("Y",$aDate); |
---|
| 2258 | if( $aYear % 4 == 0) |
---|
| 2259 | if( !($aYear % 100 == 0) || ($aYear % 400 == 0) ) |
---|
| 2260 | return true; |
---|
| 2261 | return false; |
---|
| 2262 | } |
---|
| 2263 | |
---|
| 2264 | // Get current year |
---|
| 2265 | function GetYear($aDate) { |
---|
| 2266 | return 0+Date("Y",$aDate); |
---|
| 2267 | } |
---|
| 2268 | |
---|
| 2269 | // Return number of days in a year |
---|
| 2270 | function GetNumDaysInMonth($aMonth,$aYear) { |
---|
| 2271 | $days=array(31,28,31,30,31,30,31,31,30,31,30,31); |
---|
| 2272 | $daysl=array(31,29,31,30,31,30,31,31,30,31,30,31); |
---|
| 2273 | if( $this->IsLeap($aYear)) |
---|
| 2274 | return $daysl[$aMonth]; |
---|
| 2275 | else |
---|
| 2276 | return $days[$aMonth]; |
---|
| 2277 | } |
---|
| 2278 | |
---|
| 2279 | // Get day in month |
---|
| 2280 | function GetMonthDayNbr($aDate) { |
---|
| 2281 | return 0+strftime("%d",$aDate); |
---|
| 2282 | } |
---|
| 2283 | |
---|
| 2284 | // Get day in year |
---|
| 2285 | function GetYearDayNbr($aDate) { |
---|
| 2286 | return 0+strftime("%j",$aDate); |
---|
| 2287 | } |
---|
| 2288 | |
---|
| 2289 | // Get month number |
---|
| 2290 | function GetMonthNbr($aDate) { |
---|
| 2291 | return 0+strftime("%m",$aDate); |
---|
| 2292 | } |
---|
| 2293 | |
---|
| 2294 | // Translate a date to screen coordinates (horizontal scale) |
---|
| 2295 | function TranslateDate($aDate) { |
---|
| 2296 | // |
---|
| 2297 | // In order to handle the problem with Daylight savings time |
---|
| 2298 | // the scale written with equal number of seconds per day beginning |
---|
| 2299 | // with the start date. This means that we "cement" the state of |
---|
| 2300 | // DST as it is in the start date. If later the scale includes the |
---|
| 2301 | // switchover date (depends on the locale) we need to adjust back |
---|
| 2302 | // if the date we try to translate has a different DST status since |
---|
| 2303 | // we would otherwise be off by one hour. |
---|
| 2304 | $aDate = $this->NormalizeDate($aDate); |
---|
| 2305 | $tmp = localtime($aDate); |
---|
| 2306 | $cloc = $tmp[8]; |
---|
| 2307 | $tmp = localtime($this->iStartDate); |
---|
| 2308 | $sloc = $tmp[8]; |
---|
| 2309 | $offset = 0; |
---|
| 2310 | if( $sloc != $cloc) { |
---|
| 2311 | if( $sloc ) |
---|
| 2312 | $offset = 3600; |
---|
| 2313 | else |
---|
| 2314 | $offset = -3600; |
---|
| 2315 | } |
---|
| 2316 | $img=$this->iImg; |
---|
| 2317 | return ($aDate-$this->iStartDate-$offset)/SECPERDAY*$this->GetDayWidth()+$img->left_margin+$this->iLabelWidth;; |
---|
| 2318 | } |
---|
| 2319 | |
---|
| 2320 | // Get screen coordinatesz for the vertical position for a bar |
---|
| 2321 | function TranslateVertPos($aPos,$atTop=false) { |
---|
| 2322 | $img=$this->iImg; |
---|
| 2323 | if( $aPos > $this->iVertLines ) |
---|
| 2324 | JpGraphError::RaiseL(6015,$aPos); |
---|
| 2325 | // 'Illegal vertical position %d' |
---|
| 2326 | if( $this->iVertLayout == GANTT_EVEN ) { |
---|
| 2327 | // Position the top bar at 1 vert spacing from the scale |
---|
| 2328 | $pos = round($img->top_margin + $this->iVertHeaderSize + ($aPos+1)*$this->iVertSpacing); |
---|
| 2329 | } |
---|
| 2330 | else { |
---|
| 2331 | // position the top bar at 1/2 a vert spacing from the scale |
---|
| 2332 | $pos = round($img->top_margin + $this->iVertHeaderSize + $this->iTopPlotMargin + ($aPos+1)*$this->iVertSpacing); |
---|
| 2333 | } |
---|
| 2334 | |
---|
| 2335 | if( $atTop ) |
---|
| 2336 | $pos -= $this->iVertSpacing; |
---|
| 2337 | |
---|
| 2338 | return $pos; |
---|
| 2339 | } |
---|
| 2340 | |
---|
| 2341 | // What is the vertical spacing? |
---|
| 2342 | function GetVertSpacing() { |
---|
| 2343 | return $this->iVertSpacing; |
---|
| 2344 | } |
---|
| 2345 | |
---|
| 2346 | // Convert a date to timestamp |
---|
| 2347 | function NormalizeDate($aDate) { |
---|
| 2348 | if( $aDate === false ) return false; |
---|
| 2349 | if( is_string($aDate) ) { |
---|
| 2350 | $t = strtotime($aDate); |
---|
| 2351 | if( $t === FALSE || $t === -1 ) { |
---|
| 2352 | JpGraphError::RaiseL(6016,$aDate); |
---|
| 2353 | //("Date string ($aDate) specified for Gantt activity can not be interpretated. Please make sure it is a valid time string, e.g. 2005-04-23 13:30"); |
---|
| 2354 | } |
---|
| 2355 | return $t; |
---|
| 2356 | } |
---|
| 2357 | elseif( is_int($aDate) || is_float($aDate) ) |
---|
| 2358 | return $aDate; |
---|
| 2359 | else |
---|
| 2360 | JpGraphError::RaiseL(6017,$aDate); |
---|
| 2361 | //Unknown date format in GanttScale ($aDate)."); |
---|
| 2362 | } |
---|
| 2363 | |
---|
| 2364 | |
---|
| 2365 | // Convert a time string to minutes |
---|
| 2366 | |
---|
| 2367 | function TimeToMinutes($aTimeString) { |
---|
| 2368 | // Split in hours and minutes |
---|
| 2369 | $pos=strpos($aTimeString,':'); |
---|
| 2370 | $minint=60; |
---|
| 2371 | if( $pos === false ) { |
---|
| 2372 | $hourint = $aTimeString; |
---|
| 2373 | $minint = 0; |
---|
| 2374 | } |
---|
| 2375 | else { |
---|
| 2376 | $hourint = floor(substr($aTimeString,0,$pos)); |
---|
| 2377 | $minint = floor(substr($aTimeString,$pos+1)); |
---|
| 2378 | } |
---|
| 2379 | $minint += 60 * $hourint; |
---|
| 2380 | return $minint; |
---|
| 2381 | } |
---|
| 2382 | |
---|
| 2383 | // Stroke the day scale (including gridlines) |
---|
| 2384 | function StrokeMinutes($aYCoord,$getHeight=false) { |
---|
| 2385 | $img=$this->iImg; |
---|
| 2386 | $xt=$img->left_margin+$this->iLabelWidth; |
---|
| 2387 | $yt=$aYCoord+$img->top_margin; |
---|
| 2388 | if( $this->minute->iShowLabels ) { |
---|
| 2389 | $img->SetFont($this->minute->iFFamily,$this->minute->iFStyle,$this->minute->iFSize); |
---|
| 2390 | $yb = $yt + $img->GetFontHeight() + |
---|
| 2391 | $this->minute->iTitleVertMargin + $this->minute->iFrameWeight; |
---|
| 2392 | if( $getHeight ) { |
---|
| 2393 | return $yb - $img->top_margin; |
---|
| 2394 | } |
---|
| 2395 | $xb = $img->width-$img->right_margin+1; |
---|
| 2396 | $img->SetColor($this->minute->iBackgroundColor); |
---|
| 2397 | $img->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 2398 | |
---|
| 2399 | $x = $xt; |
---|
| 2400 | $img->SetTextAlign("center"); |
---|
| 2401 | $day = date('w',$this->iStartDate); |
---|
| 2402 | $minint = $this->minute->GetIntervall() ; |
---|
| 2403 | |
---|
| 2404 | if( 60 % $minint !== 0 ) { |
---|
| 2405 | JpGraphError::RaiseL(6018,$minint); |
---|
| 2406 | //'Intervall for minutes must divide the hour evenly, e.g. 1,5,10,12,15,20,30 etc You have specified an intervall of '.$minint.' minutes.'); |
---|
| 2407 | } |
---|
| 2408 | |
---|
| 2409 | |
---|
| 2410 | $n = 60 / $minint; |
---|
| 2411 | $datestamp = $this->iStartDate; |
---|
| 2412 | $width = $this->GetHourWidth() / $n ; |
---|
| 2413 | if( $width < 8 ) { |
---|
| 2414 | // TO small width to draw minute scale |
---|
| 2415 | JpGraphError::RaiseL(6019,$width); |
---|
| 2416 | //('The available width ('.$width.') for minutes are to small for this scale to be displayed. Please use auto-sizing or increase the width of the graph.'); |
---|
| 2417 | } |
---|
| 2418 | |
---|
| 2419 | $nh = ceil(24*60 / $this->TimeToMinutes($this->hour->GetIntervall()) ); |
---|
| 2420 | $nd = $this->GetNumberOfDays(); |
---|
| 2421 | // Convert to intervall to seconds |
---|
| 2422 | $minint *= 60; |
---|
| 2423 | for($j=0; $j < $nd; ++$j, $day += 1, $day %= 7) { |
---|
| 2424 | for( $k=0; $k < $nh; ++$k ) { |
---|
| 2425 | for($i=0; $i < $n ;++$i, $x+=$width, $datestamp += $minint ) { |
---|
| 2426 | if( $day==6 || $day==0 ) { |
---|
| 2427 | |
---|
| 2428 | $img->PushColor($this->day->iWeekendBackgroundColor); |
---|
| 2429 | if( $this->iUsePlotWeekendBackground ) |
---|
| 2430 | $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin); |
---|
| 2431 | else |
---|
| 2432 | $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight); |
---|
| 2433 | $img->PopColor(); |
---|
| 2434 | |
---|
| 2435 | } |
---|
| 2436 | |
---|
| 2437 | if( $day==0 ) |
---|
| 2438 | $img->SetColor($this->day->iSundayTextColor); |
---|
| 2439 | else |
---|
| 2440 | $img->SetColor($this->day->iTextColor); |
---|
| 2441 | |
---|
| 2442 | switch( $this->minute->iStyle ) { |
---|
| 2443 | case MINUTESTYLE_CUSTOM: |
---|
| 2444 | $txt = date($this->minute->iLabelFormStr,$datestamp); |
---|
| 2445 | break; |
---|
| 2446 | case MINUTESTYLE_MM: |
---|
| 2447 | default: |
---|
| 2448 | // 15 |
---|
| 2449 | $txt = date('i',$datestamp); |
---|
| 2450 | break; |
---|
| 2451 | } |
---|
| 2452 | $img->StrokeText(round($x+$width/2),round($yb-$this->minute->iTitleVertMargin),$txt); |
---|
| 2453 | |
---|
| 2454 | // Fix a rounding problem the wrong way .. |
---|
| 2455 | // If we also have hour scale then don't draw the firsta or last |
---|
| 2456 | // gridline since that will be overwritten by the hour scale gridline if such exists. |
---|
| 2457 | // However, due to the propagation of rounding of the 'x+=width' term in the loop |
---|
| 2458 | // this might sometimes be one pixel of so we fix this by not drawing it. |
---|
| 2459 | // The proper way to fix it would be to re-calculate the scale for each step and |
---|
| 2460 | // not using the additive term. |
---|
| 2461 | if( !(($i == $n || $i==0) && $this->hour->iShowLabels && $this->hour->grid->iShow) ) { |
---|
| 2462 | $img->SetColor($this->minute->grid->iColor); |
---|
| 2463 | $img->SetLineWeight($this->minute->grid->iWeight); |
---|
| 2464 | $img->Line($x,$yt,$x,$yb); |
---|
| 2465 | $this->minute->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
---|
| 2466 | } |
---|
| 2467 | } |
---|
| 2468 | } |
---|
| 2469 | } |
---|
| 2470 | $img->SetColor($this->minute->iFrameColor); |
---|
| 2471 | $img->SetLineWeight($this->minute->iFrameWeight); |
---|
| 2472 | $img->Rectangle($xt,$yt,$xb,$yb); |
---|
| 2473 | return $yb - $img->top_margin; |
---|
| 2474 | } |
---|
| 2475 | return $aYCoord; |
---|
| 2476 | } |
---|
| 2477 | |
---|
| 2478 | // Stroke the day scale (including gridlines) |
---|
| 2479 | function StrokeHours($aYCoord,$getHeight=false) { |
---|
| 2480 | $img=$this->iImg; |
---|
| 2481 | $xt=$img->left_margin+$this->iLabelWidth; |
---|
| 2482 | $yt=$aYCoord+$img->top_margin; |
---|
| 2483 | if( $this->hour->iShowLabels ) { |
---|
| 2484 | $img->SetFont($this->hour->iFFamily,$this->hour->iFStyle,$this->hour->iFSize); |
---|
| 2485 | $yb = $yt + $img->GetFontHeight() + |
---|
| 2486 | $this->hour->iTitleVertMargin + $this->hour->iFrameWeight; |
---|
| 2487 | if( $getHeight ) { |
---|
| 2488 | return $yb - $img->top_margin; |
---|
| 2489 | } |
---|
| 2490 | $xb = $img->width-$img->right_margin+1; |
---|
| 2491 | $img->SetColor($this->hour->iBackgroundColor); |
---|
| 2492 | $img->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 2493 | |
---|
| 2494 | $x = $xt; |
---|
| 2495 | $img->SetTextAlign("center"); |
---|
| 2496 | $tmp = $this->hour->GetIntervall() ; |
---|
| 2497 | $minint = $this->TimeToMinutes($tmp); |
---|
| 2498 | if( 1440 % $minint !== 0 ) { |
---|
| 2499 | JpGraphError::RaiseL(6020,$tmp); |
---|
| 2500 | //('Intervall for hours must divide the day evenly, e.g. 0:30, 1:00, 1:30, 4:00 etc. You have specified an intervall of '.$tmp); |
---|
| 2501 | } |
---|
| 2502 | |
---|
| 2503 | $n = ceil(24*60 / $minint ); |
---|
| 2504 | $datestamp = $this->iStartDate; |
---|
| 2505 | $day = date('w',$this->iStartDate); |
---|
| 2506 | $doback = !$this->minute->iShowLabels; |
---|
| 2507 | $width = $this->GetDayWidth() / $n ; |
---|
| 2508 | for($j=0; $j < $this->GetNumberOfDays(); ++$j, $day += 1,$day %= 7) { |
---|
| 2509 | for($i=0; $i < $n ;++$i, $x+=$width) { |
---|
| 2510 | if( $day==6 || $day==0 ) { |
---|
| 2511 | |
---|
| 2512 | $img->PushColor($this->day->iWeekendBackgroundColor); |
---|
| 2513 | if( $this->iUsePlotWeekendBackground && $doback ) |
---|
| 2514 | $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin); |
---|
| 2515 | else |
---|
| 2516 | $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight); |
---|
| 2517 | $img->PopColor(); |
---|
| 2518 | |
---|
| 2519 | } |
---|
| 2520 | |
---|
| 2521 | if( $day==0 ) |
---|
| 2522 | $img->SetColor($this->day->iSundayTextColor); |
---|
| 2523 | else |
---|
| 2524 | $img->SetColor($this->day->iTextColor); |
---|
| 2525 | |
---|
| 2526 | switch( $this->hour->iStyle ) { |
---|
| 2527 | case HOURSTYLE_HMAMPM: |
---|
| 2528 | // 1:35pm |
---|
| 2529 | $txt = date('g:ia',$datestamp); |
---|
| 2530 | break; |
---|
| 2531 | case HOURSTYLE_H24: |
---|
| 2532 | // 13 |
---|
| 2533 | $txt = date('H',$datestamp); |
---|
| 2534 | break; |
---|
| 2535 | case HOURSTYLE_HAMPM: |
---|
| 2536 | $txt = date('ga',$datestamp); |
---|
| 2537 | break; |
---|
| 2538 | case HOURSTYLE_CUSTOM: |
---|
| 2539 | $txt = date($this->hour->iLabelFormStr,$datestamp); |
---|
| 2540 | break; |
---|
| 2541 | case HOURSTYLE_HM24: |
---|
| 2542 | default: |
---|
| 2543 | $txt = date('H:i',$datestamp); |
---|
| 2544 | break; |
---|
| 2545 | } |
---|
| 2546 | $img->StrokeText(round($x+$width/2),round($yb-$this->hour->iTitleVertMargin),$txt); |
---|
| 2547 | $img->SetColor($this->hour->grid->iColor); |
---|
| 2548 | $img->SetLineWeight($this->hour->grid->iWeight); |
---|
| 2549 | $img->Line($x,$yt,$x,$yb); |
---|
| 2550 | $this->hour->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
---|
| 2551 | //$datestamp += $minint*60 |
---|
| 2552 | $datestamp = mktime(date('H',$datestamp),date('i',$datestamp)+$minint,0, |
---|
| 2553 | date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp)); |
---|
| 2554 | |
---|
| 2555 | } |
---|
| 2556 | } |
---|
| 2557 | $img->SetColor($this->hour->iFrameColor); |
---|
| 2558 | $img->SetLineWeight($this->hour->iFrameWeight); |
---|
| 2559 | $img->Rectangle($xt,$yt,$xb,$yb); |
---|
| 2560 | return $yb - $img->top_margin; |
---|
| 2561 | } |
---|
| 2562 | return $aYCoord; |
---|
| 2563 | } |
---|
| 2564 | |
---|
| 2565 | |
---|
| 2566 | // Stroke the day scale (including gridlines) |
---|
| 2567 | function StrokeDays($aYCoord,$getHeight=false) { |
---|
| 2568 | $img=$this->iImg; |
---|
| 2569 | $daywidth=$this->GetDayWidth(); |
---|
| 2570 | $xt=$img->left_margin+$this->iLabelWidth; |
---|
| 2571 | $yt=$aYCoord+$img->top_margin; |
---|
| 2572 | if( $this->day->iShowLabels ) { |
---|
| 2573 | $img->SetFont($this->day->iFFamily,$this->day->iFStyle,$this->day->iFSize); |
---|
| 2574 | $yb=$yt + $img->GetFontHeight() + $this->day->iTitleVertMargin + $this->day->iFrameWeight; |
---|
| 2575 | if( $getHeight ) { |
---|
| 2576 | return $yb - $img->top_margin; |
---|
| 2577 | } |
---|
| 2578 | $xb=$img->width-$img->right_margin+1; |
---|
| 2579 | $img->SetColor($this->day->iBackgroundColor); |
---|
| 2580 | $img->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 2581 | |
---|
| 2582 | $x = $xt; |
---|
| 2583 | $img->SetTextAlign("center"); |
---|
| 2584 | $day = date('w',$this->iStartDate); |
---|
| 2585 | $datestamp = $this->iStartDate; |
---|
| 2586 | |
---|
| 2587 | $doback = !($this->hour->iShowLabels || $this->minute->iShowLabels); |
---|
| 2588 | |
---|
| 2589 | setlocale(LC_TIME,$this->iDateLocale->iLocale); |
---|
| 2590 | |
---|
| 2591 | for($i=0; $i < $this->GetNumberOfDays(); ++$i, $x+=$daywidth, $day += 1,$day %= 7) { |
---|
| 2592 | if( $day==6 || $day==0 ) { |
---|
| 2593 | $img->SetColor($this->day->iWeekendBackgroundColor); |
---|
| 2594 | if( $this->iUsePlotWeekendBackground && $doback) |
---|
| 2595 | $img->FilledRectangle($x,$yt+$this->day->iFrameWeight, |
---|
| 2596 | $x+$daywidth,$img->height-$img->bottom_margin); |
---|
| 2597 | else |
---|
| 2598 | $img->FilledRectangle($x,$yt+$this->day->iFrameWeight, |
---|
| 2599 | $x+$daywidth,$yb-$this->day->iFrameWeight); |
---|
| 2600 | } |
---|
| 2601 | |
---|
| 2602 | $mn = strftime('%m',$datestamp); |
---|
| 2603 | if( $mn[0]=='0' ) |
---|
| 2604 | $mn = $mn[1]; |
---|
| 2605 | |
---|
| 2606 | switch( $this->day->iStyle ) { |
---|
| 2607 | case DAYSTYLE_LONG: |
---|
| 2608 | // "Monday" |
---|
| 2609 | $txt = strftime('%A',$datestamp); |
---|
| 2610 | break; |
---|
| 2611 | case DAYSTYLE_SHORT: |
---|
| 2612 | // "Mon" |
---|
| 2613 | $txt = strftime('%a',$datestamp); |
---|
| 2614 | break; |
---|
| 2615 | case DAYSTYLE_SHORTDAYDATE1: |
---|
| 2616 | // "Mon 23/6" |
---|
| 2617 | $txt = strftime('%a %d/'.$mn,$datestamp); |
---|
| 2618 | break; |
---|
| 2619 | case DAYSTYLE_SHORTDAYDATE2: |
---|
| 2620 | // "Mon 23 Jun" |
---|
| 2621 | $txt = strftime('%a %d %b',$datestamp); |
---|
| 2622 | break; |
---|
| 2623 | case DAYSTYLE_SHORTDAYDATE3: |
---|
| 2624 | // "Mon 23 Jun 2003" |
---|
| 2625 | $txt = strftime('%a %d %b %Y',$datestamp); |
---|
| 2626 | break; |
---|
| 2627 | case DAYSTYLE_LONGDAYDATE1: |
---|
| 2628 | // "Monday 23 Jun" |
---|
| 2629 | $txt = strftime('%A %d %b',$datestamp); |
---|
| 2630 | break; |
---|
| 2631 | case DAYSTYLE_LONGDAYDATE2: |
---|
| 2632 | // "Monday 23 Jun 2003" |
---|
| 2633 | $txt = strftime('%A %d %b %Y',$datestamp); |
---|
| 2634 | break; |
---|
| 2635 | case DAYSTYLE_SHORTDATE1: |
---|
| 2636 | // "23/6" |
---|
| 2637 | $txt = strftime('%d/'.$mn,$datestamp); |
---|
| 2638 | break; |
---|
| 2639 | case DAYSTYLE_SHORTDATE2: |
---|
| 2640 | // "23 Jun" |
---|
| 2641 | $txt = strftime('%d %b',$datestamp); |
---|
| 2642 | break; |
---|
| 2643 | case DAYSTYLE_SHORTDATE3: |
---|
| 2644 | // "Mon 23" |
---|
| 2645 | $txt = strftime('%a %d',$datestamp); |
---|
| 2646 | break; |
---|
| 2647 | case DAYSTYLE_SHORTDATE4: |
---|
| 2648 | // "23" |
---|
| 2649 | $txt = strftime('%d',$datestamp); |
---|
| 2650 | break; |
---|
| 2651 | case DAYSTYLE_CUSTOM: |
---|
| 2652 | // Custom format |
---|
| 2653 | $txt = strftime($this->day->iLabelFormStr,$datestamp); |
---|
| 2654 | break; |
---|
| 2655 | case DAYSTYLE_ONELETTER: |
---|
| 2656 | default: |
---|
| 2657 | // "M" |
---|
| 2658 | $txt = strftime('%A',$datestamp); |
---|
| 2659 | $txt = strtoupper($txt[0]); |
---|
| 2660 | break; |
---|
| 2661 | } |
---|
| 2662 | |
---|
| 2663 | if( $day==0 ) |
---|
| 2664 | $img->SetColor($this->day->iSundayTextColor); |
---|
| 2665 | else |
---|
| 2666 | $img->SetColor($this->day->iTextColor); |
---|
| 2667 | $img->StrokeText(round($x+$daywidth/2+1), |
---|
| 2668 | round($yb-$this->day->iTitleVertMargin),$txt); |
---|
| 2669 | $img->SetColor($this->day->grid->iColor); |
---|
| 2670 | $img->SetLineWeight($this->day->grid->iWeight); |
---|
| 2671 | $img->Line($x,$yt,$x,$yb); |
---|
| 2672 | $this->day->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
---|
| 2673 | $datestamp = mktime(0,0,0,date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp)); |
---|
| 2674 | //$datestamp += SECPERDAY; |
---|
| 2675 | |
---|
| 2676 | } |
---|
| 2677 | $img->SetColor($this->day->iFrameColor); |
---|
| 2678 | $img->SetLineWeight($this->day->iFrameWeight); |
---|
| 2679 | $img->Rectangle($xt,$yt,$xb,$yb); |
---|
| 2680 | return $yb - $img->top_margin; |
---|
| 2681 | } |
---|
| 2682 | return $aYCoord; |
---|
| 2683 | } |
---|
| 2684 | |
---|
| 2685 | // Stroke week header and grid |
---|
| 2686 | function StrokeWeeks($aYCoord,$getHeight=false) { |
---|
| 2687 | if( $this->week->iShowLabels ) { |
---|
| 2688 | $img=$this->iImg; |
---|
| 2689 | $yt=$aYCoord+$img->top_margin; |
---|
| 2690 | $img->SetFont($this->week->iFFamily,$this->week->iFStyle,$this->week->iFSize); |
---|
| 2691 | $yb=$yt + $img->GetFontHeight() + $this->week->iTitleVertMargin + $this->week->iFrameWeight; |
---|
| 2692 | |
---|
| 2693 | if( $getHeight ) { |
---|
| 2694 | return $yb - $img->top_margin; |
---|
| 2695 | } |
---|
| 2696 | |
---|
| 2697 | $xt=$img->left_margin+$this->iLabelWidth; |
---|
| 2698 | $weekwidth=$this->GetDayWidth()*7; |
---|
| 2699 | $wdays=$this->iDateLocale->GetDayAbb(); |
---|
| 2700 | $xb=$img->width-$img->right_margin+1; |
---|
| 2701 | $week = $this->iStartDate; |
---|
| 2702 | $weeknbr=$this->GetWeekNbr($week); |
---|
| 2703 | $img->SetColor($this->week->iBackgroundColor); |
---|
| 2704 | $img->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 2705 | $img->SetColor($this->week->grid->iColor); |
---|
| 2706 | $x = $xt; |
---|
| 2707 | if( $this->week->iStyle==WEEKSTYLE_WNBR ) { |
---|
| 2708 | $img->SetTextAlign("center"); |
---|
| 2709 | $txtOffset = $weekwidth/2+1; |
---|
| 2710 | } |
---|
| 2711 | elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY || |
---|
| 2712 | $this->week->iStyle==WEEKSTYLE_FIRSTDAY2 || |
---|
| 2713 | $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR || |
---|
| 2714 | $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
---|
| 2715 | $img->SetTextAlign("left"); |
---|
| 2716 | $txtOffset = 3; |
---|
| 2717 | } |
---|
| 2718 | else { |
---|
| 2719 | JpGraphError::RaiseL(6021); |
---|
| 2720 | //("Unknown formatting style for week."); |
---|
| 2721 | } |
---|
| 2722 | |
---|
| 2723 | for($i=0; $i<$this->GetNumberOfDays()/7; ++$i, $x+=$weekwidth) { |
---|
| 2724 | $img->PushColor($this->week->iTextColor); |
---|
| 2725 | |
---|
| 2726 | if( $this->week->iStyle==WEEKSTYLE_WNBR ) |
---|
| 2727 | $txt = sprintf($this->week->iLabelFormStr,$weeknbr); |
---|
| 2728 | elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY || |
---|
| 2729 | $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ) |
---|
| 2730 | $txt = date("j/n",$week); |
---|
| 2731 | elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY2 || |
---|
| 2732 | $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
---|
| 2733 | $monthnbr = date("n",$week)-1; |
---|
| 2734 | $shortmonth = $this->iDateLocale->GetShortMonthName($monthnbr); |
---|
| 2735 | $txt = Date("j",$week)." ".$shortmonth; |
---|
| 2736 | } |
---|
| 2737 | |
---|
| 2738 | if( $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR || |
---|
| 2739 | $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) { |
---|
| 2740 | $w = sprintf($this->week->iLabelFormStr,$weeknbr); |
---|
| 2741 | $txt .= ' '.$w; |
---|
| 2742 | } |
---|
| 2743 | |
---|
| 2744 | $img->StrokeText(round($x+$txtOffset), |
---|
| 2745 | round($yb-$this->week->iTitleVertMargin),$txt); |
---|
| 2746 | |
---|
| 2747 | $week = strtotime('+7 day',$week); |
---|
| 2748 | $weeknbr = $this->GetWeekNbr($week); |
---|
| 2749 | $img->PopColor(); |
---|
| 2750 | $img->SetLineWeight($this->week->grid->iWeight); |
---|
| 2751 | $img->Line($x,$yt,$x,$yb); |
---|
| 2752 | $this->week->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
---|
| 2753 | } |
---|
| 2754 | $img->SetColor($this->week->iFrameColor); |
---|
| 2755 | $img->SetLineWeight($this->week->iFrameWeight); |
---|
| 2756 | $img->Rectangle($xt,$yt,$xb,$yb); |
---|
| 2757 | return $yb-$img->top_margin; |
---|
| 2758 | } |
---|
| 2759 | return $aYCoord; |
---|
| 2760 | } |
---|
| 2761 | |
---|
| 2762 | // Format the mont scale header string |
---|
| 2763 | function GetMonthLabel($aMonthNbr,$year) { |
---|
| 2764 | $sn = $this->iDateLocale->GetShortMonthName($aMonthNbr); |
---|
| 2765 | $ln = $this->iDateLocale->GetLongMonthName($aMonthNbr); |
---|
| 2766 | switch($this->month->iStyle) { |
---|
| 2767 | case MONTHSTYLE_SHORTNAME: |
---|
| 2768 | $m=$sn; |
---|
| 2769 | break; |
---|
| 2770 | case MONTHSTYLE_LONGNAME: |
---|
| 2771 | $m=$ln; |
---|
| 2772 | break; |
---|
| 2773 | case MONTHSTYLE_SHORTNAMEYEAR2: |
---|
| 2774 | $m=$sn." '".substr("".$year,2); |
---|
| 2775 | break; |
---|
| 2776 | case MONTHSTYLE_SHORTNAMEYEAR4: |
---|
| 2777 | $m=$sn." ".$year; |
---|
| 2778 | break; |
---|
| 2779 | case MONTHSTYLE_LONGNAMEYEAR2: |
---|
| 2780 | $m=$ln." '".substr("".$year,2); |
---|
| 2781 | break; |
---|
| 2782 | case MONTHSTYLE_LONGNAMEYEAR4: |
---|
| 2783 | $m=$ln." ".$year; |
---|
| 2784 | break; |
---|
| 2785 | case MONTHSTYLE_FIRSTLETTER: |
---|
| 2786 | $m=$sn[0]; |
---|
| 2787 | break; |
---|
| 2788 | } |
---|
| 2789 | return $m; |
---|
| 2790 | } |
---|
| 2791 | |
---|
| 2792 | // Stroke month scale and gridlines |
---|
| 2793 | function StrokeMonths($aYCoord,$getHeight=false) { |
---|
| 2794 | if( $this->month->iShowLabels ) { |
---|
| 2795 | $img=$this->iImg; |
---|
| 2796 | $img->SetFont($this->month->iFFamily,$this->month->iFStyle,$this->month->iFSize); |
---|
| 2797 | $yt=$aYCoord+$img->top_margin; |
---|
| 2798 | $yb=$yt + $img->GetFontHeight() + $this->month->iTitleVertMargin + $this->month->iFrameWeight; |
---|
| 2799 | if( $getHeight ) { |
---|
| 2800 | return $yb - $img->top_margin; |
---|
| 2801 | } |
---|
| 2802 | $monthnbr = $this->GetMonthNbr($this->iStartDate)-1; |
---|
| 2803 | $xt=$img->left_margin+$this->iLabelWidth; |
---|
| 2804 | $xb=$img->width-$img->right_margin+1; |
---|
| 2805 | |
---|
| 2806 | $img->SetColor($this->month->iBackgroundColor); |
---|
| 2807 | $img->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 2808 | |
---|
| 2809 | $img->SetLineWeight($this->month->grid->iWeight); |
---|
| 2810 | $img->SetColor($this->month->iTextColor); |
---|
| 2811 | $year = 0+strftime("%Y",$this->iStartDate); |
---|
| 2812 | $img->SetTextAlign("center"); |
---|
| 2813 | if( $this->GetMonthNbr($this->iStartDate) == $this->GetMonthNbr($this->iEndDate) |
---|
| 2814 | && $this->GetYear($this->iStartDate)==$this->GetYear($this->iEndDate) ) { |
---|
| 2815 | $monthwidth=$this->GetDayWidth()*($this->GetMonthDayNbr($this->iEndDate) - $this->GetMonthDayNbr($this->iStartDate) + 1); |
---|
| 2816 | } |
---|
| 2817 | else { |
---|
| 2818 | $monthwidth=$this->GetDayWidth()*($this->GetNumDaysInMonth($monthnbr,$year)-$this->GetMonthDayNbr($this->iStartDate)+1); |
---|
| 2819 | } |
---|
| 2820 | // Is it enough space to stroke the first month? |
---|
| 2821 | $monthName = $this->GetMonthLabel($monthnbr,$year); |
---|
| 2822 | if( $monthwidth >= 1.2*$img->GetTextWidth($monthName) ) { |
---|
| 2823 | $img->SetColor($this->month->iTextColor); |
---|
| 2824 | $img->StrokeText(round($xt+$monthwidth/2+1), |
---|
| 2825 | round($yb-$this->month->iTitleVertMargin), |
---|
| 2826 | $monthName); |
---|
| 2827 | } |
---|
| 2828 | $x = $xt + $monthwidth; |
---|
| 2829 | while( $x < $xb ) { |
---|
| 2830 | $img->SetColor($this->month->grid->iColor); |
---|
| 2831 | $img->Line($x,$yt,$x,$yb); |
---|
| 2832 | $this->month->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
---|
| 2833 | $monthnbr++; |
---|
| 2834 | if( $monthnbr==12 ) { |
---|
| 2835 | $monthnbr=0; |
---|
| 2836 | $year++; |
---|
| 2837 | } |
---|
| 2838 | $monthName = $this->GetMonthLabel($monthnbr,$year); |
---|
| 2839 | $monthwidth=$this->GetDayWidth()*$this->GetNumDaysInMonth($monthnbr,$year); |
---|
| 2840 | if( $x + $monthwidth < $xb ) |
---|
| 2841 | $w = $monthwidth; |
---|
| 2842 | else |
---|
| 2843 | $w = $xb-$x; |
---|
| 2844 | if( $w >= 1.2*$img->GetTextWidth($monthName) ) { |
---|
| 2845 | $img->SetColor($this->month->iTextColor); |
---|
| 2846 | $img->StrokeText(round($x+$w/2+1), |
---|
| 2847 | round($yb-$this->month->iTitleVertMargin),$monthName); |
---|
| 2848 | } |
---|
| 2849 | $x += $monthwidth; |
---|
| 2850 | } |
---|
| 2851 | $img->SetColor($this->month->iFrameColor); |
---|
| 2852 | $img->SetLineWeight($this->month->iFrameWeight); |
---|
| 2853 | $img->Rectangle($xt,$yt,$xb,$yb); |
---|
| 2854 | return $yb-$img->top_margin; |
---|
| 2855 | } |
---|
| 2856 | return $aYCoord; |
---|
| 2857 | } |
---|
| 2858 | |
---|
| 2859 | // Stroke year scale and gridlines |
---|
| 2860 | function StrokeYears($aYCoord,$getHeight=false) { |
---|
| 2861 | if( $this->year->iShowLabels ) { |
---|
| 2862 | $img=$this->iImg; |
---|
| 2863 | $yt=$aYCoord+$img->top_margin; |
---|
| 2864 | $img->SetFont($this->year->iFFamily,$this->year->iFStyle,$this->year->iFSize); |
---|
| 2865 | $yb=$yt + $img->GetFontHeight() + $this->year->iTitleVertMargin + $this->year->iFrameWeight; |
---|
| 2866 | |
---|
| 2867 | if( $getHeight ) { |
---|
| 2868 | return $yb - $img->top_margin; |
---|
| 2869 | } |
---|
| 2870 | |
---|
| 2871 | $xb=$img->width-$img->right_margin+1; |
---|
| 2872 | $xt=$img->left_margin+$this->iLabelWidth; |
---|
| 2873 | $year = $this->GetYear($this->iStartDate); |
---|
| 2874 | $img->SetColor($this->year->iBackgroundColor); |
---|
| 2875 | $img->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 2876 | $img->SetLineWeight($this->year->grid->iWeight); |
---|
| 2877 | $img->SetTextAlign("center"); |
---|
| 2878 | if( $year == $this->GetYear($this->iEndDate) ) |
---|
| 2879 | $yearwidth=$this->GetDayWidth()*($this->GetYearDayNbr($this->iEndDate)-$this->GetYearDayNbr($this->iStartDate)+1); |
---|
| 2880 | else |
---|
| 2881 | $yearwidth=$this->GetDayWidth()*($this->GetNumDaysInYear($year)-$this->GetYearDayNbr($this->iStartDate)+1); |
---|
| 2882 | |
---|
| 2883 | // The space for a year must be at least 20% bigger than the actual text |
---|
| 2884 | // so we allow 10% margin on each side |
---|
| 2885 | if( $yearwidth >= 1.20*$img->GetTextWidth("".$year) ) { |
---|
| 2886 | $img->SetColor($this->year->iTextColor); |
---|
| 2887 | $img->StrokeText(round($xt+$yearwidth/2+1), |
---|
| 2888 | round($yb-$this->year->iTitleVertMargin), |
---|
| 2889 | $year); |
---|
| 2890 | } |
---|
| 2891 | $x = $xt + $yearwidth; |
---|
| 2892 | while( $x < $xb ) { |
---|
| 2893 | $img->SetColor($this->year->grid->iColor); |
---|
| 2894 | $img->Line($x,$yt,$x,$yb); |
---|
| 2895 | $this->year->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin); |
---|
| 2896 | $year += 1; |
---|
| 2897 | $yearwidth=$this->GetDayWidth()*$this->GetNumDaysInYear($year); |
---|
| 2898 | if( $x + $yearwidth < $xb ) |
---|
| 2899 | $w = $yearwidth; |
---|
| 2900 | else |
---|
| 2901 | $w = $xb-$x; |
---|
| 2902 | if( $w >= 1.2*$img->GetTextWidth("".$year) ) { |
---|
| 2903 | $img->SetColor($this->year->iTextColor); |
---|
| 2904 | $img->StrokeText(round($x+$w/2+1), |
---|
| 2905 | round($yb-$this->year->iTitleVertMargin), |
---|
| 2906 | $year); |
---|
| 2907 | } |
---|
| 2908 | $x += $yearwidth; |
---|
| 2909 | } |
---|
| 2910 | $img->SetColor($this->year->iFrameColor); |
---|
| 2911 | $img->SetLineWeight($this->year->iFrameWeight); |
---|
| 2912 | $img->Rectangle($xt,$yt,$xb,$yb); |
---|
| 2913 | return $yb-$img->top_margin; |
---|
| 2914 | } |
---|
| 2915 | return $aYCoord; |
---|
| 2916 | } |
---|
| 2917 | |
---|
| 2918 | // Stroke table title (upper left corner) |
---|
| 2919 | function StrokeTableHeaders($aYBottom) { |
---|
| 2920 | $img=$this->iImg; |
---|
| 2921 | $xt=$img->left_margin; |
---|
| 2922 | $yt=$img->top_margin; |
---|
| 2923 | $xb=$xt+$this->iLabelWidth; |
---|
| 2924 | $yb=$aYBottom+$img->top_margin; |
---|
| 2925 | |
---|
| 2926 | if( $this->tableTitle->iShow ) { |
---|
| 2927 | $img->SetColor($this->iTableHeaderBackgroundColor); |
---|
| 2928 | $img->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 2929 | $this->tableTitle->Align("center","top"); |
---|
| 2930 | $this->tableTitle->Stroke($img,$xt+($xb-$xt)/2+1,$yt+2); |
---|
| 2931 | $img->SetColor($this->iTableHeaderFrameColor); |
---|
| 2932 | $img->SetLineWeight($this->iTableHeaderFrameWeight); |
---|
| 2933 | $img->Rectangle($xt,$yt,$xb,$yb); |
---|
| 2934 | } |
---|
| 2935 | |
---|
| 2936 | $this->actinfo->Stroke($img,$xt,$yt,$xb,$yb,$this->tableTitle->iShow); |
---|
| 2937 | |
---|
| 2938 | |
---|
| 2939 | // Draw the horizontal dividing line |
---|
| 2940 | $this->dividerh->Stroke($img,$xt,$yb,$img->width-$img->right_margin,$yb); |
---|
| 2941 | |
---|
| 2942 | // Draw the vertical dividing line |
---|
| 2943 | // We do the width "manually" since we want the line only to grow |
---|
| 2944 | // to the left |
---|
| 2945 | $fancy = $this->divider->iStyle == 'fancy' ; |
---|
| 2946 | if( $fancy ) { |
---|
| 2947 | $this->divider->iStyle = 'solid'; |
---|
| 2948 | } |
---|
| 2949 | |
---|
| 2950 | $tmp = $this->divider->iWeight; |
---|
| 2951 | $this->divider->iWeight=1; |
---|
| 2952 | $y = $img->height-$img->bottom_margin; |
---|
| 2953 | for($i=0; $i < $tmp; ++$i ) { |
---|
| 2954 | $this->divider->Stroke($img,$xb-$i,$yt,$xb-$i,$y); |
---|
| 2955 | } |
---|
| 2956 | |
---|
| 2957 | // Should we draw "fancy" divider |
---|
| 2958 | if( $fancy ) { |
---|
| 2959 | $img->SetLineWeight(1); |
---|
| 2960 | $img->SetColor($this->iTableHeaderFrameColor); |
---|
| 2961 | $img->Line($xb,$yt,$xb,$y); |
---|
| 2962 | $img->Line($xb-$tmp+1,$yt,$xb-$tmp+1,$y); |
---|
| 2963 | $img->SetColor('white'); |
---|
| 2964 | $img->Line($xb-$tmp+2,$yt,$xb-$tmp+2,$y); |
---|
| 2965 | } |
---|
| 2966 | } |
---|
| 2967 | |
---|
| 2968 | // Main entry point to stroke scale |
---|
| 2969 | function Stroke() { |
---|
| 2970 | if( !$this->IsRangeSet() ) { |
---|
| 2971 | JpGraphError::RaiseL(6022); |
---|
| 2972 | //("Gantt scale has not been specified."); |
---|
| 2973 | } |
---|
| 2974 | $img=$this->iImg; |
---|
| 2975 | |
---|
| 2976 | // If minutes are displayed then hour interval must be 1 |
---|
| 2977 | if( $this->IsDisplayMinute() && $this->hour->GetIntervall() > 1 ) { |
---|
| 2978 | JpGraphError::RaiseL(6023); |
---|
| 2979 | //('If you display both hour and minutes the hour intervall must be 1 (Otherwise it doesn\' make sense to display minutes).'); |
---|
| 2980 | } |
---|
| 2981 | |
---|
| 2982 | // Stroke all headers. As argument we supply the offset from the |
---|
| 2983 | // top which depends on any previous headers |
---|
| 2984 | |
---|
| 2985 | // First find out the height of each header |
---|
| 2986 | $offy=$this->StrokeYears(0,true); |
---|
| 2987 | $offm=$this->StrokeMonths($offy,true); |
---|
| 2988 | $offw=$this->StrokeWeeks($offm,true); |
---|
| 2989 | $offd=$this->StrokeDays($offw,true); |
---|
| 2990 | $offh=$this->StrokeHours($offd,true); |
---|
| 2991 | $offmin=$this->StrokeMinutes($offh,true); |
---|
| 2992 | |
---|
| 2993 | |
---|
| 2994 | // ... then we can stroke them in the "backwards order to ensure that |
---|
| 2995 | // the larger scale gridlines is stroked over the smaller scale gridline |
---|
| 2996 | $this->StrokeMinutes($offh); |
---|
| 2997 | $this->StrokeHours($offd); |
---|
| 2998 | $this->StrokeDays($offw); |
---|
| 2999 | $this->StrokeWeeks($offm); |
---|
| 3000 | $this->StrokeMonths($offy); |
---|
| 3001 | $this->StrokeYears(0); |
---|
| 3002 | |
---|
| 3003 | // Now when we now the oaverall size of the scale headers |
---|
| 3004 | // we can stroke the overall table headers |
---|
| 3005 | $this->StrokeTableHeaders($offmin); |
---|
| 3006 | |
---|
| 3007 | // Now we can calculate the correct scaling factor for each vertical position |
---|
| 3008 | $this->iAvailableHeight = $img->height - $img->top_margin - $img->bottom_margin - $offd; |
---|
| 3009 | |
---|
| 3010 | $this->iVertHeaderSize = $offmin; |
---|
| 3011 | if( $this->iVertSpacing == -1 ) |
---|
| 3012 | $this->iVertSpacing = $this->iAvailableHeight / $this->iVertLines; |
---|
| 3013 | } |
---|
| 3014 | } |
---|
| 3015 | |
---|
| 3016 | |
---|
| 3017 | //=================================================== |
---|
| 3018 | // CLASS GanttConstraint |
---|
| 3019 | // Just a structure to store all the values for a constraint |
---|
| 3020 | //=================================================== |
---|
| 3021 | class GanttConstraint { |
---|
| 3022 | public $iConstrainRow; |
---|
| 3023 | public $iConstrainType; |
---|
| 3024 | public $iConstrainColor; |
---|
| 3025 | public $iConstrainArrowSize; |
---|
| 3026 | public $iConstrainArrowType; |
---|
| 3027 | |
---|
| 3028 | //--------------- |
---|
| 3029 | // CONSTRUCTOR |
---|
| 3030 | function __construct($aRow,$aType,$aColor,$aArrowSize,$aArrowType){ |
---|
| 3031 | $this->iConstrainType = $aType; |
---|
| 3032 | $this->iConstrainRow = $aRow; |
---|
| 3033 | $this->iConstrainColor=$aColor; |
---|
| 3034 | $this->iConstrainArrowSize=$aArrowSize; |
---|
| 3035 | $this->iConstrainArrowType=$aArrowType; |
---|
| 3036 | } |
---|
| 3037 | } |
---|
| 3038 | |
---|
| 3039 | |
---|
| 3040 | //=================================================== |
---|
| 3041 | // CLASS GanttPlotObject |
---|
| 3042 | // The common signature for a Gantt object |
---|
| 3043 | //=================================================== |
---|
| 3044 | class GanttPlotObject { |
---|
| 3045 | public $title,$caption; |
---|
| 3046 | public $csimarea='',$csimtarget='',$csimwintarget='',$csimalt=''; |
---|
| 3047 | public $constraints = array(); |
---|
| 3048 | public $iCaptionMargin=5; |
---|
| 3049 | public $iConstrainPos=array(); |
---|
| 3050 | protected $iStart=""; // Start date |
---|
| 3051 | public $iVPos=0; // Vertical position |
---|
| 3052 | protected $iLabelLeftMargin=2; // Title margin |
---|
| 3053 | |
---|
| 3054 | function __construct() { |
---|
| 3055 | $this->title = new TextProperty(); |
---|
| 3056 | $this->title->Align('left','center'); |
---|
| 3057 | $this->caption = new TextProperty(); |
---|
| 3058 | } |
---|
| 3059 | |
---|
| 3060 | function GetCSIMArea() { |
---|
| 3061 | return $this->csimarea; |
---|
| 3062 | } |
---|
| 3063 | |
---|
| 3064 | function SetCSIMTarget($aTarget,$aAlt='',$aWinTarget='') { |
---|
| 3065 | if( !is_string($aTarget) ) { |
---|
| 3066 | $tv = substr(var_export($aTarget,true),0,40); |
---|
| 3067 | JpGraphError::RaiseL(6024,$tv); |
---|
| 3068 | //('CSIM Target must be specified as a string.'."\nStart of target is:\n$tv"); |
---|
| 3069 | } |
---|
| 3070 | if( !is_string($aAlt) ) { |
---|
| 3071 | $tv = substr(var_export($aAlt,true),0,40); |
---|
| 3072 | JpGraphError::RaiseL(6025,$tv); |
---|
| 3073 | //('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv"); |
---|
| 3074 | } |
---|
| 3075 | |
---|
| 3076 | $this->csimtarget=$aTarget; |
---|
| 3077 | $this->csimwintarget=$aWinTarget; |
---|
| 3078 | $this->csimalt=$aAlt; |
---|
| 3079 | } |
---|
| 3080 | |
---|
| 3081 | function SetCSIMAlt($aAlt) { |
---|
| 3082 | if( !is_string($aAlt) ) { |
---|
| 3083 | $tv = substr(var_export($aAlt,true),0,40); |
---|
| 3084 | JpGraphError::RaiseL(6025,$tv); |
---|
| 3085 | //('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv"); |
---|
| 3086 | } |
---|
| 3087 | $this->csimalt=$aAlt; |
---|
| 3088 | } |
---|
| 3089 | |
---|
| 3090 | function SetConstrain($aRow,$aType,$aColor='black',$aArrowSize=ARROW_S2,$aArrowType=ARROWT_SOLID) { |
---|
| 3091 | $this->constraints[] = new GanttConstraint($aRow, $aType, $aColor, $aArrowSize, $aArrowType); |
---|
| 3092 | } |
---|
| 3093 | |
---|
| 3094 | function SetConstrainPos($xt,$yt,$xb,$yb) { |
---|
| 3095 | $this->iConstrainPos = array($xt,$yt,$xb,$yb); |
---|
| 3096 | } |
---|
| 3097 | |
---|
| 3098 | function GetMinDate() { |
---|
| 3099 | return $this->iStart; |
---|
| 3100 | } |
---|
| 3101 | |
---|
| 3102 | function GetMaxDate() { |
---|
| 3103 | return $this->iStart; |
---|
| 3104 | } |
---|
| 3105 | |
---|
| 3106 | function SetCaptionMargin($aMarg) { |
---|
| 3107 | $this->iCaptionMargin=$aMarg; |
---|
| 3108 | } |
---|
| 3109 | |
---|
| 3110 | function GetAbsHeight($aImg) { |
---|
| 3111 | return 0; |
---|
| 3112 | } |
---|
| 3113 | |
---|
| 3114 | function GetLineNbr() { |
---|
| 3115 | return $this->iVPos; |
---|
| 3116 | } |
---|
| 3117 | |
---|
| 3118 | function SetLabelLeftMargin($aOff) { |
---|
| 3119 | $this->iLabelLeftMargin=$aOff; |
---|
| 3120 | } |
---|
| 3121 | |
---|
| 3122 | function StrokeActInfo($aImg,$aScale,$aYPos) { |
---|
| 3123 | $cols=array(); |
---|
| 3124 | $aScale->actinfo->GetColStart($aImg,$cols,true); |
---|
| 3125 | $this->title->Stroke($aImg,$cols,$aYPos); |
---|
| 3126 | } |
---|
| 3127 | } |
---|
| 3128 | |
---|
| 3129 | //=================================================== |
---|
| 3130 | // CLASS Progress |
---|
| 3131 | // Holds parameters for the progress indicator |
---|
| 3132 | // displyed within a bar |
---|
| 3133 | //=================================================== |
---|
| 3134 | class Progress { |
---|
| 3135 | public $iProgress=-1; |
---|
| 3136 | public $iPattern=GANTT_SOLID; |
---|
| 3137 | public $iColor="black", $iFillColor='black'; |
---|
| 3138 | public $iDensity=98, $iHeight=0.65; |
---|
| 3139 | |
---|
| 3140 | function Set($aProg) { |
---|
| 3141 | if( $aProg < 0.0 || $aProg > 1.0 ) { |
---|
| 3142 | JpGraphError::RaiseL(6027); |
---|
| 3143 | //("Progress value must in range [0, 1]"); |
---|
| 3144 | } |
---|
| 3145 | $this->iProgress = $aProg; |
---|
| 3146 | } |
---|
| 3147 | |
---|
| 3148 | function SetPattern($aPattern,$aColor="blue",$aDensity=98) { |
---|
| 3149 | $this->iPattern = $aPattern; |
---|
| 3150 | $this->iColor = $aColor; |
---|
| 3151 | $this->iDensity = $aDensity; |
---|
| 3152 | } |
---|
| 3153 | |
---|
| 3154 | function SetFillColor($aColor) { |
---|
| 3155 | $this->iFillColor = $aColor; |
---|
| 3156 | } |
---|
| 3157 | |
---|
| 3158 | function SetHeight($aHeight) { |
---|
| 3159 | $this->iHeight = $aHeight; |
---|
| 3160 | } |
---|
| 3161 | } |
---|
| 3162 | |
---|
| 3163 | define('GANTT_HGRID1',0); |
---|
| 3164 | define('GANTT_HGRID2',1); |
---|
| 3165 | |
---|
| 3166 | //=================================================== |
---|
| 3167 | // CLASS HorizontalGridLine |
---|
| 3168 | // Responsible for drawinf horizontal gridlines and filled alternatibg rows |
---|
| 3169 | //=================================================== |
---|
| 3170 | class HorizontalGridLine { |
---|
| 3171 | private $iGraph=NULL; |
---|
| 3172 | private $iRowColor1 = '', $iRowColor2 = ''; |
---|
| 3173 | private $iShow=false; |
---|
| 3174 | private $line=null; |
---|
| 3175 | private $iStart=0; // 0=from left margin, 1=just along header |
---|
| 3176 | |
---|
| 3177 | function __construct() { |
---|
| 3178 | $this->line = new LineProperty(); |
---|
| 3179 | $this->line->SetColor('gray@0.4'); |
---|
| 3180 | $this->line->SetStyle('dashed'); |
---|
| 3181 | } |
---|
| 3182 | |
---|
| 3183 | function Show($aShow=true) { |
---|
| 3184 | $this->iShow = $aShow; |
---|
| 3185 | } |
---|
| 3186 | |
---|
| 3187 | function SetRowFillColor($aColor1,$aColor2='') { |
---|
| 3188 | $this->iRowColor1 = $aColor1; |
---|
| 3189 | $this->iRowColor2 = $aColor2; |
---|
| 3190 | } |
---|
| 3191 | |
---|
| 3192 | function SetStart($aStart) { |
---|
| 3193 | $this->iStart = $aStart; |
---|
| 3194 | } |
---|
| 3195 | |
---|
| 3196 | function Stroke($aImg,$aScale) { |
---|
| 3197 | |
---|
| 3198 | if( ! $this->iShow ) return; |
---|
| 3199 | |
---|
| 3200 | // Get horizontal width of line |
---|
| 3201 | /* |
---|
| 3202 | $limst = $aScale->iStartDate; |
---|
| 3203 | $limen = $aScale->iEndDate; |
---|
| 3204 | $xt = round($aScale->TranslateDate($aScale->iStartDate)); |
---|
| 3205 | $xb = round($aScale->TranslateDate($limen)); |
---|
| 3206 | */ |
---|
| 3207 | |
---|
| 3208 | if( $this->iStart === 0 ) { |
---|
| 3209 | $xt = $aImg->left_margin-1; |
---|
| 3210 | } |
---|
| 3211 | else { |
---|
| 3212 | $xt = round($aScale->TranslateDate($aScale->iStartDate))+1; |
---|
| 3213 | } |
---|
| 3214 | |
---|
| 3215 | $xb = $aImg->width-$aImg->right_margin; |
---|
| 3216 | |
---|
| 3217 | $yt = round($aScale->TranslateVertPos(0)); |
---|
| 3218 | $yb = round($aScale->TranslateVertPos(1)); |
---|
| 3219 | $height = $yb - $yt; |
---|
| 3220 | |
---|
| 3221 | // Loop around for all lines in the chart |
---|
| 3222 | for($i=0; $i < $aScale->iVertLines; ++$i ) { |
---|
| 3223 | $yb = $yt - $height; |
---|
| 3224 | $this->line->Stroke($aImg,$xt,$yb,$xb,$yb); |
---|
| 3225 | if( $this->iRowColor1 !== '' ) { |
---|
| 3226 | if( $i % 2 == 0 ) { |
---|
| 3227 | $aImg->PushColor($this->iRowColor1); |
---|
| 3228 | $aImg->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 3229 | $aImg->PopColor(); |
---|
| 3230 | } |
---|
| 3231 | elseif( $this->iRowColor2 !== '' ) { |
---|
| 3232 | $aImg->PushColor($this->iRowColor2); |
---|
| 3233 | $aImg->FilledRectangle($xt,$yt,$xb,$yb); |
---|
| 3234 | $aImg->PopColor(); |
---|
| 3235 | } |
---|
| 3236 | } |
---|
| 3237 | $yt = round($aScale->TranslateVertPos($i+1)); |
---|
| 3238 | } |
---|
| 3239 | $yb = $yt - $height; |
---|
| 3240 | $this->line->Stroke($aImg,$xt,$yb,$xb,$yb); |
---|
| 3241 | } |
---|
| 3242 | } |
---|
| 3243 | |
---|
| 3244 | |
---|
| 3245 | //=================================================== |
---|
| 3246 | // CLASS GanttBar |
---|
| 3247 | // Responsible for formatting individual gantt bars |
---|
| 3248 | //=================================================== |
---|
| 3249 | class GanttBar extends GanttPlotObject { |
---|
| 3250 | public $progress; |
---|
| 3251 | public $leftMark,$rightMark; |
---|
| 3252 | private $iEnd; |
---|
| 3253 | private $iHeightFactor=0.5; |
---|
| 3254 | private $iFillColor="white",$iFrameColor="black"; |
---|
| 3255 | private $iShadow=false,$iShadowColor="darkgray",$iShadowWidth=1,$iShadowFrame="black"; |
---|
| 3256 | private $iPattern=GANTT_RDIAG,$iPatternColor="blue",$iPatternDensity=95; |
---|
| 3257 | private $iBreakStyle=false, $iBreakLineStyle='dotted',$iBreakLineWeight=1; |
---|
| 3258 | //--------------- |
---|
| 3259 | // CONSTRUCTOR |
---|
| 3260 | function __construct($aPos,$aLabel,$aStart,$aEnd,$aCaption="",$aHeightFactor=0.6) { |
---|
| 3261 | parent::__construct(); |
---|
| 3262 | $this->iStart = $aStart; |
---|
| 3263 | // Is the end date given as a date or as number of days added to start date? |
---|
| 3264 | if( is_string($aEnd) ) { |
---|
| 3265 | // If end date has been specified without a time we will asssume |
---|
| 3266 | // end date is at the end of that date |
---|
| 3267 | if( strpos($aEnd,':') === false ) { |
---|
| 3268 | $this->iEnd = strtotime($aEnd)+SECPERDAY-1; |
---|
| 3269 | } |
---|
| 3270 | else { |
---|
| 3271 | $this->iEnd = $aEnd; |
---|
| 3272 | } |
---|
| 3273 | } |
---|
| 3274 | elseif(is_int($aEnd) || is_float($aEnd) ) { |
---|
| 3275 | $this->iEnd = strtotime($aStart)+round($aEnd*SECPERDAY); |
---|
| 3276 | } |
---|
| 3277 | $this->iVPos = $aPos; |
---|
| 3278 | $this->iHeightFactor = $aHeightFactor; |
---|
| 3279 | $this->title->Set($aLabel); |
---|
| 3280 | $this->caption = new TextProperty($aCaption); |
---|
| 3281 | $this->caption->Align("left","center"); |
---|
| 3282 | $this->leftMark =new PlotMark(); |
---|
| 3283 | $this->leftMark->Hide(); |
---|
| 3284 | $this->rightMark=new PlotMark(); |
---|
| 3285 | $this->rightMark->Hide(); |
---|
| 3286 | $this->progress = new Progress(); |
---|
| 3287 | } |
---|
| 3288 | |
---|
| 3289 | //--------------- |
---|
| 3290 | // PUBLIC METHODS |
---|
| 3291 | function SetShadow($aShadow=true,$aColor="gray") { |
---|
| 3292 | $this->iShadow=$aShadow; |
---|
| 3293 | $this->iShadowColor=$aColor; |
---|
| 3294 | } |
---|
| 3295 | |
---|
| 3296 | function SetBreakStyle($aFlg=true,$aLineStyle='dotted',$aLineWeight=1) { |
---|
| 3297 | $this->iBreakStyle = $aFlg; |
---|
| 3298 | $this->iBreakLineStyle = $aLineStyle; |
---|
| 3299 | $this->iBreakLineWeight = $aLineWeight; |
---|
| 3300 | } |
---|
| 3301 | |
---|
| 3302 | function GetMaxDate() { |
---|
| 3303 | return $this->iEnd; |
---|
| 3304 | } |
---|
| 3305 | |
---|
| 3306 | function SetHeight($aHeight) { |
---|
| 3307 | $this->iHeightFactor = $aHeight; |
---|
| 3308 | } |
---|
| 3309 | |
---|
| 3310 | function SetColor($aColor) { |
---|
| 3311 | $this->iFrameColor = $aColor; |
---|
| 3312 | } |
---|
| 3313 | |
---|
| 3314 | function SetFillColor($aColor) { |
---|
| 3315 | $this->iFillColor = $aColor; |
---|
| 3316 | } |
---|
| 3317 | |
---|
| 3318 | function GetAbsHeight($aImg) { |
---|
| 3319 | if( is_int($this->iHeightFactor) || $this->leftMark->show || $this->rightMark->show ) { |
---|
| 3320 | $m=-1; |
---|
| 3321 | if( is_int($this->iHeightFactor) ) |
---|
| 3322 | $m = $this->iHeightFactor; |
---|
| 3323 | if( $this->leftMark->show ) |
---|
| 3324 | $m = max($m,$this->leftMark->width*2); |
---|
| 3325 | if( $this->rightMark->show ) |
---|
| 3326 | $m = max($m,$this->rightMark->width*2); |
---|
| 3327 | return $m; |
---|
| 3328 | } |
---|
| 3329 | else |
---|
| 3330 | return -1; |
---|
| 3331 | } |
---|
| 3332 | |
---|
| 3333 | function SetPattern($aPattern,$aColor="blue",$aDensity=95) { |
---|
| 3334 | $this->iPattern = $aPattern; |
---|
| 3335 | $this->iPatternColor = $aColor; |
---|
| 3336 | $this->iPatternDensity = $aDensity; |
---|
| 3337 | } |
---|
| 3338 | |
---|
| 3339 | function Stroke($aImg,$aScale) { |
---|
| 3340 | $factory = new RectPatternFactory(); |
---|
| 3341 | $prect = $factory->Create($this->iPattern,$this->iPatternColor); |
---|
| 3342 | $prect->SetDensity($this->iPatternDensity); |
---|
| 3343 | |
---|
| 3344 | // If height factor is specified as a float between 0,1 then we take it as meaning |
---|
| 3345 | // percetage of the scale width between horizontal line. |
---|
| 3346 | // If it is an integer > 1 we take it to mean the absolute height in pixels |
---|
| 3347 | if( $this->iHeightFactor > -0.0 && $this->iHeightFactor <= 1.1) |
---|
| 3348 | $vs = $aScale->GetVertSpacing()*$this->iHeightFactor; |
---|
| 3349 | elseif(is_int($this->iHeightFactor) && $this->iHeightFactor>2 && $this->iHeightFactor < 200 ) |
---|
| 3350 | $vs = $this->iHeightFactor; |
---|
| 3351 | else { |
---|
| 3352 | JpGraphError::RaiseL(6028,$this->iHeightFactor); |
---|
| 3353 | // ("Specified height (".$this->iHeightFactor.") for gantt bar is out of range."); |
---|
| 3354 | } |
---|
| 3355 | |
---|
| 3356 | // Clip date to min max dates to show |
---|
| 3357 | $st = $aScale->NormalizeDate($this->iStart); |
---|
| 3358 | $en = $aScale->NormalizeDate($this->iEnd); |
---|
| 3359 | |
---|
| 3360 | $limst = max($st,$aScale->iStartDate); |
---|
| 3361 | $limen = min($en,$aScale->iEndDate); |
---|
| 3362 | |
---|
| 3363 | $xt = round($aScale->TranslateDate($limst)); |
---|
| 3364 | $xb = round($aScale->TranslateDate($limen)); |
---|
| 3365 | $yt = round($aScale->TranslateVertPos($this->iVPos)-$vs-($aScale->GetVertSpacing()/2-$vs/2)); |
---|
| 3366 | $yb = round($aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2-$vs/2)); |
---|
| 3367 | $middle = round($yt+($yb-$yt)/2); |
---|
| 3368 | $this->StrokeActInfo($aImg,$aScale,$middle); |
---|
| 3369 | |
---|
| 3370 | // CSIM for title |
---|
| 3371 | if( ! empty($this->title->csimtarget) ) { |
---|
| 3372 | $colwidth = $this->title->GetColWidth($aImg); |
---|
| 3373 | $colstarts=array(); |
---|
| 3374 | $aScale->actinfo->GetColStart($aImg,$colstarts,true); |
---|
| 3375 | $n = min(count($colwidth),count($this->title->csimtarget)); |
---|
| 3376 | for( $i=0; $i < $n; ++$i ) { |
---|
| 3377 | $title_xt = $colstarts[$i]; |
---|
| 3378 | $title_xb = $title_xt + $colwidth[$i]; |
---|
| 3379 | $coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb"; |
---|
| 3380 | |
---|
| 3381 | if( ! empty($this->title->csimtarget[$i]) ) { |
---|
| 3382 | $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\""; |
---|
| 3383 | |
---|
| 3384 | if( ! empty($this->title->csimwintarget[$i]) ) { |
---|
| 3385 | $this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\" "; |
---|
| 3386 | } |
---|
| 3387 | |
---|
| 3388 | if( ! empty($this->title->csimalt[$i]) ) { |
---|
| 3389 | $tmp = $this->title->csimalt[$i]; |
---|
| 3390 | $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" "; |
---|
| 3391 | } |
---|
| 3392 | $this->csimarea .= " />\n"; |
---|
| 3393 | } |
---|
| 3394 | } |
---|
| 3395 | } |
---|
| 3396 | |
---|
| 3397 | // Check if the bar is totally outside the current scale range |
---|
| 3398 | if( $en < $aScale->iStartDate || $st > $aScale->iEndDate ) |
---|
| 3399 | return; |
---|
| 3400 | |
---|
| 3401 | |
---|
| 3402 | // Remember the positions for the bar |
---|
| 3403 | $this->SetConstrainPos($xt,$yt,$xb,$yb); |
---|
| 3404 | |
---|
| 3405 | |
---|
| 3406 | |
---|
| 3407 | $prect->ShowFrame(false); |
---|
| 3408 | $prect->SetBackground($this->iFillColor); |
---|
| 3409 | if( $this->iBreakStyle ) { |
---|
| 3410 | $aImg->SetColor($this->iFrameColor); |
---|
| 3411 | $olds = $aImg->SetLineStyle($this->iBreakLineStyle); |
---|
| 3412 | $oldw = $aImg->SetLineWeight($this->iBreakLineWeight); |
---|
| 3413 | $aImg->StyleLine($xt,$yt,$xb,$yt); |
---|
| 3414 | $aImg->StyleLine($xt,$yb,$xb,$yb); |
---|
| 3415 | $aImg->SetLineStyle($olds); |
---|
| 3416 | $aImg->SetLineWeight($oldw); |
---|
| 3417 | } |
---|
| 3418 | else { |
---|
| 3419 | if( $this->iShadow ) { |
---|
| 3420 | $aImg->SetColor($this->iFrameColor); |
---|
| 3421 | $aImg->ShadowRectangle($xt,$yt,$xb,$yb,$this->iFillColor,$this->iShadowWidth,$this->iShadowColor); |
---|
| 3422 | $prect->SetPos(new Rectangle($xt+1,$yt+1,$xb-$xt-$this->iShadowWidth-2,$yb-$yt-$this->iShadowWidth-2)); |
---|
| 3423 | $prect->Stroke($aImg); |
---|
| 3424 | } |
---|
| 3425 | else { |
---|
| 3426 | $prect->SetPos(new Rectangle($xt,$yt,$xb-$xt+1,$yb-$yt+1)); |
---|
| 3427 | $prect->Stroke($aImg); |
---|
| 3428 | $aImg->SetColor($this->iFrameColor); |
---|
| 3429 | $aImg->Rectangle($xt,$yt,$xb,$yb); |
---|
| 3430 | } |
---|
| 3431 | } |
---|
| 3432 | // CSIM for bar |
---|
| 3433 | if( ! empty($this->csimtarget) ) { |
---|
| 3434 | |
---|
| 3435 | $coords = "$xt,$yt,$xb,$yt,$xb,$yb,$xt,$yb"; |
---|
| 3436 | $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtarget."\""; |
---|
| 3437 | |
---|
| 3438 | if( !empty($this->csimwintarget) ) { |
---|
| 3439 | $this->csimarea .= " target=\"".$this->csimwintarget."\" "; |
---|
| 3440 | } |
---|
| 3441 | |
---|
| 3442 | if( $this->csimalt != '' ) { |
---|
| 3443 | $tmp = $this->csimalt; |
---|
| 3444 | $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" "; |
---|
| 3445 | } |
---|
| 3446 | $this->csimarea .= " />\n"; |
---|
| 3447 | } |
---|
| 3448 | |
---|
| 3449 | // Draw progress bar inside activity bar |
---|
| 3450 | if( $this->progress->iProgress > 0 ) { |
---|
| 3451 | |
---|
| 3452 | $xtp = $aScale->TranslateDate($st); |
---|
| 3453 | $xbp = $aScale->TranslateDate($en); |
---|
| 3454 | $len = ($xbp-$xtp)*$this->progress->iProgress; |
---|
| 3455 | |
---|
| 3456 | $endpos = $xtp+$len; |
---|
| 3457 | if( $endpos > $xt ) { |
---|
| 3458 | |
---|
| 3459 | // Take away the length of the progress that is not visible (before the start date) |
---|
| 3460 | $len -= ($xt-$xtp); |
---|
| 3461 | |
---|
| 3462 | // Is the the progress bar visible after the start date? |
---|
| 3463 | if( $xtp < $xt ) |
---|
| 3464 | $xtp = $xt; |
---|
| 3465 | |
---|
| 3466 | // Make sure that the progess bar doesn't extend over the end date |
---|
| 3467 | if( $xtp+$len-1 > $xb ) |
---|
| 3468 | $len = $xb - $xtp ; |
---|
| 3469 | |
---|
| 3470 | $prog = $factory->Create($this->progress->iPattern,$this->progress->iColor); |
---|
| 3471 | $prog->SetDensity($this->progress->iDensity); |
---|
| 3472 | $prog->SetBackground($this->progress->iFillColor); |
---|
| 3473 | $barheight = ($yb-$yt+1); |
---|
| 3474 | if( $this->iShadow ) |
---|
| 3475 | $barheight -= $this->iShadowWidth; |
---|
| 3476 | $progressheight = floor($barheight*$this->progress->iHeight); |
---|
| 3477 | $marg = ceil(($barheight-$progressheight)/2); |
---|
| 3478 | $pos = new Rectangle($xtp,$yt + $marg, $len,$barheight-2*$marg); |
---|
| 3479 | $prog->SetPos($pos); |
---|
| 3480 | $prog->Stroke($aImg); |
---|
| 3481 | } |
---|
| 3482 | } |
---|
| 3483 | |
---|
| 3484 | // We don't plot the end mark if the bar has been capped |
---|
| 3485 | if( $limst == $st ) { |
---|
| 3486 | $y = $middle; |
---|
| 3487 | // We treat the RIGHT and LEFT triangle mark a little bi |
---|
| 3488 | // special so that these marks are placed right under the |
---|
| 3489 | // bar. |
---|
| 3490 | if( $this->leftMark->GetType() == MARK_LEFTTRIANGLE ) { |
---|
| 3491 | $y = $yb ; |
---|
| 3492 | } |
---|
| 3493 | $this->leftMark->Stroke($aImg,$xt,$y); |
---|
| 3494 | } |
---|
| 3495 | if( $limen == $en ) { |
---|
| 3496 | $y = $middle; |
---|
| 3497 | // We treat the RIGHT and LEFT triangle mark a little bi |
---|
| 3498 | // special so that these marks are placed right under the |
---|
| 3499 | // bar. |
---|
| 3500 | if( $this->rightMark->GetType() == MARK_RIGHTTRIANGLE ) { |
---|
| 3501 | $y = $yb ; |
---|
| 3502 | } |
---|
| 3503 | $this->rightMark->Stroke($aImg,$xb,$y); |
---|
| 3504 | |
---|
| 3505 | $margin = $this->iCaptionMargin; |
---|
| 3506 | if( $this->rightMark->show ) |
---|
| 3507 | $margin += $this->rightMark->GetWidth(); |
---|
| 3508 | $this->caption->Stroke($aImg,$xb+$margin,$middle); |
---|
| 3509 | } |
---|
| 3510 | } |
---|
| 3511 | } |
---|
| 3512 | |
---|
| 3513 | //=================================================== |
---|
| 3514 | // CLASS MileStone |
---|
| 3515 | // Responsible for formatting individual milestones |
---|
| 3516 | //=================================================== |
---|
| 3517 | class MileStone extends GanttPlotObject { |
---|
| 3518 | public $mark; |
---|
| 3519 | |
---|
| 3520 | //--------------- |
---|
| 3521 | // CONSTRUCTOR |
---|
| 3522 | function __construct($aVPos,$aLabel,$aDate,$aCaption="") { |
---|
| 3523 | GanttPlotObject::__construct(); |
---|
| 3524 | $this->caption->Set($aCaption); |
---|
| 3525 | $this->caption->Align("left","center"); |
---|
| 3526 | $this->caption->SetFont(FF_FONT1,FS_BOLD); |
---|
| 3527 | $this->title->Set($aLabel); |
---|
| 3528 | $this->title->SetColor("darkred"); |
---|
| 3529 | $this->mark = new PlotMark(); |
---|
| 3530 | $this->mark->SetWidth(10); |
---|
| 3531 | $this->mark->SetType(MARK_DIAMOND); |
---|
| 3532 | $this->mark->SetColor("darkred"); |
---|
| 3533 | $this->mark->SetFillColor("darkred"); |
---|
| 3534 | $this->iVPos = $aVPos; |
---|
| 3535 | $this->iStart = $aDate; |
---|
| 3536 | } |
---|
| 3537 | |
---|
| 3538 | //--------------- |
---|
| 3539 | // PUBLIC METHODS |
---|
| 3540 | |
---|
| 3541 | function GetAbsHeight($aImg) { |
---|
| 3542 | return max($this->title->GetHeight($aImg),$this->mark->GetWidth()); |
---|
| 3543 | } |
---|
| 3544 | |
---|
| 3545 | function Stroke($aImg,$aScale) { |
---|
| 3546 | // Put the mark in the middle at the middle of the day |
---|
| 3547 | $d = $aScale->NormalizeDate($this->iStart)+SECPERDAY/2; |
---|
| 3548 | $x = $aScale->TranslateDate($d); |
---|
| 3549 | $y = $aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2); |
---|
| 3550 | |
---|
| 3551 | $this->StrokeActInfo($aImg,$aScale,$y); |
---|
| 3552 | |
---|
| 3553 | // CSIM for title |
---|
| 3554 | if( ! empty($this->title->csimtarget) ) { |
---|
| 3555 | |
---|
| 3556 | $yt = round($y - $this->title->GetHeight($aImg)/2); |
---|
| 3557 | $yb = round($y + $this->title->GetHeight($aImg)/2); |
---|
| 3558 | |
---|
| 3559 | $colwidth = $this->title->GetColWidth($aImg); |
---|
| 3560 | $colstarts=array(); |
---|
| 3561 | $aScale->actinfo->GetColStart($aImg,$colstarts,true); |
---|
| 3562 | $n = min(count($colwidth),count($this->title->csimtarget)); |
---|
| 3563 | for( $i=0; $i < $n; ++$i ) { |
---|
| 3564 | $title_xt = $colstarts[$i]; |
---|
| 3565 | $title_xb = $title_xt + $colwidth[$i]; |
---|
| 3566 | $coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb"; |
---|
| 3567 | |
---|
| 3568 | if( !empty($this->title->csimtarget[$i]) ) { |
---|
| 3569 | |
---|
| 3570 | $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\""; |
---|
| 3571 | |
---|
| 3572 | if( !empty($this->title->csimwintarget[$i]) ) { |
---|
| 3573 | $this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\""; |
---|
| 3574 | } |
---|
| 3575 | |
---|
| 3576 | if( ! empty($this->title->csimalt[$i]) ) { |
---|
| 3577 | $tmp = $this->title->csimalt[$i]; |
---|
| 3578 | $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" "; |
---|
| 3579 | } |
---|
| 3580 | $this->csimarea .= " />\n"; |
---|
| 3581 | } |
---|
| 3582 | } |
---|
| 3583 | } |
---|
| 3584 | |
---|
| 3585 | if( $d < $aScale->iStartDate || $d > $aScale->iEndDate ) |
---|
| 3586 | return; |
---|
| 3587 | |
---|
| 3588 | // Remember the coordinates for any constrains linking to |
---|
| 3589 | // this milestone |
---|
| 3590 | $w = $this->mark->GetWidth()/2; |
---|
| 3591 | $this->SetConstrainPos($x,round($y-$w),$x,round($y+$w)); |
---|
| 3592 | |
---|
| 3593 | // Setup CSIM |
---|
| 3594 | if( $this->csimtarget != '' ) { |
---|
| 3595 | $this->mark->SetCSIMTarget( $this->csimtarget ); |
---|
| 3596 | $this->mark->SetCSIMAlt( $this->csimalt ); |
---|
| 3597 | } |
---|
| 3598 | |
---|
| 3599 | $this->mark->Stroke($aImg,$x,$y); |
---|
| 3600 | $this->caption->Stroke($aImg,$x+$this->mark->width/2+$this->iCaptionMargin,$y); |
---|
| 3601 | |
---|
| 3602 | $this->csimarea .= $this->mark->GetCSIMAreas(); |
---|
| 3603 | } |
---|
| 3604 | } |
---|
| 3605 | |
---|
| 3606 | |
---|
| 3607 | //=================================================== |
---|
| 3608 | // CLASS GanttVLine |
---|
| 3609 | // Responsible for formatting individual milestones |
---|
| 3610 | //=================================================== |
---|
| 3611 | |
---|
| 3612 | class TextPropertyBelow extends TextProperty { |
---|
| 3613 | function __construct($aTxt='') { |
---|
| 3614 | parent::__construct($aTxt); |
---|
| 3615 | } |
---|
| 3616 | |
---|
| 3617 | function GetColWidth($aImg,$aMargin=0) { |
---|
| 3618 | // Since we are not stroking the title in the columns |
---|
| 3619 | // but rather under the graph we want this to return 0. |
---|
| 3620 | return array(0); |
---|
| 3621 | } |
---|
| 3622 | } |
---|
| 3623 | |
---|
| 3624 | class GanttVLine extends GanttPlotObject { |
---|
| 3625 | |
---|
| 3626 | private $iLine,$title_margin=3, $iDayOffset=0.5; |
---|
| 3627 | private $iStartRow = -1, $iEndRow = -1; |
---|
| 3628 | |
---|
| 3629 | //--------------- |
---|
| 3630 | // CONSTRUCTOR |
---|
| 3631 | function __construct($aDate,$aTitle="",$aColor="darkred",$aWeight=2,$aStyle="solid") { |
---|
| 3632 | GanttPlotObject::__construct(); |
---|
| 3633 | $this->iLine = new LineProperty(); |
---|
| 3634 | $this->iLine->SetColor($aColor); |
---|
| 3635 | $this->iLine->SetWeight($aWeight); |
---|
| 3636 | $this->iLine->SetStyle($aStyle); |
---|
| 3637 | $this->iStart = $aDate; |
---|
| 3638 | $this->title = new TextPropertyBelow(); |
---|
| 3639 | $this->title->Set($aTitle); |
---|
| 3640 | } |
---|
| 3641 | |
---|
| 3642 | //--------------- |
---|
| 3643 | // PUBLIC METHODS |
---|
| 3644 | |
---|
| 3645 | // Set start and end rows for the VLine. By default the entire heigh of the |
---|
| 3646 | // Gantt chart is used |
---|
| 3647 | function SetRowSpan($aStart, $aEnd=-1) { |
---|
| 3648 | $this->iStartRow = $aStart; |
---|
| 3649 | $this->iEndRow = $aEnd; |
---|
| 3650 | } |
---|
| 3651 | |
---|
| 3652 | function SetDayOffset($aOff=0.5) { |
---|
| 3653 | if( $aOff < 0.0 || $aOff > 1.0 ) { |
---|
| 3654 | JpGraphError::RaiseL(6029); |
---|
| 3655 | //("Offset for vertical line must be in range [0,1]"); |
---|
| 3656 | } |
---|
| 3657 | $this->iDayOffset = $aOff; |
---|
| 3658 | } |
---|
| 3659 | |
---|
| 3660 | function SetTitleMargin($aMarg) { |
---|
| 3661 | $this->title_margin = $aMarg; |
---|
| 3662 | } |
---|
| 3663 | |
---|
| 3664 | function SetWeight($aWeight) { |
---|
| 3665 | $this->iLine->SetWeight($aWeight); |
---|
| 3666 | } |
---|
| 3667 | |
---|
| 3668 | function Stroke($aImg,$aScale) { |
---|
| 3669 | $d = $aScale->NormalizeDate($this->iStart); |
---|
| 3670 | if( $d < $aScale->iStartDate || $d > $aScale->iEndDate ) |
---|
| 3671 | return; |
---|
| 3672 | if($this->iDayOffset != 0.0) |
---|
| 3673 | $d += 24*60*60*$this->iDayOffset; |
---|
| 3674 | $x = $aScale->TranslateDate($d);//d=1006858800, |
---|
| 3675 | |
---|
| 3676 | if( $this->iStartRow > -1 ) { |
---|
| 3677 | $y1 = $aScale->TranslateVertPos($this->iStartRow,true) ; |
---|
| 3678 | } |
---|
| 3679 | else { |
---|
| 3680 | $y1 = $aScale->iVertHeaderSize+$aImg->top_margin; |
---|
| 3681 | } |
---|
| 3682 | |
---|
| 3683 | if( $this->iEndRow > -1 ) { |
---|
| 3684 | $y2 = $aScale->TranslateVertPos($this->iEndRow); |
---|
| 3685 | } |
---|
| 3686 | else { |
---|
| 3687 | $y2 = $aImg->height - $aImg->bottom_margin; |
---|
| 3688 | } |
---|
| 3689 | |
---|
| 3690 | $this->iLine->Stroke($aImg,$x,$y1,$x,$y2); |
---|
| 3691 | $this->title->Align("center","top"); |
---|
| 3692 | $this->title->Stroke($aImg,$x,$y2+$this->title_margin); |
---|
| 3693 | } |
---|
| 3694 | } |
---|
| 3695 | |
---|
| 3696 | //=================================================== |
---|
| 3697 | // CLASS LinkArrow |
---|
| 3698 | // Handles the drawing of a an arrow |
---|
| 3699 | //=================================================== |
---|
| 3700 | class LinkArrow { |
---|
| 3701 | private $ix,$iy; |
---|
| 3702 | private $isizespec = array( |
---|
| 3703 | array(2,3),array(3,5),array(3,8),array(6,15),array(8,22)); |
---|
| 3704 | private $iDirection=ARROW_DOWN,$iType=ARROWT_SOLID,$iSize=ARROW_S2; |
---|
| 3705 | private $iColor='black'; |
---|
| 3706 | |
---|
| 3707 | function __construct($x,$y,$aDirection,$aType=ARROWT_SOLID,$aSize=ARROW_S2) { |
---|
| 3708 | $this->iDirection = $aDirection; |
---|
| 3709 | $this->iType = $aType; |
---|
| 3710 | $this->iSize = $aSize; |
---|
| 3711 | $this->ix = $x; |
---|
| 3712 | $this->iy = $y; |
---|
| 3713 | } |
---|
| 3714 | |
---|
| 3715 | function SetColor($aColor) { |
---|
| 3716 | $this->iColor = $aColor; |
---|
| 3717 | } |
---|
| 3718 | |
---|
| 3719 | function SetSize($aSize) { |
---|
| 3720 | $this->iSize = $aSize; |
---|
| 3721 | } |
---|
| 3722 | |
---|
| 3723 | function SetType($aType) { |
---|
| 3724 | $this->iType = $aType; |
---|
| 3725 | } |
---|
| 3726 | |
---|
| 3727 | function Stroke($aImg) { |
---|
| 3728 | list($dx,$dy) = $this->isizespec[$this->iSize]; |
---|
| 3729 | $x = $this->ix; |
---|
| 3730 | $y = $this->iy; |
---|
| 3731 | switch ( $this->iDirection ) { |
---|
| 3732 | case ARROW_DOWN: |
---|
| 3733 | $c = array($x,$y,$x-$dx,$y-$dy,$x+$dx,$y-$dy,$x,$y); |
---|
| 3734 | break; |
---|
| 3735 | case ARROW_UP: |
---|
| 3736 | $c = array($x,$y,$x-$dx,$y+$dy,$x+$dx,$y+$dy,$x,$y); |
---|
| 3737 | break; |
---|
| 3738 | case ARROW_LEFT: |
---|
| 3739 | $c = array($x,$y,$x+$dy,$y-$dx,$x+$dy,$y+$dx,$x,$y); |
---|
| 3740 | break; |
---|
| 3741 | case ARROW_RIGHT: |
---|
| 3742 | $c = array($x,$y,$x-$dy,$y-$dx,$x-$dy,$y+$dx,$x,$y); |
---|
| 3743 | break; |
---|
| 3744 | default: |
---|
| 3745 | JpGraphError::RaiseL(6030); |
---|
| 3746 | //('Unknown arrow direction for link.'); |
---|
| 3747 | die(); |
---|
| 3748 | break; |
---|
| 3749 | } |
---|
| 3750 | $aImg->SetColor($this->iColor); |
---|
| 3751 | switch( $this->iType ) { |
---|
| 3752 | case ARROWT_SOLID: |
---|
| 3753 | $aImg->FilledPolygon($c); |
---|
| 3754 | break; |
---|
| 3755 | case ARROWT_OPEN: |
---|
| 3756 | $aImg->Polygon($c); |
---|
| 3757 | break; |
---|
| 3758 | default: |
---|
| 3759 | JpGraphError::RaiseL(6031); |
---|
| 3760 | //('Unknown arrow type for link.'); |
---|
| 3761 | die(); |
---|
| 3762 | break; |
---|
| 3763 | } |
---|
| 3764 | } |
---|
| 3765 | } |
---|
| 3766 | |
---|
| 3767 | //=================================================== |
---|
| 3768 | // CLASS GanttLink |
---|
| 3769 | // Handles the drawing of a link line between 2 points |
---|
| 3770 | //=================================================== |
---|
| 3771 | |
---|
| 3772 | class GanttLink { |
---|
| 3773 | private $ix1,$ix2,$iy1,$iy2; |
---|
| 3774 | private $iPathType=2,$iPathExtend=15; |
---|
| 3775 | private $iColor='black',$iWeight=1; |
---|
| 3776 | private $iArrowSize=ARROW_S2,$iArrowType=ARROWT_SOLID; |
---|
| 3777 | |
---|
| 3778 | function __construct($x1=0,$y1=0,$x2=0,$y2=0) { |
---|
| 3779 | $this->ix1 = $x1; |
---|
| 3780 | $this->ix2 = $x2; |
---|
| 3781 | $this->iy1 = $y1; |
---|
| 3782 | $this->iy2 = $y2; |
---|
| 3783 | } |
---|
| 3784 | |
---|
| 3785 | function SetPos($x1,$y1,$x2,$y2) { |
---|
| 3786 | $this->ix1 = $x1; |
---|
| 3787 | $this->ix2 = $x2; |
---|
| 3788 | $this->iy1 = $y1; |
---|
| 3789 | $this->iy2 = $y2; |
---|
| 3790 | } |
---|
| 3791 | |
---|
| 3792 | function SetPath($aPath) { |
---|
| 3793 | $this->iPathType = $aPath; |
---|
| 3794 | } |
---|
| 3795 | |
---|
| 3796 | function SetColor($aColor) { |
---|
| 3797 | $this->iColor = $aColor; |
---|
| 3798 | } |
---|
| 3799 | |
---|
| 3800 | function SetArrow($aSize,$aType=ARROWT_SOLID) { |
---|
| 3801 | $this->iArrowSize = $aSize; |
---|
| 3802 | $this->iArrowType = $aType; |
---|
| 3803 | } |
---|
| 3804 | |
---|
| 3805 | function SetWeight($aWeight) { |
---|
| 3806 | $this->iWeight = $aWeight; |
---|
| 3807 | } |
---|
| 3808 | |
---|
| 3809 | function Stroke($aImg) { |
---|
| 3810 | // The way the path for the arrow is constructed is partly based |
---|
| 3811 | // on some heuristics. This is not an exact science but draws the |
---|
| 3812 | // path in a way that, for me, makes esthetic sence. For example |
---|
| 3813 | // if the start and end activities are very close we make a small |
---|
| 3814 | // detour to endter the target horixontally. If there are more |
---|
| 3815 | // space between axctivities then no suh detour is made and the |
---|
| 3816 | // target is "hit" directly vertical. I have tried to keep this |
---|
| 3817 | // simple. no doubt this could become almost infinitive complex |
---|
| 3818 | // and have some real AI. Feel free to modify this. |
---|
| 3819 | // This will no-doubt be tweaked as times go by. One design aim |
---|
| 3820 | // is to avoid having the user choose what types of arrow |
---|
| 3821 | // he wants. |
---|
| 3822 | |
---|
| 3823 | // The arrow is drawn between (x1,y1) to (x2,y2) |
---|
| 3824 | $x1 = $this->ix1 ; |
---|
| 3825 | $x2 = $this->ix2 ; |
---|
| 3826 | $y1 = $this->iy1 ; |
---|
| 3827 | $y2 = $this->iy2 ; |
---|
| 3828 | |
---|
| 3829 | // Depending on if the target is below or above we have to |
---|
| 3830 | // handle thi different. |
---|
| 3831 | if( $y2 > $y1 ) { |
---|
| 3832 | $arrowtype = ARROW_DOWN; |
---|
| 3833 | $midy = round(($y2-$y1)/2+$y1); |
---|
| 3834 | if( $x2 > $x1 ) { |
---|
| 3835 | switch ( $this->iPathType ) { |
---|
| 3836 | case 0: |
---|
| 3837 | $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
---|
| 3838 | break; |
---|
| 3839 | case 1: |
---|
| 3840 | case 2: |
---|
| 3841 | case 3: |
---|
| 3842 | $c = array($x1,$y1,$x2,$y1,$x2,$y2); |
---|
| 3843 | break; |
---|
| 3844 | default: |
---|
| 3845 | JpGraphError::RaiseL(6032,$this->iPathType); |
---|
| 3846 | //('Internal error: Unknown path type (='.$this->iPathType .') specified for link.'); |
---|
| 3847 | exit(1); |
---|
| 3848 | break; |
---|
| 3849 | } |
---|
| 3850 | } |
---|
| 3851 | else { |
---|
| 3852 | switch ( $this->iPathType ) { |
---|
| 3853 | case 0: |
---|
| 3854 | case 1: |
---|
| 3855 | $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
---|
| 3856 | break; |
---|
| 3857 | case 2: |
---|
| 3858 | // Always extend out horizontally a bit from the first point |
---|
| 3859 | // If we draw a link back in time (end to start) and the bars |
---|
| 3860 | // are very close we also change the path so it comes in from |
---|
| 3861 | // the left on the activity |
---|
| 3862 | $c = array($x1,$y1,$x1+$this->iPathExtend,$y1, |
---|
| 3863 | $x1+$this->iPathExtend,$midy, |
---|
| 3864 | $x2,$midy,$x2,$y2); |
---|
| 3865 | break; |
---|
| 3866 | case 3: |
---|
| 3867 | if( $y2-$midy < 6 ) { |
---|
| 3868 | $c = array($x1,$y1,$x1,$midy, |
---|
| 3869 | $x2-$this->iPathExtend,$midy, |
---|
| 3870 | $x2-$this->iPathExtend,$y2, |
---|
| 3871 | $x2,$y2); |
---|
| 3872 | $arrowtype = ARROW_RIGHT; |
---|
| 3873 | } |
---|
| 3874 | else { |
---|
| 3875 | $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
---|
| 3876 | } |
---|
| 3877 | break; |
---|
| 3878 | default: |
---|
| 3879 | JpGraphError::RaiseL(6032,$this->iPathType); |
---|
| 3880 | //('Internal error: Unknown path type specified for link.'); |
---|
| 3881 | exit(1); |
---|
| 3882 | break; |
---|
| 3883 | } |
---|
| 3884 | } |
---|
| 3885 | $arrow = new LinkArrow($x2,$y2,$arrowtype); |
---|
| 3886 | } |
---|
| 3887 | else { |
---|
| 3888 | // Y2 < Y1 |
---|
| 3889 | $arrowtype = ARROW_UP; |
---|
| 3890 | $midy = round(($y1-$y2)/2+$y2); |
---|
| 3891 | if( $x2 > $x1 ) { |
---|
| 3892 | switch ( $this->iPathType ) { |
---|
| 3893 | case 0: |
---|
| 3894 | case 1: |
---|
| 3895 | $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
---|
| 3896 | break; |
---|
| 3897 | case 3: |
---|
| 3898 | if( $midy-$y2 < 8 ) { |
---|
| 3899 | $arrowtype = ARROW_RIGHT; |
---|
| 3900 | $c = array($x1,$y1,$x1,$y2,$x2,$y2); |
---|
| 3901 | } |
---|
| 3902 | else { |
---|
| 3903 | $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
---|
| 3904 | } |
---|
| 3905 | break; |
---|
| 3906 | default: |
---|
| 3907 | JpGraphError::RaiseL(6032,$this->iPathType); |
---|
| 3908 | //('Internal error: Unknown path type specified for link.'); |
---|
| 3909 | break; |
---|
| 3910 | } |
---|
| 3911 | } |
---|
| 3912 | else { |
---|
| 3913 | switch ( $this->iPathType ) { |
---|
| 3914 | case 0: |
---|
| 3915 | case 1: |
---|
| 3916 | $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
---|
| 3917 | break; |
---|
| 3918 | case 2: |
---|
| 3919 | // Always extend out horizontally a bit from the first point |
---|
| 3920 | $c = array($x1,$y1,$x1+$this->iPathExtend,$y1, |
---|
| 3921 | $x1+$this->iPathExtend,$midy, |
---|
| 3922 | $x2,$midy,$x2,$y2); |
---|
| 3923 | break; |
---|
| 3924 | case 3: |
---|
| 3925 | if( $midy-$y2 < 16 ) { |
---|
| 3926 | $arrowtype = ARROW_RIGHT; |
---|
| 3927 | $c = array($x1,$y1,$x1,$midy,$x2-$this->iPathExtend,$midy, |
---|
| 3928 | $x2-$this->iPathExtend,$y2, |
---|
| 3929 | $x2,$y2); |
---|
| 3930 | } |
---|
| 3931 | else { |
---|
| 3932 | $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2); |
---|
| 3933 | } |
---|
| 3934 | break; |
---|
| 3935 | default: |
---|
| 3936 | JpGraphError::RaiseL(6032,$this->iPathType); |
---|
| 3937 | //('Internal error: Unknown path type specified for link.'); |
---|
| 3938 | break; |
---|
| 3939 | } |
---|
| 3940 | } |
---|
| 3941 | $arrow = new LinkArrow($x2,$y2,$arrowtype); |
---|
| 3942 | } |
---|
| 3943 | $aImg->SetColor($this->iColor); |
---|
| 3944 | $aImg->SetLineWeight($this->iWeight); |
---|
| 3945 | $aImg->Polygon($c); |
---|
| 3946 | $aImg->SetLineWeight(1); |
---|
| 3947 | $arrow->SetColor($this->iColor); |
---|
| 3948 | $arrow->SetSize($this->iArrowSize); |
---|
| 3949 | $arrow->SetType($this->iArrowType); |
---|
| 3950 | $arrow->Stroke($aImg); |
---|
| 3951 | } |
---|
| 3952 | } |
---|
| 3953 | |
---|
| 3954 | // <EOF> |
---|
| 3955 | ?> |
---|