1 | <?php |
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2 | //============================================================================= |
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3 | // File: ODOEX012.PHP |
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4 | // Description: Example 0 for odometer graphs |
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5 | // Created: 2002-02-22 |
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6 | // Version: $Id$ |
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7 | // |
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8 | // Comment: |
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9 | // Example file for odometer graph. Extends odoex11.php to add two more |
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10 | // odometers to the image and showing more layout possibilities |
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11 | // |
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12 | // Copyright (C) 2002 Johan Persson. All rights reserved. |
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13 | //============================================================================= |
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14 | require_once ('jpgraph/jpgraph.php'); |
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15 | require_once ('jpgraph/jpgraph_odo.php'); |
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16 | |
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17 | //--------------------------------------------------------------------- |
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18 | // Create a new odometer graph (width=400, height=400 pixels) |
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19 | //--------------------------------------------------------------------- |
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20 | $graph = new OdoGraph(400,370); |
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21 | $graph->SetShadow(); |
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22 | |
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23 | //--------------------------------------------------------------------- |
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24 | // Specify title and subtitle using default fonts |
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25 | // * Note each title may be multilines by using a '\n' as a line |
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26 | // divider. |
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27 | //--------------------------------------------------------------------- |
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28 | $graph->title->Set("Result from 2002"); |
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29 | $graph->title->SetColor("white"); |
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30 | $graph->subtitle->Set("O1 - W-Site"); |
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31 | $graph->subtitle->SetColor("white"); |
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32 | |
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33 | //--------------------------------------------------------------------- |
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34 | // Specify caption. |
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35 | // * (This is the text at the bottom of the graph.) The margins will |
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36 | // automatically adjust to fit the height of the text. A caption |
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37 | // may have multiple lines by including a '\n' character in the |
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38 | // string. |
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39 | //--------------------------------------------------------------------- |
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40 | $graph->caption->Set("Fig1. Values within 85%\nconfidence intervall"); |
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41 | $graph->caption->SetColor("white"); |
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42 | |
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43 | //--------------------------------------------------------------------- |
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44 | // We will display two columns where the first column has |
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45 | // three odometers (same as in example 11) and the second column |
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46 | // has two odoemters |
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47 | // The first thing to do is to create them |
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48 | //--------------------------------------------------------------------- |
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49 | $odo1 = new Odometer(); |
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50 | $odo2 = new Odometer(); |
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51 | $odo3 = new Odometer(); |
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52 | $odo4 = new Odometer(); |
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53 | $odo5 = new Odometer(); |
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54 | |
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55 | |
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56 | //--------------------------------------------------------------------- |
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57 | // Set caption for each odometer |
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58 | //--------------------------------------------------------------------- |
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59 | $odo1->caption->Set("April"); |
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60 | $odo1->caption->SetFont(FF_ARIAL,FS_BOLD); |
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61 | $odo2->caption->Set("May"); |
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62 | $odo2->caption->SetFont(FF_FONT2,FS_BOLD); |
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63 | $odo3->caption->Set("June"); |
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64 | $odo3->caption->SetFont(FF_FONT2,FS_BOLD); |
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65 | $odo4->caption->Set("Daily low average"); |
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66 | $odo4->caption->SetFont(FF_FONT1,FS_BOLD); |
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67 | $odo5->caption->Set("Daily high average"); |
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68 | $odo5->caption->SetFont(FF_FONT1,FS_BOLD); |
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69 | |
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70 | //--------------------------------------------------------------------- |
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71 | // Set Indicator bands for the odometers |
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72 | //--------------------------------------------------------------------- |
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73 | $odo1->AddIndication(80,100,"red"); |
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74 | $odo2->AddIndication(20,30,"green"); |
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75 | $odo2->AddIndication(65,100,"red"); |
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76 | $odo3->AddIndication(60,90,"yellow"); |
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77 | $odo3->AddIndication(90,100,"red"); |
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78 | |
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79 | //--------------------------------------------------------------------- |
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80 | // Set display values for the odometers |
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81 | //--------------------------------------------------------------------- |
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82 | $odo1->needle->Set(17); |
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83 | $odo2->needle->Set(47); |
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84 | $odo3->needle->Set(86); |
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85 | $odo4->needle->Set(22); |
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86 | $odo5->needle->Set(77); |
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87 | |
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88 | $odo1->needle->SetFillColor("blue"); |
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89 | $odo2->needle->SetFillColor("yellow:0.7"); |
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90 | $odo3->needle->SetFillColor("black"); |
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91 | $odo3->needle->SetColor("black"); |
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92 | |
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93 | |
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94 | //--------------------------------------------------------------------- |
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95 | // Set scale label properties |
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96 | //--------------------------------------------------------------------- |
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97 | $odo1->scale->label->SetColor("navy"); |
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98 | $odo2->scale->label->SetColor("blue"); |
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99 | $odo3->scale->label->SetColor("darkred"); |
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100 | |
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101 | $odo1->scale->label->SetFont(FF_FONT1); |
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102 | $odo2->scale->label->SetFont(FF_FONT2,FS_BOLD); |
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103 | $odo3->scale->label->SetFont(FF_ARIAL,FS_BOLD,10); |
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104 | |
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105 | //--------------------------------------------------------------------- |
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106 | // Add the odometers to the graph using a vertical layout |
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107 | //--------------------------------------------------------------------- |
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108 | $l1 = new LayoutVert( array($odo1,$odo2,$odo3) ) ; |
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109 | $l2 = new LayoutVert( array($odo4,$odo5) ) ; |
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110 | $l3 = new LayoutHor( array($l1,$l2) ); |
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111 | $graph->Add( $l3 ); |
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112 | |
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113 | //--------------------------------------------------------------------- |
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114 | // ... and finally stroke and stream the image back to the browser |
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115 | //--------------------------------------------------------------------- |
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116 | $graph->Stroke(); |
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117 | |
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118 | // EOF |
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119 | ?> |
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