| 1 | <?php
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| 2 | require_once ('jpgraph/jpgraph.php');
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| 3 | require_once ('jpgraph/jpgraph_windrose.php');
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| 4 |
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| 5 | $data = array(
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| 6 | '10' => array(1,1,2.5,4),
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| 7 | '32.0' => array(3,4,1,4),
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| 8 | '120.5' => array(2,3,4,4,3,2,1),
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| 9 | '223.2' => array(2,4,1,2,2),
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| 10 | '285.7' => array(2,2,1,2,4,2,1,1)
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| 11 | );
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| 12 |
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| 13 | // This file is encode din utf-8. The two Kanji characters roughly means
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| 14 | // äž = Chinese
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| 15 | // æ = Sentences
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| 16 | $ctxt = 'äžæ';
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| 17 |
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| 18 | // Specify text for direction labels
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| 19 | $labels = array(
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| 20 | '120.5' => $ctxt,
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| 21 | '232.2' => "Reference\n#13 Ver:2");
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| 22 |
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| 23 | // Range colors to be used
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| 24 | $rangeColors = array('khaki','yellow','orange','orange:0.7','brown','darkred','black');
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| 25 |
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| 26 | // First create a new windrose graph with a title
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| 27 | $graph = new WindroseGraph(400,450);
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| 28 |
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| 29 | // Setup title
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| 30 | $graph->title->Set('Using chinese charecters');
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| 31 | #$graph->title->SetFont(FF_VERDANA,FS_BOLD,12);
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| 32 | $graph->title->SetColor('navy');
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| 33 | $graph->subtitle->Set('(Free type plot)');
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| 34 | #$graph->subtitle->SetFont(FF_VERDANA,FS_ITALIC,10);
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| 35 | $graph->subtitle->SetColor('navy');
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| 36 |
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| 37 | // Create the windrose plot.
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| 38 | $wp = new WindrosePlot($data);
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| 39 |
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| 40 | // Setup a free plot
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| 41 | $wp->SetType(WINDROSE_TYPEFREE);
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| 42 |
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| 43 | // Setup labels
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| 44 | $wp->SetLabels($labels);
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| 45 | $wp->SetLabelPosition(LBLPOSITION_CENTER);
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| 46 | $wp->SetLabelMargin(30);
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| 47 |
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| 48 | // Setup the colors for the ranges
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| 49 | $wp->SetRangeColors($rangeColors);
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| 50 |
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| 51 | // Adjust the font and font color for scale labels
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| 52 | #$wp->scale->SetFont(FF_ARIAL,FS_NORMAL,9);
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| 53 |
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| 54 | // Set the diameter and position for plot
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| 55 | #$wp->SetSize(240);
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| 56 | $wp->SetSize(200);
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| 57 | $wp->SetZCircleSize(30);
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| 58 | $wp->SetPos(0.5,0.5);
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| 59 |
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| 60 | // Adjust the font and font color for compass directions
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| 61 | #$wp->SetFont(FF_CHINESE,FS_NORMAL,12);
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| 62 | $wp->SetFontColor('darkgreen');
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| 63 |
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| 64 | // Adjust grid colors
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| 65 | $wp->SetGridColor('darkgreen@0.7','blue');
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| 66 |
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| 67 | // Add (m/s) text to legend
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| 68 | $wp->legend->SetText('(m/s)');
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| 69 | $wp->legend->SetTFontColor('blue');
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| 70 |
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| 71 | // Set legend label font color
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| 72 | $wp->legend->SetLFontColor('orange:0.7');
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| 73 | #$wp->legend->SetLFont(FF_ARIAL,FS_ITALIC,8);
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| 74 |
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| 75 | // Display legend values with no decimals
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| 76 | $wp->legend->SetFormat('%d');
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| 77 |
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| 78 | // Set the circle font to use chinse character set
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| 79 | // Note: When FF_CHINESE is used the input charectr data are
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| 80 | // assumed to already be in utf-8 encoding
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| 81 | #$wp->legend->SetCFont(FF_CHINESE,FS_NORMAL,14);
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| 82 | $wp->legend->SetCircleText($ctxt);
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| 83 | $wp->legend->SetCFontColor('red');
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| 84 |
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| 85 | // Add plot to graph and send back to client
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| 86 | $graph->Add($wp);
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| 87 | $graph->Stroke();
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| 88 | ?>
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| 89 |
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