1 | <?php |
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2 | require_once ('jpgraph/jpgraph.php'); |
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3 | require_once ('jpgraph/jpgraph_odo.php'); |
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4 | |
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5 | // Create a new odometer graph (width=250, height=200 pixels) |
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6 | $graph = new OdoGraph(570,220); |
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7 | |
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8 | $nstyle = array( |
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9 | NEEDLE_STYLE_SIMPLE, NEEDLE_STYLE_STRAIGHT, NEEDLE_STYLE_ENDARROW, |
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10 | NEEDLE_STYLE_SMALL_TRIANGLE,NEEDLE_STYLE_MEDIUM_TRIANGLE, |
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11 | NEEDLE_STYLE_LARGE_TRIANGLE |
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12 | ); |
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13 | |
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14 | $captions = array( |
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15 | "NEEDLE_STYLE_SIMPLE","NEEDLE_STYLE_STRAIGHT","NEEDLE_STYLE_ENDARROW", |
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16 | "NEEDLE_STYLE_SMALL_TRIANGLE","NEEDLE_STYLE_MEDIUM_TRIANGLE", |
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17 | "NEEDLE_STYLE_LARGE_TRIANGLE" |
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18 | ); |
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19 | |
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20 | $odo = array(); |
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21 | |
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22 | for( $i=0; $i < 6; ++$i ) { |
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23 | $odo[$i] = new Odometer(); |
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24 | $odo[$i]->SetColor("lightyellow"); |
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25 | $odo[$i]->needle->Set(80); |
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26 | $odo[$i]->needle->SetStyle($nstyle[$i]); |
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27 | $odo[$i]->caption->Set($captions[$i]); |
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28 | $odo[$i]->caption->SetFont(FF_FONT1); |
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29 | $odo[$i]->caption->SetMargin(3); |
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30 | } |
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31 | |
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32 | // Use the automatic layout engine to positon the plots on the graph |
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33 | $row1 = new LayoutHor( array($odo[0],$odo[1],$odo[2]) ); |
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34 | $row2 = new LayoutHor( array($odo[3],$odo[4],$odo[5]) ); |
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35 | $col1 = new LayoutVert( array($row1,$row2) ); |
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36 | |
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37 | // Add the odometer to the graph |
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38 | $graph->Add($col1); |
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39 | |
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40 | // ... and finally stroke and stream the image back to the browser |
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41 | $graph->Stroke(); |
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42 | |
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43 | ?> |
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