1 | <?php // content="text/plain; charset=utf-8" |
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2 | require_once ('jpgraph/jpgraph.php'); |
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3 | require_once ('jpgraph/jpgraph_pie.php'); |
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4 | require_once ('jpgraph/jpgraph_pie3d.php'); |
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5 | |
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6 | // Some data |
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7 | $data = array(40,60,21,33); |
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8 | |
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9 | $piepos = array(0.2,0.35,0.5,0.25,0.3,0.7,0.85,0.7); |
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10 | $titles = array('USA','Sweden','South America','Australia'); |
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11 | |
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12 | $n = count($piepos)/2; |
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13 | |
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14 | // A new graph |
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15 | $graph = new PieGraph(450,300,'auto'); |
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16 | |
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17 | $theme_class="PastelTheme"; |
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18 | $graph->SetTheme(new $theme_class()); |
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19 | |
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20 | // Setup background |
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21 | $graph->SetBackgroundImage('worldmap1.jpg',BGIMG_FILLFRAME); |
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22 | |
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23 | // Setup title |
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24 | $graph->title->Set("Pie plots with background image"); |
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25 | $graph->title->SetColor('white'); |
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26 | $graph->SetTitleBackground('#4169E1',TITLEBKG_STYLE2,TITLEBKG_FRAME_FULL,'#4169E1',10,10,true); |
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27 | |
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28 | $p = array(); |
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29 | // Create the plots |
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30 | for( $i=0; $i < $n; ++$i ) { |
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31 | $p[] = new PiePlot3D($data); |
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32 | } |
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33 | for( $i=0; $i < $n; ++$i ) { |
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34 | $graph->Add($p[$i]); |
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35 | } |
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36 | |
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37 | // Position the four pies and change color |
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38 | for( $i=0; $i < $n; ++$i ) { |
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39 | $p[$i]->SetCenter($piepos[2*$i],$piepos[2*$i+1]); |
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40 | $p[$i]->SetSliceColors(array('#1E90FF','#2E8B57','#ADFF2F','#DC143C','#BA55D3')); |
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41 | } |
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42 | |
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43 | // Set the titles |
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44 | for( $i=0; $i < $n; ++$i ) { |
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45 | $p[$i]->title->Set($titles[$i]); |
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46 | $p[$i]->title->SetFont(FF_ARIAL,FS_NORMAL,8); |
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47 | } |
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48 | |
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49 | for( $i=0; $i < $n; ++$i ) { |
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50 | $p[$i]->value->Show(false); |
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51 | } |
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52 | |
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53 | // Size of pie in fraction of the width of the graph |
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54 | for( $i=0; $i < $n; ++$i ) { |
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55 | $p[$i]->SetSize(0.13); |
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56 | } |
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57 | |
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58 | for( $i=0; $i < $n; ++$i ) { |
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59 | $p[$i]->SetEdge(false); |
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60 | $p[$i]->ExplodeSlice(1,7); |
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61 | } |
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62 | |
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63 | |
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64 | $graph->Stroke(); |
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65 | ?> |
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