137 lines
13 KiB
HTML
137 lines
13 KiB
HTML
<div style="font-weight: bold;margin-left:15px;">piecex2.php</div><link rel="stylesheet" href="../phphl.css" type="text/css"><div class="hl-main"><table class="hl-table" width="100%"><tr><td class="hl-gutter" align="right" valign="top"><pre>1
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</pre></td><td class="hl-main" valign="top"><pre><span class="hl-inlinetags"><?php</span><span class="hl-code"> </span><span class="hl-comment">//</span><span class="hl-comment"> content="text/plain; charset=utf-8"</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> </span><span class="hl-inlinedoc">$Id: piecex2.php,v 1.3.2.1 2003/08/19 20:40:12 aditus Exp $</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> Example of pie with center circle</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-reserved">require_once</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">jpgraph/jpgraph.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-reserved">require_once</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">jpgraph/jpgraph_pie.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Some data</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$data</span><span class="hl-code"> = </span><span class="hl-reserved">array</span><span class="hl-brackets">(</span><span class="hl-number">50</span><span class="hl-code">,</span><span class="hl-number">28</span><span class="hl-code">,</span><span class="hl-number">25</span><span class="hl-code">,</span><span class="hl-number">27</span><span class="hl-code">,</span><span class="hl-number">31</span><span class="hl-code">,</span><span class="hl-number">20</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> A new pie graph</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">PieGraph</span><span class="hl-brackets">(</span><span class="hl-number">400</span><span class="hl-code">,</span><span class="hl-number">400</span><span class="hl-code">,</span><span class="hl-quotes">'</span><span class="hl-string">auto</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Don't display the border</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">SetFrame</span><span class="hl-brackets">(</span><span class="hl-reserved">false</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Uncomment this line to add a drop shadow to the border</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> $graph->SetShadow();</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> Setup title</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">title</span><span class="hl-code">-></span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">PiePlotC</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">title</span><span class="hl-code">-></span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_ARIAL</span><span class="hl-code">,</span><span class="hl-identifier">FS_BOLD</span><span class="hl-code">,</span><span class="hl-number">18</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">title</span><span class="hl-code">-></span><span class="hl-identifier">SetMargin</span><span class="hl-brackets">(</span><span class="hl-number">8</span><span class="hl-brackets">)</span><span class="hl-code">; </span><span class="hl-comment">//</span><span class="hl-comment"> Add a little bit more margin from the top</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> Create the pie plot</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">PiePlotC</span><span class="hl-brackets">(</span><span class="hl-var">$data</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Set size of pie</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">SetSize</span><span class="hl-brackets">(</span><span class="hl-number">0</span><span class="hl-number">.35</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Label font and color setup</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">value</span><span class="hl-code">-></span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_ARIAL</span><span class="hl-code">,</span><span class="hl-identifier">FS_BOLD</span><span class="hl-code">,</span><span class="hl-number">12</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">value</span><span class="hl-code">-></span><span class="hl-identifier">SetColor</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">white</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">value</span><span class="hl-code">-></span><span class="hl-identifier">Show</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Setup the title on the center circle</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">midtitle</span><span class="hl-code">-></span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">Test mid</span><span class="hl-special">\n</span><span class="hl-string">Row 1</span><span class="hl-special">\n</span><span class="hl-string">Row 2</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">midtitle</span><span class="hl-code">-></span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_ARIAL</span><span class="hl-code">,</span><span class="hl-identifier">FS_NORMAL</span><span class="hl-code">,</span><span class="hl-number">14</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Set color for mid circle</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">SetMidColor</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">yellow</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Use percentage values in the legends values (This is also the default)</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">SetLabelType</span><span class="hl-brackets">(</span><span class="hl-identifier">PIE_VALUE_PER</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> The label array values may have printf() formatting in them. The argument to the</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> form,at string will be the value of the slice (either the percetage or absolute</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> depending on what was specified in the SetLabelType() above.</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$lbl</span><span class="hl-code"> = </span><span class="hl-reserved">array</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">adam</span><span class="hl-special">\n</span><span class="hl-string">%.1f%%</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">bertil</span><span class="hl-special">\n</span><span class="hl-string">%.1f%%</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">johan</span><span class="hl-special">\n</span><span class="hl-string">%.1f%%</span><span class="hl-quotes">"</span><span class="hl-code">,
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</span><span class="hl-quotes">"</span><span class="hl-string">peter</span><span class="hl-special">\n</span><span class="hl-string">%.1f%%</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">daniel</span><span class="hl-special">\n</span><span class="hl-string">%.1f%%</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">erik</span><span class="hl-special">\n</span><span class="hl-string">%.1f%%</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">SetLabels</span><span class="hl-brackets">(</span><span class="hl-var">$lbl</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Uncomment this line to remove the borders around the slices</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> $p1->ShowBorder(false);</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> Add drop shadow to slices</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">SetShadow</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Explode all slices 15 pixels</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$p1</span><span class="hl-code">-></span><span class="hl-identifier">ExplodeAll</span><span class="hl-brackets">(</span><span class="hl-number">15</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Add plot to pie graph</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$p1</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> .. and send the image on it's marry way to the browser</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">Stroke</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-inlinetags">?></span></pre></td></tr></table></div>
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