135 lines
15 KiB
HTML
135 lines
15 KiB
HTML
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<div style="font-weight: bold;margin-left:15px;">ganttex13-zoom2.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-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_gantt.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$graph</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">GanttGraph</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">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"> Add title and subtitle</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">title</span><span class="hl-code">-></span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">Zooming a graph</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$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">12</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">subtitle</span><span class="hl-code">-></span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">(zoom=1.5)</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Show day, week and month scale</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">ShowHeaders</span><span class="hl-brackets">(</span><span class="hl-identifier">GANTT_HDAY</span><span class="hl-code"> | </span><span class="hl-identifier">GANTT_HWEEK</span><span class="hl-code"> | </span><span class="hl-identifier">GANTT_HMONTH</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Instead of week number show the date for the first day in the week</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> on the week scale</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">scale</span><span class="hl-code">-></span><span class="hl-identifier">week</span><span class="hl-code">-></span><span class="hl-identifier">SetStyle</span><span class="hl-brackets">(</span><span class="hl-identifier">WEEKSTYLE_FIRSTDAY</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Make the week scale font smaller than the default</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">scale</span><span class="hl-code">-></span><span class="hl-identifier">week</span><span class="hl-code">-></span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_FONT0</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 the short name of the month together with a 2 digit year</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> on the month scale</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">scale</span><span class="hl-code">-></span><span class="hl-identifier">month</span><span class="hl-code">-></span><span class="hl-identifier">SetStyle</span><span class="hl-brackets">(</span><span class="hl-identifier">MONTHSTYLE_SHORTNAMEYEAR4</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">scale</span><span class="hl-code">-></span><span class="hl-identifier">month</span><span class="hl-code">-></span><span class="hl-identifier">SetFontColor</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">$graph</span><span class="hl-code">-></span><span class="hl-identifier">scale</span><span class="hl-code">-></span><span class="hl-identifier">month</span><span class="hl-code">-></span><span class="hl-identifier">SetBackgroundColor</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">blue</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> 0 % vertical label margin</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">SetLabelVMarginFactor</span><span class="hl-brackets">(</span><span class="hl-number">1</span><span class="hl-number">.0</span><span class="hl-brackets">)</span><span class="hl-code">; </span><span class="hl-comment">//</span><span class="hl-comment"> 1=default value</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> Set zoom factor</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">SetZoomFactor</span><span class="hl-brackets">(</span><span class="hl-number">1</span><span class="hl-number">.5</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Format the bar for the first activity</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> ($row,$title,$startdate,$enddate)</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$activity1</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">GanttBar</span><span class="hl-brackets">(</span><span class="hl-number">0</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">Activity 1</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">2001-12-21</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">2002-01-07</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">[ER,TR]</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"> Yellow diagonal line pattern on a red background</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$activity1</span><span class="hl-code">-></span><span class="hl-identifier">SetPattern</span><span class="hl-brackets">(</span><span class="hl-identifier">BAND_RDIAG</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">yellow</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$activity1</span><span class="hl-code">-></span><span class="hl-identifier">SetFillColor</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">red</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"> Set absolute height of activity</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$activity1</span><span class="hl-code">-></span><span class="hl-identifier">SetHeight</span><span class="hl-brackets">(</span><span class="hl-number">16</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Format the bar for the second activity</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-comment">//</span><span class="hl-comment"> ($row,$title,$startdate,$enddate)</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$activity2</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">GanttBar</span><span class="hl-brackets">(</span><span class="hl-number">1</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">Activity 2</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">2001-12-21</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">2002-01-01</span><span class="hl-quotes">"</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">[BO,SW,JC]</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"> ADjust font for caption</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$activity2</span><span class="hl-code">-></span><span class="hl-identifier">caption</span><span class="hl-code">-></span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_ARIAL</span><span class="hl-code">,</span><span class="hl-identifier">FS_BOLD</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$activity2</span><span class="hl-code">-></span><span class="hl-identifier">caption</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">darkred</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"> Yellow diagonal line pattern on a red background</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$activity2</span><span class="hl-code">-></span><span class="hl-identifier">SetPattern</span><span class="hl-brackets">(</span><span class="hl-identifier">BAND_RDIAG</span><span class="hl-code">,</span><span class="hl-quotes">"</span><span class="hl-string">yellow</span><span class="hl-quotes">"</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$activity2</span><span class="hl-code">-></span><span class="hl-identifier">SetFillColor</span><span class="hl-brackets">(</span><span class="hl-quotes">"</span><span class="hl-string">red</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"> Set absolute height of activity</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$activity2</span><span class="hl-code">-></span><span class="hl-identifier">SetHeight</span><span class="hl-brackets">(</span><span class="hl-number">16</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> Finally add the bar to the graph</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$activity1</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-var">$graph</span><span class="hl-code">-></span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$activity2</span><span class="hl-brackets">)</span><span class="hl-code">;
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</span><span class="hl-comment">//</span><span class="hl-comment"> ... and display it</span><span class="hl-comment"></span><span class="hl-code">
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</span><span class="hl-var">$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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