100 lines
4.3 KiB
PHP
100 lines
4.3 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# the names of the tasks
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$labels = array("Market Research", "Define Specifications", "Overall Archiecture",
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"Project Planning", "Detail Design", "Software Development", "Test Plan",
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"Testing and QA", "User Documentation");
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# the planned start dates and end dates for the tasks
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$startDate = array(chartTime(2004, 8, 16), chartTime(2004, 8, 30), chartTime(2004, 9,
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13), chartTime(2004, 9, 20), chartTime(2004, 9, 27), chartTime(2004, 10, 4),
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chartTime(2004, 10, 25), chartTime(2004, 11, 1), chartTime(2004, 11, 8));
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$endDate = array(chartTime(2004, 8, 30), chartTime(2004, 9, 13), chartTime(2004, 9,
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27), chartTime(2004, 10, 4), chartTime(2004, 10, 11), chartTime(2004, 11, 8),
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chartTime(2004, 11, 8), chartTime(2004, 11, 22), chartTime(2004, 11, 22));
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# the actual start dates and end dates for the tasks up to now
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$actualStartDate = array(chartTime(2004, 8, 16), chartTime(2004, 8, 27), chartTime(
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2004, 9, 9), chartTime(2004, 9, 18), chartTime(2004, 9, 22));
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$actualEndDate = array(chartTime(2004, 8, 27), chartTime(2004, 9, 9), chartTime(2004,
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9, 27), chartTime(2004, 10, 2), chartTime(2004, 10, 8));
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# Create a XYChart object of size 620 x 280 pixels. Set background color to light
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# green (ccffcc) with 1 pixel 3D border effect.
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$c = new XYChart(620, 280, 0xccffcc, 0x000000, 1);
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# Add a title to the chart using 15 points Times Bold Itatic font, with white
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# (ffffff) text on a dark green (0x6000) background
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$textBoxObj = $c->addTitle("Mutli-Layer Gantt Chart Demo", "timesbi.ttf", 15,
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0xffffff);
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$textBoxObj->setBackground(0x006000);
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# Set the plotarea at (140, 55) and of size 460 x 200 pixels. Use alternative
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# white/grey background. Enable both horizontal and vertical grids by setting their
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# colors to grey (c0c0c0). Set vertical major grid (represents month boundaries) 2
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# pixels in width
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$plotAreaObj = $c->setPlotArea(140, 55, 460, 200, 0xffffff, 0xeeeeee, LineColor,
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0xc0c0c0, 0xc0c0c0);
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$plotAreaObj->setGridWidth(2, 1, 1, 1);
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# swap the x and y axes to create a horziontal box-whisker chart
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$c->swapXY();
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# Set the y-axis scale to be date scale from Aug 16, 2004 to Nov 22, 2004, with ticks
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# every 7 days (1 week)
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$c->yAxis->setDateScale(chartTime(2004, 8, 16), chartTime(2004, 11, 22), 86400 * 7);
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# Add a red (ff0000) dash line to represent the current day
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$c->yAxis->addMark(chartTime(2004, 10, 8), $c->dashLineColor(0xff0000, DashLine));
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# Set multi-style axis label formatting. Month labels are in Arial Bold font in "mmm
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# d" format. Weekly labels just show the day of month and use minor tick (by using
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# '-' as first character of format string).
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$c->yAxis->setMultiFormat(StartOfMonthFilter(), "<*font=arialbd.ttf*>{value|mmm d}",
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StartOfDayFilter(), "-{value|d}");
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# Set the y-axis to shown on the top (right + swapXY = top)
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$c->setYAxisOnRight();
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# Set the labels on the x axis
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$c->xAxis->setLabels($labels);
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# Reverse the x-axis scale so that it points downwards.
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$c->xAxis->setReverse();
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# Set the horizontal ticks and grid lines to be between the bars
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$c->xAxis->setTickOffset(0.5);
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# Use blue (0000aa) as the color for the planned schedule
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$plannedColor = 0x0000aa;
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# Use a red hash pattern as the color for the actual dates. The pattern is created as
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# a 4 x 4 bitmap defined in memory as an array of colors.
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$actualColor = $c->patternColor(array(0xffffff, 0xffffff, 0xffffff, 0xff0000,
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0xffffff, 0xffffff, 0xff0000, 0xffffff, 0xffffff, 0xff0000, 0xffffff, 0xffffff,
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0xff0000, 0xffffff, 0xffffff, 0xffffff), 4);
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# Add a box whisker layer to represent the actual dates. We add the actual dates
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# layer first, so it will be the top layer.
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$actualLayer = $c->addBoxLayer($actualStartDate, $actualEndDate, $actualColor,
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"Actual");
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# Set the bar height to 8 pixels so they will not block the bottom bar
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$actualLayer->setDataWidth(8);
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# Add a box-whisker layer to represent the planned schedule date
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$boxLayerObj = $c->addBoxLayer($startDate, $endDate, $plannedColor, "Planned");
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$boxLayerObj->setBorderColor(SameAsMainColor);
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# Add a legend box on the top right corner (595, 60) of the plot area with 8 pt Arial
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# Bold font. Use a semi-transparent grey (80808080) background.
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$b = $c->addLegend(595, 60, false, "arialbd.ttf", 8);
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$b->setAlignment(TopRight);
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$b->setBackground(0x80808080, -1, 2);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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