127 lines
3.3 KiB
PHP
127 lines
3.3 KiB
PHP
<?php
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/**
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* Usage example for Image_Graph.
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*
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* Main purpose:
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* Displaying labels and titles on horizontal and vertical plots
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*
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* Other:
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* Datapreprocessor, Axis markers
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*
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* $Id: horizontal.php,v 1.2 2005/10/05 20:56:38 nosey Exp $
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*
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* @package Image_Graph
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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*/
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error_reporting(E_ALL);
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include_once 'Image/Graph.php';
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include_once 'Image/Canvas.php';
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$Dataset =& Image_Graph::factory('dataset',
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array(
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array(
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'A' => 10,
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'B' => 9,
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'C' => 4,
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'D' => 6,
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'E' => 5,
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'F' => 9,
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'G' => 11,
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'H' => 8
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)
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)
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);
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$Dataset2 =& Image_Graph::factory('dataset',
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array(
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array(
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'A' => 121,
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'B' => 134,
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'C' => 192,
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'D' => 213,
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'E' => 123,
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'F' => 167,
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'G' => 153,
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'H' => 149
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)
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)
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);
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$Canvas =& Image_Canvas::factory('png', array('width' => 800, 'height' => 400));
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// create the graph
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$Graph =& Image_Graph::factory('graph', &$Canvas);
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$Graph->setFont(Image_Graph::factory('font', array('Courier New')));
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$Graph->setFontSize(8);
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$Graph->add(
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Image_Graph::vertical(
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Image_Graph::factory('title', array('Vertical & Horizontal Plots', 11)),
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Image_Graph::vertical(
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Image_Graph::horizontal(
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$Plotarea = Image_Graph::factory('plotarea'),
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$Plotarea2 = Image_Graph::factory('plotarea', array('category', 'axis', 'horizontal'))
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),
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$Legend = Image_Graph::factory('legend'),
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90
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),
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7
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)
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);
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$Legend->setPlotarea($Plotarea);
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$GridY =& $Plotarea->addNew('line_grid', null, IMAGE_GRAPH_AXIS_Y);
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$Plot =& $Plotarea->addNew('step', &$Dataset);
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$Plot->setFillColor('blue@0.2');
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$Marker =& Image_Graph::factory('value_marker', IMAGE_GRAPH_VALUE_Y);
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$Marker->setFontSize(7);
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$Plot->setMarker($Marker);
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$Plot12 =& $Plotarea->addNew('line', &$Dataset2, IMAGE_GRAPH_AXIS_Y_SECONDARY);
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$Plot12->setLineColor('red');
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$Plot->setTitle('Primary axis');
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$Plot12->setTitle('Secondary axis');
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$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
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$AxisX->setTitle('X Data', array('size' => 10));
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$AxisY =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
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$AxisY->setTitle('Y Data', array('size' => 10));
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$AxisY2 =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y_SECONDARY);
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$AxisY2->setTitle('Y2 Data', array('size' => 10));
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$Plotarea->setFillColor('gray@0.2');
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$GridY =& $Plotarea2->addNew('line_grid', null, IMAGE_GRAPH_AXIS_Y);
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$Plot2 =& $Plotarea2->addNew('step', &$Dataset);
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$Plot2->setFillColor('blue@0.2');
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$Marker2 =& Image_Graph::factory('value_marker', IMAGE_GRAPH_VALUE_Y);
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$Marker2->setFontSize(7);
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$Plot2->setMarker($Marker2);
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$Plot22 =& $Plotarea2->addNew('line', &$Dataset2, IMAGE_GRAPH_AXIS_Y_SECONDARY);
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$Plot22->setLineColor('red');
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$Plot2->setTitle('Primary axis');
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$Plot22->setTitle('Secondary axis');
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$AxisX =& $Plotarea2->getAxis(IMAGE_GRAPH_AXIS_X);
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$AxisX->setTitle('X Data', array('size' => 10));
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$AxisY =& $Plotarea2->getAxis(IMAGE_GRAPH_AXIS_Y);
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$AxisY->setTitle('Y Data', array('size' => 10));
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$AxisY2 =& $Plotarea2->getAxis(IMAGE_GRAPH_AXIS_Y_SECONDARY);
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$AxisY2->setTitle('Y2 Data', array('size' => 10));
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$Plotarea2->setFillColor('gray@0.2');
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$Graph->done();
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?>
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