Source Code for Sample - Vertical & Horizontal Plots
Vertical & Horizontal Plots
Displaying labels and titles on horizontal and vertical plots,
version 1.2, 05-Oct-2005 20:56
<?php
/**
* Usage example for Image_Graph.
*
* Main purpose:
* Displaying labels and titles on horizontal and vertical plots
*
* Other:
* Datapreprocessor, Axis markers
*
* $Id: horizontal.php,v 1.2 2005/10/05 20:56:38 nosey Exp $
*
* @package Image_Graph
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
*/
error_reporting(E_ALL);
include_once 'Image/Graph.php';
include_once 'Image/Canvas.php';
$Dataset =& Image_Graph::factory('dataset',
array(
array(
'A' => 10,
'B' => 9,
'C' => 4,
'D' => 6,
'E' => 5,
'F' => 9,
'G' => 11,
'H' => 8
)
)
);
$Dataset2 =& Image_Graph::factory('dataset',
array(
array(
'A' => 121,
'B' => 134,
'C' => 192,
'D' => 213,
'E' => 123,
'F' => 167,
'G' => 153,
'H' => 149
)
)
);
$Canvas =& Image_Canvas::factory('png', array('width' => 400, 'height' => 600));
// create the graph
$Graph =& Image_Graph::factory('graph', &$Canvas);
$Graph->setFont(Image_Graph::factory('font', array('Courier New')));
$Graph->setFontSize(8);
$Graph->add(
Image_Graph::vertical(
Image_Graph::factory('title', array('Vertical & Horizontal Plots', 11)),
Image_Graph::vertical(
Image_Graph::vertical(
$Plotarea = Image_Graph::factory('plotarea'),
$Plotarea2 = Image_Graph::factory('plotarea', array('category', 'axis', 'horizontal'))
),
$Legend = Image_Graph::factory('legend'),
90
),
7
)
);
$Legend->setPlotarea($Plotarea);
$GridY =& $Plotarea->addNew('line_grid', null, IMAGE_GRAPH_AXIS_Y);
$Plot =& $Plotarea->addNew('step', &$Dataset);
$Plot->setFillColor('blue@0.2');
$Marker =& Image_Graph::factory('value_marker', IMAGE_GRAPH_VALUE_Y);
$Marker->setFontSize(7);
$Plot->setMarker($Marker);
$Plot12 =& $Plotarea->addNew('line', &$Dataset2, IMAGE_GRAPH_AXIS_Y_SECONDARY);
$Plot12->setLineColor('red');
$Plot->setTitle('Primary axis');
$Plot12->setTitle('Secondary axis');
$AxisX =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_X);
$AxisX->setTitle('X Data', array('size' => 10));
$AxisY =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y);
$AxisY->setTitle('Y Data', array('size' => 10));
$AxisY2 =& $Plotarea->getAxis(IMAGE_GRAPH_AXIS_Y_SECONDARY);
$AxisY2->setTitle('Y2 Data', array('size' => 10));
$Plotarea->setFillColor('gray@0.2');
$GridY =& $Plotarea2->addNew('line_grid', null, IMAGE_GRAPH_AXIS_Y);
$Plot2 =& $Plotarea2->addNew('step', &$Dataset);
$Plot2->setFillColor('blue@0.2');
$Marker2 =& Image_Graph::factory('value_marker', IMAGE_GRAPH_VALUE_Y);
$Marker2->setFontSize(7);
$Plot2->setMarker($Marker2);
$Plot22 =& $Plotarea2->addNew('line', &$Dataset2, IMAGE_GRAPH_AXIS_Y_SECONDARY);
$Plot22->setLineColor('red');
$Plot2->setTitle('Primary axis');
$Plot22->setTitle('Secondary axis');
$AxisX =& $Plotarea2->getAxis(IMAGE_GRAPH_AXIS_X);
$AxisX->setTitle('X Data', array('size' => 10));
$AxisY =& $Plotarea2->getAxis(IMAGE_GRAPH_AXIS_Y);
$AxisY->setTitle('Y Data', array('size' => 10));
$AxisY2 =& $Plotarea2->getAxis(IMAGE_GRAPH_AXIS_Y_SECONDARY);
$AxisY2->setTitle('Y2 Data', array('size' => 10));
$Plotarea2->setFillColor('gray@0.2');
$Graph->done();
?>