63 lines
1.9 KiB
PHP
63 lines
1.9 KiB
PHP
<?php
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# $Id: data_table.example1.php 999 2011-08-05 19:00:48Z lbayuk $
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# phplot / contrib / data_table example 1: Stand-alone data tables
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# This example does not use PHPlot. Output is a PNG file with multiple
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# data tables, with varying parameters.
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require_once 'data_table.php';
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$data = array(
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array('January', 1, 10, 1e05),
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array('February', 2, 20, 1e04),
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array('March', 3, 30, 1e03),
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array('April', 4, 40, 1e02),
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array('May', 5, '', 1e01),
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array('June', 6, 60, 1e00),
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array('July', 7, 70, 0),
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array('August', 8, 80, 1e-1),
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array('September', 9, 90, 1e-2),
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array('October', 10, 100, 1e-3),
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array('November', 11, 110, 1e-4),
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array('December', 12, 120, 1e-5),
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);
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$img_width = 800;
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$img_height = 600;
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$cx = $img_width / 2;
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$cy = $img_height / 2;
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$tbl_width = $cx - 20;
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$tbl_height = $cy - 20;
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$base_settings = array(
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'headers' => array("Label", 'Y1', 'Y2', 'Y3'),
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'column_widths' => array(3, 1, 2, 3),
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'column_formats' => array('%s', '%d', '%5.2f', '%6g'),
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'width' => $tbl_width,
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'height' => $tbl_height,
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'data' => $data,
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'column_alignments' => array('C', 'R', 'R', 'R'),
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);
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$img = imagecreate($img_width, $img_height);
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$white = imagecolorresolve($img, 255, 255, 255);
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$red = imagecolorresolve($img, 255, 0, 0);
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imageline($img, 0, $cy, $img_width-1, $cy, $red);
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imageline($img, $cx, 0, $cx, $img_height-1, $red);
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draw_data_table($img, array_merge($base_settings, array(
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'position' => array(10, 10),
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)));
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draw_data_table($img, array_merge($base_settings, array(
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'position' => array($cx + 10, 10),
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'cellpadding' => 12,
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'column_alignments' => array('R', 'L', 'R', 'R'),
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)));
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draw_data_table($img, array_merge($base_settings, array(
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'position' => array(10, $cy + 10),
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'color' => array(0x66, 0x66, 0xcc),
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)));
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draw_data_table($img, array_merge($base_settings, array(
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'position' => array($cx + 10, $cy + 10),
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'font' => 4,
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)));
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imagepng($img);
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