mirror of
https://github.com/Dolibarr/dolibarr.git
synced 2025-12-06 09:38:23 +01:00
1464 lines
27 KiB
PHP
1464 lines
27 KiB
PHP
<?php
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/*
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* This work is hereby released into the Public Domain.
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* To view a copy of the public domain dedication,
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* visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
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* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
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*
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*/
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require_once dirname(__FILE__)."/Component.class.php";
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/* <php4> */
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define("PLOT_LEFT", 'left');
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define("PLOT_RIGHT", 'right');
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define("PLOT_TOP", 'top');
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define("PLOT_BOTTOM", 'bottom');
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define("PLOT_BOTH", 'both');
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/* </php4> */
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/**
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* Graph using X and Y axis
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*
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* @package Artichow
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*/
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class awPlot extends awComponent {
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/**
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* Values for Y axis
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*
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* @var array
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*/
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var $datay;
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/**
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* Values for X axis
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*
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* @var array
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*/
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var $datax;
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/**
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* Grid properties
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*
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* @var Grid
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*/
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var $grid;
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/**
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* X axis
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*
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* @var Axis
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*/
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var $xAxis;
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/**
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* Y axis
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*
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* @var Axis
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*/
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var $yAxis;
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/**
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* Position of X axis
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*
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* @var int
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*/
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var $xAxisPosition = PLOT_BOTTOM;
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/**
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* Set X axis on zero ?
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*
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* @var bool
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*/
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var $xAxisZero = TRUE;
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/**
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* Set Y axis on zero ?
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*
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* @var bool
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*/
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var $yAxisZero = FALSE;
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/**
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* Position of Y axis
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*
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* @var int
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*/
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var $yAxisPosition = PLOT_LEFT;
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/**
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* Change min value for Y axis
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*
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* @var mixed
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*/
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var $yMin = NULL;
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/**
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* Change max value for Y axis
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*
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* @var mixed
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*/
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var $yMax = NULL;
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/**
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* Change min value for X axis
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*
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* @var mixed
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*/
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var $xMin = NULL;
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/**
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* Change max value for X axis
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*
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* @var mixed
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*/
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var $xMax = NULL;
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/**
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* Left axis
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*
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* @var int
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*/
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/**
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* RIGHT axis
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*
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* @var int
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*/
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/**
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* Top axis
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*
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* @var int
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*/
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/**
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* Bottom axis
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*
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* @var int
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*/
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/**
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* Both left/right or top/bottom axis
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*
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* @var int
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*/
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/**
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* Build the plot
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*
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*/
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function awPlot() {
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parent::awComponent();
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$this->grid = new awGrid;
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$this->grid->setBackgroundColor(new awWhite);
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$this->padding->add(20, 0, 0, 20);
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$this->xAxis = new awAxis;
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$this->xAxis->addTick('major', new awTick(0, 5));
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$this->xAxis->addTick('minor', new awTick(0, 3));
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$this->xAxis->setTickStyle(TICK_OUT);
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$this->xAxis->label->setFont(new awTuffy(7));
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$this->yAxis = new awAxis;
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$this->yAxis->auto(TRUE);
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$this->yAxis->addTick('major', new awTick(0, 5));
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$this->yAxis->addTick('minor', new awTick(0, 3));
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$this->yAxis->setTickStyle(TICK_OUT);
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$this->yAxis->setNumberByTick('minor', 'major', 3);
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$this->yAxis->label->setFont(new awTuffy(7));
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$this->yAxis->title->setAngle(90);
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}
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/**
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* Get plot values
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*
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* @return array
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*/
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function getValues() {
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return $this->datay;
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}
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/**
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* Reduce number of values in the plot
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*
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* @param int $number Reduce number of values to $number
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*/
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function reduce($number) {
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$count = count($this->datay);
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$ratio = ceil($count / $number);
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if($ratio > 1) {
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$tmpy = $this->datay;
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$datay = array();
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$datax = array();
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$cbLabel = $this->xAxis->label->getCallbackFunction();
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for($i = 0; $i < $count; $i += $ratio) {
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$slice = array_slice($tmpy, $i, $ratio);
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$datay[] = array_sum($slice) / count($slice);
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// Reduce data on X axis if needed
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if($cbLabel !== NULL) {
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$datax[] = $cbLabel($i + round($ratio / 2));
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}
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}
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$this->setValues($datay);
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if($cbLabel !== NULL) {
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$this->xAxis->setLabelText($datax);
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}
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}
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}
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/**
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* Count values in the plot
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*
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* @return int
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*/
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function getXAxisNumber() {
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list($min, $max) = $this->xAxis->getRange();
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return ($max - $min + 1);
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}
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/**
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* Change X axis
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*
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* @param int $axis
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*/
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function setXAxis($axis) {
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$this->xAxisPosition = $axis;
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}
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/**
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* Get X axis
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*
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* @return int
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*/
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function getXAxis() {
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return $this->xAxisPosition;
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}
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/**
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* Set X axis on zero
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*
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* @param bool $zero
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*/
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function setXAxisZero($zero) {
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$this->xAxisZero = (bool)$zero;
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}
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/**
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* Set Y axis on zero
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*
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* @param bool $zero
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*/
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function setYAxisZero($zero) {
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$this->yAxisZero = (bool)$zero;
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}
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/**
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* Change Y axis
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*
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* @param int $axis
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*/
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function setYAxis($axis) {
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$this->yAxisPosition = $axis;
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}
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/**
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* Get Y axis
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*
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* @return int
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*/
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function getYAxis() {
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return $this->yAxisPosition;
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}
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/**
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* Change min value for Y axis
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* Set NULL for auto selection.
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*
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* @param float $value
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*/
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function setYMin($value) {
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$this->yMin = $value;
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$this->yAxis->auto(FALSE);
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$this->updateAxis();
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}
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/**
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* Change max value for Y axis
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* Set NULL for auto selection.
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*
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* @param float $value
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*/
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function setYMax($value) {
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$this->yMax = $value;
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$this->yAxis->auto(FALSE);
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$this->updateAxis();
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}
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/**
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* Change min value for X axis
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* Set NULL for auto selection.
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*
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* @param float $value
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*/
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function setXMin($value) {
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$this->xMin = $value;
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$this->updateAxis();
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}
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/**
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* Change max value for X axis
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* Set NULL for auto selection.
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*
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* @param float $value
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*/
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function setXMax($value) {
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$this->xMax = $value;
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$this->updateAxis();
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}
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/**
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* Get min value for Y axis
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*
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* @return float $value
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*/
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function getYMin() {
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if($this->auto) {
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if(is_null($this->yMin)) {
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$min = array_min($this->datay);
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if($min > 0) {
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return 0;
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}
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}
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}
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return is_null($this->yMin) ? array_min($this->datay) : (float)$this->yMin;
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}
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/**
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* Get max value for Y axis
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*
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* @return float $value
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*/
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function getYMax() {
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if($this->auto) {
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if(is_null($this->yMax)) {
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$max = array_max($this->datay);
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if($max < 0) {
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return 0;
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}
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}
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}
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return is_null($this->yMax) ? array_max($this->datay) : (float)$this->yMax;
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}
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/**
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* Get min value for X axis
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*
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* @return float $value
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*/
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function getXMin() {
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return floor(is_null($this->xMin) ? array_min($this->datax) : $this->xMin);
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}
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/**
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* Get max value for X axis
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*
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* @return float $value
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*/
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function getXMax() {
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return (ceil(is_null($this->xMax) ? array_max($this->datax) : (float)$this->xMax)) + ($this->getXCenter() ? 1 : 0);
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}
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/**
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* Get min value with spaces for Y axis
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*
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* @return float $value
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*/
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function getRealYMin() {
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$min = $this->getYMin();
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if($this->space->bottom !== NULL) {
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$interval = ($this->getYMax() - $min) * $this->space->bottom / 100;
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return $min - $interval;
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} else {
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return is_null($this->yMin) ? $min : (float)$this->yMin;
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}
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}
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/**
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* Get max value with spaces for Y axis
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*
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* @return float $value
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*/
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function getRealYMax() {
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$max = $this->getYMax();
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if($this->space->top !== NULL) {
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$interval = ($max - $this->getYMin()) * $this->space->top / 100;
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return $max + $interval;
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} else {
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return is_null($this->yMax) ? $max : (float)$this->yMax;
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}
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}
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function init($drawer) {
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list($x1, $y1, $x2, $y2) = $this->getPosition();
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// Get space informations
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list($leftSpace, $rightSpace, $topSpace, $bottomSpace) = $this->getSpace($x2 - $x1, $y2 - $y1);
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$this->xAxis->setPadding($leftSpace, $rightSpace);
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if($this->space->bottom > 0 or $this->space->top > 0) {
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list($min, $max) = $this->yAxis->getRange();
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$interval = $max - $min;
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$this->yAxis->setRange(
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$min - $interval * $this->space->bottom / 100,
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$max + $interval * $this->space->top / 100
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);
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}
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// Auto-scaling mode
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$this->yAxis->autoScale();
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// Number of labels is not specified
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if($this->yAxis->getLabelNumber() === NULL) {
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$number = round(($y2 - $y1) / 75) + 2;
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$this->yAxis->setLabelNumber($number);
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}
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$this->xAxis->line->setX($x1, $x2);
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$this->yAxis->line->setY($y2, $y1);
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// Set ticks
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$this->xAxis->ticks['major']->setNumber($this->getXAxisNumber());
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$this->yAxis->ticks['major']->setNumber($this->yAxis->getLabelNumber());
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// Center X axis on zero
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if($this->xAxisZero) {
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$this->xAxis->setYCenter($this->yAxis, 0);
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}
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// Center Y axis on zero
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if($this->yAxisZero) {
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$this->yAxis->setXCenter($this->xAxis, 0);
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}
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// Set axis labels
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$labels = array();
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for($i = 0, $count = $this->getXAxisNumber(); $i < $count; $i++) {
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$labels[] = $i;
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}
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$this->xAxis->label->set($labels);
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parent::init($drawer);
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list($x1, $y1, $x2, $y2) = $this->getPosition();
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list($leftSpace, $rightSpace) = $this->getSpace($x2 - $x1, $y2 - $y1);
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// Create the grid
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$this->createGrid();
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// Draw the grid
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$this->grid->setSpace($leftSpace, $rightSpace, 0, 0);
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$this->grid->draw($drawer, $x1, $y1, $x2, $y2);
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}
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function drawEnvelope($drawer) {
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list($x1, $y1, $x2, $y2) = $this->getPosition();
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if($this->getXCenter()) {
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$size = $this->xAxis->getDistance(0, 1);
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$this->xAxis->label->move($size / 2, 0);
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$this->xAxis->label->hideLast(TRUE);
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}
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// Draw top axis
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if($this->xAxisPosition === PLOT_TOP or $this->xAxisPosition === PLOT_BOTH) {
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$top = $this->xAxis;
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if($this->xAxisZero === FALSE) {
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$top->line->setY($y1, $y1);
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}
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$top->label->setAlign(NULL, LABEL_TOP);
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$top->label->move(0, -3);
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$top->title->move(0, -25);
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$top->draw($drawer);
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}
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// Draw bottom axis
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if($this->xAxisPosition === PLOT_BOTTOM or $this->xAxisPosition === PLOT_BOTH) {
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$bottom = $this->xAxis;
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if($this->xAxisZero === FALSE) {
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$bottom->line->setY($y2, $y2);
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}
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$bottom->label->setAlign(NULL, LABEL_BOTTOM);
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$bottom->label->move(0, 3);
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$bottom->reverseTickStyle();
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$bottom->title->move(0, 25);
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$bottom->draw($drawer);
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}
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// Draw left axis
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if($this->yAxisPosition === PLOT_LEFT or $this->yAxisPosition === PLOT_BOTH) {
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$left = $this->yAxis;
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if($this->yAxisZero === FALSE) {
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$left->line->setX($x1, $x1);
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}
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$left->label->setAlign(LABEL_RIGHT);
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$left->label->move(-6, 0);
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$left->title->move(-25, 0);
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$left->draw($drawer);
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}
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// Draw right axis
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if($this->yAxisPosition === PLOT_RIGHT or $this->yAxisPosition === PLOT_BOTH) {
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$right = $this->yAxis;
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if($this->yAxisZero === FALSE) {
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$right->line->setX($x2, $x2);
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}
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$right->label->setAlign(LABEL_LEFT);
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$right->label->move(6, 0);
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$right->reverseTickStyle();
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$right->title->move(25, 0);
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$right->draw($drawer);
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}
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}
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function createGrid() {
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$max = $this->getRealYMax();
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$min = $this->getRealYMin();
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$number = $this->yAxis->getLabelNumber() - 1;
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if($number < 1) {
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return;
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}
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// Horizontal lines of the grid
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$h = array();
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for($i = 0; $i <= $number; $i++) {
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$h[] = $i / $number;
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}
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// Vertical lines
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$major = $this->yAxis->tick('major');
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$interval = $major->getInterval();
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$number = $this->getXAxisNumber() - 1;
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$w = array();
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if($number > 0) {
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for($i = 0; $i <= $number; $i++) {
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if($i%$interval === 0) {
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$w[] = $i / $number;
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}
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}
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}
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$this->grid->setGrid($w, $h);
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}
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/**
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* Change values of Y axis
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* This method ignores not numeric values
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*
|
|
* @param array $datay
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* @param array $datax
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*/
|
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function setValues($datay, $datax = NULL) {
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$this->checkArray($datay);
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foreach($datay as $key => $value) {
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unset($datay[$key]);
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$datay[(int)$key] = $value;
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}
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if($datax === NULL) {
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$datax = array();
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for($i = 0; $i < count($datay); $i++) {
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$datax[] = $i;
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|
}
|
|
} else {
|
|
foreach($datax as $key => $value) {
|
|
unset($datax[$key]);
|
|
$datax[(int)$key] = $value;
|
|
}
|
|
}
|
|
|
|
$this->checkArray($datax);
|
|
|
|
if(count($datay) === count($datax)) {
|
|
|
|
// Set values
|
|
$this->datay = $datay;
|
|
$this->datax = $datax;
|
|
// Update axis with the new awvalues
|
|
$this->updateAxis();
|
|
} else {
|
|
trigger_error("Plots must have the same number of X and Y points", E_USER_ERROR);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Return begin and end values
|
|
*
|
|
* @return array
|
|
*/
|
|
function getLimit() {
|
|
|
|
$i = 0;
|
|
while(array_key_exists($i, $this->datay) and $this->datay[$i] === NULL) {
|
|
$i++;
|
|
}
|
|
$start = $i;
|
|
$i = count($this->datay) - 1;
|
|
while(array_key_exists($i, $this->datay) and $this->datay[$i] === NULL) {
|
|
$i--;
|
|
}
|
|
$stop = $i;
|
|
|
|
return array($start, $stop);
|
|
|
|
}
|
|
|
|
/**
|
|
* Return TRUE if labels must be centered on X axis, FALSE otherwise
|
|
*
|
|
* @return bool
|
|
*/
|
|
|
|
|
|
function updateAxis() {
|
|
|
|
$this->xAxis->setRange(
|
|
$this->getXMin(),
|
|
$this->getXMax()
|
|
);
|
|
$this->yAxis->setRange(
|
|
$this->getRealYMin(),
|
|
$this->getRealYMax()
|
|
);
|
|
|
|
}
|
|
|
|
function checkArray(&$array) {
|
|
|
|
if(is_array($array) === FALSE) {
|
|
trigger_error("You tried to set a value that is not an array", E_USER_ERROR);
|
|
}
|
|
|
|
foreach($array as $key => $value) {
|
|
if(is_numeric($value) === FALSE and is_null($value) === FALSE) {
|
|
trigger_error("Expected numeric values for the plot", E_USER_ERROR);
|
|
}
|
|
}
|
|
|
|
if(count($array) < 1) {
|
|
trigger_error("Your plot must have at least 1 value", E_USER_ERROR);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
registerClass('Plot', TRUE);
|
|
|
|
class awPlotAxis {
|
|
|
|
/**
|
|
* Left axis
|
|
*
|
|
* @var Axis
|
|
*/
|
|
var $left;
|
|
|
|
/**
|
|
* Right axis
|
|
*
|
|
* @var Axis
|
|
*/
|
|
var $right;
|
|
|
|
/**
|
|
* Top axis
|
|
*
|
|
* @var Axis
|
|
*/
|
|
var $top;
|
|
|
|
/**
|
|
* Bottom axis
|
|
*
|
|
* @var Axis
|
|
*/
|
|
var $bottom;
|
|
|
|
/**
|
|
* Build the group of axis
|
|
*/
|
|
function awPlotAxis() {
|
|
|
|
$this->left = new awAxis;
|
|
$this->left->auto(TRUE);
|
|
$this->left->label->setAlign(LABEL_RIGHT);
|
|
$this->left->label->move(-6, 0);
|
|
$this->yAxis($this->left);
|
|
$this->left->setTickStyle(TICK_OUT);
|
|
$this->left->title->move(-25, 0);
|
|
|
|
$this->right = new awAxis;
|
|
$this->right->auto(TRUE);
|
|
$this->right->label->setAlign(LABEL_LEFT);
|
|
$this->right->label->move(6, 0);
|
|
$this->yAxis($this->right);
|
|
$this->right->setTickStyle(TICK_IN);
|
|
$this->right->title->move(25, 0);
|
|
|
|
$this->top = new awAxis;
|
|
$this->top->label->setAlign(NULL, LABEL_TOP);
|
|
$this->top->label->move(0, -3);
|
|
$this->xAxis($this->top);
|
|
$this->top->setTickStyle(TICK_OUT);
|
|
$this->top->title->move(0, -25);
|
|
|
|
$this->bottom = new awAxis;
|
|
$this->bottom->label->setAlign(NULL, LABEL_BOTTOM);
|
|
$this->bottom->label->move(0, 3);
|
|
$this->xAxis($this->bottom);
|
|
$this->bottom->setTickStyle(TICK_IN);
|
|
$this->bottom->title->move(0, 25);
|
|
|
|
}
|
|
|
|
function xAxis(&$axis) {
|
|
|
|
$axis->addTick('major', new awTick(0, 5));
|
|
$axis->addTick('minor', new awTick(0, 3));
|
|
$axis->label->setFont(new awTuffy(7));
|
|
|
|
}
|
|
|
|
function yAxis(&$axis) {
|
|
|
|
$axis->addTick('major', new awTick(0, 5));
|
|
$axis->addTick('minor', new awTick(0, 3));
|
|
$axis->setNumberByTick('minor', 'major', 3);
|
|
$axis->label->setFont(new awTuffy(7));
|
|
$axis->title->setAngle(90);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
registerClass('PlotAxis');
|
|
|
|
/**
|
|
* A graph with axis can contain some groups of components
|
|
*
|
|
* @package Artichow
|
|
*/
|
|
class awPlotGroup extends awComponentGroup {
|
|
|
|
/**
|
|
* Grid properties
|
|
*
|
|
* @var Grid
|
|
*/
|
|
var $grid;
|
|
|
|
/**
|
|
* Left, right, top and bottom axis
|
|
*
|
|
* @var PlotAxis
|
|
*/
|
|
var $axis;
|
|
|
|
/**
|
|
* Set the X axis on zero
|
|
*
|
|
* @var bool
|
|
*/
|
|
var $xAxisZero = TRUE;
|
|
|
|
/**
|
|
* Set the Y axis on zero
|
|
*
|
|
* @var bool
|
|
*/
|
|
var $yAxisZero = FALSE;
|
|
|
|
/**
|
|
* Real axis used for Y axis
|
|
*
|
|
* @var string
|
|
*/
|
|
var $yRealAxis = PLOT_LEFT;
|
|
|
|
/**
|
|
* Real axis used for X axis
|
|
*
|
|
* @var string
|
|
*/
|
|
var $xRealAxis = PLOT_BOTTOM;
|
|
|
|
/**
|
|
* Change min value for Y axis
|
|
*
|
|
* @var mixed
|
|
*/
|
|
var $yMin = NULL;
|
|
|
|
/**
|
|
* Change max value for Y axis
|
|
*
|
|
* @var mixed
|
|
*/
|
|
var $yMax = NULL;
|
|
|
|
/**
|
|
* Change min value for X axis
|
|
*
|
|
* @var mixed
|
|
*/
|
|
var $xMin = NULL;
|
|
|
|
/**
|
|
* Change max value for X axis
|
|
*
|
|
* @var mixed
|
|
*/
|
|
var $xMax = NULL;
|
|
|
|
/**
|
|
* Build the PlotGroup
|
|
*
|
|
*/
|
|
function awPlotGroup() {
|
|
|
|
parent::awComponentGroup();
|
|
|
|
$this->grid = new awGrid;
|
|
$this->grid->setBackgroundColor(new awWhite);
|
|
|
|
$this->axis = new awPlotAxis;
|
|
|
|
}
|
|
|
|
/**
|
|
* Set the X axis on zero or not
|
|
*
|
|
* @param bool $zero
|
|
*/
|
|
function setXAxisZero($zero) {
|
|
$this->xAxisZero = (bool)$zero;
|
|
}
|
|
|
|
/**
|
|
* Set the Y axis on zero or not
|
|
*
|
|
* @param bool $zero
|
|
*/
|
|
function setYAxisZero($zero) {
|
|
$this->yAxisZero = (bool)$zero;
|
|
}
|
|
|
|
/**
|
|
* Change min value for Y axis
|
|
* Set NULL for auto selection.
|
|
*
|
|
* @param float $value
|
|
*/
|
|
function setYMin($value) {
|
|
$this->axis->left->auto(FALSE);
|
|
$this->axis->right->auto(FALSE);
|
|
$this->yMin = $value;
|
|
}
|
|
|
|
/**
|
|
* Change max value for Y axis
|
|
* Set NULL for auto selection.
|
|
*
|
|
* @param float $value
|
|
*/
|
|
function setYMax($value) {
|
|
$this->axis->left->auto(FALSE);
|
|
$this->axis->right->auto(FALSE);
|
|
$this->yMax = $value;
|
|
}
|
|
|
|
/**
|
|
* Change min value for X axis
|
|
* Set NULL for auto selection.
|
|
*
|
|
* @param float $value
|
|
*/
|
|
function setXMin($value) {
|
|
$this->xMin = $value;
|
|
}
|
|
|
|
/**
|
|
* Change max value for X axis
|
|
* Set NULL for auto selection.
|
|
*
|
|
* @param float $value
|
|
*/
|
|
function setXMax($value) {
|
|
$this->xMax = $value;
|
|
}
|
|
|
|
/**
|
|
* Get min value for X axis
|
|
*
|
|
* @return float $value
|
|
*/
|
|
function getXMin() {
|
|
|
|
return $this->getX('min');
|
|
|
|
}
|
|
|
|
/**
|
|
* Get max value for X axis
|
|
*
|
|
* @return float $value
|
|
*/
|
|
function getXMax() {
|
|
|
|
return $this->getX('max');
|
|
|
|
}
|
|
|
|
function getX($type) {
|
|
|
|
switch($type) {
|
|
case 'max' :
|
|
if($this->xMax !== NULL) {
|
|
return $this->xMax;
|
|
}
|
|
break;
|
|
case 'min' :
|
|
if($this->xMin !== NULL) {
|
|
return $this->xMin;
|
|
}
|
|
break;
|
|
}
|
|
|
|
$value = NULL;
|
|
$get = 'getX'.ucfirst($type);
|
|
|
|
for($i = 0; $i < count($this->components); $i++) {
|
|
|
|
$component = $this->components[$i];
|
|
|
|
if($value === NULL) {
|
|
$value = $component->$get();
|
|
} else {
|
|
$value = $type($value, $component->$get());
|
|
}
|
|
|
|
}
|
|
|
|
return $value;
|
|
|
|
}
|
|
|
|
/**
|
|
* Get min value with spaces for Y axis
|
|
*
|
|
* @param string $axis Axis name
|
|
* @return float $value
|
|
*/
|
|
function getRealYMin($axis = NULL) {
|
|
|
|
if($axis === NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
$min = $this->getRealY('min', $axis);
|
|
$max = $this->getRealY('max', $axis);
|
|
|
|
if($this->space->bottom !== NULL) {
|
|
$interval = ($min - $max) * $this->space->bottom / 100;
|
|
return $min + $interval;
|
|
} else {
|
|
return $min;
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Get max value with spaces for Y axis
|
|
*
|
|
* @param string $axis Axis name
|
|
* @return float $value
|
|
*/
|
|
function getRealYMax($axis = NULL) {
|
|
|
|
if($axis === NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
$min = $this->getRealY('min', $axis);
|
|
$max = $this->getRealY('max', $axis);
|
|
|
|
if($this->space->top !== NULL) {
|
|
$interval = ($max - $min) * $this->space->top / 100;
|
|
return $max + $interval;
|
|
} else {
|
|
return $max;
|
|
}
|
|
|
|
}
|
|
|
|
function getRealY($type, $axis) {
|
|
|
|
switch($type) {
|
|
case 'max' :
|
|
if($this->yMax !== NULL) {
|
|
return $this->yMax;
|
|
}
|
|
break;
|
|
case 'min' :
|
|
if($this->yMin !== NULL) {
|
|
return $this->yMin;
|
|
}
|
|
break;
|
|
}
|
|
|
|
$value = NULL;
|
|
$get = 'getY'.ucfirst($type);
|
|
|
|
for($i = 0; $i < count($this->components); $i++) {
|
|
|
|
$component = $this->components[$i];
|
|
|
|
switch($axis) {
|
|
|
|
case PLOT_LEFT :
|
|
case PLOT_RIGHT :
|
|
$test = ($component->getYAxis() === $axis);
|
|
break;
|
|
default :
|
|
$test = FALSE;
|
|
|
|
}
|
|
|
|
if($test) {
|
|
if($value === NULL) {
|
|
$value = $component->$get();
|
|
} else {
|
|
$value = $type($value, $component->$get());
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return $value;
|
|
|
|
}
|
|
|
|
function init($drawer) {
|
|
|
|
list($x1, $y1, $x2, $y2) = $this->getPosition();
|
|
|
|
// Get PlotGroup space
|
|
list($leftSpace, $rightSpace, $topSpace, $bottomSpace) = $this->getSpace($x2 - $x1, $y2 - $y1);
|
|
|
|
// Count values in the group
|
|
$values = $this->getXAxisNumber();
|
|
|
|
// Init the PlotGroup
|
|
$this->axis->top->line->setX($x1, $x2);
|
|
$this->axis->bottom->line->setX($x1, $x2);
|
|
$this->axis->left->line->setY($y2, $y1);
|
|
$this->axis->right->line->setY($y2, $y1);
|
|
|
|
$this->axis->top->setPadding($leftSpace, $rightSpace);
|
|
$this->axis->bottom->setPadding($leftSpace, $rightSpace);
|
|
|
|
$xMin = $this->getXMin();
|
|
$xMax = $this->getXMax();
|
|
|
|
$this->axis->top->setRange($xMin, $xMax);
|
|
$this->axis->bottom->setRange($xMin, $xMax);
|
|
|
|
for($i = 0; $i < count($this->components); $i++) {
|
|
|
|
|
|
$component = &$this->components[$i];
|
|
|
|
$component->auto($this->auto);
|
|
|
|
// Copy space to the component
|
|
|
|
$component->setSpace($this->space->left, $this->space->right, $this->space->top, $this->space->bottom);
|
|
|
|
$component->xAxis->setPadding($leftSpace, $rightSpace);
|
|
$component->xAxis->line->setX($x1, $x2);
|
|
|
|
$component->yAxis->line->setY($y2, $y1);
|
|
|
|
}
|
|
|
|
// Set Y axis range
|
|
foreach(array('left', 'right') as $axis) {
|
|
|
|
if($this->isAxisUsed($axis)) {
|
|
|
|
$min = $this->getRealYMin($axis);
|
|
$max = $this->getRealYMax($axis);
|
|
|
|
$interval = $max - $min;
|
|
|
|
$this->axis->{$axis}->setRange(
|
|
$min - $interval * $this->space->bottom / 100,
|
|
$max + $interval * $this->space->top / 100
|
|
);
|
|
|
|
// Auto-scaling mode
|
|
$this->axis->{$axis}->autoScale();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if($this->axis->left->getLabelNumber() === NULL) {
|
|
$number = round(($y2 - $y1) / 75) + 2;
|
|
$this->axis->left->setLabelNumber($number);
|
|
}
|
|
|
|
if($this->axis->right->getLabelNumber() === NULL) {
|
|
$number = round(($y2 - $y1) / 75) + 2;
|
|
$this->axis->right->setLabelNumber($number);
|
|
}
|
|
|
|
// Center labels on X axis if needed
|
|
$test = array(PLOT_TOP => FALSE, PLOT_BOTTOM => FALSE);
|
|
|
|
for($i = 0; $i < count($this->components); $i++) {
|
|
|
|
|
|
$component = &$this->components[$i];
|
|
|
|
|
|
if($component->getValues() !== NULL) {
|
|
|
|
$axis = $component->getXAxis();
|
|
|
|
if($test[$axis] === FALSE) {
|
|
|
|
// Center labels for bar plots
|
|
if($component->getXCenter()) {
|
|
$size = $this->axis->{$axis}->getDistance(0, 1);
|
|
$this->axis->{$axis}->label->move($size / 2, 0);
|
|
$this->axis->{$axis}->label->hideLast(TRUE);
|
|
$test[$axis] = TRUE;
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
// Set axis labels
|
|
$labels = array();
|
|
for($i = $xMin; $i <= $xMax; $i++) {
|
|
$labels[] = $i;
|
|
}
|
|
if($this->axis->top->label->count() === 0) {
|
|
$this->axis->top->label->set($labels);
|
|
}
|
|
if($this->axis->bottom->label->count() === 0) {
|
|
$this->axis->bottom->label->set($labels);
|
|
}
|
|
|
|
// Set ticks
|
|
|
|
$this->axis->top->ticks['major']->setNumber($values);
|
|
$this->axis->bottom->ticks['major']->setNumber($values);
|
|
$this->axis->left->ticks['major']->setNumber($this->axis->left->getLabelNumber());
|
|
$this->axis->right->ticks['major']->setNumber($this->axis->right->getLabelNumber());
|
|
|
|
|
|
// Set X axis on zero
|
|
if($this->xAxisZero) {
|
|
$axis = $this->selectYAxis();
|
|
$this->axis->bottom->setYCenter($axis, 0);
|
|
$this->axis->top->setYCenter($axis, 0);
|
|
}
|
|
|
|
// Set Y axis on zero
|
|
if($this->yAxisZero) {
|
|
$axis = $this->selectXAxis();
|
|
$this->axis->left->setXCenter($axis, 1);
|
|
$this->axis->right->setXCenter($axis, 1);
|
|
}
|
|
|
|
parent::init($drawer);
|
|
|
|
list($leftSpace, $rightSpace, $topSpace, $bottomSpace) = $this->getSpace($x2 - $x1, $y2 - $y1);
|
|
|
|
// Create the grid
|
|
$this->createGrid();
|
|
|
|
// Draw the grid
|
|
$this->grid->setSpace($leftSpace, $rightSpace, 0, 0);
|
|
$this->grid->draw($drawer, $x1, $y1, $x2, $y2);
|
|
|
|
}
|
|
|
|
function drawComponent($drawer, $x1, $y1, $x2, $y2, $aliasing) {
|
|
|
|
$xMin = $this->getXMin();
|
|
$xMax = $this->getXMax();
|
|
|
|
$maxLeft = $this->getRealYMax(PLOT_LEFT);
|
|
$maxRight = $this->getRealYMax(PLOT_RIGHT);
|
|
|
|
$minLeft = $this->getRealYMin(PLOT_LEFT);
|
|
$minRight = $this->getRealYMin(PLOT_RIGHT);
|
|
|
|
foreach($this->components as $component) {
|
|
|
|
$min = $component->getYMin();
|
|
$max = $component->getYMax();
|
|
|
|
// Set component minimum and maximum
|
|
if($component->getYAxis() === PLOT_LEFT) {
|
|
|
|
list($min, $max) = $this->axis->left->getRange();
|
|
|
|
$component->setYMin($min);
|
|
$component->setYMax($max);
|
|
|
|
} else {
|
|
|
|
list($min, $max) = $this->axis->right->getRange();
|
|
|
|
$component->setYMin($min);
|
|
$component->setYMax($max);
|
|
|
|
}
|
|
|
|
$component->setXAxisZero($this->xAxisZero);
|
|
$component->setYAxisZero($this->yAxisZero);
|
|
|
|
$component->xAxis->setRange($xMin, $xMax);
|
|
|
|
$component->drawComponent(
|
|
$drawer,
|
|
$x1, $y1,
|
|
$x2, $y2,
|
|
$aliasing
|
|
);
|
|
|
|
$component->setYMin($min);
|
|
$component->setYMax($max);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
function drawEnvelope($drawer) {
|
|
|
|
list($x1, $y1, $x2, $y2) = $this->getPosition();
|
|
|
|
// Hide unused axis
|
|
foreach(array(PLOT_LEFT, PLOT_RIGHT, PLOT_TOP, PLOT_BOTTOM) as $axis) {
|
|
if($this->isAxisUsed($axis) === FALSE) {
|
|
$this->axis->{$axis}->hide(TRUE);
|
|
}
|
|
}
|
|
|
|
// Draw top axis
|
|
$top = $this->axis->top;
|
|
if($this->xAxisZero === FALSE) {
|
|
$top->line->setY($y1, $y1);
|
|
}
|
|
$top->draw($drawer);
|
|
|
|
// Draw bottom axis
|
|
$bottom = $this->axis->bottom;
|
|
if($this->xAxisZero === FALSE) {
|
|
$bottom->line->setY($y2, $y2);
|
|
}
|
|
$bottom->draw($drawer);
|
|
|
|
// Draw left axis
|
|
$left = $this->axis->left;
|
|
if($this->yAxisZero === FALSE) {
|
|
$left->line->setX($x1, $x1);
|
|
}
|
|
$left->draw($drawer);
|
|
|
|
// Draw right axis
|
|
$right = $this->axis->right;
|
|
if($this->yAxisZero === FALSE) {
|
|
$right->line->setX($x2, $x2);
|
|
}
|
|
$right->draw($drawer);
|
|
|
|
}
|
|
|
|
/**
|
|
* Is the specified axis used ?
|
|
*
|
|
* @param string $axis Axis name
|
|
* @return bool
|
|
*/
|
|
function isAxisUsed($axis) {
|
|
|
|
for($i = 0; $i < count($this->components); $i++) {
|
|
|
|
$component = $this->components[$i];
|
|
|
|
switch($axis) {
|
|
|
|
case PLOT_LEFT :
|
|
case PLOT_RIGHT :
|
|
if($component->getYAxis() === $axis) {
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case PLOT_TOP :
|
|
case PLOT_BOTTOM :
|
|
if($component->getXAxis() === $axis) {
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
function createGrid() {
|
|
|
|
$max = $this->getRealYMax(PLOT_LEFT);
|
|
$min = $this->getRealYMin(PLOT_RIGHT);
|
|
|
|
// Select axis (left if possible, right otherwise)
|
|
$axis = $this->selectYAxis();
|
|
|
|
$number = $axis->getLabelNumber() - 1;
|
|
|
|
if($number < 1) {
|
|
return;
|
|
}
|
|
|
|
// Horizontal lines of grid
|
|
|
|
$h = array();
|
|
for($i = 0; $i <= $number; $i++) {
|
|
$h[] = $i / $number;
|
|
}
|
|
|
|
// Vertical lines
|
|
|
|
$major = $axis->tick('major');
|
|
$interval = $major->getInterval();
|
|
$number = $this->getXAxisNumber() - 1;
|
|
|
|
$w = array();
|
|
|
|
if($number > 0) {
|
|
|
|
for($i = 0; $i <= $number; $i++) {
|
|
if($i%$interval === 0) {
|
|
$w[] = $i / $number;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
$this->grid->setGrid($w, $h);
|
|
|
|
}
|
|
|
|
function selectYAxis(){
|
|
|
|
// Select axis (left if possible, right otherwise)
|
|
if($this->isAxisUsed(PLOT_LEFT)) {
|
|
$axis = $this->axis->left;
|
|
} else {
|
|
$axis = $this->axis->right;
|
|
}
|
|
|
|
return $axis;
|
|
|
|
}
|
|
|
|
function selectXAxis(){
|
|
|
|
// Select axis (bottom if possible, top otherwise)
|
|
if($this->isAxisUsed(PLOT_BOTTOM)) {
|
|
$axis = $this->axis->bottom;
|
|
} else {
|
|
$axis = $this->axis->top;
|
|
}
|
|
|
|
return $axis;
|
|
|
|
}
|
|
|
|
function getXAxisNumber() {
|
|
$offset = $this->components[0];
|
|
$max = $offset->getXAxisNumber();
|
|
for($i = 1; $i < count($this->components); $i++) {
|
|
$offset = $this->components[$i];
|
|
$max = max($max, $offset->getXAxisNumber());
|
|
}
|
|
return $max;
|
|
}
|
|
|
|
}
|
|
|
|
registerClass('PlotGroup');
|
|
?>
|