forked from Wavyzz/dolibarr
586 lines
14 KiB
PHP
586 lines
14 KiB
PHP
<?php
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/* Copyright (c) 2003-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
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* Copyright (c) 2004-2008 Laurent Destailleur <eldy@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/**
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* \file htdocs/core/class/dolgraph.class.php
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* \ingroup core
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* \brief Fichier de la classe mere de gestion des graph
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* \version $Id$
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*
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* Usage:
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* $graph_data = array(array('labelA',yA),array('labelB',yB));
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* array(array('labelA',yA1,...,yAn),array('labelB',yB1,...yBn));
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* $px = new DolGraph();
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* $px->SetData($graph_data);
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* $px->SetMaxValue($px->GetCeilMaxValue());
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* $px->SetMinValue($px->GetFloorMinValue());
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* $px->SetTitle("title");
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* $px->SetLegend(array("Val1","Val2"));
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* $px->SetWidth(width);
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* $px->SetHeight(height);
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* $px->draw("file.png");
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*/
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/**
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* \class DolGraph
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* \brief Parent class of graph classes
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*/
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class DolGraph
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{
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//! Type du graphique
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var $type='bars'; // bars, lines, ...
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var $mode='side'; // Mode bars graph: side, depth
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//! Tableau de donnees
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var $data; // array(array('abs1',valA1,valB1), array('abs2',valA2,valB2), ...)
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var $width=380;
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var $height=200;
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var $MaxValue=0;
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var $MinValue=0;
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var $SetShading=0;
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var $PrecisionY=-1;
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var $horizTickIncrement=-1;
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var $SetNumXTicks=-1;
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var $labelInterval=-1;
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var $hideXGrid=false;
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var $hideYGrid=false;
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var $Legend=array();
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var $LegendWidthMin=0;
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var $graph; // Objet Graph (Artichow, Phplot...)
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var $error;
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var $library=''; // Par defaut on utiliser PHPlot
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var $bordercolor; // array(R,G,B)
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var $bgcolor; // array(R,G,B)
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var $bgcolorgrid; // array(R,G,B)
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var $datacolor; // array(array(R,G,B),...)
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/**
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* Constructeur
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*/
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function DolGraph()
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{
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global $conf;
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global $theme_bordercolor, $theme_datacolor, $theme_bgcolor, $theme_bgcoloronglet;
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// Test si module GD present
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$modules_list = get_loaded_extensions();
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$isgdinstalled=0;
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foreach ($modules_list as $module)
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{
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if ($module == 'gd') { $isgdinstalled=1; }
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}
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if (! $isgdinstalled)
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{
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$this->error="Error: PHP GD module is not available. It is required to build graphics.";
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return -1;
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}
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// Defini proprietes de l'objet graphe
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$this->library=$conf->global->MAIN_GRAPH_LIBRARY;
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$this->bordercolor = array(235,235,224);
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$this->datacolor = array(array(120,130,150), array(160,160,180), array(190,190,220));
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$this->bgcolor = array(235,235,224);
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$color_file = DOL_DOCUMENT_ROOT."/theme/".$conf->theme."/graph-color.php";
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if (is_readable($color_file))
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{
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include_once($color_file);
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if (isset($theme_bordercolor)) $this->bordercolor = $theme_bordercolor;
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if (isset($theme_datacolor)) $this->datacolor = $theme_datacolor;
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if (isset($theme_bgcolor)) $this->bgcolor = $theme_bgcolor;
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}
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//print 'bgcolor: '.join(',',$this->bgcolor).'<br>';
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return 1;
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}
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/**
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*/
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function SetPrecisionY($which_prec)
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{
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$this->PrecisionY = $which_prec;
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return true;
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}
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/**
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* \remarks Utiliser SetNumTicks ou SetHorizTickIncrement mais pas les 2
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*/
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function SetHorizTickIncrement($xi)
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{
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$this->horizTickIncrement = $xi;
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return true;
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}
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/**
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* \remarks Utiliser SetNumTicks ou SetHorizTickIncrement mais pas les 2
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*/
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function SetNumXTicks($xt)
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{
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$this->SetNumXTicks = $xt;
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return true;
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}
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/**
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* \brief Set label interval to reduce number of labels
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*/
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function SetLabelInterval($x)
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{
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$this->labelInterval = $x;
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return true;
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}
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/**
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* \brief Hide X grid
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*/
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function SetHideXGrid($bool)
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{
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$this->hideXGrid = $bool;
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return true;
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}
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/**
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* \brief Hide Y grid
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*/
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function SetHideYGrid($bool)
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{
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$this->hideYGrid = $bool;
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return true;
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}
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function SetYLabel($label)
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{
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$this->YLabel = $label;
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}
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function SetWidth($w)
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{
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$this->width = $w;
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}
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function SetTitle($title)
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{
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$this->title = $title;
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}
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function SetData($data)
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{
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$this->data = $data;
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}
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function SetType($type)
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{
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$this->type = $type;
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}
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function SetLegend($legend)
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{
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$this->Legend = $legend;
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}
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function SetLegendWidthMin($legendwidthmin)
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{
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$this->LegendWidthMin = $legendwidthmin;
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}
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function SetMaxValue($max)
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{
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$this->MaxValue = $max;
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}
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function GetMaxValue()
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{
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return $this->MaxValue;
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}
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function SetMinValue($min)
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{
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$this->MinValue = $min;
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}
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function GetMinValue()
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{
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return $this->MinValue;
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}
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function SetHeight($h)
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{
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$this->height = $h;
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}
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function SetShading($s)
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{
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$this->SetShading = $s;
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}
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function ResetBgColor()
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{
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unset($this->bgcolor);
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}
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function ResetBgColorGrid()
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{
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unset($this->bgcolorgrid);
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}
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function isGraphKo()
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{
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return $this->error;
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}
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/**
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* \brief Definie la couleur de fond de l'image complete
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* \param bg_color array(R,G,B) ou 'onglet' ou 'default'
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*/
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function SetBgColor($bg_color = array(255,255,255))
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{
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global $theme_bgcolor,$theme_bgcoloronglet;
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if (! is_array($bg_color))
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{
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if ($bg_color == 'onglet')
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{
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//print 'ee'.join(',',$theme_bgcoloronglet);
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$this->bgcolor = $theme_bgcoloronglet;
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}
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else
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{
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$this->bgcolor = $theme_bgcolor;
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}
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}
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else
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{
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$this->bgcolor = $bg_color;
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}
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}
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/**
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* \brief Definie la couleur de fond de la grille
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* \param bg_colorgrid array(R,G,B) ou 'onglet' ou 'default'
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*/
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function SetBgColorGrid($bg_colorgrid = array(255,255,255))
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{
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global $theme_bgcolor,$theme_bgcoloronglet;
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if (! is_array($bg_colorgrid))
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{
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if ($bg_colorgrid == 'onglet')
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{
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//print 'ee'.join(',',$theme_bgcoloronglet);
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$this->bgcolorgrid = $theme_bgcoloronglet;
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}
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else
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{
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$this->bgcolorgrid = $theme_bgcolor;
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}
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}
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else
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{
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$this->bgcolorgrid = $bg_colorgrid;
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}
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}
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function ResetDataColor()
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{
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unset($this->datacolor);
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}
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function GetMaxValueInData()
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{
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$k = 0;
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$vals = array();
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$nblines = sizeof($this->data);
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$nbvalues = sizeof($this->data[0]) - 1;
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for ($j = 0 ; $j < $nblines ; $j++)
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{
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for ($i = 0 ; $i < $nbvalues ; $i++)
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{
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$vals[$k] = $this->data[$j][$i+1];
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$k++;
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}
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}
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rsort($vals);
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return $vals[0];
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}
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function GetMinValueInData()
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{
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$k = 0;
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$vals = array();
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$nblines = sizeof($this->data);
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$nbvalues = sizeof($this->data[0]) - 1;
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for ($j = 0 ; $j < $nblines ; $j++)
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{
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for ($i = 0 ; $i < $nbvalues ; $i++)
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{
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$vals[$k] = $this->data[$j][$i+1];
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$k++;
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}
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}
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sort($vals);
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return $vals[0];
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}
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/**
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* Return max value of all data
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*
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* @return int Max value of all data
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*/
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function GetCeilMaxValue()
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{
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$max = $this->GetMaxValueInData();
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if ($max != 0) $max++;
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$size=dol_strlen(abs(ceil($max)));
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$factor=1;
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for ($i=0; $i < ($size-1); $i++)
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{
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$factor*=10;
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}
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$res=0;
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if (is_numeric($max)) $res=ceil($max/$factor)*$factor;
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//print "max=".$max." res=".$res;
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return $res;
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}
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/**
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* Return min value of all data
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*
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* @return int Max value of all data
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*/
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function GetFloorMinValue()
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{
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$min = $this->GetMinValueInData();
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if ($min != 0) $min--;
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$size=dol_strlen(abs(floor($min)));
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$factor=1;
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for ($i=0; $i < ($size-1); $i++)
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{
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$factor*=10;
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}
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$res=floor($min/$factor)*$factor;
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//print "min=".$min." res=".$res;
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return $res;
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}
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/**
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* Build a graph onto disk
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* @param file Image file name on disk
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*/
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function draw($file)
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{
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if (! is_array($this->data) || sizeof($this->data) < 1)
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{
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$this->error="Call to draw method was made but SetData was not called or called with an empty dataset for parameters";
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dol_syslog("DolGraph::draw ".$this->error, LOG_ERR);
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return -1;
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}
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$call = "draw_".$this->library;
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$this->$call($file);
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}
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/**
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* Build a graph onto disk using Artichow library
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* @param file Image file name on disk
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*/
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function draw_artichow($file)
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{
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dol_syslog("DolGraph.class::draw_artichow this->type=".$this->type);
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if (! defined('SHADOW_RIGHT_TOP')) define('SHADOW_RIGHT_TOP',3);
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if (! defined('LEGEND_BACKGROUND')) define('LEGEND_BACKGROUND',2);
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if (! defined('LEGEND_LINE')) define('LEGEND_LINE',1);
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// Create graph
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$classname='';
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if ($this->type == 'bars') $classname='BarPlot';
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if ($this->type == 'lines') $classname='LinePlot';
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include_once DOL_DOCUMENT_ROOT."/includes/artichow/".$classname.".class.php";
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// Definition de couleurs
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$bgcolor=new Color($this->bgcolor[0],$this->bgcolor[1],$this->bgcolor[2]);
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$bgcolorgrid=new Color($this->bgcolorgrid[0],$this->bgcolorgrid[1],$this->bgcolorgrid[2]);
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$colortrans=new Color(0,0,0,100);
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$colorsemitrans=new Color(255,255,255,60);
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$colorgradient= new LinearGradient(new Color(235, 235, 235),new Color(255, 255, 255),0);
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$colorwhite=new Color(255,255,255);
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// Graph
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$graph = new Graph($this->width, $this->height);
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$graph->border->hide();
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$graph->setAntiAliasing(true);
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if (isset($this->title))
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{
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$graph->title->set($this->title);
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$graph->title->setFont(new Tuffy(10));
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}
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if (is_array($this->bgcolor)) $graph->setBackgroundColor($bgcolor);
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else $graph->setBackgroundGradient($colorgradient);
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$group = new PlotGroup;
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//$group->setSpace(5, 5, 0, 0);
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$paddleft=50;
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$paddright=10;
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$strl=dol_strlen(max(abs($this->MaxValue),abs($this->MinValue)));
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if ($strl > 6) $paddleft += ($strln * 4);
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$group->setPadding($paddleft, $paddright); // Width on left and right for Y axis values
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$group->legend->setSpace(0);
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$group->legend->setPadding(2,2,2,2);
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$group->legend->setPosition(NULL,0.1);
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$group->legend->setBackgroundColor($colorsemitrans);
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if (is_array($this->bgcolorgrid)) $group->grid->setBackgroundColor($bgcolorgrid);
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else $group->grid->setBackgroundColor($colortrans);
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if ($this->hideXGrid) $group->grid->hideVertical(true);
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if ($this->hideYGrid) $group->grid->hideHorizontal(true);
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// On boucle sur chaque lot de donnees
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$legends=array();
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$i=0;
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$nblot=sizeof($this->data[0])-1;
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while ($i < $nblot)
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{
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$j=0;
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$values=array();
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foreach($this->data as $key => $valarray)
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{
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$legends[$j] = $valarray[0];
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$values[$j] = $valarray[$i+1];
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$j++;
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}
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// Artichow ne gere pas les valeurs inconnues
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// Donc si inconnu, on la fixe a null
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$newvalues=array();
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foreach($values as $val)
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{
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$newvalues[]=(is_numeric($val) ? $val : null);
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}
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if ($this->type == 'bars')
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{
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//print "Lot de donnees $i<br>";
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//print_r($values);
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//print '<br>';
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$color=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2],20);
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$colorbis=new Color(min($this->datacolor[$i][0]+50,255),min($this->datacolor[$i][1]+50,255),min($this->datacolor[$i][2]+50,255),50);
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$colorgrey=new Color(100,100,100);
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$colorborder=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2]);
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if ($this->mode == 'side') $plot = new BarPlot($newvalues, $i+1, $nblot);
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if ($this->mode == 'depth') $plot = new BarPlot($newvalues, 1, 1, ($nblot-$i-1)*5);
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$plot->barBorder->setColor($colorgrey);
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//$plot->setBarColor($color);
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$plot->setBarGradient( new LinearGradient($colorbis, $color, 90) );
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if ($this->mode == 'side') $plot->setBarPadding(0.1, 0.1);
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if ($this->mode == 'depth') $plot->setBarPadding(0.1, 0.4);
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if ($this->mode == 'side') $plot->setBarSpace(5);
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if ($this->mode == 'depth') $plot->setBarSpace(2);
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$plot->barShadow->setSize($this->SetShading);
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$plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
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$plot->barShadow->setColor(new Color(160, 160, 160, 50));
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$plot->barShadow->smooth(TRUE);
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//$plot->setSize(1, 0.96);
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//$plot->setCenter(0.5, 0.52);
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// Le mode automatique est plus efficace
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$plot->SetYMax($this->MaxValue);
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$plot->SetYMin($this->MinValue);
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}
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if ($this->type == 'lines')
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{
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$color=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2],20);
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$colorbis=new Color(min($this->datacolor[$i][0]+20,255),min($this->datacolor[$i][1]+20,255),min($this->datacolor[$i][2]+20,255),60);
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$colorter=new Color(min($this->datacolor[$i][0]+50,255),min($this->datacolor[$i][1]+50,255),min($this->datacolor[$i][2]+50,255),90);
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$plot = new LinePlot($newvalues);
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//$plot->setSize(1, 0.96);
|
|
//$plot->setCenter(0.5, 0.52);
|
|
|
|
$plot->setColor($color);
|
|
$plot->setThickness(1);
|
|
|
|
// Set line background gradient
|
|
$plot->setFillGradient( new LinearGradient($colorter, $colorbis, 90) );
|
|
|
|
$plot->xAxis->setLabelText($legends);
|
|
|
|
// Le mode automatique est plus efficace
|
|
$plot->SetYMax($this->MaxValue);
|
|
$plot->SetYMin($this->MinValue);
|
|
//$plot->setYAxis(0);
|
|
//$plot->hideLine(true);
|
|
}
|
|
|
|
//$plot->reduce(80); // Evite temps d'affichage trop long et nombre de ticks absisce satures
|
|
|
|
$group->legend->setTextFont(new Tuffy(10)); // This is to force Artichow to use awFileFontDriver to
|
|
// solve a bug in Artichow with UTF8
|
|
if (sizeof($this->Legend))
|
|
{
|
|
if ($this->type == 'bars') $group->legend->add($plot, $this->Legend[$i], LEGEND_BACKGROUND);
|
|
if ($this->type == 'lines') $group->legend->add($plot, $this->Legend[$i], LEGEND_LINE);
|
|
}
|
|
$group->add($plot);
|
|
|
|
$i++;
|
|
}
|
|
|
|
$group->axis->bottom->setLabelText($legends);
|
|
$group->axis->bottom->label->setFont(new Tuffy(7));
|
|
|
|
//print $group->axis->bottom->getLabelNumber();
|
|
if ($this->labelInterval > 0) $group->axis->bottom->setLabelInterval($this->labelInterval);
|
|
|
|
$graph->add($group);
|
|
|
|
// Generate file
|
|
$graph->draw($file);
|
|
}
|
|
|
|
}
|
|
|
|
?>
|