Files
dolibarr/htdocs/dolgraph.class.php
2007-04-10 11:52:03 +00:00

890 lines
21 KiB
PHP

<?php
/* Copyright (c) 2003-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
* Copyright (c) 2004-2006 Laurent Destailleur <eldy@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Id$
* $Source$
*/
/**
\file htdocs/dolgraph.class.php
\brief Fichier de la classe mère de gestion des graph phplot
\version $Revision$
\remarks Usage:
$graph_data = array(array('labelA',yA),array('labelB',yB));
array(array('labelA',yA1,...,yAn),array('labelB',yB1,...yBn));
$px = new DolGraph();
$px->SetData($graph_data);
$px->SetMaxValue($px->GetCeilMaxValue());
$px->SetMinValue($px->GetFloorMinValue());
$px->SetTitle("title");
$px->SetLegend(array("Val1","Val2"));
$px->SetWidth(width);
$px->SetHeight(height);
$px->draw("file.png");
*/
/**
\class Graph
\brief Classe mère permettant la gestion des graph
*/
class DolGraph
{
//! Type du graphique
var $type='bars'; // bars, lines, ...
//! Tableau de donnees
var $data; // array(array('abs1',valA1,valB1), array('abs2',valA2,valB2), ...)
var $width=380;
var $height=200;
var $MaxValue=0;
var $MinValue=0;
var $SetShading=0;
var $PrecisionY=-1;
var $SetHorizTickIncrement=-1;
var $SetNumXTicks=-1;
var $Legend=array();
var $LegendWidthMin=0;
var $graph; // Objet Graph (PHPlot ou Artichow...)
var $error;
var $library=''; // Par defaut on utiliser PHPlot
var $bordercolor; // array(R,G,B)
var $bgcolor; // array(R,G,B)
var $datacolor; // array(array(R,G,B),...)
var $alpha='25'; // % transparancy
/*
* Constructeur
*/
function DolGraph()
{
global $conf;
global $theme_bordercolor, $theme_datacolor, $theme_bgcolor, $theme_bgcoloronglet;
// Test si module GD présent
$modules_list = get_loaded_extensions();
$isgdinstalled=0;
foreach ($modules_list as $module)
{
if ($module == 'gd') { $isgdinstalled=1; }
}
if (! $isgdinstalled)
{
$this->error="Erreur: Le module GD pour php ne semble pas disponible. Il est requis pour générer les graphiques.";
return -1;
}
// Défini propriétés de l'objet graphe
$this->library=$conf->global->MAIN_GRAPH_LIBRARY;
$this->bordercolor = array(235,235,224);
$this->datacolor = array(array(120,130,150), array(160,160,180), array(190,190,220));
$this->bgcolor = array(235,235,224);
$color_file = DOL_DOCUMENT_ROOT."/theme/".$conf->theme."/graph-color.php";
if (is_readable($color_file))
{
include_once($color_file);
if (isset($theme_bordercolor)) $this->bordercolor = $theme_bordercolor;
if (isset($theme_datacolor)) $this->datacolor = $theme_datacolor;
if (isset($theme_bgcolor)) $this->bgcolor = $theme_bgcolor;
}
//print 'bgcolor: '.join(',',$this->bgcolor).'<br>';
return 1;
}
function isGraphKo()
{
return $this->error;
}
/**
* \brief Génère le fichier graphique sur le disque
* \param file Nom du fichier image
*/
function draw($file)
{
$call = "draw_".$this->library;
$this->$call($file);
}
function prepare($file)
{
$call = "prepare_".$this->library;
$this->$call($file);
}
function generate($file)
{
$call = "generate_".$this->library;
$this->$call($file);
}
/**
* Artichow
*
*
*
*/
function draw_artichow($file)
{
dolibarr_syslog("DolGraph.class::draw_artichow this->type=".$this->type);
// Create graph
$class='';
if ($this->type == 'bars') $class='BarPlot';
if ($this->type == 'lines') $class='LinePlot';
include_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/".$class.".class.php";
$group = new PlotGroup;
$group->setPadding(30, 10, NULL, NULL);
$graph = new Graph($this->width, $this->height);
$graph->border->hide();
$graph->setAntiAliasing(true);
if (isset($this->title))
{
$graph->title->set($this->title);
$graph->title->setFont(new Tuffy(10));
}
/*
if (isset($this->SetShading))
{
// Ombre ne fonctionne pas. Un Mars a celui qui trouve pourquoi.
$shadow=new Shadow(3);
$shadow->setSize($this->SetShading);
$graph->Shadow=$shadow;
}
*/
$bgcolor=new Color($this->bgcolor[0],$this->bgcolor[1],$this->bgcolor[2]);
$graph->setBackgroundColor($bgcolor);
//print "dd".sizeof($this->data);
// On boucle sur chaque lot de donnees
$legends=array();
$i=0;
$nblot=sizeof($this->data[0])-1;
if (! $nblot) $end=1;
while ($i < $nblot)
{
$j=0;
$values=array();
foreach($this->data as $key => $valarray)
{
$legends[$j] = $valarray[0];
$values[$j] = $valarray[$i+1];
$j++;
}
/*
print "Lot de donnees $i<br>";
print_r($values);
print '<br>';
*/
if ($this->type == 'bars')
{
// Artichow ne gère pas les valeurs inconnues
// Donc si inconnu, on la fixe à null
$newvalues=array();
foreach($values as $val)
{
$newvalues[]=(is_numeric($val) ? $val : null);
}
//$plot = new BarPlot($newvalues,1,1,0);
$plot = new BarPlot($newvalues);
$plot->barShadow->setSize(2);
$plot->barShadow->setPosition('Shadow::RIGHT_TOP');
$plot->barShadow->setColor(new Color(160, 160, 160, 10));
$plot->barShadow->smooth(TRUE);
//$plot->setSize(1, 0.96);
//$plot->setCenter(0.5, 0.52);
$color=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2],25);
$plot->setBarColor($color);
// Le mode automatique est plus efficace
$plot->SetYMax($this->MaxValue);
$plot->SetYMin($this->MinValue);
}
if ($this->type == 'lines')
{
// Artichow ne gère pas les valeurs inconnues
// Donc si inconnu, on la fixe à null
$newvalues=array();
foreach($values as $val)
{
$newvalues[]=(is_numeric($val) ? $val : null);
}
$plot = new LinePlot($newvalues);
//$plot->setSize(1, 0.96);
//$plot->setCenter(0.5, 0.52);
$color=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2],25);
$plot->setColor($color);
// Le mode automatique est plus efficace
$plot->SetYMax($this->MaxValue);
$plot->SetYMin($this->MinValue);
}
$plot->reduce(80); // Evite temps d'affichage trop long et nombre de ticks absisce saturés
if ($nblot >= 2)
{
$group->legend->add($plot, $this->Legend[$i], 'Legend::MARK');
$group->add($plot);
}
else
{
$plot->xAxis->setLabelText($legends);
$plot->xAxis->label->setFont(new Tuffy(7));
$graph->add($plot);
}
$i++;
}
if ($nblot >= 2)
{
$group->axis->bottom->setLabelText($legends);
$group->axis->bottom->label->setFont(new Tuffy(7));
$graph->add($group);
}
// Generate file
$graph->draw($file);
}
/**
* \brief Génère le fichier graphique sur le disque
* via la librairie PHPlot 5 ou 4
* \param file Nom du fichier image
*/
function draw_phplot($file)
{
dolibarr_syslog("DolGraph.class::draw_phplot this->type=".$this->type);
// Vérifie que chemin vers PHPLOT_PATH est connu et on definie $graphpathdir
$graphpathdir=DOL_DOCUMENT_ROOT."/includes/phplot";
if (defined('PHPLOT_PATH')) $graphpathdir=PHPLOT_PATH;
if ($conf->global->PHPLOT_PATH) $graphpathdir=$conf->global->PHPLOT_PATH;
if (! eregi('[\\\/]$',$graphpathdir)) $graphpathdir.='/';
include_once($graphpathdir.'phplot.php');
$phplotversion=4;
if (defined('TOTY')) $phplotversion=5;
// Create graph
$this->graph = new PHPlot($this->width, $this->height);
$this->graph->SetIsInline(1);
$this->graph->SetPlotType($this->type);
$this->graph->SetDataValues($this->data);
// Precision axe y (pas de decimal si 3 chiffres ou plus)
if ($this->PrecisionY > -1)
{
$this->graph->SetPrecisionY($this->PrecisionY);
if ($this->PrecisionY == 0) // Si precision de 0
{
// Determine un nombre de ticks qui permet decoupage qui tombe juste
$maxval=$this->getMaxValue();
$minval=$this->getMinValue();
if ($maxval * $minval >= 0) // Si du meme signe
{
$plage=$maxval;
}
else
{
$plage=$maxval-$minval;
}
if (abs($plage) <= 2)
{
$this->SetMaxValue(2);
$maxticks=2;
}
else
{
$maxticks=10;
if (substr($plage,0,1) == 3 || substr($plage,0,1) == 6)
{
$maxticks=min(6,$plage);
}
elseif (substr($plage,0,1) == 4 || substr($plage,0,1) == 8)
{
$maxticks=min(8,$plage);
}
elseif (substr($plage,0,1) == 7)
{
$maxticks=min(7,$plage);
}
elseif (substr($plage,0,1) == 9)
{
$maxticks=min(9,$plage);
}
}
$this->graph->SetNumVertTicks($maxticks);
// print 'minval='.$minval.' - maxval='.$maxval.' - plage='.$plage.' - maxticks='.$maxticks.'<br>';
}
}
else
{
$this->graph->SetPrecisionY(3-strlen(round($this->GetMaxValueInData())));
}
$this->graph->SetPrecisionX(0);
// Set areas
$top_space=40;
if ($phplotversion >= 5) $top_space=25;
$left_space=80; // For y labels
$right_space=10; // If no legend
if (isset($this->Legend) && sizeof($this->Legend))
{
foreach($this->Legend as $key => $val)
{
$maxlen=max($maxlen,$val);
}
$right_space=50+strlen($maxlen)*6; // For legend
if ($this->LegendWidthMin && $right_space < $this->LegendWidthMin)
{
$right_space=$this->LegendWidthMin;
}
}
$this->graph->SetNewPlotAreaPixels($left_space, $top_space, $this->width - $right_space, $this->height-40);
if (isset($this->MaxValue))
{
$this->graph->SetPlotAreaWorld(0,$this->MinValue,sizeof($this->data),$this->MaxValue);
}
// Define title
if (isset($this->title)) $this->graph->SetTitle($this->title);
// Défini position du graphe (et legende) au sein de l'image
if (isset($this->Legend) && sizeof($this->Legend))
{
$this->graph->SetLegendPixels($this->width - $right_space+8,40,'');
$this->graph->SetLegend($this->Legend);
}
if (isset($this->SetShading))
{
$this->graph->SetShading($this->SetShading);
}
$this->graph->SetTickLength(6);
$this->graph->SetBackgroundColor($this->bgcolor);
$this->graph->SetDataColors($this->datacolor, $this->bordercolor);
if ($this->SetNumXTicks > -1)
{
if ($phplotversion >= 5) // If PHPlot 5, for compatibility
{
$this->graph->SetXLabelType('');
$this->graph->SetNumXTicks($this->SetNumXTicks);
}
else
{
$this->graph->SetNumHorizTicks($this->SetNumXTicks);
}
}
if ($this->SetHorizTickIncrement > -1)
{
// Les ticks sont en mode forc
$this->graph->SetHorizTickIncrement($this->SetHorizTickIncrement);
if ($phplotversion >= 5) // If PHPlot 5, for compatibility
{
$this->graph->SetXLabelType('');
$this->graph->SetXTickLabelPos('none');
}
}
else
{
// Les ticks sont en mode automatique
if ($phplotversion >= 5) // If PHPlot 5, for compatibility
{
$this->graph->SetXDataLabelPos('none');
}
}
if ($phplotversion >= 5)
{
// Ne gere la transparence qu'en phplot >= 5
// $this->graph->SetBgImage(DOL_DOCUMENT_ROOT.'/theme/dolibarr_logo_2.png','tile');
$this->graph->SetDrawPlotAreaBackground(array(255,255,255));
}
$this->graph->SetPlotBorderType("left"); // Affiche axe y a gauche uniquement
$this->graph->SetVertTickPosition('plotleft'); // Affiche tick axe y a gauche uniquement
$this->graph->SetOutputFile($file);
// Generate file
$this->graph->DrawGraph();
}
/*
*/
function SetPrecisionY($which_prec)
{
$this->PrecisionY = $which_prec;
return true;
}
/*
\remarks Utiliser SetNumTicks ou SetHorizTickIncrement mais pas les 2
*/
function SetHorizTickIncrement($xi)
{
$this->SetHorizTickIncrement = $xi;
return true;
}
/*
\remarks Utiliser SetNumTicks ou SetHorizTickIncrement mais pas les 2
*/
function SetNumXTicks($xt)
{
$this->SetNumXTicks = $xt;
return true;
}
function SetYLabel($label)
{
$this->YLabel = $label;
}
function SetWidth($w)
{
$this->width = $w;
}
function SetTitle($title)
{
$this->title = $title;
}
function SetData($data)
{
$this->data = $data;
}
function SetType($type)
{
$this->type = $type;
}
function SetLegend($legend)
{
$this->Legend = $legend;
}
function SetLegendWidthMin($legendwidthmin)
{
$this->LegendWidthMin = $legendwidthmin;
}
function SetMaxValue($max)
{
$this->MaxValue = $max;
}
function GetMaxValue()
{
return $this->MaxValue;
}
function SetMinValue($min)
{
$this->MinValue = $min;
}
function GetMinValue()
{
return $this->MinValue;
}
function SetHeight($h)
{
$this->height = $h;
}
function SetShading($s)
{
$this->SetShading = $s;
}
function ResetBgColor()
{
unset($this->bgcolor);
}
/**
* \brief Definie la couleur de fond du graphique
* \param bg_color array(R,G,B) ou 'onglet' ou 'default'
*/
function SetBgColor($bg_color = array(255,255,255))
{
global $theme_bgcolor,$theme_bgcoloronglet;
if (! is_array($bg_color))
{
if ($bg_color == 'onglet')
{
//print 'ee'.join(',',$theme_bgcoloronglet);
$this->bgcolor = $theme_bgcoloronglet;
}
else
{
$this->bgcolor = $theme_bgcolor;
}
}
else
{
$this->bgcolor = $bg_color;
}
}
function ResetDataColor()
{
unset($this->datacolor);
}
function GetMaxValueInData()
{
$k = 0;
$vals = array();
$nblines = sizeof($this->data);
$nbvalues = sizeof($this->data[0]) - 1;
for ($j = 0 ; $j < $nblines ; $j++)
{
for ($i = 0 ; $i < $nbvalues ; $i++)
{
$vals[$k] = $this->data[$j][$i+1];
$k++;
}
}
rsort($vals);
return $vals[0];
}
function GetMinValueInData()
{
$k = 0;
$vals = array();
$nblines = sizeof($this->data);
$nbvalues = sizeof($this->data[0]) - 1;
for ($j = 0 ; $j < $nblines ; $j++)
{
for ($i = 0 ; $i < $nbvalues ; $i++)
{
$vals[$k] = $this->data[$j][$i+1];
$k++;
}
}
sort($vals);
return $vals[0];
}
function GetCeilMaxValue()
{
$max = $this->GetMaxValueInData();
if ($max != 0) $max++;
$size=strlen(abs(ceil($max)));
$factor=1;
for ($i=0; $i < ($size-1); $i++)
{
$factor*=10;
}
$res=ceil($max/$factor)*$factor;
//print "max=".$max." res=".$res;
return $res;
}
function GetFloorMinValue()
{
$min = $this->GetMinValueInData();
if ($min != 0) $min--;
$size=strlen(abs(floor($min)));
$factor=1;
for ($i=0; $i < ($size-1); $i++)
{
$factor*=10;
}
$res=floor($min/$factor)*$factor;
//print "min=".$min." res=".$res;
return $res;
}
function BarLineAnnualArtichow($file='', $barvalues, $linevalues, $legends='')
{
require_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/BarPlot.class.php";
require_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/LinePlot.class.php";
$graph = new Graph(240, 220);
$graph->title->set($this->title);
$graph->title->setFont(new Tuffy(10));
$graph->border->hide();
$color = new Color(222,231,236);
//new Color(0xF4, 0xF4, 0xF4)
$graph->setAntiAliasing(TRUE);
$graph->setBackgroundColor($color);
$group = new PlotGroup;
$group->setSize(0.82, 1);
$group->setCenter(0.41, 0.5);
$group->setPadding(35, 26, 40, 27);
$group->setSpace(2, 2);
$group->grid->setColor(new Color(0xC4, 0xC4, 0xC4));
// $group->grid->setType(Line::DASHED);
$group->grid->hideVertical(TRUE);
$group->grid->setBackgroundColor(new White);
$group->axis->left->setColor(new DarkGreen);
$group->axis->left->label->setFont(new Font2);
$group->axis->right->setColor(new DarkBlue);
$group->axis->right->label->setFont(new Font2);
$group->axis->bottom->label->setFont(new Font2);
//$group->legend->setPosition(1.18);
//$group->legend->setTextFont(new Tuffy(8));
//$group->legend->setSpace(10);
// Add a bar plot
$plot = new BarPlot($barvalues);
//$plot->setBarColor(new MidYellow);
$plot->setBarGradient(new LinearGradient(new Color(244,244,244),new Color(222,231,236),90 ) );
$plot->setBarPadding(0.15, 0.15);
$plot->barShadow->setSize(3);
$plot->barShadow->smooth(TRUE);
$plot->barShadow->setColor(new Color(200, 200, 200, 10));
//$plot->move(1, 0);
// $group->legend->add($plot, "Yellow bar", Legend::BACKGROUND);
// // $group->legend->add($plot, "CA (HT)", 2);
$group->add($plot);
// Add a line plot
$plot = new LinePlot($linevalues, 1);
$plot->setColor(new DarkBlue);
$plot->setThickness(3);
$plot->setYAxis('right');
$plot->mark->setType(1);
$plot->mark->setSize(6);
$plot->mark->setFill(new LightBlue);
$plot->mark->border->show();
// // $group->legend->add($plot, "Unités", 3);
$group->add($plot);
/*
*
*/
$group->axis->right->setColor(new DarkBlue);
$group->axis->right->label->setColor(new DarkBlue);
$group->axis->bottom->setLabelText($legends);
$group->axis->bottom->hideTicks(TRUE);
/*
*
*/
$graph->add($group);
$graph->draw($file);
}
function BarLineOneYearArtichow($file='', $barvalues, $linevalues, $legends='')
{
$ok = 0;
foreach($linevalues as $val)
{
$sum1 += abs($val);
}
foreach($barvalues as $val)
{
$sum2 += abs($val);
}
$ok = sizeof($values) * $sum1 * $sum2;
if (( sizeof($barvalues) * sizeof($linevalues) ) > 0)
{
require_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/BarPlot.class.php";
require_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/LinePlot.class.php";
$graph = new Graph(540, 220);
$graph->title->set($this->title);
$graph->title->setFont(new Tuffy(10));
$graph->border->hide();
$color = new Color(222,231,236);
//new Color(0xF4, 0xF4, 0xF4)
$graph->setAntiAliasing(TRUE);
$graph->setBackgroundColor($color);
$group = new PlotGroup;
$group->setSize(0.82, 1);
$group->setCenter(0.41, 0.5);
$group->setPadding(35, 26, 40, 27);
$group->setSpace(2, 2);
$group->grid->setColor(new Color(0xC4, 0xC4, 0xC4));
// $group->grid->setType(Line::DASHED);
$group->grid->hideVertical(TRUE);
$group->grid->setBackgroundColor(new White);
$group->axis->left->setColor(new DarkGreen);
$group->axis->left->label->setFont(new Font2);
$group->axis->right->setColor(new DarkBlue);
$group->axis->right->label->setFont(new Font2);
$group->axis->bottom->label->setFont(new Font2);
$group->legend->setPosition(1.18);
$group->legend->setTextFont(new Tuffy(8));
$group->legend->setSpace(10);
// Add a bar plot
$plot = new BarPlot($barvalues);
//$plot->setBarColor(new MidYellow);
$plot->setBarGradient(new LinearGradient(new Color(244,244,244),new Color(222,231,236),90 ) );
$plot->setBarPadding(0.15, 0.15);
$plot->barShadow->setSize(3);
$plot->barShadow->smooth(TRUE);
$plot->barShadow->setColor(new Color(200, 200, 200, 10));
//$plot->move(1, 0);
// $group->legend->add($plot, "Yellow bar", Legend::BACKGROUND);
$group->legend->add($plot, "CA (HT)", 2);
$group->add($plot);
// Add a line plot
$plot = new LinePlot($linevalues, 1);
$plot->setColor(new DarkBlue);
$plot->setThickness(3);
$plot->setYAxis('right');
$plot->mark->setType(1);
$plot->mark->setSize(6);
$plot->mark->setFill(new LightBlue);
$plot->mark->border->show();
$group->legend->add($plot, "Unités", 3);
$group->add($plot);
/*
*
*/
$group->axis->right->setColor(new DarkBlue);
$group->axis->right->label->setColor(new DarkBlue);
$group->axis->bottom->setLabelText($legends);
$group->axis->bottom->hideTicks(TRUE);
/*
*
*/
$graph->add($group);
$graph->draw($file);
}
}
function BarAnnualArtichow($file='', $values='', $legends='')
{
require_once DOL_DOCUMENT_ROOT."/../external-libs/Artichow/BarPlot.class.php";
$ok = 0;
foreach($values as $val)
{
$sum += abs($val);
}
$ok = sizeof($values) * $sum;
if ($ok > 0)
{
$graph = new Graph(500, 200);
$graph->title->set($this->title);
$graph->title->setFont(new Tuffy(10));
$graph->border->hide();
$color = new Color(222,231,236);
$graph->setAntiAliasing(TRUE);
$graph->setBackgroundColor( $color );
$plot = new BarPlot($values);
$plot->setBarGradient(
new LinearGradient(
new Color(244,244,244),
new Color(222,231,236),
90
)
);
$plot->setSpace(5, 5, NULL, NULL);
$plot->barShadow->setSize(4);
$plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
$plot->barShadow->setColor(new Color(180, 180, 180, 10));
$plot->barShadow->smooth(TRUE);
$plot->xAxis->hideTicks();
$plot->xAxis->setLabelText($legends);
$plot->xAxis->label->setFont(new Tuffy(7));
$graph->add($plot);
$graph->draw($file);
}
}
}
function setYear($value) {
return $value + 2000;
}
?>