PHP GanttGraph::ShowHeaders方法代码示例

<?php

include "../jpgraph.php";
include "../jpgraph_gantt.php";
$graph = new GanttGraph(0, 0, "auto");
$graph->SetBox();
$graph->SetShadow();
// Add title and subtitle
$graph->title->Set("Example of captions");
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 12);
$graph->subtitle->Set("(ganttex14.php)");
// Show day, week and month scale
$graph->ShowHeaders(GANTT_HDAY | GANTT_HWEEK | GANTT_HMONTH);
// Use the short name of the month together with a 2 digit year
// on the month scale
$graph->scale->month->SetStyle(MONTHSTYLE_SHORTNAMEYEAR2);
$graph->scale->month->SetFontColor("white");
$graph->scale->month->SetBackgroundColor("blue");
// 0 % vertical label margin
$graph->SetLabelVMarginFactor(1);
// Format the bar for the first activity
// ($row,$title,$startdate,$enddate)
$activity = new GanttBar(0, "Project", "2001-12-21", "2002-01-07", "[50%]");
// Yellow diagonal line pattern on a red background
$activity->SetPattern(BAND_RDIAG, "yellow");
$activity->SetFillColor("red");
// Set absolute height
$activity->SetHeight(10);
// Specify progress to 60%
$activity->progress->Set(0.6);
// Format the bar for the second activity

<?php

// content="text/plain; charset=utf-8"
// Gantt horizontal grid example
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_gantt.php';
// Some dummy data for some activities
$data = array(array(0, "Group 1  Johan", "2001-10-23", "2001-11-06", FF_FONT1, FS_BOLD, 8), array(1, "  Label 2", "2001-10-26", "2001-11-04"), array(3, "Group 2", "2001-11-20", "2001-11-28", FF_FONT1, FS_BOLD, 8), array(4, "  Label 1", "2001-11-20", "2001-12-1"));
// New Gantt Graph
$graph = new GanttGraph(500);
// Setup a title
$graph->title->Set("Grid example");
$graph->subtitle->Set("(Horizontal grid)");
$graph->title->SetFont(FF_VERDANA, FS_NORMAL, 14);
// Specify what headers to show
$graph->ShowHeaders(GANTT_HMONTH | GANTT_HDAY);
$graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
$graph->scale->week->SetFont(FF_FONT0);
// Setup a horizontal grid
$graph->hgrid->Show();
$graph->hgrid->SetRowFillColor('darkblue@0.9');
for ($i = 0; $i < count($data); ++$i) {
    $bar = new GanttBar($data[$i][0], $data[$i][1], $data[$i][2], $data[$i][3], "[5%]", 10);
    if (count($data[$i]) > 4) {
        $bar->title->SetFont($data[$i][4], $data[$i][5], $data[$i][6]);
    }
    $bar->SetPattern(BAND_RDIAG, "yellow");
    $bar->SetFillColor("red");
    $graph->Add($bar);
}
// Setup a vertical marker line

function graph_schedule($data, $title, $show_day)
{
    require_once "jpgraph/jpgraph.php";
    require_once "jpgraph/jpgraph_gantt.php";
    // Some sample Gantt data
    /*
    	$data = array(
    		array(0, " Bryce", "2009-08-28 11:00","2009-08-28 15:30"),
    		array(1, " Kyla", "2009-08-28 08:00","2009-08-28 15:30"),
    		array(2, " Nathan", "2009-08-28 08:00","2009-08-28 17:00")
    	);
    */
    // Basic graph parameters
    $graph = new GanttGraph(700);
    $graph->SetMarginColor('darkgreen@0.8');
    $graph->SetColor('white');
    $graph->title->Set("{$title}'s Schedule");
    $graph->title->SetColor('darkgray');
    // We want to display day, hour and minute scales
    if ($show_day) {
        $graph->ShowHeaders(GANTT_HDAY | GANTT_HHOUR);
    } else {
        $graph->ShowHeaders(GANTT_HHOUR);
    }
    #$graph->ShowHeaders(GANTT_HDAY | GANTT_HHOUR);
    #$graph->ShowHeaders(GANTT_HHOUR);
    // Setup day format
    $graph->scale->day->SetBackgroundColor('lightyellow:1.5');
    $graph->scale->day->SetStyle(DAYSTYLE_LONG);
    $graph->scale->day->SetFont(FF_FONT1, FS_NORMAL, 16);
    // Setup hour format
    $graph->scale->hour->SetIntervall(1);
    $graph->scale->hour->SetBackgroundColor('lightyellow:1.5');
    $graph->scale->hour->SetStyle(HOURSTYLE_HAMPM);
    $graph->scale->hour->grid->SetColor('gray:0.8');
    $graph->scale->hour->SetFont(FF_FONT1, FS_NORMAL, 13);
    for ($i = 0; $i < count($data); ++$i) {
        $bar = new GanttBar($data[$i][0], $data[$i][1], $data[$i][2], $data[$i][3], $data[$i][4]);
        $bar->SetPattern(BAND_RDIAG, "yellow");
        $bar->SetFillColor("gray");
        $graph->Add($bar);
    }
    // Draw graph
    $graph->Stroke();
}

 /**
  * @param int $teamid
  * @param int $startTimestamp
  * @param int $endTimestamp
  * @param int[] $projectIds
  * @return GanttGraph
  */
 private function getGanttGraph($teamid, $startTimestamp, $endTimestamp, array $projectIds)
 {
     $graph = new GanttGraph();
     // set graph title
     $team = TeamCache::getInstance()->getTeam($teamid);
     if (0 != count($projectIds)) {
         $pnameList = "";
         foreach ($projectIds as $pid) {
             if ("" != $pnameList) {
                 $pnameList .= ",";
             }
             $project = ProjectCache::getInstance()->getProject($pid);
             $pnameList .= $project->getName();
         }
         $graph->title->Set(T_('Team') . ' ' . $team->getName() . '    ' . T_('Project(s)') . ': ' . $pnameList);
     } else {
         $graph->title->Set(T_('Team') . ' ' . $team->getName() . '    (' . T_('All projects') . ')');
     }
     // Setup scale
     $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HDAY | GANTT_HWEEK);
     $graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAYWNBR);
     $gantManager = new GanttManager($teamid, $startTimestamp, $endTimestamp);
     $teamActivities = $gantManager->getTeamActivities();
     // mapping to ease constrains building
     // Note: $issueActivityMapping must be completed before calling $a->getJPGraphBar()
     $issueActivityMapping = array();
     $activityIdx = 0;
     foreach ($teamActivities as $a) {
         $a->setActivityIdx($activityIdx);
         $issueActivityMapping[$a->bugid] = $activityIdx;
         ++$activityIdx;
     }
     // Add the specified activities
     foreach ($teamActivities as $a) {
         // FILTER on projects
         if (NULL != $projectIds && 0 != sizeof($projectIds)) {
             $issue = IssueCache::getInstance()->getIssue($a->bugid);
             if (!in_array($issue->getProjectId(), $projectIds)) {
                 // skip activity indexing
                 continue;
             }
         }
         $filterTeamActivities[] = $a;
         // Shorten bar depending on gantt startDate
         if (NULL != $startTimestamp && $a->startTimestamp < $startTimestamp) {
             // leave one day to insert prefixBar
             $newStartTimestamp = $startTimestamp + 60 * 60 * 24;
             if ($newStartTimestamp > $a->endTimestamp) {
                 // there is not enough space for a prefixBar
                 $newStartTimestamp = $startTimestamp;
                 self::$logger->debug("bugid=" . $a->bugid . ": Shorten bar to Gantt start date");
             } else {
                 $formattedStartDate = date('Y-m-d', $startTimestamp);
                 $prefixBar = new GanttBar($a->activityIdx, "", $formattedStartDate, $formattedStartDate, "", 10);
                 $prefixBar->SetBreakStyle(true, 'dotted', 1);
                 $graph->Add($prefixBar);
                 self::$logger->debug("bugid=" . $a->bugid . ": Shorten bar & add prefixBar");
             }
             self::$logger->debug("bugid=" . $a->bugid . ": Shorten bar from " . date('Y-m-d', $a->startTimestamp) . " to " . date('Y-m-d', $newStartTimestamp));
             $a->startTimestamp = $newStartTimestamp;
         }
         $bar = $a->getJPGraphBar($issueActivityMapping);
         $graph->Add($bar);
     }
     return $graph;
 }

<?php

// Gantt hour + minute example
include "../jpgraph.php";
include "../jpgraph_gantt.php";
// Some sample Gantt data
$data = array(array(0, array("Group 1", "345 days", "2004-03-01", "2004-05-05"), "2001-11-27 10:00", "2001-11-27 14:00", FF_FONT2, FS_NORMAL, 0), array(1, array("  Label one", ' 122,5 days', ' 2004-03-01', ' 2003-05-05', 'MJ'), "2001-11-27 16:00", "2001-11-27 18:00"), array(2, "  Label two", "2001-11-27", "2001-11-27 10:00"), array(3, "  Label three", "2001-11-27", "2001-11-27 08:00"));
// Basic graph parameters
$graph = new GanttGraph();
$graph->SetMarginColor('darkgreen@0.8');
$graph->SetColor('white');
// We want to display day, hour and minute scales
$graph->ShowHeaders(GANTT_HDAY | GANTT_HHOUR | GANTT_HMIN);
// We want to have the following titles in our columns
// describing each activity
$graph->scale->actinfo->SetColTitles(array('Act', 'Duration', 'Start', 'Finish', 'Resp'));
//,array(100,70,70,70));
// Uncomment the following line if you don't want the 3D look
// in the columns headers
//$graph->scale->actinfo->SetStyle(ACTINFO_2D);
$graph->scale->actinfo->SetFont(FF_ARIAL, FS_NORMAL, 10);
//These are the default values for use in the columns
//$graph->scale->actinfo->SetFontColor('black');
//$graph->scale->actinfo->SetBackgroundColor('lightgray');
//$graph->scale->actinfo->vgrid->SetStyle('solid');
$graph->scale->actinfo->vgrid->SetColor('gray');
$graph->scale->actinfo->SetColor('darkgray');
// Setup day format
$graph->scale->day->SetBackgroundColor('lightyellow:1.5');
$graph->scale->day->SetFont(FF_ARIAL);
$graph->scale->day->SetStyle(DAYSTYLE_SHORTDAYDATE1);

 private function createGanttGraph($dataorder, $datalabel, $datastart, $dataende, $datamilestone, $dataprogress, $scale, $title, $constraitkey, $constraitvalue, $constrait, $startdate, $enddate)
 {
     // Create the graph.
     $graph = new GanttGraph($this->width, $this->height, "auto");
     $graph->scale->actinfo->SetColTitles(array('Paket'), array(30));
     //        $icon = new IconPlot( dirname(__FILE__).'/../../themes/basic/gfx/logorisklogiq.png', 0.65,0.90,1 ,40);
     //        $icon->SetAnchor( 'left', 'bottom');
     //        $graph->Add( $icon);
     $todaydate = new DateTime();
     $vline = new GanttVLine($todaydate->format("Y-m-d"), "Today");
     $graph->Add($vline);
     if ($startdate == NULL) {
         $myDate = new DateTime();
         $startdate = $myDate->format("Y-m-d");
     }
     if ($enddate == NULL) {
         $my2Date = new DateTime($startdate);
         $my2Date->modify("30days");
         $enddate = $my2Date->format("Y-m-d");
     }
     $graph->SetDateRange($startdate, $enddate);
     $graph->title->Set($title);
     $graph->title->SetFont(FF_FONT1, FS_BOLD);
     $graph->ShowHeaders(GANTT_HDAY | GANTT_HWEEK | GANTT_HMONTH);
     $graph->scale->week->setStyle(WEEKSTYLE_FIRSTDAY);
     $graph->scale->month->setStyle(MONTHSTYLE_SHORTNAMEYEAR2);
     // Setup a horizontal grid
     $graph->hgrid->Show();
     $graph->hgrid->SetRowFillColor('darkblue@0.93');
     if ($this->shadow) {
         $graph->SetShadow();
     }
     $mapper = array();
     $mydata = array();
     $progress = array();
     $color = array();
     $ii = 0;
     foreach ($this->dataorder as $dorder) {
         if ($datamilestone[$ii] == 0) {
             $mapper[$dataorder[$ii]] = $ii;
             array_push($mydata, array($ii, ACTYPE_NORMAL, $datalabel[$ii], $datastart[$ii], $dataende[$ii], ' '));
             array_push($progress, array($ii, $dataprogress[$ii] / 100));
             array_push($color, array($ii, 'gray'));
         } else {
             $mapper[$dataorder[$ii]] = $ii;
             array_push($mydata, array($ii, ACTYPE_MILESTONE, $datalabel[$ii], $datastart[$ii], $datalabel[$ii]));
         }
         $ii++;
     }
     $myconstrait = array();
     $ii = 0;
     foreach ($constraitkey as $dorder) {
         array_push($myconstrait, array($mapper[$constraitvalue[$ii]], $mapper[$constraitkey[$ii]], $constrait[$ii]));
         $ii++;
     }
     //print_r($myconstrait);
     //print_r($mydata);
     $graph->CreateSimple($mydata, $myconstrait, $progress, $color);
     return $graph;
 }

        $data[] = array($d[$d2] - 1, date("Y-m-d", $end), "00:00", date("H:i", $end), $start);
    }
    if (!$d[$d1]) {
        $d[$d1] = $idx++;
    }
    $data[] = array($d[$d1] - 1, date("Y-m-d", $start), date("H:i", $start), $d2 <= $d1 ? date("H:i", $end) : "23:59", $start);
    $suma += $row['gone'] - $row['came'];
}
include "lib/jpgraph/jpgraph.php";
include "lib/jpgraph/jpgraph_gantt.php";
$imgfilename = 'auto';
$graph = new GanttGraph($main_width - 10, 0, $imgfilename, 1);
$graph->SetMarginColor('#C4C4C4');
$graph->SetColor('white');
$graph->SetFrame(true, 'gray', 1);
$graph->ShowHeaders(GANTT_HHOUR);
$graph->scale->UseWeekendBackground(false);
$graph->scale->hour->SetBackgroundColor('lightyellow:1.5');
$graph->scale->hour->SetSundayFontColor('black');
$graph->scale->day->SetBackgroundColor('lightyellow:1.5');
$graph->scale->day->SetSundayFontColor('black');
$graph->scale->hour->SetFont(FF_FONT1);
$graph->scale->hour->SetIntervall(1);
$graph->scale->hour->SetStyle(HOURSTYLE_H24);
$graph->hgrid->SetRowFillColor('whitesmoke@0.9', 'darkblue@0.9');
$graph->setMargin(0, 0, 0, 20);
$graph->scale->hour->SetFont(FF_FONT1);
$graph->scale->day->SetFont(FF_FONT1, FS_BOLD);
$graph->title->SetColor('white');
$graph->scale->UseWeekendBackground(false);
$graph->scale->day->SetWeekendColor('lightyellow:1.5');

function grafica($fecha_max, $fecha_min, $datos)
{
    $graph = new GanttGraph();
    $graph->title->Set("");
    // Rango de fechas a presentar
    $graph->SetDateRange($fecha_min, $fecha_max);
    // linea de espaciado vertical entre los elementos
    $graph->SetVMarginFactor(2);
    // configuracion de colores
    $graph->SetMarginColor('lightgreen@0.8');
    //  color del fondo
    $graph->SetBox(true, 'yellow:0.6', 2);
    //  contorno del marco interior
    $graph->SetFrame(true, 'darkgreen', 4);
    // contorno  del marco exterior
    $graph->scale->divider->SetColor('yellow:0.6');
    // linea divisora de datos y grafico
    $graph->scale->dividerh->SetColor('red:0.6');
    //liena que divide el tiempo con las barras de la grafica
    // Ponemos la medida de tiempo que queremos usar, por ejemplo años, meses, dias, hors o minutos
    //por ejemplo, si queremos solamente la division por meses y semanas en lugar de tener
    //GANTT_HWEEK | GANTT_HMONTH | GANTT_HYEAR | GANTT_HDAY
    //dejamos
    //GANTT_HWEEK | GANTT_HMONTH
    // para mas opciones de division de tiempo ver comentarios abajo
    $graph->ShowHeaders(GANTT_HWEEK | GANTT_HMONTH | GANTT_HYEAR | GANTT_HDAY);
    $graph->scale->month->grid->SetColor('gray');
    //lineas verticales que dividen los meses
    $graph->scale->month->grid->Show(true);
    $graph->scale->year->grid->SetColor('gray');
    // linea verticales que dividen los años
    $graph->scale->year->grid->Show(true);
    $graph->scale->actinfo->SetColTitles(array('Acción', 'Duracion', 'Inicio', 'Final', 'Porcentaje'), array(30, 100));
    $graph->scale->actinfo->SetBackgroundColor('blue:0.5@0.5');
    //color de fondo de los titulos de la tabla
    $graph->scale->actinfo->SetFont(FF_ARIAL, FS_NORMAL, 12);
    //tipografia
    // division vertical de los datos a la izquierda, posibles valores 'solid', 'dotted', 'dashed'
    $graph->scale->actinfo->vgrid->SetStyle('solid');
    $graph->scale->actinfo->vgrid->SetColor('red');
    // color de las divisiones puestas en el renglon anterior
    // Configuración de los iconos que queremos usar
    //para poner algun icono no definido podemos usarlo de la siguiente manera
    //$icon = new IconImage("imagen.png",0.7);
    //en el ejemplo estoy usando una omagen desde blogspot
    //el numero que es el segundo parametro de IconImage es el porcentaje de la imagen, en este caso esta al 20%
    $erricon = new IconImage("logo-copia.png", 0.2);
    $startconicon = new IconImage(GICON_FOLDEROPEN, 0.6);
    $endconicon = new IconImage(GICON_TEXTIMPORTANT, 0.5);
    //ahora ponemos los datos de la tabla e iniciamos los datos de las barras
    //    $data = array(
    //        //valores del arreglo:
    //        //indice del arreglo, arreglo de datos para la informacion a la izquierda, fecha de inicio de la barra, fecha final de la barra, tipografia, estilo,tamaño tipografia,% de progreso en la barra
    //        array(0,array("Pre-study","17 days","1 Nov '2011","1 Mar '2012")
    //              , "2011-11-01","2012-01-1",FF_ARIAL,FS_NORMAL,8, 0.5),//el 0.5 indica el 50%, que ocuparemos en la linea 74, dando su posicion en el arreglo
    //        array(1,array("Prototype","10 days","26 Oct '2011","16 Nov '2011"),
    //              "2011-10-26","2011-11-01",FF_ARIAL,FS_NORMAL,8, 0.12),
    //        array(2,array("Report","12 days","1 Mar '2012","13 Mar '2012"),
    //              "2012-03-01","2012-03-13",FF_ARIAL,FS_NORMAL,8, 1)
    //    );
    $data = $datos;
    // Crea las barras y las añade a la grafica gantt
    for ($i = 0; $i < count($data); ++$i) {
        $bar = new GanttBar($data[$i][0], $data[$i][1], $data[$i][2], $data[$i][3], '', 10);
        if (count($data[$i]) > 4) {
            $bar->title->SetFont($data[$i][4], $data[$i][5], $data[$i][6]);
        }
        $bar->SetPattern(BAND_RDIAG, "yellow");
        $bar->SetFillColor("gray");
        $bar->progress->Set($data[$i][7]);
        // ocupamos el % de adelanto en la actividad
        $bar->progress->SetPattern(GANTT_SOLID, "darkgreen");
        //$bar->title->SetCSIMTarget(array('#1'.$i,'#2'.$i,'#3'.$i,'#4'.$i,'#5'.$i),array('11'.$i,'22'.$i,'33'.$i));
        $graph->Add($bar);
        //echo "<br>--> ".$data[$i][7];
    }
    // Creamos la imagen y le damos nombre, la imagen se guarda donde estan estos archivos
    $graph->Stroke('imagenprueba.jpg');
}

 /**
  * creates the image for the gantt chart
  *
  * @param $_params	array containing projectdata, start- and enddate
  * @param $_filename	filename for the image, if empty image gets printed to browser
  * @author	Lars Kneschke / Bettina Gille
  * @returns	nothing - writes image to disk
  */
 function show_graph($params, $_filename = '')
 {
     $modernJPGraph = false;
     // no gd support
     if (!function_exists('imagecopyresampled')) {
         return false;
     }
     DEFINE("TTF_DIR", PHPGW_SERVER_ROOT . "/projects/ttf-bitstream-vera-1.10/");
     if (file_exists(PHPGW_SERVER_ROOT . '/../jpgraph/src/jpgraph.php')) {
         include PHPGW_SERVER_ROOT . '/../jpgraph/src/jpgraph.php';
         include PHPGW_SERVER_ROOT . '/../jpgraph/src/jpgraph_gantt.php';
     } else {
         include PHPGW_SERVER_ROOT . '/projects/inc/jpgraph-1.5.2/src/jpgraph.php';
         include PHPGW_SERVER_ROOT . '/projects/inc/jpgraph-1.5.2/src/jpgraph_gantt.php';
     }
     //_debug_array($params);
     $project_array = $params['project_array'];
     $sdate = $params['sdate'];
     $edate = $params['edate'];
     $showMilestones = $params['showMilestones'];
     $showResources = $params['showResources'];
     $bocalendar = CreateObject('calendar.bocalendar');
     $this->graph = CreateObject('phpgwapi.gdgraph', $this->debug);
     $bolink = CreateObject('infolog.bolink');
     //$this->boprojects->order = 'parent';
     $this->boprojects->limit = False;
     $this->boprojects->html_output = False;
     if (is_array($project_array)) {
         $projects = array();
         foreach ($project_array as $pro) {
             $project = $this->boprojects->list_projects(array('action' => 'mainsubsorted', 'project_id' => $pro, 'mstones_stat' => True));
             if (is_array($project)) {
                 $i = count($projects);
                 for ($k = 0; $k < count($project); $k++) {
                     $projects[$i + $k] = $project[$k];
                 }
             }
         }
     }
     if (is_array($projects)) {
         $modernJPGraph = version_compare('1.13', JPG_VERSION);
         $sdate = $sdate + 60 * 60 * $GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset'];
         $sdateout = $GLOBALS['phpgw']->common->show_date($sdate, $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']);
         $edate = $edate + 60 * 60 * $GLOBALS['phpgw_info']['user']['preferences']['common']['tz_offset'];
         $edateout = $GLOBALS['phpgw']->common->show_date($edate, $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']);
         #				$this->graph->title = lang('Gantt chart from %1 to %2',$sdateout,$edateout);
         // Standard calls to create a new graph
         if ($modernJPGraph) {
             $graph = new GanttGraph(940, -1, "auto");
         } else {
             $graph = new GanttGraph(-1, -1, "auto");
         }
         $graph->SetShadow();
         $graph->SetBox();
         $duration = $edate - $sdate;
         if ($duration < 5958000) {
             $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HDAY | GANTT_HWEEK);
             if ($modernJPGraph) {
                 $graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAYWNBR);
             } else {
                 $graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
             }
         } elseif ($duration < 13820400) {
             $graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
             $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HWEEK);
         } else {
             $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH);
         }
         // For the week we choose to show the start date of the week
         // the default is to show week number (according to ISO 8601)
         #$graph->scale->SetDateLocale('de_DE');
         // Change the scale font
         $graph->scale->week->SetFont(FF_VERA, FS_NORMAL, 8);
         $graph->scale->year->SetFont(FF_VERA, FS_BOLD, 10);
         // Titles for chart
         $graph->title->Set(lang('project overview'));
         $graph->subtitle->Set(lang('from %1 to %2', $sdateout, $edateout));
         $graph->title->SetFont(FF_VERA, FS_BOLD, 12);
         $graph->subtitle->SetFont(FF_VERA, FS_BOLD, 10);
         // set the start and end date
         // add one day to the end is needed internaly by jpgraph
         $graph->SetDateRange(date('Y-m-d 00:00:00', $sdate), date('Y-m-d', $edate + 86400));
         foreach ($projects as $pro) {
             $ptime_pro = $this->boprojects->return_value('ptime', $pro[project_id]);
             $acc = $this->boprojects->get_budget(array('project_id' => $pro[project_id], 'ptime' => $ptime_pro));
             if ($ptime_pro > 0) {
                 $finnishedPercent = 100 / $ptime_pro * $acc[uhours_jobs_wminutes];
             } else {
                 $finnishedPercent = 0;
             }
             $previous = '';
             if ($pro['previous'] > 0) {
//.........这里部分代码省略.........

  /**
   *Make Gantt
   *@return image png & die
   */        
  function MakeGanttChart(){
      // is logged ?     
      if (!logged_user()->isProjectUser(active_project())) {
        die; 
      } // if
      // is user can view this project ??
      if (!ProjectFile::canView(logged_user(), active_project())) {
        die;
      } //if

      /*
      * Init gantt graph
      */
      $width = 850;      
      $graph = new GanttGraph($width);
      /*
      * here header must be set at end and during process catch all date to determine the difference max between start and end 
      * to present HDAY or not depend on information volume
      */
      //graph header
      $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HWEEK | GANTT_HDAY);
      // Instead of week number show the date for the first day in the week
      // on the week scale
      $graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
      $graph->SetMarginColor('blue:1.7');
      $graph->SetColor('white');
      $graph->SetBackgroundGradient('#60A2BA','white',GRAD_HOR,BGRAD_MARGIN);
      //$graph->SetBackgroundGradient('#A01010','white',GRAD_HOR,BGRAD_MARGIN);
      $graph->title->SetColor('white');
      $graph->title->SetFont(FF_FONT2,FS_BOLD,18);
      //$graph->scale->actinfo->SetColTitles(array('Act','Duration','Start','Finish','Resp'));
      $graph->scale->actinfo->SetStyle(ACTINFO_3D);
      $graph->scale->actinfo->SetFont(FF_ARIAL,FS_NORMAL,10);
      $graph->scale->actinfo->vgrid->SetColor('gray');
      $graph->scale->actinfo->SetColor('darkgray');
      $locale_char_set = 'utf-8';
      //For french support
      //Localization::instance()->getLocale();
      //if (preg_match('/' . Localization::instance()->getLocale() . '/i', 'fr_fr')) $graph->scale->SetDateLocale("fr_FR.utf8");

      /*
      * data jpgraph construction gantt type for project
      */    
      $project = active_project();
      //Project title
      $project_name = $project->getName();
      $graph->title->Set(lang('project') . ': ' . substr(utf8_decode($project_name),0,40) );

      $rows = $this->displayProjectGantt($project, $graph, 0);
      $subprojects = $project->getSubprojects();
      if (is_array($subprojects)) {
        foreach($subprojects as $subproject) {
          $rows = $this->displayProjectGantt($subproject, $graph, $rows++);
        }
      }

      //send data
      $type = "image/png";
      $name = "projectpiergantt.png";
      header("Content-Type: $type");
      header("pragma: no-cache");
      header("Content-Disposition: attachment; filename=\"$name\"");
      $graph->Stroke();
      die(); //end process do not send other informations
  }  //MakeGantt

<?php

// Gantt example
include "../jpgraph.php";
include "../jpgraph_gantt.php";
// Create the basic graph
$graph = new GanttGraph();
$graph->title->Set("Example with multiple constrains");
$bar1 = new GanttBar(0, "Label 1", "2003-06-08", "2003-06-12");
$bar2 = new GanttBar(1, "Label 2", "2003-06-16", "2003-06-19");
$bar3 = new GanttBar(2, "Label 3", "2003-06-15", "2003-06-21");
//create constraints
$bar1->SetConstrain(1, CONSTRAIN_ENDSTART);
$bar1->SetConstrain(2, CONSTRAIN_ENDSTART);
// Setup scale
$graph->ShowHeaders(GANTT_HDAY | GANTT_HWEEK);
$graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAYWNBR);
// Add the specified activities
$graph->Add($bar1);
$graph->Add($bar2);
$graph->Add($bar3);
// .. and stroke the graph
$graph->Stroke();

 public function graficar($filename)
 {
     $graph = new GanttGraph();
     $graph->SetShadow();
     $graph->SetBox();
     // Only show part of the Gantt
     $graph = new GanttGraph(1000);
     /*
     $graph->title->Set('Proceso '.$this->dataSource->getParameter('desc_proceso_macro')."\n".
     																			'Seguimiento de Solicitud '.$this->dataSource->getParameter('numero')."\n".
     																			'Unidad '.$this->dataSource->getParameter('desc_uo'));
     $graph->title->SetFont(FF_ARIAL,FS_BOLD,6);
     */
     define('UTF-8', $locale_char_set);
     // Setup some "very" nonstandard colors
     $graph->SetMarginColor('lightgreen@0.8');
     $graph->SetBox(true, 'yellow:0.6', 2);
     $graph->SetFrame(true, 'darkgreen', 4);
     $graph->scale->divider->SetColor('yellow:0.6');
     $graph->scale->dividerh->SetColor('yellow:0.6');
     // Explicitely set the date range
     // (Autoscaling will of course also work)
     // Display month and year scale with the gridlines
     $graph->ShowHeaders(GANTT_HMONTH | GANTT_HYEAR | GANTT_HDAY);
     $graph->scale->month->grid->SetColor('gray');
     $graph->scale->month->grid->Show(true);
     $graph->scale->year->grid->SetColor('gray');
     $graph->scale->year->grid->Show(true);
     // Setup a horizontal grid
     $graph->hgrid->Show();
     $graph->hgrid->SetRowFillColor('darkblue@0.9');
     // Setup activity info
     // For the titles we also add a minimum width of 100 pixels for the Task name column
     $graph->scale->actinfo->SetColTitles(array('Tipo', 'Estado', 'Responsable', 'Duracion', 'Inicio', 'Fin'), array(40, 100));
     $graph->scale->actinfo->SetBackgroundColor('green:0.5@0.5');
     $graph->scale->actinfo->SetFont(FF_ARIAL, FS_NORMAL, 10);
     $data = array();
     $dataset = $this->dataSource->getDataset();
     $tamanioDataset = count($dataset);
     $fechaInicio = 0;
     $fechaFin = 0;
     for ($i = 0; $i < $tamanioDataset; $i++) {
         if ($i == 0) {
             $fechaInicio = $dataset[$i]['fecha_reg'];
         }
         /*
         if($dataset[$i]['nombre_estado']=='En_Proceso'||$dataset[$i]['nombre_estado']=='Habilitado para pagar'||$dataset[$i]['nombre_estado']=='En Pago'){
         		$milestone = new MileStone($i,$dataset[$i]['nombre_estado'],$dataset[$i]['fecha_reg'],$dataset[$i]['fecha_reg']);
         		$milestone->title->SetColor("black");
         		$milestone->title->SetFont(FF_FONT1,FS_BOLD);
         		$graph->Add($milestone);
         		continue;
         }
         */
         $actividad = array();
         array_push($actividad, $i);
         if ($i == $tamanioDataset - 1) {
             $fechaFin = $dataset[$i]['fecha_reg'];
         } else {
             $fechaFin = $dataset[$i + 1]['fecha_reg'];
         }
         $startLiteral = new DateTime($dataset[$i]['fecha_reg']);
         $endLiteral = new DateTime($fechaFin);
         $start = strtotime($dataset[$i]['fecha_reg']);
         $end = strtotime($fechaFin);
         $days_between = round(($end - $start) / 86400);
         $cabecera = array($dataset[$i]['proceso'], $dataset[$i]['estado'], $dataset[$i]['funcionario'] != '-' ? $dataset[$i]['func'] : $dataset[$i]['depto'], "{$days_between}" . ' dias', $startLiteral->format('d M Y'), $endLiteral->format('d M Y'));
         array_push($actividad, $cabecera);
         array_push($actividad, $dataset[$i]['fecha_reg']);
         array_push($actividad, $fechaFin);
         array_push($actividad, FF_ARIAL);
         array_push($actividad, FS_NORMAL);
         array_push($actividad, 8);
         array_push($data, $actividad);
     }
     // Create the bars and add them to the gantt chart
     for ($i = 0; $i < count($data); $i++) {
         $bar = new GanttBar($data[$i][0], $data[$i][1], $data[$i][2], $data[$i][3], "[100%]", 10);
         if (count($data[$i]) > 4) {
             $bar->title->SetFont($data[$i][4], $data[$i][5], $data[$i][6]);
         }
         $bar->SetPattern(BAND_RDIAG, "yellow");
         $bar->SetFillColor("gray");
         $bar->progress->Set(1);
         $bar->progress->SetPattern(GANTT_SOLID, "darkgreen");
         $graph->Add($bar);
     }
     //$graph->SetDateRange($fechaInicio,$fechaFin);
     $archivo = dirname(__FILE__) . '/../../../reportes_generados/' . $filename;
     //$graph->StrokeCSIM();
     //exit;
     $graph->Stroke($archivo);
 }

     //hold all of the items in an array
     $temp_items[] = $item;
 }
 //---------------------------------------------------------------
 //                     Gantt view
 //---------------------------------------------------------------
 include 'jpgraph/jpgraph.php';
 include 'jpgraph/jpgraph_gantt.php';
 //graph code found in loan_sched.html in /cts
 $graph = new GanttGraph(900);
 $graph->SetFrame(true, 'darkblue', 2);
 $graph->scale->day->SetLabelFormatString('%a %m/%e');
 $graph->scale->day->SetStyle(DAYSTYLE_CUSTOM);
 $graph->scale->day->SetFont(FF_FONT1, FS_BOLD, 12);
 $graph->SetMargin(-1, -1, -1, -1);
 $graph->ShowHeaders(GANTT_HDAY);
 $graph->hgrid->Show();
 //$graph->scale->day->SetFont(15);
 $graph->hgrid->SetRowFillColor('#B5BD88@0.5');
 $graph->SetDateRange($start_date, $end_date);
 $equipment_reservations = CTSDatabaseAPI::equipment_by_date($dates);
 foreach ($glpi_ids as $id) {
     //iterate through the ids and check to see if they are in the equipment array
     if ($equipment_reservations[$id]) {
         //put the information in a new array
         $gantt_data[$id] = $equipment_reservations[$id]['reservations'];
     } else {
         $gantt_data[$id][] = array('reservation_idx' => NULL, 'start_date' => '0000-00-00', 'end_date' => '0000-00-00');
     }
 }
 if ($gantt_data) {

function ganttPDF($reportName, $listTasks)
{
    include "../includes/jpgraph/jpgraph.php";
    include "../includes/jpgraph/jpgraph_gantt.php";
    $graph = new GanttGraph();
    $graph->SetBox();
    $graph->SetMarginColor("white");
    $graph->SetColor("white");
    $graph->title->Set($strings["project"] . " " . $reportName);
    //    $graph->subtitle->Set("(".$strings["created"].": "..")");
    $graph->title->SetFont(FF_FONT1);
    $graph->SetColor("white");
    $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HDAY | GANTT_HWEEK);
    $graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
    $graph->scale->week->SetFont(FF_FONT0);
    $graph->scale->year->SetFont(FF_FONT1);
    $comptListTasks = count($listTasks->tas_id);
    $posGantt = 0;
    for ($i = 0; $i < $comptListTasks; $i++) {
        $listTasks->tas_name[$i] = str_replace('&quot;', '"', $listTasks->tas_name[$i]);
        $listTasks->tas_name[$i] = str_replace("&#39;", "'", $listTasks->tas_name[$i]);
        $progress = round($listTasks->tas_completion[$i] / 10, 2);
        $printProgress = $listTasks->tas_completion[$i] * 10;
        $activity = new GanttBar($posGantt, $listTasks->tas_pro_name[$i] . " / " . $listTasks->tas_name[$i], $listTasks->tas_start_date[$i], $listTasks->tas_due_date[$i]);
        $activity->SetPattern(BAND_LDIAG, "yellow");
        $activity->caption->Set($listTasks->tas_mem_login[$i] . " (" . $printProgress . "%)");
        $activity->SetFillColor("gray");
        if ($listTasks->tas_priority[$i] == "4" || $listTasks->tas_priority[$i] == "5") {
            $activity->progress->SetPattern(BAND_SOLID, "#BB0000");
        } else {
            $activity->progress->SetPattern(BAND_SOLID, "#0000BB");
        }
        $activity->progress->Set($progress);
        $graph->Add($activity);
        // begin if subtask
        $tmpquery = "WHERE task = " . $listTasks->tas_id[$i];
        $listSubTasks = new request();
        $listSubTasks->openSubtasks($tmpquery);
        $comptListSubTasks = count($listSubTasks->subtas_id);
        if ($comptListSubTasks >= 1) {
            // list subtasks
            for ($j = 0; $j < $comptListSubTasks; $j++) {
                $listSubTasks->subtas_name[$j] = str_replace('&quot;', '"', $listSubTasks->subtas_name[$j]);
                $listSubTasks->subtas_name[$j] = str_replace("&#39;", "'", $listSubTasks->subtas_name[$j]);
                $progress = round($listSubTasks->subtas_completion[$j] / 10, 2);
                $printProgress = $listSubTasks->subtas_completion[$j] * 10;
                $posGantt += 1;
                // $activity = new GanttBar($posGantt,$listTasks->tas_pro_name[$i]." / ".$listSubTasks->subtas_name[$j],$listSubTasks->subtas_start_date[$j],$listSubTasks->subtas_due_date[$j]);
                // change name of project for name of parent task
                $activity = new GanttBar($posGantt, $listSubTasks->subtas_tas_name[$j] . " / " . $listSubTasks->subtas_name[$j], $listSubTasks->subtas_start_date[$j], $listSubTasks->subtas_due_date[$j]);
                //$activity = new GanttBar($j,$strings["project"].": ".$listSubTasks->subtas_pro_name[$j]." / ".$strings["task"].": ".$listSubTasks->subtas_name[$j],$listSubTasks->subtas_start_date[$j],$listSubTasks->subtas_due_date[$j]);
                $activity->SetPattern(BAND_LDIAG, "yellow");
                $activity->caption->Set($listSubTasks->subtas_mem_login[$j] . " (" . $printProgress . "%)");
                $activity->SetFillColor("gray");
                if ($listSubTasks->subtas_priority[$j] == "4" || $listSubTasks->subtas_priority[$j] == "5") {
                    $activity->progress->SetPattern(BAND_SOLID, "#BB0000");
                } else {
                    $activity->progress->SetPattern(BAND_SOLID, "#0000BB");
                }
                $activity->progress->Set($progress);
                $graph->Add($activity);
            }
            // end for comptListSubTasks
        }
        // end if subtask
        $posGantt += 1;
    }
    // end for complisttask
    $tmpGantt = "../files/" . md5(uniqid(rand()));
    $graph->Stroke($tmpGantt);
    return $tmpGantt;
}

if ($showInactive != '1') {
    $q->addWhere('project_status != 7');
}
$pjobj->setAllowedSQL($AppUI->user_id, $q, null, 'p');
$q->addGroup('p.project_id');
$q->addOrder('project_name, task_end_date DESC');
$projects = $q->loadList();
$q->clear();
// Don't push the width higher than about 1200 pixels, otherwise it may not display.
$width = min(dPgetParam($_GET, 'width', 600), 1400);
$start_date = dPgetParam($_GET, 'start_date', 0);
$end_date = dPgetParam($_GET, 'end_date', 0);
$showAllGantt = dPgetParam($_REQUEST, 'showAllGantt', '0');
//$showTaskGantt = dPgetParam($_GET, 'showTaskGantt', '0');
$graph = new GanttGraph($width);
$graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HDAY | GANTT_HWEEK);
$graph->SetFrame(false);
$graph->SetBox(true, array(0, 0, 0), 2);
$graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
$pLocale = setlocale(LC_TIME, 0);
// get current locale for LC_TIME
$res = @setlocale(LC_TIME, $AppUI->user_lang[0]);
if ($res) {
    // Setting locale doesn't fail
    $graph->scale->SetDateLocale($AppUI->user_lang[0]);
}
setlocale(LC_TIME, $pLocale);
if ($start_date && $end_date) {
    $graph->SetDateRange($start_date, $end_date);
}
$graph->scale->actinfo->SetFont(FF_CUSTOM, FS_NORMAL, 8);