PHP GanttGraph::Stroke方法代码示例

$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 activity info
// For the titles we also add a minimum width of 100 pixels for the Task name column
$graph->scale->actinfo->SetColTitles(array('Name', 'Duration', 'Start', 'Finish'), array(100));
$graph->scale->actinfo->SetBackgroundColor('green:0.5@0.5');
$graph->scale->actinfo->SetFont(FF_ARIAL, FS_NORMAL, 10);
$graph->scale->actinfo->vgrid->SetStyle('solid');
$graph->scale->actinfo->vgrid->SetColor('gray');
// Data for our example activities
$data = array(array(0, array("Pre-study", "102 days", "23 Nov '01", "1 Mar '02"), "2001-11-23", "2002-03-1", FF_ARIAL, FS_NORMAL, 8), array(1, array("Prototype", "21 days", "26 Oct '01", "16 Nov '01"), "2001-10-26", "2001-11-16", FF_ARIAL, FS_NORMAL, 8), array(2, array("Report", "12 days", "1 Mar '02", "13 Mar '02"), "2002-03-01", "2002-03-13", FF_ARIAL, FS_NORMAL, 8));
// Create the bars and add them to the gantt chart
for ($i = 0; $i < count($data); ++$i) {
    $bar = new GanttBar($data[$i][0], $data[$i][1], $data[$i][2], $data[$i][3], "[50%]", 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(0.5);
    $bar->progress->SetPattern(GANTT_SOLID, "darkgreen");
    $graph->Add($bar);
}
// Output the chart
$graph->Stroke();
?>

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();
}

            $caption .= $t['project_name'] . ' (' . $t['perc_assignment'] . '%)';
            /*
            $caption .= (($p['project_status']) != 7 ? $AppUI->_('active') : $AppUI->_('inactive'));
            */
        }
        if ($t['task_milestone'] != 1) {
            $enddate = new CDate($end);
            $startdate = new CDate($start);
            $bar = new GanttBar($row++, array($name, $startdate->format($df), $enddate->format($df), ' '), $start, $actual_end, $cap, $t['task_dynamic'] == 1 ? 0.1 : 0.6);
            if (is_file(TTF_DIR . 'FreeSans.ttf')) {
                $bar->title->SetFont(FF_CUSTOM, FS_NORMAL, 10);
            }
            $bar->SetFillColor('#' . $t['project_color_identifier']);
            $bar->SetPattern(BAND_SOLID, '#' . $t['project_color_identifier']);
            //adding captions
            $bar->caption = new TextProperty($caption);
            $bar->caption->Align('left', 'center');
        } else {
            $bar = new MileStone($row++, $name, $start, substr($start, 0, 10));
            $bar->title->SetColor('#CC0000');
        }
        $graph2->Add($bar);
        // If showAllGant checkbox is checked
    }
}
// End of check for valid projects array.
$today = date('y-m-d');
$vline = new GanttVLine($today, $AppUI->_('Today', UI_OUTPUT_RAW));
$graph->Add($vline);
$graph2->Stroke();

    if (count($data[$i]) > 4) {
        $bar->title->SetFont($data[$i][4], $data[$i][5], $data[$i][6]);
    }
    $bar->rightMark->Show();
    $bar->rightMark->SetType(MARK_FILLEDCIRCLE);
    $bar->rightMark->SetWidth(8);
    $bar->rightMark->SetColor("red");
    $bar->rightMark->SetFillColor("red");
    $bar->rightMark->title->Set($i + 1);
    $bar->rightMark->title->SetFont(FF_ARIAL, FS_BOLD, 12);
    $bar->rightMark->title->SetColor("white");
    $bar->SetPattern(BAND_RDIAG, "yellow");
    $bar->SetFillColor("red");
    $bar->progress->Set($i / 10);
    $bar->progress->SetPattern(GANTT_SOLID, "darkgreen");
    $graph->Add($bar);
}
// The line will NOT be shown since it is outside the specified slice
$vline = new GanttVLine("2002-02-28");
$vline->title->Set("2002-02-28");
$vline->title->SetFont(FF_FONT1, FS_BOLD, 10);
$graph->Add($vline);
// The milestone will NOT be shown since it is outside the specified slice
$ms = new MileStone(7, "M5", "2002-01-28", "28/1");
$ms->title->SetFont(FF_FONT1, FS_BOLD);
$graph->Add($ms);
$graph->Stroke("../bodega/faxtmp/grafica.png");
?>

    unset($query);
    $q->clear();
    $graph->Add($bar);
}
unset($gantt_arr);
$today = date('y-m-d');
$vline = new GanttVLine($today, $AppUI->_('Today', UI_OUTPUT_RAW));
//if ($monospacefont) {
//	$vline->title->SetFont(FF_DEJAVUMONO, FS_BOLD, 10); //specify the use of VeraMono
//} else {
$vline->title->SetFont(FF_DEJAVU, FS_BOLD, 10);
//}
$graph->Add($vline);
if ($addLinksToGantt == 1) {
    $graph->SetMargin(5, 5, 15, 20);
    $graph->Stroke((dPgetConfig('overlay_dir') == '' ? DP_BASE_DIR : dPgetConfig('overlay_dir')) . "/files/temp/gantt" . $filedate . ".png");
    $ganttMap = $graph->GetHTMLImageMap("csimap");
    $ganttSource = "<img src=\"./files/temp/gantt" . $filedate . ".png\" ISMAP USEMAP=\"#csimap\" border=0>";
    $ganttMap = dPgetParam($_POST, 'ganttMap');
    $ganttSource = dPgetParam($_POST, 'ganttSource');
    echo $graph->GetHTMLImageMap("csimap");
    echo "<img src=\"./files/temp/gantt" . $filedate . ".png\" ISMAP USEMAP=\"#csimap\" border=0>";
    /*
    	$gantt_file = '/files/temp/gantt2.png';
    //	$bar = new MileStone($row++, $gantt_file, $today, $s);
    	$graph->StrokeCSIM(basename(__FILE__));
    	//$graph->StrokeCSIM(auto);
    	//$graph->StrokeCSIM('gant.php', 'gantt_map', 0);
    	//$gantt_map = $graph->GetHTMLImageMap ('gantt_map');
    	//echo "<img src=\"./files/temp/gantt.png\" ISMAP USEMAP=\"#gantt_map\" border=0>";
    		// Map Names

//.........这里部分代码省略.........
             // check for Resources
             if ($showResources == 'true') {
                 $linkedObjects = $bolink->get_links('projects', $pro[project_id]);
                 $projectACL = $this->boprojects->get_acl_for_project($pro[project_id]);
                 if (is_array($projectACL)) {
                     // if beginn
                     foreach ($projectACL as $accountID) {
                         #_debug_array($projectData);
                         $accountData = CreateObject('phpgwapi.accounts', $accountID);
                         $accountData->read_repository();
                         $accountName = $GLOBALS['phpgw']->common->display_fullname($accountData->data['account_lid'], $accountData->data['firstname'], $accountData->data['lastname']);
                         $calData = array('syear' => date('Y', $sdate), 'smonth' => date('m', $sdate), 'sday' => date('d', $sdate), 'eyear' => date('Y', $edate), 'emonth' => date('m', $edate), 'eday' => date('d', $edate), 'owner' => array($accountID));
                         $calEntries = $bocalendar->store_to_cache($calData);
                         $bocalendar->remove_doubles_in_cache(date('Y', $sdate) . date('m', $sdate) . date('d', $sdate), date('Y', $edate) . date('m', $edate) . date('d', $edate));
                         $calEntries = $bocalendar->cached_events;
                         #_debug_array($calEntries);
                         if (is_array($calEntries) && count($calEntries)) {
                             #_debug_array($calEntries);
                             foreach ($calEntries as $calDayDate => $calDayEntries) {
                                 foreach ($calDayEntries as $calDayEntry) {
                                     if ($calDayEntry['recur_type']) {
                                         $bocalendar->set_recur_date($calDayEntry, $calDayDate);
                                     }
                                     #_debug_array($calDayEntry);
                                     if (!$bocalendar->rejected_no_show($calDayEntry)) {
                                         $startDate = date('Y-m-d H:i:s', mktime($calDayEntry['start']['hour'], $calDayEntry['start']['min'], $calDayEntry['start']['sec'], $calDayEntry['start']['month'], $calDayEntry['start']['mday'], $calDayEntry['start']['year']));
                                         $endDate = date('Y-m-d H:i:s', mktime($calDayEntry['end']['hour'], $calDayEntry['end']['min'], $calDayEntry['end']['sec'], $calDayEntry['end']['month'], $calDayEntry['end']['mday'], $calDayEntry['end']['year']));
                                         #$endDate = $startDate+1000;
                                         #_debug_array($startDate);
                                         $bar = new GanttBar($counter, str_repeat(' ', $pro['level'] + 1) . $accountName, $startDate, $endDate, '', 0.5);
                                         $bar->SetPattern(BAND_SOLID, "#DDDDDD");
                                         $bar->SetColor('#CCCCCC');
                                         #$bar->SetShadow(true,"darkgray");
                                         if (count($projectLinks = $bolink->get_links('calendar', $calDayEntry['id'], 'projects'))) {
                                             $projectLinks = array_flip($projectLinks);
                                             #_debug_array($projectLinks);
                                             if (isset($projectLinks[$pro[project_id]])) {
                                                 $bar->SetPattern(BAND_SOLID, "#33FF33");
                                                 $bar->SetColor('#33FF33');
                                             }
                                         }
                                         $graphs['bars'][] = $bar;
                                         #$graph->Add($bar);
                                     } else {
                                         print "rejected<br>";
                                     }
                                 }
                             }
                             $counter++;
                         }
                     }
                 }
                 // if end
             }
             // check for milstones
             if (is_array($pro['mstones']) && $showMilestones == 'true') {
                 $msColor = "#999999";
                 foreach ($pro['mstones'] as $ms) {
                     if ($sdate < $ms['edate'] && $ms['edate'] <= $edate) {
                         $ms[title] = $this->botranslation->convert($ms[title], $this->displayCharset, 'iso-8859-1');
                         $msData = array('title' => $ms['title'], 'extracolor' => 'yellow', 'edate' => $ms['edate'], 'pro_id' => $pro['project_id']);
                         // Create a milestone mark
                         $ms = new MileStone($counter, str_repeat(' ', $pro['level'] + 1) . lang('Milestone'), date('Y-m-d', $msData['edate']), $msData['title']);
                         $ms->caption->SetFont(FF_VERA, FS_NORMAL, 8);
                         $ms->title->SetFont(FF_VERA, FS_NORMAL, 8);
                         $ms->mark->SetColor($msColor);
                         $ms->mark->SetFillColor('#EEEEEE');
                         $graphs['ms'][$counter] = $ms;
                         // Create a vertical line to emphasize the milestone
                         $vl = new GanttVLine(date('Y-m-d', $msData[edate]), '', $msColor, 2);
                         $vl->SetDayOffset(0.5);
                         // Center the line in the day
                         $graphs['vl'][$counter] = $vl;
                         $counter++;
                     }
                 }
             }
         }
         // add the vertical lines
         if (is_array($graphs['vl'])) {
             foreach ($graphs['vl'] as $graphCounter => $graphPointer) {
                 $graph->Add($graphPointer);
             }
         }
         // add the milestones
         if (is_array($graphs['ms'])) {
             foreach ($graphs['ms'] as $graphCounter => $graphPointer) {
                 $graph->Add($graphPointer);
             }
         }
         // add the resources
         if (is_array($graphs['bars'])) {
             foreach ($graphs['bars'] as $graphCounter => $graphPointer) {
                 $graph->Add($graphPointer);
             }
         }
         #$graph->Stroke(PHPGW_SERVER_ROOT . SEP . 'phpgwapi' . SEP . 'images' . SEP . 'draw_tmp.png');
         $graph->Stroke($_filename);
     }
 }

//.........这里部分代码省略.........
         if (isset($dataset[$i]['etapa']) && $dataset[$i]['etapa'] != '') {
             $desc_principal = '  ' . $dataset[$i]['etapa'] . ' [' . trim($desc_principal) . ']';
         }
         //mostramos cuenta de usuario si existe
         if ($dataset[$i]['nombre_usuario_ai'] != '' && $dataset[$i]['nombre_usuario_ai'] != 'NULL') {
             $desc_principal = $desc_principal . ' (por AI: ' . $dataset[$i]['nombre_usuario_ai'] . ")";
         } elseif ($dataset[$i]['cuenta'] != '') {
             $desc_principal = $desc_principal . ' (por: ' . $dataset[$i]['cuenta'] . ")";
         }
         if ($dataset[$i]['disparador'] == 'no' && $dataset[$i]['estado_reg'] == 'activo' || $dataset[$i]['tipo'] == 'estado_final') {
             $desc_principal = $desc_principal . ' *****';
         }
         $cabecera = array(utf8_decode($desc_principal), utf8_decode($resp), $tiempo, $fini, $ffin);
         array_push($actividad, $tipo);
         array_push($actividad, $cabecera);
         array_push($actividad, $fecha_reg_ini->format('Y-m-d H:i:s'));
         if ($dataset[$i]['tipo'] != 'estado_final') {
             array_push($actividad, $fecha_reg_fin->format('Y-m-d H:i:s'));
         }
         array_push($actividad, utf8_decode($dataset[$i]['descripcion']));
         array_push($actividad, '#' . $dataset[$i]['id']);
         array_push($actividad, $fecha_reg_ini->format('Y-m-d H:i:s'));
         //prepara las relaciones entre tipos
         if ($dataset[$i]['tipo'] == 'estado' && $dataset[$i]['id_siguiente'] != 0) {
             array_push($constrains, array($dataset[$i]['id'], $dataset[$i]['id_siguiente'], CONSTRAIN_ENDSTART));
         }
         array_push($data, $actividad);
     }
     //definir scala en funcion al dia inicial y dia final
     $diferencia = $fechaInicio->diff($fechaFin);
     if ($diferencia->format('%m') >= 24) {
         //escala de meses
         $graph->ShowHeaders(GANTT_HYEAR);
         $sw = 1;
         $fechaFin = $fechaFin->add(new DateInterval('PT9000H'));
     } elseif ($diferencia->format('%m') >= 7) {
         //escala de meses
         $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH);
         $sw = 1;
         $fechaFin = $fechaFin->add(new DateInterval('PT29000H'));
     } elseif ($diferencia->format('%m') > 6) {
         //escala de meses
         $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH);
         $graph->scale->week->SetStyle(HOURSTYLE_HM24);
         $sw = 1;
         $fechaFin = $fechaFin->add(new DateInterval('PT6000H'));
     } elseif ($diferencia->format('%m') > 1) {
         //escala de semanas
         $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HWEEK);
         $graph->scale->week->SetStyle(HOURSTYLE_HM24);
         $sw = 2;
         $fechaFin = $fechaFin->add(new DateInterval('PT7000H'));
     } elseif ($diferencia->format('%m') > 0) {
         //escala de dias
         $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HWEEK | GANTT_HDAY);
         $graph->scale->week->SetStyle(HOURSTYLE_HM24);
         $sw = 3;
         $fechaFin = $fechaFin->add(new DateInterval('PT4600H'));
     } elseif ($diferencia->format('%m') == 0 && $diferencia->format('%d') > 1) {
         //escala de dias
         $graph->ShowHeaders(GANTT_HMONTH | GANTT_HWEEK | GANTT_HDAY | GANTT_HHOUR);
         $graph->scale->week->SetStyle(HOURSTYLE_HM24);
         $graph->scale->hour->SetInterval(12);
         $sw = 4;
         $fechaFin = $fechaFin->add(new DateInterval('PT400H'));
     } else {
         //escala de horas
         $graph->ShowHeaders(GANTT_HDAY | GANTT_HHOUR);
         $graph->scale->week->SetStyle(HOURSTYLE_HM24);
         $fechaFin = $fechaFin->add(new DateInterval('PT250H'));
         $sw = 5;
     }
     $graph->scale->actinfo->SetColTitles(array('Tipo', 'Responsable', 'Duracion', 'Inicio', 'Fin'), array(40, 100));
     // Setup a horizontal grid
     $graph->hgrid->Show();
     $graph->hgrid->SetRowFillColor('darkblue@0.9');
     $graph->SetDateRange($fechaInicio->format('Y-m-d H:i:s'), $fechaFin->format('Y-m-d H:i:s'));
     //$graph->SetDateRange('2013-06-04','2013-08-04');
     $graph->title->Set("Diagrama Gant Work Flow");
     //$graph->scale->week->SetStyle(MINUTESTYLE_MM);
     $graph->scale->week->SetFont(FF_FONT1);
     $progress = array();
     $graph->CreateSimple($data, $constrains, $progress);
     $archivo = dirname(__FILE__) . '/../../../reportes_generados/' . $filename;
     //$graph->StrokeCSIM();
     $graph->Stroke($archivo);
     /*
             
             echo ('<pre>');
             var_dump($sw);
             var_dump($fechaInicio->format('Y-m-d H:i:s'));
             var_dump($fechaFin->format('Y-m-d H:i:s'));
             
             var_dump($data);
             echo ('</pre>');
             
             echo ('<pre>');
             print_r($constrains);
             echo ('</pre>');*/
 }

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');
}

 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);
 }

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;
}

        $graph->Add($bar);
    }
    unset($gts);
    $today = date('y-m-d');
    $vline = new GanttVLine($today, $AppUI->_('Today', UI_OUTPUT_RAW));
    if ($monospacefont) {
        $vline->title->SetFont(FF_DEJAVUMONO, FS_BOLD, $printpdfhr == '1' ? 12 : 8);
        //16); //8); //specify the use of VeraMono
    } else {
        $vline->title->SetFont(FF_DEJAVU, FS_BOLD, $printpdfhr == '1' ? 12 : 8);
        //16); //8);
    }
    $graph->Add($vline);
    $filename = (dPgetConfig('overlay_dir') == '' ? DP_BASE_DIR : dPgetConfig('overlay_dir')) . "/files/temp/GanttPDF" . $AppUI->user_id . sprintf("%2u", $page) . ".png";
    // Prepare Gantt image and store in $filename
    $graph->Stroke($filename);
    $outpfiles[] = $filename;
    $page++;
}
//Override of some variables, not very tidy but necessary when importing code from other sources...
$skip_page = 0;
$do_report = 1;
$show_task = 1;
$show_assignee = 1;
$show_gantt = 1;
if ($showTaskNameOnly == '1') {
    $show_gantt_taskdetails = 0;
} else {
    $show_gantt_taskdetails = 1;
}
$ganttfile = $outpfiles;

function gantt_simple_example2($p_metrics, $p_title = "", $p_subtitle = "")
{
    // $data = array(
    //   array(0,ACTYPE_GROUP,    "Phase 1",        "2001-10-26","2001-11-23",""),
    //   array(1,ACTYPE_NORMAL,   "  Label 2",      "2001-10-26","2001-11-13","[KJ]"),
    //   array(2,ACTYPE_NORMAL,   "  Label 3",      "2001-11-20","2001-11-22","[EP]"),
    //   array(3,ACTYPE_MILESTONE,"  Phase 1 Done", "2001-11-23","M2") );
    // Create the basic graph
    $graph = new GanttGraph();
    $graph->title->Set($p_title);
    $graph->subtitle->Set("({$p_subtitle})");
    // Setup scale
    $graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HDAY | GANTT_HWEEK);
    $graph->scale->week->SetStyle(WEEKSTYLE_FIRSTDAY);
    // Add the specified activities
    $graph->CreateSimple($p_metrics);
    // .. and stroke the graph
    $graph->Stroke();
}