<?php // content="text/plain; charset=utf-8"
// Gantt example 30
// $Id: ganttex30.php,v 1.4 2003/05/30 20:12:43 aditus Exp $
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_gantt.php';

// Standard calls to create a new Graph\Graph
$graph = new GanttGraph();
$graph->SetShadow();
$graph->SetBox();

// Titles for chart
$graph->title->Set("General conversion plan");
$graph->subtitle->Set("(Revision: 2001-11-18)");
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 12);

// For illustration we enable all headers.
$graph->ShowHeaders(GANTT_HYEAR | GANTT_HMONTH | GANTT_HDAY | GANTT_HWEEK);

// 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->week->SetStyle(WEEKSTYLE_FIRSTDAY);

// Change the scale font
$graph->scale->week->SetFont(FF_FONT0);
$graph->scale->year->SetFont(FF_ARIAL, FS_BOLD, 12);

// Setup some data for the gantt bars
$data = array(
    array(0, "Group 1", "2001-10-29", "2001-11-27", FF_FONT1, FS_BOLD, 8),
    array(1, "  Label 2", "2001-11-8", "2001-12-14"),
    array(2, "  Label 3", "2001-11-01", "2001-11-8"),
    array(4, "Group 2", "2001-11-07", "2001-12-19", FF_FONT1, FS_BOLD, 8),
    array(5, "  Label 4", "2001-11-8", "2001-12-19"),
    array(6, "  Label 5", "2001-11-01", "2001-11-8"),
);

for ($i = 0; $i < count($data); ++$i) {
    $bar = new GanttBar($data[$i][0], $data[$i][1], $data[$i][2], $data[$i][3], "[50%]", 0.5);
    if (count($data[$i]) > 4) {
        $bar->title->SetFont($data[$i][4], $data[$i][5], $data[$i][6]);
    }

    // If you like each bar can have a shadow
    // $bar->SetShadow(true,"darkgray");

    // For illustration lets make each bar be red with yellow diagonal stripes
    $bar->SetPattern(BAND_RDIAG, "yellow");
    $bar->SetFillColor("red");

    // To indicate progress each bar can have a smaller bar within
    // For illustrative purpose just set the progress to 50% for each bar
    $bar->progress->Set(0.5);

    // Each bar may also have optional left and right plot marks
    // As illustration lets put a filled circle with a number at the end
    // of each bar
    $bar->rightMark->SetType(MARK_FILLEDCIRCLE);
    $bar->rightMark->SetFillColor("red");
    $bar->rightMark->SetColor("red");
    $bar->rightMark->SetWidth(10);

    // Title for the mark
    $bar->rightMark->title->Set("" . $i + 1);
    $bar->rightMark->title->SetColor("white");
    $bar->rightMark->title->SetFont(FF_ARIAL, FS_BOLD, 10);
    $bar->rightMark->Show();

    // ... and add the bar to the gantt chart
    $graph->Add($bar);
}

// Create a milestone mark
$ms = new MileStone(7, "M5", "2001-12-10", "10/12");
$ms->title->SetFont(FF_FONT1, FS_BOLD);
$graph->Add($ms);

// Create a vertical line to emphasize the milestone
$vl = new GanttVLine("2001-12-10 13:00", "Phase 1", "darkred");
$vl->SetDayOffset(0.5); // Center the line in the day
$graph->Add($vl);

// Output the graph
$graph->Stroke();

// EOF
