/usr/share/doc/libphp-jpgraph-examples/examples/ganttex30.php is in libphp-jpgraph-examples 1.5.2-12.1.
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// Gantt example 30
// $Id: ganttex30.php,v 1.2 2001/12/22 17:27:47 ljp Exp $
include ("/usr/share/jpgraph/jpgraph.php");
include ("/usr/share/jpgraph/jpgraph_gantt.php");
// Standard calls to create a new graph
$graph = new GanttGraph(-1,-1,"auto");
$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(8);
// 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","Phase 1","darkred");
$vl->SetDayOffset(0.5); // Center the line in the day
$graph->Add($vl);
// Output the graph
$graph->Stroke();
// EOF
?>
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