forked from extern/egroupware
131 lines
3.9 KiB
HTML
131 lines
3.9 KiB
HTML
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<!DOCTYPE html>
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<head>
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<meta http-equiv="Content-type" content="text/html; charset=utf-8">
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<title>Fixed project dates</title>
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</head>
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<script src="../../codebase/dhtmlxgantt.js" type="text/javascript" charset="utf-8"></script>
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<link rel="stylesheet" href="../../codebase/dhtmlxgantt.css" type="text/css" media="screen" title="no title" charset="utf-8">
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<script type="text/javascript" src="../common/testdata.js"></script>
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<style type="text/css">
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html, body{ height:100%; padding:0px; margin:0px; overflow: hidden;}
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.gantt_task_line.gantt_dependent_task {
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background-color: #65c16f;
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border: 1px solid #3c9445;
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}
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.gantt_task_line.gantt_dependent_task .gantt_task_progress {
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background-color: #46ad51;
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}
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</style>
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<body>
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<div id="gantt_here" style='width:100%; height:100%;'></div>
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<script type="text/javascript">
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var tasks = {
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data:[
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{id:4, text:"Project #1", start_date:"02-04-2013", duration:0,order:10,
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progress:0.4, open: true},
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{id:5, text:"Task #2.1", start_date:"02-04-2013", duration:8, order:10,
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progress:0.6, parent:4},
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{id:6, text:"Task #2.2", start_date:"11-04-2013", duration:8, order:20,
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progress:0.6, parent:4},
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{id:7, text:"Project #2", end_date:"19-04-2013", duration:0,order:10,
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progress:0.4, open: true},
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{id:8, text:"Task #3.1", start_date:"02-04-2013", duration:8, order:10,
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progress:0.6, parent:7},
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{id:9, text:"Task #3.2", start_date:"11-04-2013", duration:8, order:20,
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progress:0.6, parent:7}
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],
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links:[
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{ id:1, source:1, target:2, type:"1"},
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{ id:2, source:2, target:3, type:"0"},
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{ id:3, source:3, target:4, type:"0"},
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{ id:4, source:2, target:5, type:"2"}
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]
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};
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gantt.templates.task_text = function(start, end, task){
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var text = [task.text];
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if(task.$no_end && !task.$no_start){
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text.push("Must start on " + gantt.templates.task_date(start));
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}else if(task.$no_start && !task.$no_end){
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text.push("Must end by " + gantt.templates.task_date(end));
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}
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return text.join(", ");
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};
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gantt.config.lightbox.sections = [
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{name: "description", height: 70, map_to: "text", type: "textarea", focus: true},
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{name: "time", height: 72, type: "duration", map_to: "auto"}
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];
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gantt.init("gantt_here");
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gantt.parse(tasks);
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function limitMoveLeft(task, limit){
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var dur = task.end_date - task.start_date;
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task.end_date = new Date(limit.end_date);
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task.start_date = new Date(+task.end_date - dur);
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}
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function limitMoveRight(task, limit){
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var dur = task.end_date - task.start_date;
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task.start_date = new Date(limit.start_date);
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task.end_date = new Date(+task.start_date + dur);
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}
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function limitResizeLeft(task, limit){
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task.end_date = new Date(limit.end_date);
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}
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function limitResizeRight(task, limit){
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task.start_date = new Date(limit.start_date)
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}
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gantt.attachEvent("onTaskDrag", function(id, mode, task, original, e){
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var parent = task.parent ? gantt.getTask(task.parent) : null,
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children = gantt.getChildren(id),
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modes = gantt.config.drag_mode;
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var limitLeft = null,
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limitRight = null;
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if(!(mode == modes.move || mode == modes.resize)) return;
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if(mode == modes.move){
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limitLeft = limitMoveLeft;
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limitRight = limitMoveRight;
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}else if(mode == modes.resize){
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limitLeft = limitResizeLeft;
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limitRight = limitResizeRight;
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}
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//check parents constraints
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if(parent && +parent.end_date < +task.end_date){
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limitLeft(task, parent);
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}
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if(parent && +parent.start_date > +task.start_date){
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limitRight(task, parent);
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}
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//check children constraints
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for(var i=0; i < children.length; i++){
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var child = gantt.getTask(children[i]);
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if(+task.end_date < +child.end_date){
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limitLeft(task, child);
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}else if(+task.start_date > +child.start_date){
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limitRight(task, child)
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}
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}
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});
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</script>
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</body>
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