e44a7e37b6
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
249 lines
9.7 KiB
JavaScript
249 lines
9.7 KiB
JavaScript
if(!dojo._hasResource["dijit._TimePicker"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dijit._TimePicker"] = true;
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dojo.provide("dijit._TimePicker");
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dojo.require("dijit.form._FormWidget");
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dojo.require("dojo.date.locale");
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/*=====
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dojo.declare(
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"dijit._TimePicker.__Constraints",
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[dojo.date.locale.__FormatOptions],
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{
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// clickableIncrement: String
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// see dijit._TimePicker.clickableIncrement
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clickableIncrement: "T00:15:00",
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// visibleIncrement: String
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// see dijit._TimePicker.visibleIncrement
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visibleIncrement: "T01:00:00",
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// visibleRange: String
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// see dijit._TimePicker.visibleRange
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visibleRange: "T05:00:00"
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}
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);
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=====*/
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dojo.declare("dijit._TimePicker",
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[dijit._Widget, dijit._Templated],
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{
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// summary:
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// A graphical time picker.
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// This widget is used internally by other widgets and is not accessible
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// as a standalone widget.
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templateString:"<div id=\"widget_${id}\" class=\"dijitMenu\"\n ><div dojoAttachPoint=\"upArrow\" class=\"dijitButtonNode\"><span class=\"dijitTimePickerA11yText\">▲</span></div\n ><div dojoAttachPoint=\"timeMenu,focusNode\" dojoAttachEvent=\"onclick:_onOptionSelected,onmouseover,onmouseout\"></div\n ><div dojoAttachPoint=\"downArrow\" class=\"dijitButtonNode\"><span class=\"dijitTimePickerA11yText\">▼</span></div\n></div>\n",
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baseClass: "dijitTimePicker",
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// clickableIncrement: String
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// ISO-8601 string representing the amount by which
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// every clickable element in the time picker increases.
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// Set in local time, without a time zone.
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// Example: `T00:15:00` creates 15 minute increments
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// Must divide dijit._TimePicker.visibleIncrement evenly
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clickableIncrement: "T00:15:00",
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// visibleIncrement: String
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// ISO-8601 string representing the amount by which
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// every element with a visible time in the time picker increases.
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// Set in local time, without a time zone.
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// Example: `T01:00:00` creates text in every 1 hour increment
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visibleIncrement: "T01:00:00",
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// visibleRange: String
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// ISO-8601 string representing the range of this TimePicker.
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// The TimePicker will only display times in this range.
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// Example: `T05:00:00` displays 5 hours of options
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visibleRange: "T05:00:00",
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// value: String
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// Date to display.
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// Defaults to current time and date.
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// Can be a Date object or an ISO-8601 string.
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// If you specify the GMT time zone (`-01:00`),
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// the time will be converted to the local time in the local time zone.
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// Otherwise, the time is considered to be in the local time zone.
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// If you specify the date and isDate is true, the date is used.
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// Example: if your local time zone is `GMT -05:00`,
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// `T10:00:00` becomes `T10:00:00-05:00` (considered to be local time),
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// `T10:00:00-01:00` becomes `T06:00:00-05:00` (4 hour difference),
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// `T10:00:00Z` becomes `T05:00:00-05:00` (5 hour difference between Zulu and local time)
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// `yyyy-mm-ddThh:mm:ss` is the format to set the date and time
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// Example: `2007-06-01T09:00:00`
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value: new Date(),
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_visibleIncrement:2,
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_clickableIncrement:1,
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_totalIncrements:10,
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// constraints: dijit._TimePicker.__Constraints
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constraints:{},
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serialize: dojo.date.stamp.toISOString,
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//TODOC: what is priority?
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setValue:function(/*Date*/ date, /*Boolean*/ priority){
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// summary:
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// Set the value of the TimePicker
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// Redraws the TimePicker around the new date
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//dijit._TimePicker.superclass.setValue.apply(this, arguments);
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this.value=date;
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this._showText();
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},
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isDisabledDate: function(/*Date*/dateObject, /*String?*/locale){
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// summary:
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// May be overridden to disable certain dates in the TimePicker e.g. `isDisabledDate=dojo.date.locale.isWeekend`
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return false; // Boolean
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},
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_showText:function(){
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this.timeMenu.innerHTML = "";
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var fromIso = dojo.date.stamp.fromISOString;
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this._clickableIncrementDate=fromIso(this.clickableIncrement);
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this._visibleIncrementDate=fromIso(this.visibleIncrement);
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this._visibleRangeDate=fromIso(this.visibleRange);
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// get the value of the increments and the range in seconds (since 00:00:00) to find out how many divs to create
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var sinceMidnight = function(/*Date*/ date){
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return date.getHours() * 60 * 60 + date.getMinutes() * 60 + date.getSeconds();
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};
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var clickableIncrementSeconds = sinceMidnight(this._clickableIncrementDate);
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var visibleIncrementSeconds = sinceMidnight(this._visibleIncrementDate);
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var visibleRangeSeconds = sinceMidnight(this._visibleRangeDate);
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// round reference date to previous visible increment
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var time = this.value.getTime();
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this._refDate = new Date(time - time % (visibleIncrementSeconds*1000));
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this._refDate.setFullYear(1970,0,1); // match parse defaults
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// assume clickable increment is the smallest unit
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this._clickableIncrement = 1;
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// divide the visible range by the clickable increment to get the number of divs to create
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// example: 10:00:00/00:15:00 -> display 40 divs
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this._totalIncrements = visibleRangeSeconds / clickableIncrementSeconds;
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// divide the visible increments by the clickable increments to get how often to display the time inline
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// example: 01:00:00/00:15:00 -> display the time every 4 divs
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this._visibleIncrement = visibleIncrementSeconds / clickableIncrementSeconds;
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for(var i = -(this._totalIncrements >> 1); i < (this._totalIncrements >> 1); i += this._clickableIncrement){
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this.timeMenu.appendChild(this._createOption(i));
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}
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// TODO:
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// I commented this out because it
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// causes problems for a TimeTextBox in a Dialog, or as the editor of an InlineEditBox,
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// because the timeMenu node isn't visible yet. -- Bill (Bug #????)
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// dijit.focus(this.timeMenu);
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},
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postCreate:function(){
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// instantiate constraints
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if(this.constraints===dijit._TimePicker.prototype.constraints){
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this.constraints={};
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}
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// brings in visibleRange, increments, etc.
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dojo.mixin(this, this.constraints);
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// dojo.date.locale needs the lang in the constraints as locale
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if(!this.constraints.locale){
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this.constraints.locale=this.lang;
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}
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// assign typematic mouse listeners to the arrow buttons
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this.connect(this.timeMenu, dojo.isIE ? "onmousewheel" : 'DOMMouseScroll', "_mouseWheeled");
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var typematic = dijit.typematic.addMouseListener;
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typematic(this.upArrow,this,this._onArrowUp, 0.8, 500);
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typematic(this.downArrow,this,this._onArrowDown, 0.8, 500);
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//dijit.typematic.addListener(this.upArrow,this.timeMenu, {keyCode:dojo.keys.UP_ARROW,ctrlKey:false,altKey:false,shiftKey:false}, this, "_onArrowUp", 0.8, 500);
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//dijit.typematic.addListener(this.downArrow, this.timeMenu, {keyCode:dojo.keys.DOWN_ARROW,ctrlKey:false,altKey:false,shiftKey:false}, this, "_onArrowDown", 0.8,500);
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this.inherited(arguments);
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this.setValue(this.value);
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},
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_createOption:function(/*Number*/ index){
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// summary: creates a clickable time option
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var div = dojo.doc.createElement("div");
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var date = (div.date = new Date(this._refDate));
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div.index = index;
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var incrementDate = this._clickableIncrementDate;
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date.setHours(date.getHours() + incrementDate.getHours() * index,
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date.getMinutes() + incrementDate.getMinutes() * index,
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date.getSeconds() + incrementDate.getSeconds() * index);
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var innerDiv = dojo.doc.createElement('div');
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dojo.addClass(div,this.baseClass+"Item");
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dojo.addClass(innerDiv,this.baseClass+"ItemInner");
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innerDiv.innerHTML = dojo.date.locale.format(date, this.constraints);
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div.appendChild(innerDiv);
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if(index%this._visibleIncrement<1 && index%this._visibleIncrement>-1){
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dojo.addClass(div, this.baseClass+"Marker");
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}else if(!(index%this._clickableIncrement)){
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dojo.addClass(div, this.baseClass+"Tick");
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}
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if(this.isDisabledDate(date)){
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// set disabled
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dojo.addClass(div, this.baseClass+"ItemDisabled");
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}
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if(!dojo.date.compare(this.value, date, this.constraints.selector)){
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div.selected = true;
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dojo.addClass(div, this.baseClass+"ItemSelected");
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}
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return div;
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},
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_onOptionSelected:function(/*Object*/ tgt){
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var tdate = tgt.target.date || tgt.target.parentNode.date;
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if(!tdate || this.isDisabledDate(tdate)){ return; }
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this.setValue(tdate);
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this.onValueSelected(tdate);
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},
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onValueSelected:function(value){
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},
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onmouseover:function(/*Event*/ e){
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var tgr = (e.target.parentNode === this.timeMenu) ? e.target : e.target.parentNode;
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this._highlighted_option=tgr;
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dojo.addClass(tgr, this.baseClass+"ItemHover");
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},
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onmouseout:function(/*Event*/ e){
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var tgr = (e.target.parentNode === this.timeMenu) ? e.target : e.target.parentNode;
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if(this._highlighted_option===tgr){
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dojo.removeClass(tgr, this.baseClass+"ItemHover");
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}
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},
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_mouseWheeled:function(/*Event*/e){
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// summary: handle the mouse wheel listener
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dojo.stopEvent(e);
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// we're not _measuring_ the scroll amount, just direction
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var scrollAmount = (dojo.isIE ? e.wheelDelta : -e.detail);
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this[(scrollAmount>0 ? "_onArrowUp" : "_onArrowDown")](); // yes, we're making a new dom node every time you mousewheel, or click
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},
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_onArrowUp:function(){
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// summary: remove the bottom time and add one to the top
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var index = this.timeMenu.childNodes[0].index - 1;
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var div = this._createOption(index);
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this.timeMenu.removeChild(this.timeMenu.childNodes[this.timeMenu.childNodes.length - 1]);
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this.timeMenu.insertBefore(div, this.timeMenu.childNodes[0]);
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},
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_onArrowDown:function(){
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// summary: remove the top time and add one to the bottom
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var index = this.timeMenu.childNodes[this.timeMenu.childNodes.length - 1].index + 1;
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var div = this._createOption(index);
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this.timeMenu.removeChild(this.timeMenu.childNodes[0]);
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this.timeMenu.appendChild(div);
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}
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}
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);
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}
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