New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 249 insertions, 0 deletions

diff --git a/includes/js/dijit/_TimePicker.js b/includes/js/dijit/_TimePicker.js
new file mode 100644
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+++ b/includes/js/dijit/_TimePicker.js
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+if(!dojo._hasResource["dijit._TimePicker"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dijit._TimePicker"] = true;
+dojo.provide("dijit._TimePicker");
+
+dojo.require("dijit.form._FormWidget");
+dojo.require("dojo.date.locale");
+
+/*=====
+dojo.declare(
+	"dijit._TimePicker.__Constraints",
+	[dojo.date.locale.__FormatOptions],
+	{
+		// clickableIncrement: String
+		//		see dijit._TimePicker.clickableIncrement
+		clickableIncrement: "T00:15:00",
+
+		// visibleIncrement: String
+		//		see dijit._TimePicker.visibleIncrement
+		visibleIncrement: "T01:00:00",
+
+		// visibleRange: String
+		//		see dijit._TimePicker.visibleRange
+		visibleRange: "T05:00:00"
+	}
+);
+=====*/
+
+dojo.declare("dijit._TimePicker",
+	[dijit._Widget, dijit._Templated],
+	{
+		//	summary:
+		//		A graphical time picker.
+		//		This widget is used internally by other widgets and is not accessible
+		//		as a standalone widget.
+
+		templateString:"<div id=\"widget_${id}\" class=\"dijitMenu\"\n    ><div dojoAttachPoint=\"upArrow\" class=\"dijitButtonNode\"><span class=\"dijitTimePickerA11yText\">&#9650;</span></div\n    ><div dojoAttachPoint=\"timeMenu,focusNode\" dojoAttachEvent=\"onclick:_onOptionSelected,onmouseover,onmouseout\"></div\n    ><div dojoAttachPoint=\"downArrow\" class=\"dijitButtonNode\"><span class=\"dijitTimePickerA11yText\">&#9660;</span></div\n></div>\n",
+		baseClass: "dijitTimePicker",
+
+		// clickableIncrement: String
+		//		ISO-8601 string representing the amount by which
+		//		every clickable element in the time picker increases.
+		//		Set in local time, without a time zone.
+		//		Example: `T00:15:00` creates 15 minute increments
+		//		Must divide dijit._TimePicker.visibleIncrement evenly
+		clickableIncrement: "T00:15:00",
+
+		// visibleIncrement: String
+		//		ISO-8601 string representing the amount by which
+		//		every element with a visible time in the time picker increases.
+		//		Set in local time, without a time zone.
+		//		Example: `T01:00:00` creates text in every 1 hour increment
+		visibleIncrement: "T01:00:00",
+
+		// visibleRange: String
+		//		ISO-8601 string representing the range of this TimePicker.
+		//		The TimePicker will only display times in this range.
+		//		Example: `T05:00:00` displays 5 hours of options
+		visibleRange: "T05:00:00",
+
+		// value: String
+		//		Date to display.
+		//		Defaults to current time and date.
+		//		Can be a Date object or an ISO-8601 string.
+		//		If you specify the GMT time zone (`-01:00`),
+		//		the time will be converted to the local time in the local time zone.
+		//		Otherwise, the time is considered to be in the local time zone.
+		//		If you specify the date and isDate is true, the date is used.
+		//		Example: if your local time zone is `GMT -05:00`,
+		//		`T10:00:00` becomes `T10:00:00-05:00` (considered to be local time),
+		//		`T10:00:00-01:00` becomes `T06:00:00-05:00` (4 hour difference),
+		//		`T10:00:00Z` becomes `T05:00:00-05:00` (5 hour difference between Zulu and local time)
+		//		`yyyy-mm-ddThh:mm:ss` is the format to set the date and time
+		//		Example: `2007-06-01T09:00:00`
+		value: new Date(),
+
+		_visibleIncrement:2,
+		_clickableIncrement:1,
+		_totalIncrements:10,
+
+		// constraints: dijit._TimePicker.__Constraints 
+		constraints:{},
+
+		serialize: dojo.date.stamp.toISOString,
+
+//TODOC: what is priority?
+		setValue:function(/*Date*/ date, /*Boolean*/ priority){
+			// summary:
+			//	Set the value of the TimePicker
+			//	Redraws the TimePicker around the new date
+
+			//dijit._TimePicker.superclass.setValue.apply(this, arguments);
+			this.value=date;
+			this._showText();
+		},
+
+		isDisabledDate: function(/*Date*/dateObject, /*String?*/locale){
+			// summary:
+			//	May be overridden to disable certain dates in the TimePicker e.g. `isDisabledDate=dojo.date.locale.isWeekend`
+			return false; // Boolean
+		},
+
+		_showText:function(){
+			this.timeMenu.innerHTML = "";
+			var fromIso = dojo.date.stamp.fromISOString;
+			this._clickableIncrementDate=fromIso(this.clickableIncrement);
+			this._visibleIncrementDate=fromIso(this.visibleIncrement);
+			this._visibleRangeDate=fromIso(this.visibleRange);
+			// get the value of the increments and the range in seconds (since 00:00:00) to find out how many divs to create
+			var sinceMidnight = function(/*Date*/ date){
+				return date.getHours() * 60 * 60 + date.getMinutes() * 60 + date.getSeconds();
+			};
+
+			var clickableIncrementSeconds = sinceMidnight(this._clickableIncrementDate);
+			var visibleIncrementSeconds = sinceMidnight(this._visibleIncrementDate);
+			var visibleRangeSeconds = sinceMidnight(this._visibleRangeDate);
+
+			// round reference date to previous visible increment
+			var time = this.value.getTime();
+			this._refDate = new Date(time - time % (visibleIncrementSeconds*1000));
+			this._refDate.setFullYear(1970,0,1); // match parse defaults
+
+			// assume clickable increment is the smallest unit
+			this._clickableIncrement = 1;
+			// divide the visible range by the clickable increment to get the number of divs to create
+			// example: 10:00:00/00:15:00 -> display 40 divs
+			this._totalIncrements = visibleRangeSeconds / clickableIncrementSeconds;
+			// divide the visible increments by the clickable increments to get how often to display the time inline
+			// example: 01:00:00/00:15:00 -> display the time every 4 divs
+			this._visibleIncrement = visibleIncrementSeconds / clickableIncrementSeconds;
+			for(var i = -(this._totalIncrements >> 1); i < (this._totalIncrements >> 1); i += this._clickableIncrement){
+				this.timeMenu.appendChild(this._createOption(i));
+			}
+			
+			// TODO:
+			// I commented this out because it
+			// causes problems for a TimeTextBox in a Dialog, or as the editor of an InlineEditBox,
+			// because the timeMenu node isn't visible yet. -- Bill (Bug #????)
+			// dijit.focus(this.timeMenu);
+		},
+
+		postCreate:function(){
+			// instantiate constraints
+			if(this.constraints===dijit._TimePicker.prototype.constraints){
+				this.constraints={};
+			}
+
+			// brings in visibleRange, increments, etc.
+			dojo.mixin(this, this.constraints);
+
+			// dojo.date.locale needs the lang in the constraints as locale
+			if(!this.constraints.locale){
+				this.constraints.locale=this.lang;
+			}
+
+			// assign typematic mouse listeners to the arrow buttons
+			this.connect(this.timeMenu, dojo.isIE ? "onmousewheel" : 'DOMMouseScroll', "_mouseWheeled");
+			var typematic = dijit.typematic.addMouseListener;
+			typematic(this.upArrow,this,this._onArrowUp, 0.8, 500);
+			typematic(this.downArrow,this,this._onArrowDown, 0.8, 500);
+			//dijit.typematic.addListener(this.upArrow,this.timeMenu, {keyCode:dojo.keys.UP_ARROW,ctrlKey:false,altKey:false,shiftKey:false}, this, "_onArrowUp", 0.8, 500);
+			//dijit.typematic.addListener(this.downArrow, this.timeMenu, {keyCode:dojo.keys.DOWN_ARROW,ctrlKey:false,altKey:false,shiftKey:false}, this, "_onArrowDown", 0.8,500);
+
+			this.inherited(arguments);
+			this.setValue(this.value);
+		},
+
+		_createOption:function(/*Number*/ index){
+			// summary: creates a clickable time option
+			var div = dojo.doc.createElement("div");
+			var date = (div.date = new Date(this._refDate));
+			div.index = index;
+			var incrementDate = this._clickableIncrementDate;
+			date.setHours(date.getHours() + incrementDate.getHours() * index,
+				date.getMinutes() + incrementDate.getMinutes() * index,
+				date.getSeconds() + incrementDate.getSeconds() * index);
+
+			var innerDiv = dojo.doc.createElement('div');
+			dojo.addClass(div,this.baseClass+"Item");
+			dojo.addClass(innerDiv,this.baseClass+"ItemInner");
+			innerDiv.innerHTML = dojo.date.locale.format(date, this.constraints);				
+			div.appendChild(innerDiv);
+
+			if(index%this._visibleIncrement<1 && index%this._visibleIncrement>-1){
+				dojo.addClass(div, this.baseClass+"Marker");
+			}else if(!(index%this._clickableIncrement)){
+				dojo.addClass(div, this.baseClass+"Tick");
+			}
+						
+			if(this.isDisabledDate(date)){
+				// set disabled
+				dojo.addClass(div, this.baseClass+"ItemDisabled");
+			}
+			if(!dojo.date.compare(this.value, date, this.constraints.selector)){
+				div.selected = true;
+				dojo.addClass(div, this.baseClass+"ItemSelected");
+			}
+			return div;
+		},
+
+		_onOptionSelected:function(/*Object*/ tgt){
+			var tdate = tgt.target.date || tgt.target.parentNode.date;			
+			if(!tdate || this.isDisabledDate(tdate)){ return; }
+			this.setValue(tdate);
+			this.onValueSelected(tdate);
+		},
+
+		onValueSelected:function(value){
+		},
+
+		onmouseover:function(/*Event*/ e){
+			var tgr = (e.target.parentNode === this.timeMenu) ? e.target : e.target.parentNode;			
+			this._highlighted_option=tgr;
+			dojo.addClass(tgr, this.baseClass+"ItemHover");
+		},
+
+		onmouseout:function(/*Event*/ e){
+			var tgr = (e.target.parentNode === this.timeMenu) ? e.target : e.target.parentNode;
+			if(this._highlighted_option===tgr){			
+				dojo.removeClass(tgr, this.baseClass+"ItemHover");
+			}
+		},
+
+		_mouseWheeled:function(/*Event*/e){
+			// summary: handle the mouse wheel listener
+			dojo.stopEvent(e);
+			// we're not _measuring_ the scroll amount, just direction
+			var scrollAmount = (dojo.isIE ? e.wheelDelta : -e.detail);
+			this[(scrollAmount>0 ? "_onArrowUp" : "_onArrowDown")](); // yes, we're making a new dom node every time you mousewheel, or click
+		},
+
+		_onArrowUp:function(){
+			// summary: remove the bottom time and add one to the top
+			var index = this.timeMenu.childNodes[0].index - 1;
+			var div = this._createOption(index);
+			this.timeMenu.removeChild(this.timeMenu.childNodes[this.timeMenu.childNodes.length - 1]);
+			this.timeMenu.insertBefore(div, this.timeMenu.childNodes[0]);
+		},
+
+		_onArrowDown:function(){
+			// summary: remove the top time and add one to the bottom
+			var index = this.timeMenu.childNodes[this.timeMenu.childNodes.length - 1].index + 1;
+			var div = this._createOption(index);
+			this.timeMenu.removeChild(this.timeMenu.childNodes[0]);
+			this.timeMenu.appendChild(div);
+		}
+	}
+);
+
+}