dojo.provide("dojo.widget.TimePicker");
dojo.require("dojo.widget.*");
dojo.require("dojo.widget.HtmlWidget");
dojo.require("dojo.event.*");
dojo.require("dojo.date.serialize");
dojo.require("dojo.date.format");
dojo.require("dojo.dom");
dojo.require("dojo.html.style");
dojo.requireLocalization("dojo.i18n.calendar", "gregorian");
dojo.requireLocalization("dojo.widget", "TimePicker");
dojo.widget.defineWidget(
"dojo.widget.TimePicker",
dojo.widget.HtmlWidget,
function(){
/*
summary:
Base class for a stand-alone TimePicker widget
which makes it easy to select a time.
description:
A stand-alone TimePicker widget that makes it easy to select a time.
It is designed to be used on its own, or inside of other widgets
(see dojo.widget.DropdownTimePicker) or other similar combination widgets.
Times attributes passed in the `RFC 3339` format:
http://www.faqs.org/rfcs/rfc3339.html (2005-06-30T08:05:00-07:00)
so that they are serializable and locale-independent.
usage:
var timePicker = dojo.widget.createWidget("TimePicker", {},
dojo.byId("timePickerNode"));
<div dojoType="TimePicker"></div>
*/
// time: Date
// selected time
this.time = "";
// useDefaultTime: Boolean
// set following flag to true if a default time should be set
this.useDefaultTime = false;
// useDefaultMinutes: Boolean
// set the following to true to set default minutes to current time, false to // use zero
this.useDefaultMinutes = false;
// storedTime: String
// rfc 3339 time
this.storedTime = "";
// currentTime: Object
// time currently selected in the UI, stored in hours, minutes, seconds in the format that will be actually displayed
this.currentTime = {};
this.classNames = {
// summary:
// stores a list of class names that may be overriden
selectedTime: "selectedItem"
};
this.any = "any"; //FIXME: never used?
// dom node indecies for selected hour, minute, amPm, and "any time option"
this.selectedTime = {
hour: "",
minute: "",
amPm: "",
anyTime: false
};
// minutes are ordered as follows: ["12", "6", "1", "7", "2", "8", "3", "9", "4", "10", "5", "11"]
this.hourIndexMap = ["", 2, 4, 6, 8, 10, 1, 3, 5, 7, 9, 11, 0];
// minutes are ordered as follows: ["00", "30", "05", "35", "10", "40", "15", "45", "20", "50", "25", "55"]
this.minuteIndexMap = [0, 2, 4, 6, 8, 10, 1, 3, 5, 7, 9, 11];
},
{
isContainer: false,
templatePath: dojo.uri.dojoUri("src/widget/templates/TimePicker.html"),
templateCssPath: dojo.uri.dojoUri("src/widget/templates/TimePicker.css"),
postMixInProperties: function(localProperties, frag) {
// summary: see dojo.widget.DomWidget
dojo.widget.TimePicker.superclass.postMixInProperties.apply(this, arguments);
this.calendar = dojo.i18n.getLocalization("dojo.i18n.calendar", "gregorian", this.lang); // "am","pm"
this.widgetStrings = dojo.i18n.getLocalization("dojo.widget", "TimePicker", this.lang); // "any"
},
fillInTemplate: function(args, frag){
// summary: see dojo.widget.DomWidget
// Copy style info from input node to output node
var source = this.getFragNodeRef(frag);
dojo.html.copyStyle(this.domNode, source);
if(args.value){
if(args.value instanceof Date){
this.storedTime = dojo.date.toRfc3339(args.value);
}else{
this.storedTime = args.value;
}
}
this.initData();
this.initUI();
},
initData: function() {
// FIXME: doesn't currently validate the time before trying to set it
// Determine the date/time from stored info, or by default don't
// have a set time
// FIXME: should normalize against whitespace on storedTime... for now
// just a lame hack
if(this.storedTime.indexOf("T")!=-1 && this.storedTime.split("T")[1] && this.storedTime!=" " && this.storedTime.split("T")[1]!="any"){
this.time = dojo.widget.TimePicker.util.fromRfcDateTime(this.storedTime, this.useDefaultMinutes, this.selectedTime.anyTime);
}else if(this.useDefaultTime){
this.time = dojo.widget.TimePicker.util.fromRfcDateTime("", this.useDefaultMinutes, this.selectedTime.anyTime);
}else{
this.selectedTime.anyTime = true;
this.time = dojo.widget.TimePicker.util.fromRfcDateTime("", 0, 1);
}
},
initUI: function() {
// set UI to match the currently selected time
if(!this.selectedTime.anyTime && this.time) {
var amPmHour = dojo.widget.TimePicker.util.toAmPmHour(this.time.getHours());
var hour = amPmHour[0];
var isAm = amPmHour[1];
var minute = this.time.getMinutes();
var minuteIndex = parseInt(minute/5);
this.onSetSelectedHour(this.hourIndexMap[hour]);
this.onSetSelectedMinute(this.minuteIndexMap[minuteIndex]);
this.onSetSelectedAmPm(isAm);
} else {
this.onSetSelectedAnyTime();
}
},
setTime: function(date) {
//summary: set the current date and update the UI
if(date) {
this.selectedTime.anyTime = false;
this.setDateTime(dojo.date.toRfc3339(date));
} else {
this.selectedTime.anyTime = true;
}
this.initData();
this.initUI();
},
setDateTime: function(rfcDate) {
this.storedTime = rfcDate;
},
onClearSelectedHour: function(evt) {
this.clearSelectedHour();
},
onClearSelectedMinute: function(evt) {
this.clearSelectedMinute();
},
onClearSelectedAmPm: function(evt) {
this.clearSelectedAmPm();
},
onClearSelectedAnyTime: function(evt) {
this.clearSelectedAnyTime();
if(this.selectedTime.anyTime) {
this.selectedTime.anyTime = false;
this.time = dojo.widget.TimePicker.util.fromRfcDateTime("", this.useDefaultMinutes);
this.initUI();
}
},
clearSelectedHour: function() {
var hourNodes = this.hourContainerNode.getElementsByTagName("td");
for (var i=0; i<hourNodes.length; i++) {
dojo.html.setClass(hourNodes.item(i), "");
}
},
clearSelectedMinute: function() {
var minuteNodes = this.minuteContainerNode.getElementsByTagName("td");
for (var i=0; i<minuteNodes.length; i++) {
dojo.html.setClass(minuteNodes.item(i), "");
}
},
clearSelectedAmPm: function() {
var amPmNodes = this.amPmContainerNode.getElementsByTagName("td");
for (var i=0; i<amPmNodes.length; i++) {
dojo.html.setClass(amPmNodes.item(i), "");
}
},
clearSelectedAnyTime: function() {
dojo.html.setClass(this.anyTimeContainerNode, "anyTimeContainer");
},
onSetSelectedHour: function(evt) {
this.onClearSelectedAnyTime();
this.onClearSelectedHour();
this.setSelectedHour(evt);
this.onSetTime();
},
setSelectedHour: function(evt) {
if(evt && evt.target) {
if(evt.target.nodeType == dojo.dom.ELEMENT_NODE) {
var eventTarget = evt.target;
} else {
var eventTarget = evt.target.parentNode;
}
dojo.event.browser.stopEvent(evt);
dojo.html.setClass(eventTarget, this.classNames.selectedTime);
this.selectedTime["hour"] = eventTarget.innerHTML;
} else if (!isNaN(evt)) {
var hourNodes = this.hourContainerNode.getElementsByTagName("td");
if(hourNodes.item(evt)) {
dojo.html.setClass(hourNodes.item(evt), this.classNames.selectedTime);
this.selectedTime["hour"] = hourNodes.item(evt).innerHTML;
}
}
this.selectedTime.anyTime = false;
},
onSetSelectedMinute: function(evt) {
this.onClearSelectedAnyTime();
this.onClearSelectedMinute();
this.setSelectedMinute(evt);
this.selectedTime.anyTime = false;
this.onSetTime();
},
setSelectedMinute: function(evt) {
if(evt && evt.target) {
if(evt.target.nodeType == dojo.dom.ELEMENT_NODE) {
var eventTarget = evt.target;
} else {
var eventTarget = evt.target.parentNode;
}
dojo.event.browser.stopEvent(evt);
dojo.html.setClass(eventTarget, this.classNames.selectedTime);
this.selectedTime["minute"] = eventTarget.innerHTML;
} else if (!isNaN(evt)) {
var minuteNodes = this.minuteContainerNode.getElementsByTagName("td");
if(minuteNodes.item(evt)) {
dojo.html.setClass(minuteNodes.item(evt), this.classNames.selectedTime);
this.selectedTime["minute"] = minuteNodes.item(evt).innerHTML;
}
}
},
onSetSelectedAmPm: function(evt) {
this.onClearSelectedAnyTime();
this.onClearSelectedAmPm();
this.setSelectedAmPm(evt);
this.selectedTime.anyTime = false;
this.onSetTime();
},
setSelectedAmPm: function(evt) {
var eventTarget = evt.target;
if(evt && eventTarget) {
if(eventTarget.nodeType != dojo.dom.ELEMENT_NODE) {
eventTarget = eventTarget.parentNode;
}
dojo.event.browser.stopEvent(evt);
this.selectedTime.amPm = eventTarget.id;
dojo.html.setClass(eventTarget, this.classNames.selectedTime);
} else {
evt = evt ? 0 : 1;
var amPmNodes = this.amPmContainerNode.getElementsByTagName("td");
if(amPmNodes.item(evt)) {
this.selectedTime.amPm = amPmNodes.item(evt).id;
dojo.html.setClass(amPmNodes.item(evt), this.classNames.selectedTime);
}
}
},
onSetSelectedAnyTime: function(evt) {
this.onClearSelectedHour();
this.onClearSelectedMinute();
this.onClearSelectedAmPm();
this.setSelectedAnyTime();
this.onSetTime();
},
setSelectedAnyTime: function(evt) {
this.selectedTime.anyTime = true;
dojo.html.setClass(this.anyTimeContainerNode, this.classNames.selectedTime + " " + "anyTimeContainer");
},
onClick: function(evt) {
dojo.event.browser.stopEvent(evt);
},
onSetTime: function() {
if(this.selectedTime.anyTime) {
this.time = new Date();
var tempDateTime = dojo.widget.TimePicker.util.toRfcDateTime(this.time);
this.setDateTime(tempDateTime.split("T")[0]);
} else {
var hour = 12;
var minute = 0;
var isAm = false;
if(this.selectedTime["hour"]) {
hour = parseInt(this.selectedTime["hour"], 10);
}
if(this.selectedTime["minute"]) {
minute = parseInt(this.selectedTime["minute"], 10);
}
if(this.selectedTime["amPm"]) {
isAm = (this.selectedTime["amPm"].toLowerCase() == "am");
}
this.time = new Date();
this.time.setHours(dojo.widget.TimePicker.util.fromAmPmHour(hour, isAm));
this.time.setMinutes(minute);
this.setDateTime(dojo.widget.TimePicker.util.toRfcDateTime(this.time));
}
this.onValueChanged(this.time);
},
onValueChanged: function(/*Date*/date) {
//summary: the set date event handler
}
});
dojo.widget.TimePicker.util = new function() {
//summary: utility functions
this.toRfcDateTime = function(jsDate) {
//summary: formats a Date object to RFC 3339 string
if(!jsDate) {
jsDate = new Date();
}
jsDate.setSeconds(0);
return dojo.date.strftime(jsDate, "%Y-%m-%dT%H:%M:00%z"); //FIXME: use dojo.date.toRfc3339 instead
}
this.fromRfcDateTime = function(rfcDate, useDefaultMinutes, isAnyTime) {
//summary: constructs a Date object from RFC 3339 string
var tempDate = new Date();
if(!rfcDate || rfcDate.indexOf("T")==-1) {
if(useDefaultMinutes) {
tempDate.setMinutes(Math.floor(tempDate.getMinutes()/5)*5);
} else {
tempDate.setMinutes(0);
}
} else {
var tempTime = rfcDate.split("T")[1].split(":");
// fullYear, month, date
var tempDate = new Date();
tempDate.setHours(tempTime[0]);
tempDate.setMinutes(tempTime[1]);
}
return tempDate;
}
this.toAmPmHour = function(hour) {
//summary: converts a 24-hour-based hour value to a 12-hour-based hour value, and an AM/PM flag
var amPmHour = hour;
var isAm = true;
if (amPmHour == 0) {
amPmHour = 12;
} else if (amPmHour>12) {
amPmHour = amPmHour - 12;
isAm = false;
} else if (amPmHour == 12) {
isAm = false;
}
return [amPmHour, isAm];
}
this.fromAmPmHour = function(amPmHour, isAm) {
//summary: converts a 12-hour-based hour value and an AM/PM flag to a 24-hour-based hour value
var hour = parseInt(amPmHour, 10);
if(isAm && hour == 12) {
hour = 0;
} else if (!isAm && hour<12) {
hour = hour + 12;
}
return hour;
}
}