Current File : /var/www/crm/jssource/src_files/modules/Meetings/duration_dependency.js
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// Class DurationDependency binds start and end datetimecombo fields with duration
function DurationDependency(start_field,end_field,duration_field,format){
this.duration = 0;
this.start_field = start_field;
this.end_field = end_field;
this.duration_field = duration_field;
this.format = format;
this.lock_end_listener = false;
var format_parts = this.format.split(" ");
this.date_format = format_parts[0];
this.time_format = format_parts[1];
if(format_parts.length == 3)
this.time_format += "" + this.time_format[2];
this.date_delimiter = /([-.\\/])/.exec(this.date_format)[0];
this.time_delimiter = /([.:])/.exec(this.time_format)[0];
this.has_meridiem = /p/i.test(this.format);
var delimiter = (this.date_delimiter=="."?"\\"+this.date_delimiter:this.date_delimiter);
var date_format_cleaned = this.date_format.replace(/%/g,"").replace(new RegExp(delimiter, 'g'),"");
this.month_pos = date_format_cleaned.search(/m/);
this.day_pos = date_format_cleaned.search(/d/);
this.year_pos = date_format_cleaned.search(/Y/);
if (YAHOO.util.Selector.query('input#' + end_field)[0].value != "")
{
this.calculate_duration();
}
else
{
this.change_duration();
}
this.update_duration_fields();
this.set_duration_handler();
var self = this;
YAHOO.util.Event.addListener(YAHOO.util.Selector.query('input#' + start_field)[0], "change", function(){
self.change_start();
});
YAHOO.util.Event.addListener(YAHOO.util.Selector.query('input#' + end_field)[0], "change", function(){
if (self.lock_end_listener)
{
return;
}
self.calculate_duration();
self.update_duration_fields();
self.set_duration_handler();
});
if(duration_field != null){
YAHOO.util.Event.addListener(YAHOO.util.Selector.query('select#' + duration_field)[0], "change", function(){
self.change_duration();
self.update_duration_fields();
SugarWidgetScheduler.update_time();
});
}
}
DurationDependency.prototype.calculate_duration = function(){
try{
var start = this.parse_date(YAHOO.util.Selector.query('input#' + this.start_field)[0].value);
var end = this.parse_date(YAHOO.util.Selector.query('input#' + this.end_field)[0].value);
this.duration = (end.getTime() - start.getTime()) / 1000;
}catch (e){
this.duration = 0;
}
}
DurationDependency.prototype.change_start = function(){
this.lock_end_listener = true;
var start = this.parse_date(YAHOO.util.Selector.query('input#' + this.start_field)[0].value);
var end = new Date(start.getTime() + this.duration * 1000);
this.set_date(end,this.end_field);
var self = this;
setTimeout(function(){
self.lock_end_listener = false;
},300);
}
DurationDependency.prototype.change_duration = function(){
this.lock_end_listener = true;
this.duration = YAHOO.util.Selector.query('select#' + this.duration_field)[0].value;
var start = this.parse_date(YAHOO.util.Selector.query('input#' + this.start_field)[0].value);
var end = new Date(start.getTime() + this.duration * 1000);
this.set_date(end,this.end_field);
var self = this;
setTimeout(function(){
self.lock_end_listener = false;
},300);
}
DurationDependency.prototype.update_duration_fields = function(){
var minutes = this.duration / 60;
var hours_elm = YAHOO.util.Selector.query('input#' + this.duration_field + "_hours")[0];
var minutes_elm = YAHOO.util.Selector.query('input#' + this.duration_field + "_minutes")[0];
if(!hours_elm){
hours_elm = document.createElement("input");
hours_elm.setAttribute("type","hidden");
hours_elm.name = this.duration_field + "_hours";
hours_elm.id = hours_elm.name;
YAHOO.util.Selector.query('input#' + this.end_field)[0].parentNode.appendChild(hours_elm);
}
if(!minutes_elm){
minutes_elm = document.createElement("input");
minutes_elm.setAttribute("type","hidden");
minutes_elm.name = this.duration_field + "_minutes";
minutes_elm.id = minutes_elm.name;
YAHOO.util.Selector.query('input#' + this.end_field)[0].parentNode.appendChild(minutes_elm);
}
hours_elm.value = parseInt(minutes / 60);
minutes_elm.value = parseInt(minutes % 60);
}
DurationDependency.prototype.get_duration_text = function(){
var minutes = this.duration / 60;
var d = parseInt(minutes / 60 / 24);
var h = parseInt((minutes / 60) % 24);
var m = parseInt(minutes % 60);
d = format_part(d,SUGAR.language.get('app_strings', (d > 1)?'LBL_DURATION_DAYS':'LBL_DURATION_DAY'));
h = format_part(h,SUGAR.language.get('app_strings', (h > 1)?'LBL_DURATION_HOURS':'LBL_DURATION_HOUR'));
m = format_part(m,SUGAR.language.get('app_strings', (m > 1)?'LBL_DURATION_MINUTES':'LBL_DURATION_MINUTE'));
function format_part(v,s){
if(v == 0)
v = "";
else{
v = v.toString();
v = v + " " + s + " ";
}
return v;
}
return d + h + m;
}
DurationDependency.prototype.set_duration_handler = function(){
if(this.duration_field == null)
return;
var dur_elm = YAHOO.util.Selector.query('select#' + this.duration_field)[0];
if(dur_elm){
if(this.duration >= 0){
this.add_custom_duration(dur_elm);
}
dur_elm.value = "";
dur_elm.value = this.duration;
}
}
DurationDependency.prototype.add_custom_duration = function(dur_elm){
for(var i = 0; i < dur_elm.length; i++){
if(dur_elm.options[i].className == 'custom'){
var el = dur_elm.options[i];
el.parentNode.removeChild(el);
}
}
var option_exists = false;
var pos_index = 0;
var pos_found = false;
for(var i = 0; i < dur_elm.length; i++){
var v = dur_elm.options[i].value;
if(v == this.duration){
var option_exists = true;
break;
}
if(!pos_found && v > this.duration){
pos_index = i;
pos_found = true;
}
if(!pos_found && i == (dur_elm.length - 1)){
pos_index = i + 1;
pos_found = true;
}
}
if(!option_exists){
var option = document.createElement('option');
option.value = this.duration;
option.className = 'custom';
option.innerHTML = this.get_duration_text();
var ref = dur_elm.options[pos_index];
if(pos_index == dur_elm.length){
dur_elm.appendChild(option);
}else{
dur_elm.insertBefore(option, ref);
}
}
}
DurationDependency.prototype.parse_date = function(d){
var date_parts = d.split(" ");
var date_str = date_parts[0];
var time_str = date_parts[1];
if(date_parts.length == 3)
time_str += date_parts[2];
var date_arr = date_str.split(this.date_delimiter);
var year = date_arr[this.year_pos];
var month = date_arr[this.month_pos];
var day = date_arr[this.day_pos];
var hour = time_str.substr(0,2);
var minute = time_str.substr(3,2);
if(this.has_meridiem){
var meridiem = "am";
if(/pm/i.test(time_str))
meridiem = "pm";
hour = hour % 12 + (meridiem === "am" ? 0 : 12);
}
var date = new Date(year,month - 1,day,hour,minute);
return date;
}
DurationDependency.prototype.set_date = function(date,field){
try{
var year = date.getFullYear();
var month = date.getMonth() + 1;
var day = date.getDate();
var hour = date.getHours();
var minute = date.getMinutes();
}catch (e){
return false;
}
if(this.has_meridiem){
var meridiem = "am";
if(hour * 60 + minute >= 12 * 60)
meridiem = "pm";
if(hour == 0)
hour = 12;
if(hour > 12)
hour = hour - 12;
}
year = pad(year);
month = pad(month);
day = pad(day);
hour = pad(hour);
minute = pad(minute);
function pad(s){
return s < 10 ? "0" + s : s;
}
var date = "";
for(var i = 0; i < 3; i++){
if(i > 0)
date += this.date_delimiter;
if(i == this.year_pos)
date += year;
if(i == this.month_pos)
date += month;
if(i == this.day_pos)
date += day;
}
YAHOO.util.Selector.query('input#' + field + "_date")[0].value = date;
YAHOO.util.Selector.query('select#' + field + "_hours")[0].value = hour;
YAHOO.util.Selector.query('select#' + field + "_minutes")[0].value = minute;
if(this.has_meridiem){
var nodes = YAHOO.util.Selector.query('select#' + field + "_meridiem")[0].childNodes;
for(var i = 0; i < nodes.length; i++){
if(nodes[i].value == "AM"){
meridiem = meridiem.toUpperCase();
break;
}
}
YAHOO.util.Selector.query('select#' + field + "_meridiem")[0].value = meridiem;
}
eval("combo_" + field + ".update()");
}
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