117 lines
4.6 KiB
JavaScript
117 lines
4.6 KiB
JavaScript
function toggleVisibility(node, nodeType){
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// Toggle visibility of all elements having p_nodeType within p_node
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var elements = node.getElementsByTagName(nodeType);
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for (var i=0; i<elements.length; i++){
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var sNode = elements[i];
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if (sNode.style.visibility == 'hidden') sNode.style.visibility = 'visible';
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else sNode.style.visibility = 'hidden';
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}
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}
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function askCalendar(hookId, objectUrl, render, fieldName, month) {
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// Sends an Ajax request for getting the calendar, at p_month
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var params = {'month': month, 'render': render};
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askAjaxChunk(hookId, 'GET', objectUrl, fieldName+':pxView', params);
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}
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function enableOptions(select, enabled, selectFirst, message){
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/* This function disables, in p_select, all options that are not in p_enabled.
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p_enabled is a string containing a comma-separated list of option names.
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If p_selectFirst is True, the first option from p_enabled will be selected
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by default. p_message will be shown (as "title") for disabled options. */
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// Get p_enabled as a dict
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var l = enabled.split(',');
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var d = {};
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for (var i=0; i < l.length; i++) d[l[i]] = true;
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// Remember if we have already selected the first enabled option
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var isSelected = false;
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var options = select.options;
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// Disable options not being p_enabled
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for (var i=0; i<options.length; i++) {
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options[i].selected = false;
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if (!options[i].value) continue;
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if (options[i].value in d) {
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options[i].disabled = false;
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options[i].title = '';
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// Select it?
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if (selectFirst && !isSelected) {
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options[i].selected = true;
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isSelected = true;
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}
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}
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else {
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options[i].disabled = true;
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options[i].title = message;
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}
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}
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}
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function openEventPopup(action, fieldName, day, timeslot, spansDays,
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applicableEventTypes, message, freeSlots) {
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/* Opens the popup for creating (or deleting, depending on p_action) a
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calendar event at some p_day. When action is "del", we need to know the
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p_timeslot where the event is assigned and if the event spans more days
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(from p_spansDays), in order to propose a checkbox allowing to delete
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events for those successive days. When action is "new", a possibly
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restricted list of applicable event types for this day is given in
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p_applicableEventTypes; p_message contains an optional message explaining
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why not applicable types are not applicable. When "new", p_freeSlots may
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list the available timeslots at p_day. */
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var prefix = fieldName + '_' + action + 'Event';
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var f = document.getElementById(prefix + 'Form');
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f.day.value = day;
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if (action == 'del') {
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if (f.timeslot) f.timeslot.value = timeslot;
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// Show or hide the checkbox for deleting the event for successive days
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var elem = document.getElementById(prefix + 'DelNextEvent');
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var cb = elem.getElementsByTagName('input');
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cb[0].checked = false;
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cb[1].value = 'False';
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if (spansDays == 'True') elem.style.display = 'block';
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else elem.style.display = 'none';
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}
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else if (action == 'new') {
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// Reinitialise field backgrounds
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f.eventType.style.background = '';
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if (f.eventSpan) f.eventSpan.style.background = '';
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// Disable unapplicable events and non-free timeslots
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enableOptions(f.eventType, applicableEventTypes, false, message);
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if (f.timeslot) enableOptions(f.timeslot, freeSlots, true, 'Not free');
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}
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openPopup(prefix + 'Popup');
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}
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function triggerCalendarEvent(action, hookId, fieldName, objectUrl,
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maxEventLength) {
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/* Sends an Ajax request for triggering a calendar event (create or delete an
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event) and refreshing the view month. */
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var prefix = fieldName + '_' + action + 'Event';
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var f = document.getElementById(prefix + 'Form');
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if (action == 'new') {
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// Check that an event span has been specified
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if (f.eventType.selectedIndex == 0) {
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f.eventType.style.background = wrongTextInput;
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return;
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}
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if (f.eventSpan) {
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// Check that eventSpan is empty or contains a valid number
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var spanNumber = f.eventSpan.value.replace(' ', '');
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if (spanNumber) {
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spanNumber = parseInt(spanNumber);
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if (isNaN(spanNumber) || (spanNumber > maxEventLength)) {
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f.eventSpan.style.background = wrongTextInput;
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return;
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}
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}
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}
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}
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var elems = f.elements;
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var params = {};
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// Put form elements into "params"
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for (var i=0; i < elems.length; i++) {
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params[elems[i].name] = elems[i].value;
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}
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closePopup(prefix + 'Popup');
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askAjaxChunk(hookId, 'POST', objectUrl, fieldName+':pxView', params);
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}
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