102 lines
3.6 KiB
JavaScript
102 lines
3.6 KiB
JavaScript
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$(document).ready(function() {
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if (! $('a[onclick="return showAddAnotherPopup(this);"]').length) {
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/* Credit: django.contrib.admin (BSD) */
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var showAddAnotherPopup = function(triggeringLink) {
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var name = triggeringLink.attr( 'id' ).replace(/^add_/, '');
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name = id_to_windowname(name);
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href = triggeringLink.attr( 'href' );
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if (href.indexOf('?') == -1) {
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href += '?';
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}
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href += '&winName=' + name;
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var height = 500;
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var width = 800;
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var left = (screen.width/2)-(width/2);
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var top = (screen.height/2)-(height/2);
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var win = window.open(href, name, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width='+width+', height='+height+', top='+top+', left='+left)
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function removeOverlay() {
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if (win.closed) {
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$('#yourlabs_overlay').remove();
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} else {
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setTimeout(removeOverlay, 500);
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}
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}
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$('body').append('<div id="yourlabs_overlay"></div');
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$('#yourlabs_overlay').click(function() {
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win.close();
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$(this).remove();
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});
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setTimeout(removeOverlay, 1500);
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win.focus();
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return false;
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}
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var dismissAddAnotherPopup = function(win, newId, newRepr) {
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// newId and newRepr are expected to have previously been escaped by
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newId = html_unescape(newId);
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newRepr = html_unescape(newRepr);
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var name = windowname_to_id(win.name);
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var elem = document.getElementById(name);
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if (elem) {
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if ($(elem).is('select')) {
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var o = new Option(newRepr, newId);
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elem.options[elem.options.length] = o;
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o.selected = true;
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}
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} else {
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alert("Could not get input id for win " + name);
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}
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win.close();
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}
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window.dismissAddAnotherPopup = dismissAddAnotherPopup
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var html_unescape = function(text) {
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// Unescape a string that was escaped using django.utils.html.escape.
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text = text.replace(/</g, '');
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text = text.replace(/"/g, '"');
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text = text.replace(/'/g, "'");
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text = text.replace(/&/g, '&');
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return text;
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}
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// IE doesn't accept periods or dashes in the window name, but the element IDs
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// we use to generate popup window names may contain them, therefore we map them
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// to allowed characters in a reversible way so that we can locate the correct
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// element when the popup window is dismissed.
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var id_to_windowname = function(text) {
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text = text.replace(/\./g, '__dot__');
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text = text.replace(/\-/g, '__dash__');
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text = text.replace(/\[/g, '__braceleft__');
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text = text.replace(/\]/g, '__braceright__');
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return text;
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}
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var windowname_to_id = function(text) {
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text = text.replace(/__dot__/g, '.');
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text = text.replace(/__dash__/g, '-');
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text = text.replace(/__braceleft__/g, '[');
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text = text.replace(/__braceright__/g, ']');
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return text;
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}
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$( '.autocomplete-add-another' ).show().click(function(e) {
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e.preventDefault( );
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showAddAnotherPopup( $( this ) );
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});
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}
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});
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