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static/admin/js/actions.js
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(function($) { var lastChecked; $.fn.actions = function(opts) { var options = $.extend({}, $.fn.actions.defaults, opts); var actionCheckboxes = $(this); var list_editable_changed = false; var checker = function(checked) { if (checked) { showQuestion(); } else { reset(); } $(actionCheckboxes).prop("checked", checked) .parent().parent().toggleClass(options.selectedClass, checked); }, updateCounter = function() { var sel = $(actionCheckboxes).filter(":checked").length; // _actions_icnt is defined in the generated HTML // and contains the total amount of objects in the queryset $(options.counterContainer).html(interpolate( ngettext('%(sel)s of %(cnt)s selected', '%(sel)s of %(cnt)s selected', sel), { sel: sel, cnt: _actions_icnt }, true)); $(options.allToggle).prop("checked", function() { var value; if (sel == actionCheckboxes.length) { value = true; showQuestion(); } else { value = false; clearAcross(); } return value; }); }, showQuestion = function() { $(options.acrossClears).hide(); $(options.acrossQuestions).show(); $(options.allContainer).hide(); }, showClear = function() { $(options.acrossClears).show(); $(options.acrossQuestions).hide(); $(options.actionContainer).toggleClass(options.selectedClass); $(options.allContainer).show(); $(options.counterContainer).hide(); }, reset = function() { $(options.acrossClears).hide(); $(options.acrossQuestions).hide(); $(options.allContainer).hide(); $(options.counterContainer).show(); }, clearAcross = function() { reset(); $(options.acrossInput).val(0); $(options.actionContainer).removeClass(options.selectedClass); }; // Show counter by default $(options.counterContainer).show(); // Check state of checkboxes and reinit state if needed $(this).filter(":checked").each(function(i) { $(this).parent().parent().toggleClass(options.selectedClass); updateCounter(); if ($(options.acrossInput).val() == 1) { showClear(); } }); $(options.allToggle).show().click(function() { checker($(this).prop("checked")); updateCounter(); }); $("a", options.acrossQuestions).click(function(event) { event.preventDefault(); $(options.acrossInput).val(1); showClear(); }); $("a", options.acrossClears).click(function(event) { event.preventDefault(); $(options.allToggle).prop("checked", false); clearAcross(); checker(0); updateCounter(); }); lastChecked = null; $(actionCheckboxes).click(function(event) { if (!event) { event = window.event; } var target = event.target ? event.target : event.srcElement; if (lastChecked && $.data(lastChecked) != $.data(target) && event.shiftKey === true) { var inrange = false; $(lastChecked).prop("checked", target.checked) .parent().parent().toggleClass(options.selectedClass, target.checked); $(actionCheckboxes).each(function() { if ($.data(this) == $.data(lastChecked) || $.data(this) == $.data(target)) { inrange = (inrange) ? false : true; } if (inrange) { $(this).prop("checked", target.checked) .parent().parent().toggleClass(options.selectedClass, target.checked); } }); } $(target).parent().parent().toggleClass(options.selectedClass, target.checked); lastChecked = target; updateCounter(); }); $('form#changelist-form table#result_list tr').find('td:gt(0) :input').change(function() { list_editable_changed = true; }); $('form#changelist-form button[name="index"]').click(function(event) { if (list_editable_changed) { return confirm(gettext("You have unsaved changes on individual editable fields. If you run an action, your unsaved changes will be lost.")); } }); $('form#changelist-form input[name="_save"]').click(function(event) { var action_changed = false; $('select option:selected', options.actionContainer).each(function() { if ($(this).val()) { action_changed = true; } }); if (action_changed) { if (list_editable_changed) { return confirm(gettext("You have selected an action, but you haven't saved your changes to individual fields yet. Please click OK to save. You'll need to re-run the action.")); } else { return confirm(gettext("You have selected an action, and you haven't made any changes on individual fields. You're probably looking for the Go button rather than the Save button.")); } } }); }; /* Setup plugin defaults */ $.fn.actions.defaults = { actionContainer: "div.actions", counterContainer: "span.action-counter", allContainer: "div.actions span.all", acrossInput: "div.actions input.select-across", acrossQuestions: "div.actions span.question", acrossClears: "div.actions span.clear", allToggle: "#action-toggle", selectedClass: "selected" }; })(django.jQuery); |