details: http://www.bx.psu.edu/hg/galaxy/rev/25de793f99e5 changeset: 3430:25de793f99e5 user: Kanwei Li kanwei@gmail.com date: Tue Feb 23 17:58:44 2010 -0500 description: Refactor grid_base.mako and Fixes #285

diffstat:

templates/grid_base.mako | 1166 +++++++++++++++++++++------------------------ 1 files changed, 546 insertions(+), 620 deletions(-)

diffs (1187 lines):

diff -r 9dd990a2fa94 -r 25de793f99e5 templates/grid_base.mako --- a/templates/grid_base.mako Tue Feb 23 16:48:07 2010 -0500 +++ b/templates/grid_base.mako Tue Feb 23 17:58:44 2010 -0500 @@ -41,637 +41,563 @@ </%def>

<%def name="grid_javascripts()"> - ${h.js("jquery.autocomplete", "autocomplete_tagging" )} - <script type="text/javascript"> - ## TODO: generalize and move into galaxy.base.js - $(document).ready(function() { - init_grid_elements(); - init_grid_controls(); - - // Initalize filter elements. - $('input[type=text]').each( function() - { - $(this).click( function() { $(this).attr('value', '') } ); - }); - }); - ## Can this be moved into base.mako? - %if refresh_frames: - %if 'masthead' in refresh_frames: - ## Refresh masthead == user changes (backward compatibility) - if ( parent.user_changed ) { - %if trans.user: - parent.user_changed( "${trans.user.email}", ${int( app.config.is_admin_user( trans.user ) )} ); - %else: - parent.user_changed( null, false ); - %endif - } - %endif - %if 'history' in refresh_frames: - if ( parent.frames && parent.frames.galaxy_history ) { - parent.frames.galaxy_history.location.href="${h.url_for( controller='root', action='history')}"; - if ( parent.force_right_panel ) { - parent.force_right_panel( 'show' ); - } - } - %endif - %if 'tools' in refresh_frames: - if ( parent.frames && parent.frames.galaxy_tools ) { - parent.frames.galaxy_tools.location.href="${h.url_for( controller='root', action='tool_menu')}"; - if ( parent.force_left_panel ) { - parent.force_left_panel( 'show' ); - } - } - %endif - %endif - - // - // Code to handle grid operations: filtering, sorting, paging, and operations. - // - - // Operations that are async (AJAX) compatible. - var async_ops = new Object(); - %for operation in grid.operations: - %if operation.async_compatible: - async_ops['${operation.label.lower()}'] = "True"; - %endif - %endfor - - // Initialize grid controls - function init_grid_controls() - { - - // Initialize operation buttons. - $('input[name=operation]:submit').each(function() { - $(this).click( function() { - // Get operation name. - var operation_name = $(this).attr("value"); - - // For some reason, $('input[name=id]:checked').val() does not return all ids for checked boxes. - // The code below performs this function. - var item_ids = new Array() - $('input[name=id]:checked').each(function() { - item_ids[item_ids.length] = $(this).val(); - }); - do_operation(operation_name, item_ids); - }); - }); - - // Initialize submit image elements. - $('.submit-image').each( function() - { - // On mousedown, add class to simulate click. - $(this).mousedown( function() { - $(this).addClass('gray-background'); - }); - - // On mouseup, add class to simulate click. - $(this).mouseup( function() { - $(this).removeClass('gray-background'); - }); - - }); - - // Initialize sort links. - $('.sort-link').each( function() - { - var sort_key = $(this).attr('sort_key'); - $(this).click( function() { - set_sort_condition(sort_key); - return false; - }); - - }); - - // Initialize page links. - $('.page-link > a').each( function() - { - var page_num = $(this).attr('page_num'); - $(this).click( function() { - set_page(page_num); - return false; - }); - - }); - $('#show-all-link').click( function() { - set_page('all'); - return false; - }); - - // Initialize categorical filters. - $('.categorical-filter > a').each( function() - { - $(this).click( function() { - var filter_key = $(this).attr('filter_key'); - var filter_val = $(this).attr('filter_val'); - set_categorical_filter(filter_key, filter_val); + ${h.js("jquery.autocomplete", "autocomplete_tagging" )} + <script type="text/javascript"> + ## TODO: generalize and move into galaxy.base.js + $(document).ready(function() { + init_grid_elements(); + init_grid_controls(); + + // Initialize filter elements. + $('input[type=text]').each( function() { + $(this).click( function() { $(this).attr('value', ''); } ); + }); + }); + ## Can this be moved into base.mako? + %if refresh_frames: + %if 'masthead' in refresh_frames: + ## Refresh masthead == user changes (backward compatibility) + if ( parent.user_changed ) { + %if trans.user: + parent.user_changed( "${trans.user.email}", ${int( app.config.is_admin_user( trans.user ) )} ); + %else: + parent.user_changed( null, false ); + %endif + } + %endif + %if 'history' in refresh_frames: + if ( parent.frames && parent.frames.galaxy_history ) { + parent.frames.galaxy_history.location.href="${h.url_for( controller='root', action='history')}"; + if ( parent.force_right_panel ) { + parent.force_right_panel( 'show' ); + } + } + %endif + %if 'tools' in refresh_frames: + if ( parent.frames && parent.frames.galaxy_tools ) { + parent.frames.galaxy_tools.location.href="${h.url_for( controller='root', action='tool_menu')}"; + if ( parent.force_left_panel ) { + parent.force_left_panel( 'show' ); + } + } + %endif + %endif + + // + // Code to handle grid operations: filtering, sorting, paging, and operations. + // + + // Operations that are async (AJAX) compatible. + var async_ops = {}; + %for operation in grid.operations: + %if operation.async_compatible: + async_ops['${operation.label.lower()}'] = "True"; + %endif + %endfor + + // Initialize grid controls + function init_grid_controls() { + // Initialize operation buttons. + $('input[name=operation]:submit').each(function() { + $(this).click( function() { + // Get operation name. + var operation_name = $(this).attr("value"); + + // For some reason, $('input[name=id]:checked').val() does not return all ids for checked boxes. + // The code below performs this function. + var item_ids = []; + $('input[name=id]:checked').each(function() { + item_ids[item_ids.length] = $(this).val(); + }); + do_operation(operation_name, item_ids); + }); + }); + + // Initialize submit image elements. + $('.submit-image').each( function() { + // On mousedown, add class to simulate click. + $(this).mousedown( function() { + $(this).addClass('gray-background'); + }); + + // On mouseup, add class to simulate click. + $(this).mouseup( function() { + $(this).removeClass('gray-background'); + }); + + }); + + // Initialize sort links. + $('.sort-link').each( function() { + var sort_key = $(this).attr('sort_key'); + $(this).click( function() { + set_sort_condition(sort_key); + return false; + }); + + }); + + // Initialize page links. + $('.page-link > a').each( function() { + var page_num = $(this).attr('page_num'); + $(this).click( function() { + set_page(page_num); + return false; + }); + + }); + $('#show-all-link').click( function() { + set_page('all'); + return false; + }); + + // Initialize categorical filters. + $('.categorical-filter > a').each( function() { + $(this).click( function() { + var filter_key = $(this).attr('filter_key'); + var filter_val = $(this).attr('filter_val'); + set_categorical_filter(filter_key, filter_val); + return false; + }); + }); + + // Initialize text filters. + $('.text-filter-form').each( function() { + $(this).submit( function() { + var column_key = $(this).attr('column_key'); + var text_input_obj = $('#input-' + column_key + '-filter'); + var text_input = text_input_obj.val(); + text_input_obj.val(''); + add_filter_condition(column_key, text_input, true); + return false; + }); + }); + + // Initialize autocomplete for text inputs in search UI. + var t = $("#input-tags-filter"); + if (t.length) { + t.autocomplete( "${h.url_for( controller='tag', action='tag_autocomplete_data', item_class='History' )}", + { selectFirst: false, autoFill: false, highlight: false, mustMatch: false }); + } + + var t2 = $("#input-name-filter"); + if (t2.length) { + t2.autocomplete( "${h.url_for( controller='history', action='name_autocomplete_data' )}", + { selectFirst: false, autoFill: false, highlight: false, mustMatch: false }); + } + + // Initialize advanced search toggles. + $('.advanced-search-toggle').each( function() { + $(this).click( function() { + $('#more-search-options').slideToggle('fast'); return false; - }); - }); - - // Initialize text filters. - $('.text-filter-form').each( function() - { - $(this).submit( function() { - var column_key = $(this).attr('column_key'); - var text_input_obj = $('#input-' + column_key + '-filter'); - var text_input = text_input_obj.val(); - text_input_obj.val(''); - add_filter_condition(column_key, text_input, true); - return false; - }); - }); - - // Initialize autocomplete for text inputs in search UI. - var t = $("#input-tags-filter"); - if (t.length) - { - - var autocomplete_options = - { selectFirst: false, autoFill: false, highlight: false, mustMatch: false }; - - t.autocomplete("${h.url_for( controller='tag', action='tag_autocomplete_data', item_class='History' )}", autocomplete_options); - } - - var t2 = $("#input-name-filter"); - if (t2.length) - { - var autocomplete_options = - { selectFirst: false, autoFill: false, highlight: false, mustMatch: false }; - - t2.autocomplete("${h.url_for( controller='history', action='name_autocomplete_data' )}", autocomplete_options); - } - - // Initialize advanced search toggles. - $('.advanced-search-toggle').each( function() - { - $(this).click( function() { - $('#more-search-options').slideToggle('fast'); - return false; - }); - }); - } - - // Initialize grid elements. - function init_grid_elements() - { - // Initialize grid selection checkboxes. - $(".grid").each( function() { - var grid = this; - var checkboxes = $(this).find("input.grid-row-select-checkbox"); - var update = $(this).find( "span.grid-selected-count" ); - update.text(""); - $(checkboxes).each( function() { - $(this).change( function() { - var n = $(checkboxes).filter("[checked]").size(); - update.text( n ); - }); - }) - }); - - // Initialize item labels. - $(".label").each( function() { - // If href has an operation in it, do operation when clicked. Otherwise do nothing. - var href = $(this).attr('href'); - if ( href.indexOf('operation=') != -1 ) - { - $(this).click( function() { - do_operation_from_href( $(this).attr('href') ); - return false; - }); - } - }); - - // Initialize item menu operations. - make_popup_menus(); - } - - // Filter values for categorical filters. - var categorical_filters = new Object(); - %for column in grid.columns: - %if column.filterable is not None and not isinstance( column, TextColumn ): - var ${column.key}_filters = - { - %for i, filter in enumerate( column.get_accepted_filters() ): - %if i > 0: - , - %endif - ${filter.label} : ${h.to_json_string( filter.args )} - %endfor - }; - categorical_filters['${column.key}'] = ${column.key}_filters; - %endif - %endfor - - // Initialize URL args with filter arguments. - var url_args = ${h.to_json_string( cur_filter_dict )}; - - // Place "f-" in front of all filter arguments. - var arg; - for (arg in url_args) - { - value = url_args[arg]; - delete url_args[arg]; - url_args["f-" + arg] = value; - } - - // Add sort argument to URL args. - url_args['sort'] = "${encoded_sort_key}"; - - // Add async keyword to URL args. - url_args['async'] = true; - - // Add page to URL args. - url_args['page'] = ${cur_page_num}; - - var num_pages = ${num_pages}; - - // Go back to page one; this is useful when a filter is applied. - function go_page_one() - { - // Need to go back to page 1 if not showing all. - var cur_page = url_args['page']; - if (cur_page != null && cur_page != undefined && cur_page != 'all') - url_args['page'] = 1; - } - - // Add tag to grid filter. - function add_tag_to_grid_filter(tag_name, tag_value) - { - // Put tag name and value together. - var tag = tag_name + (tag_value != null && tag_value != "" ? ":" + tag_value : ""); - $('#more-search-options').show('fast'); - add_filter_condition("tags", tag, true); - } - - // Add a condition to the grid filter; this adds the condition and refreshes the grid. - function add_filter_condition(name, value, append) - { - // Do nothing is value is empty. - if (value == "") - return false; - - // Update URL arg with new condition. - if (append) - { - // Update or append value. - var cur_val = url_args["f-" + name]; - var new_val; - if (cur_val == null || cur_val == undefined) - { - new_val = value; - } - else if (typeof(cur_val) == "string") - { - if (cur_val == "All") - new_val = value; - else - { - // Replace string with array. - var values = new Array(); - values[0] = cur_val; - values[1] = value; - new_val = values; - } - } - else { - // Current value is an array. - new_val = cur_val; - new_val[new_val.length] = value; - } - url_args["f-" + name] = new_val; - } - else - { - // Replace value. - url_args["f-" + name] = value; - } - - // Add button that displays filter and provides a button to delete it. - var t = $("<span>" + value + - "&nbsp;<a href='#'><img src='${h.url_for('/static/images/delete_tag_icon_gray.png')}'/></a></span>"); - t.addClass('text-filter-val'); - t.click(function() { - // Remove filter condition. - - // Remove visible element. - $(this).remove(); - - // Remove condition from URL args. - var cur_val = url_args["f-" + name]; - if (cur_val == null || cur_val == undefined) - { - // Unexpected. Throw error? - } - else if (typeof(cur_val) == "string") - { - if (cur_val == "All") - { - // Unexpected. Throw error? - } - else - // Remove condition. - delete url_args["f-" + name]; - } - else { - // Current value is an array. - var conditions = cur_val; - var index; - for (index = 0; index < conditions.length; index++) - if (conditions[index] == value) - { - conditions.splice(index, 1); - break; - } - } - - go_page_one(); - update_grid(); - }); - - var container = $('#' + name + "-filtering-criteria"); - container.append(t); - - go_page_one(); - update_grid(); - } - - // Set sort condition for grid. - function set_sort_condition(col_key) - { - // Set new sort condition. New sort is col_key if sorting new column; if reversing sort on - // currently sorted column, sort is reversed. - var cur_sort = url_args['sort']; - var new_sort = col_key; - if ( cur_sort.indexOf( col_key ) != -1) - { - // Reverse sort. - if ( cur_sort.substring(0,1) != '-' ) - new_sort = '-' + col_key; - else - { - // Sort reversed by using just col_key. - } - } - - // Remove sort arrows elements. - $('.sort-arrow').remove() - - // Add sort arrow element to new sort column. - var sort_arrow = "&uarr;"; - if (new_sort.substring(0,1) != '-') - sort_arrow = "&darr;"; - var t = $("<span>" + sort_arrow + "</span>").addClass('sort-arrow'); - var th = $("#" + col_key + '-header'); - th.append(t); - - // Need to go back to page 1 if not showing all. - var cur_page = url_args['page']; - if (cur_page != null && cur_page != undefined && cur_page != 'all') - url_args['page'] = 1; - - // Update grid. - url_args['sort'] = new_sort; - go_page_one(); - update_grid(); - } - - // Set new value for categorical filter. - function set_categorical_filter(name, new_value) - { - // Update filter hyperlinks to reflect new filter value. - var category_filter = categorical_filters[name]; - var cur_value = url_args["f-" + name]; - $("." + name + "-filter").each( function() { - var text = $.trim( $(this).text() ); - var filter = category_filter[text]; - var filter_value = filter[name]; - if (filter_value == new_value) - { - // Remove filter link since grid will be using this filter. It is assumed that + }); + }); + } + + // Initialize grid elements. + function init_grid_elements() { + // Initialize grid selection checkboxes. + $(".grid").each( function() { + var checkboxes = $(this).find("input.grid-row-select-checkbox"); + var update = $(this).find( "span.grid-selected-count" ); + update.text(""); + $(checkboxes).each( function() { + $(this).change( function() { + var n = $(checkboxes).filter("[checked]").size(); + update.text( n ); + }); + }); + }); + + // Initialize item labels. + $(".label").each( function() { + // If href has an operation in it, do operation when clicked. Otherwise do nothing. + var href = $(this).attr('href'); + if ( href.indexOf('operation=') != -1 ) { + $(this).click( function() { + do_operation_from_href( $(this).attr('href') ); + return false; + }); + } + }); + + // Initialize item menu operations. + make_popup_menus(); + } + + // Filter values for categorical filters. + var categorical_filters = {}; + %for column in grid.columns: + %if column.filterable is not None and not isinstance( column, TextColumn ): + var ${column.key}_filters = ${ h.to_json_string( dict([ (filter.label, filter.args) for filter in column.get_accepted_filters() ]) ) }; + categorical_filters['${column.key}'] = ${column.key}_filters; + %endif + %endfor + + // Initialize URL args with filter arguments. + var url_args = ${h.to_json_string( cur_filter_dict )}; + + // Place "f-" in front of all filter arguments. + $.map(url_args, function(arg) { + return "f-" + arg; + }); + + // Add sort argument to URL args. + url_args['sort'] = "${encoded_sort_key}"; + + // Add async keyword to URL args. + url_args['async'] = true; + + // Add page to URL args. + url_args['page'] = ${cur_page_num}; + + var num_pages = ${num_pages}; + + // Go back to page one; this is useful when a filter is applied. + function go_page_one() { + // Need to go back to page 1 if not showing all. + var cur_page = url_args['page']; + if (cur_page !== null && cur_page !== undefined && cur_page != 'all') { + url_args['page'] = 1; + } + } + + // Add a condition to the grid filter; this adds the condition and refreshes the grid. + function add_filter_condition(name, value, append) { + // Do nothing is value is empty. + if (value == "") { + return false; + } + + // Update URL arg with new condition. + if (append) { + // Update or append value. + var cur_val = url_args["f-" + name]; + var new_val; + if (cur_val === null || cur_val === undefined) { + new_val = value; + } else if (typeof(cur_val) == "string") { + if (cur_val == "All") { + new_val = value; + } else { + // Replace string with array. + var values = []; + values[0] = cur_val; + values[1] = value; + new_val = values; + } + } else { + // Current value is an array. + new_val = cur_val; + new_val[new_val.length] = value; + } + url_args["f-" + name] = new_val; + } else { + // Replace value. + url_args["f-" + name] = value; + } + + // Add button that displays filter and provides a button to delete it. + var t = $("<span>" + value + + "&nbsp;<a href='#'><img src='${h.url_for('/static/images/delete_tag_icon_gray.png')}'/></a></span>"); + t.addClass('text-filter-val'); + t.click(function() { + // Remove filter condition. + + // Remove visible element. + $(this).remove(); + + // Remove condition from URL args. + var cur_val = url_args["f-" + name]; + if (cur_val === null || cur_val === undefined) { + // Unexpected. Throw error? + } else if (typeof(cur_val) == "string") { + if (cur_val == "All") { + // Unexpected. Throw error? + } else { + // Remove condition. + delete url_args["f-" + name]; + } + } else { + // Current value is an array. + var conditions = cur_val; + for (var index = 0; index < conditions.length; index++) { + if (conditions[index] == value) { + conditions.splice(index, 1); + break; + } + } + } + + go_page_one(); + update_grid(); + }); + + var container = $('#' + name + "-filtering-criteria"); + container.append(t); + + go_page_one(); + update_grid(); + } + + // Add tag to grid filter. + function add_tag_to_grid_filter(tag_name, tag_value) { + // Put tag name and value together. + var tag = tag_name + (tag_value !== null && tag_value != "" ? ":" + tag_value : ""); + $('#more-search-options').show('fast'); + add_filter_condition("tags", tag, true); + } + + // Set sort condition for grid. + function set_sort_condition(col_key) { + // Set new sort condition. New sort is col_key if sorting new column; if reversing sort on + // currently sorted column, sort is reversed. + var cur_sort = url_args['sort']; + var new_sort = col_key; + if ( cur_sort.indexOf( col_key ) != -1) { + // Reverse sort. + if ( cur_sort.substring(0,1) != '-' ) { + new_sort = '-' + col_key; + } else { + // Sort reversed by using just col_key. + } + } + + // Remove sort arrows elements. + $('.sort-arrow').remove(); + + // Add sort arrow element to new sort column. + var sort_arrow = (new_sort.substring(0,1) == '-') ? "&uarr;" : "&darr;"; + var t = $("<span>" + sort_arrow + "</span>").addClass('sort-arrow'); + var th = $("#" + col_key + '-header'); + th.append(t); + + // Need to go back to page 1 if not showing all. + var cur_page = url_args['page']; + if (cur_page !== null && cur_page !== undefined && cur_page != 'all') { + url_args['page'] = 1; + } + // Update grid. + url_args['sort'] = new_sort; + go_page_one(); + update_grid(); + } + + // Set new value for categorical filter. + function set_categorical_filter(name, new_value) { + // Update filter hyperlinks to reflect new filter value. + var category_filter = categorical_filters[name]; + var cur_value = url_args["f-" + name]; + $("." + name + "-filter").each( function() { + var text = $.trim( $(this).text() ); + var filter = category_filter[text]; + var filter_value = filter[name]; + if (filter_value == new_value) { + // Remove filter link since grid will be using this filter. It is assumed that + // this element has a single child, a hyperlink/anchor with text. + $(this).empty(); + $(this).addClass("current-filter"); + $(this).append(text); + } else if (filter_value == cur_value) { + // Add hyperlink for this filter since grid will no longer be using this filter. It is assumed that + // this element has a single child, a hyperlink/anchor. + $(this).empty(); + var t = $("<a href='#'>" + text + "</a>"); + t.click(function() { + set_categorical_filter( name, filter_value ); + }); + $(this).removeClass("current-filter"); + $(this).append(t); + } + }); + + // Update grid. + url_args["f-" + name] = new_value; + go_page_one(); + update_grid(); + } + + // Set page to view. + function set_page(new_page) { + // Update page hyperlink to reflect new page. + $(".page-link").each( function() { + var id = $(this).attr('id'); + var page_num = parseInt( id.split("-")[2] ); // Id has form 'page-link-<page_num> + var cur_page = url_args['page']; + if (page_num == new_page) { + // Remove link to page since grid will be on this page. It is assumed that // this element has a single child, a hyperlink/anchor with text. + var text = $(this).children().text(); $(this).empty(); - $(this).addClass("current-filter"); - $(this).append(text); - } - else if (filter_value == cur_value) - { - // Add hyperlink for this filter since grid will no longer be using this filter. It is assumed that + $(this).addClass("inactive-link"); + $(this).text(text); + } else if (page_num == cur_page) { + // Add hyperlink to this page since grid will no longer be on this page. It is assumed that // this element has a single child, a hyperlink/anchor. + var text = $(this).text(); $(this).empty(); + $(this).removeClass("inactive-link"); var t = $("<a href='#'>" + text + "</a>"); t.click(function() { - set_categorical_filter( name, filter_value ); + set_page(page_num); }); - $(this).removeClass("current-filter"); $(this).append(t); } - }); - - // Update grid. - url_args["f-" + name] = new_value; - go_page_one(); - update_grid(); - } - - // Set page to view. - function set_page(new_page) - { - // Update page hyperlink to reflect new page. - $(".page-link").each( function() { - var id = $(this).attr('id'); - var page_num = parseInt( id.split("-")[2] ); // Id has form 'page-link-<page_num> - var cur_page = url_args['page']; - if (page_num == new_page) - { - // Remove link to page since grid will be on this page. It is assumed that - // this element has a single child, a hyperlink/anchor with text. - var text = $(this).children().text(); - $(this).empty(); - $(this).addClass("inactive-link"); - $(this).text(text); - } - else if (page_num == cur_page) - { - // Add hyperlink to this page since grid will no longer be on this page. It is assumed that - // this element has a single child, a hyperlink/anchor. - var text = $(this).text(); - $(this).empty(); - $(this).removeClass("inactive-link"); - var t = $("<a href='#'>" + text + "</a>"); - t.click(function() { - set_page(page_num); - }); - $(this).append(t); - } - }); - - var maintain_page_links = true; - if (new_page == "all") - { - url_args['page'] = new_page; - maintain_page_links = false; - } - else - url_args['page'] = parseInt(new_page); - update_grid(maintain_page_links); - } - - // Perform a grid operation. - function do_operation(operation, item_ids) - { - operation = operation.toLowerCase(); - - // Update URL args. - url_args['operation'] = operation; - url_args['id'] = item_ids; - - // If operation cannot be performed asynchronously, redirect to location. Otherwise do operation. - var no_async = ( async_ops[operation] == undefined || async_ops[operation] == null); - if (no_async) - { - go_to_URL(); - } - else - { - update_grid(true); - delete url_args['operation']; - delete url_args['id']; - } - } - - // Perform a hyperlink click that initiates an operation. If there is no operation, ignore click. - function do_operation_from_href(href) - { - // Get operation, id in hyperlink's href. - var href_parts = href.split("?"); - if (href_parts.length > 1) - { - var href_parms_str = href_parts[1]; - var href_parms = href_parms_str.split("&"); - var operation = null; - var id = -1; - for (var index = 0; index < href_parms.length; index++) - { - if (href_parms[index].indexOf('operation') != -1) - { - // Found operation parm; get operation value. - operation = href_parms[index].split('=')[1]; - } - else if (href_parms[index].indexOf('id') != -1) - { - // Found id parm; get id value. - id = href_parms[index].split('=')[1]; - } - } - - // Do operation. - do_operation(operation, id); - return false; - } - - } - - // Navigate window to the URL defined by url_args. This method should be used to short-circuit grid AJAXing. - function go_to_URL() - { - // Not async request. - url_args['async'] = false; - - // Build argument string. - var arg_str = ""; - var arg; - for (arg in url_args) - arg_str = arg_str + arg + "=" + url_args[arg] + "&"; - - // Go. - window.location = encodeURI( "${h.url_for()}?" + arg_str ); - } - - // Update grid. - function update_grid(maintain_page_links) - { - ## If grid is not using async, then go to URL. - %if not grid.use_async: + }); + + var maintain_page_links = true; + if (new_page == "all") { + url_args['page'] = new_page; + maintain_page_links = false; + } else { + url_args['page'] = parseInt(new_page); + } + update_grid(maintain_page_links); + } + + // Perform a grid operation. + function do_operation(operation, item_ids) { + operation = operation.toLowerCase(); + + // Update URL args. + url_args['operation'] = operation; + url_args['id'] = item_ids; + + // If operation cannot be performed asynchronously, redirect to location. Otherwise do operation. + var no_async = ( async_ops[operation] === undefined || async_ops[operation] === null); + if (no_async) { go_to_URL(); - return; - %endif - - // If there's an operation in the args, do POST; otherwise, do GET. - var operation = url_args['operation']; - var method = (operation != null && operation != undefined ? "POST" : "GET" ); - $('.loading-elt-overlay').show(); // Show overlay to indicate loading and prevent user actions. - $.ajax({ - type: method, - url: "${h.url_for()}", - data: url_args, - error: function() { alert( "Grid refresh failed" ) }, - success: function(response_text) { - // HACK: use a simple string to separate the elements in the - // response: (1) table body; (2) number of pages in table; and (3) message. - var parsed_response_text = response_text.split("*****"); - - // Update grid body. - var table_body = parsed_response_text[0]; - $('#grid-table-body').html(table_body); - - // Process grid body. - init_grid_elements(); - make_popup_menus(); - - // Update number of pages. - var num_pages = parseInt( parsed_response_text[1] ); - - // Rebuild page links. - if (!maintain_page_links) - { - // Remove page links. - var page_link_container = $('#page-link-container'); - page_link_container.children().remove(); - - // First page is the current page. - var t = $("<span>1</span>"); - t.addClass('page-link'); - t.addClass('inactive-link'); - t.attr('id', 'page-link-1'); - page_link_container.append(t); - - // Show all link is visible only if there are multiple pages. - var elt = $('#show-all-link-span'); - if (num_pages > 1) - elt.show(); - else - elt.hide(); - - // Subsequent pages are navigable. - for (var i = 2; i <= num_pages; i++) - { - var span = $("<span></span>"); - span.addClass('page-link'); - span.attr('id', 'page-link-' + i); - var t = $("<a href='#'>" + i + "</a>"); - t.attr('page', i); - t.click(function() { - var page = $(this).attr('page'); - set_page(page); - }); - span.append(t) - page_link_container.append(span); - } - } - - // Hide loading overlay. - $('.loading-elt-overlay').hide(); - - // Show message if there is one. - var message = $.trim( parsed_response_text[2] ); - if (message != "") - { - $('#grid-message').html( message ); - setTimeout("$('#grid-message').hide()", 5000); - } - } - }); - } + } else { + update_grid(true); + delete url_args['operation']; + delete url_args['id']; + } + } + + // Perform a hyperlink click that initiates an operation. If there is no operation, ignore click. + function do_operation_from_href(href) { + // Get operation, id in hyperlink's href. + var href_parts = href.split("?"); + if (href_parts.length > 1) { + var href_parms_str = href_parts[1]; + var href_parms = href_parms_str.split("&"); + var operation = null; + var id = -1; + for (var index = 0; index < href_parms.length; index++) { + if (href_parms[index].indexOf('operation') != -1) { + // Found operation parm; get operation value. + operation = href_parms[index].split('=')[1]; + } else if (href_parms[index].indexOf('id') != -1) { + // Found id parm; get id value. + id = href_parms[index].split('=')[1]; + } + } + + // Do operation. + do_operation(operation, id); + return false; + } + + } + + // Navigate window to the URL defined by url_args. This method should be used to short-circuit grid AJAXing. + function go_to_URL() { + // Not async request. + url_args['async'] = false; + + // Build argument string. + var arg_str = ""; + for (var arg in url_args) { + arg_str = arg_str + arg + "=" + url_args[arg] + "&"; + } + + // Go. + window.location = encodeURI( "${h.url_for()}?" + arg_str ); + } + + // Update grid. + function update_grid(maintain_page_links) { + ## If grid is not using async, then go to URL. + %if not grid.use_async: + go_to_URL(); + return; + %endif + + // If there's an operation in the args, do POST; otherwise, do GET. + var operation = url_args['operation']; + var method = (operation !== null && operation !== undefined ? "POST" : "GET" ); + $('.loading-elt-overlay').show(); // Show overlay to indicate loading and prevent user actions. + $.ajax({ + type: method, + url: "${h.url_for()}", + data: url_args, + error: function() { alert( "Grid refresh failed" ); }, + success: function(response_text) { + // HACK: use a simple string to separate the elements in the + // response: (1) table body; (2) number of pages in table; and (3) message. + var parsed_response_text = response_text.split("*****"); + + // Update grid body. + var table_body = parsed_response_text[0]; + $('#grid-table-body').html(table_body); + + // Process grid body. + init_grid_elements(); + make_popup_menus(); + + // Update number of pages. + var num_pages = parseInt( parsed_response_text[1] ); + + // Rebuild page links. + if (!maintain_page_links) { + // Remove page links. + var page_link_container = $('#page-link-container'); + page_link_container.children().remove(); + + // First page is the current page. + var t = $("<span>1</span>"); + t.addClass('page-link'); + t.addClass('inactive-link'); + t.attr('id', 'page-link-1'); + page_link_container.append(t); + + // Show all link is visible only if there are multiple pages. + var elt = $('#show-all-link-span'); + if (num_pages > 1) { + elt.show(); + } else { + elt.hide(); + } + + // Subsequent pages are navigable. + for (var i = 2; i <= num_pages; i++) { + var span = $("<span></span>"); + span.addClass('page-link'); + span.attr('id', 'page-link-' + i); + var t = $("<a href='#'>" + i + "</a>"); + t.attr('page', i); + t.click(function() { + var page = $(this).attr('page'); + set_page(page); + }); + span.append(t); + page_link_container.append(span); + } + } + + // Hide loading overlay. + $('.loading-elt-overlay').hide(); + + // Show message if there is one. + var message = $.trim( parsed_response_text[2] ); + if (message != "") { + $('#grid-message').html( message ); + setTimeout( function() { $('#grid-message').hide(); }, 5000); + } + } + }); + } </script> </%def>