mirror of
https://github.com/inventree/InvenTree.git
synced 2025-04-29 03:56:43 +00:00
412 lines
11 KiB
JavaScript
412 lines
11 KiB
JavaScript
{% load i18n %}
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/* global
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inventreeLoad,
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inventreeSave,
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*/
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/* exported
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customGroupSorter,
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reloadtable,
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renderLink,
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reloadTableFilters,
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*/
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/**
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* Reload a named table
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* @param table
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*/
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function reloadtable(table) {
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$(table).bootstrapTable('refresh');
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}
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/**
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* Render a URL for display
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* @param {String} text
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* @param {String} url
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* @param {object} options
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* @returns link text
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*/
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function renderLink(text, url, options={}) {
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if (url === null || url === undefined || url === '') {
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return text;
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}
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var max_length = options.max_length || -1;
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// Shorten the displayed length if required
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if ((max_length > 0) && (text.length > max_length)) {
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var slice_length = (max_length - 3) / 2;
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var text_start = text.slice(0, slice_length);
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var text_end = text.slice(-slice_length);
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text = `${text_start}...${text_end}`;
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}
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return '<a href="' + url + '">' + text + '</a>';
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}
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function enableButtons(elements, enabled) {
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for (let item of elements) {
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$(item).prop('disabled', !enabled);
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}
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}
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/* Link a bootstrap-table object to one or more buttons.
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* The buttons will only be enabled if there is at least one row selected
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*/
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function linkButtonsToSelection(table, buttons) {
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if (typeof table === 'string') {
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table = $(table);
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}
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// Initially set the enable state of the buttons
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enableButtons(buttons, table.bootstrapTable('getSelections').length > 0);
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// Add a callback
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table.on('check.bs.table uncheck.bs.table check-some.bs.table uncheck-some.bs.table check-all.bs.table uncheck-all.bs.table', function() {
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enableButtons(buttons, table.bootstrapTable('getSelections').length > 0);
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});
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}
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/**
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* Returns true if the input looks like a valid number
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* @param {String} n
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* @returns
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*/
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function isNumeric(n) {
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return !isNaN(parseFloat(n)) && isFinite(n);
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}
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/*
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* Reload a table which has already been made into a bootstrap table.
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* New filters can be optionally provided, to change the query params.
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*/
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function reloadTableFilters(table, filters) {
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// Simply perform a refresh
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if (filters == null) {
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table.bootstrapTable('refresh');
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return;
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}
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// More complex refresh with new filters supplied
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var options = table.bootstrapTable('getOptions');
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// Construct a new list of filters to use for the query
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var params = {};
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for (var k in filters) {
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params[k] = filters[k];
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}
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// Original query params will override
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if (options.original != null) {
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for (var key in options.original) {
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params[key] = options.original[key];
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}
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}
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options.queryParams = function(tableParams) {
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return convertQueryParameters(tableParams, params);
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};
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table.bootstrapTable('refreshOptions', options);
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table.bootstrapTable('refresh', filters);
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}
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function visibleColumnString(columns) {
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/* Generate a list of "visible" columns to save to file. */
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var fields = [];
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columns.forEach(function(column) {
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if (column.switchable && column.visible) {
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fields.push(column.field);
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}
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});
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return fields.join(',');
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}
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/*
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* Convert bootstrap-table style parameters to "InvenTree" style
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*/
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function convertQueryParameters(params, filters) {
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// Override the way that we ask the server to sort results
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// It seems bootstrap-table does not offer a "native" way to do this...
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if ('sort' in params) {
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var order = params['order'];
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var ordering = params['sort'] || null;
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if (ordering) {
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if (order == 'desc') {
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ordering = `-${ordering}`;
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}
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params['ordering'] = ordering;
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}
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delete params['sort'];
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delete params['order'];
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}
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for (var key in filters) {
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params[key] = filters[key];
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}
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// Add "order" back in (if it was originally specified by InvenTree)
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// Annoyingly, "order" shadows some field names in InvenTree...
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if ('order' in filters) {
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params['order'] = filters['order'];
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}
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// Remove searchable[] array (generated by bootstrap-table)
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if ('searchable' in params) {
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delete params['searchable'];
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}
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if ('sortable' in params) {
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delete params['sortable'];
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}
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// If "original_search" parameter is provided, add it to the "search"
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if ('original_search' in params) {
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var search = params['search'] || '';
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params['search'] = search + ' ' + params['original_search'];
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delete params['original_search'];
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}
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return params;
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}
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/* Wrapper function for bootstrapTable.
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* Sets some useful defaults, and manage persistent settings.
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*/
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$.fn.inventreeTable = function(options) {
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var table = this;
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var tableName = options.name || 'table';
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var varName = tableName + '-pagesize';
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// Pagingation options (can be server-side or client-side as specified by the caller)
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if (!options.disablePagination) {
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options.pagination = true;
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options.paginationVAlign = options.paginationVAlign || 'both';
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options.pageSize = options.pageSize || inventreeLoad(varName, 25);
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options.pageList = [25, 50, 100, 250, 'all'];
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options.totalField = 'count';
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options.dataField = 'results';
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} else {
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options.pagination = false;
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}
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// Extract query params
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var filters = options.queryParams || options.filters || {};
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options.queryParams = function(params) {
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return convertQueryParameters(params, filters);
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};
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options.rememberOrder = true;
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if (options.sortable == null) {
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options.sortable = true;
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}
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if (options.search == null) {
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options.search = true;
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}
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if (options.showColumns == null) {
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options.showColumns = true;
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}
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// Callback to save pagination data
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options.onPageChange = function(number, size) {
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inventreeSave(varName, size);
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};
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// Callback when a column is changed
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options.onColumnSwitch = function() {
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var columns = table.bootstrapTable('getVisibleColumns');
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var text = visibleColumnString(columns);
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// Save visible columns
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inventreeSave(`table_columns_${tableName}`, text);
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};
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// Standard options for all tables
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table.bootstrapTable(options);
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// Load visible column list from memory
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// Load visible column list
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var visibleColumns = inventreeLoad(`table_columns_${tableName}`, null);
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// If a set of visible columns has been saved, load!
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if (visibleColumns) {
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var columns = visibleColumns.split(',');
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// Which columns are currently visible?
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var visible = table.bootstrapTable('getVisibleColumns');
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if (visible && Array.isArray(visible)) {
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visible.forEach(function(column) {
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// Visible field should *not* be visible! (hide it!)
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if (column.switchable && !columns.includes(column.field)) {
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table.bootstrapTable('hideColumn', column.field);
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}
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});
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} else {
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console.log(`Could not get list of visible columns for column '${tableName}'`);
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}
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}
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// Optionally, link buttons to the table selection
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if (options.buttons) {
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linkButtonsToSelection(table, options.buttons);
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}
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};
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function customGroupSorter(sortName, sortOrder, sortData) {
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var order = sortOrder === 'desc' ? -1 : 1;
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sortData.sort(function(a, b) {
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// Extract default field values
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// Allow multi-level access if required
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// Ref: https://stackoverflow.com/a/6394168
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function extract(obj, i) {
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return obj[i];
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}
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var aa = sortName.split('.').reduce(extract, a);
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var bb = sortName.split('.').reduce(extract, b);
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// Extract parent information
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var aparent = a._data && a._data['parent-index'];
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var bparent = b._data && b._data['parent-index'];
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// If either of the comparisons are in a group
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if (aparent || bparent) {
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// If the parents are different (or one item does not have a parent,
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// then we need to extract the parent value for the selected column.
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if (aparent != bparent) {
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if (aparent) {
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aa = a._data['table'].options.groupByFormatter(sortName, 0, a._data['group-data']);
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}
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if (bparent) {
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bb = b._data['table'].options.groupByFormatter(sortName, 0, b._data['group-data']);
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}
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}
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}
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if (aa === undefined || aa === null) {
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aa = '';
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}
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if (bb === undefined || bb === null) {
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bb = '';
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}
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if (isNumeric(aa) && isNumeric(bb)) {
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if (aa < bb) {
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return order * -1;
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} else if (aa > bb) {
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return order;
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} else {
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return 0;
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}
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}
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aa = aa.toString();
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bb = bb.toString();
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var cmp = aa.localeCompare(bb);
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if (cmp === -1) {
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return order * -1;
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} else if (cmp === 1) {
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return order;
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} else {
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return 0;
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}
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});
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}
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// Expose default bootstrap table string literals to translation layer
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(function($) {
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'use strict';
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$.fn.bootstrapTable.locales['en-US-custom'] = {
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formatLoadingMessage: function() {
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return '{% trans "Loading data" %}';
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},
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formatRecordsPerPage: function(pageNumber) {
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return `${pageNumber} {% trans "rows per page" %}`;
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},
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formatShowingRows: function(pageFrom, pageTo, totalRows) {
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if (totalRows === undefined || totalRows === NaN) {
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return '{% trans "Showing all rows" %}';
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} else {
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return `{% trans "Showing" %} ${pageFrom} {% trans "to" %} ${pageTo} {% trans "of" %} ${totalRows} {% trans "rows" %}`;
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}
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},
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formatSearch: function() {
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return '{% trans "Search" %}';
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},
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formatNoMatches: function() {
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return '{% trans "No matching results" %}';
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},
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formatPaginationSwitch: function() {
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return '{% trans "Hide/Show pagination" %}';
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},
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formatRefresh: function() {
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return '{% trans "Refresh" %}';
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},
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formatToggle: function() {
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return '{% trans "Toggle" %}';
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},
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formatColumns: function() {
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return '{% trans "Columns" %}';
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},
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formatAllRows: function() {
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return '{% trans "All" %}';
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},
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};
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$.extend($.fn.bootstrapTable.defaults, $.fn.bootstrapTable.locales['en-US-custom']);
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})(jQuery);
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$.extend($.fn.treegrid.defaults, {
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expanderExpandedClass: 'treegrid-expander-expanded',
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expanderCollapsedClass: 'treegrid-expander-collapsed'
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});
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