123 lines
3.8 KiB
JavaScript
123 lines
3.8 KiB
JavaScript
/*
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* BusMgr Control - Item selection.
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*/
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(function (win, doc, undef)
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{
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"use strict";
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let si = sbc.data.selectItem = sbc.data.selectItem || { items: {}, fn: {}, $dlg: {}, itemIdPrefix: 'Itm_' };
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//--------------------------------------------------------------
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/*
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* Item selection config:
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* - caption - dialog title.
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* - items - list of objects: { id, name }
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* - itemId - currently selected item.
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* - fnCallback - method to call on completion to store selected item.
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*/
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sbc.fn.selectItem = function (cfg)
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{
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si.cfg = cfg;
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si.itemId = cfg.itemId;
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si.fn.showSelectItem();
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}
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si.fn.showSelectItem = function ()
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{
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$('.SelectedItemName', si.$dlg).text(si.fn.getItemName(si.itemId));
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$('#ifItemFilter', si.$dlg).val('');
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si.fn.displayItems();
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sbc.openDialog(si.$dlg.dialog('option', { title: si.cfg.caption || 'Select Item' }), 480, 640);
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}
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//--------------------------------------------------------------
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si.fn.compareItems = function (a, b)
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{
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var comparison = a.name.toLowerCase().localeCompare(b.name.toLowerCase());
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if (comparison === 0)
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return a.name.localeCompare(b.name);
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return comparison;
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}
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//--------------------------------------------------------------
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si.fn.displayItems = function ()
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{
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let filter = $('#ifItemFilter', si.$dlg).val();
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let reFilter = new RegExp(sbc.escapeRegExp((filter || '').trim()), 'i');
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let $itemsAvail = $('.sbc-selectItem-items.AvailableItems').empty();
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let $itemTmpl = $('.sbc-panel-item-template .sbc-panel-item.Item');
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let items = [...si.cfg.items];
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items.sort(si.fn.compareItems);
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for (let rgnIdx = 0; rgnIdx < items.length; rgnIdx++)
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{
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let item = items[rgnIdx];
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let id = item.id;
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if (filter && !item.name.match(reFilter)) continue;
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let $item = $itemTmpl.clone();
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$item.prop('id', si.itemIdPrefix + id).on('click', function () { si.fn.onClickItem(id); }).on('dblclick', function () { si.fn.onDblClickItem(id); }).find('.ItemName').text(item.name).end();
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if (id == si.itemId) $item.addClass('sel');
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$itemsAvail.append($item);
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}
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}
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si.fn.getItem = function (id)
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{
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for (let rgnIdx = 0; rgnIdx < si.cfg.items.length; rgnIdx++)
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{
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let item = si.cfg.items[rgnIdx];
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if (item.id == id) return item;
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}
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}
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si.fn.getItemName = function (id)
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{
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let item = si.fn.getItem(id);
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return item ? item.name : '';
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}
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//--------------------------------------------------------------
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si.fn.onClickItem = function (id)
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{
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$('.SelectedItemName', si.$dlg).text(si.fn.getItemName(si.itemId = id));
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$('.sbc-panel-item.Item').removeClass('sel');
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$('.sbc-panel-item.Item#' + si.itemIdPrefix + id).addClass('sel');
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}
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si.fn.onDblClickItem = function (id)
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{
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si.itemId = id;
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si.fn.storeSelectItem();
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}
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si.fn.storeSelectItem = function ()
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{
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if (!si.itemId) return;
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let item = si.fn.getItem(si.itemId);
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if (!item) return;
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if (si.cfg.fnCallback) si.cfg.fnCallback(item);
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si.$dlg.dialog('close');
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si.fn.cleanUp();
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}
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si.fn.cleanUp = function ()
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{
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delete si.cfg;
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delete si.itemId;
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}
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//--------------------------------------------------------------
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si.fn.onDlgSize = function ()
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{
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let $pnl = $('.sbc-selectItem-items.AvailableItems');
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$pnl.outerHeight(Math.floor(si.$dlg.innerHeight() - $pnl.position().top - ($pnl.outerHeight(true) - $pnl.innerHeight())));
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}
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//--------------------------------------------------------------
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$(function ()
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{
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var opt = sbc.dlgOpts();
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opt.open = function (evt, ui) { si.fn.onDlgSize(); };
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opt.resize = function (evt, ui) { si.fn.onDlgSize(); };
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opt.buttons[sbc.lbl.ok] = function () { si.fn.storeSelectItem(); };
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opt.buttons[sbc.lbl.cancel] = function () { si.fn.cleanUp(); $(this).dialog('close'); };
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si.$dlg = $('#dlgSelectItem').dialog(opt);
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});
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//--------------------------------------------------------------
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}(window, window.document));
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/* The End */ |