245 lines
11 KiB
JavaScript
245 lines
11 KiB
JavaScript
/*
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* (c) Copyright Ascensio System SIA 2010-2014
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
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* EU, LV-1021.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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Ext.define("Common.component.DataViewPicker", {
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extend: "Ext.container.Container",
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requires: (["Ext.data.Store", "Ext.data.Model", "Ext.view.View", "Ext.XTemplate", "Ext.container.Container", "Common.plugin.DataViewScrollPane"]),
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uses: ["Common.component.GroupedDataView"],
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alias: "widget.cmddataviewpicker",
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layout: {
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type: "fit"
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},
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constructor: function (config) {
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if (!config || !config.viewData) {
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throw Error("Common.component.DataViewPicker creation failed: required parameters are missing.");
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}
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this.initConfig(config);
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this.callParent(arguments);
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return this;
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},
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initComponent: function () {
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var me = this,
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cfg = Ext.apply({},
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me.initialConfig);
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me.selectedRec = null;
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Ext.define("DataModel", {
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extend: "Ext.data.Model",
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fields: [{
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name: "imageUrl"
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},
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{
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name: "title"
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},
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{
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name: "data"
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},
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{
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name: "uid"
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}]
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});
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me.store = (Ext.isDefined(cfg.store)) ? cfg.store : Ext.create("Ext.data.Store", {
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storeId: Ext.id(),
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model: "DataModel",
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data: cfg.viewData
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});
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var dataTpl = (Ext.isDefined(cfg.dataTpl)) ? cfg.dataTpl : Ext.create("Ext.XTemplate", '<tpl for=".">', '<div class="thumb-wrap">', (me.itemWidth !== undefined && me.itemHeight !== undefined) ? '<img src="{imageUrl}" width="' + me.itemWidth + '" height="' + me.itemHeight + '"/>' : '<img src="{imageUrl}" />', '<tpl if="title">', '<span class="title">{title}</span>', "</tpl>", "</div>", "</tpl>");
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if (me.isGroupedDataView) {
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var dataListView = Ext.create("Common.component.GroupedDataView", {
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store: me.store,
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listeners: {
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itemclick: function (view, record, htmlItem, index, event, eOpts) {
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me.selectedRec = record;
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me.fireEvent("select", me, record, htmlItem, index);
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},
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beforecontainerclick: function (view, event, eOpts) {
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return false;
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},
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selectionchange: function (view, selections, eOpts) {
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var plugin = dataListView.getPlugin("scrollpane"),
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node = dataListView.getNode(selections[0]);
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if (plugin && node) {
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plugin.scrollToElement(node);
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}
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me.fireEvent("selectionchange", me, view, selections);
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},
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itemkeydown: function (picker, record, item, index, e, opts) {
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if (e.getKey() == e.ENTER) {
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picker.fireEvent("itemclick", picker, record, item, index, e, opts);
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}
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}
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},
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plugins: [{
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ptype: "dataviewscrollpane",
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areaSelector: ".grouped-data-view",
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pluginId: "scrollpane",
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settings: {
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enableKeyboardNavigation: true,
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keyboardSpeed: 0.001,
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contentWidth: me.contentWidth
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}
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}]
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});
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} else {
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var dataListView = Ext.create("Ext.view.View", {
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store: me.store,
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tpl: dataTpl,
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singleSelect: true,
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trackOver: true,
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autoScroll: true,
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overItemCls: "x-item-over",
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itemSelector: "div.thumb-wrap",
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emptyText: "",
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cls: "storage-data-view",
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listeners: {
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itemclick: function (view, record, htmlItem, index, event, eOpts) {
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me.selectedRec = record;
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me.fireEvent("select", me, record, htmlItem, index);
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},
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beforecontainerclick: function (view, event, eOpts) {
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return false;
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},
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selectionchange: function (view, selections, eOpts) {
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me.fireEvent("selectionchange", me, view, selections);
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},
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itemkeydown: function (picker, record, item, index, e, opts) {
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if (e.getKey() == e.ENTER) {
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picker.fireEvent("itemclick", picker, record, item, index, e, opts);
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}
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},
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itemmouseenter: function (obj, record, item, index, e, eOpts) {
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me.fireEvent("itemmouseenter", me, record, item, index, e, eOpts);
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},
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itemmouseleave: function (obj, record, item, index, e, eOpts) {
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me.fireEvent("itemmouseleave", me, record, item, index, e, eOpts);
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}
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},
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plugins: [{
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ptype: "dataviewscrollpane",
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areaSelector: ".storage-data-view",
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pluginId: "scrollpane",
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settings: {
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enableKeyboardNavigation: true,
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keyboardSpeed: 0.001,
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contentWidth: me.contentWidth
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}
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}]
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});
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}
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me.addEvents("select", "itemmouseenter", "itemmouseleave");
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if (me.handler) {
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me.on("select", me.handler, me.scope, me);
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}
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me.getSelectedRec = function () {
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return (me.isGroupedDataView) ? dataListView.getSelected() : dataListView.getSelectionModel().getSelection()[0];
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};
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me.selectByIndex = function (index, fireevent) {
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if (dataListView.rendered) {
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if (index < 0) {
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dataListView.getSelectionModel().deselectAll(false);
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me.selectedRec = null;
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} else {
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var fire = Ext.isDefined(fireevent) ? fireevent : true;
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me.selectedRec = me.store.getAt(index);
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dataListView.getSelectionModel().select(me.store.getAt(index), false, fire);
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}
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} else {
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dataListView.on("afterrender", Ext.bind(function (idx) {
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me.selectByIndex(idx);
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},
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this, [index]), {
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single: true
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});
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}
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};
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me.selectGroupItem = function (group, item) {
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if (!me.isGroupedDataView || !dataListView) {
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return null;
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}
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me.selectedRec = dataListView.selectGroupItem(group, item);
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return me.selectedRec;
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};
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me.updateScrollPane = function () {
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var plugin = dataListView.getPlugin("scrollpane");
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if (plugin && dataListView.getEl() && dataListView.getEl().getWidth() > 0) {
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if (plugin.settings) {
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plugin.settings.contentWidth = me.contentWidth;
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}
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plugin.updateScrollPane(dataListView.getEl().dom);
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me.checkScrolls();
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if (me.arrangeItems) {
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me.arrangeItems.call(me);
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}
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}
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};
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me.checkScrolls = function () {
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var plugin = dataListView.getPlugin("scrollpane");
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if (plugin && dataListView.getEl()) {
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var jspElem = me.getEl().down(".jspPane");
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if (jspElem.getHeight() > 0 && me.getEl().getHeight() > 0) {
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var i = 0;
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var updatescroll = setInterval(function () {
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if (jspElem.getHeight() > me.getEl().getHeight()) {
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if (me.getEl().down(".jspVerticalBar")) {
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clearInterval(updatescroll);
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} else {
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plugin.updateScrollPane(dataListView.getEl().dom);
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clearInterval(updatescroll);
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}
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}
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if (i++>3) {
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clearInterval(updatescroll);
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}
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},
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100);
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}
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}
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};
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me.showUpdated = function () {
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me.updateScrollPane();
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if (dataListView && dataListView.getEl()) {
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dataListView.getEl().focus(50);
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if (me.selectedRec) {
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dataListView.getSelectionModel().select(me.selectedRec, false, false);
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} else {
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dataListView.getSelectionModel().deselectAll(false);
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}
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}
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};
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dataListView.getStore().on("datachanged", me.updateScrollPane, me, {
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buffer: 10
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});
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dataListView.on("viewready", me.updateScrollPane, me);
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me.on("resize", me.updateScrollPane, me);
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me.on("afterlayout", me.updateScrollPane, me);
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me.items = [dataListView];
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this.callParent(arguments);
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}
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}); |