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Widget.js
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Widget.js
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///////////////////////////////////////////////////////////////////////////
// Copyright © Esri. All Rights Reserved.
//
// Licensed under the Apache License Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
///////////////////////////////////////////////////////////////////////////
define([
'dojo/on',
'dojo/keys',
'dojo/query',
'dojo/Deferred',
'dojo/_base/lang',
'dojo/_base/html',
'dojo/_base/array',
'dojo/promise/all',
'dojo/_base/declare',
'dijit/_WidgetsInTemplateMixin',
'jimu/utils',
'jimu/BaseWidget',
'jimu/MapManager',
'jimu/filterUtils',
'jimu/dijit/Message',
'jimu/symbolUtils',
'esri/lang',
'esri/request',
'esri/symbols/jsonUtils',
'esri/layers/FeatureLayer',
'esri/dijit/PopupTemplate',
'esri/renderers/SimpleRenderer',
'./TaskSetting',
'./SingleQueryLoader',
'./SingleQueryResult',
'./utils',
'jimu/LayerInfos/LayerInfos',
'jimu/dijit/LoadingIndicator',
'jimu/dijit/formSelect'
],
function(on, keys, query, Deferred, lang, html, array, all, declare, _WidgetsInTemplateMixin, jimuUtils, BaseWidget,
MapManager, FilterUtils, Message, jimuSymUtils, esriLang, esriRequest, symbolJsonUtils, FeatureLayer, PopupTemplate,
SimpleRenderer, TaskSetting, SingleQueryLoader, SingleQueryResult, queryUtils, LayerInfos) {
return declare([BaseWidget, _WidgetsInTemplateMixin], {
name: 'Query',
baseClass: 'jimu-widget-query',
currentTaskSetting: null,
hiddenClass: "not-visible",
_resultLayerInfos: null,//[{value,label,taskIndex,singleQueryResult}]
mapManager: null,
layerInfosObj: null,
labelTasks: '',
labelResults: '',
_focusNodes: {}, //cache current focusable nodes for every page
miniCycleHandlers:{},
/*
popupInfo -> popupTempalte -> PopupRenderer
test:
http://map.floridadisaster.org/GIS/rest/services/Events/FL511_Feeds/MapServer/4
http://maps.usu.edu/ArcGIS/rest/services/MudLake/MudLakeMonitoringSites/MapServer/0
http://sampleserver6.arcgisonline.com/arcgis/rest/services/USA/MapServer/0
1. if queryType is 1, it means that the query supports OrderBy and Pagination.
such as: http://services2.arcgis.com/K1Xet5rYYN1SOWtq/ArcGIS/rest/services/
USA_hostingFS/FeatureServer/0
2. if queryType is 2, it means that the query supports objectIds, but
doesn't support OrderBy or Pagination.
such as: http://sampleserver6.arcgisonline.com/arcgis/rest/services/USA/MapServer
3. if queryType is 3, it means that the query doesn't support objectIds.
*/
postMixInProperties: function(){
this.inherited(arguments);
this.layerInfosObj = LayerInfos.getInstanceSync();
this.mapManager = MapManager.getInstance();
this._resultLayerInfos = [];
var strClearResults = this.nls.clearResults;
var tip = esriLang.substitute({clearResults:strClearResults}, this.nls.operationalTip);
this.nls.operationalTip = tip;
this.nls.layerName = window.apiNls.widgets.directions.layerName;
this.labelTasks = this.nls.tasks;
this.labelResults = this.nls.queryResults;
this._setUrlForConfig();
this._showFilterLabel = true;
if(this.config){
this.config = queryUtils.getConfigWithValidDataSource(this.config);
this._updateConfig();
if(this.config.labelTasks){
this.labelTasks = this.config.labelTasks;
}
if(this.config.labelResults){
this.labelResults = this.config.labelResults;
}
this._showFilterLabel = this.config.showFilterLabel;
}
},
_updateConfig: function() {
if (this.config && this.config.queries && this.config.queries.length > 0) {
array.forEach(this.config.queries, lang.hitch(this, function(singleConfig) {
this._rebuildFilter(singleConfig.url, singleConfig.filter);
}));
}
if (!this.config) {
return;
}
if (typeof this.config.showFilterLabel === 'undefined') {
this.config.showFilterLabel = true;
}
if (typeof this.config.criteiraLabel === 'undefined') {
this.config.criteiraLabel = this.nls.queryCriteira;
}
if (typeof this.config.spatialFilterLabel === 'undefined') {
this.config.spatialFilterLabel = this.nls.spatialFilter;
}
},
_setUrlForConfig: function(){
//set url attribute of config if webMapLayerId is set
if(this.config && this.config.queries && this.config.queries.length > 0){
array.forEach(this.config.queries, lang.hitch(this, function(singleConfig){
if(singleConfig.webMapLayerId){
var layerInfoOrTableInfo = this.layerInfosObj.getLayerOrTableInfoById(singleConfig.webMapLayerId);
if(layerInfoOrTableInfo){
singleConfig.url = layerInfoOrTableInfo.getUrl();
}
}
}));
}
},
_rebuildFilter: function(url, filter){
try{
if(filter){
delete filter.expr;
var filterUtils = new FilterUtils();
filterUtils.isHosted = jimuUtils.isHostedService(url);
filterUtils.getExprByFilterObj(filter);
}
}catch(e){
console.log(e);
}
},
postCreate:function(){
this.inherited(arguments);
this._initSelf();
this._updateResultDetailUI();
var trs = query('.single-task', this.tasksTbody);
if(trs.length === 1){
html.addClass(this.domNode, 'only-one-task');
this._showTaskSettingPane(true);
this._onClickTaskTr(trs[0]);
}else{
this._updateFocusNodes('taskList');
//esc-key to focus on task tabs
this.own(on(this.taskTabView, 'keydown', lang.hitch(this, function(event){
if(event.keyCode === keys.ESCAPE){
event.stopPropagation();
this.taskQueryItem.focus();
}
})));
}
//esc-key to focus on result tabs
this.own(on(this.resultTabView, 'keydown', lang.hitch(this, function(event){
if(event.keyCode === keys.ESCAPE){
event.stopPropagation();
this.resultQueryItem.focus();
}
})));
//revert the behavior(focus on lasFocusNode) by framework with shift+tab key, focus on current tabs
this.own(on(this.lastNode_framework, 'focus', lang.hitch(this, function(){
var currentTab = html.getAttr(this.taskQueryItem, 'aria-selected') === 'true' ?
this.taskQueryItem : this.resultQueryItem;
currentTab.focus();
})));
},
_focusCurrentFirstNode: function(firstNode){
if(!firstNode){
if(html.getAttr(this.taskQueryItem, 'aria-selected') === 'true'){
if(html.getStyle(this.taskList, 'display') !== 'none'){
firstNode = this._focusNodes.taskList.first;
}else{
firstNode = this._focusNodes.taskSetting ? this._focusNodes.taskSetting.first : null;
}
}else{
firstNode = this._focusNodes.result ? this._focusNodes.result.first : null;
}
}
if(firstNode){//it doesn't exist before data is ready.
firstNode.focus();
}
},
_updateFocusNodes: function(type){
var firstNode, lastNode;
if(type === "taskList"){
var trs = query('.single-task', this.tasksTbody);
if(trs.length === 0){
firstNode = lastNode = this.noQueryTipSection;
}else{
firstNode = trs[0];
lastNode = trs[trs.length - 1];
}
this._focusNodes.taskList = {first: firstNode, last: lastNode};
}else if(type === 'taskSetting'){
firstNode = this.currentTaskSetting.domNode;
lastNode = this.currentTaskSetting.btnExecute;
this._focusNodes.taskSetting = {first: firstNode, last: lastNode};
}else if(type === 'result'){
if(this._resultLayerInfos.length === 0){
firstNode = this.noresultSection;
lastNode = this.noresultSection;
}else{
var tableRow = query('.' + this.singleQueryResult._lastFeatureClass, this.singleQueryResult.resultsTbody);
if(tableRow[0]){
var lastTableRow = tableRow[tableRow.length - 1];
var lastRelatedBtn = query('.' + this.singleQueryResult._lastRelatedClass, lastTableRow)[0];
// var isExpanded = query('.popup-td.expanded', lastTableRow)[0];//not work for collapsing all
var popupContent = query('.popup-content', lastTableRow)[0];
var isExpanded = html.getStyle(popupContent, 'display') === 'block';
if(lastRelatedBtn && isExpanded){
lastNode = lastRelatedBtn;
}else{
lastNode = query('.' + this.singleQueryResult._lastFeatureArrowClass, lastTableRow)[0];
}
}else{
lastNode = this.singleQueryResult.expandedListIcon;
}
firstNode = this.resultLayersSelect.domNode;
}
this._focusNodes.result = {first: firstNode, last: lastNode};
}
this._initMiniCycle(type, firstNode, lastNode);
},
_initMiniCycle: function(type, firstNode, lastNode){
if(!this.miniCycleHandlers[type]){
this.miniCycleHandlers[type] = {};
}else{
this.miniCycleHandlers[type].first.remove();
this.miniCycleHandlers[type].last.remove();
}
this.miniCycleHandlers[type].first = on(firstNode, 'keydown', lang.hitch(this, function(event){
if(event.keyCode === keys.TAB && event.shiftKey && event.target === firstNode){
event.preventDefault();
lastNode.focus();
}
}));
this.miniCycleHandlers[type].last = on(lastNode, 'keydown', lang.hitch(this, function(event){
if(event.keyCode === keys.TAB && !event.shiftKey){
event.preventDefault();
firstNode.focus();
}
}));
},
_onFeaturesLayoutUpdate: function(){
this._updateFocusNodes('result');
},
onOpen: function(){
var info = this._getCurrentResultLayerInfo();
var singleQueryResult = info && info.singleQueryResult;
if(singleQueryResult){
singleQueryResult.showLayer();
}
this._showTempLayers();
this.inherited(arguments);
},
onActive: function(){
//this.map.setInfoWindowOnClick(false);
// this.mapManager.disableWebMapPopup();
this._showTempLayers();
},
onDeActive: function(){
//deactivate method of DrawBox dijit will call this.map.setInfoWindowOnClick(true) inside
// this.drawBox.deactivate();
if(this.currentTaskSetting){
this.currentTaskSetting.deactivate();
}
this.mapManager.enableWebMapPopup();
this._hideTempLayers();
},
onClose:function(){
if(this.config.hideLayersAfterWidgetClosed){
this._hideAllLayers();
}
this._hideInfoWindow();
this._hideTempLayers();
this.inherited(arguments);
},
destroy:function(){
this._hideInfoWindow();
this._removeResultLayerInfos(this._resultLayerInfos);
this.inherited(arguments);
},
_hideTempLayers: function(){
if(this.currentTaskSetting){
this.currentTaskSetting.hideTempLayers();
}
},
_showTempLayers: function(){
if(this.currentTaskSetting){
this.currentTaskSetting.showTempLayers();
}
},
_initSelf:function(){
var queries = this.config.queries;
if(queries.length === 0){
html.setStyle(this.tasksNode, 'display', 'none');
html.setStyle(this.noQueryTipSection, 'display', 'block');
return;
}
//create query tasks
array.forEach(queries, lang.hitch(this, function(singleConfig, index){
var defaultIcon = this.folderUrl + "css/images/default_task_icon.png";
queryUtils.dynamicUpdateConfigIcon(singleConfig, defaultIcon);
var name = singleConfig.name;
var strTr = '<tr role="button" tabindex="0" class="single-task">' +
'<td class="first-td"><span class="task-icon"></span></td>' +
'<td class="second-td">' +
'<div class="list-item-name task-name-div"></div>' +
'</td>' +
'</tr>';
var tr = html.toDom(strTr);
var queryNameDiv = query(".task-name-div", tr)[0];
queryNameDiv.innerHTML = name;
html.place(tr, this.tasksTbody);
var iconNode = query("span.task-icon", tr)[0];
var icon = singleConfig.icon;
if (icon) {
var size = 16;
var symbolNodeStyle = null;
var isImgType = icon.url || icon.imageData;
if (isImgType) {
icon.setWidth(size);
icon.setHeight(size);
} else {
symbolNodeStyle = {
width: size + 1,
height: size + 1
};
icon.setSize(size);
}
var symbolNode = jimuSymUtils.createSymbolNode(icon, symbolNodeStyle);
html.place(symbolNode, iconNode);
}
tr.taskIndex = index;
tr.singleConfig = singleConfig;
if(index % 2 === 0){
html.addClass(tr, 'even');
}else{
html.addClass(tr, 'odd');
}
}));
},
_onTabHeaderClicked: function(event){
var target = event.target || event.srcElement;
if(target === this.taskQueryItem){
var currentResultLayerInfo = this._getCurrentResultLayerInfo();
if(currentResultLayerInfo){
var singleQueryResult = currentResultLayerInfo.singleQueryResult;
if(singleQueryResult){
if(singleQueryResult.singleRelatedRecordsResult || singleQueryResult.multipleRelatedRecordsResult){
singleQueryResult._showFeaturesResultDiv();
}
}
}
this._switchToTaskTab();
}else if(target === this.resultQueryItem){
this._switchToResultTab();
}
},
_onTabHeaderKeydown: function(event){
var target = event.target || event.srcElement;
if(event.keyCode === keys.ENTER){
this._onTabHeaderClicked(event);
}else if(event.keyCode === keys.LEFT_ARROW || event.keyCode === keys.RIGHT_ARROW){
var nextTab = target === this.taskQueryItem ? this.resultQueryItem : this.taskQueryItem;
nextTab.focus();
}
else if(event.keyCode === keys.TAB){
if(event.shiftKey){
event.preventDefault();
}else if(target === this.taskQueryItem && html.getAttr(this.taskQueryItem, 'tabindex') === '-1'){
event.preventDefault();
this._focusCurrentFirstNode();
}
}
},
_switchToTaskTab: function(){
html.removeClass(this.resultQueryItem, 'selected');
html.removeClass(this.resultTabView, 'selected');
html.addClass(this.taskQueryItem, 'selected');
html.addClass(this.taskTabView, 'selected');
html.setAttr(this.resultQueryItem, 'tabindex', '-1');
html.setAttr(this.resultQueryItem, 'aria-selected', 'false');
html.setAttr(this.taskQueryItem, 'tabindex', '0');
html.setAttr(this.taskQueryItem, 'aria-selected', 'true');
//set first focusNode
jimuUtils.initFirstFocusNode(this.domNode, this.taskQueryItem);
},
_switchToResultTab: function(){
this._updateResultDetailUI();
html.removeClass(this.taskQueryItem, 'selected');
html.removeClass(this.taskTabView, 'selected');
html.addClass(this.resultQueryItem, 'selected');
html.addClass(this.resultTabView, 'selected');
html.setAttr(this.taskQueryItem, 'tabindex', '-1');
html.setAttr(this.taskQueryItem, 'aria-selected', 'false');
html.setAttr(this.resultQueryItem, 'tabindex', '0');
html.setAttr(this.resultQueryItem, 'aria-selected', 'true');
this._updateFocusNodes('result');
//set first focusNode
jimuUtils.initFirstFocusNode(this.domNode, this.resultQueryItem);
},
_updateResultDetailUI: function(){
if(this._resultLayerInfos.length > 0){
html.removeClass(this.resultSection, this.hiddenClass);
html.addClass(this.noresultSection, this.hiddenClass);
}else{
html.addClass(this.resultSection, this.hiddenClass);
html.removeClass(this.noresultSection, this.hiddenClass);
this.noresultSection.focus();
}
},
_showTaskListPane: function(){
html.setStyle(this.taskList, 'display', 'block');
html.setStyle(this.taskSettingContainer, 'display', 'none');
this._switchToTaskTab();
},
_showTaskSettingPane: function(){
html.setStyle(this.taskList, 'display', 'none');
html.setStyle(this.taskSettingContainer, 'display', 'block');
this._switchToTaskTab();
},
/*------------------------------task list------------------------------------*/
_onTaskListClicked: function(event){
var target = event.target || event.srcElement;
var tr = jimuUtils.getAncestorDom(target, lang.hitch(this, function(dom){
return html.hasClass(dom, 'single-task');
}), 10);
if(!tr){
return;
}
this._onClickTaskTr(tr);
},
_onTaskListKeydown: function(event){
if(event.keyCode === keys.ENTER || event.keyCode === keys.SPACE){
var tr = event.target || event.srcElement;
this._onClickTaskTr(tr);
}
},
_onClickTaskTr: function(tr){
//this._getLayerInfoAndServiceInfo(tr).then(lang.hitch(this, function(response){
this._getLayerInfoAndRelationshipLayerInfos(tr).then(lang.hitch(this, function(response){
var layerInfo = response.layerInfo;
var layerObject = response.layerObject;
//var serviceInfo = response.serviceInfo;
var relationshipLayerInfos = response.relationshipLayerInfos;
var relationshipPopupTemplates = response.relationshipPopupTemplates;
tr.singleConfig.objectIdField = jimuUtils.getObjectIdField(layerInfo);
var popupInfo = this._getPopupInfo(layerInfo, tr.singleConfig);
if(!popupInfo){
console.error("can't get popupInfo");
}
popupInfo.fieldInfos = queryUtils.getPortalFieldInfosWithoutShape(layerInfo, popupInfo.fieldInfos);
delete popupInfo.readFromWebMap;
//now we get all layerDefinitions and popupInfos
//we prepare currentAttrs here
var currentAttrs = SingleQueryLoader.getCleanCurrentAttrsTemplate();
currentAttrs.queryTr = tr;
currentAttrs.config = lang.clone(tr.singleConfig);
currentAttrs.config.popupInfo = popupInfo; //add popupInfo attribute
currentAttrs.layerInfo = layerInfo;
currentAttrs.layerObject = layerObject;
//currentAttrs.serviceInfo = serviceInfo;
currentAttrs.relationshipLayerInfos = relationshipLayerInfos;
currentAttrs.relationshipPopupTemplates = relationshipPopupTemplates;
currentAttrs.query.maxRecordCount = layerInfo.maxRecordCount || 1000;
currentAttrs.queryType = queryUtils.getQueryType(layerInfo);
//after get currentAttrs, we can show task setting pane destroy the old TaskSetting dijit and create a new one
if (this.currentTaskSetting) {
this.currentTaskSetting.destroy();
}
this.currentTaskSetting = null;
this._showTaskSettingPane();
this.currentTaskSetting = new TaskSetting({
wId: this.id,
nls: this.nls,
map: this.map,
showFilterLabel:this._showFilterLabel,
criteiraLabel:this.config.criteiraLabel,
spatialFilterLabel:this.config.spatialFilterLabel,
currentAttrs: currentAttrs,
layerInfosObj: this.layerInfosObj,
onBack: lang.hitch(this, function() {
this._showTaskListPane();
this._focusCurrentFirstNode();
}),
onApply: lang.hitch(this, function(currentAttrs) {
this._onBtnApplyClicked(currentAttrs);
})
});
if (this.currentTaskSetting.canAutoRunning()) {
this._switchToResultTab();
//if the task can run without specify other parameters, then we run it automatically
this.currentTaskSetting.run();
}
this.currentTaskSetting.placeAt(this.taskSettingContainer);
this._updateFocusNodes('taskSetting');
this._focusCurrentFirstNode();
this.own(on(this.currentTaskSetting.domNode, 'keydown', lang.hitch(this, function(event){
if(event.keyCode === keys.ESCAPE){
event.stopPropagation();
if(!html.hasClass(this.domNode, 'only-one-task') && event.target !== this.currentTaskSetting.backArrow){
this.currentTaskSetting.backArrow.focus();
}else{
this.taskQueryItem.focus();
}
}
})));
}), lang.hitch(this, function(err){
console.error("can't get layerInfo", err);
}));
},
_getLayerInfoAndServiceInfo: function(tr){
var def = new Deferred();
var layerDef = this._getLayerInfo(tr);
var serviceDef = this._getServiceInfo(tr);
this.shelter.show();
all([layerDef, serviceDef]).then(lang.hitch(this, function(results) {
if (!this.domNode) {
return;
}
this.shelter.hide();
tr.layerInfo = results[0];
tr.serviceInfo = results[1];
def.resolve({
layerInfo: tr.layerInfo,
serviceInfo: tr.serviceInfo
});
}), lang.hitch(this, function(err) {
console.error(err);
if (!this.domNode) {
return;
}
this.shelter.hide();
var errMsg = "";
if (err && err.httpCode === 403) {
errMsg = this.nls.noPermissionsMsg;
}
this._showQueryErrorMsg(errMsg);
def.reject();
}));
return def;
},
_getLayerInfoAndRelationshipLayerInfos: function(tr){
var def = new Deferred();
this.shelter.show();
var layerDefinitionDef = this._getLayerInfo(tr);
var layerObjectDef = queryUtils.tryGetLayerObject(tr.singleConfig.webMapLayerId);
all([layerDefinitionDef, layerObjectDef]).then(lang.hitch(this, function(res){
var layerInfo = res[0];
var layerObject = res[1];
tr.layerInfo = layerInfo;
tr.layerObject = layerObject;
this._getRelationshipLayerInfos(tr).then(lang.hitch(this, function(relationshipLayerInfos){
if(!this.domNode){
return;
}
tr.relationshipLayerInfos = relationshipLayerInfos;
var relationshipPopupTemplates = {};
var webMapItemData = this.map.itemInfo.itemData;
var baseServiceUrl = tr.singleConfig.url.replace(/\d*\/*$/g, '');
for(var layerId in relationshipLayerInfos){
var layerDefinition = relationshipLayerInfos[layerId];
//var popupInfo = queryUtils.getDefaultPopupInfo(layerDefinition, false, true);
var layerUrl = baseServiceUrl + layerId;
var popupInfo = queryUtils.getPopupInfoForRelatedLayer(webMapItemData, layerUrl , layerDefinition);
relationshipPopupTemplates[layerId] = new PopupTemplate(popupInfo);
}
this.shelter.hide();
def.resolve({
layerInfo: layerInfo,
layerObject: layerObject,
relationshipLayerInfos: relationshipLayerInfos,
relationshipPopupTemplates: relationshipPopupTemplates
});
}), lang.hitch(this, function(err){
if(!this.domNode){
return;
}
this.shelter.hide();
def.reject(err);
}));
}), lang.hitch(this, function(err){
if(!this.domNode){
return;
}
this.shelter.hide();
def.reject(err);
}));
return def;
},
//get layer definition
_getLayerInfo: function(tr){
var def = new Deferred();
if(tr.layerInfo){
def.resolve(tr.layerInfo);
}else{
var layerUrl = tr.singleConfig.url;
esriRequest({
url: layerUrl,
content: {
f: 'json'
},
handleAs: 'json',
callbackParamName: 'callback'
}).then(lang.hitch(this, function(layerInfo){
tr.layerInfo = layerInfo;
def.resolve(layerInfo);
}), lang.hitch(this, function(err){
def.reject(err);
}));
}
return def;
},
//get meta data of MapServer or FeatureServer
_getServiceInfo: function(tr){
var def = new Deferred();
if(tr.serviceInfo){
def.resolve(tr.serviceInfo);
}else{
var layerUrl = tr.singleConfig.url;
var serviceUrl = this._getServiceUrlByLayerUrl(layerUrl);
esriRequest({
url: serviceUrl,
content: {
f: 'json'
},
handleAs: 'json',
callbackParamName: 'callback'
}).then(lang.hitch(this, function(serviceInfo){
tr.serviceInfo = serviceInfo;
def.resolve(serviceInfo);
}), lang.hitch(this, function(err){
def.reject(err);
}));
}
return def;
},
//get relationship layers definition
_getRelationshipLayerInfos: function(tr){
var def = new Deferred();
if(tr.relationshipLayerInfos){
def.resolve(tr.relationshipLayerInfos);
}else{
var layerInfo = tr.layerInfo;
var relationships = layerInfo.relationships;
if(relationships && relationships.length > 0){
var layerUrl = tr.singleConfig.url;
var serviceUrl = this._getServiceUrlByLayerUrl(layerUrl);
var defs = array.map(relationships, lang.hitch(this, function(relationship){
var url = serviceUrl + "/" + relationship.relatedTableId;
return esriRequest({
url: url,
content: {
f: 'json'
},
handleAs: 'json',
callbackParamName: 'callback'
});
}));
all(defs).then(lang.hitch(this, function(results){
tr.relationshipLayerInfos = {};
array.forEach(relationships, lang.hitch(this, function(relationship, index){
tr.relationshipLayerInfos[relationship.relatedTableId] = results[index];
}));
def.resolve(tr.relationshipLayerInfos);
}), lang.hitch(this, function(err){
tr.relationshipLayerInfos = null;
def.reject(err);
}));
}else{
tr.relationshipLayerInfos = {};
def.resolve(tr.relationshipLayerInfos);
}
}
return def;
},
_getServiceUrlByLayerUrl: function(layerUrl){
var lastIndex = layerUrl.lastIndexOf("/");
var serviceUrl = layerUrl.slice(0, lastIndex);
return serviceUrl;
},
_getPopupInfo: function(layerDefinition, config){
var result = null;
var defaultPopupInfo = queryUtils.getDefaultPopupInfo(layerDefinition, false, false);
result = defaultPopupInfo;
var popupInfo = null;
if(config.popupInfo){
//new query
if(config.popupInfo.readFromWebMap){
if(config.webMapLayerId){
var layerInfo = null;
if(queryUtils.isTable(layerDefinition)){
layerInfo = this.layerInfosObj.getTableInfoById(config.webMapLayerId);
}else{
layerInfo = this.layerInfosObj.getLayerInfoById(config.webMapLayerId);
}
if (layerInfo) {
popupInfo = layerInfo.getPopupInfo();
if (popupInfo) {
popupInfo = lang.clone(popupInfo);
result = popupInfo;
} else {
result = defaultPopupInfo;
}
} else {
result = defaultPopupInfo;
}
}else{
result = defaultPopupInfo;
}
}else{
//custom popup info
popupInfo = lang.clone(config.popupInfo);
delete popupInfo.readFromWebMap;
result = popupInfo;
}
}else if(config.popup){
//old query, update old config.popup to new config.popupInfo
result = queryUtils.upgradePopupToPopupInfo(layerDefinition, config.popup);
}else{
result = defaultPopupInfo;
}
if(!result){
result = defaultPopupInfo;
}
result.showAttachments = !!layerDefinition.hasAttachments;
queryUtils.removePopupInfoUnsupportFields(layerDefinition, result);
return result;
},
/*------------------------------task list------------------------------------*/
//start to query
_onBtnApplyClicked:function(currentAttrs){
//we should enable web map popup here
this.mapManager.enableWebMapPopup();
html.addClass(this.resultTabView, this.hiddenClass);
//set query.resultLayer
var singleResultLayer = currentAttrs.config.singleResultLayer;
if(singleResultLayer){
var taskIndex = currentAttrs.queryTr.taskIndex;
var taskOptions = this._getResultLayerInfosByTaskIndex(taskIndex);
if(taskOptions.length > 0){
//When SingleQueryResult is destroyed, the related feature layer is removed
this._removeResultLayerInfos(taskOptions);
}
}
var queryName = this.currentTaskSetting.getQueryResultName();
queryName = jimuUtils.sanitizeHTML(queryName);
this._createNewResultLayer(currentAttrs, queryName);
this.shelter.show();
var singleQueryResult = new SingleQueryResult({
map: this.map,
nls: this.nls,
label: queryName,
currentAttrs: currentAttrs,
queryWidget: this,
onBack: lang.hitch(this, function(){
this._switchToResultTab();
})
});
this.own(on(singleQueryResult, 'show-related-records', lang.hitch(this, this._onShowRelatedRecords)));
this.own(on(singleQueryResult, 'hide-related-records', lang.hitch(this, this._onHideRelatedRecords)));
this.own(on(singleQueryResult, 'features-update', lang.hitch(this, this._onFeaturesUpdate)));
this.own(on(singleQueryResult, 'features-layout-update', lang.hitch(this, this._onFeaturesLayoutUpdate)));
//we should put singleQueryResult into the dom tree when _onSingleQueryFinished is called
//singleQueryResult.placeAt(this.singleResultDetails);
singleQueryResult.executeQueryForFirstTime().then(lang.hitch(this, function(/*allCount*/){
if (!this.domNode) {
return;
}
this.shelter.hide();
html.removeClass(this.resultTabView, this.hiddenClass);
// if(allCount > 0){
// this._onSingleQueryFinished(singleQueryResult, queryName);
// }
this._onSingleQueryFinished(singleQueryResult, queryName);
this._updateResultDetailUI();
this.singleQueryResult = singleQueryResult;
this._updateFocusNodes('result');
this._focusCurrentFirstNode();
}), lang.hitch(this, function(err){
console.error(err);
if(!this.domNode){
return;
}
this.shelter.hide();
html.removeClass(this.resultTabView, this.hiddenClass);
}));
},
//create a FeatureLayer
_createNewResultLayer: function(currentAttrs, queryName){
var resultLayer = null;
var renderer = null;
var taskIndex = currentAttrs.queryTr.taskIndex;
var layerInfo = lang.clone(currentAttrs.layerInfo);
//override layerInfo
layerInfo.name = queryName;
//ImageServiceLayer doesn't have drawingInfo
if (!layerInfo.drawingInfo) {
layerInfo.drawingInfo = {};
}
layerInfo.drawingInfo.transparency = 0;
layerInfo.minScale = 0;
layerInfo.maxScale = 0;
layerInfo.effectiveMinScale = 0;
layerInfo.effectiveMaxScale = 0;
layerInfo.defaultVisibility = true;
delete layerInfo.extent;
//only keep necessary fields
var singleQueryLoader = new SingleQueryLoader(this.map, currentAttrs);
var necessaryFieldNames = singleQueryLoader.getOutputFields();
layerInfo.fields = array.filter(layerInfo.fields, lang.hitch(this, function(fieldInfo) {
return necessaryFieldNames.indexOf(fieldInfo.name) >= 0;
}));
var featureCollection = {
layerDefinition: layerInfo,
featureSet: null
};
//For now, we should not add the FeatureLayer into map.
resultLayer = new FeatureLayer(featureCollection);
//set taskIndex for resutlLayer
resultLayer._queryWidgetTaskIndex = taskIndex;
//set popupTemplate
var popupInfo = lang.clone(currentAttrs.config.popupInfo);
var popupTemplate = new PopupTemplate(popupInfo);
if(popupInfo.showAttachments){
var url = currentAttrs.config.url;
var objectIdField = currentAttrs.config.objectIdField;
queryUtils.overridePopupTemplateMethodGetAttachments(popupTemplate, url, objectIdField);
}
resultLayer.setInfoTemplate(popupTemplate);
currentAttrs.query.resultLayer = resultLayer;
//Bind drawingInfo to resultLayer since featureLayer with featureCollection ignores it, for codedvalues labels.
resultLayer.drawingInfo = layerInfo.drawingInfo;
//set renderer
//if the layer is a table, resultsSymbol will be null
if(!queryUtils.isTable(currentAttrs.layerInfo)){
if(!currentAttrs.config.useLayerSymbol && currentAttrs.config.resultsSymbol){
var symbol = symbolJsonUtils.fromJson(currentAttrs.config.resultsSymbol);
renderer = new SimpleRenderer(symbol);
resultLayer.setRenderer(renderer);
}
}
return resultLayer;
},
/*---------------------------query result list-------------------------------*/
_onSingleQueryFinished: function(singleQueryResult, queryName){
this.currentTaskSetting.onGetQueryResponse();
singleQueryResult.placeAt(this.singleResultDetails);
this._hideAllSingleQueryResultDijits();
this._switchToResultTab();
html.setStyle(singleQueryResult.domNode, 'display', 'block');
var currentAttrs = singleQueryResult.getCurrentAttrs();
var taskIndex = currentAttrs.queryTr.taskIndex;
var resultLayerInfo = {
value: jimuUtils.getRandomString(),
label: queryName,
taskIndex: taskIndex,
singleQueryResult: singleQueryResult
};
this._resultLayerInfos.push(resultLayerInfo);
this.resultLayersSelect.addOption({
value: resultLayerInfo.value,
label: resultLayerInfo.label
});
this.resultLayersSelect.set('value', resultLayerInfo.value);
this._showResultLayerInfo(resultLayerInfo);
this._updateResultDetailUI();
},
_onResultLayerSelectChanged: function(){
var resultLayerInfo = this._getCurrentResultLayerInfo();
if (resultLayerInfo) {
this._showResultLayerInfo(resultLayerInfo);
}
},
_getCurrentResultLayerInfo: function(){
var resultLayerInfo = null;
var value = this.resultLayersSelect.get('value');
if(value){
resultLayerInfo = this._getResultLayerInfoByValue(value);
}
return resultLayerInfo;
},
_hideAllLayers: function(/*optional*/ ignoredSingleQueryResult){
var dijits = this._getAllSingleQueryResultDijits();
array.forEach(dijits, lang.hitch(this, function(singleQueryResult){
if(singleQueryResult && singleQueryResult !== ignoredSingleQueryResult){
singleQueryResult.hideLayer();
}