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Widget.js
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Widget.js
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///////////////////////////////////////////////////////////////////////////
// Copyright © 2014 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/_base/declare',
'dijit/_WidgetsInTemplateMixin',
'jimu/BaseWidget',
'esri/graphic',
'esri/symbols/SimpleMarkerSymbol',
'esri/geometry/Polyline',
'esri/symbols/SimpleLineSymbol',
'esri/geometry/Polygon',
'esri/graphicsUtils',
'esri/symbols/SimpleFillSymbol',
'esri/symbols/TextSymbol',
'esri/symbols/Font',
'esri/units',
"esri/toolbars/edit",
'esri/geometry/webMercatorUtils',
'esri/geometry/geodesicUtils',
'dojo/_base/lang',
'dojo/on',
'dojo/_base/html',
'dojo/sniff',
'dojo/_base/Color',
'dojo/_base/array',
'dojo/dom-construct',
'dojo/dom',
'dijit/form/Select',
'dijit/form/NumberSpinner',
'jimu/dijit/ViewStack',
'jimu/dijit/SymbolChooser',
'jimu/dijit/DrawBox',
'jimu/dijit/Message',
'jimu/utils',
'jimu/symbolUtils',
'libs/storejs/store',
'esri/InfoTemplate',
'esri/layers/GraphicsLayer'
],
function(declare, _WidgetsInTemplateMixin, BaseWidget, Graphic, SimpleMarkerSymbol, Polyline, SimpleLineSymbol, Polygon, graphicsUtils, SimpleFillSymbol,
TextSymbol, Font, esriUnits, Edit, webMercatorUtils, geodesicUtils, lang, on, html, has,
Color, array, domConstruct, dom, Select, NumberSpinner, ViewStack, SymbolChooser,
DrawBox, Message, jimuUtils, jimuSymbolUtils, localStore, InfoTemplate, GraphicsLayer) {
/*jshint unused: false*/
return declare([BaseWidget, _WidgetsInTemplateMixin], {
name: 'eDraw',
baseClass: 'jimu-widget-edraw',
//////////////////////////////////////////// GENERAL METHODS //////////////////////////////////////////////////
/**
* Set widget mode :add1 (type choice), add2 (symbology and attributes choice), edit, list, importExport
* @param name string Mode
* - add1 : Add drawing (type choice and measure option)
* - add2 : Add drawing (attributes and symbol chooser)
* - edit : Edit drawing (geometry, attributes and symbol chooser)
* - list : List drawings
* - importExport :
*/
setMode: function(name) {
this.editorEnableMapPreview(false);
this.editorActivateGeometryEdit(false);
this.allowPopup(false);
switch (name) {
case 'add1':
this.setMenuState('add');
this._editorConfig["graphicCurrent"] = false;
this.TabViewStack.switchView(this.addSection);
this.drawBox.deactivate();
this.setInfoWindow(false);
this.allowPopup(false);
break;
case 'add2':
this.setMenuState('add', ['add']);
this._editorConfig["graphicCurrent"] = false;
this.editorPrepareForAdd(this._editorConfig["defaultSymbols"][this._editorConfig['commontype']]);
this.TabViewStack.switchView(this.editorSection);
this.setInfoWindow(false);
break;
case 'edit':
this.setMenuState('edit', ['edit']);
if (this._editorConfig["graphicCurrent"]) {
//prepare editor
this.editorPrepareForEdit(this._editorConfig["graphicCurrent"]);
//Focus
var extent = graphicsUtils.graphicsExtent([this._editorConfig["graphicCurrent"]]);
this.map.setExtent(extent.expand(2), true);
}
this.TabViewStack.switchView(this.editorSection);
this.setInfoWindow(false);
break;
case 'list':
this.setMenuState('list');
this.allowPopup(true);
//Generate list and
this.listGenerateDrawTable();
var nb_draws = this.drawBox.drawLayer.graphics.length;
var display = (nb_draws > 0) ? 'block' : 'none';
html.setStyle(this.allActionsNode, 'display', display);
this.tableTH.innerHTML = nb_draws + ' ' + this.nls.draws;
//Other params
this._editorConfig["graphicCurrent"] = false;
this.TabViewStack.switchView(this.listSection);
break;
case 'importExport':
this.setMenuState('importExport');
this.allowPopup(true);
//Other params
this._editorConfig["graphicCurrent"] = false;
this.TabViewStack.switchView(this.importExportSection);
this.setInfoWindow(false);
break;
}
},
showMessage: function(msg, type) {
var class_icon = "message-info-icon";
switch (type) {
case "error":
class_icon = "message-error-icon";
break;
case "warning":
class_icon = "message-warning-icon";
break;
}
var content = '<i class="' + class_icon + '"> </i>' + msg;
new Message({
message: content
});
},
setMenuState: function(active, elements_shown) {
if (!elements_shown) {
elements_shown = ['add', 'list', 'importExport'];
} else if (elements_shown.indexOf(active) < 0)
elements_shown.push(active);
for (var button_name in this._menuButtons) {
var menu_class = (button_name == active) ? 'menu-item-active' : 'menu-item';
if (elements_shown.indexOf(button_name) < 0 || (button_name == "importExport" && !this.config.allowImportExport))
menu_class = "hidden";
if (this._menuButtons[button_name])
this._menuButtons[button_name].className = menu_class;
}
},
setInfoWindow: function(graphic) {
if (!this.map.infoWindow)
return false;
if (!graphic) {
this.map.infoWindow.hide();
return true;
}
if (graphic.geometry.x)
var center = graphic.geometry;
else if (graphic.geometry.getCenter)
var center = graphic.geometry.getCenter();
else if (graphic.geometry.getExtent)
var center = graphic.geometry.getExtent().getCenter();
else
return false;
this.map.infoWindow.setFeatures([graphic]);
this.map.infoWindow.show(center);
},
_clickHandler: false,
allowPopup: function(bool) {
this.map.setInfoWindowOnClick(bool);
if (!bool && this._clickHandler) {
dojo.disconnect(this._clickHandler);
} else {
this._clickHandler = this.drawBox.drawLayer.on("click", this._onDrawClick);
}
},
saveInLocalStorage: function() {
if (!this.config.allowLocalStorage)
return;
localStore.set(this._localStorageKey, this.drawingsGetJson());
},
zoomAll: function() {
var graphics = this.drawBox.drawLayer.graphics;
var nb_graphics = graphics.length;
if (nb_graphics < 1)
return;
var ext = graphicsUtils.graphicsExtent(this.drawBox.drawLayer.graphics);
this.map.setExtent(ext, true);
return true;
},
clear: function() {
if (!this.config.confirmOnDelete || confirm(this.nls.clear)) {
this.drawBox.drawLayer.clear();
this.setInfoWindow(false);
this.setMode("list");
}
},
drawingsGetJson: function(asString) {
if (this.drawBox.drawLayer.graphics.length < 1)
return (asString) ? '' : false;
var content = {
"features": [],
"displayFieldName": "",
"fieldAliases": {},
"spatialReference": this.map.spatialReference.toJson(),
"fields": []
};
for (var i in this.drawBox.drawLayer.graphics)
content["features"].push(this.drawBox.drawLayer.graphics[i].toJson());
if (asString) {
content = JSON.stringify(content);
}
return content;
},
///////////////////////// MENU METHODS ///////////////////////////////////////////////////////////
menuOnClickAdd: function() {
this.setMode("add1");
},
menuOnClickList: function() {
this.setMode("list");
},
menuOnClickImportExport: function() {
this.setMode("importExport");
},
onHideCheckboxClick: function() {
var display = (this.hideCheckbox.checked) ? 'none' : 'block';
this.drawBox.drawLayer.setVisibility(!this.hideCheckbox.checked);
this.menu.style.display = display;
this.settingAllContent.style.display = display;
if (this.hideCheckbox.checked)
this.onClose();
else
this.onOpen();
},
///////////////////////// LIST METHODS ///////////////////////////////////////////////////////////
listGenerateDrawTable: function() {
//Generate draw features table
var graphics = this.drawBox.drawLayer.graphics;
var nb_graphics = graphics.length;
//Table
this.drawsTableBody.innerHTML = "";
for (var i = nb_graphics - 1; i >= 0; i--) {
var graphic = graphics[i];
var num = i + 1;
var symbol = graphic.symbol;
var selected = (this._editorConfig["graphicCurrent"] && this._editorConfig["graphicCurrent"] == graphic);
if (symbol.type == "textsymbol") {
var json = symbol.toJson();
var txt = (json.text.length > 4) ? json.text.substr(0, 4) + "..." : json.text
var font = (json.font.size < 14) ? 'font-size:' + json.font.size + 'px;' : 'font-size:14px; font-weight:bold;';
var color = (json.color.length == 4) ? 'rgba(' + json.color.join(",") + ')' : 'rgba(' + json.color.join(",") + ')';
var symbolHtml = '<span style="color:' + color + ';' + font + '">' + txt + '</span>';
} else {
var symbolNode = jimuSymbolUtils.createSymbolNode(symbol, {
width: 50,
height: 50
});
var symbolHtml = symbolNode.innerHTML;
}
var name = (graphic.attributes && graphic.attributes['name']) ? graphic.attributes['name'] : '';
name = (name.length > 8) ? '<span title="' + name.replace('"', '"') + '">' + name.substr(0, 8) + "...</span>" : name;
var html = '<td>' + name + '</td>' + '<td class="td-center" id="draw-symbol--' + i + '">' + symbolHtml + '</td>' + '<td class="list-draw-actions">' + '<span class="edit blue-button" id="draw-action-edit--' + i + '" title="' + this.nls.editLabel + '"> </span>' + '<span class="clear red-button" id="draw-action-delete--' + i + '" title="' + this.nls.deleteLabel + '"> </span>' + ' ' + '<span class="up grey-button" id="draw-action-up--' + i + '" title="' + this.nls.upLabel + '"> </span>' + '<span class="down grey-button" id="draw-action-down--' + i + '" title="' + this.nls.downLabel + '"> </span>' + ' ' + '<span class="zoom grey-button" id="draw-action-zoom--' + i + '" title="' + this.nls.zoomLabel + '"> </span>' + '</td>';
var tr = domConstruct.create(
"tr", {
id: 'draw-tr--' + i,
innerHTML: html,
className: (selected) ? 'selected' : ''
},
this.drawsTableBody
);
//Bind actions
on(dom.byId('draw-action-edit--' + i), "click", this.listOnActionClick);
on(dom.byId('draw-action-up--' + i), "click", this.listOnActionClick);
on(dom.byId('draw-action-down--' + i), "click", this.listOnActionClick);
on(dom.byId('draw-action-delete--' + i), "click", this.listOnActionClick);
on(dom.byId('draw-action-zoom--' + i), "click", this.listOnActionClick);
}
this.saveInLocalStorage();
},
switch2DrawingGraphics: function(i1, i2) {
var g1 = this.drawBox.drawLayer.graphics[i1];
var g2 = this.drawBox.drawLayer.graphics[i2];
if (!g1 || !g2)
return false;
//Switch graphics
this.drawBox.drawLayer.graphics[i1] = g2;
this.drawBox.drawLayer.graphics[i2] = g1;
//Redraw in good order
var nb = this.drawBox.drawLayer.graphics.length;
for (var i = 0; i < nb; i++) {
var g = this.drawBox.drawLayer.graphics[i];
if (i >= i1 || i >= i2) {
var shape = g.getShape();
if (shape) shape.moveToFront();
}
}
return true;
},
listOnActionClick: function(evt) {
if (!evt.target || !evt.target.id)
return;
var tab = evt.target.id.split('--');
var type = tab[0];
var i = parseInt(tab[1]);
var g = this.drawBox.drawLayer.graphics[i];
this._editorConfig["graphicCurrent"] = g;
switch (type) {
case 'draw-action-up':
this.switch2DrawingGraphics(i, i + 1);
this.listGenerateDrawTable();
break;
case 'draw-action-down':
this.switch2DrawingGraphics(i, i - 1);
this.listGenerateDrawTable();
break;
case 'draw-action-delete':
if (!this.config.confirmOnDelete || confirm(this.nls.confirmDrawDelete + ".")) {
g.getLayer().remove(g);
this._editorConfig["graphicCurrent"] = false;
this.listGenerateDrawTable();
}
break;
case 'draw-action-edit':
this.setMode("edit");
break;
case 'draw-action-zoom':
this.setInfoWindow(g);
var extent = graphicsUtils.graphicsExtent([g]);
this.map.setExtent(extent, true);
this.listGenerateDrawTable();
break;
}
},
///////////////////////// SYMBOL EDITOR METHODS ///////////////////////////////////////////////////////////
_editorConfig: {
drawPlus: {
"FontFamily": false,
"bold": false,
"italic": false,
"underline": false,
"angle": false,
"placement": {
"vertical": "middle",
"horizontal": "center"
}
},
phantom: {
"point": false,
"symbol": false,
"layer": false,
"handle": false
}
},
editorPrepareForAdd: function(symbol) {
this.editorSymbolChooserConfigure(symbol);
this.nameField.value = this.nls.nameFieldDefaultValue;
this.descriptionField.value = '';
this.editorTitle.innerHTML = this.nls.addDrawTitle;
this.editorFooterEdit.style.display = 'none';
this.editorFooterAdd.style.display = 'block';
this.editorAddMessage.style.display = 'block';
this.editorEditMessage.style.display = 'none';
this.editorSnappingMessage.style.display = 'none';
var commontype = this._editorConfig['commontype'];
//Mouse preview
this._editorConfig["phantom"]["symbol"] = symbol;
this.editorEnableMapPreview((commontype == 'point' || commontype == 'text'));
//If text prepare symbol
if (commontype == "text")
this.editorUpdateTextPlus();
this.editorActivateSnapping(true);
},
editorPrepareForEdit: function(graphic) {
this.nameField.value = graphic.attributes["name"];
this.descriptionField.value = graphic.attributes["description"];
this.editorActivateGeometryEdit(graphic);
this.editorSymbolChooserConfigure(graphic.symbol);
this.editorTitle.innerHTML = this.nls.editDrawTitle;
this.editorFooterEdit.style.display = 'block';
this.editorFooterAdd.style.display = 'none';
this.editorAddMessage.style.display = 'none';
this.editorEditMessage.style.display = 'block';
this.editorSnappingMessage.style.display = 'block';
this.editorEnableMapPreview(false);
this.editorActivateSnapping(true);
},
editorSymbolChooserConfigure: function(symbol) {
if (!symbol)
return;
//Set this symbol in symbol chooser
this.editorSymbolChooser.showBySymbol(symbol);
var type = symbol.type;
//Draw plus and specific comportment when text symbol.
if (type == "textsymbol") {
//Force editorSymbolChooser _init to walk around jimu.js bug (initTextSection doesn't pass symbol to _initTextSettings)
this.editorSymbolChooser._initTextSettings(symbol);
//show draw plus
this.editorSymbolTextPlusNode.style.display = 'block';
//Hide text label input (use name instead of)
var tr = this._UTIL__getParentByTag(this.editorSymbolChooser.inputText, 'tr');
if (tr)
tr.style.display = 'none';
//Draw plus configuration
this._editorConfig["drawPlus"]["bold"] = (symbol.font.weight == esri.symbol.Font.WEIGHT_BOLD);
this._editorConfig["drawPlus"]["italic"] = (symbol.font.style == esri.symbol.Font.STYLE_ITALIC);
this._editorConfig["drawPlus"]["underline"] = (symbol.font.decoration == 'underline');
this._editorConfig["drawPlus"]["placement"]["horizontal"] = symbol.horizontalAlignment;
this._editorConfig["drawPlus"]["placement"]["vertical"] = symbol.verticalAlignment;
this.editorTextPlusFontFamilyNode.set("value", symbol.font.family);
this.editorTextPlusAngleNode.set("value", symbol.angle);
this._UTIL__enableClass(this.editorTextPlusBoldNode, 'selected', this._editorConfig["drawPlus"]["bold"]);
this._UTIL__enableClass(this.editorTextPlusItalicNode, 'selected', this._editorConfig["drawPlus"]["italic"]);
this._UTIL__enableClass(this.editorTextPlusUnderlineNode, 'selected', this._editorConfig["drawPlus"]["underline"]);
for (var i in this._editorTextPlusPlacements) {
var title_tab = this._editorTextPlusPlacements[i].title.split(" ");
var selected = (title_tab[0] == symbol.verticalAlignment && title_tab[1] == symbol.horizontalAlignment);
this._UTIL__enableClass(this._editorTextPlusPlacements[i], 'selected', selected);
}
} else {
//Hide draw plus
this.editorSymbolTextPlusNode.style.display = 'none';
}
},
editorActivateSnapping: function(bool) {
//If disable
if (!bool) {
this.map.disableSnapping();
return;
}
//If enable
this.map.enableSnapping({
"layerInfos": [{
"layer": this.drawBox.drawLayer
}],
"tolerance": 20
});
},
editorUpdateTextPlus: function() {
//Only if text
if (this.editorSymbolChooser.type != "text") {
return;
}
//Get parameters
var text = this.nameField.value;
var family = this.editorTextPlusFontFamilyNode.value;
var angle = this.editorTextPlusAngleNode.value;
var weight = this._editorConfig["drawPlus"]["bold"] ? esri.symbol.Font.WEIGHT_BOLD : esri.symbol.Font.WEIGHT_NORMAL;
var style = this._editorConfig["drawPlus"]["italic"] ? esri.symbol.Font.STYLE_ITALIC : esri.symbol.Font.STYLE_NORMAL;
var decoration = this._editorConfig["drawPlus"]["underline"] ? 'underline' : 'none';
var horizontal = this._editorConfig["drawPlus"]["placement"]["horizontal"];
var vertical = this._editorConfig["drawPlus"]["placement"]["vertical"];
//Prepare symbol
var symbol = this.editorSymbolChooser.getSymbol();
this.editorSymbolChooser.inputText.value = text;
symbol.text = text;
symbol.font.setFamily(family);
symbol.setAngle(angle);
symbol.setHorizontalAlignment(horizontal);
symbol.setVerticalAlignment(vertical);
symbol.font.setWeight(weight);
symbol.font.setStyle(style);
symbol.font.setDecoration(decoration);
//Set in symbol chooser
this.editorSymbolChooser.inputText.value = text;
this.editorSymbolChooser.showBySymbol(symbol);
//Update in drawBox
this.drawBox.setTextSymbol(symbol);
//Update preview
this.editorSymbolChooser.textPreview.innerHTML = text;
this.editorSymbolChooser.textPreview.style.fontFamily = family;
this.editorSymbolChooser.textPreview.style['font-style'] = (this._editorConfig["drawPlus"]["italic"]) ? 'italic' : 'normal';
this.editorSymbolChooser.textPreview.style['font-weight'] = (this._editorConfig["drawPlus"]["bold"]) ? 'bold' : 'normal';
this.editorSymbolChooser.textPreview.style['text-decoration'] = (this._editorConfig["drawPlus"]["underline"]) ? 'underline' : 'none';
//Update angle preview
this.editorTextAnglePreviewNode.style.transform = 'rotate(' + angle + 'deg)';
this.editorTextAnglePreviewNode.style['-ms-transform'] = 'rotate(' + angle + 'deg)';
//Update symbol on map if on modification
if (this._editorConfig["graphicCurrent"])
this._editorConfig["graphicCurrent"].setSymbol(symbol);
else {
//Update phantom symbol
this.editorUpdateMapPreview(symbol);
}
},
editorSetDefaultSymbols: function() {
var symbol = this.editorSymbolChooser.getSymbol();
switch (symbol.type.toLowerCase()) {
case "simplemarkersymbol":
this.drawBox.setPointSymbol(symbol);
break;
case "picturemarkersymbol":
this.drawBox.setPointSymbol(symbol);
break;
case "textsymbol":
this.drawBox.setPointSymbol(symbol);
break;
case "simplelinesymbol":
this.drawBox.setLineSymbol(symbol);
break;
case "cartographiclinesymbol":
this.drawBox.setLineSymbol(symbol);
break;
case "simplefillsymbol":
this.drawBox.setPolygonSymbol(symbol);
break;
case "picturefillsymbol":
this.drawBox.setPolygonSymbol(symbol);
break;
}
},
///////////////////////// IMPORT/EXPORT METHODS ///////////////////////////////////////////////////////////
importFile: function() {
if (!window.FileReader) {
this.showMessage(this.nls.importErrorMessageNavigator, 'error');
return false;
}
var input = this.importFileInput.files[0];
if (!input) {
this.showMessage(this.nls.importErrorWarningSelectFile, 'warning');
return false;
}
var reader = new FileReader();
reader.onload = this.importOnFileLoad;
var txt = reader.readAsText(input);
},
importJsonContent: function(json, nameField, descriptionField) {
try {
if (typeof json == 'string') {
json = JSON.parse(json);
}
if (!json.features) {
this.showMessage(this.nls.importErrorFileStructure, 'error');
return false;
}
if (json.features.length < 1) {
this.showMessage(this.nls.importWarningNoDrawings, 'warning');
return false;
}
if (!nameField) {
var g = json.features[0];
var fields_possible = ["name", "title", "label"];
if (g.attributes) {
for (var i in fields_possible) {
if (g.attributes[fields_possible[i]]) {
nameField = fields_possible[i];
break;
}
}
}
}
for (var i in json.features) {
var json_feat = json.features[i];
var g = new Graphic(json_feat);
if (!g)
continue;
if (!g.attributes)
g.attributes = {};
g.attributes["name"] = (!nameField || !g.attributes[nameField]) ? 'n°' + (i + 1) : g.attributes[nameField];
if (g.symbol && g.symbol.type == "textsymbol")
g.attributes["name"] = g.symbol.text;
g.attributes["description"] = (!descriptionField || !g.attributes[descriptionField]) ? '' : g.attributes[descriptionField];
if (g.symbol) {
this.drawBox.drawLayer.add(g);
} else {
var symbol = false;
switch (g.geometry.type) {
case 'point':
var symbol = new SimpleMarkerSymbol();
break;
case 'polyline':
var symbol = new SimpleLineSymbol();
break;
case 'polygon':
var symbol = new SimpleFillSymbol();
break;
}
if (symbol) {
g.setSymbol(symbol);
this.drawBox.drawLayer.add(g);
}
}
}
this.setMode("list");
} catch (e) {
this.showMessage(this.nls.importErrorFileStructure, 'error');
return false;
}
},
importOnFileLoad: function(evt) {
var content = evt.target.result;
this.importJsonContent(content);
this.importFileInput.files[0] = "";
},
exportFile: function() {
// Be sure the link will not open if not asked :
this.exportButton.href = "#";
this.exportButton.target = "_self";
// Control if there are drawings
if (this.drawBox.drawLayer.graphics.length < 1) {
this.showMessage(this.nls.importWarningNoExport0Draw, 'warning');
return false;
}
var export_name = (this.config.exportFileName) ? (this.config.exportFileName) : 'myDrawings.json';
// Case IE with blob support (IE >= 10) : use MS save blob
if (window.navigator && window.navigator.msSaveOrOpenBlob) {
var fileData = [this.drawingsGetJson(true)];
blobObject = new Blob(fileData, {
type: 'application/octet-stream'
});
window.navigator.msSaveOrOpenBlob(blobObject, export_name);
return false;
}
// Case IE without blob support : write in tab. Doesn't allways work....
if (has("ie")) {
var exportWin = window.top.open("about:blank", "_blank");
exportWin.document.write(this.drawingsGetJson(true));
exportWin.document.close();
exportWin.focus();
exportWin.document.execCommand('SaveAs', true, export_name);
exportWin.close();
return false;
}
// Case HTML5 (Firefox > 25, Chrome > 30....) : use data link with download attribute
this.exportButton.href = 'data:application/octet-stream;charset=utf-8,' + this.drawingsGetJson(true);
this.exportButton.target = "_blank";
this.exportButton.download = export_name;
return true;
},
///////////////////////// EDIT METHODS ///////////////////////////////////////////////////////////
editorOnClickEditSaveButon: function() {
if (this.editorSymbolChooser.type == "text") {
this.editorUpdateTextPlus();
}
this._editorConfig["graphicCurrent"].attributes["name"] = this.nameField.value;
this._editorConfig["graphicCurrent"].attributes["description"] = this.descriptionField.value;
this.setMode("list");
},
editorOnClickEditCancelButon: function() {
this.editorResetGraphic();
this.editorActivateGeometryEdit(false);
this.setMode("list");
},
editorOnClickResetCancelButon: function() {
this.editorResetGraphic();
this.setMode("edit");
},
editorResetGraphic: function() {
if (this._editorConfig["graphicSaved"] && this._editorConfig["graphicCurrent"]) {
var g = new Graphic(this._editorConfig["graphicSaved"]);
this._editorConfig["graphicCurrent"].setGeometry(g.geometry);
this._editorConfig["graphicCurrent"].setSymbol(g.symbol);
}
},
editorActivateGeometryEdit: function(graphic) {
if (!graphic)
this.editorActivateSnapping(false);
if (!graphic && this._editorConfig["editToolbar"]) {
this._editorConfig["editToolbar"].deactivate();
return;
}
this._editorConfig["graphicSaved"] = graphic.toJson();
var tool = 0 | Edit.MOVE;
if (graphic.geometry.type != "point")
tool = tool | Edit.EDIT_VERTICES | Edit.SCALE | Edit.ROTATE;
var options = {
allowAddVertices: true,
allowDeleteVertices: true,
uniformScaling: true
};
this._editorConfig["editToolbar"].activate(tool, graphic, options);
},
///////////////////////// ADD METHODS ///////////////////////////////////////////////////////////
drawBoxOnTypeSelected: function(target, geotype, commontype) {
if (!this._editorConfig["defaultSymbols"])
this._editorConfig["defaultSymbols"] = {};
this._editorConfig['commontype'] = commontype;
var symbol = this._editorConfig["defaultSymbols"][commontype];
if (!symbol) {
switch (commontype) {
case "point":
symbol = new SimpleMarkerSymbol();
break;
case "polyline":
symbol = new SimpleLineSymbol();
break;
case "polygon":
symbol = new SimpleFillSymbol();
break;
case "text":
symbol = new TextSymbol({
"verticalAlignment": "middle",
"horizontalAlignment": "center"
});
break;
}
}
if (symbol) {
this._editorConfig["defaultSymbols"][commontype] = symbol;
this.setMode('add2');
}
},
drawBoxOnDrawEnd: function(graphic, geotype, commontype) {
var geometry = graphic.geometry;
this.editorEnableMapPreview(false);
graphic.attributes = {
"name": this.nameField.value,
"description": this.descriptionField.value
}
if (geometry.type === 'extent') {
var a = geometry;
var polygon = new Polygon(a.spatialReference);
var r = [
[a.xmin, a.ymin],
[a.xmin, a.ymax],
[a.xmax, a.ymax],
[a.xmax, a.ymin],
[a.xmin, a.ymin]
];
polygon.addRing(r);
geometry = polygon;
graphic.setGeometry(polygon);
var layer = graphic.getLayer();
layer.remove(graphic);
layer.add(graphic);
commontype = 'polygon';
}
if (commontype === 'polyline') {
if (this.showMeasure.checked) {
this._addLineMeasure(geometry);
}
} else if (commontype === 'polygon') {
if (this.showMeasure.checked) {
this._addPolygonMeasure(geometry);
}
} else if (commontype == 'text' && this.editorSymbolChooser.inputText.value.trim() == "") {
//Message
this.showMessage(this.nls.textWarningMessage, 'warning');
//Remove empty feature (text symbol without text)
graphic.getLayer().remove(graphic);
}
this.saveInLocalStorage();
this._editorConfig["graphicCurrent"] = graphic;
this._editorConfig["defaultSymbols"][this._editorConfig['commontype']] = graphic.symbol;
this.setMode("list");
},
editorEnableMapPreview: function(bool) {
//if deactivate
if (!bool) {
//Hide point
if (this._editorConfig["phantom"]["point"])
this._editorConfig["phantom"]["point"].hide();
this._editorConfig["phantom"]["symbol"] = false;
//Remove map handlers
if (this._editorConfig["phantom"]["handle"]) {
dojo.disconnect(this._editorConfig["phantom"]["handle"]);
this._editorConfig["phantom"]["handle"] = false;
}
return;
}
//Create layer if doesn't exist
if (!this._editorConfig["phantom"]["layer"]) {
this._editorConfig["phantom"]["layer"] = new GraphicsLayer({
id: this.id + "__phantomLayer"
});
// this._editorConfig["phantom"]["point"]
var center = this.map.extent.getCenter();
this._editorConfig["phantom"]["point"] = new Graphic(center, this._editorConfig["phantom"]["symbol"], {});
this._editorConfig["phantom"]["layer"].add(this._editorConfig["phantom"]["point"]);
this._editorConfig["phantom"]["point"].hide();
this.map.addLayer(this._editorConfig["phantom"]["layer"]);
} else {
this._editorConfig["phantom"]["point"].setSymbol(this._editorConfig["phantom"]["symbol"]);
}
//Track mouse on map
if (!this._editorConfig["phantom"]["handle"]) {
this._editorConfig["phantom"]["handle"] = on(this.map, 'mouse-move, mouse-out, mouse-over', lang.hitch(this, function(evt) {
if (this.state === 'opened') {
switch (evt.type) {
case 'mousemove':
if (this._editorConfig["phantom"]["point"]) {
this._editorConfig["phantom"]["point"].setGeometry(evt.mapPoint);
this._editorConfig["phantom"]["point"].show();
}
break;
case 'mouseout':
if (this._editorConfig["phantom"]["point"]) {
this._editorConfig["phantom"]["point"].hide();
}
break;
case 'mouseover':
if (this._editorConfig["phantom"]["point"]) {
this._editorConfig["phantom"]["point"].setGeometry(evt.mapPoint);
this._editorConfig["phantom"]["point"].show();
}
break;
}
}
}));
}
},
editorUpdateMapPreview: function(symbol) {
if (this.editorSymbolChooser.type != "text" && this.editorSymbolChooser.type != "marker") {
return;
}
if (this._editorConfig["phantom"]["handle"] && this._editorConfig["phantom"]["point"]) {
this._editorConfig["phantom"]["symbol"] = symbol;
this._editorConfig["phantom"]["point"].setSymbol(symbol);
}
},
editorOnClickAddCancelButon: function() {
this.setMode("add1");
},
////////////////////////////////////// Measure methods //////////////////////////////////////////////
_resetUnitsArrays: function() {
this.defaultDistanceUnits = [];
this.defaultAreaUnits = [];
this.configDistanceUnits = [];
this.configAreaUnits = [];
this.distanceUnits = [];
this.areaUnits = [];
},
_getDefaultDistanceUnitInfo: function(unit) {
for (var i = 0; i < this.defaultDistanceUnits.length; i++) {
var unitInfo = this.defaultDistanceUnits[i];
if (unitInfo.unit === unit) {
return unitInfo;
}
}
return null;
},