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GeoNode.js
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GeoNode.js
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/*
Copyright (c) 2008-2009, The Open Planning Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Open Planning Project nor the names
of its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
Ext.namespace("GeoNode");GeoNode.DataGrid=Ext.extend(Ext.util.Observable,{dataTitleHeaderText:"UT:Title",dataNameHeaderText:"UT:Name",dataDetailText:'UT: Click here for more information about this layer.',constructor:function(config){Ext.apply(this,config);this.loadData();},owsURL:function(params){var url=this.ows+'?'+Ext.urlEncode(params);if(this.proxy){url=this.proxy+'?'+Ext.urlEncode({"url":url});}
return url;},loadData:function(){var url=this.owsURL({'service':'WMS','request':'GetCapabilities'});this.capabilities=new GeoExt.data.WMSCapabilitiesStore({url:url,fields:[{name:"name",type:"string"},{name:"abstract",type:"string"},{name:"queryable",type:"boolean"},{name:"formats"},{name:"styles"},{name:"llbbox"},{name:"minScale"},{name:"maxScale"},{name:"prefix"},{name:"attribution"},{name:"keywords"},{name:"metadataURLs"},{name:"owsType"}]});gxp.util.dispatch([function(done){this.capabilities.load({callback:done,scope:this});}],this.doLayout,this);},doLayout:function(){var expanderTemplate='<p><b>'+GeoExplorer.CapabilitiesRowExpander.prototype.abstractText+'</b> {abstract}</p>'+'<p><b>'+GeoExplorer.CapabilitiesRowExpander.prototype.attributionText+'</b> {attribution:this.attributionLink}</p>'+'<p><b>'+GeoExplorer.CapabilitiesRowExpander.prototype.metadataText+'</b> {metadataURLs:this.metadataLinks}</p>'+'<p><b>'+GeoExplorer.CapabilitiesRowExpander.prototype.keywordText+'</b> {keywords:this.keywordList}</p>'+'<p><b>'+GeoExplorer.CapabilitiesRowExpander.prototype.downloadText+'</b> '+'<a class="download pdf" href="{name:this.pdfUrl}">PDF</a>, '+'<a class="download kml" href="{name:this.kmlUrl}">KML</a>, '+'<a class="download geotiff" href="{name:this.geoTiffUrl}">GeoTIFF</a>'+'<span class="{owsType:this.showWFS}">, '+'<a class="download shp" href="{name:this.shpUrl}">SHP (ZIP)</a>'+'</span>'+'</p>'+'<p><a href="/data/{name}">'+this.dataDetailText+'</a></p>';var expander=new GeoExplorer.CapabilitiesRowExpander({tpl:new Ext.Template(expanderTemplate),ows:this.ows});new Ext.grid.GridPanel({store:this.capabilities,plugins:[expander],columns:[expander,{header:this.dataTitleHeaderText,dataIndex:'title'},{header:this.dataNameHeaderText,dataIndex:'name'}],viewConfig:{autoFill:true},height:300,renderTo:this.renderTo})}});Ext.namespace("GeoNode");GeoNode.SearchTable=Ext.extend(Ext.util.Observable,{selectHeaderText:'UT: Select',nameHeaderText:'UT: Name',titleHeaderText:'UT: Title',selectText:'UT: Select:',selectAllText:'UT: All',selectNoneText:'UT: None',previousText:'UT: Prev',nextText:'UT: Next',ofText:'UT: of',noResultsText:'UT: Your search did not match any items.',searchLabelText:'UT: Search Data',searchButtonText:'UT: Search',showingText:'UT: Showing',loadingText:'UT: Loading',permalinkText:'UT: permalink',unviewableTooltip:'UT: Unviewable Data',remoteTooltip:'UT: Remote Data',constructor:function(config){this.addEvents('load');Ext.apply(this,config);this.initFromQuery();this.loadData();},loadData:function(){this.searchStore=new Ext.data.JsonStore({url:this.searchURL,root:'rows',idProperty:'uuid',remoteSort:true,totalProperty:'total',fields:[{name:'name',type:'string'},{name:'title',type:'string'},{name:'uuid',type:'string'},{name:'abstract',type:'string'},{name:'keywords'},{name:'detail',type:'string'},{name:'attribution'},{name:'download_links'},{name:'metadata_links'},{name:'bbox'},{name:'_local'},{name:'_permissions'}]});this.searchStore.on('load',function(){this.updateControls();if(this.dataCart){this.dataCart.reselect();}
this.fireEvent('load',this);},this);this.doLayout();this.doSearch();},initFromQuery:function(){if(!this.searchParams){this.searchParams={};}
if(!this.searchParams.start){this.searchParams.start=0;}
if(!this.searchParams.limit){this.searchParams.limit=25;}
if(this.constraints){for(var i=0;i<this.constraints.length;i++){this.constraints[i].initFromQuery(this,this.searchParams);}}},doSearch:function(){this.searchParams.start=0;if(this.constraints){for(var i=0;i<this.constraints.length;i++){this.constraints[i].applyConstraint(this.searchParams);}}
this._search(this.searchParams);},_search:function(params){this.disableControls();this.searchStore.load({params:params});this.updatePermalink(params);},loadNextBatch:function(){this.searchParams.start+=this.searchParams.limit;this._search(this.searchParams);},loadPrevBatch:function(){this.searchParams.start-=this.searchParams.limit;if(this.searchParams.start<0){this.searchParams.start=0;}
this._search(this.searchParams);},disableControls:function(){this.nextButton.setDisabled(true);this.prevButton.setDisabled(true);this.pagerLabel.setText(this.loadingText);},updateControls:function(){var total=this.searchStore.getTotalCount();if(this.searchParams.start>0){this.prevButton.setDisabled(false);}
else{this.prevButton.setDisabled(true);}
if(this.searchParams.start+this.searchParams.limit<total){this.nextButton.setDisabled(false);}
else{this.nextButton.setDisabled(true);}
var minItem=this.searchParams.start+1;var maxItem=minItem+this.searchParams.limit-1;if(minItem>total){minItem=total;}
if(maxItem>total){maxItem=total;}
this.pagerLabel.setText(this.showingText+' '+minItem+'-'+maxItem+' '+this.ofText+' '+
total);},updatePermalink:function(){if(this.permalink){this.permalink.href=Ext.urlAppend(this.permalinkURL,Ext.urlEncode(this.searchParams));}},updateQuery:function(){this.searchParams.q=this.queryInput.getValue();this.doSearch();},hookupSearchButtons:function(el){var root=Ext.get(el);var buttons=root.query('.search-button');for(var i=0;i<buttons.length;i++){var text=buttons[i].innerHTML||this.searchButtonText;Ext.get(buttons[i]).update('');var searchButton=new Ext.Button({text:text,renderTo:buttons[i]});searchButton.on('click',this.doSearch,this);}},doLayout:function(){var widgetHTML='<div class="search-results">'+'<div class="search-input"></div>'+'<div class="search-table"></div>'+'<div class="search-controls"></div>'+'</div>';var el=Ext.get(this.renderTo);el.update(widgetHTML);var input_el=el.query('.search-input')[0];var table_el=el.query('.search-table')[0];var controls_el=el.query('.search-controls')[0];var expander=new GeoNode.SearchTableRowExpander({fetchURL:this.layerDetailURL});tableCfg={store:this.searchStore,plugins:[expander],autoExpandColumn:'title',viewConfig:{autoFill:true,forceFit:true,emptyText:this.noResultsText},autoHeight:true,renderTo:table_el};var unviewableTooltip=this.unviewableTooltip;var remoteTooltip=this.remoteTooltip;var columns=[expander,{header:this.titleHeaderText,dataIndex:'title',id:'title',renderer:function(value,metaData,record,rowIndex,colIndex,store){var is_local=record.get('_local');var detail=record.get('detail');if(is_local){var permissions=record.get('_permissions');if(permissions.view!=true){detail='';}}
if(detail){detail='<a href="'+detail+'">'+value+'</a>';}
else{detail=value;}
return detail;}},{dataIndex:'_local',id:'layer_info',width:6,resizable:false,renderer:function(value,metaData,record,rowIndex,colIndex,store){var is_local=record.get('_local');var info_type='';var tooltip='';if(is_local){var permissions=record.get('_permissions');if(permissions.view!=true){detail='';info_type='unviewable-layer';tooltip=unviewableTooltip;}
else{info_type='info-layer';}}
else{info_type='remote-layer';tooltip=remoteTooltip;}
info='<span class="'+info_type+'" title="'+tooltip+'"></span>';return info;}}];if(this.trackSelection==true){sm=new Ext.grid.CheckboxSelectionModel({checkOnly:true,renderer:function(v,p,record){var permissions=record.get('_permissions');if(permissions.view!=true){return'<div> </div>'}else{return'<div class="x-grid3-row-checker"> </div>';}},listeners:{'beforerowselect':function(sm,rowIndex,keepExisting,record){var permissions=record.get('_permissions');if(permissions.view!=true){return false;}}}});this.dataCart=new GeoNode.DataCartStore({selModel:sm});columns.push(sm);tableCfg.selModel=sm;}
var colModel=new Ext.grid.ColumnModel({defaults:{sortable:false,menuDisabled:true},columns:columns});tableCfg.colModel=colModel;this.table=new Ext.grid.GridPanel(tableCfg);this.queryInput=new Ext.form.TextField({fieldLabel:this.searchLabelText,name:'search',allowBlank:true,width:350});this.queryInput.on('specialkey',function(field,e){if(e.getKey()==e.ENTER){this.updateQuery();}},this);var searchButton=new Ext.Button({text:this.searchButtonText});searchButton.on('click',this.updateQuery,this)
var searchForm=new Ext.Panel({frame:false,border:false,layout:new Ext.layout.HBoxLayout({defaultMargins:{top:10,bottom:10,left:0,right:10}}),items:[this.queryInput,searchButton]});searchForm.render(input_el);this.prevButton=new Ext.Button({text:this.previousText});this.prevButton.on('click',this.loadPrevBatch,this);this.nextButton=new Ext.Button({text:this.nextText});this.nextButton.on('click',this.loadNextBatch,this);this.pagerLabel=new Ext.form.Label({text:""});var controls=new Ext.Panel({frame:false,border:false,layout:new Ext.layout.HBoxLayout({defaultMargins:{top:10,bottom:10,left:0,right:10}}),items:[this.prevButton,this.nextButton,this.pagerLabel]});controls.render(controls_el);this.permalink=Ext.query('a.permalink')[0];this.disableControls();if(this.searchParams.q){this.queryInput.setValue(this.searchParams.q);}
this.updatePermalink();}});Ext.namespace("GeoNode");GeoNode.MapSearchTable=Ext.extend(Ext.util.Observable,{autoExpandColumn:'title',titleHeaderText:'UT: Title',contactHeaderText:"UT: Contact",lastModifiedHeaderText:"UT: Last Modified",mapAbstractLabelText:"UT: Abstract",mapLinkLabelText:"UT:View this Map",previousText:'UT: Prev',nextText:'UT: Next',ofText:'UT: of',noResultsText:'UT: Your search did not match any items.',searchLabelText:'UT: Search Maps',searchButtonText:'UT: Search',showingText:'UT: Showing',loadingText:'UT: Loading',permalinkText:'UT: permalink',constructor:function(config){this.addEvents('load');Ext.apply(this,config);this.initFromQuery();this.loadData();},loadData:function(){this.searchStore=new Ext.data.JsonStore({url:this.searchURL,root:'rows',idProperty:'name',remoteSort:true,totalProperty:'total',fields:[{name:'id',mapping:'id'},{name:'title',type:'string'},{name:'abstract',type:'string'},{name:'detail',type:'string'},{name:'owner',type:'string'},{name:'owner_detail',type:'string'},{name:'last_modified',type:'string'}]});this.searchStore.on('load',function(){this.updateControls();this.fireEvent('load',this);},this);this.doLayout();this.doSearch();},initFromQuery:function(){if(!this.searchParams){this.searchParams={};}
if(!this.searchParams.start){this.searchParams.start=0;}
if(!this.searchParams.limit){this.searchParams.limit=25;}
if(this.constraints){for(var i=0;i<this.constraints.length;i++){this.constraints[i].initFromQuery(this,this.searchParams);}}},doSearch:function(){this.searchParams.start=0;if(this.constraints){for(var i=0;i<this.constraints.length;i++){this.constraints[i].applyConstraint(this.searchParams);}}
this._search(this.searchParams);},_search:function(params){this.disableControls();this.searchStore.load({params:params});this.updatePermalink(params);},loadNextBatch:function(){this.searchParams.start+=this.searchParams.limit;this._search(this.searchParams);},loadPrevBatch:function(){this.searchParams.start-=this.searchParams.limit;if(this.searchParams.start<0){this.searchParams.start=0;}
this._search(this.searchParams);},disableControls:function(){this.nextButton.setDisabled(true);this.prevButton.setDisabled(true);this.pagerLabel.setText(this.loadingText);},updateControls:function(){var total=this.searchStore.getTotalCount();if(this.searchParams.start>0){this.prevButton.setDisabled(false);}
else{this.prevButton.setDisabled(true);}
if(this.searchParams.start+this.searchParams.limit<total){this.nextButton.setDisabled(false);}
else{this.nextButton.setDisabled(true);}
var minItem=this.searchParams.start+1;var maxItem=minItem+this.searchParams.limit-1;if(maxItem>total){maxItem=total;}
this.pagerLabel.setText(this.showingText+' '+minItem+'-'+maxItem+' '+this.ofText+' '+
total);},updatePermalink:function(){if(this.permalink){this.permalink.href=Ext.urlAppend(this.permalinkURL,Ext.urlEncode(this.searchParams));}},updateQuery:function(){this.searchParams.q=this.queryInput.getValue();this.doSearch();},hookupSearchButtons:function(el){var root=Ext.get(el);var buttons=root.query('.search-button');for(var i=0;i<buttons.length;i++){var text=buttons[i].innerHTML||this.searchButtonText;Ext.get(buttons[i]).update('');var searchButton=new Ext.Button({text:text,renderTo:buttons[i]});searchButton.on('click',this.doSearch,this);}},doLayout:function(){var widgetHTML='<div class="search-results">'+'<div class="search-input"></div>'+'<div class="search-table"></div>'+'<div class="search-controls"></div>'+'</div>';var el=Ext.get(this.renderTo);el.update(widgetHTML);var input_el=el.query('.search-input')[0];var table_el=el.query('.search-table')[0];var controls_el=el.query('.search-controls')[0];var tpl=new Ext.Template('<p><b>'+this.mapAbstractLabelText+':</b> {abstract}</p>'+'<p><a href="/maps/{id}">'+this.mapLinkLabelText+'</a></p>');var expander=new Ext.grid.RowExpander({tpl:tpl});expander.on("expand",function(expander,record,body,idx){Ext.select("a",Ext.get(body)).on("click",function(evt){evt.stopPropagation();});});tableCfg={store:this.searchStore,plugins:[expander],autoExpandColumn:'title',viewConfig:{autoFill:true,forceFit:true,emptyText:this.noResultsText,listeners:{refresh:function(view){Ext.select("a",Ext.get(view.mainBody)).on("click",function(evt){evt.stopPropagation();});},rowsinserted:function(view,start,end){for(var i=start;i<end;i++){Ext.select("a",Ext.get(view.getRow(i))).on("click",function(evt){evt.stopPropagation();});}},rowupdated:function(view,idx,record){Ext.select("a",Ext.get(view.getRow(idx))).on("click",function(evt){evt.stopPropagation();});}}},autoHeight:true,renderTo:table_el};tableCfg.listeners={"rowdblclick":function(grid,rowIndex,evt){var rec=grid.store.getAt(rowIndex);if(rec!=null){location.href=rec.get('detail');}},"rowclick":function(grid,rowIndex,evt){expander.toggleRow(rowIndex);},"beforerender":function(grid){grid.on('render',function(){grid.getView().mainBody.un('mousedown',expander.onMouseDown,expander);})}};var columns=[expander,{header:this.titleHeaderText,dataIndex:'title',id:'title',renderer:function(value,metaData,record,rowIndex,colIndex,store){var detail=record.get('detail');if(detail){return'<a href="'+detail+'">'+value+'</a>';}
else{return value;}}},{header:this.contactHeaderText,dataIndex:'owner',id:'owner',renderer:function(value,metaData,record,rowIndex,colIndex,store){var detail=record.get('owner_detail');if(detail){return'<a href="'+detail+'">'+value+'</a>';}
else{return value;}}},{header:this.lastModifiedHeaderText,dataIndex:'last_modified',id:'last_modified',renderer:function(value,metaData,record,rowIndex,colIndex,store){dt=Date.parseDate(value,'c');return dt.format("F j, Y");}}];var colModel=new Ext.grid.ColumnModel({defaults:{menuDisabled:true,sortable:true},columns:columns});tableCfg.colModel=colModel;this.table=new Ext.grid.GridPanel(tableCfg);this.queryInput=new Ext.form.TextField({fieldLabel:this.searchLabelText,name:'search',allowBlank:true,width:350});this.queryInput.on('specialkey',function(field,e){if(e.getKey()==e.ENTER){this.updateQuery();}},this);var searchButton=new Ext.Button({text:this.searchButtonText});searchButton.on('click',this.updateQuery,this)
var searchForm=new Ext.Panel({frame:false,border:false,layout:new Ext.layout.HBoxLayout({defaultMargins:{top:10,bottom:10,left:0,right:10}}),items:[this.queryInput,searchButton]});searchForm.render(input_el);this.prevButton=new Ext.Button({text:this.previousText});this.prevButton.on('click',this.loadPrevBatch,this);this.nextButton=new Ext.Button({text:this.nextText});this.nextButton.on('click',this.loadNextBatch,this);this.pagerLabel=new Ext.form.Label({text:""});var controls=new Ext.Panel({frame:false,border:false,layout:new Ext.layout.HBoxLayout({defaultMargins:{top:10,bottom:10,left:0,right:10}}),items:[this.prevButton,this.nextButton,this.pagerLabel]});controls.render(controls_el);this.permalink=Ext.query('a.permalink')[0];this.disableControls();if(this.searchParams.q){this.queryInput.setValue(this.searchParams.q);}
this.updatePermalink();}});Ext.namespace("GeoNode");GeoNode.UserSelector=Ext.extend(Ext.util.Observable,{constructor:function(config){Ext.apply(this,config);this.initUserStore();this.panel=this.doLayout();},initUserStore:function(){if(!this.userstore){var cfg={proxy:new Ext.data.HttpProxy({url:this.userLookup,method:'POST'}),reader:new Ext.data.JsonReader({root:'users',totalProperty:'count',fields:[{name:'username'}]})};Ext.apply(cfg,this.availableUserConfig||{});this.userstore=new Ext.data.Store(cfg);this.userstore.load({params:{query:''}});}
if(!this.store){this.store=new Ext.data.ArrayStore({idIndex:0,fields:['username'],data:[]});}},doLayout:function(){var owner=this.owner;var plugin=(function(){var view;function init(v){view=v;view.on('render',addHooks);}
function addHooks(){view.getEl().on('mousedown',removeItem,this,{delegate:'button'});}
function removeItem(e,target){var item=view.findItemFromChild(target);var idx=view.indexOf(item);var rec=view.store.getAt(idx);if(rec.get("username")!==owner){view.store.removeAt(view.indexOf(item));}}
return{init:init};})();this.selectedUsers=new Ext.DataView({store:this.store,itemSelector:'div.user_item',tpl:new Ext.XTemplate('<div><tpl for="."> <div class="x-btn user_item"><button class="icon-removeuser remove-button"> </button>{username}</div></tpl></div>'),plugins:[plugin],autoHeight:true,multiSelect:true});function addSelectedUser(){var value=this.availableUsers.getValue();var index=this.availableUsers.store.findExact('username',value);if(index!=-1&&this.selectedUsers.store.findExact('username',value)==-1){this.selectedUsers.store.add([this.availableUsers.store.getAt(index)]);this.availableUsers.reset();}}
this.addButton=new Ext.Button({iconCls:'icon-adduser',handler:addSelectedUser,scope:this});this.availableUsers=new Ext.form.ComboBox({width:180,store:this.userstore,typeAhead:true,minChars:0,align:'right',border:'false',displayField:'username',emptyText:gettext("Add user..."),listeners:{scope:this,select:addSelectedUser}});return new Ext.Panel({border:false,renderTo:this.renderTo,items:[this.selectedUsers,{layout:'hbox',border:false,items:[this.addButton,this.availableUsers]}]});},setDisabled:function(disabled){this.selectedUsers.setDisabled(disabled);this.availableUsers.setDisabled(disabled);this.addButton.setDisabled(disabled);}});Ext.namespace("GeoNode");GeoNode.PermissionsEditor=Ext.extend(Ext.util.Observable,{viewMode:'EDITORS',editMode:'LIST',editors:null,editorChooser:null,managers:null,managerChooser:null,levels:{'admin':'layer_admin','readwrite':'layer_readwrite','readonly':'layer_readonly','none':'_none'},constructor:function(config){Ext.apply(this,config);this.addEvents({'updated':true});GeoNode.PermissionsEditor.superclass.constructor.call(this,config);this.initStores();this.readPermissions(config.permissions);this.doLayout();},initStores:function(config){var notifyOfUpdate=(function(t){return function(){return t.fireEvent("updated",t);}})(this);this.editors=new Ext.data.Store({reader:new Ext.data.JsonReader({root:'users',totalProperty:'count',fields:[{name:'username'}]}),listeners:{add:notifyOfUpdate,remove:notifyOfUpdate,update:notifyOfUpdate}});this.managers=new Ext.data.Store({reader:new Ext.data.JsonReader({root:'users',totalProperty:'count',fields:[{name:'username'}]}),listeners:{add:notifyOfUpdate,remove:notifyOfUpdate,update:notifyOfUpdate}});},buildUserChooser:function(cfg){var finalConfig={owner:this.permissions.owner,userLookup:this.userLookup};Ext.apply(finalConfig,cfg);return new GeoNode.UserSelector(finalConfig);},buildViewPermissionChooser:function(){return new Ext.Panel({border:false,items:[{html:"<strong>"+gettext("Who can view and download this data?")+"</strong>",flex:1,border:false},{xtype:'radiogroup',columns:1,value:this.viewMode,items:[{xtype:'radio',name:'viewmode',inputValue:'ANYONE',boxLabel:gettext('Anyone')},{xtype:'radio',name:'viewmode',inputValue:'REGISTERED',boxLabel:gettext('Any registered user')},{xtype:'radio',name:'viewmode',inputValue:'EDITORS',boxLabel:gettext('Only users who can edit')}],listeners:{change:function(grp,checked){this.viewMode=checked.inputValue;this.fireEvent("updated",this);},scope:this}}]});},buildEditPermissionChooser:function(){this.editorChooser=this.buildUserChooser({store:this.editors,availableUserConfig:{listeners:{load:function(store,recs,opts){store.filterBy(function(rec){return this.editors.findExact("username",rec.get("username"))==-1&&this.managers.findExact("username",rec.get("username"))==-1;},this);},scope:this}}});this.editorChooser.setDisabled(this.editMode!=='LIST');return new Ext.Panel({border:false,items:[{html:"<strong>"+gettext('Who can edit this data?')+"</strong>",flex:1,border:false},{xtype:'radiogroup',columns:1,value:this.editMode,items:[{xtype:'radio',name:'editmode',inputValue:'REGISTERED',boxLabel:gettext('Any registered user')},{xtype:'radio',name:'editmode',inputValue:'LIST',boxLabel:gettext('Only the following users or groups:')}],listeners:{change:function(grp,checked){this.editMode=checked.inputValue;this.editorChooser.setDisabled(this.editMode!=='LIST');this.fireEvent("updated",this);},scope:this}},this.editorChooser.panel]});},buildManagePermissionChooser:function(){this.managerChooser=this.buildUserChooser({store:this.managers,availableUserConfig:{listeners:{load:function(store,recs,opts){store.filterBy(function(rec){return this.editors.findExact("username",rec.get("username"))==-1&&this.managers.findExact("username",rec.get("username"))==-1;},this);},scope:this}}});return new Ext.Panel({border:false,items:[{html:"<strong>"+gettext('Who can manage and edit this data?')+"</strong>",flex:1,border:false},this.managerChooser.panel]});},readPermissions:function(json){this.editors.suspendEvents();this.managers.suspendEvents();if(json['authenticated']==this.levels['readwrite']){this.editMode='REGISTERED';}else if(json['authenticated']==this.levels['readonly']){this.viewMode='REGISTERED';}
if(json['anonymous']==this.levels['readonly']){this.viewMode='ANYONE';}
for(var i=0;i<json.users.length;i++){if(json.users[i][1]===this.levels['readwrite']){this.editors.add(new this.editors.recordType({username:json.users[i][0]},i+500));}else if(json.users[i][1]===this.levels['admin']){this.managers.add(new this.managers.recordType({username:json.users[i][0]},i+500));}}
this.editors.resumeEvents();this.managers.resumeEvents();},writePermissions:function(){var anonymousPermissions,authenticatedPermissions,perUserPermissions;if(this.viewMode==='ANYONE'){anonymousPermissions=this.levels['readonly'];}else{anonymousPermissions=this.levels['_none'];}
if(this.editMode==='REGISTERED'){authenticatedPermissions=this.levels['readwrite'];}else if(this.viewMode==='REGISTERED'){authenticatedPermissions=this.levels['readonly'];}else{authenticatedPermissions=this.levels['_none'];}
perUserPermissions=[];if(this.editMode==='LIST'){this.editors.each(function(rec){perUserPermissions.push([rec.get("username"),this.levels['readwrite']]);},this);}
this.managers.each(function(rec){perUserPermissions.push([rec.get("username"),this.levels['admin']]);},this);return{anonymous:anonymousPermissions,authenticated:authenticatedPermissions,users:perUserPermissions};},doLayout:function(){this.container=new Ext.Panel({renderTo:this.renderTo,border:false,items:[this.buildViewPermissionChooser(),this.buildEditPermissionChooser(),this.buildManagePermissionChooser()]});}});Lang={registerLinks:function(){var languages={'#spanish':'es','#english':'en'};for(var id in languages){var domNode=Ext.DomQuery.selectNode(id);if(domNode){domNode.onclick=(function(langcode){return function(){(new Ext.state.CookieProvider).set("locale",langcode);window.location.reload();return false;};})(languages[id]);}}}};Ext.onReady(Lang.registerLinks);Ext.namespace("GeoNode");GeoNode.DataCartStore=Ext.extend(Ext.data.Store,{constructor:function(config){this.selModel=config.selModel;this.reselecting=false;this.selModel.on('rowselect',function(model,index,record){if(this.reselecting==true){return;}
if(this.indexOfId(record.id)==-1){this.add([record]);}},this);this.selModel.on('rowdeselect',function(model,index,record){if(this.reselecting==true){return;}
var index=this.indexOfId(record.id)
if(index!=-1){this.removeAt(index);}},this);GeoNode.DataCartStore.superclass.constructor.call(this,config);},reselect:function(){this.reselecting=true;this.selModel.clearSelections();var store=this.selModel.grid.store;this.each(function(rec){var index=store.indexOfId(rec.id);if(index!=-1){this.selModel.selectRow(index,true);}
return true;},this);this.reselecting=false;}});Ext.namespace("GeoNode");GeoNode.SearchTableRowExpander=Ext.extend(Ext.grid.RowExpander,{errorText:'UT: Unable to fetch layer details.',loadingText:'UT: Loading...',constructor:function(config){this.fetchURL=config.fetchURL;GeoNode.SearchTableRowExpander.superclass.constructor.call(this,config);},getRowClass:function(record,rowIndex,p,ds){p.cols=p.cols-1;return this.state[record.id]?'x-grid3-row-expanded':'x-grid3-row-collapsed';},fetchBodyContent:function(body,record,index){if(!this.enableCaching){this._fetchBodyContent(body,record,index);}
var content=this.bodyContent[record.id];if(!content){this._fetchBodyContent(body,record,index);}
else{body.innerHTML=content;}},_fetchBodyContent:function(body,record,index){body.innerHTML=this.loadingText;var template_url=this.fetchURL+'?uuid='+record.get('uuid');var this_expander=this;Ext.Ajax.request({url:template_url,method:"GET",success:function(result){var content=result.responseText;body.innerHTML=content;this_expander.bodyContent[record.id]=content;},failure:function(result){body.innerHTML=this_expander.errorText;}});},beforeExpand:function(record,body,rowIndex){if(this.fireEvent('beforeexpand',this,record,body,rowIndex)!==false){this.fetchBodyContent(body,record,rowIndex);return true;}else{return false;}}});Ext.namespace("GeoNode");GeoNode.DataCart=Ext.extend(Ext.util.Observable,{selectedLayersText:'UT: Selected Layers',emptySelectionText:'UT: No Layers Selected',titleText:'UT: Title',clearSelectedButtonText:'UT: Clear Selected',clearAllButtonText:'UT: Clear All',constructor:function(config){Ext.apply(this,config);this.doLayout();},getSelectedLayerIds:function(){var layerIds=[];this.grid.selModel.each(function(rec){layerIds.push(rec.get('name'));});return layerIds;},doLayout:function(){var widgetHTML='<div class="selection-table"></div>'+'<div class="selection-controls"></div>'+'<div class="selection-ops></div>"';var el=Ext.get(this.renderTo);el.update(widgetHTML);var controls_el=el.query('.selection-controls')[0];var table_el=el.query('.selection-table')[0];var ops_el=el.query('.selection-ops')[0];sm=new Ext.grid.CheckboxSelectionModel({});this.grid=new Ext.grid.GridPanel({store:this.store,viewConfig:{autoFill:true,forceFit:true,emptyText:this.emptySelectionText,deferEmptyText:false},height:150,renderTo:table_el,selModel:sm,hideHeaders:true,colModel:new Ext.grid.ColumnModel({defaults:{sortable:false,menuDisabled:true},columns:[sm,{dataIndex:'title'}]})});this.store.on('add',function(store,records,index){sm.selectRow(index,true);})
var clearSelectedButton=new Ext.Button({text:this.clearSelectedButtonText});clearSelectedButton.on('click',function(){sm.each(function(rec){var index=this.store.indexOfId(rec.id);if(index>=0){this.store.removeAt(index);}},this);this.store.reselect();},this);var clearAllButton=new Ext.Button({text:this.clearAllButtonText});clearAllButton.on('click',function(){this.store.removeAll();this.store.reselect();},this);var controlsForm=new Ext.Panel({frame:false,border:false,layout:new Ext.layout.HBoxLayout({defaultMargins:{top:10,bottom:10,left:0,right:0}}),items:[clearSelectedButton,clearAllButton]});controlsForm.render(controls_el);}});Ext.namespace("GeoNode");GeoNode.BatchDownloadWidget=Ext.extend(Ext.util.Observable,{downloadingText:'UT: Downloading...',cancelText:'UT: Cancel',windowMessageText:'UT: Please wait',constructor:function(config){Ext.apply(this,config);this.beginDownload();},beginDownload:function(){var this_widget=this;Ext.Ajax.request({url:this.begin_download_url,method:'POST',params:{layer:this.layers,format:this.format},success:function(result){var result=Ext.util.JSON.decode(result.responseText);this_widget.monitorDownload(result.id);}});},monitorDownload:function(download_id){var checkStatus;var this_widget=this;var pb=new Ext.ProgressBar({text:this.downloadingText});var cancel_download=function(){Ext.Ajax.request({url:this_widget.stop_download_url+download_id,method:"GET",success:function(result){clearInterval(checkStatus);},failure:function(result){clearInterval(checkStatus);}})};var win=new Ext.Window({width:250,height:100,plain:true,modal:true,closable:false,hideBorders:true,items:[pb],buttons:[{text:this.cancelText,handler:function(){cancel_download();win.hide();}}]});var update_progress=function(){Ext.Ajax.request({url:this_widget.begin_download_url+'?id='+download_id,method:"GET",success:function(result){var process=Ext.util.JSON.decode(result.responseText);if(process["process"]["status"]==="FINISHED"){clearInterval(checkStatus);pb.updateProgress(1,"Done....",true);win.close();location.href=this_widget.download_url+download_id;}
else{pb.updateProgress(process["process"]["progress"]/100,this_widget.downloadingText,true);}},failure:function(result){clearInterval(checkStatus);win.close();}});};checkStatus=setInterval(update_progress,1000);win.show();}});Ext.namespace("GeoNode");GeoNode.DataCartOps=Ext.extend(Ext.util.Observable,{failureText:'UT: Operation Failed',noLayersText:'UT: No layers are currently selected.',constructor:function(config){Ext.apply(this,config);this.doLayout();},doLayout:function(){var el=Ext.get(this.renderTo);var createMapLink=Ext.get(el.query('a.create-map')[0]);this.createMapForm=Ext.get(el.query('#create_map_form')[0]);createMapLink.on('click',function(evt){evt.preventDefault();var layers=this.cart.getSelectedLayerIds();if(layers&&layers.length){this.createNewMap(layers);}
else{Ext.MessageBox.alert(this.failureText,this.noLayersText);}},this);batch_links=el.query('a.batch-download');for(var i=0;i<batch_links.length;i++){var bel=Ext.get(batch_links[i]);bel.on('click',function(e,t,o){e.preventDefault();var layers=this.cart.getSelectedLayerIds();if(layers&&layers.length){var format=Ext.get(t).getAttribute('href').substr(1);this.batchDownload(layers,format);}
else{Ext.MessageBox.alert(this.failureText,this.noLayersText);}},this);}},createNewMap:function(layerIds){var inputs=[];for(var i=0;i<layerIds.length;i++){inputs.push({tag:'input',type:'hidden',name:'layer',value:layerIds[i]});}
inputs.push({tag:'input',type:'hidden',name:'csrfmiddlewaretoken',value:Ext.util.Cookies.get("csrftoken")});Ext.DomHelper.overwrite(this.createMapForm,{'tag':'div',cn:inputs});this.createMapForm.dom.submit();},batchDownload:function(layerIds,format){new GeoNode.BatchDownloadWidget({layers:layerIds,format:format,begin_download_url:this.begin_download_url,stop_download_url:this.stop_download_url,download_url:this.download_url});}});Ext.namespace("GeoNode");GeoNode.BoundingBoxWidget=Ext.extend(Ext.util.Observable,{viewerConfig:null,constructor:function(config){Ext.apply(this,config);this.doLayout();},doLayout:function(){var el=Ext.get(this.renderTo);var viewerConfig={proxy:this.proxy,useCapabilities:false,useBackgroundCapabilities:false,useToolbar:false,useMapOverlay:false,portalConfig:{collapsed:true,border:false,height:300,renderTo:el.query('.bbox-expand')[0]},listeners:{"ready":function(){this._ready=true;},scope:this}}
viewerConfig=Ext.apply(viewerConfig,this.viewerConfig)
this.viewer=new GeoExplorer.Viewer(viewerConfig);this.enabledCB=el.query('.bbox-enabled input')[0];this.disable();Ext.get(this.enabledCB).on('click',function(){if(this.enabledCB.checked==true){this.enable();}
else{this.disable();}},this);},isActive:function(){return this.enabledCB.checked==true;},hasConstraint:function(){return this.isActive()},applyConstraint:function(query){if(this.hasConstraint()){var bounds=this.viewer.mapPanel.map.getExtent();bounds.transform(new OpenLayers.Projection(this.viewerConfig.map.projection),new OpenLayers.Projection("EPSG:4326"));query.bbox=bounds.toBBOX();}
else if(this._ready){delete query.bbox;}},initFromQuery:function(grid,query){if(query.bbox){var bounds=OpenLayers.Bounds.fromString(query.bbox);if(bounds){bounds.transform(new OpenLayers.Projection("EPSG:4326"),new OpenLayers.Projection(this.viewerConfig.map.projection));var setMapExtent=function(){var map=this.viewer.mapPanel.map;map.events.register("moveend",this,function(){map.events.unregister("moveend",this,arguments.callee);map.zoomToExtent(bounds,true);});this.enable();};if(this._ready){setMapExtent.call(this);}else{this.viewer.on("ready",setMapExtent,this)}}}},enable:function(){this.enabledCB.checked=true;this.viewer.portal&&this.viewer.portal.expand();},disable:function(){this.enabledCB.checked=false;this.viewer.portal&&this.viewer.portal.collapse();}});