JavaScript Toolkit for Rich Web Mapping Applications

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0
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0answers
7 views

geoext legendpanel not displaying symbols

I am using geoext 1.1 with openlayers 2.11. I have a few point layers (WFS) with associated styles where I pass an image adress to 'externalGraphic' parameter like this ...
1
vote
1answer
341 views

Improve performance of Ext Grid with GeoExt WMSCapabilitiesStore

i have a question concerning the performance of the Ext Grid when loading big datasets from the GeoExt WMSCapabilitiesStore. My application loads about 2500 layer records in an Ext Grid Panel. Once ...
0
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1answer
19 views

Add OSM baselayer within WMS layers

how can I add OSM be the base layer? Below is what I have and the part within asterisk is where I want to place an OSM. var mapPanel = new GeoExt.MapPanel({ region: "center", center: [27.795971, ...
4
votes
1answer
640 views

Trouble in adding a print function to GeoExt MapPanel

I am trying to add print function to my GeoExt 2 web application, like: http://geoext.github.com/geoext2/examples/printpreview/print-preview.html first I am testing this using the same example urls, ...
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0answers
19 views

Shapefiles from PostGIS to Overlays in Legends

How do I make shapefiles from PostGIS legend overlays in OpenGeo. I've seen a couple of examples in GeoExt but they do not really address my problem.I have set this shapefiles in config section on ...
0
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1answer
22 views

How to handle many-layer queries using GeoExt/Geoserver/OpenLayers

Am developing an application using GeoExt/OpenLayers and Geoeserver and am using more that ten(10) layers.I wanted to add a querying functionality on my application.I have done for one layer and is ...
0
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1answer
124 views

Action zoom in a button

In my code, I have a button that displays information in my gridpanel and it add a vectorlayer in it. I want to add zoom on those polygon, but I did not succeed My code: testlayer.events.register( ...
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2answers
262 views

How to set default style of layer using rest api in Geoserver

Hello friend, I want to change the default style of the layer in Geo server using the REST API.For this i get this code curl -v -u admin:geoserver -XPUT -H "Content-type: text/xml" -d ...
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1answer
228 views

Submit empty string via POST wfs in GeoExt.form.FormPanel

I have a two textfields in FormPanel. When one of them is empty, after pressing the search button the form sends the empty string in WFS query. How can I disable the empty field which sends the WFS ...
2
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3answers
1k views

OpenLayers.Format.GeoJSON throws an exception “SyntaxError: JSON.parse: unexpected character” for valid JSON

In my GeoExt client, I have the following line that retrieves JSON data from a web service into a FeatureStore: var store = new GeoExt.data.FeatureStore({ layer: route_layer, fields: ...
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2answers
22 views

How to get Scale Bar, WebMap with GeoExt

I tried to make a WebMap with GeoExt and everything is working, but I don't see a scalebar. var mapPanel, tree; Ext.application({ name: 'test', launch: function() { ...
2
votes
2answers
1k views

GeoServer GetCapabilities Not Working

I am trying to learn how to use the OpenGeo suite by following the tutorials on the site. The one I'm currently trying to follow is http://workshops.opengeo.org/geoext/stores/capabilities.html. Most ...
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0answers
47 views

Connection to Shapefiles and PostGIS

I have this HTML (see below) code, I want to connect to PostGIS to the Shapefiles I have loaded, but I can't find where and how to accomplish that. I want my map to display this Shapefiles when the ...
2
votes
2answers
599 views

How to export vector features to grid using proxy and WFS protocol?

I am trying to export vector features (current view) as a grid, something like: http://workshops.opengeo.org/geoext/wfs/grid.html so far layer features are not being retrieved.. I got empty grid in ...
0
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1answer
96 views

request two layers in search action of one PanelForm

here's my case: i have a panelForm with 4 fields, and a search button, that search for the features that correspond to the 4 fields given by the user. and i have two layers that both contains the 4 ...
0
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1answer
21 views

How to get properties from gx_mappanel layers

I have gx_mappannel with id:mappannel. I added two layers to this panel: OSM layer and one vector layer, here is the sample code: Ext.onReady(function(){ ... { ...
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1answer
23 views

how to use gx_mappanel?

While developing a user interface using Ext.viewport and GeoExt, gx_mappanel tricked me.I'm using OpenStreetMap as base layer and a vector layer.Both layers works fine when I use Openlayers alone for ...
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1answer
74 views

GeoExt 2.0.2 - Checkboxes in Layer Tree does not work!

I am trying to generate a customized layer tree using GeoExt 2.0.2 My code is as follows: var store = Ext.create('Ext.data.TreeStore', { model: 'GeoExt.data.LayerTreeModel', ...
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0answers
32 views

Geonetwork javascript API

I'm currently developing a web map application using GeoExt javascript API. The web map application is supposed to give lists of available WMS layers in a Grid panle through the help of GeoExt's ...
0
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1answer
49 views

Adding base layer for WMS layers from WMSCapabilitiesStore

I'm using the following code to get my WMS layers through GeoExt's WMSCapabilities store and display them in a grid for the users to select and add them to the map panel. but i need to add also a base ...
0
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0answers
14 views

GeoExt WmsCapabilitiesStore

is it possible to extract the onlineResource information from GeoExt WMSCapabilitiesStore just like the layer name, title and abstract.
2
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1answer
520 views

Print Maps - OpenLayers, GeoServer, GeoExt, MapFish

Can anyone point me towards a clear and unambiguous description of how to install and code a very simple map print function for OpenLayers/GeoServer? I am using GeoServer 2.5.2 and OpenLayers 2.12 on ...
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0answers
139 views

Error with GeoExt.data.WMSCapabilitiesStore + gx_wmslegend

When I use this code (code in bold means for comparison between codes): // create a new WMS capabilities store store = new GeoExt.data.WMSCapabilitiesStore({ url: ...
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0answers
62 views

GeoServer 2.6.1 - No Layers available in GeoExt Styler

I´m searching for a styler to create styles for my data and I stumbled over the styler extension for GeoServer. I that the REST-Plugin is now is integrated in GeoServer and i only had to "install" ...
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0answers
25 views

'select' listener in xtype combo, scope issue with IF?

I wonder if this is a problem of scope. The thing is that I select an option in a xtype combo (extjs3.4) and that selection at first can be read outside and inside an if section (attached image). Now, ...
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2answers
183 views

Apend child to a layertree with nodeType: “gx_layer”

Im building an application with geoext and opengeo suite SDK. I´m trying to create a layer tree with some "grouped" layers like the last node here I saw somewhere that I should set the node Type to ...
0
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1answer
68 views

Legend in GeoExt.tree.LayerContainer

Using the code below in this jsfiddle example: tree = new Ext.tree.TreePanel({ renderTo: "tree", root: new GeoExt.tree.LayerContainer({ text: 'Map Layers', ...
0
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1answer
19 views

Compare getValue with map.layers[i].name

As part of a xtype combo, I would like to know if the layer I choose in my simple data store (represented by this.getValue()) is present in the map layers. So if it does, A should occur, and B if it ...
0
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1answer
165 views

What should be my learning progress regarding GIS open source [closed]

I was wondering for a while now, what should be the hierarchy of my GIS knowledge or better to say, learning curve in domain of open source GIS. Should I start with Geoserver and PostGIS then ...
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0answers
55 views

Web Application with data editing capabilities by users stored in Geoserver

I have been using GeoExt/Extjs/Openlayers/Geoserver for some time.I have created a web application for mapping features in a county.I wanted to know whether there is a way I can add (edting/Addnew ...
9
votes
4answers
4k views

How to avoid Pink tiles when DB view/Table is empty?

I have views that are spatial in a sense that they select some spatial column from other table. This table is published using geoserver. This table is live and sometime has no data at all. When the ...
0
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2answers
297 views

problem with search (formPanel)

am new to GeoEXT and am trying to do the search with form panel. and i want to search features from 2 postgis table, published in geoserver, this features correspond to the field on the formpanel and ...
0
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2answers
334 views

GeoExplorer: Setting more/custom zoom levels

I have BoundlessGeo's OpenGeo Suite (Geoserver,PostGIS,GeoWebCache,GeoExplorer) installed, and love the web functionality of GeoExplorer, but need my maps to zoom in a few steps further. So far the ...
0
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2answers
856 views

GeoExt and Mapfish print on other domain: can't get how to proxy

I have OpenLayers ProxyHost configured OpenLayers.ProxyHost= "form/proxy?url="; , the url config of Mapfish Print Provider is configured as http://path/to/mapfish/print, and the doc tells that I ...
0
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0answers
66 views

Develop application using opengeo sdk and postgis tables

I'm trying to understand how to develop a web application to enter and edit geographic data (paths). I created a postgis test table and a geoserver view to show the data inside leaflet. Now I'd like ...
0
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1answer
239 views

Can We build a search function using GeoExt? [duplicate]

Or do I need another technology? I need to build a web gis server and I need map display, layers switch, search function and attribute display feature. I am currently using GeoServer, OpenLayers ...
3
votes
1answer
70 views

Connection trouble GeoExt to Geoserver Layer

I'm so sorry for my english, it's not the best. I'm trying to modify my postgres geographic table with this code: Ext.onReady(function () { OpenLayers.ProxyHost = "proxy.ashx?url="; var ...
1
vote
1answer
141 views

Override or add to [GeoExt.ux PrintPreview] rotation

I'm using suite-sdk (GXP) to build my WMS client. I want add to PrintPreview window capability of changing rotation. I find this feature in Heron script but there is other version of [GeoExt.ux ...
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2answers
526 views

Display photo in GeoExt popup

I have point feature with name PointPhoto. This feature have attribute: id area PhotoPath Now I am using GeoExt popup to display this attributes, but I cant find a way to display image from ...
0
votes
1answer
543 views

OpenLayers map add combo in panel

I just want to add combo box on OpenLayers map panal. I dont know how to add combo to openlayer panel so currenly i have set absolute location to combobox , like this http://jsfiddle.net/4zNH6/ ...
1
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0answers
41 views

Error during visualization of many layers on Chrome (ExtJS, GeoExt, OpenLayers)

I've noticed that on the latest version of Chrome (36.0.01985) my application crashes when a lot of layers are displayed (and/or the browser is maximized and the map is zoomed out). In particular, the ...
0
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0answers
32 views

Login / Logout Geoserver Geoext

I am quite new to Sencha and I am trying to create a WEB GIS including GeoExt and Geoserver! In Geoserver I have created users and roles that;s why I need to create Login Logout but I can't find a ...
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0answers
66 views

Shifting problem with mapfish

I'm using OpenLayers 2.13 with GeoExt and mapfish print module for GeoServer. I've a map composed of a WMS layer and a vector layer. On my web browser everything is fine but when I print this map into ...
3
votes
2answers
245 views

How to show attribute table of object when user clicks on it?

sorry if I'm asking stupid questions but I really spent days trying to figure out how to add functionality to my map so that when user clicks on some map object he gets the attribute table on the side ...
1
vote
1answer
362 views

Can GeoEXT 2.0 be used with ExtJS 5.0?

I've just been looking at Ext 5.0 which has some changes. I'm wondering if it's compatible with GeoExt 2.0. There seems problems with GeoExt.Popup
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0answers
70 views

Graphic legend GeoEXT

UPDATE: The problem is that I got .x-hide-display for Legend graphic. SO I have the picture which is not displayed.. Can somebody help me with the graphic legend request. I have the following code, ...
0
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1answer
43 views

gxp_wmsgetfeatureinfo GetFeatureInfo on a non-advertised layer possible?

So, as the title states, I will like to know if it is possible to use gxp_wmscsource to send an GetFeatureInfo query to a non-advertised layer that was added to my opengeo SDK app using lazy loading. ...
0
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1answer
92 views

Change layer styles based on ComboBox search?

I'm using a combination of OpenGeo Server components and hand written GeoExt code to create a map interface. I would like to have a ComboBox that queries the OpenGeo PostGIS database in order to ...
0
votes
2answers
73 views

How to FeatureEditorGrid configure and use in FeatureEditor

I am new User of opengeosuit. I want to configure FeatureEditorGrid plugin to change the column header to display name. My basic requirement is to customize column label like my table column is "pop" ...
0
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0answers
221 views

Error when running a geoext example

I have the following source code (MapAndTree.js). This file belongs to a extjs 4.2 MVC app: var mypanel = Ext.create('GeoExt.panel.Map', { border: true, region: "center", // ...