JavaScript Toolkit for Rich Web Mapping Applications

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24 views

WMS GetFeatureInfo with OpenLayers and GeoExt [closed]

i am using geoserver,openlayers,geoext. i have displayed base layers and wms layer. now i want to display a featureinfo popup. i have added controls.push code , but i am getting error as controls is ...
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1answer
320 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 ...
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1answer
27 views

openlayers and geoext

I have created a WMS layer in geoserver. I have added that WMS layer using openlayers and geoext. The WMS layer is displaying, but when I zoom in, the layer disappears and when zoomed out the layer ...
0
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1answer
238 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 ...
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3answers
1k 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 ...
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1answer
32 views

Openlayers Mapfish Fails

My OpenLayers/MapFish print tool fails approximately half the time when attempting to print WMS with some vectors, and always fails when trying to print WFS layers. After the OL map first loads I can ...
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0answers
4 views

Showing Attribute Tables in GeoExt

We are making a simple webmap with a Postgis database and Geoserver. So now we have the layers working in Geoserver and we can see the cartography and the the features using GeoExt, but we're not able ...
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2answers
710 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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2answers
826 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 ...
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1answer
197 views

Open Layers 3 with Feature Grid

I cannot find examples of OL3 integration with EXT, such as done with GeoExt. It looks like GeoExt is waiting for funding to do this. What I want is a feature grid with vector data displayed in a ...
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4answers
214 views

OpenLayers Definition in GeoExplorer/GeoExt

I'd like to know how to define 'Open Street Map' as basemap in the function GeoExplorer.js The createLayout function is defined as : createLayout:function(){ this.map=new OpenLayers.Map({ ...
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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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1answer
316 views

spatial query using GeoExt and openlayers

I want to allow the the User to make advanced custom queries against a layer.So he can search by name or another attribute and get zoomed to the requested feature (hospital in my case) . I´m ...
0
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1answer
70 views

Show all layers stocked on a GeoServer workspace in a LayerTree (Openlayers3/ExtJS6/GeoExt3)

I'm building a layer tree and I would like it to be updated automatically when the page is loaded with layer that are in a specific workspace on GeoServer. In my layer tree I have a group containing ...
0
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1answer
43 views

geoext3 extjs 6 editing grid

I am building a map web app using geoext-3 and extjs-6. I managed to create a editor grid to edit the attributes of features I have in Geoserver. However when I click on update button the value did ...
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1answer
48 views

What each stack element does

I'm using the opengeo stack, and want to double check my understanding of each element. PostGIS - The database for storing my data GeoServer - The link between the online part / the database ...
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0answers
25 views

Creating a Grid View of WMS Capabilities with GeoExt

i have some data stored in geoserver, i want to create a simple WMS browser, calling data from geoserver and show it in a grid. the web page becomes white i think i have problem with my code ` ...
0
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1answer
61 views

MapServer Shapefiles Not Displaying

I am current developing an GeoExt app which is up and running. Now I want to create maps then dump them in the app. I have been battling with mapServer for days now. Mapfile can generate raster type ...
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0answers
31 views

GeoExt: Using children node not expanded problem in check function

I'm using children in a Geoext tree definition. If the node is expanded the function to see if children is checked or not (see the code) works, however when the node is not expanded it seems that ...
7
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3answers
4k views

GeoExt Vs Openlayers [closed]

OK: [ Openlayers + ExtJS = GeoExt] I am new to webmapping and still shopping around. I bumped into a Case Study with a gentle learning curve, matches my needs and it uses OpenGeoSuite. I got to learn ...
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0answers
29 views

How to Add modify feature into my webmap script?

I am using OpenLayers. I have a web portal with all the option. How can I add the modify feature into it?
5
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1answer
2k views

Get mouse position in GeoExt

The title says it all. I'm using GeoExt as part of OpenGeo Suite. I would like to display the current mouse coordinates. Update: I was getting confused as to what parts of the code are GeoExt and ...
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0answers
17 views

Group similar features in Geoserver

I have created a view in PostGIS with 1:M relationship. Now I want to display that view in Geoserver. But the problem is that my each feature is represented multiple time. How can I show the ...
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0answers
30 views

WMS Layer Properties

I have created a gxp client where I have added some layer in the initial map settings and some layer can be added using gxp Add Layers plugin. When I add these layers to the map there is no issue with ...
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2answers
442 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 ...
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0answers
14 views

Add logo to the gxp.viewer

I'm trying to create a web application using Opengeo Suite SDK, and in my viewer i have the center panel, west, north and south and i want to know if it is possible to add a footer in which to add ...
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1answer
308 views

Should I be using the OpenGeo Suite SDK or GeoEXT?

Im new to the OpenGeo Suite, and was wondering if I should create my apps using the SDK Link Here Or I should use openlayers and GeoEXT Link here I believe the SDK uses openlayers / geoext but makes ...
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1answer
81 views

How to force EXT JS - GeoEXT to show legends with OpenLayers?

My sld is applying as below function cusMap(strSld_body,talukaName,name){ console.log(strSld_body); var query = new OpenLayers.Layer.WMS.Post(name, geoServerURL, { LAYERS : ...
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0answers
528 views

Adding search box using OpenGeo Suite Client SDK?

I'm using the OpenGeo Suite Client SDK to create a web mapping application. To perform searches I'm currently using the QueryForm plugin. Instead of using the QueryForm I would like to add a search ...
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0answers
32 views

Customize attribute form display in opengeo!

i'm trying to build a web map application through Opengeo Suite solution, and i was wondering how can i design my own attribute editing form. The application has its own default form and i want to ...
1
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2answers
634 views

How define new 'GeoExt.panel.Map' with OpenLayers-3.6.0 and Extjs-6.0?

I'm using OpenLayrs-3.6.0 and Extjs-6.0. I want to define GeoMap Panel class like this. In other words, I want to rewrite GeoExt.panel.Map in geoExt-2 library. for this I define a class as follow: ...
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29 views

Multiple instances of popup on geoext

I have a popup: App.hover.events.register("featurehighlighted", this, function(e) {createPopup(e.feature);}); I need only 1 popup on my map, but when I put the mouse hover a point, the map creates ...
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1answer
93 views

Filter (no display) layers in GeoExt.LegendPanel with names LIKE some pattern

This works to avoid Basemap layers such as Google Maps and overlays such as WMS to appear in the GeoExt Legend Panel: var legendPanel = new GeoExt.LegendPanel({ border: false, filter: ...
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0answers
22 views

GeoExt zoom to layer extent without losing transparancy

I have been developing a online mapping using geoext, openlayers and mapserver and so far the app is operational but battling with the zoom to extent functionality which makes my layer to lose ...
2
votes
1answer
96 views

Restrict extent and Zoom in OpenLayer

There are too many question on this issue, but unfortunately I couldn't get the solution. I have the following settings, var geographic = new OpenLayers.Projection("EPSG:4326"); // WGS 1984 ...
0
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1answer
84 views

Set Base Layers in gxp viewer

I have created viewer app using opengeo gxp library. I have added some layers in Layers config of gxp viewer. some of which are in overlay group, some in custom group and some in background. As per ...
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0answers
55 views

ExtJS dynamic vertical panel goes out of borders in smaller screens

I have built a web gis application using ExtJS 4 and GeoEext. I have a panel on the right side of the application in which I appear images based on a date filter. For this I have a vertical scroll bar ...
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1answer
35 views

Deactivate OpenLayers Control

I have a control that draw line. What I want is that once the line is drawn the control should be deactivated. new GeoExt.Action(Ext.apply({ text: 'Draw Line', control: new ...
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0answers
49 views

GeoExt Popup always loading after first click

I'm trying to put popups on my map to show the feature's info. I have done that, however after the first click the mouse pointer starts loading and never stops. var control = new ...
0
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1answer
101 views

GeoExt Toolbar Mouse Position

I am new to GeoExt and OpenLayers world. I am currently using OpenLayers 2 and GeoExt 2. I want to add a mouse position on the toolbar. Currently my mouse position is on the lower right corner of the ...
4
votes
1answer
832 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, ...
3
votes
3answers
623 views

Get mouse position in OpenGeo

I'm using GeoExt as part of OpenGeo Suite using code generated by the Open Geo suite SDK. I would like to display the current mouse coordinate and don’t really know how to do it. As far as I know ...
0
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1answer
180 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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1answer
133 views

Get OpenLayers.Control.MousePosition in Toolbar

I have created an OpenLayers.Control.MousePosition: var coord = new OpenLayers.Control.MousePosition({ prefix: 'You are here: ', separator: ' | ', numDigits: 5, ...
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0answers
109 views

Display MapServer Legend in GeoExt using OpenLayers

I have been trying to get my MapServer legend displayed in a GeoExt app using OpenLayers. I am quite new in MapServer and web mapping. Only a vector legend, and my OpenStreetMap legend is displayed. ...
0
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0answers
27 views

Geoext - Load Attribute table automatically

May be it is a basic question. I am new to Geoext programming. I have developed a web application using Geoext with East - Table of content, Center- Map display and South - Grid panel I am able to ...
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0answers
122 views

Heron template deactivates overlays

I'm using the template of Google layers with an overlay of World Cities(OpenGeo), whenever I try to add some more overlays the application results in an error. It loads all the overlays but whenever I ...
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1answer
60 views

Heron template toolbar problem

A couple of days ago, I went to this site heron-mc.org/examples.html and found some useful application templates. I viewed them, went to view source code and copied the source code to my editor to ...
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1answer
45 views

Zoom To Layer Using EventListener

I have been struggling with zoom to layer functionality with event listeners. The code is working and zoom to layer whenever it is loaded but the problem is that once it is loaded, i can not zoom or ...
2
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0answers
128 views

Adding Layers to Heron Template

I've got this piece of code below that is supposed to display two base layers but now the OSM_LAYER disables(becomes blurry and inactive in the layer tree) the WORLD_LAYER, I'm not sure what the ...