Questions tagged [geoext]

JavaScript Toolkit for Rich Web Mapping Applications

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GeoExt 4.0 Modern UI getExtent of a mapPanel

I am trying to port on Modern UI a project that was ok on ExtJs classic. My problem is the following. I use ExtJS 6.2.0 GPL, OpenLayers v4.6.5 and GeoExt 4.0 I set a TabPanel as a viewPort like in the ...
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Issues printing OSM basemap using MapFishPrint 3

I'm trying to get the GeoExt MapFishPrintProvider function mentioned in this other post to work. However, the debug tools are writing this message to the console: "Couldn't find a suitable ...
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Is there any way to create measure tool (area and length) using Ext JS 6, GeoExt 3 and Openlayers 4?

I am building a web GIS application using Ext JS 6.0, GeoExt 3 and Openlayers 4.3.0. I want to make measure area and measure length buttons so when I activate button I can draw polygon or line and get ...
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Print XYZ Layer Using Geoserver, Mapfish, GeoExt

How can I get base layers added to an OpenLayers map using the OpenLayers.Layer.XYZ method to print in MapFish/GeoServer? The Geoserver/Mapfish print service is not printing any of my XYZ base layers (...
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WMS layer not displaying in OpenLayers 3

Three of my WMS layers are not displaying on the map. ...... trans = new ol.layer.Tile({ name: '<b>Transmission Lines</b>', visible : false, source: new ol.source....
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set map center to specific layer GeoExt 3.1.0

Using GeoExt 3.1.0, OpenLayers 4.4.1 and ExtJS 6.2.0. I'm trying to make my first GIS web app and I am stuck trying to get the map to load with one of my layers in the center. While researching I was ...
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extjs 6.2 throws TypeError: a is null and TypeError: contentEl is null

I am trying to setup my very first working basic example of a GIS using GeoExt 3, Openlayers 4.4.1 and ExtJS 6.2.0 within a Symfony2.8.24 project. The Symfony part I'm used to work with, I am trying ...
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Converting a WMS GetFeatureInfo's specific feature as hyperlink through GeoExt

I'm tying to develop a WMS GetFeatureInfo query using GeoExt, OpenLayers and GeoServer and I want a hyperlink to be displayed on the popup window in a specific column. I have created the service but ...
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Using Mapfish Print v2 yaml file for Mapfish Print v3

I had a working Mapfish Print v2 yaml file. Is it possible to use the same in Mapfish Print v3 yaml? My old yaml file looks like this. #============================================================...
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Google maps as a Layer inside Geoext3 Tree Panel

I'm trying to load Google Maps as a Layer in Geoext3 tree Panel. I'm using Ol3-Google-Maps. My code is: var googleLayer = new olgm.layer.Google({ name: 'Google', title: 'Google', ...
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wfs layer is displaying in ol3 but not in openlayers 2

I am working in openlayers 2. I want to diaplay wfs layer in openlayers 2. But it is not displaying. When i tried the same in ol3 it is working fine. But my whole project is in openlayers 2. So i want ...
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Pgrouting PHP don't work with Openlayers and GeoExt

I'm working with this source code. Html file (Openlayers + GeoExt) seems to work fine - everything shows up correctly but when I click on map nothing happend. I use my OSM data loaded to postregsql by ...
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List of all features inside a buffer (Web map)

I have web map, created in the combination of: ExtJS 5, Openlayers 2, Geoext 2, and Geoserver. My layers are in postgis linked to geoserver. My scenario are 1 base map, an 10 normal layers. Actually ...
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how to remove some fields with the WMSGetFeatureInfo function?

I am displaying the attribute data in the popup on clicking on the map using openlayers,geoext. But i want to hide some fields(fid,.....) from the table in the popup. How to do this. Below is my code ...
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Google Places search implementation

I have a Heron/Geoext/ExtJS map. I found a site with this function and I would like to implement it. So how can I use this function without their MapCentia.gc2 function? How can I rewrite it to use ...
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How to Import Shapefiles (or any dataset) to a webmap using Openlayers/GeoExt online? WFS-T

I tried Using Heron, But it didn't workout well. The problem is, I couldn't found any good documentation about this matter. I just want to "Update" DataSet using an UpLoad tool to my actual Database. ...
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492 views

Commiting Changes (WFS-T) Problem with Base Layer (Error Found: outside of (-180.0,180.0))

Committing changes stops working after changing the basemap from OSM (as a WMS) to Bing maps (or Google or even OSM as a "OpenLayers.Layer.OSM") PS: All my layers are on 3857 Here's the Error : ... ...
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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 ...
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1 answer
110 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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geoext3 extjs 6 editing grid [closed]

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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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 ...
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128 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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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 ...
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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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570 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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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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3 votes
1 answer
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Restrict extent and Zoom in OpenLayers

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 var ...
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107 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 OpenLayers.Control....
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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 OpenLayers....
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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 ...
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2 votes
1 answer
424 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 ...
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1 answer
170 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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Empty WMS popup (geoext)

I have a problem with my application and more precisely the pop up that appears empty. controls.push(new OpenLayers.Control.WMSGetFeatureInfo({ autoActivate: true, infoFormat: "...
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1 vote
1 answer
152 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 ...
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1 vote
2 answers
2k 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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157 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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930 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 ...
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1 vote
1 answer
796 views

Failing to use ArcGIS map as basemap in GeoNode

I'm trying to add the ArcGIS map service to my project in GeoNode but I'm failing to do so. I've read around and I saw information that says I need to make a XYZ tile service (something like this: ...
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2 answers
842 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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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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1 answer
806 views

OpenLayers 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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1 vote
1 answer
255 views

Add QGIS Server WMS layer to GeoExt template

How to add QGIS Server WMS layer to GeoExt template (OpenGeoSuite SDK)? I used the following code, but unsuccessful display layer qgis: { ptype: "gxp_wmssource", url: "http://...
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1 vote
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385 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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gxp_GoogleStreetViewPanel

is there any available example online, or anybody could help me to figure out how can I use the GoogleStreetViewPanel widget in the opengeo suit sdk? I tought it will work like this: { xtype: ...
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1 vote
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540 views

Heron mc/ Openlayers wms load

I have configured a webviewer using Geoserver/Openlayers/Geoext and Heron-mc. In the examples the overlays and baselayers automaticaly load when first starting the application. I have changed the ...
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2 votes
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417 views

Printing a map using GeoExt, Openlayers and GeoServer

I am trying to print an Openlayers map using GeoExt and Geoserver. Here is the code printProvider = new GeoExt.data.PrintProvider({ url: printServiceURL, method: "POST", // "POST" ...
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2k 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, -25....
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  • 111
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584 views

Handling many-layer queries using GeoExt/Geoserver/OpenLayers?

Am developing an application using GeoExt/OpenLayers and Geoeserver and am using more than ten (10) layers. I wanted to add a querying functionality on my application. I have done for one layer and ...
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2 answers
353 views

Getting 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() { ...
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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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