JavaScript Toolkit for Rich Web Mapping Applications

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139 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() { ...
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0answers
73 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 ...
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1answer
79 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
124 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
454 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
95 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 ...
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1answer
194 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 ...
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299 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: "/mmss?REQUEST=...
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0answers
260 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
123 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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1answer
36 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 ...
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1answer
312 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', ...
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1answer
302 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 ...
2
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0answers
120 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 ...
3
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1answer
149 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 ...
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0answers
104 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 ...
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0answers
131 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 ...
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1answer
2k 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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1answer
92 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. ...
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1answer
523 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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1answer
172 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 ...
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2answers
463 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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1answer
105 views

search a point of interest using GeoServer

I develop an application of webmapping using GeoServer, GeoExt and ExtJS. I want to search my points of interests (layer that exist in GeoServer) so i create a two combox where i have to put the ...
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0answers
151 views

Call a service web from a ComboBox using JavaScript

I want to call a web service and use it in combox for search. Here is the function that i used to call my service web: var xmlhttp = new XMLHttpRequest(); var url = "http://176.31.230.211/mtmap/...
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1answer
52 views

GeoExt: is it possible to hide the checkbox of a LayerNode?

I would like to hide/remove the checkbox of a LayerNode, since I need to have it always on display. Is there any sort of option to do this? Or must I use the Ext object hierarchy to locate the ...
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1answer
306 views

How to get started GeoExt?

I downloaded GeoExt to follow the Boundless tutorials. Already have geoserver installed on my local machine running in Jetty that comes by default in the installer for Windows, with openlayers ...
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1answer
645 views

geoserver and its layer is pointing(base url) to other server(hosting server) not my domain url

i am using Geoserver 2.4.4.my geoserver url is http://links-map.com/geoserver/web/ but when i click to loging button of geoserver its url is changed http://vmx15978.hosting24.com.au:8080/geoserver/web/...
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2answers
748 views

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

I want to change the default style of the layer in Geo server using the REST API. For this i have this code: curl -v -u admin:geoserver -XPUT -H "Content-type: text/xml" -d <layer><...
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2answers
816 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 ...
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0answers
226 views

404 Error with Openlayers WMS layer

I'm trying to create a map with the combination of openlayers and extjs. The map works fine and everything seems to be fine except for a a few 404 errors which I get in the browser console. Although ...
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2answers
97 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" ...
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1answer
160 views

Display WMSGetFeatureInfo as tooltips geoExt

I load a map with data and collect information in a json file I want a tooltip appear when mousing over a town on the map I wonder if you have devised. thank you var vecLayer = new OpenLayers....
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1answer
376 views

GeoExt: Layer leaf nodes replicated across all tree nodes

This is going on with GeoExt 1.1 and OpenLayers 2.12. I need to build a layer tree dynamically, with layers and nodes that are only known at run time. The snippets I show below correctly create a ...
2
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0answers
349 views

Add a layer as input with code of OpenLayers / GeoExt using GeoServer

I try to develop a GIS app with raster data. I have integrated the code of the following openlayers example in my app. http://dev.openlayers.org/releases/OpenLayers-2.13.1/examples/wps.html I have ...
4
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1answer
421 views

Maximum number of layers in openlayers with geoext

i have been developing webgis application that requires around 45 different layers served from geoserver. I had created openlayers wms layers and added them to geoext, everything works fine till the ...
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1answer
1k views

ExtJS+GeoExt LayerTree (Map and Tree in separate views) Cannot get layers store to work

I have an Ext application i'm setting up and one of the page panels is a GeoExt map. The layerout of the map area is set up like this: MapTabs - Arctic Map Tab - Map View - Layer Tree View -...
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1answer
933 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/ <...
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0answers
350 views

Qgis web client search

I install Qgis web client on windows 7 and it's working fine! Now I wont to setup search feature! First I added line in Apache config file: -LoadModule wsgi_module modules/mod_wsgi.so In ...
3
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0answers
128 views

Save WFS layers multiple records with geoext editor grid

How can I save multiple records after modification with geoext editor grid? The saving is working fine if I modify only one of the records, but it fails when I try to save multiple modifications. I ...
3
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3answers
652 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 ...
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3answers
1k views

ExtJS 4.2 layout crush on latest chrome but not on old one in full screen

I've noticed that only in chrome my GeoExt app crush when I open many layers. If I resize the window , the layout seems to look good , once I resize to bigger screen , it mess again. The app code ...
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1answer
574 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
443 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 ...
1
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1answer
322 views

Geoserver getlegend graphic returning diagonal lines for polygon

I have been developing a dot density map using certain attributes and have been successful in doing so. But there has been a problem while getting the legend from geoserver wms using a ...
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2answers
879 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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0answers
251 views

How to make WFS-T layer grid panel with Geoext

I am using geoext,openlayers and geoserver. I am using WFSCapabilitiesStore to make the grid panel. I want to this grid panel WFS-T layer so that on each layer I can draw and edit feature after adding ...
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0answers
215 views

how to add dynamic tree and layer in geoext

i am using Geoext,openlayer and Geoserve for map. Now i want to create dynamic tree and layer using Geoext. Means any user can create a tree and add its layer (child) to that tree dynamically. I have ...
0
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1answer
760 views

Requesting a JSON format from Geoserver using Openlayers and GeoExt

I am requesting a vector layer from geoserver using WFS request in JSON format. I have this url http://myip.com:8001/geoserver/workspace/ows?service=WFS&version=1.0.0&request=GetFeature&...
2
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3answers
324 views

How should I implement a many-to-many relationship in a web mapping application?

Scenario: I am given a layer of point locations called "problems." These will be displayed on a web map. Users will then use the web map interface to create and populate field information for a point ...
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2answers
53 views

Remember selected items on server round trip

Stack: GeoServer, GeoExt, PostGIS, etc etc (all the standard stuff). I have a map displayed in my browser and performing a box select adds relevant items to my selection vector layer. In addition to ...