JavaScript Toolkit for Rich Web Mapping Applications

learn more… | top users | synonyms

1
vote
0answers
129 views

OpenLayers getFeature loading indicator

I need to set up loadMask for OpenLayers.Control.GetFeature. I know i should hide the mask on featureselected event or on protocol callback but when should i show the mask? Here is code (assume i ...
0
votes
1answer
750 views

How get Map extents for draw polygon when final click is done?

I am using openLayer js to draw a polygon and now i want map extents of the drawn polygon one final click (i.e. user finish drawing polygon or double click is done). For drawing the polygon i am using ...
1
vote
1answer
399 views

Adding CSV upload browse button to Ext.Action

I am trying to create a CSV File upload on GeoExt Map App. I need to place the upload function within the Ext.Action, so that I can add it to the toolbar of the GeoExt Panel. I am trying to implement ...
1
vote
1answer
752 views

How to create a metadata json member for an openlayers layers object and display in extjs grid?

I want to do the following: add metadata: "this is the layer metadata" ....to my openlayers layer config. This should then be presented in an extjs grid. I can use alert(layername.metadata); ...
0
votes
0answers
283 views

OpenLayers.Layer.Markers Does not works with Google maps

Hello I am currently Testing OpenLayers, but I have a problem with the markers, the markers that I add with OpenLayers does not work with google maps, all marks appear in the center of the map, not ...
0
votes
1answer
423 views

How to change the case of input text (xtype: “textfield”)

I have an input box which asks users to input a UK postcode but which specifies that this must be in lower case, for example so16 0as. Some users find this frustrating as they would just like to copy ...
2
votes
2answers
591 views

Managing a large number of layers in OpenLayers/GeoExt and Geoserver

I am building a web application to facilitate the handling of approximately 2500+ historic maps. I think it would be too difficult for our users to search for specific maps in an ordinary layer tree. ...
0
votes
1answer
843 views

GeoExt 2 - Extjs 4

As a complement to my previous post : http://stackoverflow.com/questions/11309998/extjs-4-with-geoext-libraries-issue i can't find a css file for GeoExt 2 here : https://github.com/geoext/geoext2 i ...
0
votes
1answer
519 views

Center a selected point on map. Openlayers + Geoext1 + ExtJs3.4

I've got an ExtJs combobox next to the map with several points of the map that are provided from a Postgis database through Php/XmlHttprequest. At the same time I've got a map with all points ...
3
votes
1answer
2k views

Use GeoExt to edit Features attributes on a Map

I'm new to geoext and the documentation doesn't really help me. I've got a map with points on it. These points have attributes like 'name'. I coded a map with geoExt that has a vector layer which is ...
8
votes
2answers
304 views

Which Geo stack for an online strategic wargame?

I'm googling around for some weeks but I've some difficulties to figure out where to begin my project and which part of the available Geo stacks are mandatory for my needs. I have a strong Java ...
1
vote
0answers
852 views

Help me with this code from GeoExt and OpenLayers

I haven't gone entirely through GeoExt. But I am trying to understand the below code, but I am struck. The below code is about creating popups of feature information. But the layers added are WMS ...
0
votes
1answer
174 views

How to create customized side control bar in OpenLayers?

I could create a simple map using OpenLayers. But I want to have a customised side control bar. The one I created: The one I want to create:
0
votes
1answer
168 views

“TypeError: this.options is null” in OpenLayers.Protocol.HTTP‏ [duplicate]

I'm using OL 2.11 with GeoExt 1.1. After testing and modifying this GeoExt example: http://geoext.org/lib/GeoExt/widgets/form/FormPanel.html, I had problems with destroying and reading the new ...
1
vote
1answer
149 views

How to replace protocol in geoext.form.formpanel‏‏

I've been scratching my head over this and I'm wondering if this is possible. I want to replace the protocol of the GeoExt.form.FormPanel in the following way: to render the formpanel, I defined a ...
0
votes
1answer
146 views

How can I overwrite the url of OpenLayers.Protocol.HTTP?

How can I overwrite the url of OpenLayers.Protocol.HTTP? I tried searchformPanel.protocol.url and it works (checked with console.log), but at the end the original url is sent (in the code ...
2
votes
1answer
370 views

Ordering Layers Dynamically

I'm adding layers to a GeoExt map panel map dynamically in response to a user's selection. I have a corresponding FeatureStore definition from which I create the layers. When a new layer is added, I'd ...
2
votes
1answer
1k views

Updating filter values and update map

I'm developing an ExtJS3.4-GeoExt1-OpenLayers2.12 GIS application. For basic functionality I need to filter layers to get specific data from a Geoserver WFS layer. Filter is done through the ...
1
vote
1answer
959 views

How to use filter in GeoExt.FeatureStore?

I have a FeatureStore: var protocol=new OpenLayers.Protocol.HTTP({ url: ...
1
vote
1answer
1k views

Re-centering a map layer using manually input coordinates in GeoExt

I am trying to create some code in GeoExt that will allow me to centre that map layer I am viewing to coordinates that have been submitted through a formPanel. I would have thought that this would ...
1
vote
1answer
358 views

GeoExt2 download source code

I use GeoExt2 in my app through online path: Ext.Loader.setConfig({ enabled: true, paths: { GeoExt: "http://geoext.github.com/geoext2/src/GeoExt/" ,'Ext.ux': ...
0
votes
1answer
305 views

GeoExt2 - Popup Bug?

I'm using GeoExt2 (alpha) + Extjs 4.1 now to implement a map application. The thing is sometimes when I select a feature on the map, two popups are displayed. one at the bottom of the screen which has ...
1
vote
1answer
890 views

How to load MapPanel to TabPanel?

I use extjs4.1 with geoext2 in my web app. I want to load mapPanel to tabPanel via ajax and it fill tabPanel height and width. If i set mapPanel height and width i can see it in tabPanel but it can't ...
0
votes
1answer
552 views

Changes made using wfs-t and GeoExt don't get saved to PostGIS

I'm using GeoExt to display and edit a vector layer from GeoServer (running with Apache Tomcat) but if I modify the shape of an existing polygon (or create a new one but I'm trying not to leap ahead ...
1
vote
1answer
186 views

How can i symbolize a map dynamically by data stored in mysql database in many tables (these tables have relationship through Primary Key and FK)

How can i symbolize a map dynamically by data stored in mysql database in many tables (these tables have relationship through Primary Key and FK). For instance "Disease Name"(chosen from drop down ...
2
votes
1answer
109 views

Is there a Deployment build of GeoExt 1.1?

The latest version of GeoExt that is available for download at http://geoext.org/downloads.html (version 1.1) appears to be a development version. They are individual files with whitespace and ...
2
votes
3answers
1k views

adding non spatial attributes using geoserver

I am using Openlayers + geoext to perform transaction operations in postgis database using geoserver . i can insert spatial data into postgis but cannot insert other data like road name, road type in ...
-1
votes
1answer
147 views

pure OpenLayer is good or GeoExt [closed]

pure OpenLayer is good or GeoExt WHich have more options w.r.t GIS client-side
1
vote
1answer
339 views

GeoServer Exception: No such operation WMS 1.1.0 GetFeature

I'm using GeoExt, OpenLayers and GeoServer. I've added a checkbox to my layer tree which, when clicked, activates a "select feature" control such that when a user clicks on the map, the feature ...
2
votes
0answers
1k views

How to add multiple nested node in GeoExt

I have following codes, but i want to add severel parent>child>chill>child>child (4 level inside) nodes with all check box options (for user choice) in the tree panel, in fact sum of all these (parent ...
1
vote
1answer
155 views

GIS Layer Versioning In GeoServer

i have developed the application for editing the map features online but i want the features to be saved as version of the layer not in original layer.this work is done using GeoExt ...
1
vote
0answers
544 views

OpenLayers dynamic zoom levels

In my application i add layers dynamically. The first added layer is a baseLayer. When i add layer i extend bounds so the new layer could fit map (it works). The problems is that i don't know how to ...
0
votes
3answers
903 views

Trying to fetch feature data by intersecting Vector Polygon and WMS feature layer

I am trying to intersect a user defined polygon with a Point WMS Feature Layer. I am using the following code action = new GeoExt.Action({ text: "draw poly", control: new ...
1
vote
2answers
457 views

How to print a vector layer over Google map? “Physical Printing”

I use Geoserver, Openlayers, Extjs and GeoExt to build an app. I am trying to get vector layer on Google map printed with pop up a Print dialog, I tried : var targetElement = Ext.getCmp('mapPanel'); ...
0
votes
2answers
846 views

Unable to reflect JSON in grid

I am trying to fetch the data from JSON and display it onto the grid. The store has all the JSON data, but I it is not visible in the Grid. The grid comes out completely blank. This is the ...
0
votes
1answer
237 views

PopUps for all the Feature layers

I am trying to create GeoExt action button to fetch the feature info from all the layers. I am still getting the info for my point features but I am getting nothing for the usa:states, that appears in ...
1
vote
2answers
499 views

Openlayers controls outside the map

I want put OpenLayers controls outside a map but dont know how. I find this example http://openlayers.org/dev/examples/editingtoolbar-outside.html but its not what i want. I have a button and want ...
0
votes
2answers
554 views

how to create gis like Uster?

I downloaded qgis, geoserver, openlayers, ext, geoext, qgis-web-client and osgeo. And i have map shape files. i would like create website like this site. i need help. can you send tutorial links thank ...
1
vote
1answer
568 views

Creating a GeoExt Action from OpenLayers Function

I am trying to create a GeoExt function out of this OpenLayers function, which displays the getFeatureInfo. I was able to create this GeoExt.Action() but it does not give me any output. Any idea ...
1
vote
1answer
809 views

How to fix org.mapfish.print.JsonMissingException: attribute [spec.pages[0].mapTitle] missing?

I've installed GeoServer's map printing module. I've tested that it works by following the instructions here. Now, I'm using GeoExt.PrintMapPanel, and my code is as shown below: var mapPanel = new ...
0
votes
1answer
488 views

add grid to GetFeature Info tool

I have added the GetFeatureInfo Tool to my Viewer but the PopUp does not have a grid in it to display the Feature Info neatly. How do I get the grid layout in the Feature Info PopUp, like the one ...
2
votes
1answer
678 views

Connect JSON to GeoExt Application

I am returning a JSON to a GeoExt app and this is the code that is collecting the return, var control = new OpenLayers.Control.Click({ trigger: function(evt) { ...
1
vote
2answers
547 views

Popup is stationary does not move with the location

I am using the GeoExt example and used the same code in my application. This is my code The problem I am facing is that the Popup box in my application on http://128.196.142.94/geo/test/test.html is ...
1
vote
1answer
2k views

Sencha / Extjs 4 with GeoExt 2 - How to use

I'm working on Sencha Architect 2 - extjs 4 i found out that GeoExt doesn't work with extjs 4. but i really need to use it so i searched and end up here https://github.com/geoext/geoext2 I'm trying ...
1
vote
0answers
317 views

How to get feature geometry?

I want to have a gridPanel with feature geometry. But i cant image how to do this. I have a FeatureStore st = new GeoExt.data.FeatureStore({ ...
0
votes
1answer
141 views

removing multiple additions to popup

I am using the GeoExt example and this is the js code and trying to get rid of the multiple lat and lon that get added into the PopUp on multiple clicks. Not sure which is the code that I need to ...
3
votes
1answer
1k views

Call GeoExt action by click ExtJs button

I have a problem. I have a ExtJs button and want to call anyone GeoExt action. For example this {xtype:'tbbutton', cls: 'x-btn-icon', id: 'testbutton', ...
1
vote
1answer
1k views

Toggling feature visibility in Openlayers + GeoExt

I'm setting up a small web mapping application using PostGIS + mod_tile + FeatureServer + OpenLayers + GeoExt, each of which I'm learning as I go. In addition to the base layer, I've pulled in a few ...
1
vote
2answers
944 views

How to make WFS layer with GeoExt?

Can u help me with WFS on GEOExt? Im read tutorial and see this code. proxy: new GeoExt.data.ProtocolProxy({ protocol: new OpenLayers.Protocol.WFS({ url: "/geoserver/ows", ...