Tagged Questions

0
votes
1answer
26 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
votes
2answers
27 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
votes
0answers
35 views

Diferent Line color and Diferent Markers at the same time

i'm about to develop a GIS Track App, but until now, i'm testing with some codes, that i've been creating, but for my project we are going to use XML as data records, today, i am able to create a ...
0
votes
1answer
58 views

creating map not working

am following this tuto to create a map on web with geoserver, GeoEXT, EXTJs, and openlayers here's the linki downloaded ext 4.2.0, openlayers 2.12 and GeoEXT 1.1, when i try to show the map : ...
1
vote
0answers
30 views

How to bring workspace layer to one combo box and once layer selected in this attribute of this layer in other combo box

I want a layers in workspace in combo box.Once i select combo box i want attribute in selected layer to in other combo box. how can i do it. I am using geoserver, openlayers, Geoext and ext js. Can ...
2
votes
1answer
64 views

How to show/hide labels with mapserver and openlayers

I'd like to have a check/uncheck option like this print checkbox to show/hide labels in my WMS layers served by mapserver 5.6.7 in openlayers 2.11. I have a toolbar where to put this using probably ...
0
votes
1answer
66 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 ...
0
votes
0answers
50 views

Add dynamic layer to geoext tree

I'm trying to add a dynamic OpenLayers Layer in a folder(children) of tree. I've tryed the following code and it works, but I don't know how to associate the layer with a layer of OpenLayers() type: ...
2
votes
2answers
313 views

Ext JS 4.2 and OpenLayers without GeoExt

Is it possible to use only Ext JS 4.2 and OpenLayers 2.12 without GeoExt or anything else? (to make a basic map application) I couldn't find any example.
1
vote
1answer
378 views

OpenLayers + GEOExt + extjs. VS OpenLayers+jquery

Could some one maybe tell me if there are any real benefits of using OpenLayers + GEOExt + extjs. as oppose to using only OpenLayers and maybe jquery for client side webgis apps? Edit: thanks for ...
0
votes
0answers
52 views

GeoExt browser error in Firefox and Chrome with Datagrid

I get the following error with geoext in Firefox (and Chrome fails as well). I have updated to ext 3.4.0 and get the same error. It is loading a datagrid using geoext. Works fine in IE (for a ...
0
votes
1answer
105 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 ...
2
votes
1answer
125 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
71 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 ...
2
votes
0answers
291 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 ...
0
votes
1answer
60 views

trying to create array reader for feature fields

I am trying to create a functionality that creates array data for any layer that user selects. Now I am able to get all the data in the feature layer that the user selects but I am having some trouble ...
0
votes
3answers
311 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
1answer
246 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
2answers
199 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
287 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
2answers
2k views

Differences between ExtJS and Dojo Framework

I have been using OpenLayers and the ESRI's JavaScript API and found that both using different set of JavaScript libraries have some implications on the quality of application that they deliver. Dojo ...
0
votes
0answers
191 views

GeoExt.AttributeForm not show feature attributes

I want to edit WFS layer objects attributes. FOr this i try GeoExt.AttributeForm. But Its not show attributes values only names. Store var st=new GeoExt.data.AttributeStore({ ...
1
vote
1answer
1k views

GeoExt (ExtJS + OpenLayers) not displaying Google Map

I've just started exploring GeoExt. It displays all the map controls, Google Logo and "Terms of Use". But the map is not rendered. I'm using firebug, and no JavaScript errors are generated. I'm using ...
0
votes
1answer
246 views

OpenLayers/Extjs/Mapfish put permaink in menubar

I solved my problem Problems getting openlayers permalink working on how to get the maps view permalink but now I want to put the permalink in the toolbar instead of reloading the page with the ...
2
votes
1answer
705 views

OpenLayers popup - random losing click event, have to refresh page

I have a OpenLayers, Mapfish, GeoServer map on a webpage. I am using OpenLayers.Popup and getFeaturesInfo to get the attributes from GeoServer (2.1.3). I have several wms layers with markers and ...
1
vote
1answer
940 views

WFS layer not showing? [duplicate]

Possible Duplicate: How to add GeoServer wfs layer on OpenLayers? I'm really new to this and am making a map for a university project, I can't get my WFS layer to show up on my map, the WMS ...
2
votes
1answer
208 views

What are necessary GeoExt dependencies?

Is use of OpenLayers-2.11 ,GeoExt-1.1 and ext-4.0.7-gpl supported . I have only included ext-all.js in the script src. Should I include others too?
0
votes
1answer
923 views

Building Floor Plan map using OpenLayers and json

How to show map of building floor plan using OpenLayers and json. moreover, i want to know that how to change features dynamically with zoom based from json files. Let's take example, Initial the ...
0
votes
1answer
287 views

How can save and restore my map's extent with GeoExt?

I'm using GeoExt with OpenLayers and trying to save the extent of the map. while exploring the page, users can be able to save the extent and restore via their browsers. Here is the point that I'm ...
2
votes
0answers
663 views

GeoExt (ExtJs + OpenLayers): bug in IE9 when try to change map_panel from container A to container B

Techonology: GeoExt, which combines ExtJS with OpenLayers I am trying to dynamically change the app layout by changing a map_panel from container A to container B, and vice verse; basically, for each ...
3
votes
1answer
477 views

How to get an GeoExt LegendPanel with image/png instead of image/gif?

I am using a GeoExt.LegendPanel to show legends for my various layers in OpenLayers. The GeoExt.WMSLegend supports configuring which image format to use, but the LegendPanel does not utilize this ...