Re: [Gwt-openlayers-users] WMSGetFeatureInfo and AnchoredBubble

[David R R. <drr...@op...>]

  In JavaScript I do it as follows:
this.popup = new OpenLayers.Popup.FramedCloud(
      "select_projects_popup",
      this.map.getLonLatFromPixel(event.xy),
      new OpenLayers.Size(250, 100),
      event.text,
      null,
      true
);
It would be nice if we can get property "xy" from the event.
On 9/23/2010 11:04 AM, Lukas Johansson wrote:
> Basicly if you request the data as html I guess that you will have to parse the html to get the latlon for each feature. You will not have features as illustrated in my example.
> /Lukas
>
> -----Ursprungligt meddelande-----
> Från: David R Robison [mailto:drr...@op...]
> Skickat: den 23 september 2010 16:28
> Till: gwt...@li...
> Ämne: Re: [Gwt-openlayers-users] WMSGetFeatureInfo and AnchoredBubble
>
>    Also, if I get the data back as HTML will I still have a collection of
> features from which I can get the LonLat? Thanks, David
>
> On 9/23/2010 10:06 AM, David R Robison wrote:
>>     Also I don't see
>>
>> .setLayers(arrayOfLayersToQuery))
>>
>> in the latest code. David
>>
>>
>> On 9/23/2010 9:58 AM, Lukas Johansson wrote:
>>> Basicly like this, (copy pasted from our working code, but you get the idea).
>>>
>>> WMSGetFeatureInfoOptions options = new WMSGetFeatureInfoOptions();
>>> options.setLayers(arrayOfLayersToQuery));
>>> options.setDrillDown(true);
>>> options.setQueryVisible(true);
>>> options.setInfoFormat("application/vnd.ogc.gml"); //return result as gml
>>>
>>>
>>> public void onGetFeatureInfo(GetFeatureInfoEvent eventObject) {
>>>        VectorFeature[] features = eventObject.getFeatures();
>>>        String html = "foo";
>>>        FrameCloud popup = new FramedCloud("MapFeaturePopup", features[0].getCenterLonLat(), new Size(300, 400), html);
>>> }
>>>
>>> /Lukas
>>>
>>>
>>>
>>> -----Ursprungligt meddelande-----
>>> Från: David R Robison [mailto:drr...@op...]
>>> Skickat: den 23 september 2010 15:41
>>> Till: gwt...@li...
>>> Ämne: [Gwt-openlayers-users] WMSGetFeatureInfo and AnchoredBubble
>>>
>>>      I am using the latest gwt-openlayers source. I an usingthe
>>> WMSGetFeatureInfo control. In the onGetFeatureInfo event listener I am
>>> trying to create and AnchoredBubble to display the results of the
>>> WMSGetFeatureInfo. How do I get the LonLat from the GetFeatureInfoEvent
>>> to pass to the AnchoredBubble constructor? Also it would be nice to be
>>> able to set the layers to query in the WMSGetFeatureInfoOptions. David
>>>

-- 

David R Robison
Open Roads Consulting, Inc.
103 Watson Road, Chesapeake, VA 23320
phone: (757) 546-3401
e-mail: drr...@op...
web: http://openroadsconsulting.com
blog: http://therobe.blogspot.com
book: http://www.xulonpress.com/bookstore/bookdetail.php?PB_ISBN=9781597816526

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