[mapguide-users] OGR with postgis support

Kenneth, GEOGRAF A/S ks at geograf.dk
Thu Aug 17 10:14:30 EDT 2006


Yes, thats what it looks like.

In the DataSource field, you must type the OGR connections string.
For starters, you should try to set ReadOnly to true

Mvh. Kenneth, GEOGRAF A/S
ks at geograf.dk
tlf: +45 48 16 67 14



kenny at keniginc.com skrev:
> Guys,
>
> I have tried to use the OGR Provider and it isn't working.
>
> I am attaching a screenshot.  Is it supposed to look like this?
>
> Quoting "Kenneth, GEOGRAF A/S" <ks at geograf.dk>:
>
>> I haven't tried anything using SQL server, but I can't imagine that
>> there should any problems when connecting through ODBC.
>>
>> Mvh. Kenneth, GEOGRAF A/S
>>
>>
>>
>>
>> kenny at keniginc.com skrev:
>>> Thanks very much, Kenneth!
>>>
>>> I got it now.
>>>
>>> Just one related question. Are we still unable to connect to sql  
>>> server db using ODBC?
>>>
>>> Quoting "Kenneth, GEOGRAF A/S" <ks at geograf.dk>:
>>>
>>>> There is an FDO folder for Studio in C:\Program
>>>> Files\Autodesk\MapGuideStudio2007\FDO.
>>>> There is an FDO folder for MgServer in C:\Program
>>>> Files\Autodesk\MapGuideEnterprise2007\Server\Bin\FDO.
>>>>
>>>> Correct the above paths to your system.
>>>>
>>>> You must copy the OGRProvider.dll to both folders above, and edit the
>>>> providers.xml in both folders.
>>>> If you use MapGuide OS, it has recently shifted to FDO 3.2, and you
>>>> have to change the version number in providers.xml.
>>>> If you use MapGuide EP, you must build OGR provider, using an older 
>>>> FDO
>>>> snapshot, otherwise it won't load.
>>>>
>>>> After restarting the service and studio, you should be able to select
>>>> New -> Data connection...
>>>>
>>>> On the list you should now see "OSGeo FDO Provider for OGR"
>>>>
>>>> I hope you are working on windows, as you will have to compile a
>>>> .dll/.so for both windows and linux otherwise.
>>>>
>>>> Mvh. Kenneth, GEOGRAF A/S
>>>>
>>>>
>>>>
>>>> kenny at keniginc.com skrev:
>>>>> Hi Kenneth and thank you for responding to this thread.
>>>>>
>>>>> How do you edit the providers.xml?
>>>>>
>>>>> It is my understanding that from the readme associated with the  
>>>>> ogr  provider that I downloaded that you need to do 2 things:
>>>>>
>>>>> 1, add an entry, this entry:
>>>>>
>>>>> <FeatureProvider>
>>>>>   <Name>OSGeo.OGR.0.1</Name>
>>>>>   <DisplayName>FDO Provider for OGR</DisplayName>
>>>>>   <Description>Access to OGR data sources</Description>
>>>>>   <IsManaged>False</IsManaged>
>>>>>   <Version>0.1.0.0</Version>
>>>>>   <FeatureDataObjectsVersion>3.1.0.0</FeatureDataObjectsVersion>
>>>>>   <LibraryPath>OGRProvider.dll</LibraryPath>
>>>>>  </FeatureProvider>
>>>>>
>>>>> to providers.xml and as you correctly stated, add the  
>>>>> OGRprover.dll  into FDO.
>>>>>
>>>>> I have done these and restarted the mapGuide service.
>>>>>
>>>>> If all goes well, when you go to Studio and attempt to add a   
>>>>> database connection, you should the OGR provider. Right now, I  
>>>>> only  see the ODBC connection that I set up awhile back.
>>>>>
>>>>> Did I miss something?
>>>>>
>>>>> Quoting "Kenneth, GEOGRAF A/S" <ks at geograf.dk>:
>>>>>
>>>>>> You must edit providers.xml and copy the dll into the FDO directory.
>>>>>> This must be done in both the Service FDO folder and the Studio  
>>>>>> FDO folder.
>>>>>>
>>>>>> I'm guessing that Studio uses the GUI part, and the Service does the
>>>>>> actual data access.
>>>>>>
>>>>>> Perhaps Studio should be modified to load this from the server?
>>>>>> But then there would be windows/linux problems.
>>>>>>
>>>>>> I don't know how this works in Web Studio, if thats what you are 
>>>>>> trying.
>>>>>>
>>>>>> Mvh. Kenneth, GEOGRAF A/S
>>>>>>
>>>>>>
>>>>>>
>>>>>> kenny at keniginc.com skrev:
>>>>>>> Ok,
>>>>>>>
>>>>>>> I know I have been a bit slower catching on to this than most,  
>>>>>>>   largely because other extreme commitments but please bear 
>>>>>>> with  me.
>>>>>>>
>>>>>>> I just downloaded, unzipped and compiled OGR Provider with   
>>>>>>> PostGIS  support so I can gain direct access to some of our  
>>>>>>> files  using  connections.
>>>>>>>
>>>>>>> After adding an entry to providers.xml, I restarted service,  
>>>>>>> wen  to  studio and database connection but it isn't there.
>>>>>>>
>>>>>>> What am I doing wrong?
>>>>>>>
>>>>>>> Thanks very much in advance
>>>>>>>
>>>>>>> --------------------------------------------------------------------- 
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>>>>>>>
>>>>>>
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>>>>>
>>>>>
>>>>>
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>>>>>
>>>>
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>>>
>>>
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