[mapguide-users] mapguide_tile_seeder.html problems

Tue Jan 6 18:50:46 EST 2009

hmmm, out of interest, using a simpler test case

http://trac.osgeo.org/mapguide/attachment/wiki/CodeSamples/JavaScript/OpenlayersExample/sheboygan.php

does the dynamic map display?

z

On Wed, Jan 7, 2009 at 10:39 AM, Dave Wilson <dave.wilson at autodesk.com> wrote:
> Thanks Zac.
>
> That just confirms that I've set things correctly already. I'm using data that is similar to the Redding sample. Same CS and bounds etc, but my own map.
>
> The map just fails to load. I tried creating an LL84 version of the map and it loads, but doesn't center correctly. I can pan to get most of it in view so to me it's a coordinate system/extent issue.
>
> Dave
> -----Original Message-----
> From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Zac Spitzer
> Sent: Tuesday, January 06, 2009 3:13 PM
> To: MapGuide Users Mail List
> Subject: Re: [mapguide-users] mapguide_tile_seeder.html problems
>
> Dave, r u using the standard redding mgp sample?
>
> can you save the attached file is under
> C:\Program Files\MapGuideOpenSource2.0\WebServerExtensions\www\
>
> and then call http://localhost:8008/mapguide/dumpmap.php?map=Library://Dave/Redding/ReddingTiled.MapDefinition
>
> this dumps out the required configuration parameters...
>
> it's not currently possible to write an ajax client without delving into the web api to extract the configuration params, grrr which is a pain
>
> z
>
> On Tue, Jan 6, 2009 at 5:11 AM, Dave Wilson <dave.wilson at autodesk.com> wrote:
>> Happy New Year Zac.
>>
>> I can see the difference in the requests. Here are two using the seeder that fail:
>>
>> <2009-01-05T10:43:31>           127.0.0.1       qa      GetTile.1.2.0:5(Library://Dave/Redding/ReddingTiled.MapDefinition,Base Layers,229499,153168,7) Success
>> <2009-01-05T10:43:31>           127.0.0.1       qa      GetTile.1.2.0:5(Library://Dave/Redding/ReddingTiled.MapDefinition,Base Layers,229501,153169,7) Success
>>
>> And here is one from the viewer which works:
>>
>> <2009-01-05T10:44:05>   Ajax Viewer     144.111.170.116 qa      GetTile.1.2.0:5(Library://Dave/Redding/ReddingTiled.MapDefinition,Base Layers,2,1,7) Success
>>
>> The symptom is in the column and row parameters which are huge.
>>
>> The projection is a California State Plane CA-I (NAD27 California
>> State Planes, Zone I(401), US Foot)
>>
>> However the map doesn't load so I'm thinking the OpenLayers call to generate the layer fails, yet an alert confirms the center is correct for the bounds. I'm trying to figure out how to step through the script to see where it's failing in Firebug.
>>
>> Thanks,
>> Dave
>>
>> -----Original Message-----
>> From: mapguide-users-bounces at lists.osgeo.org
>> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Zac
>> Spitzer
>> Sent: Friday, December 19, 2008 5:14 PM
>> To: MapGuide Users Mail List
>> Subject: Re: [mapguide-users] mapguide_tile_seeder.html problems
>>
>> ok, it's a pure openlayers question then, which fusion / flexible
>> layers & studio also uses
>>
>> in the mapguide server access log you should be seeing GetTile
>> requests
>>
>> opening the map in the basic viewer should be generating the same
>> initial GetTile requests as the tiler should be generating (unless you
>> have an custom initial view specified)
>>
>> can you post access log extracts generated by both the tiler and the
>> basic viewer?
>>
>> BTW which one of these projections are you using?
>>
>> http://spatialreference.org/ref/?search=Montana&srtext=Search
>>
>> z
>>
>>
>> On Sat, Dec 20, 2008 at 7:47 AM, Dave Wilson <dave.wilson at autodesk.com> wrote:
>>> Ok that doesn't appear to be exactly the problem. I do get the center of the map shown by the alert so the bounds are correct.
>>>
>>> I tried the seeder with Sheboygan and that works, but it fails to load my non-LL84 based map. There are no errors in the server error log to indicate the call to center and zoom the map fails. The bounds and coordinates all look good. The map just isn't loaded and I can't see a reason for it. It's not something silly like the path is wrong otherwise I'd be getting errors in the server error log.
>>>
>>> Otherwise it looks cool when it runs Sheboygan.
>>>
>>> Dave
>>>
>>> -----Original Message-----
>>> From: mapguide-users-bounces at lists.osgeo.org
>>> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Zac
>>> Spitzer
>>> Sent: Friday, December 19, 2008 12:42 AM
>>> To: MapGuide Users Mail List
>>> Subject: Re: [mapguide-users] mapguide_tile_seeder.html problems
>>>
>>> whats does alert(extent.getCenterLonLat()); shown?
>>>
>>> z
>>>
>>> On Fri, Dec 19, 2008 at 11:34 AM, Dave Wilson <dave.wilson at autodesk.com> wrote:
>>>> I'm not a programmer per say, but I'm technical enough to break
>>>> things rather well J
>>>>
>>>>
>>>>
>>>> I'm trying to use the mapguide_tile_seeer.html in the context of
>>>> MapGuide Enterprise 2009.
>>>>
>>>>
>>>>
>>>> I copied the script to my www folder (virtual directory root of my
>>>> MapGuide site).
>>>>
>>>> I edited the reference to OpenLayers to be <script
>>>> src="http://openlayers.org/api/OpenLayers.js"></script>
>>>>
>>>> I changed my main URL.
>>>>
>>>> I changed my bounds to match my map (note for coordinate systems
>>>> with bounds that are not lat/lon don't include comma separators in the bounds values).
>>>>
>>>> I changed my temp scales to match those defined in my map.
>>>>
>>>> I changed my map definition to point to my map resource.
>>>>
>>>> I changed the base layer group name.
>>>>
>>>>
>>>>
>>>> My map is not in a Lat/Lon coordinate system, but Montana State
>>>> Plane. My map doesn't load. I'm guessing that the line to center the
>>>> map fails as it's trying to do a
>>>> map.setCenter(extent.getCenterLonLat());
>>>>
>>>>
>>>>
>>>> What do I need to modify this to for non-LonLat maps?
>>>>
>>>>
>>>>
>>>> Or is the problem likely something else. I know my path to my map is valid.
>>>>
>>>>
>>>>
>>>> Any help is appreciated.
>>>>
>>>>
>>>>
>>>> I would also like to add that maybe some comments in the top of the
>>>> file to highlight the 7 required steps above might be useful in
>>>> explaining how to use the file J
>>>>
>>>>
>>>>
>>>> Dave
>>>>
>>>>
>>>>
>>>> Dave Wilson
>>>>
>>>> GBU CRT, Calgary
>>>>
>>>> Autodesk Canada Inc
>>>>
>>>> Ph: 403.538.3069
>>>>
>>>> Fax: 403.264.1442
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> mapguide-users mailing list
>>>> mapguide-users at lists.osgeo.org
>>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>>
>>>>
>>>
>>>
>>>
>>> --
>>> Zac Spitzer -
>>> http://zacster.blogspot.com
>>> +61 405 847 168
>>> _______________________________________________
>>> mapguide-users mailing list
>>> mapguide-users at lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>> _______________________________________________
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>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>
>>
>>
>>
>> --
>> Zac Spitzer -
>> http://zacster.blogspot.com
>> +61 405 847 168
>> _______________________________________________
>> mapguide-users mailing list
>> mapguide-users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>> _______________________________________________
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>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>
>
>
>
> --
> Zac Spitzer -
> http://zacster.blogspot.com
> +61 405 847 168
> _______________________________________________
> mapguide-users mailing list
> mapguide-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>

-- 
Zac Spitzer -
http://zacster.blogspot.com
+61 405 847 168