[Merkaartor] geotagged images

[Timo Schlüßler]

After some more testing here some fixes for
    - better zooming (using mouse wheel and double click (with ctrl to 
zoom out))
    - providing a context menu to delete loaded images and copying image 
filename to clipboard
    - correct timestamps from gpx files (they are in UTC). I inserted 
setTimeSpec(Qt::UTC) in ImportGPX.cpp
    - faster loading of images (they are loaded when clicking on the 
node they belong to, not when openening the images)

Christ Browet: thanks for committing. can you commit this patch too, 
please? Note that I used GEOIMAGE but not GEOTAG as define-value for qmake.

bests,
timo

Chris Browet wrote:
> It has been committed to SVN.
>
> Note however that I didn't test the patch (only that everything is 
> fine without GEOTAG=1).
> My main development environment is Visual Studio, and compiling exiv2 
> with MSVC doesn't seem trivial at all...
>
> - Chris -
>
> 2008/9/1 Timo Schlüßler <timo at schluessler.org 
> <mailto:timo at schluessler.org>>
>
>     Hi,
>
>     now you can open geotagged images containing coordinates in their
>     header and view them in a dock widget where the filename is shown
>     too. You can also zoom. The files all belong to the root directory.
>
>     @admins: can you add my changes to the svn-tree?
>
>     Hope it works fine now,
>     timo
>
>
>     Hanno Böck wrote:
>>     Am Mittwoch 27 August 2008 schrieb Timo Schlüßler:
>>       
>>>     I think it's no big thing to use images tagged with
>>>     gps2photo/gpsPhoto.pl. When you send me one I will extend the geotagged
>>>     feature for using coordinates from images directly.
>>>         
>>     You could take this:
>>     http://wiki.murrhardt.net/Bild:Bahnhof-murrhardt.jpg
>>
>>       
>>>     What is your experience with the way the images are displayed? Is it
>>>     okay to draw them over the node? Or would it be better to show the
>>>     images in a special dock?
>>>         
>>     I prefer the way AgPifoJ does it (in a separate dock, with zoom function). 
>>     What I'm missing there is that it doesn't show the filename and it's not 
>>     possible to open the image fullsize in a popup window.
>>
>>
>>       
>>     ------------------------------------------------------------------------
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>
>
>
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