Re: [Qgis-developer] Show Geotagged Images on Map

[Richard Duivenvoorde]

On 18-09-16 22:35, Joshua Quesenberry wrote:
> All,
> 
>  
> 
> I was wondering if anyone knows of a current method for displaying
> geotagged images (or maybe just a thumbnail) directly on the map canvas
> without having to click on one image a time? I saw this thread, but the
> solution seems to be deprecated now:
> http://osgeo-org.1560.x6.nabble.com/Showing-thumbnails-of-geotagged-photos-td5008632.html

Did you check/try some plugins, like:

http://plugins.qgis.org/search/?q=photo
or
https://biodiversityinformatics.amnh.org/open_source/evis/documentation.php

Regards,

Richard

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Re: [Qgis-developer] Show Geotagged Images on Map

[kimaidou]

Hi,

Sorry, my previous message was a bit "dry". Here are the steps:

* Open the vector layer properties dialog
* Go to the Style tab
* Use "Single symbol renderer"
* Choose "SVG Symbol"
* In the text input with the path to SVG, instead of using the "..." button
to choose a file, click instead of the button right next to it, to be able
to enter an expression. Choose "Edit"
* It opens a new dialog, with 2 tabs : Expression and Function  editor ->
Go to the latest "Function editor" tab.
* You can here create a "New file" via the button at the top
* Then choose a name, and then you can copy/paste the whole text you found
in the URL https://gist.github.com/mdouchin/d66191ccfadd74cff3f0
* Then you can go back to the first tab "Expression", and use an expression
such as

show_picture( "picture_path_fieldname" )

where "picture_path_filename" is the name of the field containing the path
to the image for each feature. (you can have absolute path, or better,
paths relative to the QGIS project)


This is a bit cumbersome, but should work :)

Regards,
Michaël

2016-10-06 14:41 GMT+02:00 Joshua Quesenberry <engn...@gmail.com>:

> Hi Michaël,
>
>
>
> Sorry, I missed your reply when it originally came through. Can you
> elaborate further on how to use the code snippet? I’m only very vaguely
> following what you’re saying to do so far.
>
>
>
> Separately, would it be possible to add an image type to the symbol editor
> for shapefiles, etc. that can use the an equation to create the image name
> and then display the image from there?
>
>
>
> Thanks,
>
>
>
> JQ
>
>
>
> *From:* kimaidou [mailto:kimai...@gmail.com]
> *Sent:* Monday, September 19, 2016 3:11 AM
> *To:* Joshua Quesenberry <engn...@gmail.com>
> *Cc:* qgis-developer <qgis-developer@lists.osgeo.org>
> *Subject:* Re: [Qgis-developer] Show Geotagged Images on Map
>
>
>
> ​Hi, you could use this snippets :
> https://gist.github.com/mdouchin/d66191ccfadd74cff3f0
>
> Basically, it loads an image for each feature in a SVG, which can then be
> used as a symbol.
>
> Regards
>
> Michaël
>
>
>
> 2016-09-18 22:35 GMT+02:00 Joshua Quesenberry <engn...@gmail.com>:
>
> All,
>
>
>
> I was wondering if anyone knows of a current method for displaying
> geotagged images (or maybe just a thumbnail) directly on the map canvas
> without having to click on one image a time? I saw this thread, but the
> solution seems to be deprecated now: http://osgeo-org.1560.x6.
> nabble.com/Showing-thumbnails-of-geotagged-photos-td5008632.html
>
>
>
> Thanks,
>
>
>
> JQ
>
>
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>
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Re: [Qgis-developer] Show Geotagged Images on Map

[Joshua Quesenberry]

Hi Michaël,

 

Sorry, I missed your reply when it originally came through. Can you elaborate 
further on how to use the code snippet? I’m only very vaguely following what 
you’re saying to do so far.

 

Separately, would it be possible to add an image type to the symbol editor for 
shapefiles, etc. that can use the an equation to create the image name and then 
display the image from there?

 

Thanks,

 

JQ

 

From: kimaidou [mailto:kimai...@gmail.com] 
Sent: Monday, September 19, 2016 3:11 AM
To: Joshua Quesenberry <engn...@gmail.com>
Cc: qgis-developer <qgis-developer@lists.osgeo.org>
Subject: Re: [Qgis-developer] Show Geotagged Images on Map

 

​Hi, you could use this snippets :
https://gist.github.com/mdouchin/d66191ccfadd74cff3f0

Basically, it loads an image for each feature in a SVG, which can then be used 
as a symbol.

Regards

Michaël

 

2016-09-18 22:35 GMT+02:00 Joshua Quesenberry <engn...@gmail.com 
<mailto:engn...@gmail.com> >:

All,

 

I was wondering if anyone knows of a current method for displaying geotagged 
images (or maybe just a thumbnail) directly on the map canvas without having to 
click on one image a time? I saw this thread, but the solution seems to be 
deprecated now: 
http://osgeo-org.1560.x6.nabble.com/Showing-thumbnails-of-geotagged-photos-td5008632.html
 

 

Thanks,

 

JQ


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Re: [Qgis-developer] Show Geotagged Images on Map

[kimaidou]

​Hi, you could use this snippets :
https://gist.github.com/mdouchin/d66191ccfadd74cff3f0

Basically, it loads an image for each feature in a SVG, which can then be
used as a symbol.

Regards
Michaël

2016-09-18 22:35 GMT+02:00 Joshua Quesenberry :

> All,
>
>
>
> I was wondering if anyone knows of a current method for displaying
> geotagged images (or maybe just a thumbnail) directly on the map canvas
> without having to click on one image a time? I saw this thread, but the
> solution seems to be deprecated now: http://osgeo-org.1560.x6.
> nabble.com/Showing-thumbnails-of-geotagged-photos-td5008632.html
>
>
>
> Thanks,
>
>
>
> JQ
>
> ___
> Qgis-developer mailing list
> Qgis-developer@lists.osgeo.org
> List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer
> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
>
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