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Drawing on top of map.

Open MichalMisiaszek opened this issue 4 years ago • 4 comments

How I can draw on top of map with cairo, or display on the fly images created programmatically ?

MichalMisiaszek avatar Sep 12 '20 04:09 MichalMisiaszek

Hi, I dont have time to work on this anymore. I am looking for a new maintainer to take over

On Sat, 12 Sep 2020 at 05:36, Michal Misiaszek [email protected] wrote:

How I can draw on top of map with cairo, or display on the fly images created programmatically ?

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nzjrs avatar Sep 14 '20 10:09 nzjrs

That's pity as it works very nice. Would it be difficult to add Cairo layer? I tried to use existing layer class but it is not clear how to draw on it.

On Mon, Sep 14, 2020, 03:30 John Stowers [email protected] wrote:

Hi, I dont have time to work on this anymore. I am looking for a new maintainer to take over

On Sat, 12 Sep 2020 at 05:36, Michal Misiaszek [email protected] wrote:

How I can draw on top of map with cairo, or display on the fly images created programmatically ?

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MichalMisiaszek avatar Sep 14 '20 15:09 MichalMisiaszek

darktable uses osm-gps-map and draws thumbnails (pixbuf) on top of the map. You may want to have a look at the code (https://github.com/darktable-org/darktable/blob/41b270b6c0a0d9aeed1b59c3477da5e6121e007f/src/views/map.c#L634).

phweyland avatar Sep 16 '20 17:09 phweyland

Thanks, I already went this path and made it work. I draw in pixbuf and then insert into map as image. It works, thanks !

From: Philippe [email protected] Reply-To: nzjrs/osm-gps-map [email protected] Date: Wednesday, September 16, 2020 at 10:57 To: nzjrs/osm-gps-map [email protected] Cc: Michal Misiaszek [email protected], Author [email protected] Subject: Re: [nzjrs/osm-gps-map] Drawing on top of map. (#71)

darktable uses osm-gps-map and draws thumbnails (pixbuf) on top of the map. You may want to have a look at the code (https://github.com/darktable-org/darktable/blob/41b270b6c0a0d9aeed1b59c3477da5e6121e007f/src/views/map.c#L634).

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MichalMisiaszek avatar Sep 16 '20 17:09 MichalMisiaszek