On Fri, Sep 6, 2013 at 1:16 PM, Joao S. O. Bueno <gwidion@xxxxxxxxxx> wrote: > Besides - you have to check what makes more sense - I't think Palette > exporting/importing plug-ins have to be on the Palletes context menu > > My basic design is going to be as follows: > > - Add a procedure to register a palette loader > > There is no such thing as a "palette loader" - but there are plug-ins that > are registered under thhe "Palette" context menu. Ther is a sub-menu > named "Export as..." - > I think a loader should be under <palette>/Import/<title>" > I would like to be able to follow the normal flow to importing a palette from a file like selecting "Import palette..." from the Palettes menu. Then click on the Palette file option. Then select the file. Click "Open", and it imports. I don't want to have to add a menu option for each plugin that I add that can read a palette. I also don't want each palette import plugin to have to write code to create a palette (in the gimp UI). I would rather be able to pass back some kind of palette object (like maybe a list of colors) and have the code within gimp to write that data into the palette within the gimp ui. This procedure will check that registered procedure take an int32 and > two strings and return a palette. The args are the same as those for the > image importer, and the return is a palette instead of an image. > If it is a Python script, maybe you prefer using "PF_FILE" instead > of a string - that allows you to programatically pass a file path, > but the automatic > Python-fu interface would open a nice file dialog to use your plug-in > directly. > Hmm. I see now that the Python-fu tries to do some UI magic. Is there some way to bypass that and write a plugin that allows passing in the parameters instead. - Write a python (or other language) procedure to implement that > interface. > Python recomended - some of the options in the Pallete context menu > are already in Python, copy one of them and it will be easier for you > to make your own. > As mentioned above, I am interested in improving the Gimp infrastructure such that palette loaders can be implemented in a similar manner to file loaders. > And finally -as noted in the other e-mail I sent: the returend > "PF_PALETTE" is a string, but > a string corresponding to a unique name palette in GIMP, which is used > as ID for all Palette related > PDB calls. > I haven't found any way to make that interface work for what I am doing. Basically, I need to be able to return a palette object, but not one in the UI yet. That palette object can then be loaded by the existing gimp code into a new palette in the UI. Note that this is a slightly simplified description as all the current palette "loaders" return a GList* with only one entry to a palette object. This code is here<https://github.com/GNOME/gimp/blob/master/app/core/gimppalette-import.c#L492> . Thanks for the help, wt _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list
