2011/6/21 Walter Bender <walter.ben...@gmail.com> > > I am not sure I follow your intension here. I have been running your > activity and although I haven't tested it extensively, when I relaunch > from the Journal I get the drawing I made reloaded. When I add to that > drawing and save, upon relaunch, I get the aggregate drawing. What > behavior would you expect otherwise? >
That's exactly what i wanted to do, but i can't manage : so it's the journal using that i misunderstood. However i launched it with the restart button from the journal, and even with the restart from LearningWriting option. > > when I copy an entry from the journal to the USB key, it has the gph > > extension, but it appears as empty : screen capture is a green background > > (the standard background of my application). However, when i open it with > a > > text editor from my linux host, it has text data. So i really think i > have > > misunderstood the development of interaction with the journal > > I've not tested this. Will do and report back. > > regards. > > -walter > > Thank you :) Regards > > > > I apologize for what i've said in my recent post. > > > > Regards > > > > 2011/6/21 James Simmons <nices...@gmail.com> > >> > >> Laurent, > >> > >> I thought I had covered what you need to know in MYOSA, but if it > >> wasn't clear all you need to do to load a drawing that you created in > >> your Activity is implement the > >> > >> def read_file(self, file_path): > >> > >> method. That gets executed when your Activity gets loaded, and > >> file_path will contain the data from your Journal entry. You can also > >> read metadata from the Journal entry here. > >> > >> When you close your Activity then the > >> > >> def write_file(self, filename): > >> > >> will save your drawing file as a Journal entry. The write_file() > >> method is also the place where you can set up metadata for your > >> Journal entry. > >> > >> write_file() is also invoked when you switch the focus away from your > >> Activity. > >> > >> That is all most Activities will ever need to do, but if you want to > >> do more the chapter "Fun With The Journal" will give you the details. > >> > >> If there are features you need to know about that I didn't cover could > >> you let me know what they are? > >> > >> James Simmons > >> > >> > >> On Tue, Jun 21, 2011 at 12:59 PM, laurent bernabe > >> <laurent.bern...@gmail.com> wrote: > >> > Hello everyone, > >> > > >> > I just would like to know where is the best place to learn interaction > >> > with > >> > Sugar OLPC journal ? > >> > Because I think that I've not yet well understand the concept, for my > >> > project LearningWriting. > >> > > >> > I've read the tutorial > >> > http://en.flossmanuals.net/make-your-own-sugar-activities/, but it > does > >> > not > >> > seem to cover all features. > >> > (I need to save my drawings and put them back in my application) > >> > > >> > Regards > >> > > >> > _______________________________________________ > >> > Sugar-devel mailing list > >> > Sugar-devel@lists.sugarlabs.org > >> > http://lists.sugarlabs.org/listinfo/sugar-devel > >> > > >> > > > > > > > _______________________________________________ > > Sugar-devel mailing list > > Sugar-devel@lists.sugarlabs.org > > http://lists.sugarlabs.org/listinfo/sugar-devel > > > > > > > > -- > Walter Bender > Sugar Labs > http://www.sugarlabs.org >
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