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Viewing changes to app.py

  • Committer: David
  • Date: 2010-07-26 03:44:11 UTC
  • Revision ID: david@david-laptop-20100726034411-4lp9vctobx6phohp
Oops, didn't actually change app.py.  It should be correct this time.

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app.py
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        pipeline = None
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        xvimagesink = None
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        movie = None
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        pic=None
 
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        self.pic=None
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        self.db = cPickle.load(open('data/db', 'rb'))
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        self.ind = int(cPickle.load(open('data/num', 'rb')))
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        todayPicName = "pictures/" + str(self.ind) + ".png"
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        def chooseDay(cal):
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            dateTuple = cal.get_date()
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            if dateTuple in self.db:
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                pic.set_from_file(self.db[dateTuple])
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            else:
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                pic.set_from_file("data/nopic.png")
 
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            setPic(dateTuple)
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        def closedown(win):
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            print 'ind ' + str(self.ind)
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            stillPipe.set_state(gst.STATE_NULL)
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            xvimagesink.set_xwindow_id(movie.window.xid)
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            pipeline.set_state(gst.STATE_PLAYING)
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            pic.set_from_file(todayPicName)
 
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            setPic(todayPicName)
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            self.ind += 1
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            takeBut.set_label("Picture taken this day.")
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            takeBut.set_sensitive(False)
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            date = cal.get_date()
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            if date in self.db:
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                os.remove(self.db[date])
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                pic.set_from_file("data/nopic.png")
 
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                setPic("")
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                if date == todayDate:
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                    takeBut.set_label("Take today's picture")
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                    takeBut.set_sensitive(True)
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                del self.db[date]
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                self.ind -= 1
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        def setPic(date):
 
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            if self.pic != None:
 
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                vbox1.remove(self.pic)
 
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                vbox1.remove(hbox2)
 
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            if date in self.db:
 
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                self.pic = gtk.Image()
 
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                self.pic.set_from_file(self.db[date])
 
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                takeBut.set_label("Picture taken for this day.")
 
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                takeBut.set_sensitive(False)
 
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            else: 
 
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                self.pic = gtk.Label()
 
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                self.pic.set_justify(gtk.JUSTIFY_CENTER)
 
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                self.pic.set_markup("<span size='54000' foreground='#616161'>No Picture\nToday</span>");
 
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                self.pic.set_size_request(640, 480)
 
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            vbox1.pack_start(self.pic)
 
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            vbox1.pack_start(hbox2)
 
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            vbox1.show_all()
 
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        #Interface
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        win = gtk.Window(gtk.WINDOW_TOPLEVEL)
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        win.connect("destroy", closedown)
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        hbox2 = gtk.HBox(homogeneous=True)
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        aboutBut = gtk.Button(label="About")
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        aboutBut.connect("clicked", about)
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        pic = gtk.Image()
 
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        cal = gtk.Calendar()
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        todayDate = cal.get_date()
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        cal.connect("day-selected", chooseDay)
 
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        takeBut = gtk.Button(label="Take today's picture")
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        takeBut.connect("clicked", capture)
 
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        setPic(todayDate)
 
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        win.add(hbox)
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        hbox.pack_start(vbox1, expand=False)
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        hbox.pack_start(vbox2)
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        vbox1.pack_start(pic)
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        vbox1.pack_start(hbox2)
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        hbox2.pack_start(filmBut, expand=False)
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        hbox2.pack_start(deleteBut, expand=False)
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        #hbox2.pack_start(shareBut)
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        vbox2.pack_start(movie)
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        vbox2.pack_start(cal, expand=False, padding=50)
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        vbox2.pack_start(takeBut, expand=False)
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        if todayDate in self.db:
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            pic.set_from_file(self.db[todayDate])
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            takeBut.set_label("Picture taken for this day.")
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            takeBut.set_sensitive(False)
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        else:
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            pic.set_from_file("data/nopic.png")
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        win.show_all()
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        camera = gst.element_factory_make("v4l2src", "camera")
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        camera.set_property("device", "/dev/video0")
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        caps = gst.Caps("video/x-raw-yuv,width=640,height=480,framerate=30/1")
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        filt = gst.element_factory_make("capsfilter", "filter")
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        filt.set_property("caps", caps)
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        xvimagesink.set_xwindow_id(movie.window.xid)
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        pipeline.set_state(gst.STATE_PLAYING)
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start=Main()
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gtk.main()