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Viewing changes to tests/testcomplex.py

  • Committer: Bazaar Package Importer
  • Author(s): Sebastien Bacher
  • Date: 2011-07-07 13:43:47 UTC
  • mto: (6.1.9 sid) (1.2.12)
  • mto: This revision was merged to the branch mainline in revision 32.
  • Revision ID: james.westby@ubuntu.com-20110707134347-cari9kxjiakzej9z
Tags: upstream-0.14.1
Import upstream version 0.14.1

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tests/testcomplex.py
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import gobject
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gobject.threads_init()
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import gst
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import pygtk
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pygtk.require("2.0")
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import gtk
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import goocanvas
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import sys
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import os
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from itertools import cycle
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from util import *
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root = os.path.abspath(os.path.curdir)
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print root
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if not root in sys.path:
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    sys.path.insert(0, root)
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from complextimeline import ComplexTrack
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from pitivi.timeline.objects import MEDIA_TYPE_VIDEO
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SOURCES = (
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    ("source1", 300 * gst.SECOND),
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    ("source2", 200 * gst.SECOND),
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    ("source3", 10 * gst.SECOND),
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)
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class TestComposition(gobject.GObject):
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    __gtype_name__ = "TestComposition"
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    __gsignals__ = {
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        "source-added" : (gobject.SIGNAL_RUN_LAST,
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            gobject.TYPE_NONE,
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            (gobject.TYPE_PYOBJECT, )),
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        "source-removed" : (gobject.SIGNAL_RUN_LAST,
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            gobject.TYPE_NONE,
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            (gobject.TYPE_PYOBJECT, )),
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    }
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    def __init__(self, *args, **kwargs):
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        gobject.GObject.__init__(self, *args, **kwargs)
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        self.media_type = MEDIA_TYPE_VIDEO
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    def addSource(self, source, position):
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        self.emit("source-added", source)
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    def removeSource(self, source):
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        self.emit("source-removed", source)
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class TestTimelineObject(gobject.GObject):
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    __gtype_name__ = "TestObject"
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    __gsignals__ = {
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        "start-duration-changed" : (gobject.SIGNAL_RUN_LAST,
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            gobject.TYPE_NONE,
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            (gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT, )),
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    }
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    class Factory:
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        name=None
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    def __init__(self, name, start, duration):
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        gobject.GObject.__init__(self)
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        self.start = start
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        self.duration = duration
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        self.factory = self.Factory()
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        self.factory.name=name
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    def setStartDurationTime(self, start=-1, duration=-1):
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        if start != -1:
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            self.start = start
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        if duration != -1:
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            self.duration = duration
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        self.emit("start-duration-changed", self.start, self.duration)
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c = goocanvas.Canvas()
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t = ComplexTrack(c)
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model = TestComposition()
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t.set_composition(model)
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c.get_root_item().add_child(t)
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cur = long(0)
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for name, duration in SOURCES:
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    model.addSource(TestTimelineObject(name, cur, duration), None)
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    cur += duration
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print t.width
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c.set_size_request(int(t.width), int(t.height))
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s = gtk.ScrolledWindow()
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s.set_policy(gtk.POLICY_ALWAYS, gtk.POLICY_NEVER)
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s.add(c)
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z = gtk.HScale(t.get_zoom_adjustment())
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b = gtk.VBox()
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b.pack_start(s, True, True)
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b.pack_start(z, False, False)
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w = gtk.Window()
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w.add(b)
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w.show_all()
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w.connect("destroy", gtk.main_quit)
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gtk.main()
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