Beispiel #1
0
    def _createUI(self):
        self.leftSizeGroup = gtk.SizeGroup(gtk.SIZE_GROUP_HORIZONTAL)
        self.props.row_spacing = 2
        self.props.column_spacing = 2
        self.hadj = gtk.Adjustment()
        self.vadj = gtk.Adjustment()

        # zooming slider
        self._zoomAdjustment = gtk.Adjustment()
        self._zoomAdjustment.set_value(Zoomable.getCurrentZoomLevel())
        self._zoomAdjustment.connect("value-changed",
            self._zoomAdjustmentChangedCb)
        self._zoomAdjustment.props.lower = 0
        self._zoomAdjustment.props.upper = Zoomable.zoom_steps
        zoomslider = gtk.HScale(self._zoomAdjustment)
        zoomslider.props.draw_value = False
        zoomslider.set_tooltip_text(_("Zoom Timeline"))
        self.attach(zoomslider, 0, 1, 0, 1, yoptions=0, xoptions=gtk.FILL)

        # controls for tracks and layers
        self._controls = TimelineControls()
        controlwindow = gtk.Viewport(None, self.vadj)
        controlwindow.add(self._controls)
        controlwindow.set_size_request(-1, 1)
        controlwindow.set_shadow_type(gtk.SHADOW_OUT)
        self.attach(controlwindow, 0, 1, 1, 2, xoptions=0)

        # timeline ruler
        self.ruler = ruler.ScaleRuler(self.app, self.hadj)
        self.ruler.set_size_request(0, 25)
        self.ruler.set_border_width(2)
        self.ruler.connect("key-press-event", self._keyPressEventCb)
        self.ruler.connect("size-allocate", self._rulerSizeAllocateCb)
        rulerframe = gtk.Frame()
        rulerframe.set_shadow_type(gtk.SHADOW_OUT)
        rulerframe.add(self.ruler)
        self.attach(rulerframe, 1, 2, 0, 1, yoptions=0)

        # proportional timeline
        self._canvas = TimelineCanvas(self.app)
        self._root_item = self._canvas.get_root_item()
        self.attach(self._canvas, 1, 2, 1, 2)

        # scrollbar
        self._hscrollbar = gtk.HScrollbar(self.hadj)
        self._vscrollbar = gtk.VScrollbar(self.vadj)
        self.attach(self._hscrollbar, 1, 2, 2, 3, yoptions=0)
        self.attach(self._vscrollbar, 2, 3, 1, 2, xoptions=0)
        self.hadj.connect("value-changed", self._updateScrollPosition)
        self.vadj.connect("value-changed", self._updateScrollPosition)

        # error infostub
        self.infostub = InfoStub()
        self.attach(self.infostub, 1, 2, 4, 5, yoptions=0)

        self.show_all()
        self.infostub.hide()

        # toolbar actions
        actions = (
            ("ZoomIn", gtk.STOCK_ZOOM_IN, None, "<Control>plus", ZOOM_IN,
                self._zoomInCb),
            ("ZoomOut", gtk.STOCK_ZOOM_OUT, None, "<Control>minus", ZOOM_OUT,
                self._zoomOutCb),

            # actions for adding additional accelerators
            ("ControlEqualAccel", gtk.STOCK_ZOOM_IN, None, "<Control>equal", ZOOM_IN,
                self._zoomInCb),
            ("ControlKPAddAccel", gtk.STOCK_ZOOM_IN, None, "<Control>KP_Add", ZOOM_IN,
                self._zoomInCb),
            ("ControlKPSubtractAccel", gtk.STOCK_ZOOM_OUT, None, "<Control>KP_Subtract", ZOOM_OUT,
                self._zoomOutCb),
        )

        selection_actions = (
            ("DeleteObj", gtk.STOCK_DELETE, None, "Delete", DELETE,
                self.deleteSelected),
            ("UnlinkObj", "pitivi-unlink", None, "<Shift><Control>L", UNLINK,
                self.unlinkSelected),
            ("LinkObj", "pitivi-link", None, "<Control>L", LINK,
                self.linkSelected),
            ("UngroupObj", "pitivi-ungroup", None, "<Shift><Control>G", UNGROUP,
                self.ungroupSelected),
            ("GroupObj", "pitivi-group", None, "<Control>G", GROUP,
                self.groupSelected),
        )

        self.playhead_actions = (
            ("Split", "pitivi-split", _("Split"), "S", SPLIT,
                self.split),
            ("Keyframe", "pitivi-keyframe", _("Add a keyframe"), "K", KEYFRAME,
                self.keyframe),
            ("Prevframe", "pitivi-prevframe", _("_Prevframe"), "E", PREVFRAME,
                self.prevframe),
            ("Nextframe", "pitivi-nextframe", _("_Nextframe"), "R", NEXTFRAME,
                self.nextframe),
        )

        actiongroup = gtk.ActionGroup("timelinepermanent")
        actiongroup.add_actions(actions)
        self.ui_manager.insert_action_group(actiongroup, 0)

        actiongroup = gtk.ActionGroup("timelineselection")
        actiongroup.add_actions(selection_actions)
        actiongroup.add_actions(self.playhead_actions)
        self.link_action = actiongroup.get_action("LinkObj")
        self.unlink_action = actiongroup.get_action("UnlinkObj")
        self.group_action = actiongroup.get_action("GroupObj")
        self.ungroup_action = actiongroup.get_action("UngroupObj")
        self.delete_action = actiongroup.get_action("DeleteObj")
        self.split_action = actiongroup.get_action("Split")
        self.keyframe_action = actiongroup.get_action("Keyframe")
        self.prevframe_action = actiongroup.get_action("Prevframe")
        self.nextframe_action = actiongroup.get_action("Nextframe")

        self.ui_manager.insert_action_group(actiongroup, -1)

        self.ui_manager.add_ui_from_string(ui)

        # drag and drop
        self.drag_dest_set(gtk.DEST_DEFAULT_MOTION,
            [dnd.FILESOURCE_TUPLE, dnd.EFFECT_TUPLE],
            gtk.gdk.ACTION_COPY)

        self.connect("drag-data-received", self._dragDataReceivedCb)
        self.connect("drag-leave", self._dragLeaveCb)
        self.connect("drag-drop", self._dragDropCb)
        self.connect("drag-motion", self._dragMotionCb)
        self._canvas.connect("button-press-event", self._buttonPress)
        self._canvas.connect("button-release-event", self._buttonRelease)
        self._canvas.connect("key-press-event", self._keyPressEventCb)
Beispiel #2
0
    def _createUI(self):
        self.leftSizeGroup = gtk.SizeGroup(gtk.SIZE_GROUP_HORIZONTAL)
        self.props.row_spacing = 2
        self.props.column_spacing = 2
        self.hadj = gtk.Adjustment()
        self.vadj = gtk.Adjustment()

        # zooming slider
        self._zoomAdjustment = gtk.Adjustment()
        self._zoomAdjustment.set_value(Zoomable.getCurrentZoomLevel())
        self._zoomAdjustment.connect("value-changed",
            self._zoomAdjustmentChangedCb)
        self._zoomAdjustment.props.lower = 0
        self._zoomAdjustment.props.upper = Zoomable.zoom_steps
        zoomslider = gtk.HScale(self._zoomAdjustment)
        zoomslider.props.draw_value = False
        zoomslider.set_tooltip_text(_("Zoom Timeline"))
        self.attach(zoomslider, 0, 1, 0, 1, yoptions=0, xoptions=gtk.FILL)

        # controls for tracks and layers
        self._controls = TimelineControls()
        controlwindow = gtk.Viewport(None, self.vadj)
        controlwindow.add(self._controls)
        controlwindow.set_size_request(-1, 1)
        controlwindow.set_shadow_type(gtk.SHADOW_OUT)
        self.attach(controlwindow, 0, 1, 1, 2, xoptions=0)

        # timeline ruler
        self.ruler = ruler.ScaleRuler(self.app, self.hadj)
        self.ruler.set_size_request(0, 25)
        self.ruler.set_border_width(2)
        self.ruler.connect("key-press-event", self._keyPressEventCb)
        self.ruler.connect("size-allocate", self._rulerSizeAllocateCb)
        rulerframe = gtk.Frame()
        rulerframe.set_shadow_type(gtk.SHADOW_OUT)
        rulerframe.add(self.ruler)
        self.attach(rulerframe, 1, 2, 0, 1, yoptions=0)

        # proportional timeline
        self._canvas = TimelineCanvas(self.app)
        timelinewindow = gtk.ScrolledWindow(self.hadj, self.vadj)
        timelinewindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
        timelinewindow.add(self._canvas)
        timelinewindow.set_shadow_type(gtk.SHADOW_IN)
        timelinewindow.set_name("timelinewindow")

        # temp fix for padding between scrollbar and scrolled window
        #FIXME: should be set at an global position for easy editing?
        gtk.rc_parse_string("""
            style 'timelinewindow'
            {
                GtkScrolledWindow::scrollbar-spacing = 0
            }
            widget '*.timelinewindow' style 'timelinewindow'
        """)

        self.attach(timelinewindow, 1, 2, 1, 2)

        # error infostub
        self.infostub = InfoStub()
        self.attach(self.infostub, 1, 2, 2, 3, yoptions=0)

        self.show_all()
        self.infostub.hide()

        # toolbar actions
        actions = (
            ("ZoomIn", gtk.STOCK_ZOOM_IN, None, "<Control>equal", ZOOM_IN,
                self._zoomInCb),
            ("ZoomOut", gtk.STOCK_ZOOM_OUT, None, "<Control>minus", ZOOM_OUT,
                self._zoomOutCb),
        )

        selection_actions = (
            ("DeleteObj", gtk.STOCK_DELETE, None, "Delete", DELETE,
                self.deleteSelected),
            ("UnlinkObj", "pitivi-unlink", None, "<Shift><Control>L", UNLINK,
                self.unlinkSelected),
            ("LinkObj", "pitivi-link", None, "<Control>L", LINK,
                self.linkSelected),
            ("UngroupObj", "pitivi-ungroup", None, "<Shift><Control>G", UNGROUP,
                self.ungroupSelected),
            ("GroupObj", "pitivi-group", None, "<Control>G", GROUP,
                self.groupSelected),
        )

        playhead_actions = (
            ("Split", "pitivi-split", _("Split"), "S", SPLIT,
                self.split),
        )

        actiongroup = gtk.ActionGroup("timelinepermanent")
        actiongroup.add_actions(actions)
        actiongroup.add_actions(playhead_actions)
        self.ui_manager.insert_action_group(actiongroup, 0)

        actiongroup = gtk.ActionGroup("timelineselection")
        actiongroup.add_actions(selection_actions)
        self.link_action = actiongroup.get_action("LinkObj")
        self.unlink_action = actiongroup.get_action("UnlinkObj")
        self.group_action = actiongroup.get_action("GroupObj")
        self.ungroup_action = actiongroup.get_action("UngroupObj")
        self.delete_action = actiongroup.get_action("DeleteObj")

        self.ui_manager.insert_action_group(actiongroup, -1)

        self.ui_manager.add_ui_from_string(ui)

        # drag and drop
        self.drag_dest_set(gtk.DEST_DEFAULT_MOTION, 
            [dnd.FILESOURCE_TUPLE],
            gtk.gdk.ACTION_COPY)

        self.connect("drag-data-received", self._dragDataReceivedCb)
        self.connect("drag-leave", self._dragLeaveCb)
        self.connect("drag-drop", self._dragDropCb)
        self.connect("drag-motion", self._dragMotionCb)
        self._canvas.connect("button-press-event", self._buttonPress)
        self._canvas.connect("button-release-event", self._buttonRelease)
        self._canvas.connect("key-press-event", self._keyPressEventCb)