def _zoomAdjustmentChangedCb(self, adjustment):
# GTK crack
self._updateZoomSlider = False
Zoomable.setZoomLevel(int(adjustment.get_value()))
self.timeline._scrollToPlayhead()
self.zoomed_fitted = False
self._updateZoomSlider = True
def _zoomAdjustmentChangedCb(self, adjustment):
# GTK crack
self._updateZoomSlider = False
Zoomable.setZoomLevel(int(adjustment.get_value()))
self.timeline._scrollToPlayhead()
self.zoomed_fitted = False
self._updateZoomSlider = True
def _zoomAdjustmentChangedCb(self, adjustment):
Zoomable.setZoomLevel(adjustment.get_value())
self.timeline.app.write_action("set-zoom-level",
{"level": adjustment.get_value(),
"optional-action-type": True})
if self._manual_set is False:
self.timeline.timeline.scrollToPlayhead()
def _zoomAdjustmentChangedCb(self, adjustment):
Zoomable.setZoomLevel(adjustment.get_value())
self.timeline.app.write_action("set-zoom-level",
level=adjustment.get_value(),
optional_action_type=True)
if self._manual_set is False:
self.timeline.timeline.scrollToPlayhead()
def tearDown(self):
# don't barf gc info all over the console if we have already failed a
# test case
if (self._num_failures < len(getattr(self._result, 'failures', [])) or
self._num_errors < len(getattr(self._result, 'failures', []))):
return
if detect_leaks:
self.gccollect()
self.gcverify()
Zoomable.setZoomLevel(self.__zoom_level)
def run(self):
self.watchdog.start()
if self.no_ui:
self.instance.run(["--no-ui"])
else:
from pitivi.utils.timeline import Zoomable
# set a common zoom ratio so that things like edge snapping values
# are consistent
Zoomable.setZoomLevel((3 * Zoomable.zoom_steps) / 4)
self.instance.run([])
def _zoomSliderScrollCb(self, unused, event):
delta = 0
if event.direction in [Gdk.ScrollDirection.UP, Gdk.ScrollDirection.RIGHT]:
delta = 1
elif event.direction in [Gdk.ScrollDirection.DOWN, Gdk.ScrollDirection.LEFT]:
delta = -1
elif event.direction in [Gdk.ScrollDirection.SMOOTH]:
unused_res, delta_x, delta_y = event.get_scroll_deltas()
if delta_x:
delta = math.copysign(1, delta_x)
elif delta_y:
delta = math.copysign(1, -delta_y)
if delta:
Zoomable.setZoomLevel(Zoomable.getCurrentZoomLevel() + delta)
def _zoomSliderScrollCb(self, unused, event):
delta = 0
if event.direction in [Gdk.ScrollDirection.UP, Gdk.ScrollDirection.RIGHT]:
delta = 1
elif event.direction in [Gdk.ScrollDirection.DOWN, Gdk.ScrollDirection.LEFT]:
delta = -1
elif event.direction in [Gdk.ScrollDirection.SMOOTH]:
unused_res, delta_x, delta_y = event.get_scroll_deltas()
if delta_x:
delta = math.copysign(1, delta_x)
elif delta_y:
delta = math.copysign(1, -delta_y)
if delta:
Zoomable.setZoomLevel(Zoomable.getCurrentZoomLevel() + delta)
def _setBestZoomRatio(self):
"""
Set the zoom level so that the entire timeline is in view.
"""
ruler_width = self.ruler.get_allocation().width
# Add Gst.SECOND - 1 to the timeline duration to make sure the
# last second of the timeline will be in view.
duration = self.timeline.bTimeline.get_duration()
if duration == 0:
return
timeline_duration = duration + Gst.SECOND - 1
timeline_duration_s = int(timeline_duration / Gst.SECOND)
ideal_zoom_ratio = float(ruler_width) / timeline_duration_s
nearest_zoom_level = Zoomable.computeZoomLevel(ideal_zoom_ratio)
Zoomable.setZoomLevel(nearest_zoom_level)
self.timeline.bTimeline.props.snapping_distance = \
Zoomable.pixelToNs(self.app.settings.edgeSnapDeadband)
# Only do this at the very end, after updating the other widgets.
self.zoomed_fitted = True
def setZoomLevel(scenario, action):
Zoomable.setZoomLevel(action.structure["level"])
return True
def _doAssetAddedCb(self, project, asset, layer):
self.addClipToLayer(layer, asset, 2, 10, 5)
self.addClipToLayer(layer, asset, 15, 10, 5)
Zoomable.setZoomLevel(50)
def _zoomAdjustmentChangedCb(self, adjustment):
Zoomable.setZoomLevel(adjustment.get_value())
def _zoomAdjustmentChangedCb(self, adjustment):
Zoomable.setZoomLevel(adjustment.get_value())
def _zoomAdjustmentChangedCb(self, adjustment):
Zoomable.setZoomLevel(adjustment.get_value())
self.timeline._scrollToPlayhead()
