def __init__(self, seq_name, project):
"""Constructor"""
# Add language support
translator = Language_Init.Translator(project)
_ = translator.lang.gettext
# init variables for sequence
self.name = seq_name
self.length = 600.0 # length in seconds of sequence. This controls how wide to render the tracks.
self.project = project # reference to current project
self.scale = 8.0 # this represents how many seconds per tick mark
self.tick_pixels = 100 # number of pixels between each tick mark
self.play_head_position = 0.0 # position of the play head in seconds
# init the tracks on the sequence
self.tracks = []
self.tracks.append(track.track(_("Track %s") % 2, self))
self.tracks.append(track.track(_("Track %s") % 1, self))
# init markers
self.markers = []
# reference to play_head goocanvas group
self.play_head = None
self.ruler_time = None
self.play_head_line = None
self.enable_animated_playhead = True
def __init__(self, seq_name, project):
"""Constructor"""
# Add language support
translator = Language_Init.Translator(project)
_ = translator.lang.gettext
# init variables for sequence
self.name = seq_name
self.length = 600.0 # length in seconds of sequence. This controls how wide to render the tracks.
self.project = project # reference to current project
self.scale = 15.0 # this represents how many seconds per tick mark
self.tick_pixels = 100 # number of pixels between each tick mark
self.play_head_position = 0 # position of the play head in seconds
# init the tracks on the sequence
self.tracks = []
self.tracks.append(track.track(_("Track %s") % 2, self))
self.tracks.append(track.track(_("Track %s") % 1, self))
# init markers
self.markers = []
# reference to play_head goocanvas group
self.play_head = None
self.ruler_time = None
self.play_head_line = None
def GenerateXML(self, dom, xmlParentNode):
# get frames per second
fps = self.project.fps()
multitrack = dom.createElement("multitrack")
xmlParentNode.appendChild(multitrack)
# create fake background track (i.e. black background)
bg_track = track.track("Background Track", self)
bg_track.parent = self
bg_end_time = self.Calculate_Length()
bg_image = files.OpenShotFile(self.project)
#bg_image.name = "background_track"
bg_image.name = os.path.join(self.project.IMAGE_DIR, "black.png")
#bg_image.name = "/home/jonathan/Desktop/Temp OpenShot/background.png"
bg_image.length = bg_end_time
bg_image.max_frames = round(bg_end_time * fps)
bg_clip = clip.clip("Background Clip", "Gold", 0.0, 0.0, bg_end_time, bg_track, bg_image)
bg_clip.distort = True
bg_clip.fill = True
bg_track.clips.append(bg_clip)
# add XML for background track
bg_track.GenerateXML(dom, multitrack, fps=fps)
# loop through each track, from the bottom up
for MyTrack in reversed(self.tracks):
# Render track
MyTrack.GenerateXML(dom, multitrack, fps=fps)
def AddTrack(self, track_name, position="above", existing_track=None):
# Add another track
if existing_track:
index_existing_track = self.tracks.index(existing_track)
# insert next to an existing track
if position == "above":
self.tracks.insert(index_existing_track, track.track(track_name, self))
else:
self.tracks.insert(index_existing_track + 1, track.track(track_name, self))
else:
# insert at top of tracks
self.tracks.insert(0, track.track(track_name, self))
# mark project as modified
self.project.set_project_modified(is_modified=True, refresh_xml=True, type=_("Added Track"))
def AddTrack(self, track_name, position="above", existing_track=None):
# Add another track
if existing_track:
index_existing_track = self.tracks.index(existing_track)
# insert next to an existing track
if position == "above":
self.tracks.insert(index_existing_track,
track.track(track_name, self))
else:
self.tracks.insert(index_existing_track + 1,
track.track(track_name, self))
else:
# insert at top of tracks
self.tracks.insert(0, track.track(track_name, self))
# mark project as modified
self.project.set_project_modified(is_modified=True,
refresh_xml=True,
type=_("Added Track"))
def GenerateXML(self, dom, xmlParentNode):
# get frames per second
fps = self.project.fps()
multitrack = dom.createElement("multitrack")
xmlParentNode.appendChild(multitrack)
# create fake background track (i.e. black background)
bg_track = track.track("Background Track", self)
bg_track.parent = self
bg_end_time = self.Calculate_Length()
bg_image = files.LibreShotFile(self.project)
bg_image.name = os.path.join(self.project.IMAGE_DIR, "black.png")
bg_image.length = bg_end_time
bg_image.max_frames = round(bg_end_time * fps)
# set remaining length
remaining_length = bg_end_time
position = 0.0
current_length = 0.0
# Add the background black clip in sections (5 minute (i.e. 300 seconds) sections)
while remaining_length > 0.0:
# calculate length of this section
if remaining_length > 300.0:
current_length = 300.0
remaining_length -= 300.0
else:
current_length = remaining_length
remaining_length = 0.0
bg_clip = clip.clip("Background Clip", "Gold", position, 0.0,
current_length, bg_track, bg_image)
bg_clip.distort = True
bg_clip.fill = True
bg_track.clips.append(bg_clip)
# calculate position for next section
position += current_length
# add XML for background track
bg_track.GenerateXML(dom, multitrack, fps=fps)
# loop through each track, from the bottom up
for MyTrack in reversed(self.tracks):
# Render track
MyTrack.GenerateXML(dom, multitrack, fps=fps)
def GenerateXML(self, dom, xmlParentNode):
# get frames per second
fps = self.project.fps()
multitrack = dom.createElement("multitrack")
xmlParentNode.appendChild(multitrack)
# create fake background track (i.e. black background)
bg_track = track.track("Background Track", self)
bg_track.parent = self
bg_end_time = self.Calculate_Length()
bg_image = files.OpenShotFile(self.project)
bg_image.name = os.path.join(self.project.IMAGE_DIR, "black.png")
bg_image.length = bg_end_time
bg_image.max_frames = round(bg_end_time * fps)
# set remaining length
remaining_length = bg_end_time
position = 0.0
current_length = 0.0
# Add the background black clip in sections (5 minute (i.e. 300 seconds) sections)
while remaining_length > 0.0:
# calculate length of this section
if remaining_length > 300.0:
current_length = 300.0
remaining_length -= 300.0
else:
current_length = remaining_length
remaining_length = 0.0
bg_clip = clip.clip("Background Clip", "Gold", position, 0.0, current_length, bg_track, bg_image)
bg_clip.distort = True
bg_clip.fill = True
bg_track.clips.append(bg_clip)
# calculate position for next section
position += current_length
# add XML for background track
bg_track.GenerateXML(dom, multitrack, fps=fps)
# loop through each track, from the bottom up
for MyTrack in reversed(self.tracks):
# Render track
MyTrack.GenerateXML(dom, multitrack, fps=fps)
