def on_action_render(self):
""" Get file name. Then show a progress dialog while rendering to file. """
if self.corr_thread is not None:
error_msg = self.tr("Cannot render to file, another {} is active").format(
self.preview_or_render
)
qw.QMessageBox.critical(self, "Error", error_msg)
return
# Name and extension (no folder).
video_filename = self.get_save_filename(cli.VIDEO_NAME)
filters = ["MP4 files (*.mp4)", "All files (*)"]
# Points to either `file_dir` or `render_dir`.
# Folder is obtained from `dir_ref`.
dir_ref = self.pref.render_dir_ref
path = get_save_file_path(
self, "Render to Video", dir_ref, video_filename, filters, cli.VIDEO_NAME
)
if path:
name = str(path)
dlg = CorrProgressDialog(self, "Rendering video")
# FFmpegOutputConfig contains only hashable/immutable strs,
# so get_ffmpeg_cfg() can be shared across threads without copying.
# Optionally copy_config() first.
outputs = [self.cfg.get_ffmpeg_cfg(name)]
self.play_thread(outputs, PreviewOrRender.render, dlg)
def on_action_save_as(self) -> bool:
"""
:return: False if user cancels save action.
"""
# Name and extension (no folder).
cfg_filename = self.get_save_filename(cli.YAML_NAME)
# Folder is obtained from self.pref.file_dir_ref.
filters = ["YAML files (*.yaml)", "All files (*)"]
path = get_save_file_path(
self,
"Save As",
self.pref.file_dir_ref,
cfg_filename,
filters,
cli.YAML_NAME,
)
if path:
self._cfg_path = path
self.load_title()
self.on_action_save()
return True
else:
return False
def on_action_render(self):
""" Get file name. Then show a progress dialog while rendering to file. """
error_msg = "Cannot render to file, another play/render is active"
if self.corr_thread is not None:
qw.QMessageBox.critical(self, "Error", error_msg)
return
video_path = self.file_stem + cli.VIDEO_NAME
filters = ["MP4 files (*.mp4)", "All files (*)"]
# Points to either `file_dir` or `render_dir`.
ref = self.pref.render_dir_ref
path = get_save_file_path(ref, self, "Render to Video", video_path,
filters, cli.VIDEO_NAME)
if path:
name = str(path)
dlg = CorrProgressDialog(self, "Rendering video")
outputs = [FFmpegOutputConfig(name)]
self.play_thread(outputs, dlg)
def on_action_save_as(self) -> bool:
"""
:return: False if user cancels save action.
"""
cfg_path_default = self.file_stem + cli.YAML_NAME
filters = ["YAML files (*.yaml)", "All files (*)"]
path = get_save_file_path(
self.pref.file_dir_ref,
self,
"Save As",
cfg_path_default,
filters,
cli.YAML_NAME,
)
if path:
self._cfg_path = path
self.load_title()
self.on_action_save()
return True
else:
return False