本文整理汇总了Python中mainwindow.Ui_MainWindow.video_canvas方法的典型用法代码示例。如果您正苦于以下问题：Python Ui_MainWindow.video_canvas方法的具体用法？Python Ui_MainWindow.video_canvas怎么用？Python Ui_MainWindow.video_canvas使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mainwindow.Ui_MainWindow的用法示例。
在下文中一共展示了Ui_MainWindow.video_canvas方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: main
# 需要导入模块: from mainwindow import Ui_MainWindow [as 别名]
# 或者: from mainwindow.Ui_MainWindow import video_canvas [as 别名]
def main():
"""
The main function of the application.
Check the input file for correctness.
Creates the main window, the thread pool, etc.
Connects all handlers
:return: None
"""
if len(sys.argv) != 2:
sys.exit("Usage: ./main.py <video file>")
if not os.path.isfile(sys.argv[1]):
sys.exit("Video file is not found")
orig_filename = os.path.abspath(sys.argv[1])
splitted = os.path.splitext(orig_filename)
result_filename = splitted[0] + "_edited" + splitted[1]
try:
ffmpeg_parse_infos(orig_filename)
except IOError:
sys.exit("Can't detect valid video in specified file")
app = QtGui.QApplication([])
app.setApplicationName("Title machine")
window = QtGui.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(window)
ui.video_seek = SeekSlider(ui.layoutWidget)
ui.video_seek.setIconVisible(False)
ui.video_seek.setPageStep(1000)
ui.video_seek.setSingleStep(200)
ui.v_layout_1.addWidget(ui.video_seek)
ui.video_canvas = VideoCanvas()
ui.video_canvas.set_source(orig_filename)
ui.video_seek.setMediaObject(ui.video_canvas.media)
ui.v_layout_1.insertWidget(0, ui.video_canvas)
pool = Pool(1)
log_watcher = QtCore.QFileSystemWatcher([os.path.dirname(result_filename)])
ui.button_process.clicked.connect(
on_process_clicked(ui, orig_filename, result_filename, pool))
ui.button_add_caption.clicked.connect(on_add_caption_clicked(ui))
ui.button_remove_caption.clicked.connect(on_remove_caption_clicked(ui))
ui.table_captions.cellChanged.connect(on_tablewidget_cell_changed(ui))
ui.button_play_pause.clicked.connect(on_button_play_pause_clicked(ui))
ui.video_canvas.media.stateChanged.connect(on_video_state_changed(ui))
ui.video_canvas.media.tick.connect(on_video_tick(ui))
ui.video_canvas.media.totalTimeChanged.connect(on_video_total_time_changed)
log_watcher.directoryChanged.connect(on_log_dir_changed(log_watcher, result_filename))
log_watcher.fileChanged.connect(on_log_file_changed(ui, log_watcher))
app.lastWindowClosed.connect(on_app_quit(ui, pool))
ui.textbrowser_log.insertPlainText("Welcome to Title Machine!")
ui.video_canvas.media.pause()
window.show()
app.exec_()