Python QDockWidget.width方法代码示例

# 需要导入模块: from PyQt5.QtWidgets import QDockWidget [as 别名]
# 或者: from PyQt5.QtWidgets.QDockWidget import width [as 别名]

#.........这里部分代码省略.........

        elif self.playlist.playbackMode() == QMediaPlaylist.Loop:
            self.playlist.setPlaybackMode(QMediaPlaylist.CurrentItemInLoop)
            repeat_on_icon = utilities.resource_filename('mosaic.images', 'md_repeat_once.png')
            self.repeat_action.setIcon(QIcon(repeat_on_icon))

        elif self.playlist.playbackMode() == QMediaPlaylist.CurrentItemInLoop:
            self.playlist.setPlaybackMode(QMediaPlaylist.Random)
            repeat_icon = utilities.resource_filename('mosaic.images', 'md_shuffle.png')
            self.repeat_action.setIcon(QIcon(repeat_icon))

        elif self.playlist.playbackMode() == QMediaPlaylist.Random:
            self.playlist.setPlaybackMode(QMediaPlaylist.Sequential)
            repeat_icon = utilities.resource_filename('mosaic.images', 'md_repeat_none.png')
            self.repeat_action.setIcon(QIcon(repeat_icon))

    def activate_playlist_item(self, item):
        """Set the active media to the playlist item dobule-clicked on by the user."""
        current_index = self.playlist_view.row(item)
        if self.playlist.currentIndex() != current_index:
            self.playlist.setCurrentIndex(current_index)

        if self.player.state() != QMediaPlayer.PlayingState:
            self.player.play()

    def change_index(self, row):
        """Highlight the row in the playlist of the active media."""
        self.playlist_view.setCurrentRow(row)

    def minimalist_view(self):
        """Resize the window to only show the menu bar and audio controls."""
        if self.minimalist_view_action.isChecked():

            if self.playlist_dock.isVisible():
                self.playlist_dock_state = True
            if self.library_dock.isVisible():
                self.library_dock_state = True

            self.library_dock.close()
            self.playlist_dock.close()

            QTimer.singleShot(10, lambda: self.resize(500, 0))

        else:
            self.resize(defaults.Settings().window_size, defaults.Settings().window_size + 63)

            if self.library_dock_state:
                self.library_dock.setVisible(True)

            if self.playlist_dock_state:
                self.playlist_dock.setVisible(True)

    def dock_visiblity_change(self, visible):
        """Change the size of the main window when the docks are toggled."""
        if visible and self.playlist_dock.isVisible() and not self.library_dock.isVisible():
            self.resize(defaults.Settings().window_size + self.playlist_dock.width() + 6,
                        self.height())

        elif visible and not self.playlist_dock.isVisible() and self.library_dock.isVisible():
            self.resize(defaults.Settings().window_size + self.library_dock.width() + 6,
                        self.height())

        elif visible and self.playlist_dock.isVisible() and self.library_dock.isVisible():
            self.resize(defaults.Settings().window_size + self.library_dock.width() + 6,
                        self.height())

        elif (not visible and not self.playlist_dock.isVisible() and not
                self.library_dock.isVisible()):
            self.resize(defaults.Settings().window_size, defaults.Settings().window_size + 63)

    def media_information_dialog(self):
        """Show a dialog of the current song's metadata."""
        if self.player.isMetaDataAvailable():
            file_path = self.player.currentMedia().canonicalUrl().toLocalFile()
        else:
            file_path = None
        dialog = information.InformationDialog(file_path)
        dialog.exec_()

    def change_window_size(self):
        """Change the window size of the music player."""
        self.playlist_dock.close()
        self.library_dock.close()
        self.resize(defaults.Settings().window_size, defaults.Settings().window_size + 63)

    def change_media_library_path(self, path):
        """Change the media library path to the new path selected in the preferences dialog."""
        self.library_model.setRootPath(path)
        self.library_view.setModel(self.library_model)
        self.library_view.setRootIndex(self.library_model.index(path))

    def closeEvent(self, event):
        """Override the PyQt close event in order to handle save playlist on close."""
        playlist = "{}/.m3u" .format(self.playlist_location)
        if defaults.Settings().save_playlist_on_close:
            self.playlist.save(QUrl().fromLocalFile(playlist), "m3u")
        else:
            if os.path.exists(playlist):
                os.remove(playlist)
        QApplication.quit()