Python QMessageBox.exec_方法代码示例

# 需要导入模块: from AnyQt.QtWidgets import QMessageBox [as 别名]
# 或者: from AnyQt.QtWidgets.QMessageBox import exec_ [as 别名]
def save_plot(data, file_formats, filename=""):
    _LAST_DIR_KEY = "directories/last_graph_directory"
    _LAST_FILTER_KEY = "directories/last_graph_filter"
    settings = QSettings()
    start_dir = settings.value(_LAST_DIR_KEY, filename)
    if not start_dir or \
            (not os.path.exists(start_dir) and
             not os.path.exists(os.path.split(start_dir)[0])):
        start_dir = os.path.expanduser("~")
    last_filter = settings.value(_LAST_FILTER_KEY, "")
    filename, writer, filter = \
        filedialogs.open_filename_dialog_save(start_dir, last_filter, file_formats)
    if not filename:
        return
    try:
        writer.write(filename, data)
    except OSError as e:
        mb = QMessageBox(
            None,
            windowTitle="Error",
            text='Error occurred while saving file "{}": {}'.format(filename, e),
            detailedText=traceback.format_exc(),
            icon=QMessageBox.Critical)
        mb.exec_()
    else:
        settings.setValue(_LAST_DIR_KEY, os.path.split(filename)[0])
        settings.setValue(_LAST_FILTER_KEY, filter)

# 需要导入模块: from AnyQt.QtWidgets import QMessageBox [as 别名]
# 或者: from AnyQt.QtWidgets.QMessageBox import exec_ [as 别名]
def message(icon, text, title=None, informative_text=None, details=None,
            buttons=None, default_button=None, exc_info=False, parent=None):
    """Show a message helper function.
    """
    if title is None:
        title = "Message"
    if not text:
        text = "I am neither a postman nor a doctor."

    if buttons is None:
        buttons = QMessageBox.Ok

    if details is None and exc_info:
        details = traceback.format_exc(limit=20)

    mbox = QMessageBox(icon, title, text, buttons, parent)

    if informative_text:
        mbox.setInformativeText(informative_text)

    if details:
        mbox.setDetailedText(details)

    if default_button is not None:
        mbox.setDefaultButton(default_button)

    return mbox.exec_()

# 需要导入模块: from AnyQt.QtWidgets import QMessageBox [as 别名]
# 或者: from AnyQt.QtWidgets.QMessageBox import exec_ [as 别名]
def track_user_stats():

    reply = get_usage_track_conf()

    if reply=='ask later':

        m = QMessageBox(
            QMessageBox.Question,
            "User tracking",
            "Do you give us permission to track which country you are from and how many times you use this application? " \
            "This will contribute to the support of this software.",
            QMessageBox.Yes | QMessageBox.No | QMessageBox.NoRole
        )
        ask_later_btn = m.addButton("Ask me later", QMessageBox.NoRole)
        m.setEscapeButton(ask_later_btn)
        reply = m.exec_()

        if reply == QMessageBox.No:
            set_usage_track_conf('no-track')

        elif reply == QMessageBox.Yes:
            set_usage_track_conf('track')
            reply = 'track'

        elif reply == QMessageBox.NoButton:
            set_usage_track_conf('ask later')

    if reply=='track':
        register_access()

# 需要导入模块: from AnyQt.QtWidgets import QMessageBox [as 别名]
# 或者: from AnyQt.QtWidgets.QMessageBox import exec_ [as 别名]
        def message_restart(parent):
            icon = QMessageBox.Information
            buttons = QMessageBox.Ok | QMessageBox.Cancel
            title = 'Information'
            text = 'Orange needs to be restarted for the changes to take effect.'

            msg_box = QMessageBox(icon, title, text, buttons, parent)
            msg_box.setDefaultButton(QMessageBox.Ok)
            msg_box.setInformativeText('Press OK to close Orange now.')

            msg_box.button(QMessageBox.Cancel).setText('Close later')
            return msg_box.exec_()

# 需要导入模块: from AnyQt.QtWidgets import QMessageBox [as 别名]
# 或者: from AnyQt.QtWidgets.QMessageBox import exec_ [as 别名]
def start():

	try:
		pyforms.start_app(
			VideoAnnotator,
			geometry=conf.MAIN_WINDOW_GEOMETRY
		)

	except Exception as e:
		report = traceback.format_exc()

		app = QApplication(sys.argv)
		m = QMessageBox(
			QMessageBox.Question,
			"Send report",
			"<h2>Would you like to send us a report of the bug?</h2>"
			"This will help us improving the software."
			"<p>{bug}</p>".format( bug=str(e) ),
			QMessageBox.Yes | QMessageBox.No
		)
		reply = m.exec_()

		if reply==QMessageBox.Yes:
			try:
				app_id = conf.USERSTATS_APP_ID
				reg_id = get_mac()
				os_name = platform.platform()
				version = pythonvideoannotator.__version__

				data = {'app-id': app_id, 'reg-id': reg_id, 'os-name' : os_name, 'version': version, 'report': report}
				url = "{}/register-bug".format(conf.USERSTATS_URL)
				request = Request(url, urlencode(data).encode())
				urlopen(request).read().decode()
			except Exception as ex:
				print("Could not register new access", ex )

		exit()
		app.exec_()