Python QMessageBox.setEscapeButton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 setEscapeButton [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 setEscapeButton [as 别名]
def show_survey():
    # If run for the first time, open a browser tab with a survey
    settings = QSettings()
    show_survey = settings.value("startup/show-survey", True, type=bool)
    if show_survey:
        question = QMessageBox(
            QMessageBox.Question,
            'Orange Survey',
            'We would like to know more about how our software is used.\n\n'
            'Would you care to fill our short 1-minute survey?',
            QMessageBox.Yes | QMessageBox.No)
        question.setDefaultButton(QMessageBox.Yes)
        later = question.addButton('Ask again later', QMessageBox.NoRole)
        question.setEscapeButton(later)

        def handle_response(result):
            if result == QMessageBox.Yes:
                success = QDesktopServices.openUrl(
                    QUrl("https://orange.biolab.si/survey/short.html"))
                settings.setValue("startup/show-survey", not success)
            else:
                settings.setValue("startup/show-survey", result != QMessageBox.No)

        question.finished.connect(handle_response)
        question.show()
        return question

# 需要导入模块: from AnyQt.QtWidgets import QMessageBox [as 别名]
# 或者: from AnyQt.QtWidgets.QMessageBox import setEscapeButton [as 别名]
def fix_extension(ext, format, suggested_ext, suggested_format):
    dlg = QMessageBox(
        QMessageBox.Warning,
        "Mismatching extension",
        "Extension '{}' does not match the chosen file format, {}.\n\n"
        "Would you like to fix this?".format(ext, format))
    role = QMessageBox.AcceptRole
    change_ext = \
        suggested_ext and \
        dlg.addButton("Change extension to " + suggested_ext, role)
    change_format =\
        suggested_format and \
        dlg.addButton("Save as " + suggested_format, role)
    cancel = dlg.addButton("Back", role)
    dlg.setEscapeButton(cancel)
    dlg.exec()
    if dlg.clickedButton() == cancel:
        return fix_extension.CANCEL
    elif dlg.clickedButton() == change_ext:
        return fix_extension.CHANGE_EXT
    elif dlg.clickedButton() == change_format:
        return fix_extension.CHANGE_FORMAT

# 需要导入模块: from AnyQt.QtWidgets import QMessageBox [as 别名]
# 或者: from AnyQt.QtWidgets.QMessageBox import setEscapeButton [as 别名]

#.........这里部分代码省略.........
    cache_filename = os.path.join(cache_dir(), "widget-registry.pck")
    if options.no_discovery:
        widget_registry = pickle.load(open(cache_filename, "rb"))
        widget_registry = qt.QtWidgetRegistry(widget_registry)
    else:
        widget_discovery.run(config.widgets_entry_points())
        # Store cached descriptions
        cache.save_registry_cache(widget_discovery.cached_descriptions)
        pickle.dump(WidgetRegistry(widget_registry),
                     open(cache_filename, "wb"))
    set_global_registry(widget_registry)
    canvas_window.set_widget_registry(widget_registry)
    canvas_window.show()
    canvas_window.raise_()

    want_welcome = \
        settings.value("startup/show-welcome-screen", True, type=bool) \
        and not options.no_welcome

    # Process events to make sure the canvas_window layout has
    # a chance to activate (the welcome dialog is modal and will
    # block the event queue, plus we need a chance to receive open file
    # signals when running without a splash screen)
    app.processEvents()

    app.fileOpenRequest.connect(canvas_window.open_scheme_file)

    if want_welcome and not args and not open_requests:
        canvas_window.welcome_dialog()

    elif args:
        log.info("Loading a scheme from the command line argument %r",
                 args[0])
        canvas_window.load_scheme(args[0])
    elif open_requests:
        log.info("Loading a scheme from an `QFileOpenEvent` for %r",
                 open_requests[-1])
        canvas_window.load_scheme(open_requests[-1].toLocalFile())

    # If run for the first time, open a browser tab with a survey
    show_survey = settings.value("startup/show-survey", True, type=bool)
    if show_survey:
        question = QMessageBox(
            QMessageBox.Question,
            'Orange Survey',
            'We would like to know more about how our software is used.\n\n'
            'Would you care to fill our short 1-minute survey?',
            QMessageBox.Yes | QMessageBox.No)
        question.setDefaultButton(QMessageBox.Yes)
        later = question.addButton('Ask again later', QMessageBox.NoRole)
        question.setEscapeButton(later)

        def handle_response(result):
            if result == QMessageBox.Yes:
                success = QDesktopServices.openUrl(
                    QUrl("http://orange.biolab.si/survey/short.html"));
                settings.setValue("startup/show-survey", not success)
            else:
                settings.setValue("startup/show-survey", result != QMessageBox.No)

        question.finished.connect(handle_response)
        question.show()

    # Tee stdout and stderr into Output dock
    log_view = canvas_window.log_view()

    stdout = TextStream()
    stdout.stream.connect(log_view.write)
    if sys.stdout:
        stdout.stream.connect(sys.stdout.write)
        stdout.flushed.connect(sys.stdout.flush)

    stderr = TextStream()
    error_writer = log_view.formated(color=Qt.red)
    stderr.stream.connect(error_writer.write)
    if sys.stderr:
        stderr.stream.connect(sys.stderr.write)
        stderr.flushed.connect(sys.stderr.flush)

    log.info("Entering main event loop.")
    try:
        with patch('sys.excepthook',
                   ExceptHook(stream=stderr, canvas=canvas_window,
                              handledException=handle_exception)),\
             patch('sys.stderr', stderr),\
             patch('sys.stdout', stdout):
            status = app.exec_()
    except BaseException:
        log.error("Error in main event loop.", exc_info=True)

    canvas_window.deleteLater()
    app.processEvents()
    app.flush()
    del canvas_window

    # Collect any cycles before deleting the QApplication instance
    gc.collect()

    del app
    return status