Python PyQt5.QtCore.QCoreApplication.installTranslator() Examples

def __init__(self, iface):
        """Constructor.

        :param iface: An interface instance that will be passed to this class
            which provides the hook by which you can manipulate the QGIS
            application at run time.
        :type iface: QgsInterface
        """

        # Save reference to the QGIS interface
        self.iface = iface
        # initialize plugin directory
        self.plugin_dir = os.path.dirname(__file__)
        # initialize locale
        locale = QSettings().value('locale/userLocale')[0:2]
        locale_path = os.path.join(
            self.plugin_dir,
            'i18n',
            'RasterVisionPlugin_{}.qm'.format(locale))

        if os.path.exists(locale_path):
            self.translator = QTranslator()
            self.translator.load(locale_path)

            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)

        # Create the dialog (after translation) and keep reference
        self.experiment_controller = ExperimentDialogController(self.iface)
        self.predict_controller = PredictDialogController(self.iface)
        self.profiles_controller = ProfilesDialogController()
        self.config_controller = ConfigDialogController()

        # Declare instance attributes
        self.actions = []
        self.menu = self.tr(u'&Raster Vision')
        # TODO: We are going to let the user set this up in a future iteration
        self.toolbar = self.iface.addToolBar(u'RasterVisionPlugin')
        self.toolbar.setObjectName(u'RasterVisionPlugin')

    # noinspection PyMethodMayBeStatic 

def test_qgis_translations(self):
        """Test that translations work."""
        parent_path = os.path.join(__file__, os.path.pardir, os.path.pardir)
        dir_path = os.path.abspath(parent_path)
        file_path = os.path.join(
            dir_path, 'i18n', 'af.qm')
        translator = QTranslator()
        translator.load(file_path)
        QCoreApplication.installTranslator(translator)

        expected_message = 'Goeie more'
        real_message = QCoreApplication.translate("@default", 'Good morning')
        self.assertEqual(real_message, expected_message) 

def __init__(self, iface):
        self.provider = HqgisProvider()
        # Save reference to the QGIS interface
        self.iface = iface
        # initialize plugin directory
        self.plugin_dir = os.path.dirname(__file__)
        # initialize locale
        locale = QSettings().value('locale/userLocale')[0:2]
        locale_path = os.path.join(
            self.plugin_dir,
            'i18n',
            'Hqgis_{}.qm'.format(locale))

        if os.path.exists(locale_path):
            self.translator = QTranslator()
            self.translator.load(locale_path)

            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)

        # Create the dialog (after translation) and keep reference
        self.dlg = HqgisDialog()

        # Declare instance attributes
        self.actions = []
        self.menu = self.tr(u'&Hqgis')
        # TODO: We are going to let the user set this up in a future iteration
        self.toolbar = self.iface.addToolBar(u'Hqgis')
        self.toolbar.setObjectName(u'Hqgis')
        self.getMapCoordinates = GetMapCoordinates(self.iface)
        self.getMapCoordTool = None

    # noinspection PyMethodMayBeStatic 

def test_qgis_translations(self):
        """Test that translations work."""
        parent_path = os.path.join(__file__, os.path.pardir, os.path.pardir)
        dir_path = os.path.abspath(parent_path)
        file_path = os.path.join(
            dir_path, 'i18n', 'af.qm')
        translator = QTranslator()
        translator.load(file_path)
        QCoreApplication.installTranslator(translator)

        expected_message = 'Goeie more'
        real_message = QCoreApplication.translate("@default", 'Good morning')
        self.assertEqual(real_message, expected_message) 

def changeTranslator(self, fileName):

        #QC.removeTranslator(self.translator)
        self.app.removeTranslator(self.translator)
        logging.debug('changeTranslator() called with file: {}'.format(fileName))
        self.translator.load(join(self.mod_path, 'translations/') + fileName)
        #QC.installTranslator(self.translator)
        self.app.installTranslator(self.translator)
        logging.debug('Translation: {}'.format(QC.translate('', 'Save')))
        """
        defaultLocale =QLocale.system().name()
        """
        #defaultLocale.truncate(defaultLocale.lastIndexOf(''''))
        #logging.debug('Locale: {}'.format()) 

def __init__(self, persepolis_setting):
        super().__init__()
        icon = QIcon()

        self.persepolis_setting = persepolis_setting

        # add support for other languages
        locale = str(self.persepolis_setting.value('settings/locale'))
        QLocale.setDefault(QLocale(locale))
        self.translator = QTranslator()
        if self.translator.load(':/translations/locales/ui_' + locale, 'ts'):
            QCoreApplication.installTranslator(self.translator)

        self.setWindowIcon(QIcon.fromTheme('persepolis', QIcon(':/persepolis.svg')))
        self.setWindowTitle(QCoreApplication.translate("setting_ui_tr", 'Preferences'))

        # set ui direction
        ui_direction = self.persepolis_setting.value('ui_direction')

        if ui_direction == 'rtl':
            self.setLayoutDirection(Qt.RightToLeft)

        elif ui_direction in 'ltr':
            self.setLayoutDirection(Qt.LeftToRight)

        global icons
        icons = ':/' + str(self.persepolis_setting.value('settings/icons')) + '/'

        window_verticalLayout = QVBoxLayout(self)

        self.pressKeyLabel = QLabel(self)
        window_verticalLayout.addWidget(self.pressKeyLabel)

        self.capturedKeyLabel = QLabel(self)
        window_verticalLayout.addWidget(self.capturedKeyLabel)

        # window buttons
        buttons_horizontalLayout = QHBoxLayout()
        buttons_horizontalLayout.addStretch(1)

        self.cancel_pushButton = QPushButton(self)
        self.cancel_pushButton.setIcon(QIcon(icons + 'remove'))
        buttons_horizontalLayout.addWidget(self.cancel_pushButton)

        self.ok_pushButton = QPushButton(self)
        self.ok_pushButton.setIcon(QIcon(icons + 'ok'))
        buttons_horizontalLayout.addWidget(self.ok_pushButton)

        window_verticalLayout.addLayout(buttons_horizontalLayout)

        # labels
        self.pressKeyLabel.setText(QCoreApplication.translate("setting_ui_tr", "Press new keys"))
        self.cancel_pushButton.setText(QCoreApplication.translate("setting_ui_tr", "Cancel"))
        self.ok_pushButton.setText(QCoreApplication.translate("setting_ui_tr", "OK")) 

def __init__(self, parent, gid, persepolis_setting):
        super().__init__(persepolis_setting)
        self.persepolis_setting = persepolis_setting
        self.parent = parent
        self.gid = gid
        self.status = None
        self.resume_pushButton.clicked.connect(self.resumePushButtonPressed)
        self.stop_pushButton.clicked.connect(self.stopPushButtonPressed)
        self.pause_pushButton.clicked.connect(self.pausePushButtonPressed)
        self.download_progressBar.setValue(0)
        self.limit_pushButton.clicked.connect(self.limitPushButtonPressed)

        self.limit_frame.setEnabled(False)
        self.limit_checkBox.toggled.connect(self.limitCheckBoxToggled)

        self.after_frame.setEnabled(False)
        self.after_checkBox.toggled.connect(self.afterCheckBoxToggled)

        self.after_pushButton.clicked.connect(self.afterPushButtonPressed)

# add support for other languages
        locale = str(self.persepolis_setting.value('settings/locale'))
        QLocale.setDefault(QLocale(locale))
        self.translator = QTranslator()
        if self.translator.load(':/translations/locales/ui_' + locale, 'ts'):
            QCoreApplication.installTranslator(self.translator)

# check if limit speed activated by user or not
        add_link_dictionary = self.parent.persepolis_db.searchGidInAddLinkTable(gid)

        limit = str(add_link_dictionary['limit_value'])
        if limit != '0':
            limit_number = limit[:-1]
            limit_unit = limit[-1]
            self.limit_spinBox.setValue(float(limit_number))
            if limit_unit == 'K':
                self.after_comboBox.setCurrentIndex(0)
            else:
                self.after_comboBox.setCurrentIndex(1)
            self.limit_checkBox.setChecked(True)

        self.after_comboBox.currentIndexChanged.connect(self.afterComboBoxChanged)

        self.limit_comboBox.currentIndexChanged.connect(self.limitComboBoxChanged)

        self.limit_spinBox.valueChanged.connect(self.limitComboBoxChanged)

  # set window size and position
        size = self.persepolis_setting.value(
            'ProgressWindow/size', QSize(595, 274))
        position = self.persepolis_setting.value(
            'ProgressWindow/position', QPoint(300, 300))
        self.resize(size)
        self.move(position)

    # close window with ESC key 

def __init__(self, parent, dict, persepolis_setting):
        super().__init__(persepolis_setting)
        self.persepolis_setting = persepolis_setting
        self.dict = dict
        self.parent = parent

        # add support for other languages
        locale = str(self.persepolis_setting.value('settings/locale'))
        QLocale.setDefault(QLocale(locale))
        self.translator = QTranslator()
        if self.translator.load(':/translations/locales/ui_' + locale, 'ts'):
            QCoreApplication.installTranslator(self.translator)

        # connecting buttons
        self.open_pushButtun.clicked.connect(self.openFile)
        self.open_folder_pushButtun.clicked.connect(self.openFolder)
        self.ok_pushButton.clicked.connect(self.okButtonPressed)

        # labels
        # find gid
        gid = self.dict['gid']

        # get file_path from data base
        self.add_link_dict = self.parent.persepolis_db.searchGidInAddLinkTable(gid)
        file_path = self.add_link_dict['download_path']

        # save_as
        self.save_as_lineEdit.setText(file_path)
        self.save_as_lineEdit.setToolTip(file_path)

        # link
        link = str(self.dict['link'])
        self.link_lineEdit.setText(link)
        self.link_lineEdit.setToolTip(link)

        # file_name

        window_title = str(self.dict['file_name'])
        file_name = QCoreApplication.translate("after_download_src_ui_tr", "<b>File name</b>: ") + \
            window_title

        self.setWindowTitle(window_title)

        self.file_name_label.setText(file_name)

        # size
        size = QCoreApplication.translate("after_download_src_ui_tr", "<b>Size</b>: ") + str(self.dict['size'])
        self.size_label.setText(size)

        # disable link_lineEdit and save_as_lineEdit
        self.link_lineEdit.setEnabled(False)
        self.save_as_lineEdit.setEnabled(False)

        # set window size and position
        size = self.persepolis_setting.value(
            'AfterDownloadWindow/size', QSize(570, 290))
        position = self.persepolis_setting.value(
            'AfterDownloadWindow/position', QPoint(300, 300))
        self.resize(size)
        self.move(position) 

def __init__(self, iface):
        """Constructor.

        :param iface: An interface instance that will be passed to this class
            which provides the hook by which you can manipulate the QGIS
            application at run time.
        :type iface: QgsInterface
        """
        # Save reference to the QGIS interface
        self.iface = iface

        # add Processing loadAlgorithms

        # init dialog and dzetsaka dock
        QDialog.__init__(self)
        #sender = self.sender()
        self.settings = QSettings()
        self.loadConfig()

        self.provider = dzetsakaProvider(self.providerType)
        # initialize plugin directory
        self.plugin_dir = os.path.dirname(__file__)

        if self.firstInstallation is True:
            self.showWelcomeWidget()

        # initialize locale
        """
        locale = self.settings.value('locale/userLocale')[0:2]
        locale_path = os.path.join(
            self.plugin_dir,
            'i18n',
            'dzetsaka_{}.qm'.format(locale))

        if os.path.exists(locale_path):
            self.translator = QTranslator()
            self.translator.load(locale_path)

            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)
        """
        
        # Declare instance attributes
        self.actions = []
        self.menu = self.tr(u'&dzetsaka')
#        # TODO: We are going to let the user set this up in a future iteration
#        self.toolbar = self.iface.addToolBar(u'dzetsaka')
#        self.toolbar.setObjectName(u'dzetsaka')
        self.pluginIsActive = False
        self.dockwidget = None
#        



        # param
        self.lastSaveDir = ''

        # run dock
        # self.run() 

def __init__(self, iface):
        '''Constructor.

        :param iface: An interface instance that will be passed to this class
            which provides the hook by which you can manipulate the QGIS
            application at run time.
        :type iface: QgsInterface
        '''
        
        # Save reference to the QGIS interface
        self.iface = iface
        # initialize plugin directory
        self.plugin_dir = os.path.dirname(__file__)
        # initialize locale
        locale = QSettings().value('locale/userLocale')[0:2]
        locale_path = os.path.join(
            self.plugin_dir,
            'i18n',
            'OfflineMapMatching_{}.qm'.format(locale))

        if os.path.exists(locale_path):
            self.translator = QTranslator()
            self.translator.load(locale_path)

            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)

        # Create the dialog (after translation) and keep reference
        self.dlg = OfflineMapMatchingDialog()

        # Declare instance attributes
        self.actions = []
        self.menu = self.tr(u'&Offline-MapMatching')
        # TODO: We are going to let the user set this up in a future iteration
        self.toolbar = self.iface.addToolBar(u'OfflineMapMatching')
        self.toolbar.setObjectName(u'OfflineMapMatching')
        
        #add help-document to the GUI
        dir = os.path.dirname(__file__)
        file = os.path.abspath(os.path.join(dir, 'help_docs', 'help.html'))
        if os.path.exists(file):
            with open(file) as helpf:
                help = helpf.read()
                self.dlg.textBrowser_help.insertHtml(help)
                self.dlg.textBrowser_help.moveCursor(QTextCursor.Start)
        
        #declare additional instance vars
        self.map_matcher = MapMatcher()
        self.provider = OfflineMapMatchingProvider()
        
        #connect slots and signals
        self.dlg.comboBox_trajectory.currentIndexChanged.connect(self.startPopulateFieldsComboBox)
        self.dlg.pushButton_start.clicked.connect(self.startMapMatching)
        
        #set a default crs to avoid problems in QGIS 3.4
        self.dlg.mQgsProjectionSelectionWidget.setCrs(QgsCoordinateReferenceSystem('EPSG:4326'))

    # noinspection PyMethodMayBeStatic