Python i18n._函数代码示例

    def __init__(self, transaction_id, parent):
        super(TransactionWindow, self).__init__()

        self.tx_id = str(transaction_id)
        self.parent = parent

        self.setModal(True)
        self.resize(200,100)
        self.setWindowTitle(_("Transaction successfully sent"))

        self.layout = QGridLayout(self)
        history_label = "%s\n%s" % (_("Your transaction has been sent."), _("Please enter a label for this transaction for future reference."))
        self.layout.addWidget(QLabel(history_label))

        self.label_edit = QLineEdit()
        self.label_edit.setPlaceholderText(_("Transaction label"))
        self.label_edit.setObjectName("label_input")
        self.label_edit.setAttribute(Qt.WA_MacShowFocusRect, 0)
        self.label_edit.setFocusPolicy(Qt.ClickFocus)
        self.layout.addWidget(self.label_edit)

        self.save_button = QPushButton(_("Save"))
        self.layout.addWidget(self.save_button)
        self.save_button.clicked.connect(self.set_label)

        self.exec_()

    def mouseReleaseEvent(self, event):
        dialog = QDialog(self)
        dialog.setWindowTitle(_('Electrum update'))
        dialog.setModal(1)

        main_layout = QGridLayout()
        main_layout.addWidget(QLabel(_("A new version of Electrum is available:")+" " + self.latest_version), 0,0,1,3)

        ignore_version = QPushButton(_("Ignore this version"))
        ignore_version.clicked.connect(self.ignore_this_version)

        ignore_all_versions = QPushButton(_("Ignore all versions"))
        ignore_all_versions.clicked.connect(self.ignore_all_version)

        open_website = QPushButton(_("Goto download page"))
        open_website.clicked.connect(self.open_website)

        main_layout.addWidget(ignore_version, 1, 0)
        main_layout.addWidget(ignore_all_versions, 1, 1)
        main_layout.addWidget(open_website, 1, 2)

        dialog.setLayout(main_layout)

        self.dialog = dialog

        if not dialog.exec_(): return

 def qr_input(self):
     from scallop import qrscanner
     try:
         data = qrscanner.scan_qr(self.win.config)
     except BaseException, e:
         QMessageBox.warning(self, _('Error'), _(e), _('OK'))
         return ""

 def build_tray_menu(self):
     m = QMenu()
     m.addAction(_("Show/Hide"), self.show_or_hide)
     m.addAction(_("Dark/Light"), self.toggle_tray_icon)
     m.addSeparator()
     m.addAction(_("Exit Electrum"), self.close)
     self.tray.setContextMenu(m)

    def context_menu(self):
        view_menu = QMenu()
        themes_menu = view_menu.addMenu(_("&Themes"))
        selected_theme = self.actuator.selected_theme()
        theme_group = QActionGroup(self)
        for theme_name in self.actuator.theme_names():
            theme_action = themes_menu.addAction(theme_name)
            theme_action.setCheckable(True)
            if selected_theme == theme_name:
                theme_action.setChecked(True)
            class SelectThemeFunctor:
                def __init__(self, theme_name, toggle_theme):
                    self.theme_name = theme_name
                    self.toggle_theme = toggle_theme
                def __call__(self, checked):
                    if checked:
                        self.toggle_theme(self.theme_name)
            delegate = SelectThemeFunctor(theme_name, self.toggle_theme)
            theme_action.toggled.connect(delegate)
            theme_group.addAction(theme_action)
        view_menu.addSeparator()

        show_receiving = view_menu.addAction(_("Show Receiving addresses"))
        show_receiving.setCheckable(True)
        show_receiving.toggled.connect(self.toggle_receiving_layout)
        show_receiving.setChecked(self.config.get("gui_show_receiving",False))

        show_history = view_menu.addAction(_("Show History"))
        show_history.setCheckable(True)
        show_history.toggled.connect(self.show_history)
        show_history.setChecked(self.config.get("gui_show_history",False))

        return view_menu

    def before_send(self):
        '''
        Change URL to address before making a send.
        IMPORTANT:
            return False to continue execution of the send
            return True to stop execution of the send
        '''

        if self.win.payto_e.is_multiline():  # only supports single line entries atm
            return False
        if self.win.payto_e.is_pr:
            return
        payto_e = str(self.win.payto_e.toPlainText())
        regex = re.compile(r'^([^\s]+) <([A-Za-z0-9]+)>')  # only do that for converted addresses
        try:
            (url, address) = regex.search(payto_e).groups()
        except AttributeError:
            return False

        if not self.validated:
            msgBox = QMessageBox()
            msgBox.setText(_('WARNING: the address ' + address + ' could not be validated via an additional security check, DNSSEC, and thus may not be correct.'))
            msgBox.setInformativeText(_('Do you wish to continue?'))
            msgBox.setStandardButtons(QMessageBox.Cancel | QMessageBox.Ok)
            msgBox.setDefaultButton(QMessageBox.Cancel)
            reply = msgBox.exec_()
            if reply != QMessageBox.Ok:
                return True

        return False

 def load_wallet(self, wallet):
     if self.btchip_is_connected():
         if not self.wallet.check_proper_device():
             QMessageBox.information(self.window, _('Error'), _("This wallet does not match your BTChip device"), _('OK'))
             self.wallet.force_watching_only = True
     else:
         QMessageBox.information(self.window, _('Error'), _("BTChip device not detected.\nContinuing in watching-only mode."), _('OK'))
         self.wallet.force_watching_only = True

 def verify_seed(self, seed, sid, func=None):
     r = self.enter_seed_dialog(MSG_VERIFY_SEED, sid, func)
     if not r:
         return
     if prepare_seed(r) != prepare_seed(seed):
         QMessageBox.warning(None, _('Error'), _('Incorrect seed'), _('OK'))
         return False
     else:
         return True

 def give_error(self, message, clear_client = False):
     if not self.signing:
         QMessageBox.warning(QDialog(), _('Warning'), _(message), _('OK'))
     else:
         self.signing = False
     if clear_client and self.client is not None:
         self.client.bad = True
         self.device_checked = False
     raise Exception(message)                

 def __init__(self, win, text=""):
     super(ScanQRTextEdit,self).__init__(text)
     self.setReadOnly(0)
     self.win = win
     assert win, "You must pass a window with access to the config to ScanQRTextEdit constructor."
     if win:
         assert hasattr(win,"config"), "You must pass a window with access to the config to ScanQRTextEdit constructor."
     self.addButton(":icons/file.png", self.file_input, _("Read file"))
     self.addButton(":icons/qrcode.png", self.qr_input, _("Read QR code"))
     run_hook('scan_text_edit', self)

 def installwizard_restore(self, wizard, storage):
     if storage.get('wallet_type') != 'btchip':
         return
     wallet = BTChipWallet(storage)
     try:
         wallet.create_main_account(None)
     except BaseException as e:
         QMessageBox.information(None, _('Error'), str(e), _('OK'))
         return
     return wallet

 def __init__(self, parent, seed, imported_keys):
     QDialog.__init__(self, parent)
     self.setModal(1)
     self.setMinimumWidth(400)
     self.setWindowTitle('Electrum' + ' - ' + _('Seed'))
     vbox = show_seed_box_msg(seed)
     if imported_keys:
         vbox.addWidget(QLabel("<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"))
     vbox.addLayout(Buttons(CloseButton(self)))
     self.setLayout(vbox)

def ok_cancel_buttons(dialog):
    row_layout = QHBoxLayout()
    row_layout.addStretch(1)
    ok_button = QPushButton(_("OK"))
    row_layout.addWidget(ok_button)
    ok_button.clicked.connect(dialog.accept)
    cancel_button = QPushButton(_("Cancel"))
    row_layout.addWidget(cancel_button)
    cancel_button.clicked.connect(dialog.reject)
    return row_layout

 def append(self, address, amount, date):
     if address is None:
         address = _("Unknown")
     if amount is None:
         amount = _("Unknown")
     if date is None:
         date = _("Unknown")
     item = QTreeWidgetItem([amount, address, date])
     if float(amount) < 0:
         item.setForeground(0, QBrush(QColor("#BC1E1E")))
     self.insertTopLevelItem(0, item)

    def __init__(self, owner=None):
        self.owner = owner
        self.editing = False

        QTreeWidget.__init__(self, owner)
        self.setColumnCount(3)
        self.setHeaderLabels([_("Address"), _("Label"), _("Used")])
        self.setIndentation(0)

        self.hide_used = True
        self.setColumnHidden(2, True)