Python QRCodeWidget.setData方法代码示例

# 需要导入模块: from electrum_gui.qt.qrcodewidget import QRCodeWidget [as 别名]
# 或者: from electrum_gui.qt.qrcodewidget.QRCodeWidget import setData [as 别名]
class QR_Window(QWidget):
    def __init__(self, win):
        QWidget.__init__(self)
        self.win = win
        self.setWindowTitle("Electrum - " + _("Payment Request"))
        self.setMinimumSize(800, 250)
        self.address = ""
        self.label = ""
        self.amount = 0
        self.setFocusPolicy(QtCore.Qt.NoFocus)

        main_box = QHBoxLayout()

        self.qrw = QRCodeWidget()
        main_box.addWidget(self.qrw, 1)

        vbox = QVBoxLayout()
        main_box.addLayout(vbox)

        self.address_label = QLabel("")
        # self.address_label.setFont(QFont(MONOSPACE_FONT))
        vbox.addWidget(self.address_label)

        self.label_label = QLabel("")
        vbox.addWidget(self.label_label)

        self.amount_label = QLabel("")
        vbox.addWidget(self.amount_label)

        vbox.addStretch(1)
        self.setLayout(main_box)

    def set_content(self, address, amount, message, url):
        address_text = "<span style='font-size: 18pt'>%s</span>" % address if address else ""
        self.address_label.setText(address_text)
        if amount:
            amount = self.win.format_amount(amount)
            amount_text = "<span style='font-size: 21pt'>%s</span> <span style='font-size: 16pt'>%s</span> " % (
                amount,
                self.win.base_unit(),
            )
        else:
            amount_text = ""
        self.amount_label.setText(amount_text)
        label_text = "<span style='font-size: 21pt'>%s</span>" % message if message else ""
        self.label_label.setText(label_text)
        self.qrw.setData(url)

# 需要导入模块: from electrum_gui.qt.qrcodewidget import QRCodeWidget [as 别名]
# 或者: from electrum_gui.qt.qrcodewidget.QRCodeWidget import setData [as 别名]

#.........这里部分代码省略.........
        vbox.addWidget(self.cardbox)
        
        self.pairbox = QWidget()
        pairlayout = QVBoxLayout()
        self.pairbox.setLayout(pairlayout)
        pairhelp = QTextEdit(helpTxt[5])
        pairhelp.setStyleSheet("QTextEdit { background-color: lightgray; }")
        pairhelp.setReadOnly(True)
        pairlayout.addWidget(pairhelp, 1)
        self.pairqr = QRCodeWidget()
        pairlayout.addWidget(self.pairqr, 4)
        self.pairbox.setVisible(False)
        vbox.addWidget(self.pairbox)
        self.update_dlg()
        
        if self.cfg['mode'] > 1 and not self.ws:
            self.req_validation()
        
    def populate_modes(self):
        self.modes.blockSignals(True)
        self.modes.clear()
        self.modes.addItem(_("Summary Text PIN (requires dongle replugging)") if self.txdata['confirmationType'] == 1 else _("Summary Text PIN is Disabled"))
        if self.txdata['confirmationType'] > 1:
            self.modes.addItem(_("Security Card Challenge"))
            if not self.cfg['pair']:
                self.modes.addItem(_("Mobile - Not paired")) 
            else:
                self.modes.addItem(_("Mobile - %s") % self.cfg['pair'][1]) 
        self.modes.blockSignals(False)
        
    def update_dlg(self):
        self.modes.setCurrentIndex(self.cfg['mode'])
        self.modebox.setVisible(True)
        self.addPair.setText(_("Pair") if not self.cfg['pair'] else _("Re-Pair"))
        self.addPair.setVisible(self.txdata['confirmationType'] > 2)
        self.helpmsg.setText(helpTxt[self.cfg['mode'] if self.cfg['mode'] < 2 else 2 if self.cfg['pair'] else 4])
        self.helpmsg.setMinimumHeight(180 if self.txdata['confirmationType'] == 1 else 100)
        self.pairbox.setVisible(False)
        self.helpmsg.setVisible(True)
        self.pinbox.setVisible(self.cfg['mode'] == 0)
        self.cardbox.setVisible(self.cfg['mode'] == 1)
        self.pintxt.setFocus(True) if self.cfg['mode'] == 0 else self.cardtxt.setFocus(True)
        self.setMaximumHeight(200)
        
    def do_pairing(self):
        rng = os.urandom(16)
        pairID = (hexlify(rng) + hexlify(hashlib.sha256(rng).digest()[0:1])).decode('utf-8')
        self.pairqr.setData(pairID)
        self.modebox.setVisible(False)
        self.helpmsg.setVisible(False)
        self.pinbox.setVisible(False)
        self.cardbox.setVisible(False)
        self.pairbox.setVisible(True)
        self.pairqr.setMinimumSize(300,300)
        if self.ws:
            self.ws.stop()
        self.ws = LedgerWebSocket(self, pairID)
        self.ws.pairing_done.connect(self.pairing_done)
        self.ws.start() 
               
    def pairing_done(self, data):
        if data is not None:
            self.cfg['pair'] = [ data['pairid'], data['name'], data['platform'] ]
            self.cfg['mode'] = 2
            self.handler.win.wallet.get_keystore().cfg = self.cfg
            self.handler.win.wallet.save_keystore()
        self.pin = 'paired'
        self.accept()
    
    def req_validation(self):
        if self.cfg['pair'] and 'secureScreenData' in self.txdata:
            if self.ws:
                self.ws.stop()
            self.ws = LedgerWebSocket(self, self.cfg['pair'][0], self.txdata)
            self.ws.req_updated.connect(self.req_updated)
            self.ws.start()
              
    def req_updated(self, pin):
        if pin == 'accepted':
            self.helpmsg.setText(helpTxt[3])
        else:
            self.pin = str(pin)
            self.accept()
        
    def getDevice2FAMode(self):
        apdu = [0xe0, 0x24, 0x01, 0x00, 0x00, 0x01] # get 2fa mode
        try:
            mode = self.dongle.exchange( bytearray(apdu) )
            return mode
        except BTChipException as e:
            debug_msg('Device getMode Failed')
        return 0x11
    
    def closeEvent(self, evnt):
        debug_msg("CLOSE - Stop WS")
        if self.ws:
            self.ws.stop()
        if self.pairbox.isVisible():
            evnt.ignore()
            self.update_dlg()