Davide Grilli
cbd255e673
Update package names, intent filters and references from org.electrum to org.palladium
82 lines
2.6 KiB
Python
82 lines
2.6 KiB
Python
import os
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from PyQt6.QtCore import pyqtProperty, pyqtSignal, pyqtSlot, QObject, Qt
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from PyQt6.QtGui import QGuiApplication
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from electrum.gui.qml.qetypes import QEBytes
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from electrum.util import send_exception_to_crash_reporter
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from electrum.logging import get_logger
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from electrum.i18n import _
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if 'ANDROID_DATA' in os.environ:
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from jnius import autoclass
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from android import activity
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jpythonActivity = autoclass('org.kivy.android.PythonActivity').mActivity
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jString = autoclass('java.lang.String')
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jIntent = autoclass('android.content.Intent')
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class QEQRScanner(QObject):
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_logger = get_logger(__name__)
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foundText = pyqtSignal(str)
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foundBinary = pyqtSignal(QEBytes)
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finished = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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self._hint = _("Scan a QR code.")
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self.finished.connect(self._unbind, Qt.ConnectionType.QueuedConnection)
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self.destroyed.connect(lambda: self.on_destroy())
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def on_destroy(self):
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self._unbind()
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@pyqtProperty(str)
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def hint(self):
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return self._hint
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@hint.setter
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def hint(self, v: str):
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self._hint = v
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@pyqtSlot()
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def open(self):
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if 'ANDROID_DATA' not in os.environ:
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self._scan_qr_non_android()
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return
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jSimpleScannerActivity = autoclass("org.palladium.qr.SimpleScannerActivity")
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intent = jIntent(jpythonActivity, jSimpleScannerActivity)
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intent.putExtra(jIntent.EXTRA_TEXT, jString(self._hint))
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activity.bind(on_activity_result=self.on_qr_activity_result)
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jpythonActivity.startActivityForResult(intent, 0)
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def on_qr_activity_result(self, requestCode, resultCode, intent):
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try:
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if resultCode == -1: # RESULT_OK:
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if (contents := intent.getStringExtra(jString("text"))) is not None:
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self.foundText.emit(contents)
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if (contents := intent.getByteArrayExtra(jString("binary"))) is not None:
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self._binary_content = QEBytes(bytes(contents.tolist()))
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self.foundBinary.emit(self._binary_content)
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except Exception as e: # exc would otherwise get lost
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send_exception_to_crash_reporter(e)
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finally:
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self.finished.emit()
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@pyqtSlot()
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def _unbind(self):
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if 'ANDROID_DATA' in os.environ:
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activity.unbind(on_activity_result=self.on_qr_activity_result)
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def _scan_qr_non_android(self):
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data = QGuiApplication.clipboard().text()
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self.foundText.emit(data)
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self.finished.emit()
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return
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