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97 lines
3.0 KiB
97 lines
3.0 KiB
from PyQt5.QtWidgets import QFileDialog |
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from electrum.i18n import _ |
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from electrum.plugin import run_hook |
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from electrum.simple_config import SimpleConfig |
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from electrum.util import UserFacingException |
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from electrum.logging import Logger |
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from .util import ButtonsTextEdit, MessageBoxMixin, ColorScheme, getOpenFileName |
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class ShowQRTextEdit(ButtonsTextEdit): |
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def __init__(self, text=None, *, config: SimpleConfig): |
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ButtonsTextEdit.__init__(self, text) |
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self.config = config |
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self.setReadOnly(True) |
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icon = "qrcode_white.png" if ColorScheme.dark_scheme else "qrcode.png" |
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self.addButton(icon, self.qr_show, _("Show as QR code")) |
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run_hook('show_text_edit', self) |
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def qr_show(self): |
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from .qrcodewidget import QRDialog |
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try: |
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s = str(self.toPlainText()) |
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except: |
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s = self.toPlainText() |
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QRDialog( |
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data=s, |
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parent=self, |
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config=self.config, |
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).exec_() |
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def contextMenuEvent(self, e): |
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m = self.createStandardContextMenu() |
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m.addAction(_("Show as QR code"), self.qr_show) |
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m.exec_(e.globalPos()) |
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class ScanQRTextEdit(ButtonsTextEdit, MessageBoxMixin, Logger): |
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def __init__(self, text="", allow_multi=False, *, config: SimpleConfig): |
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ButtonsTextEdit.__init__(self, text) |
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Logger.__init__(self) |
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self.allow_multi = allow_multi |
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self.config = config |
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self.setReadOnly(False) |
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self.addButton("file.png", self.file_input, _("Read file")) |
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icon = "camera_white.png" if ColorScheme.dark_scheme else "camera_dark.png" |
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self.addButton(icon, self.qr_input, _("Read QR code")) |
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run_hook('scan_text_edit', self) |
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def file_input(self): |
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fileName = getOpenFileName( |
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parent=self, |
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title='select file', |
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config=self.config, |
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) |
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if not fileName: |
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return |
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try: |
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try: |
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with open(fileName, "r") as f: |
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data = f.read() |
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except UnicodeError as e: |
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with open(fileName, "rb") as f: |
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data = f.read() |
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data = data.hex() |
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except BaseException as e: |
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self.show_error(_('Error opening file') + ':\n' + repr(e)) |
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else: |
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self.setText(data) |
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def qr_input(self): |
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from electrum import qrscanner |
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data = '' |
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try: |
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data = qrscanner.scan_barcode(self.config.get_video_device()) |
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except UserFacingException as e: |
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self.show_error(e) |
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except BaseException as e: |
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self.logger.exception('camera error') |
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self.show_error(repr(e)) |
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if not data: |
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data = '' |
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if self.allow_multi: |
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new_text = self.text() + data + '\n' |
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else: |
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new_text = data |
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self.setText(new_text) |
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return data |
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def contextMenuEvent(self, e): |
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m = self.createStandardContextMenu() |
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m.addAction(_("Read QR code"), self.qr_input) |
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m.exec_(e.globalPos())
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