2fd70d5d94
RunCoroutineDialog has a run() method that blocks the thread without blocking the GUI (using exec), and a Cancel button that cancels the coroutine. main_window.run_coroutine_dialog() is a wrapper that returns the coroutine result and may raise exceptions. BlockingWaitingDialog was removed is transaction_dialog, where it was not particularly useful.
1071 lines
46 KiB
Python
1071 lines
46 KiB
Python
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2012 thomasv@gitorious
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#
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation files
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# (the "Software"), to deal in the Software without restriction,
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# including without limitation the rights to use, copy, modify, merge,
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# publish, distribute, sublicense, and/or sell copies of the Software,
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# and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import asyncio
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import sys
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import concurrent.futures
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import copy
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import datetime
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import traceback
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import time
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from typing import TYPE_CHECKING, Callable, Optional, List, Union, Tuple, Mapping
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from functools import partial
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from decimal import Decimal
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from PyQt6.QtCore import QSize, Qt, QUrl, QPoint, pyqtSignal
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from PyQt6.QtGui import QTextCharFormat, QBrush, QFont, QPixmap, QTextCursor, QAction
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from PyQt6.QtWidgets import (QDialog, QLabel, QPushButton, QHBoxLayout, QVBoxLayout, QWidget, QGridLayout,
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QTextEdit, QFrame, QToolButton, QMenu, QCheckBox, QTextBrowser, QToolTip,
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QApplication, QSizePolicy)
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import qrcode
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from qrcode import exceptions
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from electrum.simple_config import SimpleConfig
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from electrum.util import quantize_feerate
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from electrum import bitcoin
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from electrum.bitcoin import base_encode, NLOCKTIME_BLOCKHEIGHT_MAX, DummyAddress
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from electrum.i18n import _
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from electrum.plugin import run_hook
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from electrum import simple_config
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from electrum.transaction import SerializationError, Transaction, PartialTransaction, TxOutpoint, TxinDataFetchProgress
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from electrum.logging import get_logger
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from electrum.util import ShortID, get_asyncio_loop, UI_UNIT_NAME_TXSIZE_VBYTES
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from electrum.network import Network
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from electrum.wallet import TxSighashRiskLevel, TxSighashDanger
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from . import util
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from .util import (MessageBoxMixin, read_QIcon, Buttons, icon_path,
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MONOSPACE_FONT, ColorScheme, ButtonsLineEdit, ShowQRLineEdit, text_dialog,
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char_width_in_lineedit, TRANSACTION_FILE_EXTENSION_FILTER_SEPARATE,
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TRANSACTION_FILE_EXTENSION_FILTER_ONLY_COMPLETE_TX,
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TRANSACTION_FILE_EXTENSION_FILTER_ONLY_PARTIAL_TX,
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getSaveFileName, ColorSchemeItem,
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get_iconname_qrcode, VLine, WaitingDialog)
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from .rate_limiter import rate_limited
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from .my_treeview import create_toolbar_with_menu, QMenuWithConfig
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if TYPE_CHECKING:
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from .main_window import ElectrumWindow
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from electrum.wallet import Abstract_Wallet
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from electrum.payment_identifier import PaymentIdentifier
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_logger = get_logger(__name__)
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dialogs = [] # Otherwise python randomly garbage collects the dialogs...
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class TxSizeLabel(QLabel):
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def setAmount(self, byte_size):
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text = ""
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if byte_size:
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text = f"x {byte_size} {UI_UNIT_NAME_TXSIZE_VBYTES} ="
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self.setText(text)
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class TxFiatLabel(QLabel):
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def setAmount(self, fiat_fee):
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self.setText(('≈ %s' % fiat_fee) if fiat_fee else '')
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class QTextBrowserWithDefaultSize(QTextBrowser):
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def __init__(self, width: int = 0, height: int = 0):
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self._width = width
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self._height = height
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QTextBrowser.__init__(self)
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self.setLineWrapMode(QTextBrowser.LineWrapMode.NoWrap)
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def sizeHint(self):
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return QSize(self._width, self._height)
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class TxInOutWidget(QWidget):
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def __init__(self, main_window: 'ElectrumWindow', wallet: 'Abstract_Wallet'):
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QWidget.__init__(self)
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self.wallet = wallet
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self.main_window = main_window
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self.tx = None # type: Optional[Transaction]
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self.inputs_header = QLabel()
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self.inputs_textedit = QTextBrowserWithDefaultSize(750, 100)
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self.inputs_textedit.setOpenLinks(False) # disable automatic link opening
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self.inputs_textedit.anchorClicked.connect(self._open_internal_link) # send links to our handler
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self.inputs_textedit.setTextInteractionFlags(
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self.inputs_textedit.textInteractionFlags() | Qt.TextInteractionFlag.LinksAccessibleByMouse | Qt.TextInteractionFlag.LinksAccessibleByKeyboard)
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self.inputs_textedit.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
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self.inputs_textedit.customContextMenuRequested.connect(self.on_context_menu_for_inputs)
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self.sighash_label = QLabel()
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self.sighash_label.setStyleSheet('font-weight: bold')
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self.sighash_danger = TxSighashDanger()
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self.inputs_warning_icon = QLabel()
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pixmap = QPixmap(icon_path("warning"))
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pixmap_size = round(2 * char_width_in_lineedit())
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pixmap = pixmap.scaled(pixmap_size, pixmap_size, Qt.AspectRatioMode.KeepAspectRatio, Qt.TransformationMode.SmoothTransformation)
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self.inputs_warning_icon.setPixmap(pixmap)
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self.inputs_warning_icon.setVisible(False)
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self.inheader_hbox = QHBoxLayout()
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self.inheader_hbox.setContentsMargins(0, 0, 0, 0)
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self.inheader_hbox.addWidget(self.inputs_header)
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self.inheader_hbox.addStretch(2)
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self.inheader_hbox.addWidget(self.sighash_label)
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self.inheader_hbox.addWidget(self.inputs_warning_icon)
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self.txo_color_recv = TxOutputColoring(
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legend=_("Wallet Address"), color=ColorScheme.GREEN, tooltip=_("Wallet receiving address"))
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self.txo_color_change = TxOutputColoring(
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legend=_("Change Address"), color=ColorScheme.YELLOW, tooltip=_("Wallet change address"))
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self.txo_color_2fa = TxOutputColoring(
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legend=_("TrustedCoin (2FA) batch fee"), color=ColorScheme.BLUE, tooltip=_("TrustedCoin (2FA) fee for the next batch of transactions"))
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self.txo_color_swap = TxOutputColoring(
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legend=_("Submarine swap address"), color=ColorScheme.BLUE, tooltip=_("Submarine swap address"))
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self.outputs_header = QLabel()
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self.outputs_textedit = QTextBrowserWithDefaultSize(750, 100)
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self.outputs_textedit.setOpenLinks(False) # disable automatic link opening
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self.outputs_textedit.anchorClicked.connect(self._open_internal_link) # send links to our handler
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self.outputs_textedit.setTextInteractionFlags(
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self.outputs_textedit.textInteractionFlags() | Qt.TextInteractionFlag.LinksAccessibleByMouse | Qt.TextInteractionFlag.LinksAccessibleByKeyboard)
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self.outputs_textedit.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
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self.outputs_textedit.customContextMenuRequested.connect(self.on_context_menu_for_outputs)
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outheader_hbox = QHBoxLayout()
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outheader_hbox.setContentsMargins(0, 0, 0, 0)
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outheader_hbox.addWidget(self.outputs_header)
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outheader_hbox.addStretch(2)
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outheader_hbox.addWidget(self.txo_color_recv.legend_label)
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outheader_hbox.addWidget(self.txo_color_change.legend_label)
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outheader_hbox.addWidget(self.txo_color_2fa.legend_label)
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outheader_hbox.addWidget(self.txo_color_swap.legend_label)
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vbox = QVBoxLayout()
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vbox.addLayout(self.inheader_hbox)
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vbox.addWidget(self.inputs_textedit)
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vbox.addLayout(outheader_hbox)
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vbox.addWidget(self.outputs_textedit)
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self.setLayout(vbox)
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self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
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def update(self, tx: Optional[Transaction]):
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self.tx = tx
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if tx is None:
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self.inputs_header.setText('')
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self.inputs_textedit.setText('')
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self.outputs_header.setText('')
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self.outputs_textedit.setText('')
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return
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inputs_header_text = _("Inputs") + ' (%d)'%len(self.tx.inputs())
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self.inputs_header.setText(inputs_header_text)
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ext = QTextCharFormat() # "external"
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lnk = QTextCharFormat()
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lnk.setToolTip(_('Click to open, right-click for menu'))
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lnk.setAnchor(True)
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lnk.setUnderlineStyle(QTextCharFormat.UnderlineStyle.SingleUnderline)
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tf_used_recv, tf_used_change, tf_used_2fa, tf_used_swap = False, False, False, False
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def addr_text_format(addr: str) -> QTextCharFormat:
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nonlocal tf_used_recv, tf_used_change, tf_used_2fa, tf_used_swap
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sm = self.wallet.lnworker.swap_manager if self.wallet.lnworker else None
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if self.wallet.is_mine(addr):
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if self.wallet.is_change(addr):
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tf_used_change = True
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fmt = QTextCharFormat(self.txo_color_change.text_char_format)
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else:
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tf_used_recv = True
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fmt = QTextCharFormat(self.txo_color_recv.text_char_format)
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fmt.setAnchorHref(addr)
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fmt.setToolTip(_('Click to open, right-click for menu'))
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fmt.setAnchor(True)
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fmt.setUnderlineStyle(QTextCharFormat.UnderlineStyle.SingleUnderline)
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return fmt
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elif sm and sm.is_lockup_address_for_a_swap(addr) or addr == DummyAddress.SWAP:
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tf_used_swap = True
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return self.txo_color_swap.text_char_format
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elif self.wallet.is_billing_address(addr):
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tf_used_2fa = True
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return self.txo_color_2fa.text_char_format
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return ext
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def insert_tx_io(
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*,
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cursor: QTextCursor,
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txio_idx: int,
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is_coinbase: bool,
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tcf_shortid: QTextCharFormat = None,
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short_id: str,
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addr: Optional[str],
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value: Optional[int],
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):
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tcf_ext = QTextCharFormat(ext)
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tcf_addr = addr_text_format(addr)
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if tcf_shortid is None:
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tcf_shortid = tcf_ext
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a_name = f"txio_idx {txio_idx}"
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for tcf in (tcf_ext, tcf_shortid, tcf_addr): # used by context menu creation
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tcf.setAnchorNames([a_name])
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if is_coinbase:
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cursor.insertText('coinbase', tcf_ext)
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else:
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# short_id
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cursor.insertText(short_id, tcf_shortid)
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cursor.insertText(" " * max(0, 15 - len(short_id)), tcf_ext) # padding
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cursor.insertText('\t', tcf_ext)
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# addr
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if addr is None:
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address_str = '<address unknown>'
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elif len(addr) <= 42:
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address_str = addr
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else:
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address_str = addr[0:30] + '…' + addr[-11:]
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cursor.insertText(address_str, tcf_addr)
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cursor.insertText(" " * max(0, 42 - len(address_str)), tcf_ext) # padding
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cursor.insertText('\t', tcf_ext)
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# value
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value_str = self.main_window.format_amount(value, whitespaces=True)
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cursor.insertText(value_str, tcf_ext)
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cursor.insertBlock()
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i_text = self.inputs_textedit
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i_text.clear()
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i_text.setFont(QFont(MONOSPACE_FONT))
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i_text.setReadOnly(True)
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cursor = i_text.textCursor()
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for txin_idx, txin in enumerate(self.tx.inputs()):
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addr = self.wallet.adb.get_txin_address(txin)
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txin_value = self.wallet.adb.get_txin_value(txin)
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tcf_shortid = QTextCharFormat(lnk)
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tcf_shortid.setAnchorHref(txin.prevout.txid.hex())
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insert_tx_io(
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cursor=cursor, is_coinbase=txin.is_coinbase_input(), txio_idx=txin_idx,
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tcf_shortid=tcf_shortid,
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short_id=str(txin.short_id), addr=addr, value=txin_value,
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)
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if isinstance(self.tx, PartialTransaction):
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self.sighash_danger = self.wallet.check_sighash(self.tx)
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if self.sighash_danger.risk_level >= TxSighashRiskLevel.WEIRD_SIGHASH:
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self.sighash_label.setText(self.sighash_danger.short_message)
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self.inputs_warning_icon.setVisible(True)
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self.inputs_warning_icon.setToolTip(self.sighash_danger.get_long_message())
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self.outputs_header.setText(_("Outputs") + ' (%d)'%len(self.tx.outputs()))
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o_text = self.outputs_textedit
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o_text.clear()
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o_text.setFont(QFont(MONOSPACE_FONT))
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o_text.setReadOnly(True)
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tx_height, tx_pos = None, None
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tx_hash = self.tx.txid()
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if tx_hash:
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tx_mined_info = self.wallet.adb.get_tx_height(tx_hash)
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tx_height = tx_mined_info.height
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tx_pos = tx_mined_info.txpos
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cursor = o_text.textCursor()
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for txout_idx, o in enumerate(self.tx.outputs()):
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if tx_height is not None and tx_pos is not None and tx_pos >= 0:
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short_id = ShortID.from_components(tx_height, tx_pos, txout_idx)
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elif tx_hash:
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short_id = TxOutpoint(bytes.fromhex(tx_hash), txout_idx).short_name()
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else:
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short_id = f"unknown:{txout_idx}"
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addr = o.get_ui_address_str()
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insert_tx_io(
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cursor=cursor, is_coinbase=False, txio_idx=txout_idx,
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short_id=str(short_id), addr=addr, value=o.value,
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)
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self.txo_color_recv.legend_label.setVisible(tf_used_recv)
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self.txo_color_change.legend_label.setVisible(tf_used_change)
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self.txo_color_2fa.legend_label.setVisible(tf_used_2fa)
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self.txo_color_swap.legend_label.setVisible(tf_used_swap)
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def _open_internal_link(self, target):
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"""Accepts either a str txid, str address, or a QUrl which should be
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of the bare form "txid" and/or "address" -- used by the clickable
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links in the inputs/outputs QTextBrowsers"""
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if isinstance(target, QUrl):
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target = target.toString(QUrl.UrlFormattingOption.None_)
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assert target
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if bitcoin.is_address(target):
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# target was an address, open address dialog
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self.main_window.show_address(target, parent=self)
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else:
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# target was a txid, open new tx dialog
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self.main_window.do_process_from_txid(txid=target, parent=self)
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def on_context_menu_for_inputs(self, pos: QPoint):
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i_text = self.inputs_textedit
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global_pos = i_text.viewport().mapToGlobal(pos)
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cursor = i_text.cursorForPosition(pos)
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charFormat = cursor.charFormat()
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name = charFormat.anchorNames() and charFormat.anchorNames()[0]
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if not name:
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menu = i_text.createStandardContextMenu()
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menu.exec(global_pos)
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return
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menu = QMenu()
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show_list = []
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copy_list = []
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# figure out which input they right-clicked on. input lines have an anchor named "txio_idx N"
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txin_idx = int(name.split()[1]) # split "txio_idx N", translate N -> int
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txin = self.tx.inputs()[txin_idx]
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menu.addAction(_("Tx Input #{}").format(txin_idx)).setDisabled(True)
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menu.addSeparator()
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if txin.is_coinbase_input():
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menu.addAction(_("Coinbase Input")).setDisabled(True)
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else:
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show_list += [(_("Show Prev Tx"), lambda: self._open_internal_link(txin.prevout.txid.hex()))]
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copy_list += [(_("Copy Outpoint"), lambda: self.main_window.do_copy(txin.prevout.to_str()))]
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addr = self.wallet.adb.get_txin_address(txin)
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if addr:
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if self.wallet.is_mine(addr):
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show_list += [(_("Address Details"), lambda: self.main_window.show_address(addr, parent=self))]
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copy_list += [(_("Copy Address"), lambda: self.main_window.do_copy(addr))]
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txin_value = self.wallet.adb.get_txin_value(txin)
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if txin_value:
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value_str = self.main_window.format_amount(txin_value, add_thousands_sep=False)
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copy_list += [(_("Copy Amount"), lambda: self.main_window.do_copy(value_str))]
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for item in show_list:
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menu.addAction(*item)
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if show_list and copy_list:
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menu.addSeparator()
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for item in copy_list:
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menu.addAction(*item)
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menu.addSeparator()
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std_menu = i_text.createStandardContextMenu()
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menu.addActions(std_menu.actions())
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menu.exec(global_pos)
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def on_context_menu_for_outputs(self, pos: QPoint):
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o_text = self.outputs_textedit
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global_pos = o_text.viewport().mapToGlobal(pos)
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cursor = o_text.cursorForPosition(pos)
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charFormat = cursor.charFormat()
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name = charFormat.anchorNames() and charFormat.anchorNames()[0]
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if not name:
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menu = o_text.createStandardContextMenu()
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menu.exec(global_pos)
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return
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menu = QMenu()
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show_list = []
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copy_list = []
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# figure out which output they right-clicked on. output lines have an anchor named "txio_idx N"
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txout_idx = int(name.split()[1]) # split "txio_idx N", translate N -> int
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menu.addAction(_("Tx Output #{}").format(txout_idx)).setDisabled(True)
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menu.addSeparator()
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if tx_hash := self.tx.txid():
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outpoint = TxOutpoint(bytes.fromhex(tx_hash), txout_idx)
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copy_list += [(_("Copy Outpoint"), lambda: self.main_window.do_copy(outpoint.to_str()))]
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if addr := self.tx.outputs()[txout_idx].address:
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if self.wallet.is_mine(addr):
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show_list += [(_("Address Details"), lambda: self.main_window.show_address(addr, parent=self))]
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copy_list += [(_("Copy Address"), lambda: self.main_window.do_copy(addr))]
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else:
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spk = self.tx.outputs()[txout_idx].scriptpubkey
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copy_list += [(_("Copy scriptPubKey"), lambda: self.main_window.do_copy(spk.hex()))]
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txout_value = self.tx.outputs()[txout_idx].value
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value_str = self.main_window.format_amount(txout_value, add_thousands_sep=False)
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copy_list += [(_("Copy Amount"), lambda: self.main_window.do_copy(value_str))]
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for item in show_list:
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menu.addAction(*item)
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if show_list and copy_list:
|
|
menu.addSeparator()
|
|
for item in copy_list:
|
|
menu.addAction(*item)
|
|
|
|
menu.addSeparator()
|
|
std_menu = o_text.createStandardContextMenu()
|
|
menu.addActions(std_menu.actions())
|
|
menu.exec(global_pos)
|
|
|
|
|
|
def show_transaction(
|
|
tx: Transaction,
|
|
*,
|
|
parent: 'ElectrumWindow',
|
|
prompt_if_unsaved: bool = False,
|
|
external_keypairs: Mapping[bytes, bytes] = None,
|
|
payment_identifier: 'PaymentIdentifier' = None,
|
|
):
|
|
try:
|
|
d = TxDialog(
|
|
tx,
|
|
parent=parent,
|
|
prompt_if_unsaved=prompt_if_unsaved,
|
|
external_keypairs=external_keypairs,
|
|
payment_identifier=payment_identifier,
|
|
)
|
|
except SerializationError as e:
|
|
_logger.exception('unable to deserialize the transaction')
|
|
parent.show_critical(_("Electrum was unable to deserialize the transaction:") + "\n" + str(e))
|
|
else:
|
|
d.show()
|
|
|
|
|
|
class TxDialog(QDialog, MessageBoxMixin):
|
|
|
|
throttled_update_sig = pyqtSignal() # emit from thread to do update in main thread
|
|
|
|
def __init__(
|
|
self,
|
|
tx: Transaction,
|
|
*,
|
|
parent: 'ElectrumWindow',
|
|
prompt_if_unsaved: bool,
|
|
external_keypairs: Mapping[bytes, bytes] = None,
|
|
payment_identifier: 'PaymentIdentifier' = None,
|
|
):
|
|
'''Transactions in the wallet will show their description.
|
|
Pass desc to give a description for txs not yet in the wallet.
|
|
'''
|
|
# We want to be a top-level window
|
|
QDialog.__init__(self, parent=None)
|
|
self.tx = None # type: Optional[Transaction]
|
|
self.external_keypairs = external_keypairs
|
|
self.main_window = parent
|
|
self.config = parent.config
|
|
self.wallet = parent.wallet
|
|
self.payment_identifier = payment_identifier
|
|
self.prompt_if_unsaved = prompt_if_unsaved
|
|
self.saved = False
|
|
self.desc = None
|
|
if txid := tx.txid():
|
|
self.desc = self.wallet.get_label_for_txid(txid) or None
|
|
self.setMinimumWidth(640)
|
|
|
|
self.psbt_only_widgets = [] # type: List[Union[QWidget, QAction]]
|
|
|
|
vbox = QVBoxLayout()
|
|
self.setLayout(vbox)
|
|
toolbar, menu = create_toolbar_with_menu(self.config, '')
|
|
menu.addConfig(
|
|
self.config.cv.GUI_QT_TX_DIALOG_FETCH_TXIN_DATA,
|
|
callback=self.maybe_fetch_txin_data)
|
|
vbox.addLayout(toolbar)
|
|
|
|
vbox.addWidget(QLabel(_("Transaction ID:")))
|
|
self.tx_hash_e = ShowQRLineEdit('', self.config, title=_('Transaction ID'))
|
|
vbox.addWidget(self.tx_hash_e)
|
|
self.tx_desc_label = QLabel(_("Description:"))
|
|
vbox.addWidget(self.tx_desc_label)
|
|
self.tx_desc = ButtonsLineEdit('')
|
|
def on_edited():
|
|
text = self.tx_desc.text()
|
|
if self.wallet.set_label(txid, text):
|
|
self.main_window.history_list.update()
|
|
self.main_window.utxo_list.update()
|
|
self.main_window.labels_changed_signal.emit()
|
|
self.tx_desc.editingFinished.connect(on_edited)
|
|
self.tx_desc.addCopyButton()
|
|
vbox.addWidget(self.tx_desc)
|
|
|
|
self.add_tx_stats(vbox)
|
|
|
|
vbox.addSpacing(10)
|
|
|
|
self.io_widget = TxInOutWidget(self.main_window, self.wallet)
|
|
vbox.addWidget(self.io_widget)
|
|
|
|
self.sign_button = b = QPushButton(_("Sign"))
|
|
b.clicked.connect(self.sign)
|
|
|
|
self.broadcast_button = b = QPushButton(_("Broadcast"))
|
|
b.clicked.connect(self.do_broadcast)
|
|
|
|
self.save_button = b = QPushButton(_("Add to History"))
|
|
b.clicked.connect(self.save)
|
|
|
|
self.cancel_button = b = QPushButton(_("Close"))
|
|
b.clicked.connect(self.close)
|
|
b.setDefault(True)
|
|
|
|
self.export_actions_menu = export_actions_menu = QMenuWithConfig(config=self.config)
|
|
self.add_export_actions_to_menu(export_actions_menu)
|
|
export_actions_menu.addSeparator()
|
|
export_option = export_actions_menu.addConfig(
|
|
self.config.cv.GUI_QT_TX_DIALOG_EXPORT_STRIP_SENSITIVE_METADATA)
|
|
self.psbt_only_widgets.append(export_option)
|
|
export_option = export_actions_menu.addConfig(
|
|
self.config.cv.GUI_QT_TX_DIALOG_EXPORT_INCLUDE_GLOBAL_XPUBS)
|
|
self.psbt_only_widgets.append(export_option)
|
|
if self.wallet.has_support_for_slip_19_ownership_proofs():
|
|
export_option = export_actions_menu.addAction(
|
|
_('Include SLIP-19 ownership proofs'),
|
|
self._add_slip_19_ownership_proofs_to_tx)
|
|
export_option.setToolTip(_("Some cosigners (e.g. Trezor) might require this for coinjoins."))
|
|
self._export_option_slip19 = export_option
|
|
export_option.setCheckable(True)
|
|
export_option.setChecked(False)
|
|
self.psbt_only_widgets.append(export_option)
|
|
|
|
self.export_actions_button = QToolButton()
|
|
self.export_actions_button.setText(_("Share"))
|
|
self.export_actions_button.setMenu(export_actions_menu)
|
|
self.export_actions_button.setPopupMode(QToolButton.ToolButtonPopupMode.InstantPopup)
|
|
|
|
partial_tx_actions_menu = QMenu()
|
|
ptx_merge_sigs_action = QAction(_("Merge signatures from"), self)
|
|
ptx_merge_sigs_action.triggered.connect(self.merge_sigs)
|
|
partial_tx_actions_menu.addAction(ptx_merge_sigs_action)
|
|
self._ptx_join_txs_action = QAction(_("Join inputs/outputs"), self)
|
|
self._ptx_join_txs_action.triggered.connect(self.join_tx_with_another)
|
|
partial_tx_actions_menu.addAction(self._ptx_join_txs_action)
|
|
self.partial_tx_actions_button = QToolButton()
|
|
self.partial_tx_actions_button.setText(_("Combine"))
|
|
self.partial_tx_actions_button.setMenu(partial_tx_actions_menu)
|
|
self.partial_tx_actions_button.setPopupMode(QToolButton.ToolButtonPopupMode.InstantPopup)
|
|
self.psbt_only_widgets.append(self.partial_tx_actions_button)
|
|
|
|
# Action buttons
|
|
self.buttons = [self.partial_tx_actions_button, self.sign_button, self.broadcast_button, self.cancel_button]
|
|
# Transaction sharing buttons
|
|
self.sharing_buttons = [self.export_actions_button, self.save_button]
|
|
run_hook('transaction_dialog', self)
|
|
self.hbox = hbox = QHBoxLayout()
|
|
hbox.addLayout(Buttons(*self.sharing_buttons))
|
|
hbox.addStretch(1)
|
|
hbox.addLayout(Buttons(*self.buttons))
|
|
vbox.addLayout(hbox)
|
|
dialogs.append(self)
|
|
|
|
self._fetch_txin_data_fut = None # type: Optional[concurrent.futures.Future]
|
|
self._fetch_txin_data_progress = None # type: Optional[TxinDataFetchProgress]
|
|
self.throttled_update_sig.connect(self._throttled_update, Qt.ConnectionType.QueuedConnection)
|
|
|
|
self.set_tx(tx)
|
|
self.update()
|
|
self.set_title()
|
|
|
|
def set_tx(self, tx: 'Transaction'):
|
|
# Take a copy; it might get updated in the main window by
|
|
# e.g. the FX plugin. If this happens during or after a long
|
|
# sign operation the signatures are lost.
|
|
self.tx = tx = copy.deepcopy(tx)
|
|
try:
|
|
self.tx.deserialize()
|
|
except BaseException as e:
|
|
raise SerializationError(e)
|
|
# If the wallet can populate the inputs with more info, do it now.
|
|
# As a result, e.g. we might learn an imported address tx is segwit,
|
|
# or that a beyond-gap-limit address is is_mine.
|
|
# note: this might fetch prev txs over the network.
|
|
tx.add_info_from_wallet(self.wallet)
|
|
# FIXME for PSBTs, we do a blocking fetch, as the missing data might be needed for e.g. signing
|
|
# - otherwise, the missing data is for display-completeness only, e.g. fee, input addresses (we do it async)
|
|
if not tx.is_complete() and tx.is_missing_info_from_network():
|
|
self.main_window.run_coroutine_dialog(
|
|
tx.add_info_from_network(self.wallet.network, timeout=10),
|
|
_("Adding info to tx, from network..."),
|
|
)
|
|
else:
|
|
self.maybe_fetch_txin_data()
|
|
|
|
def do_broadcast(self):
|
|
self.main_window.push_top_level_window(self)
|
|
self.main_window.send_tab.save_pending_invoice()
|
|
try:
|
|
self.main_window.broadcast_transaction(self.tx, payment_identifier=self.payment_identifier)
|
|
finally:
|
|
self.main_window.pop_top_level_window(self)
|
|
self.saved = True
|
|
self.update()
|
|
|
|
def closeEvent(self, event):
|
|
if (self.prompt_if_unsaved and not self.saved
|
|
and not self.question(_('This transaction is not saved. Close anyway?'), title=_("Warning"))):
|
|
event.ignore()
|
|
else:
|
|
event.accept()
|
|
try:
|
|
dialogs.remove(self)
|
|
except ValueError:
|
|
pass # was not in list already
|
|
if self._fetch_txin_data_fut:
|
|
self._fetch_txin_data_fut.cancel()
|
|
self._fetch_txin_data_fut = None
|
|
|
|
def reject(self):
|
|
# Override escape-key to close normally (and invoke closeEvent)
|
|
self.close()
|
|
|
|
def add_export_actions_to_menu(self, menu: QMenu) -> None:
|
|
def gettx() -> Transaction:
|
|
if not isinstance(self.tx, PartialTransaction):
|
|
return self.tx
|
|
tx = copy.deepcopy(self.tx)
|
|
if self.config.GUI_QT_TX_DIALOG_EXPORT_INCLUDE_GLOBAL_XPUBS:
|
|
Network.run_from_another_thread(
|
|
tx.prepare_for_export_for_hardware_device(self.wallet))
|
|
if self.config.GUI_QT_TX_DIALOG_EXPORT_STRIP_SENSITIVE_METADATA:
|
|
tx.prepare_for_export_for_coinjoin()
|
|
return tx
|
|
|
|
action = QAction(_("Copy to clipboard"), self)
|
|
action.triggered.connect(lambda: self.copy_to_clipboard(tx=gettx()))
|
|
menu.addAction(action)
|
|
|
|
action = QAction(read_QIcon(get_iconname_qrcode()), _("Show as QR code"), self)
|
|
action.triggered.connect(lambda: self.show_qr(tx=gettx()))
|
|
menu.addAction(action)
|
|
|
|
action = QAction(_("Save to file"), self)
|
|
action.triggered.connect(lambda: self.export_to_file(tx=gettx()))
|
|
menu.addAction(action)
|
|
|
|
def _add_slip_19_ownership_proofs_to_tx(self):
|
|
assert isinstance(self.tx, PartialTransaction)
|
|
def on_success(result):
|
|
self._export_option_slip19.setEnabled(False)
|
|
self.main_window.pop_top_level_window(self)
|
|
def on_failure(exc_info):
|
|
self._export_option_slip19.setChecked(False)
|
|
self.main_window.on_error(exc_info)
|
|
self.main_window.pop_top_level_window(self)
|
|
task = partial(self.wallet.add_slip_19_ownership_proofs_to_tx, self.tx)
|
|
msg = _('Adding SLIP-19 ownership proofs to transaction...')
|
|
self.main_window.push_top_level_window(self)
|
|
WaitingDialog(self, msg, task, on_success, on_failure)
|
|
|
|
def copy_to_clipboard(self, *, tx: Transaction = None):
|
|
if tx is None:
|
|
tx = self.tx
|
|
self.main_window.do_copy(str(tx), title=_("Transaction"))
|
|
|
|
def show_qr(self, *, tx: Transaction = None):
|
|
if tx is None:
|
|
tx = self.tx
|
|
qr_data, is_complete = tx.to_qr_data()
|
|
help_text = None
|
|
if not is_complete:
|
|
help_text = _(
|
|
"""Warning: Some data (prev txs / "full utxos") was left """
|
|
"""out of the QR code as it would not fit. This might cause issues if signing offline. """
|
|
"""As a workaround, try exporting the tx as file or text instead.""")
|
|
try:
|
|
self.main_window.show_qrcode(qr_data, 'Transaction', parent=self, help_text=help_text)
|
|
except qrcode.exceptions.DataOverflowError:
|
|
self.show_error(_('Failed to display QR code.') + '\n' +
|
|
_('Transaction is too large in size.'))
|
|
except Exception as e:
|
|
self.show_error(_('Failed to display QR code.') + '\n' + repr(e))
|
|
|
|
def sign(self):
|
|
def sign_done(success):
|
|
if self.tx.is_complete():
|
|
self.prompt_if_unsaved = True
|
|
self.saved = False
|
|
self.update()
|
|
self.main_window.pop_top_level_window(self)
|
|
|
|
if self.io_widget.sighash_danger.needs_confirm():
|
|
if not self.question(
|
|
msg='\n'.join([
|
|
self.io_widget.sighash_danger.get_long_message(),
|
|
'',
|
|
_('Are you sure you want to sign this transaction?')
|
|
]),
|
|
title=self.io_widget.sighash_danger.short_message,
|
|
):
|
|
return
|
|
self.sign_button.setDisabled(True)
|
|
self.main_window.push_top_level_window(self)
|
|
self.main_window.sign_tx(self.tx, callback=sign_done, external_keypairs=self.external_keypairs)
|
|
|
|
def save(self):
|
|
self.main_window.push_top_level_window(self)
|
|
if self.main_window.save_transaction_into_wallet(self.tx):
|
|
self.save_button.setDisabled(True)
|
|
self.saved = True
|
|
self.main_window.pop_top_level_window(self)
|
|
|
|
def export_to_file(self, *, tx: Transaction = None):
|
|
if tx is None:
|
|
tx = self.tx
|
|
if isinstance(tx, PartialTransaction):
|
|
tx.finalize_psbt()
|
|
txid = tx.txid()
|
|
suffix = txid[0:8] if txid is not None else time.strftime('%Y%m%d-%H%M')
|
|
if tx.is_complete():
|
|
extension = 'txn'
|
|
default_filter = TRANSACTION_FILE_EXTENSION_FILTER_ONLY_COMPLETE_TX
|
|
else:
|
|
extension = 'psbt'
|
|
default_filter = TRANSACTION_FILE_EXTENSION_FILTER_ONLY_PARTIAL_TX
|
|
name = f'{self.wallet.basename()}-{suffix}.{extension}'
|
|
fileName = getSaveFileName(
|
|
parent=self,
|
|
title=_("Select where to save your transaction"),
|
|
filename=name,
|
|
filter=TRANSACTION_FILE_EXTENSION_FILTER_SEPARATE,
|
|
default_extension=extension,
|
|
default_filter=default_filter,
|
|
config=self.config,
|
|
)
|
|
if not fileName:
|
|
return
|
|
if tx.is_complete(): # network tx hex
|
|
with open(fileName, "w+") as f:
|
|
network_tx_hex = tx.serialize_to_network()
|
|
f.write(network_tx_hex + '\n')
|
|
else: # if partial: PSBT bytes
|
|
assert isinstance(tx, PartialTransaction)
|
|
with open(fileName, "wb+") as f:
|
|
f.write(tx.serialize_as_bytes())
|
|
|
|
self.show_message(_("Transaction exported successfully"))
|
|
self.saved = True
|
|
|
|
def merge_sigs(self):
|
|
if not isinstance(self.tx, PartialTransaction):
|
|
return
|
|
text = text_dialog(
|
|
parent=self,
|
|
title=_('Input raw transaction'),
|
|
header_layout=_("Transaction to merge signatures from") + ":",
|
|
ok_label=_("Load transaction"),
|
|
config=self.config,
|
|
)
|
|
if not text:
|
|
return
|
|
tx = self.main_window.tx_from_text(text)
|
|
if not tx:
|
|
return
|
|
try:
|
|
self.tx.combine_with_other_psbt(tx)
|
|
except Exception as e:
|
|
self.show_error(_("Error combining partial transactions") + ":\n" + repr(e))
|
|
return
|
|
self.update()
|
|
|
|
def join_tx_with_another(self):
|
|
if not isinstance(self.tx, PartialTransaction):
|
|
return
|
|
text = text_dialog(
|
|
parent=self,
|
|
title=_('Input raw transaction'),
|
|
header_layout=_("Transaction to join with") + " (" + _("add inputs and outputs") + "):",
|
|
ok_label=_("Load transaction"),
|
|
config=self.config,
|
|
)
|
|
if not text:
|
|
return
|
|
tx = self.main_window.tx_from_text(text)
|
|
if not tx:
|
|
return
|
|
try:
|
|
self.tx.join_with_other_psbt(tx, config=self.config)
|
|
except Exception as e:
|
|
self.show_error(_("Error joining partial transactions") + ":\n" + repr(e))
|
|
return
|
|
self.update()
|
|
|
|
@rate_limited(0.5, ts_after=True)
|
|
def _throttled_update(self):
|
|
self.update()
|
|
|
|
def update(self):
|
|
if self.tx is None:
|
|
return
|
|
self.io_widget.update(self.tx)
|
|
desc = self.desc
|
|
base_unit = self.main_window.base_unit()
|
|
format_amount = self.main_window.format_amount
|
|
format_fiat_and_units = self.main_window.format_fiat_and_units
|
|
tx_details = self.wallet.get_tx_info(self.tx)
|
|
tx_mined_status = tx_details.tx_mined_status
|
|
exp_n = tx_details.mempool_depth_bytes
|
|
amount, fee = tx_details.amount, tx_details.fee
|
|
size = self.tx.estimated_size()
|
|
txid = self.tx.txid()
|
|
fx = self.main_window.fx
|
|
tx_item_fiat = None
|
|
if txid is not None and fx.is_enabled() and amount is not None:
|
|
tx_item_fiat = self.wallet.get_tx_item_fiat(
|
|
tx_hash=txid, amount_sat=abs(amount), fx=fx, tx_fee=fee)
|
|
lnworker_history = self.wallet.lnworker.get_onchain_history() if self.wallet.lnworker else {}
|
|
if txid in lnworker_history:
|
|
item = lnworker_history[txid]
|
|
ln_amount = item['amount_msat'] / 1000
|
|
if amount is None:
|
|
tx_mined_status = self.wallet.adb.get_tx_height(txid)
|
|
else:
|
|
ln_amount = None
|
|
self.broadcast_button.setEnabled(tx_details.can_broadcast)
|
|
can_sign = not self.tx.is_complete() and \
|
|
(self.wallet.can_sign(self.tx) or bool(self.external_keypairs))
|
|
self.sign_button.setEnabled(can_sign and not self.io_widget.sighash_danger.needs_reject())
|
|
if sh_danger_msg := self.io_widget.sighash_danger.get_long_message():
|
|
self.sign_button.setToolTip(sh_danger_msg)
|
|
if tx_details.txid:
|
|
self.tx_hash_e.setText(tx_details.txid)
|
|
else:
|
|
# note: when not finalized, RBF and locktime changes do not trigger
|
|
# a make_tx, so the txid is unreliable, hence:
|
|
self.tx_hash_e.setText(_('Unknown'))
|
|
if not self.wallet.adb.get_transaction(txid):
|
|
self.tx_desc.hide()
|
|
self.tx_desc_label.hide()
|
|
else:
|
|
self.tx_desc.setText(desc)
|
|
self.tx_desc.show()
|
|
self.tx_desc_label.show()
|
|
self.status_label.setText(_('Status: {}').format(tx_details.status))
|
|
|
|
if tx_mined_status.timestamp:
|
|
time_str = datetime.datetime.fromtimestamp(tx_mined_status.timestamp).isoformat(' ')[:-3]
|
|
self.date_label.setText(_("Date: {}").format(time_str))
|
|
self.date_label.show()
|
|
elif exp_n is not None:
|
|
self.date_label.setText(_('Position in mempool: {}').format(self.config.depth_tooltip(exp_n)))
|
|
self.date_label.show()
|
|
else:
|
|
self.date_label.hide()
|
|
if self.tx.locktime <= NLOCKTIME_BLOCKHEIGHT_MAX:
|
|
locktime_str = _('height')
|
|
else:
|
|
locktime_str = datetime.datetime.fromtimestamp(self.tx.locktime)
|
|
locktime_final_str = _("LockTime: {} ({})").format(self.tx.locktime, locktime_str)
|
|
self.locktime_final_label.setText(locktime_final_str)
|
|
|
|
# TODO: 'Yes'/'No' might be better translatable than 'True'/'False'?
|
|
self.rbf_label.setText(_('Replace by fee: {}').format(_('True') if self.tx.is_rbf_enabled() else _('False')))
|
|
|
|
if tx_mined_status.header_hash:
|
|
self.block_height_label.setText(_("At block height: {}").format(tx_mined_status.height))
|
|
else:
|
|
self.block_height_label.hide()
|
|
if amount is None and ln_amount is None:
|
|
amount_str = _("Transaction unrelated to your wallet")
|
|
elif amount is None:
|
|
amount_str = ''
|
|
else:
|
|
amount_str = ''
|
|
if fx.is_enabled():
|
|
if tx_item_fiat: # historical tx -> using historical price
|
|
amount_str += ' ({})'.format(tx_item_fiat['fiat_value'].to_ui_string())
|
|
elif tx_details.is_related_to_wallet: # probably "tx preview" -> using current price
|
|
amount_str += ' ({})'.format(format_fiat_and_units(abs(amount)))
|
|
amount_str = format_amount(abs(amount)) + ' ' + base_unit + amount_str
|
|
if amount > 0:
|
|
amount_str = _("Amount received: {}").format(amount_str)
|
|
else:
|
|
amount_str = _("Amount sent: {}").format(amount_str)
|
|
if amount_str:
|
|
self.amount_label.setText(amount_str)
|
|
else:
|
|
self.amount_label.hide()
|
|
size_str = _("Size: {} {}").format(size, UI_UNIT_NAME_TXSIZE_VBYTES)
|
|
if fee is None:
|
|
if prog := self._fetch_txin_data_progress:
|
|
if not prog.has_errored:
|
|
fee_str = _("Downloading input data... {}").format(f"({prog.num_tasks_done}/{prog.num_tasks_total})")
|
|
else:
|
|
fee_str = _("Downloading input data... {}").format(_("error"))
|
|
else:
|
|
fee_str = _("Fee: {}").format(_("unknown"))
|
|
else:
|
|
fee_str = _("Fee: {}").format(f'{format_amount(fee)} {base_unit}')
|
|
if fx.is_enabled():
|
|
if tx_item_fiat: # historical tx -> using historical price
|
|
fee_str += ' ({})'.format(tx_item_fiat['fiat_fee'].to_ui_string())
|
|
elif tx_details.is_related_to_wallet: # probably "tx preview" -> using current price
|
|
fee_str += ' ({})'.format(format_fiat_and_units(fee))
|
|
|
|
fee_rate = Decimal(fee) / size # sat/byte
|
|
fee_str += ' ( %s ) ' % self.main_window.format_fee_rate(fee_rate * 1000)
|
|
if isinstance(self.tx, PartialTransaction):
|
|
invoice_amt = abs(amount)
|
|
fee_warning_tuple = self.wallet.get_tx_fee_warning(
|
|
invoice_amt=invoice_amt, tx_size=size, fee=fee)
|
|
if fee_warning_tuple:
|
|
allow_send, long_warning, short_warning = fee_warning_tuple
|
|
fee_str += " - <font color={color}>{header}: {body}</font>".format(
|
|
header=_('Warning'),
|
|
body=short_warning,
|
|
color=ColorScheme.RED.as_color().name(),
|
|
)
|
|
if isinstance(self.tx, PartialTransaction):
|
|
sh_warning = self.io_widget.sighash_danger.get_long_message()
|
|
self.fee_warning_icon.setToolTip(str(sh_warning))
|
|
self.fee_warning_icon.setVisible(can_sign and bool(sh_warning))
|
|
self.fee_label.setText(fee_str)
|
|
self.size_label.setText(size_str)
|
|
if ln_amount is None or ln_amount == 0:
|
|
ln_amount_str = ''
|
|
elif ln_amount > 0:
|
|
ln_amount_str = _('Amount received in channels: {}').format(format_amount(ln_amount) + ' ' + base_unit)
|
|
else:
|
|
assert ln_amount < 0, f"{ln_amount!r}"
|
|
ln_amount_str = _('Amount withdrawn from channels: {}').format(format_amount(-ln_amount) + ' ' + base_unit)
|
|
if ln_amount_str:
|
|
self.ln_amount_label.setText(ln_amount_str)
|
|
else:
|
|
self.ln_amount_label.hide()
|
|
show_psbt_only_widgets = isinstance(self.tx, PartialTransaction)
|
|
for widget in self.psbt_only_widgets:
|
|
if isinstance(widget, QMenu):
|
|
widget.menuAction().setVisible(show_psbt_only_widgets)
|
|
else:
|
|
widget.setVisible(show_psbt_only_widgets)
|
|
if tx_details.is_lightning_funding_tx:
|
|
self._ptx_join_txs_action.setEnabled(False) # would change txid
|
|
|
|
self.save_button.setEnabled(tx_details.can_save_as_local)
|
|
if tx_details.can_save_as_local:
|
|
self.save_button.setToolTip(_("Add transaction to history, without broadcasting it"))
|
|
else:
|
|
self.save_button.setToolTip(_("Transaction already in history or not yet signed."))
|
|
|
|
run_hook('transaction_dialog_update', self)
|
|
|
|
def add_tx_stats(self, vbox):
|
|
hbox_stats = QHBoxLayout()
|
|
hbox_stats.setContentsMargins(0, 0, 0, 0)
|
|
hbox_stats_w = QWidget()
|
|
hbox_stats_w.setLayout(hbox_stats)
|
|
hbox_stats_w.setSizePolicy(QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Maximum)
|
|
|
|
# left column
|
|
vbox_left = QVBoxLayout()
|
|
self.status_label = TxDetailLabel()
|
|
vbox_left.addWidget(self.status_label)
|
|
self.date_label = TxDetailLabel()
|
|
vbox_left.addWidget(self.date_label)
|
|
self.amount_label = TxDetailLabel()
|
|
vbox_left.addWidget(self.amount_label)
|
|
self.ln_amount_label = TxDetailLabel()
|
|
vbox_left.addWidget(self.ln_amount_label)
|
|
|
|
fee_hbox = QHBoxLayout()
|
|
self.fee_label = TxDetailLabel()
|
|
fee_hbox.addWidget(self.fee_label)
|
|
self.fee_warning_icon = QLabel()
|
|
pixmap = QPixmap(icon_path("warning"))
|
|
pixmap_size = round(2 * char_width_in_lineedit())
|
|
pixmap = pixmap.scaled(pixmap_size, pixmap_size, Qt.AspectRatioMode.KeepAspectRatio, Qt.TransformationMode.SmoothTransformation)
|
|
self.fee_warning_icon.setPixmap(pixmap)
|
|
self.fee_warning_icon.setVisible(False)
|
|
fee_hbox.addWidget(self.fee_warning_icon)
|
|
fee_hbox.addStretch(1)
|
|
vbox_left.addLayout(fee_hbox)
|
|
|
|
vbox_left.addStretch(1)
|
|
hbox_stats.addLayout(vbox_left, 50)
|
|
|
|
# vertical line separator
|
|
hbox_stats.addWidget(VLine())
|
|
|
|
# right column
|
|
vbox_right = QVBoxLayout()
|
|
self.size_label = TxDetailLabel()
|
|
vbox_right.addWidget(self.size_label)
|
|
self.rbf_label = TxDetailLabel()
|
|
vbox_right.addWidget(self.rbf_label)
|
|
|
|
self.locktime_final_label = TxDetailLabel()
|
|
vbox_right.addWidget(self.locktime_final_label)
|
|
|
|
self.block_height_label = TxDetailLabel()
|
|
vbox_right.addWidget(self.block_height_label)
|
|
vbox_right.addStretch(1)
|
|
hbox_stats.addLayout(vbox_right, 50)
|
|
|
|
vbox.addWidget(hbox_stats_w)
|
|
|
|
# set visibility after parenting can be determined by Qt
|
|
self.rbf_label.setVisible(True)
|
|
self.locktime_final_label.setVisible(True)
|
|
|
|
def set_title(self):
|
|
txid = self.tx.txid() or "<no txid yet>"
|
|
self.setWindowTitle(_("Transaction") + ' ' + txid)
|
|
|
|
def maybe_fetch_txin_data(self):
|
|
"""Download missing input data from the network, asynchronously.
|
|
Note: we fetch the prev txs, which allows calculating the fee and showing "input addresses".
|
|
We could also SPV-verify the tx, to fill in missing tx_mined_status (block height, blockhash, timestamp),
|
|
but this is not done currently.
|
|
"""
|
|
if not self.config.GUI_QT_TX_DIALOG_FETCH_TXIN_DATA:
|
|
return
|
|
tx = self.tx
|
|
if not tx:
|
|
return
|
|
if self._fetch_txin_data_fut is not None:
|
|
return
|
|
network = self.wallet.network
|
|
def progress_cb(prog: TxinDataFetchProgress):
|
|
self._fetch_txin_data_progress = prog
|
|
self.throttled_update_sig.emit()
|
|
async def wrapper():
|
|
try:
|
|
await tx.add_info_from_network(network, progress_cb=progress_cb)
|
|
finally:
|
|
self._fetch_txin_data_fut = None
|
|
|
|
self._fetch_txin_data_progress = None
|
|
self._fetch_txin_data_fut = asyncio.run_coroutine_threadsafe(wrapper(), get_asyncio_loop())
|
|
|
|
|
|
class TxDetailLabel(QLabel):
|
|
def __init__(self, *, word_wrap=None):
|
|
super().__init__()
|
|
self.setTextInteractionFlags(Qt.TextInteractionFlag.TextSelectableByMouse)
|
|
if word_wrap is not None:
|
|
self.setWordWrap(word_wrap)
|
|
|
|
|
|
class TxOutputColoring:
|
|
# used for both inputs and outputs
|
|
|
|
def __init__(
|
|
self,
|
|
*,
|
|
legend: str,
|
|
color: ColorSchemeItem,
|
|
tooltip: str,
|
|
):
|
|
self.color = color.as_color(background=True)
|
|
self.legend_label = QLabel("<font color={color}>{box_char}</font> = {label}".format(
|
|
color=self.color.name(),
|
|
box_char="█",
|
|
label=legend,
|
|
))
|
|
font = self.legend_label.font()
|
|
font.setPointSize(font.pointSize() - 1)
|
|
self.legend_label.setFont(font)
|
|
self.legend_label.setVisible(False)
|
|
self.text_char_format = QTextCharFormat()
|
|
self.text_char_format.setBackground(QBrush(self.color))
|
|
self.text_char_format.setToolTip(tooltip)
|
|
|