272 lines
10 KiB
Python
272 lines
10 KiB
Python
#!/usr/bin/env python
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#
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# Electrum - lightweight Bitcoin client
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# Copyright (C) 2013 ecdsa@github
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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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from typing import TYPE_CHECKING
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from PyQt6.QtWidgets import QVBoxLayout, QHBoxLayout, QLabel, QWidget, QGridLayout, QToolButton, QPushButton
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from PyQt6.QtCore import QRect, Qt
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from PyQt6.QtGui import QPen, QPainter, QPixmap
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from electrum.i18n import _
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from electrum.gui.messages import MSG_LN_UTXO_RESERVE
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from .util import Buttons, CloseButton, WindowModalDialog, ColorScheme, font_height, AmountLabel, icon_path
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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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# Todo:
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# show lightning funds that are not usable
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# pie chart mouse interactive, to prepare a swap
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COLOR_CONFIRMED = Qt.GlobalColor.green
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COLOR_UNCONFIRMED = Qt.GlobalColor.red
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COLOR_UNMATURED = Qt.GlobalColor.magenta
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COLOR_FROZEN = ColorScheme.BLUE.as_color(True)
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COLOR_LIGHTNING = Qt.GlobalColor.yellow
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COLOR_FROZEN_LIGHTNING = Qt.GlobalColor.cyan
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class PieChartObject:
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def paintEvent(self, event):
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pen = QPen(Qt.GlobalColor.gray, 1, Qt.PenStyle.SolidLine)
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qp = QPainter()
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qp.begin(self)
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qp.setPen(pen)
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qp.setRenderHint(QPainter.RenderHint.Antialiasing)
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qp.setBrush(Qt.GlobalColor.gray)
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total = sum([x[2] for x in self._list])
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if total == 0:
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return
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alpha = 0
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s = 0
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for name, color, amount in self._list:
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qp.setBrush(color)
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if amount == 0:
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continue
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elif amount == total:
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qp.drawEllipse(self.R)
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else:
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delta = int(16 * 360 * amount/total)
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qp.drawPie(self.R, alpha, delta)
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alpha += delta
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qp.end()
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class PieChartWidget(QWidget, PieChartObject):
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def __init__(self, size, l):
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QWidget.__init__(self)
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self.size = size
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self.R = QRect(0, 0, self.size, self.size)
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self.setGeometry(self.R)
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self.setMinimumWidth(self.size)
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self.setMaximumWidth(self.size)
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self.setMinimumHeight(self.size)
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self.setMaximumHeight(self.size)
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self._list = l # list[ (name, color, amount)]
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self.update()
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def update_list(self, l):
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self._list = l
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self.update()
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class BalanceToolButton(QToolButton, PieChartObject):
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def __init__(self):
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QToolButton.__init__(self)
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self._list = []
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self._update_size()
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self._warning = False
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def update_list(self, l, warning: bool):
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self._warning = warning
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self._list = l
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self.update()
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def setText(self, text):
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# this is a hack
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QToolButton.setText(self, ' ' + text)
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def paintEvent(self, event):
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QToolButton.paintEvent(self, event)
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if not self._warning:
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PieChartObject.paintEvent(self, event)
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else:
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pixmap = QPixmap(icon_path("warning.png"))
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qp = QPainter()
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qp.begin(self)
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qp.drawPixmap(self.R, pixmap)
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qp.end()
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def resizeEvent(self, e):
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super().resizeEvent(e)
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self._update_size()
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def _update_size(self):
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size = round(font_height(self) * 1.1)
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self.R = QRect(6, 3, size, size)
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class LegendWidget(QWidget):
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size = 20
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def __init__(self, color):
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QWidget.__init__(self)
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self.color = color
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self.R = QRect(0, 0, self.size, int(self.size*0.75))
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self.setGeometry(self.R)
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self.setMinimumWidth(self.size)
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self.setMaximumWidth(self.size)
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self.setMinimumHeight(self.size)
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self.setMaximumHeight(self.size)
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def paintEvent(self, event):
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pen = QPen(Qt.GlobalColor.gray, 1, Qt.PenStyle.SolidLine)
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qp = QPainter()
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qp.begin(self)
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qp.setPen(pen)
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qp.setRenderHint(QPainter.RenderHint.Antialiasing)
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qp.setBrush(self.color)
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qp.drawRect(self.R)
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qp.end()
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class BalanceDialog(WindowModalDialog):
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def __init__(self, parent: 'ElectrumWindow', *, wallet: 'Abstract_Wallet'):
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WindowModalDialog.__init__(self, parent, _("Wallet Balance"))
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self.wallet = wallet
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self.window = parent
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self.config = parent.config
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self.fx = parent.fx
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p_bal = self.wallet.get_balances_for_piechart()
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confirmed = p_bal.confirmed
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unconfirmed = p_bal.unconfirmed
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unmatured = p_bal.unmatured
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frozen = p_bal.frozen
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lightning = p_bal.lightning
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f_lightning = p_bal.lightning_frozen
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frozen_str = self.config.format_amount_and_units(frozen)
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confirmed_str = self.config.format_amount_and_units(confirmed)
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unconfirmed_str = self.config.format_amount_and_units(unconfirmed)
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unmatured_str = self.config.format_amount_and_units(unmatured)
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lightning_str = self.config.format_amount_and_units(lightning)
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f_lightning_str = self.config.format_amount_and_units(f_lightning)
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frozen_fiat_str = self.fx.format_amount_and_units(frozen) if self.fx else ''
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confirmed_fiat_str = self.fx.format_amount_and_units(confirmed) if self.fx else ''
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unconfirmed_fiat_str = self.fx.format_amount_and_units(unconfirmed) if self.fx else ''
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unmatured_fiat_str = self.fx.format_amount_and_units(unmatured) if self.fx else ''
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lightning_fiat_str = self.fx.format_amount_and_units(lightning) if self.fx else ''
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f_lightning_fiat_str = self.fx.format_amount_and_units(f_lightning) if self.fx else ''
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piechart = PieChartWidget(
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max(120, 9 * font_height()),
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[
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(_('Frozen'), COLOR_FROZEN, frozen),
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(_('Unmatured'), COLOR_UNMATURED, unmatured),
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(_('Unconfirmed'), COLOR_UNCONFIRMED, unconfirmed),
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(_('On-chain'), COLOR_CONFIRMED, confirmed),
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(_('Lightning'), COLOR_LIGHTNING, lightning),
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(_('Lightning frozen'), COLOR_FROZEN_LIGHTNING, f_lightning),
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]
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)
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vbox = QVBoxLayout()
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if self.wallet.is_low_reserve():
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reserve_str = self.config.format_amount_and_units(self.config.LN_UTXO_RESERVE)
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hbox = QHBoxLayout()
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msg = _('Warning') + ': ' + MSG_LN_UTXO_RESERVE.format(reserve_str)
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label = QLabel(msg)
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label.setWordWrap(True)
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logo = QLabel('')
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logo.setPixmap(
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QPixmap(icon_path("warning.png")).scaledToWidth(
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25, mode=Qt.TransformationMode.SmoothTransformation)
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)
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logo.setMaximumWidth(28)
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hbox.addWidget(logo)
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hbox.addWidget(label)
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vbox.addLayout(hbox)
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vbox.addWidget(piechart)
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grid = QGridLayout()
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#grid.addWidget(QLabel(_("Onchain") + ':'), 0, 1)
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#grid.addWidget(QLabel(onchain_str), 0, 2, alignment=Qt.AlignmentFlag.AlignRight)
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#grid.addWidget(QLabel(onchain_fiat_str), 0, 3, alignment=Qt.AlignmentFlag.AlignRight)
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if frozen:
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grid.addWidget(LegendWidget(COLOR_FROZEN), 0, 0)
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grid.addWidget(QLabel(_("Frozen") + ':'), 0, 1)
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grid.addWidget(AmountLabel(frozen_str), 0, 2, alignment=Qt.AlignmentFlag.AlignRight)
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grid.addWidget(AmountLabel(frozen_fiat_str), 0, 3, alignment=Qt.AlignmentFlag.AlignRight)
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if unconfirmed:
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grid.addWidget(LegendWidget(COLOR_UNCONFIRMED), 2, 0)
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grid.addWidget(QLabel(_("Unconfirmed") + ':'), 2, 1)
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grid.addWidget(AmountLabel(unconfirmed_str), 2, 2, alignment=Qt.AlignmentFlag.AlignRight)
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grid.addWidget(AmountLabel(unconfirmed_fiat_str), 2, 3, alignment=Qt.AlignmentFlag.AlignRight)
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if unmatured:
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grid.addWidget(LegendWidget(COLOR_UNMATURED), 3, 0)
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grid.addWidget(QLabel(_("Unmatured") + ':'), 3, 1)
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grid.addWidget(AmountLabel(unmatured_str), 3, 2, alignment=Qt.AlignmentFlag.AlignRight)
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grid.addWidget(AmountLabel(unmatured_fiat_str), 3, 3, alignment=Qt.AlignmentFlag.AlignRight)
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if confirmed:
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grid.addWidget(LegendWidget(COLOR_CONFIRMED), 1, 0)
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grid.addWidget(QLabel(_("On-chain") + ':'), 1, 1)
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grid.addWidget(AmountLabel(confirmed_str), 1, 2, alignment=Qt.AlignmentFlag.AlignRight)
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grid.addWidget(AmountLabel(confirmed_fiat_str), 1, 3, alignment=Qt.AlignmentFlag.AlignRight)
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if lightning:
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grid.addWidget(LegendWidget(COLOR_LIGHTNING), 4, 0)
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grid.addWidget(QLabel(_("Lightning") + ':'), 4, 1)
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grid.addWidget(AmountLabel(lightning_str), 4, 2, alignment=Qt.AlignmentFlag.AlignRight)
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grid.addWidget(AmountLabel(lightning_fiat_str), 4, 3, alignment=Qt.AlignmentFlag.AlignRight)
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if f_lightning:
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grid.addWidget(LegendWidget(COLOR_FROZEN_LIGHTNING), 5, 0)
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grid.addWidget(QLabel(_("Lightning (frozen)") + ':'), 5, 1)
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grid.addWidget(AmountLabel(f_lightning_str), 5, 2, alignment=Qt.AlignmentFlag.AlignRight)
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grid.addWidget(AmountLabel(f_lightning_fiat_str), 5, 3, alignment=Qt.AlignmentFlag.AlignRight)
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vbox.addLayout(grid)
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vbox.addStretch(1)
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buttons = [CloseButton(self)]
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if self.window.wallet.has_lightning():
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swap_button = QPushButton(_('Swap'))
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swap_button.clicked.connect(lambda: self.window.run_swap_dialog())
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buttons.insert(0, swap_button)
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vbox.addLayout(Buttons(*buttons))
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self.setLayout(vbox)
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def run(self):
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self.exec()
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