#!/usr/bin/env python # # Electrum - lightweight Bitcoin client # Copyright (C) 2013 ecdsa@github # # Permission is hereby granted, free of charge, to any person # obtaining a copy of this software and associated documentation files # (the "Software"), to deal in the Software without restriction, # including without limitation the rights to use, copy, modify, merge, # publish, distribute, sublicense, and/or sell copies of the Software, # and to permit persons to whom the Software is furnished to do so, # subject to the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. from typing import TYPE_CHECKING from PyQt5.QtCore import Qt from PyQt5.QtGui import QPixmap from PyQt5.QtWidgets import (QVBoxLayout, QCheckBox, QHBoxLayout, QLineEdit, QLabel, QCompleter, QDialog, QStyledItemDelegate, QScrollArea, QWidget, QPushButton, QGridLayout, QToolButton) from PyQt5.QtCore import QRect, QEventLoop, Qt, pyqtSignal from PyQt5.QtGui import QPalette, QPen, QPainter, QPixmap from electrum.i18n import _ from .util import Buttons, CloseButton, WindowModalDialog, ColorScheme if TYPE_CHECKING: from .main_window import ElectrumWindow from electrum.wallet import Abstract_Wallet # Todo: # show lightning funds that are not usable # pie chart mouse interactive, to prepare a swap COLOR_CONFIRMED = Qt.green COLOR_UNCONFIRMED = Qt.red COLOR_UNMATURED = Qt.magenta COLOR_FROZEN = ColorScheme.BLUE.as_color(True) COLOR_LIGHTNING = Qt.yellow COLOR_FROZEN_LIGHTNING = Qt.cyan class PieChartObject: def paintEvent(self, event): bgcolor = self.palette().color(QPalette.Background) pen = QPen(Qt.gray, 1, Qt.SolidLine) qp = QPainter() qp.begin(self) qp.setPen(pen) qp.setRenderHint(QPainter.Antialiasing) qp.setBrush(Qt.gray) total = sum([x[2] for x in self._list]) if total == 0: return alpha = 0 s = 0 for name, color, amount in self._list: delta = int(16 * 360 * amount/total) qp.setBrush(color) qp.drawPie(self.R, alpha, delta) alpha += delta qp.end() class PieChartWidget(QWidget, PieChartObject): def __init__(self, size, l): QWidget.__init__(self) self.size = size self.R = QRect(0, 0, self.size, self.size) self.setGeometry(self.R) self.setMinimumWidth(self.size) self.setMaximumWidth(self.size) self.setMinimumHeight(self.size) self.setMaximumHeight(self.size) self._list = l # list[ (name, color, amount)] self.update() def update_list(self, l): self._list = l self.update() class BalanceToolButton(QToolButton, PieChartObject): def __init__(self): QToolButton.__init__(self) self.size = 18 self._list = [] self.R = QRect(6, 3, self.size, self.size) def update_list(self, l): self._list = l self.update() def setText(self, text): # this is a hack QToolButton.setText(self, ' ' + text) def paintEvent(self, event): QToolButton.paintEvent(self, event) PieChartObject.paintEvent(self, event) class LegendWidget(QWidget): size = 20 def __init__(self, color): QWidget.__init__(self) self.color = color self.R = QRect(0, 0, self.size, int(self.size*0.75)) self.setGeometry(self.R) self.setMinimumWidth(self.size) self.setMaximumWidth(self.size) self.setMinimumHeight(self.size) self.setMaximumHeight(self.size) def paintEvent(self, event): bgcolor = self.palette().color(QPalette.Background) pen = QPen(Qt.gray, 1, Qt.SolidLine) qp = QPainter() qp.begin(self) qp.setPen(pen) qp.setRenderHint(QPainter.Antialiasing) qp.setBrush(self.color) qp.drawRect(self.R) qp.end() class BalanceDialog(WindowModalDialog): def __init__(self, parent: 'ElectrumWindow', *, wallet: 'Abstract_Wallet'): WindowModalDialog.__init__(self, parent, _("Wallet Balance")) self.wallet = wallet self.config = parent.config self.fx = parent.fx confirmed, unconfirmed, unmatured, frozen, lightning, f_lightning = self.wallet.get_balances_for_piechart() frozen_str = self.config.format_amount_and_units(frozen) confirmed_str = self.config.format_amount_and_units(confirmed) unconfirmed_str = self.config.format_amount_and_units(unconfirmed) unmatured_str = self.config.format_amount_and_units(unmatured) lightning_str = self.config.format_amount_and_units(lightning) f_lightning_str = self.config.format_amount_and_units(f_lightning) frozen_fiat_str = self.fx.format_amount_and_units(frozen) if self.fx else '' confirmed_fiat_str = self.fx.format_amount_and_units(confirmed) if self.fx else '' unconfirmed_fiat_str = self.fx.format_amount_and_units(unconfirmed) if self.fx else '' unmatured_fiat_str = self.fx.format_amount_and_units(unmatured) if self.fx else '' lightning_fiat_str = self.fx.format_amount_and_units(lightning) if self.fx else '' f_lightning_fiat_str = self.fx.format_amount_and_units(f_lightning) if self.fx else '' piechart = PieChartWidget(120, [ (_('Frozen'), COLOR_FROZEN, frozen), (_('Unmatured'), COLOR_UNMATURED, unmatured), (_('Unconfirmed'), COLOR_UNCONFIRMED, unconfirmed), (_('Confirmed'), COLOR_CONFIRMED, confirmed), (_('Lightning'), COLOR_LIGHTNING, lightning), (_('Lightning frozen'), COLOR_FROZEN_LIGHTNING, f_lightning), ]) vbox = QVBoxLayout() vbox.addWidget(piechart) grid = QGridLayout() #grid.addWidget(QLabel(_("Onchain") + ':'), 0, 1) #grid.addWidget(QLabel(onchain_str), 0, 2, alignment=Qt.AlignRight) #grid.addWidget(QLabel(onchain_fiat_str), 0, 3, alignment=Qt.AlignRight) if frozen: grid.addWidget(LegendWidget(COLOR_FROZEN), 0, 0) grid.addWidget(QLabel(_("Frozen") + ':'), 0, 1) grid.addWidget(QLabel(frozen_str), 0, 2, alignment=Qt.AlignRight) grid.addWidget(QLabel(frozen_fiat_str), 0, 3, alignment=Qt.AlignRight) if unconfirmed: grid.addWidget(LegendWidget(COLOR_UNCONFIRMED), 2, 0) grid.addWidget(QLabel(_("Unconfirmed") + ':'), 2, 1) grid.addWidget(QLabel(unconfirmed_str), 2, 2, alignment=Qt.AlignRight) grid.addWidget(QLabel(unconfirmed_fiat_str), 2, 3, alignment=Qt.AlignRight) if unmatured: grid.addWidget(LegendWidget(COLOR_UNMATURED), 3, 0) grid.addWidget(QLabel(_("Unmatured") + ':'), 3, 1) grid.addWidget(QLabel(unmatured_str), 3, 2, alignment=Qt.AlignRight) grid.addWidget(QLabel(unmatured_fiat_str), 3, 3, alignment=Qt.AlignRight) if confirmed: grid.addWidget(LegendWidget(COLOR_CONFIRMED), 1, 0) grid.addWidget(QLabel(_("Confirmed") + ':'), 1, 1) grid.addWidget(QLabel(confirmed_str), 1, 2, alignment=Qt.AlignRight) grid.addWidget(QLabel(confirmed_fiat_str), 1, 3, alignment=Qt.AlignRight) if lightning: grid.addWidget(LegendWidget(COLOR_LIGHTNING), 4, 0) grid.addWidget(QLabel(_("Lightning") + ':'), 4, 1) grid.addWidget(QLabel(lightning_str), 4, 2, alignment=Qt.AlignRight) grid.addWidget(QLabel(lightning_fiat_str), 4, 3, alignment=Qt.AlignRight) if f_lightning: grid.addWidget(LegendWidget(COLOR_FROZEN_LIGHTNING), 5, 0) grid.addWidget(QLabel(_("Lightning (frozen)") + ':'), 5, 1) grid.addWidget(QLabel(f_lightning_str), 5, 2, alignment=Qt.AlignRight) grid.addWidget(QLabel(f_lightning_fiat_str), 5, 3, alignment=Qt.AlignRight) vbox.addLayout(grid) vbox.addStretch(1) btn_close = CloseButton(self) btns = Buttons(btn_close) vbox.addLayout(btns) self.setLayout(vbox) def run(self): self.exec_()