ThomasV
6 years ago
2 changed files with 505 additions and 436 deletions
@ -0,0 +1,500 @@
|
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#!/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 sys |
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import time |
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import threading |
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import os |
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import traceback |
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import json |
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from decimal import Decimal |
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|
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from PyQt5.QtGui import QPixmap, QKeySequence, QIcon, QCursor |
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from PyQt5.QtCore import Qt, QRect, QStringListModel, QSize, pyqtSignal |
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from PyQt5.QtWidgets import (QMessageBox, QComboBox, QSystemTrayIcon, QTabWidget, |
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QSpinBox, QMenuBar, QFileDialog, QCheckBox, QLabel, |
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QVBoxLayout, QGridLayout, QLineEdit, QTreeWidgetItem, |
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QHBoxLayout, QPushButton, QScrollArea, QTextEdit, |
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QShortcut, QMainWindow, QCompleter, QInputDialog, |
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QWidget, QMenu, QSizePolicy, QStatusBar) |
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|
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import electrum |
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from electrum.i18n import _ |
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from electrum import util, coinchooser, paymentrequest |
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from electrum.util import (format_time, format_satoshis, format_fee_satoshis, |
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format_satoshis_plain, NotEnoughFunds, |
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UserCancelled, NoDynamicFeeEstimates, profiler, |
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export_meta, import_meta, bh2u, bfh, InvalidPassword, |
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base_units, base_units_list, base_unit_name_to_decimal_point, |
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decimal_point_to_base_unit_name, quantize_feerate, |
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UnknownBaseUnit, DECIMAL_POINT_DEFAULT, UserFacingException, |
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get_new_wallet_name, send_exception_to_crash_reporter, |
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InvalidBitcoinURI, InvoiceError) |
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|
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from .amountedit import AmountEdit, BTCAmountEdit, MyLineEdit, FeerateEdit |
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from .util import (read_QIcon, ColorScheme, text_dialog, icon_path, WaitingDialog, |
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WindowModalDialog, ChoicesLayout, HelpLabel, FromList, Buttons, |
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OkButton, InfoButton, WWLabel, TaskThread, CancelButton, |
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CloseButton, HelpButton, MessageBoxMixin, EnterButton, |
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ButtonsLineEdit, CopyCloseButton, import_meta_gui, export_meta_gui, |
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filename_field, address_field, char_width_in_lineedit, webopen) |
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from electrum.i18n import languages |
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from electrum import qrscanner |
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class SettingsDialog(WindowModalDialog): |
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def __init__(self, parent, config): |
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WindowModalDialog.__init__(self, parent, _('Preferences')) |
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self.config = config |
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self.window = parent |
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self.need_restart = False |
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self.fx = self.window.fx |
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self.wallet = self.window.wallet |
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vbox = QVBoxLayout() |
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tabs = QTabWidget() |
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gui_widgets = [] |
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fee_widgets = [] |
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tx_widgets = [] |
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oa_widgets = [] |
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server_widgets = [] |
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|
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# language |
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lang_help = _('Select which language is used in the GUI (after restart).') |
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lang_label = HelpLabel(_('Language') + ':', lang_help) |
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lang_combo = QComboBox() |
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lang_combo.addItems(list(languages.values())) |
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lang_keys = list(languages.keys()) |
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lang_cur_setting = self.config.get("language", '') |
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try: |
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index = lang_keys.index(lang_cur_setting) |
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except ValueError: # not in list |
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index = 0 |
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lang_combo.setCurrentIndex(index) |
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if not self.config.is_modifiable('language'): |
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for w in [lang_combo, lang_label]: w.setEnabled(False) |
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def on_lang(x): |
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lang_request = list(languages.keys())[lang_combo.currentIndex()] |
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if lang_request != self.config.get('language'): |
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self.config.set_key("language", lang_request, True) |
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self.need_restart = True |
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lang_combo.currentIndexChanged.connect(on_lang) |
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gui_widgets.append((lang_label, lang_combo)) |
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|
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nz_help = _('Number of zeros displayed after the decimal point. For example, if this is set to 2, "1." will be displayed as "1.00"') |
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nz_label = HelpLabel(_('Zeros after decimal point') + ':', nz_help) |
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nz = QSpinBox() |
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nz.setMinimum(0) |
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nz.setMaximum(self.window.decimal_point) |
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nz.setValue(self.window.num_zeros) |
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if not self.config.is_modifiable('num_zeros'): |
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for w in [nz, nz_label]: w.setEnabled(False) |
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def on_nz(): |
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value = nz.value() |
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if self.window.num_zeros != value: |
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self.window.num_zeros = value |
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self.config.set_key('num_zeros', value, True) |
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self.window.history_list.update() |
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self.window.address_list.update() |
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nz.valueChanged.connect(on_nz) |
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gui_widgets.append((nz_label, nz)) |
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|
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msg = '\n'.join([ |
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_('Time based: fee rate is based on average confirmation time estimates'), |
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_('Mempool based: fee rate is targeting a depth in the memory pool') |
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] |
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) |
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fee_type_label = HelpLabel(_('Fee estimation') + ':', msg) |
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fee_type_combo = QComboBox() |
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fee_type_combo.addItems([_('Static'), _('ETA'), _('Mempool')]) |
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fee_type_combo.setCurrentIndex((2 if self.config.use_mempool_fees() else 1) if self.config.is_dynfee() else 0) |
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def on_fee_type(x): |
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self.config.set_key('mempool_fees', x==2) |
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self.config.set_key('dynamic_fees', x>0) |
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self.window.fee_slider.update() |
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fee_type_combo.currentIndexChanged.connect(on_fee_type) |
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fee_widgets.append((fee_type_label, fee_type_combo)) |
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feebox_cb = QCheckBox(_('Edit fees manually')) |
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feebox_cb.setChecked(bool(self.config.get('show_fee', False))) |
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feebox_cb.setToolTip(_("Show fee edit box in send tab.")) |
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def on_feebox(x): |
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self.config.set_key('show_fee', x == Qt.Checked) |
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self.window.fee_adv_controls.setVisible(bool(x)) |
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feebox_cb.stateChanged.connect(on_feebox) |
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fee_widgets.append((feebox_cb, None)) |
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use_rbf = bool(self.config.get('use_rbf', True)) |
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use_rbf_cb = QCheckBox(_('Use Replace-By-Fee')) |
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use_rbf_cb.setChecked(use_rbf) |
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use_rbf_cb.setToolTip( |
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_('If you check this box, your transactions will be marked as non-final,') + '\n' + \ |
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_('and you will have the possibility, while they are unconfirmed, to replace them with transactions that pay higher fees.') + '\n' + \ |
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_('Note that some merchants do not accept non-final transactions until they are confirmed.')) |
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def on_use_rbf(x): |
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self.config.set_key('use_rbf', bool(x)) |
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batch_rbf_cb.setEnabled(bool(x)) |
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use_rbf_cb.stateChanged.connect(on_use_rbf) |
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fee_widgets.append((use_rbf_cb, None)) |
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batch_rbf_cb = QCheckBox(_('Batch RBF transactions')) |
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batch_rbf_cb.setChecked(bool(self.config.get('batch_rbf', False))) |
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batch_rbf_cb.setEnabled(use_rbf) |
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batch_rbf_cb.setToolTip( |
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_('If you check this box, your unconfirmed transactions will be consolidated into a single transaction.') + '\n' + \ |
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_('This will save fees.')) |
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def on_batch_rbf(x): |
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self.config.set_key('batch_rbf', bool(x)) |
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batch_rbf_cb.stateChanged.connect(on_batch_rbf) |
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fee_widgets.append((batch_rbf_cb, None)) |
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msg = _('OpenAlias record, used to receive coins and to sign payment requests.') + '\n\n'\ |
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+ _('The following alias providers are available:') + '\n'\ |
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+ '\n'.join(['https://cryptoname.co/', 'http://xmr.link']) + '\n\n'\ |
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+ 'For more information, see https://openalias.org' |
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alias_label = HelpLabel(_('OpenAlias') + ':', msg) |
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alias = self.config.get('alias','') |
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self.alias_e = QLineEdit(alias) |
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self.set_alias_color() |
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self.alias_e.editingFinished.connect(self.on_alias_edit) |
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oa_widgets.append((alias_label, self.alias_e)) |
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# SSL certificate |
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msg = ' '.join([ |
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_('SSL certificate used to sign payment requests.'), |
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_('Use setconfig to set ssl_chain and ssl_privkey.'), |
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]) |
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if self.config.get('ssl_keyfile') and self.config.get('ssl_certfile'): |
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try: |
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SSL_identity = paymentrequest.check_ssl_config(self.config) |
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SSL_error = None |
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except BaseException as e: |
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SSL_identity = "error" |
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SSL_error = repr(e) |
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else: |
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SSL_identity = "" |
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SSL_error = None |
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SSL_id_label = HelpLabel(_('SSL certificate') + ':', msg) |
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SSL_id_e = QLineEdit(SSL_identity) |
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SSL_id_e.setStyleSheet((ColorScheme.RED if SSL_error else ColorScheme.GREEN).as_stylesheet(True) if SSL_identity else '') |
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if SSL_error: |
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SSL_id_e.setToolTip(SSL_error) |
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SSL_id_e.setReadOnly(True) |
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server_widgets.append((SSL_id_label, SSL_id_e)) |
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units = base_units_list |
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msg = (_('Base unit of your wallet.') |
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+ '\n1 BTC = 1000 mBTC. 1 mBTC = 1000 bits. 1 bit = 100 sat.\n' |
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+ _('This setting affects the Send tab, and all balance related fields.')) |
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unit_label = HelpLabel(_('Base unit') + ':', msg) |
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unit_combo = QComboBox() |
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unit_combo.addItems(units) |
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unit_combo.setCurrentIndex(units.index(self.window.base_unit())) |
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def on_unit(x, nz): |
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unit_result = units[unit_combo.currentIndex()] |
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if self.window.base_unit() == unit_result: |
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return |
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edits = self.window.amount_e, self.window.fee_e, self.window.receive_amount_e |
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amounts = [edit.get_amount() for edit in edits] |
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self.window.decimal_point = base_unit_name_to_decimal_point(unit_result) |
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self.config.set_key('decimal_point', self.window.decimal_point, True) |
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nz.setMaximum(self.window.decimal_point) |
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self.window.history_list.update() |
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self.window.request_list.update() |
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self.window.address_list.update() |
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for edit, amount in zip(edits, amounts): |
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edit.setAmount(amount) |
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self.window.update_status() |
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unit_combo.currentIndexChanged.connect(lambda x: on_unit(x, nz)) |
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gui_widgets.append((unit_label, unit_combo)) |
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|
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block_explorers = sorted(util.block_explorer_info().keys()) |
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msg = _('Choose which online block explorer to use for functions that open a web browser') |
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block_ex_label = HelpLabel(_('Online Block Explorer') + ':', msg) |
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block_ex_combo = QComboBox() |
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block_ex_combo.addItems(block_explorers) |
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block_ex_combo.setCurrentIndex(block_ex_combo.findText(util.block_explorer(self.config))) |
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def on_be(x): |
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be_result = block_explorers[block_ex_combo.currentIndex()] |
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self.config.set_key('block_explorer', be_result, True) |
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block_ex_combo.currentIndexChanged.connect(on_be) |
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gui_widgets.append((block_ex_label, block_ex_combo)) |
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system_cameras = qrscanner._find_system_cameras() |
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qr_combo = QComboBox() |
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qr_combo.addItem("Default","default") |
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for camera, device in system_cameras.items(): |
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qr_combo.addItem(camera, device) |
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#combo.addItem("Manually specify a device", config.get("video_device")) |
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index = qr_combo.findData(self.config.get("video_device")) |
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qr_combo.setCurrentIndex(index) |
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msg = _("Install the zbar package to enable this.") |
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qr_label = HelpLabel(_('Video Device') + ':', msg) |
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qr_combo.setEnabled(qrscanner.libzbar is not None) |
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on_video_device = lambda x: self.config.set_key("video_device", qr_combo.itemData(x), True) |
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qr_combo.currentIndexChanged.connect(on_video_device) |
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gui_widgets.append((qr_label, qr_combo)) |
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colortheme_combo = QComboBox() |
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colortheme_combo.addItem(_('Light'), 'default') |
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colortheme_combo.addItem(_('Dark'), 'dark') |
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index = colortheme_combo.findData(self.config.get('qt_gui_color_theme', 'default')) |
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colortheme_combo.setCurrentIndex(index) |
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colortheme_label = QLabel(_('Color theme') + ':') |
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def on_colortheme(x): |
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self.config.set_key('qt_gui_color_theme', colortheme_combo.itemData(x), True) |
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self.need_restart = True |
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colortheme_combo.currentIndexChanged.connect(on_colortheme) |
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gui_widgets.append((colortheme_label, colortheme_combo)) |
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updatecheck_cb = QCheckBox(_("Automatically check for software updates")) |
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updatecheck_cb.setChecked(bool(self.config.get('check_updates', False))) |
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def on_set_updatecheck(v): |
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self.config.set_key('check_updates', v == Qt.Checked, save=True) |
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updatecheck_cb.stateChanged.connect(on_set_updatecheck) |
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gui_widgets.append((updatecheck_cb, None)) |
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filelogging_cb = QCheckBox(_("Write logs to file")) |
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filelogging_cb.setChecked(bool(self.config.get('log_to_file', False))) |
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def on_set_filelogging(v): |
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self.config.set_key('log_to_file', v == Qt.Checked, save=True) |
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self.need_restart = True |
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filelogging_cb.stateChanged.connect(on_set_filelogging) |
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filelogging_cb.setToolTip(_('Debug logs can be persisted to disk. These are useful for troubleshooting.')) |
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gui_widgets.append((filelogging_cb, None)) |
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usechange_cb = QCheckBox(_('Use change addresses')) |
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usechange_cb.setChecked(self.window.wallet.use_change) |
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if not self.config.is_modifiable('use_change'): usechange_cb.setEnabled(False) |
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def on_usechange(x): |
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usechange_result = x == Qt.Checked |
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if self.window.wallet.use_change != usechange_result: |
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self.window.wallet.use_change = usechange_result |
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self.window.wallet.storage.put('use_change', self.window.wallet.use_change) |
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multiple_cb.setEnabled(self.window.wallet.use_change) |
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usechange_cb.stateChanged.connect(on_usechange) |
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usechange_cb.setToolTip(_('Using change addresses makes it more difficult for other people to track your transactions.')) |
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tx_widgets.append((usechange_cb, None)) |
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def on_multiple(x): |
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multiple = x == Qt.Checked |
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if self.wallet.multiple_change != multiple: |
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self.wallet.multiple_change = multiple |
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self.wallet.storage.put('multiple_change', multiple) |
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multiple_change = self.wallet.multiple_change |
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multiple_cb = QCheckBox(_('Use multiple change addresses')) |
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multiple_cb.setEnabled(self.wallet.use_change) |
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multiple_cb.setToolTip('\n'.join([ |
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_('In some cases, use up to 3 change addresses in order to break ' |
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'up large coin amounts and obfuscate the recipient address.'), |
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_('This may result in higher transactions fees.') |
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])) |
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multiple_cb.setChecked(multiple_change) |
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multiple_cb.stateChanged.connect(on_multiple) |
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tx_widgets.append((multiple_cb, None)) |
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|
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def fmt_docs(key, klass): |
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lines = [ln.lstrip(" ") for ln in klass.__doc__.split("\n")] |
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return '\n'.join([key, "", " ".join(lines)]) |
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|
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choosers = sorted(coinchooser.COIN_CHOOSERS.keys()) |
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if len(choosers) > 1: |
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chooser_name = coinchooser.get_name(self.config) |
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msg = _('Choose coin (UTXO) selection method. The following are available:\n\n') |
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msg += '\n\n'.join(fmt_docs(*item) for item in coinchooser.COIN_CHOOSERS.items()) |
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chooser_label = HelpLabel(_('Coin selection') + ':', msg) |
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chooser_combo = QComboBox() |
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chooser_combo.addItems(choosers) |
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i = choosers.index(chooser_name) if chooser_name in choosers else 0 |
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chooser_combo.setCurrentIndex(i) |
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def on_chooser(x): |
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chooser_name = choosers[chooser_combo.currentIndex()] |
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self.config.set_key('coin_chooser', chooser_name) |
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chooser_combo.currentIndexChanged.connect(on_chooser) |
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tx_widgets.append((chooser_label, chooser_combo)) |
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|
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def on_unconf(x): |
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self.config.set_key('confirmed_only', bool(x)) |
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conf_only = bool(self.config.get('confirmed_only', False)) |
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unconf_cb = QCheckBox(_('Spend only confirmed coins')) |
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unconf_cb.setToolTip(_('Spend only confirmed inputs.')) |
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unconf_cb.setChecked(conf_only) |
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unconf_cb.stateChanged.connect(on_unconf) |
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tx_widgets.append((unconf_cb, None)) |
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|
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def on_outrounding(x): |
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self.config.set_key('coin_chooser_output_rounding', bool(x)) |
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enable_outrounding = bool(self.config.get('coin_chooser_output_rounding', False)) |
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outrounding_cb = QCheckBox(_('Enable output value rounding')) |
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outrounding_cb.setToolTip( |
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_('Set the value of the change output so that it has similar precision to the other outputs.') + '\n' + |
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_('This might improve your privacy somewhat.') + '\n' + |
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_('If enabled, at most 100 satoshis might be lost due to this, per transaction.')) |
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outrounding_cb.setChecked(enable_outrounding) |
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outrounding_cb.stateChanged.connect(on_outrounding) |
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tx_widgets.append((outrounding_cb, None)) |
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|
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# Fiat Currency |
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hist_checkbox = QCheckBox() |
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hist_capgains_checkbox = QCheckBox() |
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fiat_address_checkbox = QCheckBox() |
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ccy_combo = QComboBox() |
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ex_combo = QComboBox() |
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|
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def update_currencies(): |
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if not self.window.fx: return |
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currencies = sorted(self.fx.get_currencies(self.fx.get_history_config())) |
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ccy_combo.clear() |
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ccy_combo.addItems([_('None')] + currencies) |
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if self.fx.is_enabled(): |
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ccy_combo.setCurrentIndex(ccy_combo.findText(self.fx.get_currency())) |
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|
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def update_history_cb(): |
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if not self.fx: return |
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hist_checkbox.setChecked(self.fx.get_history_config()) |
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hist_checkbox.setEnabled(self.fx.is_enabled()) |
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|
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def update_fiat_address_cb(): |
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if not self.fx: return |
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fiat_address_checkbox.setChecked(self.fx.get_fiat_address_config()) |
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|
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def update_history_capgains_cb(): |
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if not self.fx: return |
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hist_capgains_checkbox.setChecked(self.fx.get_history_capital_gains_config()) |
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hist_capgains_checkbox.setEnabled(hist_checkbox.isChecked()) |
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|
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def update_exchanges(): |
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if not self.fx: return |
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b = self.fx.is_enabled() |
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ex_combo.setEnabled(b) |
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if b: |
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h = self.fx.get_history_config() |
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c = self.fx.get_currency() |
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exchanges = self.fx.get_exchanges_by_ccy(c, h) |
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else: |
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exchanges = self.fx.get_exchanges_by_ccy('USD', False) |
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ex_combo.blockSignals(True) |
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ex_combo.clear() |
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ex_combo.addItems(sorted(exchanges)) |
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ex_combo.setCurrentIndex(ex_combo.findText(self.fx.config_exchange())) |
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ex_combo.blockSignals(False) |
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|
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def on_currency(hh): |
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if not self.fx: return |
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b = bool(ccy_combo.currentIndex()) |
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ccy = str(ccy_combo.currentText()) if b else None |
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self.fx.set_enabled(b) |
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if b and ccy != self.fx.ccy: |
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self.fx.set_currency(ccy) |
||||
update_history_cb() |
||||
update_exchanges() |
||||
self.window.update_fiat() |
||||
|
||||
def on_exchange(idx): |
||||
exchange = str(ex_combo.currentText()) |
||||
if self.fx and self.fx.is_enabled() and exchange and exchange != self.fx.exchange.name(): |
||||
self.fx.set_exchange(exchange) |
||||
|
||||
def on_history(checked): |
||||
if not self.fx: return |
||||
self.fx.set_history_config(checked) |
||||
update_exchanges() |
||||
self.window.history_model.refresh('on_history') |
||||
if self.fx.is_enabled() and checked: |
||||
self.fx.trigger_update() |
||||
update_history_capgains_cb() |
||||
|
||||
def on_history_capgains(checked): |
||||
if not self.fx: return |
||||
self.fx.set_history_capital_gains_config(checked) |
||||
self.window.history_model.refresh('on_history_capgains') |
||||
|
||||
def on_fiat_address(checked): |
||||
if not self.fx: return |
||||
self.fx.set_fiat_address_config(checked) |
||||
self.window.address_list.refresh_headers() |
||||
self.window.address_list.update() |
||||
|
||||
update_currencies() |
||||
update_history_cb() |
||||
update_history_capgains_cb() |
||||
update_fiat_address_cb() |
||||
update_exchanges() |
||||
ccy_combo.currentIndexChanged.connect(on_currency) |
||||
hist_checkbox.stateChanged.connect(on_history) |
||||
hist_capgains_checkbox.stateChanged.connect(on_history_capgains) |
||||
fiat_address_checkbox.stateChanged.connect(on_fiat_address) |
||||
ex_combo.currentIndexChanged.connect(on_exchange) |
||||
|
||||
fiat_widgets = [] |
||||
fiat_widgets.append((QLabel(_('Fiat currency')), ccy_combo)) |
||||
fiat_widgets.append((QLabel(_('Show history rates')), hist_checkbox)) |
||||
fiat_widgets.append((QLabel(_('Show capital gains in history')), hist_capgains_checkbox)) |
||||
fiat_widgets.append((QLabel(_('Show Fiat balance for addresses')), fiat_address_checkbox)) |
||||
fiat_widgets.append((QLabel(_('Source')), ex_combo)) |
||||
|
||||
tabs_info = [ |
||||
(fee_widgets, _('Fees')), |
||||
(tx_widgets, _('Transactions')), |
||||
(gui_widgets, _('General')), |
||||
(fiat_widgets, _('Fiat')), |
||||
(server_widgets, _('PayServer')), |
||||
(oa_widgets, _('OpenAlias')), |
||||
] |
||||
for widgets, name in tabs_info: |
||||
tab = QWidget() |
||||
grid = QGridLayout(tab) |
||||
grid.setColumnStretch(0,1) |
||||
for a,b in widgets: |
||||
i = grid.rowCount() |
||||
if b: |
||||
if a: |
||||
grid.addWidget(a, i, 0) |
||||
grid.addWidget(b, i, 1) |
||||
else: |
||||
grid.addWidget(a, i, 0, 1, 2) |
||||
tabs.addTab(tab, name) |
||||
|
||||
vbox.addWidget(tabs) |
||||
vbox.addStretch(1) |
||||
vbox.addLayout(Buttons(CloseButton(self))) |
||||
self.setLayout(vbox) |
||||
|
||||
def set_alias_color(self): |
||||
if not self.config.get('alias'): |
||||
self.alias_e.setStyleSheet("") |
||||
return |
||||
if self.window.alias_info: |
||||
alias_addr, alias_name, validated = self.window.alias_info |
||||
self.alias_e.setStyleSheet((ColorScheme.GREEN if validated else ColorScheme.RED).as_stylesheet(True)) |
||||
else: |
||||
self.alias_e.setStyleSheet(ColorScheme.RED.as_stylesheet(True)) |
||||
|
||||
def on_alias_edit(self): |
||||
self.alias_e.setStyleSheet("") |
||||
alias = str(self.alias_e.text()) |
||||
self.config.set_key('alias', alias, True) |
||||
if alias: |
||||
self.window.fetch_alias() |
||||
Loading…
Reference in new issue