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658 lines
22 KiB
658 lines
22 KiB
import sys, time, datetime, re |
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# todo: see PySide |
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from PyQt4.QtGui import * |
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from PyQt4.QtCore import * |
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import PyQt4.QtCore as QtCore |
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import PyQt4.QtGui as QtGui |
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from wallet import format_satoshis |
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from decimal import Decimal |
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def restore_create_dialog(wallet): |
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pass |
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class Sender(QtCore.QThread): |
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def run(self): |
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while True: |
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self.emit(QtCore.SIGNAL('testsignal')) |
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time.sleep(0.5) |
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class StatusBarButton(QPushButton): |
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def __init__(self, icon, tooltip, func): |
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QPushButton.__init__(self, icon, '') |
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self.setToolTip(tooltip) |
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self.setFlat(True) |
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self.setMaximumWidth(25) |
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self.clicked.connect(func) |
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self.func = func |
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def keyPressEvent(self, e): |
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if e.key() == QtCore.Qt.Key_Return: |
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apply(self.func,()) |
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class ElectrumWindow(QMainWindow): |
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def __init__(self, wallet): |
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QMainWindow.__init__(self) |
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self.wallet = wallet |
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self.tabs = tabs = QTabWidget(self) |
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tabs.addTab(self.create_history_tab(), 'History') |
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tabs.addTab(self.create_send_tab(), 'Send') |
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tabs.addTab(self.create_receive_tab(), 'Receive') |
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tabs.addTab(self.create_contacts_tab(),'Contacts') |
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tabs.addTab(self.create_wall_tab(), 'Wall') |
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tabs.setMinimumSize(600, 400) |
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tabs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) |
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self.setCentralWidget(tabs) |
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self.create_status_bar() |
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self.setGeometry(100,100,840,400) |
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self.setWindowTitle( 'Electrum ' + self.wallet.electrum_version ) |
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self.show() |
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QShortcut(QKeySequence("Ctrl+W"), self, self.close) |
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QShortcut(QKeySequence("Ctrl+Q"), self, self.close) |
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QShortcut(QKeySequence("Ctrl+PgUp"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() - 1 )%tabs.count() )) |
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QShortcut(QKeySequence("Ctrl+PgDown"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() + 1 )%tabs.count() )) |
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def ok_cancel_buttons(self,d): |
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hbox = QHBoxLayout() |
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hbox.addStretch(1) |
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b = QPushButton("OK") |
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hbox.addWidget(b) |
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b.clicked.connect(d.accept) |
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b = QPushButton("Cancel") |
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hbox.addWidget(b) |
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b.clicked.connect(d.reject) |
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return hbox |
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def connect_slots(self, sender): |
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self.connect(sender, QtCore.SIGNAL('testsignal'), self.update_wallet) |
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def update_wallet(self): |
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if self.wallet.interface.is_connected: |
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if self.wallet.interface.blocks == 0: |
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text = "Server not ready" |
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icon = QIcon("icons/status_disconnected.png") |
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elif not self.wallet.interface.was_polled: |
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text = "Synchronizing..." |
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icon = QIcon("icons/status_waiting.svg") |
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else: |
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c, u = self.wallet.get_balance() |
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text = "Balance: %s "%( format_satoshis(c) ) |
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if u: text += "[%s unconfirmed]"%( format_satoshis(u,True) ) |
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icon = QIcon("icons/status_connected.png") |
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else: |
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text = "Not connected" |
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icon = QIcon("icons/status_disconnected.png") |
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self.statusBar().showMessage(text) |
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self.status_button.setIcon( icon ) |
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if self.wallet.interface.was_updated: |
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self.wallet.interface.was_updated = False |
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self.textbox.setText( self.wallet.interface.message ) |
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self.update_history_tab() |
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self.update_receive_tab() |
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self.update_contacts_tab() |
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def create_history_tab(self): |
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self.history_list = w = QTreeWidget(self) |
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#print w.getContentsMargins() |
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w.setColumnCount(5) |
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w.setColumnWidth(0, 40) |
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w.setColumnWidth(1, 140) |
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w.setColumnWidth(2, 350) |
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w.setColumnWidth(3, 140) |
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w.setColumnWidth(4, 140) |
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w.setHeaderLabels( [ '', 'Date', 'Description', 'Amount', 'Balance'] ) |
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self.connect(w, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), self.tx_details) |
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self.connect(w, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), self.tx_label_clicked) |
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self.connect(w, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), self.tx_label_changed) |
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return w |
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def tx_details(self, item, column): |
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tx_hash = str(item.toolTip(0)) |
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tx = self.wallet.tx_history.get(tx_hash) |
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if tx['height']: |
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conf = self.wallet.interface.blocks - tx['height'] + 1 |
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time_str = datetime.datetime.fromtimestamp( tx['nTime']).isoformat(' ')[:-3] |
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else: |
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conf = 0 |
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time_str = 'pending' |
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tx_details = "Transaction Details:\n\n" \ |
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+ "Transaction ID:\n" + tx_hash + "\n\n" \ |
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+ "Status: %d confirmations\n\n"%conf \ |
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+ "Date: %s\n\n"%time_str \ |
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+ "Inputs:\n-"+ '\n-'.join(tx['inputs']) + "\n\n" \ |
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+ "Outputs:\n-"+ '\n-'.join(tx['outputs']) |
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r = self.wallet.receipts.get(tx_hash) |
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if r: |
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tx_details += "\n_______________________________________" \ |
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+ '\n\nSigned URI: ' + r[2] \ |
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+ "\n\nSigned by: " + r[0] \ |
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+ '\n\nSignature: ' + r[1] |
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QMessageBox.information(self, 'Details', tx_details, 'OK') |
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def tx_label_clicked(self, item, column): |
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if column==2 and item.isSelected(): |
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tx_hash = str(item.toolTip(0)) |
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self.is_edit=True |
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#if not self.wallet.labels.get(tx_hash): item.setText(2,'') |
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item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) |
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self.history_list.editItem( item, column ) |
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item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) |
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self.is_edit=False |
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def tx_label_changed(self, item, column): |
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if self.is_edit: |
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return |
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self.is_edit=True |
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tx_hash = str(item.toolTip(0)) |
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tx = self.wallet.tx_history.get(tx_hash) |
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s = self.wallet.labels.get(tx_hash) |
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text = str( item.text(2) ) |
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if text: |
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self.wallet.labels[tx_hash] = text |
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item.setForeground(2, QBrush(QColor('black'))) |
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else: |
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if s: self.wallet.labels.pop(tx_hash) |
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text = tx['default_label'] |
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item.setText(2, text) |
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item.setForeground(2, QBrush(QColor('gray'))) |
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self.is_edit=False |
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def address_label_clicked(self, item, column, l): |
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if column==1 and item.isSelected(): |
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item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) |
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l.editItem( item, column ) |
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item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) |
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def address_label_changed(self, item, column, l): |
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addr = str(item.text(0)) |
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text = str( item.text(1) ) |
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if text: |
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self.wallet.labels[addr] = text |
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else: |
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s = self.wallet.labels.get(addr) |
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if s: self.wallet.labels.pop(addr) |
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self.update_history_tab() |
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def update_history_tab(self): |
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self.history_list.clear() |
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balance = 0 |
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for tx in self.wallet.get_tx_history(): |
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tx_hash = tx['tx_hash'] |
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if tx['height']: |
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conf = self.wallet.interface.blocks - tx['height'] + 1 |
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time_str = datetime.datetime.fromtimestamp( tx['nTime']).isoformat(' ')[:-3] |
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icon = QIcon("icons/confirmed.png") |
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else: |
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conf = 0 |
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time_str = 'pending' |
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icon = QIcon("icons/unconfirmed.svg") |
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v = tx['value'] |
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balance += v |
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label = self.wallet.labels.get(tx_hash) |
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is_default_label = (label == '') or (label is None) |
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if is_default_label: label = tx['default_label'] |
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item = QTreeWidgetItem( [ '', time_str, label, format_satoshis(v,True), format_satoshis(balance)] ) |
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item.setFont(2, QFont('monospace')) |
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item.setFont(3, QFont('monospace')) |
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item.setFont(4, QFont('monospace')) |
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item.setToolTip(0, tx_hash) |
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if is_default_label: |
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item.setForeground(2, QBrush(QColor('grey'))) |
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item.setIcon(0, icon) |
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self.history_list.insertTopLevelItem(0,item) |
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def create_send_tab(self): |
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w = QWidget() |
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grid = QGridLayout() |
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grid.setSpacing(8) |
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grid.setColumnMinimumWidth(3,300) |
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grid.setColumnStretch(4,1) |
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self.payto_entry = paytoEdit = QLineEdit() |
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grid.addWidget(QLabel('Pay to'), 1, 0) |
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grid.addWidget(paytoEdit, 1, 1, 1, 3) |
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descriptionEdit = QLineEdit() |
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grid.addWidget(QLabel('Description'), 2, 0) |
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grid.addWidget(descriptionEdit, 2, 1, 1, 3) |
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amountEdit = QLineEdit() |
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grid.addWidget(QLabel('Amount'), 3, 0) |
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grid.addWidget(amountEdit, 3, 1, 1, 2) |
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feeEdit = QLineEdit() |
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grid.addWidget(QLabel('Fee'), 4, 0) |
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grid.addWidget(feeEdit, 4, 1, 1, 2) |
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b = QPushButton("Send") |
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b.clicked.connect( lambda: self.do_send(paytoEdit,descriptionEdit,amountEdit,feeEdit ) ) |
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grid.addWidget(b, 5, 1) |
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b = QPushButton("Clear") |
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b.clicked.connect( lambda: map( lambda x: x.setText(''), [paytoEdit,descriptionEdit,amountEdit,feeEdit] ) ) |
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grid.addWidget(b, 5, 2) |
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w.setLayout(grid) |
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w.show() |
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w2 = QWidget() |
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vbox = QVBoxLayout() |
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vbox.addWidget(w) |
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vbox.addStretch(1) |
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w2.setLayout(vbox) |
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return w2 |
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def do_send(self, payto_entry, label_entry, amount_entry, fee_entry): |
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label = str( label_entry.text() ) |
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r = str( payto_entry.text() ) |
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r = r.strip() |
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m1 = re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r) |
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m2 = re.match('(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+) \<([1-9A-HJ-NP-Za-km-z]{26,})\>', r) |
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if m1: |
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to_address = self.get_alias(r, interactive = True) |
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if not to_address: |
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return |
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elif m2: |
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to_address = m2.group(5) |
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else: |
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to_address = r |
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if not self.wallet.is_valid(to_address): |
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QMessageBox.warning(self, 'Error', 'Invalid Bitcoin Address:\n'+to_address, 'OK') |
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return |
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try: |
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amount = int( Decimal( str( amount_entry.text())) * 100000000 ) |
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except: |
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QMessageBox.warning(self, 'Error', 'Invalid Amount', 'OK') |
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return |
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try: |
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fee = int( Decimal( str( fee_entry.text())) * 100000000 ) |
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except: |
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QMessageBox.warning(self, 'Error', 'Invalid Fee', 'OK') |
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return |
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if self.wallet.use_encryption: |
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password = self.password_dialog() |
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if not password: |
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return |
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else: |
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password = None |
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try: |
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tx = self.wallet.mktx( to_address, amount, label, password, fee ) |
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except BaseException, e: |
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self.show_message(e.message) |
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return |
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status, msg = self.wallet.sendtx( tx ) |
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if status: |
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QMessageBox.information(self, '', 'Payment sent.\n'+msg, 'OK') |
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payto_entry.setText("") |
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label_entry.setText("") |
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amount_entry.setText("") |
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fee_entry.setText("") |
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self.update_contacts_tab() |
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else: |
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QMessageBox.warning(self, 'Error', msg, 'OK') |
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def make_address_list(self, is_recv): |
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l = QTreeWidget(self) |
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l.setColumnCount(3) |
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l.setColumnWidth(0, 350) |
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l.setColumnWidth(1, 330) |
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l.setColumnWidth(2, 20) |
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l.setHeaderLabels( ['Address', 'Label','Tx']) |
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vbox = QVBoxLayout() |
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vbox.setMargin(0) |
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vbox.setSpacing(0) |
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vbox.addWidget(l) |
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hbox = QHBoxLayout() |
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hbox.setMargin(0) |
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hbox.setSpacing(0) |
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qrButton = QPushButton("QR") |
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copyButton = QPushButton("Copy to Clipboard") |
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def copy2clipboard(l): |
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i = l.currentItem() |
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if not i: return |
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addr = str( i.text(0) ) |
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self.app.clipboard().setText(addr) |
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copyButton.clicked.connect(lambda: copy2clipboard(l)) |
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hbox.addWidget(qrButton) |
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hbox.addWidget(copyButton) |
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if not is_recv: |
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addButton = QPushButton("New") |
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addButton.clicked.connect(self.newaddress_dialog) |
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hbox.addWidget(addButton) |
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paytoButton = QPushButton('Pay to') |
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def payto(l): |
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i = l.currentItem() |
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if not i: return |
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addr = str( i.text(0) ) |
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self.tabs.setCurrentIndex(1) |
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self.payto_entry.setText(addr) |
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paytoButton.clicked.connect(lambda : payto(l)) |
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hbox.addWidget(paytoButton) |
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hbox.addStretch(1) |
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buttons = QWidget() |
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buttons.setLayout(hbox) |
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vbox.addWidget(buttons) |
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w = QWidget() |
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w.setLayout(vbox) |
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return w, l |
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def create_receive_tab(self): |
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w, l = self.make_address_list(True) |
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self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l)) |
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self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l)) |
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self.receive_list = l |
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return w |
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def create_contacts_tab(self): |
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w, l = self.make_address_list(False) |
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self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l)) |
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self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l)) |
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self.connect(l, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), self.show_contact_details) |
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self.contacts_list = l |
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return w |
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def update_receive_tab(self): |
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self.receive_list.clear() |
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for address in self.wallet.all_addresses(): |
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if self.wallet.is_change(address):continue |
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label = self.wallet.labels.get(address,'') |
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n = 0 |
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h = self.wallet.history.get(address,[]) |
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for item in h: |
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if not item['is_in'] : n=n+1 |
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tx = "None" if n==0 else "%d"%n |
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item = QTreeWidgetItem( [ address, label, tx] ) |
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item.setFont(0, QFont('monospace')) |
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self.receive_list.addTopLevelItem(item) |
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def show_contact_details(self, item, column): |
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m = str(item.text(0)) |
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a = self.wallet.aliases.get(m) |
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if a: |
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if a[0] in self.wallet.authorities.keys(): |
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s = self.wallet.authorities.get(a[0]) |
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else: |
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s = "self-signed" |
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msg = 'Alias: '+ m + '\nTarget address: '+ a[1] + '\n\nSigned by: ' + s + '\nSigning address:' + a[0] |
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QMessageBox.information(self, 'Alias', msg, 'OK') |
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def update_contacts_tab(self): |
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self.contacts_list.clear() |
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for alias, v in self.wallet.aliases.items(): |
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s, target = v |
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label = self.wallet.labels.get(alias,'') |
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item = QTreeWidgetItem( [ alias, label, '-'] ) |
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self.contacts_list.addTopLevelItem(item) |
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for address in self.wallet.addressbook: |
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label = self.wallet.labels.get(address,'') |
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n = 0 |
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for item in self.wallet.tx_history.values(): |
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if address in item['outputs'] : n=n+1 |
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tx = "None" if n==0 else "%d"%n |
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item = QTreeWidgetItem( [ address, label, tx] ) |
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item.setFont(0, QFont('monospace')) |
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self.contacts_list.addTopLevelItem(item) |
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def create_wall_tab(self): |
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self.textbox = textbox = QTextEdit(self) |
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textbox.setReadOnly(True) |
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return textbox |
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def create_status_bar(self): |
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sb = QStatusBar() |
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sb.setFixedHeight(35) |
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sb.addPermanentWidget( StatusBarButton( QIcon("icons/lock.svg"), "Password", self.change_password_dialog ) ) |
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sb.addPermanentWidget( StatusBarButton( QIcon("icons/preferences.png"), "Preferences", self.settings_dialog ) ) |
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sb.addPermanentWidget( StatusBarButton( QIcon("icons/seed.png"), "Seed", self.show_seed_dialog ) ) |
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self.status_button = StatusBarButton( QIcon("icons/status_disconnected.png"), "Network", self.network_dialog ) |
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sb.addPermanentWidget( self.status_button ) |
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self.setStatusBar(sb) |
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def newaddress_dialog(self): |
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text, ok = QInputDialog.getText(self, 'New Contact', 'Address:') |
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address = str(text) |
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if ok: |
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if self.wallet.is_valid(address): |
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self.wallet.addressbook.append(address) |
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self.wallet.save() |
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self.update_contacts_tab() |
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else: |
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QMessageBox.warning(self, 'Error', 'Invalid Address', 'OK') |
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def show_seed_dialog(self): |
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import mnemonic |
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if self.wallet.use_encryption: |
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password = self.password_dialog() |
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if not password: return |
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else: |
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password = None |
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try: |
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seed = self.wallet.pw_decode( self.wallet.seed, password) |
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except: |
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QMessageBox.warning(self, 'Error', 'Invalid Password', 'OK') |
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return |
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msg = "Your wallet generation seed is:\n\n" + seed \ |
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+ "\n\nPlease keep it in a safe place; if you lose it, you will not be able to restore your wallet.\n\n" \ |
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+ "Equivalently, your wallet seed can be stored and recovered with the following mnemonic code:\n\n\"" \ |
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+ ' '.join(mnemonic.mn_encode(seed)) + "\"" |
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QMessageBox.information(self, 'Seed', msg, 'OK') |
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def password_dialog(self): |
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d = QDialog(self) |
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d.setModal(1) |
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pw = QLineEdit() |
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pw.setEchoMode(2) |
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vbox = QVBoxLayout() |
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msg = 'Please enter your password' |
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vbox.addWidget(QLabel(msg)) |
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grid = QGridLayout() |
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grid.setSpacing(8) |
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grid.addWidget(QLabel('Password'), 1, 0) |
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grid.addWidget(pw, 1, 1) |
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vbox.addLayout(grid) |
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vbox.addLayout(self.ok_cancel_buttons(d)) |
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d.setLayout(vbox) |
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if not d.exec_(): return |
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return str(pw.text()) |
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def change_password_dialog(self): |
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d = QDialog(self) |
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d.setModal(1) |
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pw = QLineEdit() |
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pw.setEchoMode(2) |
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new_pw = QLineEdit() |
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new_pw.setEchoMode(2) |
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conf_pw = QLineEdit() |
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conf_pw.setEchoMode(2) |
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vbox = QVBoxLayout() |
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msg = 'Your wallet is encrypted. Use this dialog to change your password.\nTo disable wallet encryption, enter an empty new password.' if self.wallet.use_encryption else 'Your wallet keys are not encrypted' |
|
vbox.addWidget(QLabel(msg)) |
|
|
|
grid = QGridLayout() |
|
grid.setSpacing(8) |
|
|
|
if self.wallet.use_encryption: |
|
grid.addWidget(QLabel('Password'), 1, 0) |
|
grid.addWidget(pw, 1, 1) |
|
|
|
grid.addWidget(QLabel('New Password'), 2, 0) |
|
grid.addWidget(new_pw, 2, 1) |
|
|
|
grid.addWidget(QLabel('Confirm Password'), 3, 0) |
|
grid.addWidget(conf_pw, 3, 1) |
|
vbox.addLayout(grid) |
|
|
|
vbox.addLayout(self.ok_cancel_buttons(d)) |
|
d.setLayout(vbox) |
|
|
|
if not d.exec_(): return |
|
|
|
password = str(pw.text()) if self.wallet.use_encryption else None |
|
new_password = str(new_pw.text()) |
|
new_password2 = str(conf_pw.text()) |
|
|
|
try: |
|
seed = self.wallet.pw_decode( self.wallet.seed, password) |
|
except: |
|
QMessageBox.warning(self, 'Error', 'Incorrect Password', 'OK') |
|
return |
|
|
|
if new_password != new_password2: |
|
QMessageBox.warning(self, 'Error', 'Passwords do not match', 'OK') |
|
return |
|
|
|
self.wallet.update_password(seed, new_password) |
|
|
|
def settings_dialog(self): |
|
d = QDialog(self) |
|
d.setModal(1) |
|
|
|
vbox = QVBoxLayout() |
|
|
|
msg = 'These are the settings of your wallet' |
|
vbox.addWidget(QLabel(msg)) |
|
|
|
grid = QGridLayout() |
|
grid.setSpacing(8) |
|
|
|
fee_line = QLineEdit() |
|
fee_line.setText("%s"% str( Decimal( self.wallet.fee)/100000000 ) ) |
|
grid.addWidget(QLabel('Fee'), 2, 0) |
|
grid.addWidget(fee_line, 2, 1) |
|
vbox.addLayout(grid) |
|
|
|
vbox.addLayout(self.ok_cancel_buttons(d)) |
|
d.setLayout(vbox) |
|
|
|
if not d.exec_(): return |
|
|
|
fee = str(fee_line.text()) |
|
try: |
|
fee = int( 100000000 * Decimal(fee) ) |
|
except: |
|
QMessageBox.warning(self, 'Error', 'Invalid value:%s'%fee, 'OK') |
|
return |
|
|
|
self.wallet.fee = fee |
|
self.wallet.save() |
|
|
|
def network_dialog(self): |
|
wallet = self.wallet |
|
if True: |
|
if wallet.interface.is_connected: |
|
status = "Connected to %s.\n%d blocks\nresponse time: %f"%(wallet.interface.host, wallet.interface.blocks, wallet.interface.rtime) |
|
else: |
|
status = "Not connected" |
|
host = wallet.interface.host |
|
port = wallet.interface.port |
|
else: |
|
import random |
|
status = "Please choose a server." |
|
host = random.choice( wallet.interface.servers ) |
|
port = 50000 |
|
|
|
d = QDialog(self) |
|
d.setModal(1) |
|
|
|
vbox = QVBoxLayout() |
|
vbox.addWidget(QLabel(status)) |
|
|
|
grid = QGridLayout() |
|
grid.setSpacing(8) |
|
host_line = QLineEdit() |
|
host_line.setText("%s:%d"% (host,port) ) |
|
grid.addWidget(QLabel('Server'), 2, 0) |
|
grid.addWidget(host_line, 2, 1) |
|
vbox.addLayout(grid) |
|
|
|
vbox.addLayout(self.ok_cancel_buttons(d)) |
|
d.setLayout(vbox) |
|
|
|
if not d.exec_(): return |
|
hh = str( host_line.text() ) |
|
|
|
try: |
|
if ':' in hh: |
|
host, port = hh.split(':') |
|
port = int(port) |
|
else: |
|
host = hh |
|
port = 50000 |
|
except: |
|
show_message("error") |
|
if parent == None: |
|
sys.exit(1) |
|
else: |
|
return |
|
|
|
wallet.interface.set_server(host, port) |
|
|
|
if parent: |
|
wallet.save() |
|
|
|
|
|
|
|
|
|
class BitcoinGUI(): |
|
|
|
def __init__(self, wallet): |
|
self.wallet = wallet |
|
|
|
def main(self): |
|
s = Sender() |
|
s.start() |
|
app = QApplication(sys.argv) |
|
w = ElectrumWindow(self.wallet) |
|
w.app = app |
|
w.connect_slots(s) |
|
app.exec_()
|
|
|