ecdsa
12 years ago
8 changed files with 344 additions and 278 deletions
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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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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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|
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import sys, time, datetime, re, threading |
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from i18n import _ |
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from electrum.util import print_error, print_msg |
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import os.path, json, ast, traceback |
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|
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from PyQt4.QtGui import * |
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from PyQt4.QtCore import * |
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from electrum.interface import DEFAULT_SERVERS, DEFAULT_PORTS |
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from qt_util import * |
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protocol_names = ['TCP', 'HTTP', 'SSL', 'HTTPS'] |
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protocol_letters = 'thsg' |
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class NetworkDialog(QDialog): |
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def __init__(self, interface, config, parent): |
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QDialog.__init__(self,parent) |
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self.setModal(1) |
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self.setWindowTitle(_('Server')) |
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self.setMinimumSize(375, 20) |
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self.interface = interface |
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self.config = config |
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self.protocol = None |
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if parent: |
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if interface.is_connected: |
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status = _("Connected to")+" %s"%(interface.host) #, wallet.verifier.height)+_("blocks") |
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else: |
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status = _("Not connected") |
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server = interface.server |
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else: |
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import random |
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status = _("Please choose a server.") + "\n" + _("Select 'Cancel' if you are offline.") |
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server = interface.server |
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self.servers = interface.get_servers() |
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vbox = QVBoxLayout() |
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vbox.setSpacing(30) |
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hbox = QHBoxLayout() |
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l = QLabel() |
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l.setPixmap(QPixmap(":icons/network.png")) |
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hbox.addStretch(10) |
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hbox.addWidget(l) |
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hbox.addWidget(QLabel(status)) |
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hbox.addStretch(50) |
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vbox.addLayout(hbox) |
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|
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# grid layout |
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grid = QGridLayout() |
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grid.setSpacing(8) |
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vbox.addLayout(grid) |
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|
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# server |
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self.server_protocol = QComboBox() |
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self.server_host = QLineEdit() |
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self.server_host.setFixedWidth(200) |
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self.server_port = QLineEdit() |
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self.server_port.setFixedWidth(60) |
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self.server_protocol.addItems(protocol_names) |
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grid.addWidget(QLabel(_('Server') + ':'), 0, 0) |
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grid.addWidget(self.server_protocol, 0, 1) |
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grid.addWidget(self.server_host, 0, 2) |
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grid.addWidget(self.server_port, 0, 3) |
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self.server_protocol.connect(self.server_protocol, SIGNAL('currentIndexChanged(int)'), self.change_protocol) |
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label = _('Active Servers') if interface.servers else _('Default Servers') |
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self.servers_list_widget = QTreeWidget(parent) |
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self.servers_list_widget.setHeaderLabels( [ label, _('Limit') ] ) |
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self.servers_list_widget.setMaximumHeight(150) |
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self.servers_list_widget.setColumnWidth(0, 240) |
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if server: |
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host, port, protocol = server.split(':') |
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self.set_protocol(protocol) |
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self.change_server(host, protocol) |
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else: |
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self.set_protocol('s') |
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self.servers_list_widget.connect(self.servers_list_widget, |
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SIGNAL('currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)'), |
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lambda x,y: self.server_changed(x)) |
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grid.addWidget(self.servers_list_widget, 1, 1, 1, 3) |
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if not config.is_modifiable('server'): |
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for w in [self.server_host, self.server_port, self.server_protocol, self.servers_list_widget]: w.setEnabled(False) |
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|
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# auto cycle |
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self.autocycle_cb = QCheckBox(_('Try random servers if disconnected')) |
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self.autocycle_cb.setChecked(self.config.get('auto_cycle', True)) |
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grid.addWidget(self.autocycle_cb, 3, 1, 3, 2) |
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if not self.config.is_modifiable('auto_cycle'): self.autocycle_cb.setEnabled(False) |
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# proxy setting |
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self.proxy_mode = QComboBox() |
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self.proxy_host = QLineEdit() |
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self.proxy_host.setFixedWidth(200) |
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self.proxy_port = QLineEdit() |
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self.proxy_port.setFixedWidth(60) |
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self.proxy_mode.addItems(['NONE', 'SOCKS4', 'SOCKS5', 'HTTP']) |
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def check_for_disable(index = False): |
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if self.proxy_mode.currentText() != 'NONE': |
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self.proxy_host.setEnabled(True) |
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self.proxy_port.setEnabled(True) |
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else: |
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self.proxy_host.setEnabled(False) |
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self.proxy_port.setEnabled(False) |
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check_for_disable() |
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self.proxy_mode.connect(self.proxy_mode, SIGNAL('currentIndexChanged(int)'), check_for_disable) |
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if not self.config.is_modifiable('proxy'): |
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for w in [self.proxy_host, self.proxy_port, self.proxy_mode]: w.setEnabled(False) |
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proxy_config = interface.proxy if interface.proxy else { "mode":"none", "host":"localhost", "port":"8080"} |
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self.proxy_mode.setCurrentIndex(self.proxy_mode.findText(str(proxy_config.get("mode").upper()))) |
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self.proxy_host.setText(proxy_config.get("host")) |
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self.proxy_port.setText(proxy_config.get("port")) |
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grid.addWidget(QLabel(_('Proxy') + ':'), 2, 0) |
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grid.addWidget(self.proxy_mode, 2, 1) |
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grid.addWidget(self.proxy_host, 2, 2) |
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grid.addWidget(self.proxy_port, 2, 3) |
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# buttons |
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vbox.addLayout(ok_cancel_buttons(self)) |
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self.setLayout(vbox) |
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def init_servers_list(self): |
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self.servers_list_widget.clear() |
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for _host, d in self.servers.items(): |
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if d.get(self.protocol): |
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pruning_level = d.get('pruning','') |
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self.servers_list_widget.addTopLevelItem(QTreeWidgetItem( [ _host, pruning_level ] )) |
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def set_protocol(self, protocol): |
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if protocol != self.protocol: |
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self.protocol = protocol |
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self.init_servers_list() |
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def change_protocol(self, index): |
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p = protocol_letters[index] |
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host = unicode(self.server_host.text()) |
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pp = self.servers.get(host) |
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if p not in pp.keys(): |
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p = pp.keys()[0] |
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port = pp[p] |
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self.server_host.setText( host ) |
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self.server_port.setText( port ) |
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self.set_protocol(p) |
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def server_changed(self, x): |
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if x: |
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self.change_server(str(x.text(0)), self.protocol) |
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def change_server(self, host, protocol): |
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pp = self.servers.get(host, DEFAULT_PORTS) |
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if protocol: |
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port = pp.get(protocol) |
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if not port: protocol = None |
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if not protocol: |
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if 's' in pp.keys(): |
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protocol = 's' |
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port = pp.get(protocol) |
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else: |
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protocol = pp.keys()[0] |
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port = pp.get(protocol) |
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self.server_host.setText( host ) |
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self.server_port.setText( port ) |
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self.server_protocol.setCurrentIndex(protocol_letters.index(protocol)) |
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if not self.servers: return |
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for p in protocol_letters: |
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i = protocol_letters.index(p) |
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j = self.server_protocol.model().index(i,0) |
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#if p not in pp.keys(): # and self.interface.is_connected: |
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# self.server_protocol.model().setData(j, QVariant(0), Qt.UserRole-1) |
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#else: |
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# self.server_protocol.model().setData(j, QVariant(33), Qt.UserRole-1) |
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def do_exec(self): |
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if not self.exec_(): return |
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server = ':'.join([str( self.server_host.text() ), |
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str( self.server_port.text() ), |
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(protocol_letters[self.server_protocol.currentIndex()]) ]) |
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if self.proxy_mode.currentText() != 'NONE': |
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proxy = { 'mode':str(self.proxy_mode.currentText()).lower(), |
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'host':str(self.proxy_host.text()), |
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'port':str(self.proxy_port.text()) } |
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else: |
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proxy = None |
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self.config.set_key("proxy", proxy, True) |
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self.config.set_key("server", server, True) |
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self.interface.set_server(server, proxy) |
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self.config.set_key('auto_cycle', self.autocycle_cb.isChecked(), True) |
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return True |
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@ -0,0 +1,30 @@ |
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from i18n import _ |
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from PyQt4.QtGui import * |
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from PyQt4.QtCore import * |
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def ok_cancel_buttons(dialog, ok_label=_("OK") ): |
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hbox = QHBoxLayout() |
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hbox.addStretch(1) |
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b = QPushButton(_("Cancel")) |
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hbox.addWidget(b) |
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b.clicked.connect(dialog.reject) |
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b = QPushButton(ok_label) |
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hbox.addWidget(b) |
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b.clicked.connect(dialog.accept) |
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b.setDefault(True) |
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return hbox |
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|
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def text_dialog(parent, title, label, ok_label): |
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dialog = QDialog(parent) |
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dialog.setMinimumWidth(500) |
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dialog.setWindowTitle(title) |
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dialog.setModal(1) |
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l = QVBoxLayout() |
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dialog.setLayout(l) |
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l.addWidget(QLabel(label)) |
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txt = QTextEdit() |
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l.addWidget(txt) |
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l.addLayout(ok_cancel_buttons(dialog, ok_label)) |
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if dialog.exec_(): |
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return unicode(txt.toPlainText()) |
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