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electrum-bitcoinprivate
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Code Issues Projects Releases Wiki Activity

Bring the network dialog into the new framework

This commit is contained in:
Neil Booth 2016-01-13 20:34:42 +09:00
parent 4c9b224d4c
commit 9390a97e9e
3 changed files with 57 additions and 50 deletions
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63
gui/qt/installwizard.py
View File

@ -8,7 +8,7 @@ import electrum
from electrum.i18n import _
from seed_dialog import SeedDisplayLayout, SeedWarningLayout, SeedInputLayout
from network_dialog import NetworkDialog
from network_dialog import NetworkChoiceLayout
from util import *
from password_dialog import PasswordLayout, PW_NEW, PW_PASSPHRASE
@ -110,12 +110,17 @@ class InstallWizard(WindowModalDialog, WizardBase):
self.show()
self.raise_()
def finished(self):
'''Ensure the dialog is closed.'''
self.accept()
self.refresh_gui()
def set_icon(self, filename):
prior_filename, self.icon_filename = self.icon_filename, filename
self.logo.setPixmap(QPixmap(filename).scaledToWidth(70))
return prior_filename
def set_main_layout(self, layout, title=None):
def set_main_layout(self, layout, title=None, raise_on_cancel=True):
self.title.setText(title or "")
self.title.setVisible(bool(title))
# Get rid of any prior layout
@ -127,7 +132,8 @@ class InstallWizard(WindowModalDialog, WizardBase):
self.next_button.setEnabled(True)
self.main_widget.setVisible(True)
self.please_wait.setVisible(False)
if not self.loop.exec_():
result = self.loop.exec_()
if not result and raise_on_cancel:
raise UserCancelled
self.title.setVisible(False)
self.cancel_button.setEnabled(False)
@ -135,6 +141,7 @@ class InstallWizard(WindowModalDialog, WizardBase):
self.main_widget.setVisible(False)
self.please_wait.setVisible(True)
self.refresh_gui()
return result
def refresh_gui(self):
# For some reason, to refresh the GUI this needs to be called twice
@ -204,9 +211,6 @@ class InstallWizard(WindowModalDialog, WizardBase):
the password or None for no password."""
return self.pw_layout(msg or MSG_ENTER_PASSWORD, PW_NEW)
def choose_server(self, network):
self.network_dialog(network)
def show_restore(self, wallet, network):
if network:
def task():
@ -295,35 +299,26 @@ class InstallWizard(WindowModalDialog, WizardBase):
self.set_main_layout(vbox)
return get_texts()
def network_dialog(self, network):
grid = QGridLayout()
grid.setSpacing(5)
label = QLabel(_("Electrum communicates with remote servers to get information about your transactions and addresses. The servers all fulfil the same purpose only differing in hardware. In most cases you simply want to let Electrum pick one at random if you have a preference though feel free to select a server manually.") + "\n\n" \
+ _("How do you want to connect to a server:")+" ")
label.setWordWrap(True)
grid.addWidget(label, 0, 0)
gb = QGroupBox()
b1 = QRadioButton(gb)
b1.setText(_("Auto connect"))
b1.setChecked(True)
b2 = QRadioButton(gb)
b2.setText(_("Select server manually"))
grid.addWidget(b1,1,0)
grid.addWidget(b2,2,0)
vbox = QVBoxLayout()
vbox.addLayout(grid)
vbox.addStretch(1)
vbox.addLayout(Buttons(CancelButton(self), OkButton(self, _('Next'))))
def choose_server(self, network):
title = _("Electrum communicates with remote servers to get "
"information about your transactions and addresses. The "
"servers all fulfil the same purpose only differing in "
"hardware. In most cases you simply want to let Electrum "
"pick one at random. However if you prefer feel free to "
"select a server manually.")
choices = [_("Auto connect"), _("Select server manually")]
choices_title = _("How do you want to connect to a server? ")
clayout = ChoicesLayout(choices_title, choices)
self.set_main_layout(clayout.layout(), title)
self.set_layout(vbox)
if not self.exec_():
return
if b2.isChecked():
NetworkDialog(network, self.config, None).do_exec()
else:
self.config.set_key('auto_connect', True, True)
network.auto_connect = True
auto_connect = True
if clayout.selected_index() == 1:
nlayout = NetworkChoiceLayout(network, self.config, wizard=True)
if self.set_main_layout(nlayout.layout(), raise_on_cancel=False):
nlayout.accept()
auto_connect = False
self.config.set_key('auto_connect', auto_connect, True)
network.auto_connect = auto_connect
def query_choice(self, msg, choices):
clayout = ChoicesLayout(msg, choices)

34
gui/qt/network_dialog.py
View File

@ -32,7 +32,20 @@ class NetworkDialog(WindowModalDialog):
def __init__(self, network, config, parent):
WindowModalDialog.__init__(self, parent, _('Network'))
self.setMinimumSize(375, 20)
self.nlayout = NetworkChoiceLayout(network, config)
vbox = QVBoxLayout(self)
vbox.addLayout(nlayout.layout())
vbox.addLayout(Buttons(CancelButton(self), OkButton(self)))
def do_exec(self):
result = self.exec_()
if result:
self.nlayout.accept()
return result
class NetworkChoiceLayout(object):
def __init__(self, network, config, wizard=False):
self.network = network
self.config = config
self.protocol = None
@ -42,7 +55,7 @@ class NetworkDialog(WindowModalDialog):
if not proxy_config:
proxy_config = { "mode":"none", "host":"localhost", "port":"9050"}
if parent:
if not wizard:
n = len(network.get_interfaces())
if n:
status = _("Blockchain") + ": " + "%d "%(network.get_local_height()) + _("blocks") + ".\n" + _("Getting block headers from %d nodes.")%n
@ -56,7 +69,6 @@ class NetworkDialog(WindowModalDialog):
status = _("Please choose a server.") + "\n" + _("Select 'Cancel' if you are offline.")
vbox = QVBoxLayout()
vbox.setSpacing(30)
hbox = QHBoxLayout()
l = QLabel()
l.setPixmap(QPixmap(":icons/network.png"))
@ -69,6 +81,7 @@ class NetworkDialog(WindowModalDialog):
+ _("This blockchain is used to verify the transactions sent by the address server.")
hbox.addWidget(HelpButton(msg))
vbox.addLayout(hbox)
vbox.addSpacing(15)
# grid layout
grid = QGridLayout()
@ -101,7 +114,7 @@ class NetworkDialog(WindowModalDialog):
self.autoconnect_cb.setToolTip(msg)
label = _('Active Servers') if network.is_connected() else _('Default Servers')
self.servers_list_widget = QTreeWidget(parent)
self.servers_list_widget = QTreeWidget()
self.servers_list_widget.setHeaderLabels( [ label, _('Limit') ] )
self.servers_list_widget.setMaximumHeight(150)
self.servers_list_widget.setColumnWidth(0, 240)
@ -155,11 +168,10 @@ class NetworkDialog(WindowModalDialog):
grid.addWidget(self.proxy_mode, 4, 1)
grid.addWidget(self.proxy_host, 4, 2)
grid.addWidget(self.proxy_port, 4, 3)
self.layout_ = vbox
# buttons
vbox.addLayout(Buttons(CancelButton(self), OkButton(self)))
self.setLayout(vbox)
def layout(self):
return self.layout_
def init_servers_list(self):
self.servers_list_widget.clear()
@ -211,12 +223,7 @@ class NetworkDialog(WindowModalDialog):
self.server_port.setText( port )
self.ssl_cb.setChecked(protocol=='s')
def do_exec(self):
if not self.exec_():
return
def accept(self):
host = str(self.server_host.text())
port = str(self.server_port.text())
protocol = 's' if self.ssl_cb.isChecked() else 't'
@ -236,4 +243,3 @@ class NetworkDialog(WindowModalDialog):
auto_connect = self.autoconnect_cb.isChecked()
self.network.set_parameters(host, port, protocol, proxy, auto_connect)
return True

10
lib/wizard.py
View File

@ -119,6 +119,10 @@ class WizardBase(PrintError):
"""Show restore result"""
pass
def finished(self):
"""Called when the wizard is done."""
pass
@classmethod
def open_wallet(self, network, filename, config, create_wizard):
'''The main entry point of the wizard. Open a wallet from the given
@ -156,7 +160,7 @@ class WizardBase(PrintError):
if network:
# Show network dialog if config does not exist
if config.get('server') is None:
if config.get('auto_connect') is None:
wizard().choose_server(network)
else:
wizard().show_warning(_('You are offline'))
@ -171,7 +175,9 @@ class WizardBase(PrintError):
if is_restore:
wizard().show_restore(wallet, network)
self.my_wizard = None
if self.my_wizard:
self.my_wizard.finished()
self.my_wizard = None
return wallet