You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
3.3 KiB
76 lines
3.3 KiB
# -*- coding: utf-8 -*-
|
|
from PyQt5 import QtCore, QtWidgets
|
|
from electrum.util import inv_dict, bh2u
|
|
from electrum.i18n import _
|
|
from .util import MyTreeWidget, SortableTreeWidgetItem
|
|
|
|
class ChannelsList(MyTreeWidget):
|
|
update_rows = QtCore.pyqtSignal(list)
|
|
update_single_row = QtCore.pyqtSignal(dict)
|
|
|
|
def __init__(self, parent):
|
|
MyTreeWidget.__init__(self, parent, self.create_menu, [_('Node ID'), _('Capacity'), _('Balance')], 0)
|
|
self.main_window = parent
|
|
self.update_rows.connect(self.do_update_rows)
|
|
self.update_single_row.connect(self.do_update_single_row)
|
|
|
|
def format_fields(self, chan):
|
|
return [bh2u(chan.node_id), self.parent.format_amount(chan.constraints.capacity), self.parent.format_amount(chan.local_state.amount_msat//1000)]
|
|
|
|
def create_menu(self, position):
|
|
menu = QtWidgets.QMenu()
|
|
cur = self.currentItem()
|
|
def close():
|
|
print("closechannel result", self.parent.network.lnworker.close_channel_from_other_thread(cur.di))
|
|
menu.addAction(_("Close channel"), close)
|
|
menu.exec_(self.viewport().mapToGlobal(position))
|
|
|
|
@QtCore.pyqtSlot(dict)
|
|
def do_update_single_row(self, chan):
|
|
items = self.findItems(chan.channel_id, QtCore.Qt.UserRole|QtCore.Qt.MatchContains|QtCore.Qt.MatchRecursive, column=1)
|
|
for item in items:
|
|
for i, v in enumerate(self.format_fields(chan)):
|
|
item.setData(i, QtCore.Qt.DisplayRole, v)
|
|
|
|
@QtCore.pyqtSlot(list)
|
|
def do_update_rows(self, channels):
|
|
self.clear()
|
|
for chan in channels:
|
|
item = SortableTreeWidgetItem(self.format_fields(chan))
|
|
item.setData(0, QtCore.Qt.UserRole, chan.channel_id)
|
|
self.insertTopLevelItem(0, item)
|
|
|
|
def get_toolbar(self):
|
|
nodeid_inp = QtWidgets.QLineEdit(self)
|
|
local_amt_inp = QtWidgets.QLineEdit(self, text='200000')
|
|
push_amt_inp = QtWidgets.QLineEdit(self, text='0')
|
|
button = QtWidgets.QPushButton(_('Open channel'), self)
|
|
button.clicked.connect(lambda: self.main_window.protect(self.open_channel, (nodeid_inp, local_amt_inp, push_amt_inp)))
|
|
l=QtWidgets.QVBoxLayout(self)
|
|
h=QtWidgets.QGridLayout(self)
|
|
nodeid_label = QtWidgets.QLabel(self)
|
|
nodeid_label.setText(_("Node ID"))
|
|
local_amt_label = QtWidgets.QLabel(self)
|
|
local_amt_label.setText("Local amount (sat)")
|
|
push_amt_label = QtWidgets.QLabel(self)
|
|
push_amt_label.setText("Push amount (sat)")
|
|
h.addWidget(nodeid_label, 0, 0)
|
|
h.addWidget(local_amt_label, 0, 1)
|
|
h.addWidget(push_amt_label, 0, 2)
|
|
h.addWidget(nodeid_inp, 1, 0)
|
|
h.addWidget(local_amt_inp, 1, 1)
|
|
h.addWidget(push_amt_inp, 1, 2)
|
|
h.addWidget(button, 1, 3)
|
|
h.setColumnStretch(0, 3)
|
|
h.setColumnStretch(1, 1)
|
|
h.setColumnStretch(2, 1)
|
|
h.setColumnStretch(3, 1)
|
|
return h
|
|
|
|
def open_channel(self, nodeIdInput, local_amt_inp, push_amt_inp, password):
|
|
node_id = str(nodeIdInput.text())
|
|
local_amt = int(local_amt_inp.text())
|
|
push_amt = int(push_amt_inp.text())
|
|
assert local_amt >= 200000
|
|
assert local_amt >= push_amt
|
|
obj = self.parent.network.lnworker.open_channel(node_id, local_amt, push_amt, password)
|
|
|