Qt: separate lightning and watchtower dialogs

electrum/gui/qt/watchtower_dialog.py

@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+#
+# Electrum - lightweight Bitcoin client
+# Copyright (C) 2012 thomasv@gitorious
+#
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation files
+# (the "Software"), to deal in the Software without restriction,
+# including without limitation the rights to use, copy, modify, merge,
+# publish, distribute, sublicense, and/or sell copies of the Software,
+# and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+from PyQt5.QtGui import QStandardItemModel, QStandardItem
+from PyQt5.QtCore import Qt
+from PyQt5.QtWidgets import (QDialog, QWidget, QLabel, QVBoxLayout, QCheckBox,
+                             QGridLayout, QPushButton, QLineEdit, QTabWidget)
+
+from electrum.i18n import _
+from .util import HelpLabel, MyTreeView, Buttons
+
+
+class WatcherList(MyTreeView):
+    def __init__(self, parent):
+        super().__init__(parent, self.create_menu, stretch_column=0, editable_columns=[])
+        self.setModel(QStandardItemModel(self))
+        self.setSortingEnabled(True)
+        self.update()
+
+    def create_menu(self, x):
+        pass
+
+    def update(self):
+        if self.parent.lnwatcher is None:
+            return
+        self.model().clear()
+        self.update_headers({0:_('Outpoint'), 1:_('Tx'), 2:_('Status')})
+        lnwatcher = self.parent.lnwatcher
+        l = lnwatcher.list_sweep_tx()
+        for outpoint in l:
+            n = lnwatcher.get_num_tx(outpoint)
+            status = lnwatcher.get_channel_status(outpoint)
+            items = [QStandardItem(e) for e in [outpoint, "%d"%n, status]]
+            self.model().insertRow(self.model().rowCount(), items)
+
+
+class WatchtowerDialog(QDialog):
+
+    def __init__(self, gui_object):
+        QDialog.__init__(self)
+        self.gui_object = gui_object
+        self.config = gui_object.config
+        self.network = gui_object.daemon.network
+        self.lnwatcher = self.network.local_watchtower
+        self.setWindowTitle(_('Watchtower'))
+        self.setMinimumSize(600, 20)
+        self.watcher_list = WatcherList(self)
+
+        vbox = QVBoxLayout(self)
+        vbox.addWidget(self.watcher_list)
+        b = QPushButton(_('Close'))
+        b.clicked.connect(self.close)
+        vbox.addLayout(Buttons(b))
+        self.watcher_list.update()
+
+    def is_hidden(self):
+        return self.isMinimized() or self.isHidden()
+
+    def show_or_hide(self):
+        if self.is_hidden():
+            self.bring_to_top()
+        else:
+            self.hide()
+
+    def bring_to_top(self):
+        self.show()
+        self.raise_()
+
+    def closeEvent(self, event):
+        self.gui_object.watchtower_dialog = None
+        event.accept()