AaronFiore/electrum
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swaps: disable button if no channel present

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bitromortac
2020-12-10 08:29:53 +01:00
parent ede9b4382a
commit 903ad55b0b
1 changed files with 9 additions and 1 deletions
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10
electrum/gui/qt/channels_list.py
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@@ -225,6 +225,7 @@ class ChannelsList(MyTreeView):
self._update_chan_frozen_bg(chan=chan, items=items) self._update_chan_frozen_bg(chan=chan, items=items)
if wallet.lnworker: if wallet.lnworker:
self.update_can_send(wallet.lnworker) self.update_can_send(wallet.lnworker)
self.update_swap_button(wallet.lnworker)
@QtCore.pyqtSlot() @QtCore.pyqtSlot()
def on_gossip_db(self): def on_gossip_db(self):
@@ -280,13 +281,20 @@ class ChannelsList(MyTreeView):
+ ' ' + self.parent.base_unit() + ' ' + self.parent.base_unit()
self.can_send_label.setText(msg) self.can_send_label.setText(msg)
def update_swap_button(self, lnworker: LNWallet):
if lnworker.num_sats_can_send() or lnworker.num_sats_can_receive():
self.swap_button.setEnabled(True)
else:
self.swap_button.setEnabled(False)
def get_toolbar(self): def get_toolbar(self):
h = QHBoxLayout() h = QHBoxLayout()
self.can_send_label = QLabel('') self.can_send_label = QLabel('')
h.addWidget(self.can_send_label) h.addWidget(self.can_send_label)
h.addStretch() h.addStretch()
self.swap_button = EnterButton(_('Swap'), self.swap_dialog) self.swap_button = EnterButton(_('Swap'), self.swap_dialog)
self.swap_button.setEnabled(self.parent.wallet.has_lightning()) self.swap_button.setToolTip("Have at least one channel to do swaps.")
self.swap_button.setDisabled(True)
self.new_channel_button = EnterButton(_('Open Channel'), self.new_channel_with_warning) self.new_channel_button = EnterButton(_('Open Channel'), self.new_channel_with_warning)
self.new_channel_button.setEnabled(self.parent.wallet.has_lightning()) self.new_channel_button.setEnabled(self.parent.wallet.has_lightning())
h.addWidget(self.new_channel_button) h.addWidget(self.new_channel_button)