tkivy: simplify open_channel dialog - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit a54cb30cf3acd5fab5a58ccdd2d57452b87f2b72
DIR parent c15267e1f64fac4d7747bee15503e1241f03b0b6
HTML Author: ThomasV <thomasv@electrum.org>
Date: Mon, 17 Jun 2019 08:29:17 +0200
kivy: simplify open_channel dialog
Diffstat:
M electrum/gui/kivy/Makefile | 2 +-
M electrum/gui/kivy/uix/dialogs/ligh… | 14 +++++++-------
M electrum/gui/kivy/uix/dialogs/ligh… | 90 ++++++++++++++++---------------
M electrum/lnworker.py | 4 +++-
4 files changed, 57 insertions(+), 53 deletions(-)
---
DIR diff --git a/electrum/gui/kivy/Makefile b/electrum/gui/kivy/Makefile
t@@ -5,7 +5,7 @@ PYTHON = python3
.PHONY: theming apk clean
theming:
- #bash -c 'for i in network lightning; do convert -background none theming/light/$$i.{svg,png}; done'
+ bash -c 'for i in network lightning; do convert -background none theming/light/$$i.{svg,png}; done'
$(PYTHON) -m kivy.atlas theming/light 1024 theming/light/*.png
prepare:
# running pre build setup
DIR diff --git a/electrum/gui/kivy/uix/dialogs/lightning_channels.py b/electrum/gui/kivy/uix/dialogs/lightning_channels.py
t@@ -20,8 +20,8 @@ Builder.load_string(r'''
color: (.5,.5,.5,1) if not card.active else (1,1,1,1)
text: root.channelId
Label:
- text: _('State:\n') + (card._chan.get_state() if card._chan else 'n/a')
- font_size: '10sp'
+ text: (card._chan.get_state() if card._chan else 'n/a')
+
<LightningChannelsDialog@Popup>:
name: 'lightning_channels'
t@@ -31,11 +31,6 @@ Builder.load_string(r'''
id: box
orientation: 'vertical'
spacing: '1dp'
- Button:
- size_hint: 1, None
- height: '48dp'
- text: _('New channel...')
- on_press: popup.app.popup_dialog('lightning_open_channel_dialog')
ScrollView:
GridLayout:
cols: 1
t@@ -44,6 +39,11 @@ Builder.load_string(r'''
height: self.minimum_height
spacing: '2dp'
padding: '12dp'
+ Button:
+ size_hint: 1, None
+ height: '48dp'
+ text: _('New channel...')
+ on_press: popup.app.popup_dialog('lightning_open_channel_dialog')
<ChannelDetailsItem@BoxLayout>:
canvas.before:
DIR diff --git a/electrum/gui/kivy/uix/dialogs/lightning_open_channel.py b/electrum/gui/kivy/uix/dialogs/lightning_open_channel.py
t@@ -33,29 +33,21 @@ Builder.load_string('''
size: '22dp', '22dp'
pos_hint: {'center_y': .5}
BlueButton:
- text: s.pubkey if s.pubkey else _('Node ID, [pubkey]@[host]:[port]')
+ text: s.pubkey if s.pubkey else _('Node ID')
shorten: True
- on_release: s.choose_node()
- IconButton:
- on_release: app.scan_qr(on_complete=s.on_pubkey)
- icon: 'atlas://electrum/gui/kivy/theming/light/camera'
- color: blue_bottom.foreground_color
- size: '22dp', '22dp'
- pos_hint: {'center_y': .5}
- size_hint: None, None
- CardSeparator:
- color: blue_bottom.foreground_color
- BoxLayout:
- size_hint: 1, None
- height: blue_bottom.item_height
- Image:
- source: 'atlas://electrum/gui/kivy/theming/light/network'
- size_hint: None, None
- size: '22dp', '22dp'
- pos_hint: {'center_y': .5}
- BlueButton:
- text: s.ipport if s.ipport else _('Auto-detect IP/port')
- on_release: s.ipport_dialog()
+ #CardSeparator:
+ # color: blue_bottom.foreground_color
+ #BoxLayout:
+ # size_hint: 1, None
+ # height: blue_bottom.item_height
+ # Image:
+ # source: 'atlas://electrum/gui/kivy/theming/light/network'
+ # size_hint: None, None
+ # size: '22dp', '22dp'
+ # pos_hint: {'center_y': .5}
+ # BlueButton:
+ # text: s.ipport if s.ipport else _('host:port')
+ # on_release: s.ipport_dialog()
CardSeparator:
color: blue_bottom.foreground_color
BoxLayout:
t@@ -67,18 +59,32 @@ Builder.load_string('''
size: '22dp', '22dp'
pos_hint: {'center_y': .5}
BlueButton:
- text: s.amount if s.amount else _('Channel capacity amount')
+ text: s.amount if s.amount else _('Amount')
on_release: app.amount_dialog(s, True)
- Button:
+ BoxLayout:
size_hint: 1, None
- height: blue_bottom.item_height
- text: _('Paste')
- on_release: s.do_paste()
- Button:
- size_hint: 1, None
- height: blue_bottom.item_height
- text: _('Open Channel')
- on_release: s.do_open_channel()
+ IconButton:
+ icon: 'atlas://electrum/gui/kivy/theming/light/copy'
+ size_hint: 0.5, None
+ height: '48dp'
+ on_release: s.do_paste()
+ IconButton:
+ icon: 'atlas://electrum/gui/kivy/theming/light/camera'
+ size_hint: 0.5, None
+ height: '48dp'
+ on_release: app.scan_qr(on_complete=s.on_pubkey)
+ Button:
+ text: _('Suggest')
+ size_hint: 1, None
+ height: '48dp'
+ on_release: s.choose_node()
+ Button:
+ text: _('Open')
+ size_hint: 1, None
+ height: '48dp'
+ on_release: s.open_channel()
+ Widget:
+ size_hint: 1, 1
''')
class LightningOpenChannelDialog(Factory.Popup):
t@@ -88,18 +94,10 @@ class LightningOpenChannelDialog(Factory.Popup):
d = LabelDialog(_('IP/port in format:\n[host]:[port]'), self.ipport, callback)
d.open()
- def on_pubkey(self, data):
- self.pubkey = data.replace('\n', '') # strip newlines if we choose from ChoiseDialog
-
def choose_node(self):
- lines = []
suggested = self.app.wallet.lnworker.suggest_peer()
if suggested:
- assert len(suggested) == 33
- for i in range(0, 34, 11):
- lines += [bh2u(suggested[i:i+11])]
- servers = ['\n'.join(lines)]
- ChoiceDialog(_('Choose node to connect to'), sorted(servers), self.pubkey, self.on_pubkey).open()
+ self.pubkey = suggested.hex()
def __init__(self, app, lnaddr=None, msg=None):
super(LightningOpenChannelDialog, self).__init__()
t@@ -125,17 +123,21 @@ class LightningOpenChannelDialog(Factory.Popup):
return
self.pubkey = contents
- def do_open_channel(self):
+ def open_channel(self):
if not self.pubkey or not self.amount:
self.app.show_info(_('All fields must be filled out'))
return
conn_str = self.pubkey
if self.ipport:
conn_str += '@' + self.ipport.strip()
+ amount = self.app.get_amount(self.amount)
+ self.app.protected('Enter PIN to create a new channel', self.do_open_channel, (conn_str, amount))
+ self.dismiss()
+
+ def do_open_channel(self, conn_str, amount, password):
try:
- node_id_hex = self.app.wallet.lnworker.open_channel(conn_str, self.app.get_amount(self.amount), 0)
+ node_id_hex = self.app.wallet.lnworker.open_channel(conn_str, amount, 0, password=password)
except Exception as e:
self.app.show_error(_('Problem opening channel: ') + '\n' + repr(e))
return
self.app.show_info(_('Please wait for confirmation, channel is opening with node ') + node_id_hex[:16])
- self.dismiss()
DIR diff --git a/electrum/lnworker.py b/electrum/lnworker.py
t@@ -435,12 +435,14 @@ class LNWallet(LNWorker):
return ctr
def suggest_peer(self):
+ r = []
for node_id, peer in self.peers.items():
if not peer.initialized.is_set():
continue
if not all([chan.is_closed() for chan in peer.channels.values()]):
continue
- return node_id
+ r.append(node_id)
+ return random.choice(r) if r else None
def channels_for_peer(self, node_id):
assert type(node_id) is bytes