118 lines
3.5 KiB
Python
118 lines
3.5 KiB
Python
from kivy.app import App
|
|
from kivy.factory import Factory
|
|
from kivy.properties import ObjectProperty
|
|
from kivy.lang import Builder
|
|
|
|
from electrum.bitcoin import RECOMMENDED_FEE
|
|
from electrum_gui.kivy.i18n import _
|
|
|
|
Builder.load_string('''
|
|
<FeeDialog@Popup>
|
|
id: popup
|
|
title: _('Transaction Fees')
|
|
size_hint: 0.8, 0.8
|
|
pos_hint: {'top':0.9}
|
|
BoxLayout:
|
|
orientation: 'vertical'
|
|
BoxLayout:
|
|
orientation: 'horizontal'
|
|
size_hint: 1, 0.5
|
|
Label:
|
|
id: fee_per_kb
|
|
text: ''
|
|
Slider:
|
|
id: slider
|
|
range: 0, 100
|
|
on_value: root.on_slider(self.value)
|
|
BoxLayout:
|
|
orientation: 'horizontal'
|
|
size_hint: 1, 0.5
|
|
Label:
|
|
text: _('Dynamic Fees')
|
|
CheckBox:
|
|
id: dynfees
|
|
on_active: root.on_checkbox(self.active)
|
|
BoxLayout:
|
|
orientation: 'horizontal'
|
|
size_hint: 1, None
|
|
Label:
|
|
id: reco
|
|
font_size: '6pt'
|
|
text_size: self.size
|
|
text: ''
|
|
Widget:
|
|
size_hint: 1, 1
|
|
BoxLayout:
|
|
orientation: 'horizontal'
|
|
size_hint: 1, 0.5
|
|
Button:
|
|
text: 'Cancel'
|
|
size_hint: 0.5, None
|
|
height: '48dp'
|
|
on_release: popup.dismiss()
|
|
Button:
|
|
text: 'OK'
|
|
size_hint: 0.5, None
|
|
height: '48dp'
|
|
on_release:
|
|
root.on_ok()
|
|
root.dismiss()
|
|
''')
|
|
|
|
class FeeDialog(Factory.Popup):
|
|
|
|
def __init__(self, app, config, callback):
|
|
Factory.Popup.__init__(self)
|
|
self.app = app
|
|
self.config = config
|
|
self.callback = callback
|
|
|
|
self.dynfees = self.config.get('dynamic_fees', False)
|
|
self.fee_factor = self.config.get('fee_factor', 50)
|
|
self.static_fee = self.config.get('fee_per_kb', RECOMMENDED_FEE)
|
|
|
|
self.ids.dynfees.active = self.dynfees
|
|
self.update_slider()
|
|
self.update_text()
|
|
|
|
if self.app.network and self.app.network.fee:
|
|
self.ids.reco.text = _('Recommended fee for inclusion in the next two blocks') + ': ' + self.app.format_amount_and_units(self.app.network.fee) +'/kb'
|
|
|
|
def update_text(self):
|
|
self.ids.fee_per_kb.text = self.get_fee_text()
|
|
|
|
def update_slider(self):
|
|
slider = self.ids.slider
|
|
if self.dynfees:
|
|
slider.value = self.fee_factor
|
|
slider.range = (0, 100)
|
|
else:
|
|
slider.value = self.static_fee
|
|
slider.range = (0, 2*RECOMMENDED_FEE)
|
|
|
|
def get_fee_text(self):
|
|
if self.ids.dynfees.active:
|
|
return 'Recommendation x %d%%'%(self.fee_factor + 50)
|
|
else:
|
|
return self.app.format_amount_and_units(self.static_fee) + '/kB'
|
|
|
|
def on_ok(self):
|
|
self.config.set_key('dynamic_fees', self.dynfees, False)
|
|
if self.dynfees:
|
|
self.config.set_key('fee_factor', self.fee_factor, True)
|
|
else:
|
|
self.config.set_key('fee_per_kb', self.static_fee, True)
|
|
self.callback()
|
|
|
|
def on_slider(self, value):
|
|
if self.dynfees:
|
|
self.fee_factor = int(value)
|
|
else:
|
|
self.static_fee = int(value)
|
|
self.update_text()
|
|
|
|
def on_checkbox(self, b):
|
|
self.dynfees = b
|
|
self.update_slider()
|
|
self.update_text()
|