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52f8aafb60
In kivy, if the user enabled fx rates but did not touch the fx history settings, the GUI would show that history rates are enabled but in fact they would be disabled: the GUI called fx.get_history_config(default=True) when displaying the checkbox, but exchange_rate.py would not fetch history rates. (it would only get fixed if the user touched the fx history checkbox) Note: FxThread.run() calls fx.show_history(), which calls fx.get_history_config() without arguments.
145 lines
4.2 KiB
Python
145 lines
4.2 KiB
Python
from kivy.app import App
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from kivy.factory import Factory
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from kivy.properties import ObjectProperty, BooleanProperty
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from kivy.lang import Builder
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Builder.load_string('''
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<FxDialog@Popup>
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id: popup
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title: 'Fiat Currency'
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size_hint: 0.8, 0.8
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pos_hint: {'top':0.9}
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BoxLayout:
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orientation: 'vertical'
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Widget:
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size_hint: 1, 0.1
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BoxLayout:
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orientation: 'horizontal'
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size_hint: 1, 0.1
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Label:
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text: _('Currency')
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height: '48dp'
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Spinner:
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height: '48dp'
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id: ccy
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on_text: popup.on_currency(self.text)
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Widget:
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size_hint: 1, 0.05
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BoxLayout:
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orientation: 'horizontal'
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size_hint: 1, 0.2
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Label:
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text: _('History rates')
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CheckBox:
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id:hist
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active: popup.has_history_rates
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on_active: popup.on_checkbox_history(self.active)
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Widget:
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size_hint: 1, 0.05
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BoxLayout:
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orientation: 'horizontal'
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size_hint: 1, 0.1
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Label:
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text: _('Source')
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height: '48dp'
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Spinner:
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height: '48dp'
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id: exchanges
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on_text: popup.on_exchange(self.text)
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Widget:
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size_hint: 1, 0.1
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BoxLayout:
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orientation: 'horizontal'
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size_hint: 1, 0.2
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Button:
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text: 'Cancel'
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size_hint: 0.5, None
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height: '48dp'
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on_release: popup.dismiss()
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Button:
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text: 'OK'
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size_hint: 0.5, None
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height: '48dp'
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on_release:
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root.callback()
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popup.dismiss()
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''')
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from kivy.uix.label import Label
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from kivy.uix.checkbox import CheckBox
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from kivy.uix.widget import Widget
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from kivy.clock import Clock
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from electrum.gui.kivy.i18n import _
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from functools import partial
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class FxDialog(Factory.Popup):
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def __init__(self, app, plugins, config, callback):
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self.app = app
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self.config = config
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self.callback = callback
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self.fx = self.app.fx
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if self.fx.get_history_config(allow_none=True) is None:
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# If nothing is set, force-enable it. (Note that as fiat rates itself
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# are disabled by default, it is enough to set this here. If they
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# were enabled by default, this would be too late.)
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self.fx.set_history_config(True)
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self.has_history_rates = self.fx.get_history_config()
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Factory.Popup.__init__(self)
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self.add_currencies()
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def add_exchanges(self):
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ex = self.ids.exchanges
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if self.fx.is_enabled():
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exchanges = sorted(self.fx.get_exchanges_by_ccy(self.fx.get_currency(), self.has_history_rates))
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mx = self.fx.exchange.name()
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if mx in exchanges:
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ex.text = mx
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elif exchanges:
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ex.text = exchanges[0]
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else:
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ex.text = ''
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else:
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exchanges = []
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ex.text = ''
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ex.values = exchanges
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def on_exchange(self, text):
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if not text:
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return
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if self.fx.is_enabled() and text != self.fx.exchange.name():
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self.fx.set_exchange(text)
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def add_currencies(self):
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currencies = [_('None')] + self.fx.get_currencies(self.has_history_rates)
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my_ccy = self.fx.get_currency() if self.fx.is_enabled() else _('None')
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self.ids.ccy.values = currencies
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self.ids.ccy.text = my_ccy
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def on_checkbox_history(self, checked):
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self.fx.set_history_config(checked)
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self.has_history_rates = checked
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self.add_currencies()
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self.on_currency(self.ids.ccy.text)
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def on_currency(self, ccy):
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b = (ccy != _('None'))
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self.fx.set_enabled(b)
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if b:
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if ccy != self.fx.get_currency():
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self.fx.set_currency(ccy)
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self.app.fiat_unit = ccy
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else:
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self.app.is_fiat = False
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Clock.schedule_once(lambda dt: self.add_exchanges())
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