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kivy: use EventDispatcher with exchange rates plugin

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This commit is contained in:
ThomasV
2016-01-25 19:30:16 +01:00
parent 9b09c55356
commit a1eaf351a7
4 changed files with 60 additions and 13 deletions
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24
gui/kivy/uix/dialogs/fx_dialog.py
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@@ -80,6 +80,8 @@ from functools import partial
class FxDialog(Factory.Popup):
__events__ = ('on_quotes', )
def __init__(self, app, plugins, config, callback):
Factory.Popup.__init__(self)
self.app = app
@@ -88,34 +90,42 @@ class FxDialog(Factory.Popup):
self.plugins = plugins
p = self.plugins.get('exchange_rate')
self.ids.enabled.active = bool(p)
if p:
p.dispatcher.bind(on_quotes=self.on_quotes)
def on_quotes(self, b):
self.add_currencies()
def on_active(self, b):
if b:
p = self.plugins.enable('exchange_rate')
p.init_kivy(self.app)
p = self.plugins.get('exchange_rate')
if p is None:
p = self.plugins.enable('exchange_rate')
p.init_kivy(self.app)
p.dispatcher.bind(on_quotes=self.on_quotes)
values = sorted(p.exchanges.keys())
text = p.exchange.name()
else:
self.plugins.disable('exchange_rate')
values = []
text = ''
Clock.schedule_once(partial(self.add_exchanges, values, text), 0.1)
Clock.schedule_once(lambda dt: self.add_exchanges(values, text))
Clock.schedule_once(lambda dt: self.add_currencies())
def add_exchanges(self, values, text, dt):
def add_exchanges(self, values, text):
ex = self.ids.exchanges
ex.values = values
ex.text = text
def on_exchange(self, text):
if not text:
return
p = self.plugins.get('exchange_rate')
if p and text != p.exchange.name():
p.set_exchange(text)
Clock.schedule_once(self.add_currencies, 1)
def add_currencies(self, dt):
def add_currencies(self):
p = self.plugins.get('exchange_rate')
currencies = sorted(p.exchange.quotes.keys()) if p else []
self.ids.ccy.values = currencies