non blocking exchange rate API calls
clear combo box while waiting
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parent
746225c05d
commit
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@ -32,6 +32,7 @@ class Exchanger(threading.Thread):
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self.parent = parent
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self.quote_currencies = None
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self.lock = threading.Lock()
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self.query_rates = threading.Event()
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self.use_exchange = self.parent.config.get('use_exchange', "Blockchain")
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self.parent.exchanges = EXCHANGES
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self.parent.currencies = ["EUR","GBP","USD"]
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@ -94,8 +95,9 @@ class Exchanger(threading.Thread):
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def run(self):
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self.is_running = True
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while self.is_running:
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self.query_rates.clear()
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self.update_rate()
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time.sleep(150)
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self.query_rates.wait(150)
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def update_cd(self):
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@ -379,7 +381,10 @@ class Plugin(BasePlugin):
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ok_button = QPushButton(_("OK"))
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def on_change(x):
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cur_request = str(self.currencies[x])
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try:
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cur_request = str(self.currencies[x])
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except Exception:
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return
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if cur_request != self.config.get('currency', "EUR"):
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self.config.set_key('currency', cur_request, True)
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if cur_request == "USD" and self.config.get('use_exchange', "Blockchain") == "CoinDesk":
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@ -397,7 +402,9 @@ class Plugin(BasePlugin):
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cur_request = str(self.exchanges[x])
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if cur_request != self.config.get('use_exchange', "Blockchain"):
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self.config.set_key('use_exchange', cur_request, True)
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self.exchanger.update_rate()
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self.currencies = []
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combo.clear()
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self.exchanger.query_rates.set()
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if cur_request == "CoinDesk":
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if self.config.get('currency', "EUR") == "USD":
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hist_checkbox.setEnabled(True)
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@ -459,7 +466,7 @@ class Plugin(BasePlugin):
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combo.currentIndexChanged.connect(on_change)
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combo_ex.currentIndexChanged.connect(on_change_ex)
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hist_checkbox.stateChanged.connect(on_change_hist)
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combo.connect(d, SIGNAL('refresh_currencies_combo()'), lambda: set_currencies(combo))
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combo.connect(self.win, SIGNAL('refresh_currencies_combo()'), lambda: set_currencies(combo))
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combo_ex.connect(d, SIGNAL('refresh_exchanges_combo()'), lambda: set_exchanges(combo_ex))
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ok_button.clicked.connect(lambda: ok_clicked())
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layout.addWidget(combo,1,1)
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