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electrum
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Exchange Rate History - Add APIs 

Add API for Winkdex and BitcoinVenezuela
283
Michael Wozniak 11 years ago
parent
33b94cd60e
commit
a3b88ca3dc
1 changed files with 82 additions and 28 deletions
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  1. 110
      plugins/exchange_rate.py

110
plugins/exchange_rate.py
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@ -24,7 +24,7 @@ EXCHANGES = ["BitcoinAverage",
"CoinDesk",
"LocalBitcoins",
"Winkdex"]
class Exchanger(threading.Thread):
@ -115,7 +115,7 @@ class Exchanger(threading.Thread):
with self.lock:
self.quote_currencies = quote_currencies
self.parent.set_currencies(quote_currencies)
def update_wd(self):
try:
winkresp = self.get_json('winkdex.com', "/static/data/0_600_288.json")
@ -133,7 +133,7 @@ class Exchanger(threading.Thread):
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
def update_cv(self):
try:
jsonresp = self.get_json('www.cavirtex.com', "/api/CAD/ticker.json")
@ -227,7 +227,7 @@ class Exchanger(threading.Thread):
except KeyError:
pass
self.parent.set_currencies(quote_currencies)
def update_bv(self):
try:
@ -347,9 +347,9 @@ class Plugin(BasePlugin):
for item in self.wallet.get_tx_history(self.wallet.storage.get("current_account", None)):
tx_hash, conf, is_mine, value, fee, balance, timestamp = item
tx_list[tx_hash] = {'value': value, 'timestamp': timestamp, 'balance': balance}
self.tx_list = tx_list
def requires_settings(self):
return True
@ -371,6 +371,7 @@ class Plugin(BasePlugin):
def history_tab_update(self):
if self.config.get('history_rates', 'unchecked') == "checked":
cur_exchange = self.config.get('use_exchange', "Blockchain")
try:
tx_list = self.tx_list
except Exception:
@ -378,13 +379,34 @@ class Plugin(BasePlugin):
try:
mintimestr = datetime.datetime.fromtimestamp(int(min(tx_list.items(), key=lambda x: x[1]['timestamp'])[1]['timestamp'])).strftime('%Y-%m-%d')
except ValueError:
return
maxtimestr = datetime.datetime.now().strftime('%Y-%m-%d')
try:
resp_hist = self.exchanger.get_json('api.coindesk.com', "/v1/bpi/historical/close.json?start=" + mintimestr + "&end=" + maxtimestr)
except Exception:
return
maxtimestr = datetime.datetime.now().strftime('%Y-%m-%d')
if cur_exchange == "CoinDesk":
try:
resp_hist = self.exchanger.get_json('api.coindesk.com', "/v1/bpi/historical/close.json?start=" + mintimestr + "&end=" + maxtimestr)
except Exception:
return
elif cur_exchange == "Winkdex":
try:
resp_hist = self.exchanger.get_json('winkdex.com', "/static/data/0_86400_730.json")['prices']
except Exception:
return
elif cur_exchange == "BitcoinVenezuela":
cur_currency = self.config.get('currency', "EUR")
if cur_currency == "VEF":
try:
resp_hist = self.exchanger.get_json('api.bitcoinvenezuela.com', "/historical/index.php")['VEF_BTC']
except Exception:
return
elif cur_currency == "ARS":
try:
resp_hist = self.exchanger.get_json('api.bitcoinvenezuela.com', "/historical/index.php")['ARS_BTC']
except Exception:
return
else:
return
self.gui.main_window.is_edit = True
self.gui.main_window.history_list.setColumnCount(6)
@ -398,17 +420,35 @@ class Plugin(BasePlugin):
except Exception:
newtx = self.wallet.get_tx_history()
v = newtx[[x[0] for x in newtx].index(str(item.data(0, Qt.UserRole).toPyObject()))][3]
tx_info = {'timestamp':int(datetime.datetime.now().strftime("%s")), 'value': v }
pass
tx_time = int(tx_info['timestamp'])
tx_time_str = datetime.datetime.fromtimestamp(tx_time).strftime('%Y-%m-%d')
try:
tx_USD_val = "%.2f %s" % (Decimal(str(tx_info['value'])) / 100000000 * Decimal(resp_hist['bpi'][tx_time_str]), "USD")
except KeyError:
tx_USD_val = "%.2f %s" % (self.btc_rate * Decimal(str(tx_info['value']))/100000000 , "USD")
item.setText(5, tx_USD_val)
if cur_exchange == "CoinDesk":
tx_time_str = datetime.datetime.fromtimestamp(tx_time).strftime('%Y-%m-%d')
try:
tx_USD_val = "%.2f %s" % (Decimal(str(tx_info['value'])) / 100000000 * Decimal(resp_hist['bpi'][tx_time_str]), "USD")
except KeyError:
tx_USD_val = "%.2f %s" % (self.btc_rate * Decimal(str(tx_info['value']))/100000000 , "USD")
elif cur_exchange == "Winkdex":
tx_time_str = int(tx_time) - (int(tx_time) % (60 * 60 * 24))
try:
tx_rate = resp_hist[[x['x'] for x in resp_hist].index(tx_time_str)]['y']
tx_USD_val = "%.2f %s" % (Decimal(tx_info['value']) / 100000000 * Decimal(tx_rate), "USD")
except ValueError:
tx_USD_val = "%.2f %s" % (self.btc_rate * Decimal(tx_info['value'])/100000000 , "USD")
elif cur_exchange == "BitcoinVenezuela":
tx_time_str = datetime.datetime.fromtimestamp(tx_time).strftime('%Y-%m-%d')
try:
num = resp_hist[tx_time_str].replace(',','')
tx_BTCVEN_val = "%.2f %s" % (Decimal(str(tx_info['value'])) / 100000000 * Decimal(num), cur_currency)
except KeyError:
tx_BTCVEN_val = _("No data")
if cur_exchange == "CoinDesk" or cur_exchange == "Winkdex":
item.setText(5, tx_USD_val)
elif cur_exchange == "BitcoinVenezuela":
item.setText(5, tx_BTCVEN_val)
if Decimal(str(tx_info['value'])) < 0:
item.setForeground(5, QBrush(QColor("#BC1E1E")))
@ -417,7 +457,7 @@ class Plugin(BasePlugin):
self.gui.main_window.history_list.setColumnWidth(4, 140)
self.gui.main_window.history_list.setColumnWidth(5, 120)
self.gui.main_window.is_edit = False
def settings_widget(self, window):
return EnterButton(_('Settings'), self.settings_dialog)
@ -446,7 +486,12 @@ class Plugin(BasePlugin):
return
if cur_request != self.config.get('currency', "EUR"):
self.config.set_key('currency', cur_request, True)
if cur_request == "USD" and self.config.get('use_exchange', "Blockchain") == "CoinDesk":
cur_exchange = self.config.get('use_exchange', "Blockchain")
if cur_request == "USD" and (cur_exchange == "CoinDesk" or cur_exchange == "Winkdex"):
hist_checkbox.setEnabled(True)
elif cur_request == "VEF" and (cur_exchange == "BitcoinVenezuela"):
hist_checkbox.setEnabled(True)
elif cur_request == "ARS" and (cur_exchange == "BitcoinVenezuela"):
hist_checkbox.setEnabled(True)
else:
hist_checkbox.setChecked(False)
@ -470,8 +515,14 @@ class Plugin(BasePlugin):
self.currencies = []
combo.clear()
self.exchanger.query_rates.set()
if cur_request == "CoinDesk":
if self.config.get('currency', "EUR") == "USD":
cur_currency = self.config.get('currency', "EUR")
if cur_request == "CoinDesk" or cur_request == "Winkdex":
if cur_currency == "USD":
hist_checkbox.setEnabled(True)
else:
disable_check()
elif cur_request == "BitcoinVenezuela":
if cur_currency == "VEF" or cur_currency == "ARS":
hist_checkbox.setEnabled(True)
else:
disable_check()
@ -492,11 +543,14 @@ class Plugin(BasePlugin):
self.gui.main_window.history_list.setColumnWidth(i, width)
def set_hist_check(hist_checkbox):
if self.config.get('use_exchange', "Blockchain") == "CoinDesk":
cur_exchange = self.config.get('use_exchange', "Blockchain")
if cur_exchange == "CoinDesk" or cur_exchange == "Winkdex":
hist_checkbox.setEnabled(True)
elif cur_exchange == "BitcoinVenezuela":
hist_checkbox.setEnabled(True)
else:
hist_checkbox.setEnabled(False)
hist_checkbox.setEnabled(False)
def set_currencies(combo):
current_currency = self.config.get('currency', "EUR")
try:
@ -538,7 +592,7 @@ class Plugin(BasePlugin):
layout.addWidget(combo_ex,0,1)
layout.addWidget(hist_checkbox,2,1)
layout.addWidget(ok_button,3,1)
if d.exec_():
return True
else:
@ -552,7 +606,7 @@ class Plugin(BasePlugin):
if not self.config.get('use_exchange_rate'):
self.gui.main_window.show_message(_("To use this feature, first enable the exchange rate plugin."))
return
if not self.gui.main_window.network.is_connected():
self.gui.main_window.show_message(_("To use this feature, you must have a network connection."))
return

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