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electrum-bitcoinprivate
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request history rates asynchronously

This commit is contained in:
ThomasV 2014-09-19 13:36:30 +02:00
parent 692f49e7af
commit 6cd00eb36b
3 changed files with 101 additions and 92 deletions
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10
gui/qt/main_window.py
View File

@ -49,19 +49,11 @@ from qrtextedit import QRTextEdit
from decimal import Decimal
import platform
import httplib
import socket
import webbrowser
import csv
if platform.system() == 'Windows':
MONOSPACE_FONT = 'Lucida Console'
elif platform.system() == 'Darwin':
MONOSPACE_FONT = 'Monaco'
else:
MONOSPACE_FONT = 'monospace'
# status of payment requests
@ -77,7 +69,7 @@ import re
from util import MyTreeWidget, HelpButton, EnterButton, line_dialog, text_dialog, ok_cancel_buttons, close_button, WaitingDialog
from util import filename_field, ok_cancel_buttons2, address_field
from util import MONOSPACE_FONT
def format_status(x):
if x == PR_UNPAID:

9
gui/qt/util.py
View File

@ -6,6 +6,15 @@ import time
import traceback
import sys
import threading
import platform
if platform.system() == 'Windows':
MONOSPACE_FONT = 'Lucida Console'
elif platform.system() == 'Darwin':
MONOSPACE_FONT = 'Monaco'
else:
MONOSPACE_FONT = 'monospace'
class WaitingDialog(QThread):
def __init__(self, parent, message, run_task, on_complete=None):

174
plugins/exchange_rate.py
View File

@ -347,6 +347,8 @@ class Plugin(BasePlugin):
self.win = self.gui.main_window
self.win.connect(self.win, SIGNAL("refresh_currencies()"), self.win.update_status)
self.btc_rate = Decimal("0.0")
self.resp_hist = {}
self.tx_list = {}
if self.exchanger is None:
# Do price discovery
self.exchanger = Exchanger(self)
@ -416,103 +418,109 @@ class Plugin(BasePlugin):
tx_list[tx_hash] = {'value': value, 'timestamp': timestamp, 'balance': balance}
self.tx_list = tx_list
self.cur_exchange = self.config.get('use_exchange', "Blockchain")
threading.Thread(target=self.request_history_rates, args=()).start()
def requires_settings(self):
return True
def request_history_rates(self):
if self.config.get('history_rates') != "checked":
return
if not self.tx_list:
return
try:
mintimestr = datetime.datetime.fromtimestamp(int(min(self.tx_list.items(), key=lambda x: x[1]['timestamp'])[1]['timestamp'])).strftime('%Y-%m-%d')
except Exception:
return
maxtimestr = datetime.datetime.now().strftime('%Y-%m-%d')
if self.cur_exchange == "CoinDesk":
try:
self.resp_hist = self.exchanger.get_json('api.coindesk.com', "/v1/bpi/historical/close.json?start=" + mintimestr + "&end=" + maxtimestr)
except Exception:
return
elif self.cur_exchange == "Winkdex":
try:
self.resp_hist = self.exchanger.get_json('winkdex.com', "/api/v0/series?start_time=1342915200")['series'][0]['results']
except Exception:
return
elif self.cur_exchange == "BitcoinVenezuela":
cur_currency = self.fiat_unit()
if cur_currency == "VEF":
try:
self.resp_hist = self.exchanger.get_json('api.bitcoinvenezuela.com', "/historical/index.php?coin=BTC")['VEF_BTC']
except Exception:
return
elif cur_currency == "ARS":
try:
self.resp_hist = self.exchanger.get_json('api.bitcoinvenezuela.com', "/historical/index.php?coin=BTC")['ARS_BTC']
except Exception:
return
else:
return
self.win.need_update.set()
@hook
def history_tab_update(self):
if self.config.get('history_rates', 'unchecked') == "checked":
cur_exchange = self.config.get('use_exchange', "Blockchain")
if self.config.get('history_rates') != "checked":
return
if not self.resp_hist:
return
self.gui.main_window.is_edit = True
self.gui.main_window.history_list.setColumnCount(6)
self.gui.main_window.history_list.setHeaderLabels( [ '', _('Date'), _('Description') , _('Amount'), _('Balance'), _('Fiat Amount')] )
root = self.gui.main_window.history_list.invisibleRootItem()
childcount = root.childCount()
for i in range(childcount):
item = root.child(i)
try:
tx_list = self.tx_list
tx_info = self.tx_list[str(item.data(0, Qt.UserRole).toPyObject())]
except Exception:
return
try:
mintimestr = datetime.datetime.fromtimestamp(int(min(tx_list.items(), key=lambda x: x[1]['timestamp'])[1]['timestamp'])).strftime('%Y-%m-%d')
except Exception:
return
maxtimestr = datetime.datetime.now().strftime('%Y-%m-%d')
if cur_exchange == "CoinDesk":
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(time.time()), 'value': v }
pass
tx_time = int(tx_info['timestamp'])
if self.cur_exchange == "CoinDesk":
tx_time_str = datetime.datetime.fromtimestamp(tx_time).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
elif cur_exchange == "Winkdex":
tx_fiat_val = "%.2f %s" % (Decimal(str(tx_info['value'])) / 100000000 * Decimal(self.resp_hist['bpi'][tx_time_str]), "USD")
except KeyError:
tx_fiat_val = "%.2f %s" % (self.btc_rate * Decimal(str(tx_info['value']))/100000000 , "USD")
elif self.cur_exchange == "Winkdex":
tx_time_str = datetime.datetime.fromtimestamp(tx_time).strftime('%Y-%m-%d') + "T16:00:00-04:00"
try:
resp_hist = self.exchanger.get_json('winkdex.com', "/api/v0/series?start_time=1342915200")['series'][0]['results']
except Exception:
return
elif cur_exchange == "BitcoinVenezuela":
cur_currency = self.fiat_unit()
if cur_currency == "VEF":
try:
resp_hist = self.exchanger.get_json('api.bitcoinvenezuela.com', "/historical/index.php?coin=BTC")['VEF_BTC']
except Exception:
return
elif cur_currency == "ARS":
try:
resp_hist = self.exchanger.get_json('api.bitcoinvenezuela.com', "/historical/index.php?coin=BTC")['ARS_BTC']
except Exception:
return
else:
return
self.gui.main_window.is_edit = True
self.gui.main_window.history_list.setColumnCount(6)
self.gui.main_window.history_list.setHeaderLabels( [ '', _('Date'), _('Description') , _('Amount'), _('Balance'), _('Fiat Amount')] )
root = self.gui.main_window.history_list.invisibleRootItem()
childcount = root.childCount()
for i in range(childcount):
item = root.child(i)
tx_rate = self.resp_hist[[x['timestamp'] for x in self.resp_hist].index(tx_time_str)]['price']
tx_fiat_val = "%.2f %s" % (Decimal(tx_info['value']) / 100000000 * Decimal(tx_rate)/Decimal("100.0"), "USD")
except ValueError:
tx_fiat_val = "%.2f %s" % (self.btc_rate * Decimal(tx_info['value'])/100000000 , "USD")
except KeyError:
tx_fiat_val = _("No data")
elif self.cur_exchange == "BitcoinVenezuela":
tx_time_str = datetime.datetime.fromtimestamp(tx_time).strftime('%Y-%m-%d')
try:
tx_info = tx_list[str(item.data(0, Qt.UserRole).toPyObject())]
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]
num = self.resp_hist[tx_time_str].replace(',','')
tx_fiat_val = "%.2f %s" % (Decimal(str(tx_info['value'])) / 100000000 * Decimal(num), cur_currency)
except KeyError:
tx_fiat_val = _("No data")
tx_info = {'timestamp':int(time.time()), 'value': v }
pass
tx_time = int(tx_info['timestamp'])
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 = datetime.datetime.fromtimestamp(tx_time).strftime('%Y-%m-%d') + "T16:00:00-04:00"
try:
tx_rate = resp_hist[[x['timestamp'] for x in resp_hist].index(tx_time_str)]['price']
tx_USD_val = "%.2f %s" % (Decimal(tx_info['value']) / 100000000 * Decimal(tx_rate)/Decimal("100.0"), "USD")
except ValueError:
tx_USD_val = "%.2f %s" % (self.btc_rate * Decimal(tx_info['value'])/100000000 , "USD")
except KeyError:
tx_USD_val = _("No data")
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")
tx_fiat_val = " "*(12-len(tx_fiat_val)) + tx_fiat_val
item.setText(5, tx_fiat_val)
item.setFont(5, QFont(MONOSPACE_FONT))
if Decimal(str(tx_info['value'])) < 0:
item.setForeground(5, QBrush(QColor("#BC1E1E")))
if cur_exchange in ["CoinDesk", "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")))
for i, width in enumerate(self.gui.main_window.column_widths['history']):
self.gui.main_window.history_list.setColumnWidth(i, width)
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
for i, width in enumerate(self.gui.main_window.column_widths['history']):
self.gui.main_window.history_list.setColumnWidth(i, width)
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):
@ -574,7 +582,7 @@ class Plugin(BasePlugin):
def on_change_hist(checked):
if checked:
self.config.set_key('history_rates', 'checked')
self.history_tab_update()
self.request_history_rates()
else:
self.config.set_key('history_rates', 'unchecked')
self.gui.main_window.history_list.setHeaderLabels( [ '', _('Date'), _('Description') , _('Amount'), _('Balance')] )