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electrum
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link point of sale plugin with receive tab

283
ThomasV 11 years ago
parent
52e74ccda1
commit
104fbe6cac
2 changed files with 18 additions and 156 deletions
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  1. 1
      gui/qt/main_window.py
  2. 173
      plugins/pointofsale.py

1
gui/qt/main_window.py
View File

@ -791,6 +791,7 @@ class ElectrumWindow(QMainWindow):
else: else:
url = "" url = ""
self.receive_qr.setData(url) self.receive_qr.setData(url)
run_hook('update_receive_qr', addr, amount, message, url)
def create_send_tab(self): def create_send_tab(self):

173
plugins/pointofsale.py
View File

@ -25,9 +25,9 @@ column_index = 4
class QR_Window(QWidget): class QR_Window(QWidget):
def __init__(self, exchanger): def __init__(self, win):
QWidget.__init__(self) QWidget.__init__(self)
self.exchanger = exchanger self.win = win
self.setWindowTitle('Electrum - '+_('Invoice')) self.setWindowTitle('Electrum - '+_('Invoice'))
self.setMinimumSize(800, 250) self.setMinimumSize(800, 250)
self.address = '' self.address = ''
@ -57,46 +57,18 @@ class QR_Window(QWidget):
self.setLayout(main_box) self.setLayout(main_box)
def set_content(self, addr, label, amount, currency): def set_content(self, address, amount, message, url):
self.address = addr address_text = "<span style='font-size: 18pt'>%s</span>" % address if address else ""
address_text = "<span style='font-size: 18pt'>%s</span>" % addr if addr else ""
self.address_label.setText(address_text) self.address_label.setText(address_text)
if currency == 'BTC': currency = None
amount_text = ''
if amount: if amount:
if currency: amount = self.win.format_amount(amount)
try: amount_text = "<span style='font-size: 21pt'>%s</span> <span style='font-size: 16pt'>%s</span> " % (amount, self.win.base_unit())
self.amount = Decimal(amount) / self.exchanger.exchange(1, currency) if currency else amount
except Exception:
self.amount = None
else:
self.amount = Decimal(amount)
self.amount = self.amount.quantize(Decimal('1.0000'))
if currency:
amount_text += "<span style='font-size: 18pt'>%s %s</span><br/>" % (amount, currency)
amount_text += "<span style='font-size: 21pt'>%s</span> <span style='font-size: 16pt'>BTC</span> " % str(self.amount)
else: else:
self.amount = None amount_text = ''
self.amount_label.setText(amount_text) self.amount_label.setText(amount_text)
label_text = "<span style='font-size: 21pt'>%s</span>" % message if message else ""
self.label = label
label_text = "<span style='font-size: 21pt'>%s</span>" % label if label else ""
self.label_label.setText(label_text) self.label_label.setText(label_text)
self.qrw.setData(url)
msg = 'bitcoin:'+self.address
if self.amount is not None:
msg += '?amount=%s'%(str( self.amount))
if self.label is not None:
encoded_label = quote(self.label)
msg += '&label=%s'%(encoded_label)
elif self.label is not None:
encoded_label = quote(self.label)
msg += '?label=%s'%(encoded_label)
self.qrw.set_addr( msg )
@ -106,64 +78,36 @@ class Plugin(BasePlugin):
def fullname(self): def fullname(self):
return 'Point of Sale' return 'Point of Sale'
def description(self): def description(self):
return _('Show QR code window and amounts requested for each address. Add menu item to request amount.')+_(' Note: This requires the exchange rate plugin to be installed.') return _('Show payment requests in a large, separate window.')
def init(self): def init(self):
self.window = self.gui.main_window self.window = self.gui.main_window
self.wallet = self.window.wallet
self.qr_window = None self.qr_window = None
self.merchant_name = self.config.get('merchant_name', 'Invoice')
self.window.expert_mode = True
self.window.receive_list.setColumnCount(5)
self.window.receive_list.setHeaderLabels([ _('Address'), _('Label'), _('Balance'), _('Tx'), _('Request')])
self.requested_amounts = {}
self.toggle_QR_window(True) self.toggle_QR_window(True)
def enable(self):
if not self.config.get('use_exchange_rate'):
self.gui.main_window.show_message("Please enable exchange rates first!")
return False
return BasePlugin.enable(self)
def load_wallet(self, wallet):
self.wallet = wallet
self.requested_amounts = self.wallet.storage.get('requested_amounts',{})
def close(self): def close(self):
self.window.receive_list.setHeaderLabels([ _('Address'), _('Label'), _('Balance'), _('Tx')])
self.window.receive_list.setColumnCount(4)
for i,width in enumerate(self.window.column_widths['receive']):
self.window.receive_list.setColumnWidth(i, width)
self.toggle_QR_window(False) self.toggle_QR_window(False)
def close_main_window(self): def close_main_window(self):
if self.qr_window: if self.qr_window:
self.qr_window.close() self.qr_window.close()
self.qr_window = None self.qr_window = None
def timer_actions(self):
if self.qr_window:
self.qr_window.qrw.update_qr()
def update_receive_qr(self, address, amount, message, url):
self.qr_window.set_content( address, amount, message, url )
def toggle_QR_window(self, show): def toggle_QR_window(self, show):
if show and not self.qr_window: if show and not self.qr_window:
self.qr_window = QR_Window(self.gui.exchanger) self.qr_window = QR_Window(self.gui.main_window)
self.qr_window.setVisible(True) self.qr_window.setVisible(True)
self.qr_window_geometry = self.qr_window.geometry() self.qr_window_geometry = self.qr_window.geometry()
item = self.window.receive_list.currentItem()
if item:
address = str(item.text(1))
label = self.wallet.labels.get(address)
amount, currency = self.requested_amounts.get(address, (None, None))
self.qr_window.set_content( address, label, amount, currency )
elif show and self.qr_window and not self.qr_window.isVisible(): elif show and self.qr_window and not self.qr_window.isVisible():
self.qr_window.setVisible(True) self.qr_window.setVisible(True)
@ -174,88 +118,5 @@ class Plugin(BasePlugin):
self.qr_window.setVisible(False) self.qr_window.setVisible(False)
def update_receive_item(self, address, item):
try:
amount, currency = self.requested_amounts.get(address, (None, None))
except Exception:
print "cannot get requested amount", address, self.requested_amounts.get(address)
amount, currency = None, None
self.requested_amounts.pop(address)
amount_str = amount + (' ' + currency if currency else '') if amount is not None else ''
item.setData(column_index,0,amount_str)
def current_item_changed(self, a):
if not self.wallet:
return
if a is not None and self.qr_window and self.qr_window.isVisible():
address = str(a.text(0))
label = self.wallet.labels.get(address)
try:
amount, currency = self.requested_amounts.get(address, (None, None))
except Exception:
amount, currency = None, None
self.qr_window.set_content( address, label, amount, currency )
def item_changed(self, item, column):
if column != column_index:
return
address = str( item.text(0) )
text = str( item.text(column) )
try:
seq = self.wallet.get_address_index(address)
index = seq[1][1]
except Exception:
print "cannot get index"
return
text = text.strip().upper()
#print text
m = re.match('^(\d*(|\.\d*))\s*(|BTC|EUR|USD|GBP|CNY|JPY|RUB|BRL)$', text)
if m and m.group(1) and m.group(1)!='.':
amount = m.group(1)
currency = m.group(3)
if not currency:
currency = 'BTC'
else:
currency = currency.upper()
self.requested_amounts[address] = (amount, currency)
self.wallet.storage.put('requested_amounts', self.requested_amounts, True)
label = self.wallet.labels.get(address)
if label is None:
label = self.merchant_name + ' - %04d'%(index+1)
self.wallet.labels[address] = label
if self.qr_window:
self.qr_window.set_content( address, label, amount, currency )
else:
item.setText(column,'')
if address in self.requested_amounts:
self.requested_amounts.pop(address)
self.window.update_receive_item(self.window.receive_list.currentItem())
def edit_amount(self):
l = self.window.receive_list
item = l.currentItem()
item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
l.editItem( item, column_index )
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled)
def receive_menu(self, menu, addr):
menu.addAction(_("Request amount"), self.edit_amount)
menu.addAction(_("Show Invoice"), lambda: self.toggle_QR_window(True))

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