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Qt GUI: let users type tx output in script language

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This commit is contained in:
ThomasV
2016-06-07 09:57:24 +02:00
parent 4e8c616090
commit a07a3f748e
6 changed files with 42 additions and 20 deletions
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37
gui/qt/paytoedit.py
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@@ -80,15 +80,28 @@ class PayToEdit(ScanQRTextEdit):
def parse_address_and_amount(self, line):
x, y = line.split(',')
n = re.match('^SCRIPT\s+([0-9a-fA-F]+)$', x.strip())
if n:
script = str(n.group(1)).decode('hex')
amount = self.parse_amount(y)
return bitcoin.TYPE_SCRIPT, script, amount
else:
out_type, out = self.parse_output(x)
amount = self.parse_amount(y)
return out_type, out, amount
def parse_output(self, x):
try:
address = self.parse_address(x)
amount = self.parse_amount(y)
return bitcoin.TYPE_ADDRESS, address, amount
return bitcoin.TYPE_ADDRESS, address
except:
script = self.parse_script(x)
return bitcoin.TYPE_SCRIPT, script
def parse_script(self, x):
from electrum.transaction import opcodes, push_script
script = ''
for word in x.split():
if word[0:3] == 'OP_':
assert word in opcodes.lookup
script += chr(opcodes.lookup[word])
else:
script += push_script(word).decode('hex')
return script
def parse_amount(self, x):
p = pow(10, self.amount_edit.decimal_point())
@@ -116,7 +129,7 @@ class PayToEdit(ScanQRTextEdit):
self.scan_f(data)
return
try:
self.payto_address = self.parse_address(data)
self.payto_address = self.parse_output(data)
except:
pass
if self.payto_address:
@@ -150,13 +163,17 @@ class PayToEdit(ScanQRTextEdit):
def get_errors(self):
return self.errors
def get_recipient(self):
return self.payto_address
def get_outputs(self):
if self.payto_address:
try:
amount = self.amount_edit.get_amount()
except:
amount = None
self.outputs = [(bitcoin.TYPE_ADDRESS, self.payto_address, amount)]
_type, addr = self.payto_address
self.outputs = [(_type, addr, amount)]
return self.outputs[:]