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electrum-bitcoinprivate
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perform fee computation as a timer action

This commit is contained in:
ThomasV 2015-08-15 13:32:59 +02:00
parent e0939348c3
commit 717a8a5ca7
1 changed files with 15 additions and 7 deletions
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22
gui/qt/main_window.py
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@ -189,6 +189,7 @@ class ElectrumWindow(QMainWindow):
self.not_enough_funds = False
self.pluginsdialog = None
self.fetch_alias()
self.require_fee_update = False
def fetch_alias(self):
self.alias_info = None
@ -524,6 +525,10 @@ class ElectrumWindow(QMainWindow):
self.need_update.clear()
# resolve aliases
self.payto_e.resolve()
# update fee
if self.require_fee_update:
self.do_update_fee()
self.require_fee_update = False
run_hook('timer_actions')
def format_amount(self, x, is_diff=False, whitespaces=False):
@ -1001,24 +1006,24 @@ class ElectrumWindow(QMainWindow):
def on_shortcut():
sendable = self.get_sendable_balance()
inputs = self.get_coins()
for i in inputs: self.wallet.add_input_info(i)
for i in inputs:
self.wallet.add_input_info(i)
addr = self.payto_e.payto_address if self.payto_e.payto_address else self.dummy_address
output = ('address', addr, sendable)
dummy_tx = Transaction.from_io(inputs, [output])
if not self.fee_e.isModified():
if self.fee_e.get_amount() is None:
fee_per_kb = self.wallet.fee_per_kb(self.config)
self.fee_e.setAmount(self.wallet.estimated_fee(dummy_tx, fee_per_kb))
self.amount_e.setAmount(max(0, sendable - self.fee_e.get_amount()))
self.amount_e.textEdited.emit("")
self.amount_e.shortcut.connect(on_shortcut)
self.payto_e.textChanged.connect(lambda: self.update_fee())
self.amount_e.textEdited.connect(lambda: self.update_fee())
self.fee_e.textEdited.connect(lambda: self.update_fee())
self.payto_e.textChanged.connect(self.update_fee)
self.amount_e.textEdited.connect(self.update_fee)
self.fee_e.textEdited.connect(self.update_fee)
# This is so that when the user blanks the fee and moves on,
# we go back to auto-calculate mode and put a fee back.
self.fee_e.editingFinished.connect(lambda: self.update_fee())
self.fee_e.editingFinished.connect(self.update_fee)
def entry_changed():
text = ""
@ -1070,6 +1075,9 @@ class ElectrumWindow(QMainWindow):
return w
def update_fee(self):
self.require_fee_update = True
def do_update_fee(self):
'''Recalculate the fee. If the fee was manually input, retain it, but
still build the TX to see if there are enough funds.
'''