tadd NotEnoughFunds exception - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 01cf04079f990839eb413bfbbde20a3bae24d90e
DIR parent 5adb10e4d2229a9ac7e3d8ec271e36fcf24ab516
HTML Author: ThomasV <thomasv@gitorious>
Date: Thu, 20 Nov 2014 19:10:43 +0100
add NotEnoughFunds exception
Diffstat:
M gui/gtk.py | 14 ++++++++------
M gui/qt/main_window.py | 11 +++++++----
M lib/util.py | 1 +
M lib/wallet.py | 7 ++++---
4 files changed, 20 insertions(+), 13 deletions(-)
---
DIR diff --git a/gui/gtk.py b/gui/gtk.py
t@@ -680,19 +680,22 @@ class ElectrumWindow:
self.user_fee = False
def entry_changed( entry, is_fee ):
- self.funds_error = False
amount = numbify(amount_entry)
fee = numbify(fee_entry)
if not is_fee: fee = None
if amount is None:
return
- tx = self.wallet.make_unsigned_transaction([('op_return', 'dummy_tx', amount)], fee)
- if not is_fee:
- if tx:
+ try:
+ tx = self.wallet.make_unsigned_transaction([('op_return', 'dummy_tx', amount)], fee)
+ self.funds_error = False
+ except NotEnoughFunds:
+ self.funds_error = True
+
+ if not self.funds_error:
+ if not is_fee:
fee = tx.get_fee()
fee_entry.set_text( str( Decimal( fee ) / 100000000 ) )
self.fee_box.show()
- if tx:
amount_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#000000"))
fee_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#000000"))
send_button.set_sensitive(True)
t@@ -700,7 +703,6 @@ class ElectrumWindow:
send_button.set_sensitive(False)
amount_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#cc0000"))
fee_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#cc0000"))
- self.funds_error = True
amount_entry.connect('changed', entry_changed, False)
fee_entry.connect('changed', entry_changed, True)
DIR diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
t@@ -35,7 +35,7 @@ from electrum.plugins import run_hook
import icons_rc
-from electrum.util import format_satoshis
+from electrum.util import format_satoshis, NotEnoughFunds
from electrum import Transaction
from electrum import mnemonic
from electrum import util, bitcoin, commands, Interface, Wallet
t@@ -953,10 +953,13 @@ class ElectrumWindow(QMainWindow):
if not outputs:
addr = self.payto_e.payto_address if self.payto_e.payto_address else self.dummy_address
outputs = [('address', addr, amount)]
- tx = self.wallet.make_unsigned_transaction(outputs, fee, coins = self.get_coins())
- self.not_enough_funds = (tx is None)
+ try:
+ tx = self.wallet.make_unsigned_transaction(outputs, fee, coins = self.get_coins())
+ self.not_enough_funds = False
+ except NotEnoughFunds:
+ self.not_enough_funds = True
if not is_fee:
- fee = self.wallet.get_tx_fee(tx) if tx else None
+ fee = None if self.not_enough_funds else self.wallet.get_tx_fee(tx)
self.fee_e.setAmount(fee)
self.payto_e.textChanged.connect(lambda:text_edited(False))
DIR diff --git a/lib/util.py b/lib/util.py
t@@ -4,6 +4,7 @@ import shutil
from datetime import datetime
is_verbose = False
+class NotEnoughFunds(Exception): pass
class MyEncoder(json.JSONEncoder):
def default(self, obj):
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -27,7 +27,7 @@ import math
import json
import copy
-from util import print_msg, print_error
+from util import print_msg, print_error, NotEnoughFunds
from bitcoin import *
from account import *
t@@ -712,8 +712,9 @@ class Abstract_Wallet(object):
fee = fixed_fee if fixed_fee is not None else self.estimated_fee(tx)
if total >= amount + fee: break
else:
- print_error("Not enough funds", total, amount, fee)
- return None
+ raise NotEnoughFunds()
+ #print_error("Not enough funds", total, amount, fee)
+ #return None
# change address
if not change_addr: