From 9c122c23eaaba712016a7d233ee0cdb35bb6f689 Mon Sep 17 00:00:00 2001 From: Amir Taaki Date: Wed, 29 Aug 2012 21:43:34 +0100 Subject: [PATCH] Fixed issue 19 by jimboman77: https://github.com/spesmilo/electrum/issues/19 "Right now the only check thats being done is making sure that the length isn't 0, ie something is being entered before the send button becomes clickable." Also check that entered amount is <= btc_balance before enabling send button. --- lib/gui_lite.py | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/lib/gui_lite.py b/lib/gui_lite.py index f384b45..f63c181 100644 --- a/lib/gui_lite.py +++ b/lib/gui_lite.py @@ -332,10 +332,14 @@ class MiniWindow(QDialog): def check_button_status(self): """Check that the bitcoin address is valid and that something is entered in the amount before making the send button clickable.""" + try: + value = D(str(self.amount_input.text())) * 10**8 + except decimal.InvalidOperation: + value = None # self.address_input.property(...) returns a qVariant, not a bool. # The == is needed to properly invoke a comparison. if (self.address_input.property("isValid") == True and - len(self.amount_input.text()) > 0): + value is not None and 0 < value <= self.btc_balance): self.send_button.setDisabled(False) else: self.send_button.setDisabled(True) -- 1.7.1