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kivy amount_dialog: truncate btc amounts to max precision

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closes #5624
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SomberNight 2019-09-08 15:41:10 +02:00
parent d5d9f5b46c
commit b1dc281cba
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GPG key ID: B33B5F232C6271E9
1 changed files with 9 additions and 2 deletions
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11
electrum/gui/kivy/uix/dialogs/amount_dialog.py
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@ -120,6 +120,8 @@ from kivy.properties import BooleanProperty
class AmountDialog(Factory.Popup): class AmountDialog(Factory.Popup):
show_max = BooleanProperty(False) show_max = BooleanProperty(False)
app = App.get_running_app()
def __init__(self, show_max, amount, cb): def __init__(self, show_max, amount, cb):
Factory.Popup.__init__(self) Factory.Popup.__init__(self)
self.show_max = show_max self.show_max = show_max
@ -129,8 +131,8 @@ class AmountDialog(Factory.Popup):
def update_amount(self, c): def update_amount(self, c):
kb = self.ids.kb kb = self.ids.kb
amount = kb.fiat_amount if kb.is_fiat else kb.amount amount = kb.fiat_amount if kb.is_fiat else kb.amount # type: str
if c == '<': if c == '<': # delete
amount = amount[:-1] amount = amount[:-1]
elif c == '.' and amount in ['0', '']: elif c == '.' and amount in ['0', '']:
amount = '0.' amount = '0.'
@ -142,6 +144,11 @@ class AmountDialog(Factory.Popup):
amount += c amount += c
except: except:
pass pass
# truncate btc amounts to max precision:
if not kb.is_fiat and '.' in amount:
p = amount.find('.')
amount = amount.replace('.', '')
amount = amount[:p] + '.' + amount[p:p + self.app.decimal_point()]
if kb.is_fiat: if kb.is_fiat:
kb.fiat_amount = amount kb.fiat_amount = amount
else: else: