本文整理汇总了Python中stoqlib.gui.slaves.paymentmethodslave.SelectPaymentMethodSlave.connect方法的典型用法代码示例。如果您正苦于以下问题：Python SelectPaymentMethodSlave.connect方法的具体用法？Python SelectPaymentMethodSlave.connect怎么用？Python SelectPaymentMethodSlave.connect使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类stoqlib.gui.slaves.paymentmethodslave.SelectPaymentMethodSlave的用法示例。
在下文中一共展示了SelectPaymentMethodSlave.connect方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: BaseMethodSelectionStep
# 需要导入模块: from stoqlib.gui.slaves.paymentmethodslave import SelectPaymentMethodSlave [as 别名]
# 或者: from stoqlib.gui.slaves.paymentmethodslave.SelectPaymentMethodSlave import connect [as 别名]
class BaseMethodSelectionStep(object):
"""Base class for method selection when doing client sales
Classes using this base class should have a select_method_holder EventBox
and a cash_change_holder EventBox in the glade file
"""
#
# Private API
#
def _update_next_step(self, method):
if method and method.method_name == u'money':
self.wizard.enable_finish()
if self.wizard.need_create_payment():
self.cash_change_slave.enable_cash_change()
else:
self.cash_change_slave.disable_cash_change()
else:
self.wizard.disable_finish()
self.cash_change_slave.disable_cash_change()
#
# Public API
#
def get_selected_method(self):
return self.pm_slave.get_selected_method()
def setup_cash_payment(self, total=None):
money_method = PaymentMethod.get_by_name(self.store, u'money')
total = total or self.wizard.get_total_to_pay()
return money_method.create_inpayment(self.model.group,
self.model.branch, total)
#
# WizardStep hooks
#
def post_init(self):
if not self.wizard.need_create_payment():
for widget in [self.select_method_holder,
self.subtotal_expander]:
widget.hide()
self._update_next_step(self.pm_slave.get_selected_method())
def setup_slaves(self):
marker('SelectPaymentMethodSlave')
self.pm_slave = SelectPaymentMethodSlave(store=self.store,
payment_type=Payment.TYPE_IN)
self.pm_slave.connect('method-changed', self.on_payment_method_changed)
self.attach_slave('select_method_holder', self.pm_slave)
marker('CashChangeSlave')
self.cash_change_slave = CashChangeSlave(self.store, self.model, self.wizard)
self.attach_slave('cash_change_holder', self.cash_change_slave)
self.cash_change_slave.received_value.connect(
'activate', lambda entry: self.wizard.go_to_next())
def next_step(self):
if not self.wizard.need_create_payment():
return
selected_method = self.get_selected_method()
if selected_method.method_name == u'money':
if not self.cash_change_slave.can_finish():
warning(_(u"Invalid value, please verify if it was "
"properly typed."))
self.cash_change_slave.received_value.select_region(
0, len(self.cash_change_slave.received_value.get_text()))
self.cash_change_slave.received_value.grab_focus()
return self
# We have to modify the payment, so the fiscal printer can
# calculate and print the payback, if necessary.
payment = self.setup_cash_payment()
total = self.cash_change_slave.get_received_value()
payment.base_value = total
# Return None here means call wizard.finish, which is exactly
# what we need
return None
elif selected_method.method_name == u'store_credit':
client = self.model.client
total = self.wizard.get_total_amount()
assert client.can_purchase(selected_method, total)
step_class = PaymentMethodStep
elif selected_method.method_name == 'card':
providers = CreditProvider.get_card_providers(self.store)
if providers.is_empty():
warning(_("You need active credit providers to use the "
"card payment method."))
return self
step_class = PaymentMethodStep
else:
step_class = PaymentMethodStep
#.........这里部分代码省略.........