class LoanSelectionStep(BaseWizardStep):
gladefile = 'HolderTemplate'
def __init__(self, wizard, store):
BaseWizardStep.__init__(self, store, wizard)
self.setup_slaves()
def _create_filters(self):
self.search.set_text_field_columns(['client_name'])
def _get_columns(self):
return [SearchColumn('identifier', title=_('#'), sorted=True,
data_type=int),
SearchColumn('responsible_name', title=_(u'Responsible'),
data_type=str, expand=True),
SearchColumn('client_name', title=_(u'Client'),
data_type=str, expand=True),
SearchColumn('open_date', title=_(u'Opened'),
data_type=datetime.date),
SearchColumn('expire_date', title=_(u'Expire'),
data_type=datetime.date),
Column('loaned', title=_(u'Loaned'),
data_type=Decimal),
]
def _refresh_next(self, value=None):
has_selected = self.search.results.get_selected() is not None
self.wizard.refresh_next(has_selected)
def get_extra_query(self, states):
return LoanView.status == Loan.STATUS_OPEN
def setup_slaves(self):
self.search = StoqlibSearchSlaveDelegate(self._get_columns(),
restore_name=self.__class__.__name__)
self.search.enable_advanced_search()
self.attach_slave('place_holder', self.search)
self.executer = StoqlibQueryExecuter(self.store)
self.search.set_query_executer(self.executer)
self.executer.set_table(LoanView)
self.executer.add_query_callback(self.get_extra_query)
self._create_filters()
self.search.results.connect('selection-changed',
self._on_results_selection_changed)
self.search.focus_search_entry()
#
# WizardStep
#
def has_previous_step(self):
return False
def post_init(self):
self.register_validate_function(self._refresh_next)
self.force_validation()
def next_step(self):
loan = self.search.results.get_selected().loan
# FIXME: For some reason, the loan isn't in self.store
self.wizard.model = self.store.fetch(loan)
return LoanItemSelectionStep(self.wizard, self, self.store,
self.wizard.model)
#
# Callbacks
#
def _on_results_selection_changed(self, widget, selection):
self._refresh_next()
class QuoteGroupSelectionStep(BaseWizardStep):
gladefile = 'QuoteGroupSelectionStep'
def __init__(self, wizard, store):
self._next_step = None
BaseWizardStep.__init__(self, store, wizard)
self._setup_slaves()
def _setup_slaves(self):
self.search = StoqlibSearchSlaveDelegate(self._get_columns(),
restore_name=self.__class__.__name__)
self.attach_slave('search_group_holder', self.search)
executer = StoqlibQueryExecuter(self.store)
executer.set_table(QuotationView)
self.search.set_query_executer(executer)
self.search.set_text_field_columns(['supplier_name'])
filter = self.search.get_primary_filter()
filter.set_label(_(u'Supplier:'))
self.search.focus_search_entry()
self.search.results.connect('selection-changed',
self._on_searchlist__selection_changed)
self.search.results.connect('row-activated',
self._on_searchlist__row_activated)
date_filter = DateSearchFilter(_('Date:'))
self.search.add_filter(date_filter, columns=['open_date', 'deadline'])
self.edit_button.set_sensitive(False)
self.remove_button.set_sensitive(False)
def _get_columns(self):
return [Column('identifier', title=_('Quote'), sorted=True,
data_type=int, format="%04d"),
Column('group_identifier', title=_('Group'), data_type=int,
format="%04d"),
Column('supplier_name', title=_('Supplier'), data_type=str,
width=300),
Column('open_date', title=_('Open date'),
data_type=datetime.date),
Column('deadline', title=_('Deadline'),
data_type=datetime.date)]
def _can_purchase(self, item):
return item.cost > currency(0) and item.quantity > Decimal(0)
def _can_order(self, quotation):
if quotation is None:
return False
for item in quotation.purchase.get_items():
if not self._can_purchase(item):
return False
return True
def _update_view(self):
selected = self.search.results.get_selected()
has_selected = selected is not None
self.edit_button.set_sensitive(has_selected)
self.remove_button.set_sensitive(has_selected)
self.wizard.refresh_next(self._can_order(selected))
def _run_quote_editor(self):
store = api.new_store()
selected = store.fetch(self.search.results.get_selected().purchase)
retval = run_dialog(QuoteFillingDialog, self.wizard, selected, store)
store.confirm(retval)
store.close()
self._update_view()
def _remove_quote(self):
q = self.search.results.get_selected().quotation
msg = _('Are you sure you want to remove "%s" ?') % q.get_description()
if not yesno(msg, gtk.RESPONSE_NO,
_("Remove quote"), _("Don't remove")):
return
store = api.new_store()
group = store.fetch(q.group)
quote = store.fetch(q)
group.remove_item(quote)
# there is no reason to keep the group if there's no more quotes
if group.get_items().count() == 0:
QuoteGroup.delete(group.id, store=store)
store.confirm(True)
store.close()
self.search.refresh()
#
# WizardStep hooks
#
def next_step(self):
self.search.save_columns()
selected = self.search.results.get_selected()
if selected is None:
return
return QuoteGroupItemsSelectionStep(self.wizard, self.store,
selected.group, self)
#
# Callbacks
#
def _on_searchlist__selection_changed(self, widget, item):
self._update_view()
def _on_searchlist__row_activated(self, widget, item):
self._run_quote_editor()
def on_edit_button__clicked(self, widget):
self._run_quote_editor()
def on_remove_button__clicked(self, widget):
self._remove_quote()
