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loansearch.py
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loansearch.py
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# -*- coding: utf-8 -*-
# vi:si:et:sw=4:sts=4:ts=4
##
## Copyright (C) 2010 Async Open Source <http://www.async.com.br>
## All rights reserved
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., or visit: http://www.gnu.org/.
##
## Author(s): Stoq Team <stoq-devel@async.com.br>
##
""" Search dialogs for loans and related objects """
import datetime
from decimal import Decimal
import gtk
from kiwi.datatypes import currency
from kiwi.enums import SearchFilterPosition
from kiwi.ui.objectlist import SearchColumn, Column
from kiwi.ui.search import ComboSearchFilter, DateSearchFilter
from stoqlib.domain.loan import Loan
from stoqlib.domain.views import LoanView, LoanItemView
from stoqlib.gui.base.dialogs import run_dialog
from stoqlib.gui.base.search import SearchDialog
from stoqlib.gui.dialogs.loandetails import LoanDetailsDialog
from stoqlib.gui.printing import print_report
from stoqlib.lib.translation import stoqlib_gettext
from stoqlib.reporting.loanreceipt import LoanReceipt
_ = stoqlib_gettext
class LoanItemSearch(SearchDialog):
title = _(u'Loan Items Search')
size = (780, 450)
table = search_table = LoanItemView
#
# SearchDialog Hooks
#
def create_filters(self):
self.set_text_field_columns(['description'])
# status filter
statuses = [(desc, i) for i, desc in Loan.statuses.items()]
statuses.insert(0, (_(u'Any'), None))
status_filter = ComboSearchFilter(_(u'with status:'), statuses)
status_filter.select(None)
self.add_filter(status_filter, columns=['loan_status'],
position=SearchFilterPosition.TOP)
def get_columns(self):
return [SearchColumn('id', title=_(u'#'), data_type=int,
format='%03d'),
SearchColumn('loan_id', title=_(u'Loan'), data_type=int,
format='%03d', sorted=True),
SearchColumn('opened', title=_(u'Open Date'),
data_type=datetime.date, visible=False),
SearchColumn('closed', title=_(u'Close Date'),
data_type=datetime.date,),
SearchColumn('code', title=_(u'Code'), data_type=str,
visible=False),
SearchColumn('category_description', title=_(u'Category'),
data_type=str, visible=False),
SearchColumn('description', title=_(u'Description'),
data_type=str, expand=True),
SearchColumn('quantity', title=_(u'Quantity'),
data_type=Decimal),
SearchColumn('sale_quantity', title=_(u'Sold'),
data_type=Decimal),
SearchColumn('return_quantity', title=_(u'Returned'),
data_type=Decimal),
SearchColumn('price', title=_(u'Price'),
data_type=currency),
SearchColumn('total', title=_(u'Total'),
data_type=currency),]
class LoanSearch(SearchDialog):
title = _(u"Loan Search")
size = (750, 500)
search_table = LoanView
selection_mode = gtk.SELECTION_MULTIPLE
searchbar_result_strings = _(u"loan"), _(u"loans")
search_by_date = True
advanced_search = False
def __init__(self, conn):
SearchDialog.__init__(self, conn, self.search_table,
title=self.title)
self._setup_widgets()
def _show_details(self, item):
run_dialog(LoanDetailsDialog, self, self.conn,
item)
def _setup_widgets(self):
self.results.connect('row_activated', self.on_row_activated)
self.update_widgets()
#
# SearchDialog Hooks
#
def update_widgets(self):
orders = self.results.get_selected_rows()
has_one_selected = len(orders) == 1
self.set_details_button_sensitive(has_one_selected)
self.set_print_button_sensitive(has_one_selected)
def _has_rows(self, results, obj):
pass
def create_filters(self):
self.set_text_field_columns(['client_name', 'removed_by'])
self.set_searchbar_labels(_('matching:'))
# Date
date_filter = DateSearchFilter(_('Date:'))
self.add_filter(date_filter, columns=['expire_date', 'open_date'])
def get_columns(self):
return [Column('id', _('#'), data_type=int, width=50),
Column('open_date', _('Open Date'),
data_type=datetime.date, sorted=True, width=100),
Column('expire_date', _('Expire Date'),
data_type=datetime.date, width=100),
Column('branch_name', _('Branch'),
data_type=unicode, expand=True),
Column('client_name', _('Client'),
data_type=unicode, width=120),
Column('removed_by', _('Removed By'), data_type=unicode,
width=120),
]
#
# Callbacks
#
def on_row_activated(self, klist, item_view):
item = Loan.get(item_view.id, connection=self.conn)
self._show_details(item)
def on_print_button_clicked(self, button):
orders = self.results.get_selected_rows()
if len(orders) == 1:
loan = Loan.get(orders[0].id, connection=self.conn)
print_report(LoanReceipt, loan)
def on_details_button_clicked(self, button):
orders = self.results.get_selected_rows()
if len(orders) > 1:
raise ValueError("You should have only one item selected at "
"this point ")
loan = Loan.get(orders[0].id, connection=self.conn)
self._show_details(loan)