[POS-commit] r6418 - in kiwi/trunk: . examples

[Johan Dahlin]

Author: jdahlin
Date: Fri Apr 20 17:10:34 2007
New Revision: 6418

Added:
   kiwi/trunk/examples/search.py
Modified:
   kiwi/trunk/ChangeLog

Log:
* examples/search.py: Add an example.

Modified: kiwi/trunk/ChangeLog
==============================================================================
--- kiwi/trunk/ChangeLog	(original)
+++ kiwi/trunk/ChangeLog	Fri Apr 20 17:10:34 2007
@@ -1,5 +1,6 @@
 2007-04-20  Johan Dahlin  <jdahlin at async.com.br>
 
+	* examples/search.py: Add an example.
 	* kiwi/ui/search.py (DateSearchFilter): Make sure that you cannot
 	select a start date after the end date and an end date before the 
 	start date. Add some comments explaning what's going on since the

Added: kiwi/trunk/examples/search.py
==============================================================================
--- (empty file)
+++ kiwi/trunk/examples/search.py	Fri Apr 20 17:10:34 2007
@@ -0,0 +1,68 @@
+import datetime
+
+import gtk
+
+from sqlobject import connectionForURI, SQLObject, StringCol, DateCol, DecimalCol
+from kiwi.datatypes import currency
+from kiwi.db.sqlobj import SQLObjectQueryExecuter
+from kiwi.ui.objectlist import Column
+from kiwi.ui.search import SearchSlaveDelegate, DateSearchFilter
+
+__connection__ = conn = connectionForURI('sqlite:///:memory:')
+
+class Sale(SQLObject):
+    description = StringCol()
+    price = DecimalCol(size=10, precision=2)
+    date = DateCol()
+Sale.createTable(ifNotExists=True)
+
+if Sale.select().count() == 0:
+    today = datetime.date.today()
+    for description, price, date in [
+        ('Cup of coffee', 2.04, today - datetime.timedelta(1)),
+        ('Chocolate bar', 1.85, today - datetime.timedelta(40)),
+        ('Candy',         0.99, today - datetime.timedelta(30)),
+        ('Grape Juice',   3.38, today - datetime.timedelta(23)),
+        ('Ice tea',       1.25, today - datetime.timedelta(10)),
+        ('Cookies',       0.85, today - datetime.timedelta(5)),
+        ('Noogies',       1.45, today - datetime.timedelta(2)),
+        ('Nuts',          2.95, today)]:
+        Sale(description=description,
+             price=price,
+             date=date)
+
+class BirthdayViewer(gtk.Window):
+    def __init__(self):
+        gtk.Window.__init__(self)
+        self.search = SearchSlaveDelegate(self.get_columns())
+        self.add(self.search.get_toplevel())
+        self._setup_searching()
+        self._create_filters()
+
+    def _setup_searching(self):
+        self.query = SQLObjectQueryExecuter(conn)
+        self.search.set_query_executer(self.query)
+        self.query.set_table(Sale)
+
+
+    def _create_filters(self):
+        self.query.set_filter_columns(self.search.get_primary_filter(),
+                                      ['description'])
+
+        date_filter = DateSearchFilter('Date:')
+        self.query.set_filter_columns(date_filter, ['date'])
+        self.search.add_filter(date_filter)
+
+    def get_columns(self):
+        return [Column('description', expand=True, title='Description'),
+                Column('price', data_type=currency,
+                       expand=True, title='Description'),
+                Column('date', data_type=datetime.date,
+                       title='Birthdate')]
+
+
+view = BirthdayViewer()
+view.set_size_request(-1, 400)
+view.connect('delete-event', gtk.main_quit)
+view.show_all()
+gtk.main()