add/remove support

change db layout to version 0.4, with removed column
only display items, that are not removed
created events for add, remove buttons
remove, __delitem__, contains in itemList as proxy to itemList.data
added default constructor (if nothing is set) for item to create a new

1 files changed, 17 insertions, 4 deletions

diff --git a/item.py b/item.py
index d1d8427..7bcfe18 100644
--- a/item.py
+++ b/item.py
@@ -1,22 +1,32 @@
 # -*- coding: utf-8 -*-
+import time
 
 class item:
     readOnly = ['id']
     
-    def __init__(self, title=None, created=None, priority=None, description=None, completed=None, row=None):
+    def __init__(self, title=None, created=None, priority=None, description=None, completed=None, removed=None, row=None):
+        self.__dict__['id'] = -1
+
         if title != None:
-            self.__dict__['id'] = -1
             self.title = title
             self.created = created
             self.priority = priority
             self.description = description
             self.completed = completed
-        else:
+            self.removed = removed
+        elif row != None:
             id = row[0]
-
+            
             row.__delitem__(0)
             apply(self.__init__, row)
             self.__dict__['id'] = id
+        else:
+            self.title = ''
+            self.created = time.time()
+            self.priority = ''
+            self.description = ''
+            self.completed = 0
+            self.removed = 0
 
     def setId(self, id):
         if self.id == -1:
@@ -40,6 +50,9 @@ class item:
     def getCompleted(self):
         return self.completed
 
+    def getRemoved(self):
+        return self.removed
+
     def __setattr__(self, name, value):
         if name not in item.readOnly:
             if name not in self.__dict__ or self.__dict__[name] != value: