dabo Commit
Revision 6846
Date: 2011-09-19 10:08:19 -0700 (Mon, 19 Sep 2011)
Author: Jacekk
Trac: http://trac.dabodev.com/changeset/6846
Changed:
U trunk/dabo/biz/dBizobj.py
Log:
Some code consolidation in isChanged() method inspired by Paul's suggestion.
Diff:
Modified: trunk/dabo/biz/dBizobj.py
===================================================================
--- trunk/dabo/biz/dBizobj.py 2011-09-19 14:47:02 UTC (rev 6845)
+++ trunk/dabo/biz/dBizobj.py 2011-09-19 17:08:19 UTC (rev 6846)
@@ -1493,25 +1493,8 @@
return False
- def isRowChanged(self, includeNewUnchanged=None):
+ def isChanged(self, includeNewUnchanged=None, withChildren=True):
"""
- Return True if data has changed in the current and only current
row
- of this bizobj, without any children.
- """
- if not self.RowCount:
- # If there are no records, there can be no changes
- return False
- cc = self._CurrentCursor
- if cc is None:
- # No cursor, no changes.
- return False
- if includeNewUnchanged is None:
- includeNewUnchanged = self.SaveNewUnchanged
- return cc.isChanged(allRows=False,
includeNewUnchanged=includeNewUnchanged)
-
-
- def isChanged(self, includeNewUnchanged=None):
- """
Return True if data has changed in this bizobj and any children.
By default, only the current record is checked. Call
isAnyChanged() to
@@ -1520,10 +1503,17 @@
if not self.RowCount:
# If there are no records, there can be no changes.
return False
+ cursor = self._CurrentCursor
+ if cursor is None:
+ # No cursor, no changes.
+ return False
+ if includeNewUnchanged is None:
+ includeNewUnchanged = self.SaveNewUnchanged
- self.__areThereAnyChanges = ret =
self.isRowChanged(includeNewUnchanged=includeNewUnchanged)
+ self.__areThereAnyChanges = ret =
cursor.isRowChanged(allRows=False,
+ includeNewUnchanged=includeNewUnchanged)
- if not ret:
+ if not ret and withChildren:
for child in self.getChildren():
ret =
child.isAnyChanged(includeNewUnchanged=includeNewUnchanged)
if ret:
@@ -1531,6 +1521,15 @@
return ret
+ def isRowChanged(self, includeNewUnchanged=None):
+ """
+ Return True if data has changed in the current and only current
row
+ of this bizobj, without any children.
+ """
+ return self.isChanged(includeNewUnchanged=includeNewUnchanged,
+ withChildren=False)
+
+
def onDeleteLastRecord(self):
"""Hook called when the last record has been deleted from the
data set."""
pass
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