Author: reinhard Date: 2011-02-02 09:10:41 -0600 (Wed, 02 Feb 2011) New Revision: 10283
Modified: trunk/gnue-common/ trunk/gnue-common/src/datasources/GDataSource.py trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py Log: Update the UI only if there was an actual change on requery. Property changes on: trunk/gnue-common ___________________________________________________________________ Name: bzr:revision-info - timestamp: 2011-01-28 11:56:48.592999935 +0100 committer: Reinhard Müller <[email protected]> properties: branch-nick: common + timestamp: 2011-02-02 15:56:53.148000002 +0100 committer: Reinhard Müller <[email protected]> properties: branch-nick: common Name: bzr:file-ids - packaging/win32/gnue-runtime-environment.iss 10127@3a364389-8fce-0310-8f11-cc363fde16c7:trunk%2Fgnue-common:packaging%2Fwin32%2Fgnue-runtime-environment.iss + src/datasources/GDataSource.py 1098@3a364389-8fce-0310-8f11-cc363fde16c7:trunk%2Fgnue-common:src%2Fdatasources%2FGDataSource.py src/datasources/drivers/Base/ResultSet.py 4887@3a364389-8fce-0310-8f11-cc363fde16c7:trunk%2Fgnue-common:src%2Fdatasources%2Fdrivers%2FBase%2FResultSet.py Name: bzr:revision-id:v4 - 3116 [email protected] 3117 [email protected] 3118 [email protected] 3119 [email protected] 3120 [email protected] 3121 [email protected] 3122 [email protected] 3123 [email protected] 3124 [email protected] 3125 [email protected] 3126 [email protected] 3127 [email protected] 3128 [email protected] 3129 [email protected] 3130 [email protected] 3131 [email protected] 3132 [email protected] 3133 [email protected] 3134 [email protected] 3135 [email protected] 3136 [email protected] 3137 [email protected] 3138 [email protected] 3139 [email protected] 3140 [email protected] 3141 [email protected] 3142 [email protected] 3143 [email protected] 3144 [email protected] 3145 [email protected] 3146 [email protected] 3147 [email protected] 3148 [email protected] 3149 [email protected] 3150 [email protected] + 3116 [email protected] 3117 [email protected] 3118 [email protected] 3119 [email protected] 3120 [email protected] 3121 [email protected] 3122 [email protected] 3123 [email protected] 3124 [email protected] 3125 [email protected] 3126 [email protected] 3127 [email protected] 3128 [email protected] 3129 [email protected] 3130 [email protected] 3131 [email protected] 3132 [email protected] 3133 [email protected] 3134 [email protected] 3135 [email protected] 3136 [email protected] 3137 [email protected] 3138 [email protected] 3139 [email protected] 3140 [email protected] 3141 [email protected] 3142 [email protected] 3143 [email protected] 3144 [email protected] 3145 [email protected] 3146 [email protected] 3147 [email protected] 3148 [email protected] 3149 [email protected] 3150 [email protected] 3151 [email protected] Name: bzr:text-parents - + src/datasources/GDataSource.py [email protected] src/datasources/drivers/Base/ResultSet.py [email protected] Modified: trunk/gnue-common/src/datasources/GDataSource.py =================================================================== --- trunk/gnue-common/src/datasources/GDataSource.py 2011-02-02 15:10:38 UTC (rev 10282) +++ trunk/gnue-common/src/datasources/GDataSource.py 2011-02-02 15:10:41 UTC (rev 10283) @@ -825,11 +825,11 @@ if self.__master: self.__master.requeryAll (commit) else: - self.__currentResultSet.requery (commit) - # Many records can have changed through backend triggers. The UI has to - # follow the changes. - self.__eventController.dispatchEvent ('dsResultSetChanged', - resultSet = self.__currentResultSet) + if self.__currentResultSet.requery (commit): + # Many records can have changed through backend triggers. The UI has to + # follow the changes. + self.__eventController.dispatchEvent ('dsResultSetChanged', + resultSet = self.__currentResultSet) # --------------------------------------------------------------------------- Modified: trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py =================================================================== --- trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py 2011-02-02 15:10:38 UTC (rev 10282) +++ trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py 2011-02-02 15:10:41 UTC (rev 10283) @@ -764,10 +764,13 @@ @param commit: indicate whether a commit was run since the last L{post} call. + @return: True if something has changed at all, False otherwise. + @raise Exception: if querying the records from the backend fails for any reason. The exact exception classes depend on the backend. """ + any_change = False index = 0 while index < len(self.__cached_records): record = self.__cached_records[index] @@ -779,12 +782,16 @@ else: record._requery(commit) index += 1 + any_change = True else: index += 1 - self.__sync(False) + if any_change: + self.__sync(False) + return any_change + # ------------------------------------------------------------------------- # Merge another ResultSet into this one # ------------------------------------------------------------------------- _______________________________________________ commit-gnue mailing list [email protected] http://lists.gnu.org/mailman/listinfo/commit-gnue
