Fixing stupid bug, found by sourcode review..

2 files changed, 22 insertions, 0 deletions

diff --git a/libopie/pim/odatebookaccessbackend_sql.cpp b/libopie/pim/odatebookaccessbackend_sql.cpp
index e893b38..756f405 100644
--- a/libopie/pim/odatebookaccessbackend_sql.cpp
+++ b/libopie/pim/odatebookaccessbackend_sql.cpp
@@ -1,356 +1,367 @@
 /*
  * SQL Backend for the OPIE-Calender Database.
  *
  * Copyright (c) 2003 by Stefan Eilers (Eilers.Stefan@epost.de)
  *
  * =====================================================================
          *This program is free software; you can redistribute it and/or
          *modify it under the terms of the GNU Library General Public
  *      License as published by the Free Software Foundation; either
  *      version 2 of the License, or (at your option) any later version.
  * =====================================================================
  * =====================================================================
  * Version: $Id$
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.3  2003/12/22 11:41:39  eilers
+ * Fixing stupid bug, found by sourcode review..
+ *
  * Revision 1.2  2003/12/22 10:19:26  eilers
  * Finishing implementation of sql-backend for datebook. But I have to
  * port the PIM datebook application to use it, before I could debug the
  * whole stuff.
  * Thus, PIM-Database backend is finished, but highly experimental. And some
  * parts are still generic. For instance, the "queryByExample()" methods are
  * not (or not fully) implemented. Todo: custom-entries not stored.
  * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
  * expression search in the database, which is not supported by sqlite !
  * Therefore we need either an extended sqlite or a workaround which would
  * be very slow and memory consuming..
  *
  * Revision 1.1  2003/12/08 15:18:12  eilers
  * Committing unfinished sql implementation before merging to libopie2 starts..
  *
  *
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <qarray.h>
 #include <qstringlist.h>
 
 #include <qpe/global.h>
 
 #include <opie2/osqldriver.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
 #include "orecur.h"
 #include "odatebookaccessbackend_sql.h"
 
 
 
 ODateBookAccessBackend_SQL::ODateBookAccessBackend_SQL( const QString& ,
                                                         const QString& fileName )
         : ODateBookAccessBackend(), m_driver( NULL ) 
 {
         m_fileName = fileName.isEmpty() ? Global::applicationFileName( "datebook", "datebook.db" ) : fileName;
 
     // Get the standart sql-driver from the OSQLManager..
     OSQLManager man;
     m_driver = man.standard();
     m_driver->setUrl( m_fileName );
 
     initFields();
 
     load();
 }
 
 ODateBookAccessBackend_SQL::~ODateBookAccessBackend_SQL() {
         if( m_driver )
                 delete m_driver;
 }
 
 void ODateBookAccessBackend_SQL::initFields()
 {
 
         // This map contains the translation of the fieldtype id's to 
         // the names of the table columns
         m_fieldMap.insert( OEvent::FUid, "uid" );
         m_fieldMap.insert( OEvent::FCategories, "Categories" );
         m_fieldMap.insert( OEvent::FDescription, "Description" );
         m_fieldMap.insert( OEvent::FLocation, "Location" );
         m_fieldMap.insert( OEvent::FType, "Type" );
         m_fieldMap.insert( OEvent::FAlarm, "Alarm" );
         m_fieldMap.insert( OEvent::FSound, "Sound" );
         m_fieldMap.insert( OEvent::FRType, "RType" );
         m_fieldMap.insert( OEvent::FRWeekdays, "RWeekdays" );
         m_fieldMap.insert( OEvent::FRPosition, "RPosition" );
         m_fieldMap.insert( OEvent::FRFreq, "RFreq" );
         m_fieldMap.insert( OEvent::FRHasEndDate, "RHasEndDate" );
         m_fieldMap.insert( OEvent::FREndDate, "REndDate" );
         m_fieldMap.insert( OEvent::FRCreated, "RCreated" );
         m_fieldMap.insert( OEvent::FRExceptions, "RExceptions" );
         m_fieldMap.insert( OEvent::FStart, "Start" );
         m_fieldMap.insert( OEvent::FEnd, "End" );
         m_fieldMap.insert( OEvent::FNote, "Note" );
         m_fieldMap.insert( OEvent::FTimeZone, "TimeZone" );
         m_fieldMap.insert( OEvent::FRecParent, "RecParent" );
         m_fieldMap.insert( OEvent::FRecChildren, "Recchildren" );
 
         // Create a map that maps the column name to the id
         QMapConstIterator<int, QString> it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 m_reverseFieldMap.insert( it.data(), it.key() );
         }
         
 }
 
 bool ODateBookAccessBackend_SQL::load() 
 {
         if (!m_driver->open() )
                 return false;
 
         // Don't expect that the database exists.
         // It is save here to create the table, even if it
         // do exist. ( Is that correct for all databases ?? )
                 QStringqu = "create table datebook( uid INTEGER PRIMARY KEY ";
         
         QMap<int, QString>::Iterator it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 qu += QString( ",%1 VARCHAR(10)" ).arg( it.data() );
         }
         qu += " );";
                 
         qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";
 
         qWarning( "command: %s", qu.latin1() );
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success )
                 return false;
 
         update();
 
         return true;
 }
 
 void ODateBookAccessBackend_SQL::update()
 {
 
         QString qu = "select uid from datebook";
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 // m_uids.clear();
                 return;
         }
         
         m_uids = extractUids( res );
         
 }
 
 bool ODateBookAccessBackend_SQL::reload() 
 {
         return load();
 }
 
 bool ODateBookAccessBackend_SQL::save() 
 {
         return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 QArray<int> ODateBookAccessBackend_SQL::allRecords()const 
 {
         return m_uids;
 }
 
 QArray<int> ODateBookAccessBackend_SQL::queryByExample(const OEvent&, int,  const QDateTime& ) {
         return QArray<int>();
 }
 
 void ODateBookAccessBackend_SQL::clear() 
 {
         QString qu = "drop table datebook;";
         qu += "drop table custom_data;";
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
 
         reload();
 }
 
 
 OEvent ODateBookAccessBackend_SQL::find( int uid ) const{
         QString qu = "select *";
         qu += "from datebook where uid = " + QString::number(uid);
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
 
         OSQLResultItem resItem = res.first();
 
         // Create Map for date event and insert UID
         QMap<int,QString> dateEventMap;
         dateEventMap.insert( OEvent::FUid, QString::number( uid ) );
 
         // Now insert the data out of the columns into the map.
         QMapConstIterator<int, QString> it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 dateEventMap.insert( m_reverseFieldMap[*it], resItem.data( *it ) );
         }
 
         // Last step: Put map into date event and return it
         OEvent retDate( dateEventMap );
 
         return retDate;
 }
 
+// FIXME: Speed up update of uid's..
 bool ODateBookAccessBackend_SQL::add( const OEvent& ev ) 
 {
         QMap<int,QString> eventMap = ev.toMap();
 
         QString qu = "insert into datebook VALUES( " + QString::number( ev.uid() );
         QMap<int, QString>::Iterator it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 if ( !eventMap[it.key()].isEmpty() )
                         qu += QString( ",\"%1\"" ).arg( eventMap[it.key()] );
                 else
                         qu += QString( ",\"\"" );
         }
         qu += " );";
 
         // Add custom entries
         int id = 0;
         QMap<QString, QString> customMap = ev.toExtraMap();
         for( QMap<QString, QString>::Iterator it = customMap.begin(); 
              it != customMap.end(); ++it ){
                 qu  += "insert into custom_data VALUES(" 
                         +  QString::number( ev.uid() )
                         + ","
                         +  QString::number( id++ ) 
                         + ",'" 
                         + it.key() //.latin1()
                         + "',"
                         + "0" // Priority for future enhancements
                         + ",'" 
                         + it.data() //.latin1()
                         + "');";
                 }       
         qWarning("add %s", qu.latin1() );
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 return false;
         }
+
+        // Update list of uid's 
+        update();
         
         return true;
 }
 
+// FIXME: Speed up update of uid's..
 bool ODateBookAccessBackend_SQL::remove( int uid ) 
 {
         QString qu = "DELETE from datebook where uid = " 
                 + QString::number( uid ) + ";";
         qu += "DELETE from custom_data where uid = " 
                 + QString::number( uid ) + ";";
         
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 return false;
         }
 
+        // Update list of uid's
+        update();
+
         return true;
 }
 
 bool ODateBookAccessBackend_SQL::replace( const OEvent& ev ) 
 {
     remove( ev.uid() );
     return add( ev );
 }
 
 QArray<int> ODateBookAccessBackend_SQL::rawEvents()const 
 {
     return allRecords();
 }
 
 QArray<int> ODateBookAccessBackend_SQL::rawRepeats()const 
 {
         QString qu = "select uid from datebook where RType!=\"\" AND RType!=\"NoRepeat\"";
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 QArray<int> nix;
                 return nix;
         }
         
         return extractUids( res );
 }
 
 QArray<int> ODateBookAccessBackend_SQL::nonRepeats()const 
 {
         QString qu = "select uid from datebook where RType=\"\" or RType=\"NoRepeat\"";
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 QArray<int> nix;
                 return nix;
         }
         
         return extractUids( res );
 }
 
 OEvent::ValueList ODateBookAccessBackend_SQL::directNonRepeats() 
 {
         QArray<int> nonRepUids = nonRepeats();
         OEvent::ValueList list;
 
         for (uint i = 0; i < nonRepUids.count(); ++i ){
                 list.append( find( nonRepUids[i] ) );
         }
 
         return list;
 
 }
 OEvent::ValueList ODateBookAccessBackend_SQL::directRawRepeats() 
 {
         QArray<int> rawRepUids = rawRepeats();
         OEvent::ValueList list;
 
         for (uint i = 0; i < rawRepUids.count(); ++i ){
                 list.append( find( rawRepUids[i] ) );
         }
 
         return list;
 }
 
 
 QArray<int> ODateBookAccessBackend_SQL::matchRegexp(  const QRegExp &r ) const
 {
         QArray<int> null;
         return null;
 }
 
 /* ===== Private Functions ========================================== */
 
 QArray<int> ODateBookAccessBackend_SQL::extractUids( OSQLResult& res ) const
 {
         qWarning("extractUids");
         QTime t;
         t.start();
         OSQLResultItem::ValueList list = res.results();
         OSQLResultItem::ValueList::Iterator it;
         QArray<int> ints(list.count() );
         qWarning(" count = %d", list.count() );
 
         int i = 0;
         for (it = list.begin(); it != list.end(); ++it ) {
                 ints[i] =  (*it).data("uid").toInt();
                 i++;
         }
         qWarning("extractUids ready: count2 = %d needs %d ms", i, t.elapsed() );
 
         return ints;
 
 }
diff --git a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
index e893b38..756f405 100644
--- a/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/odatebookaccessbackend_sql.cpp
@@ -1,356 +1,367 @@
 /*
  * SQL Backend for the OPIE-Calender Database.
  *
  * Copyright (c) 2003 by Stefan Eilers (Eilers.Stefan@epost.de)
  *
  * =====================================================================
          *This program is free software; you can redistribute it and/or
          *modify it under the terms of the GNU Library General Public
  *      License as published by the Free Software Foundation; either
  *      version 2 of the License, or (at your option) any later version.
  * =====================================================================
  * =====================================================================
  * Version: $Id$
  * =====================================================================
  * History:
  * $Log$
+ * Revision 1.3  2003/12/22 11:41:39  eilers
+ * Fixing stupid bug, found by sourcode review..
+ *
  * Revision 1.2  2003/12/22 10:19:26  eilers
  * Finishing implementation of sql-backend for datebook. But I have to
  * port the PIM datebook application to use it, before I could debug the
  * whole stuff.
  * Thus, PIM-Database backend is finished, but highly experimental. And some
  * parts are still generic. For instance, the "queryByExample()" methods are
  * not (or not fully) implemented. Todo: custom-entries not stored.
  * The big show stopper: matchRegExp() (needed by OpieSearch) needs regular
  * expression search in the database, which is not supported by sqlite !
  * Therefore we need either an extended sqlite or a workaround which would
  * be very slow and memory consuming..
  *
  * Revision 1.1  2003/12/08 15:18:12  eilers
  * Committing unfinished sql implementation before merging to libopie2 starts..
  *
  *
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 
 #include <qarray.h>
 #include <qstringlist.h>
 
 #include <qpe/global.h>
 
 #include <opie2/osqldriver.h>
 #include <opie2/osqlmanager.h>
 #include <opie2/osqlquery.h>
 
 #include "orecur.h"
 #include "odatebookaccessbackend_sql.h"
 
 
 
 ODateBookAccessBackend_SQL::ODateBookAccessBackend_SQL( const QString& ,
                                                         const QString& fileName )
         : ODateBookAccessBackend(), m_driver( NULL ) 
 {
         m_fileName = fileName.isEmpty() ? Global::applicationFileName( "datebook", "datebook.db" ) : fileName;
 
     // Get the standart sql-driver from the OSQLManager..
     OSQLManager man;
     m_driver = man.standard();
     m_driver->setUrl( m_fileName );
 
     initFields();
 
     load();
 }
 
 ODateBookAccessBackend_SQL::~ODateBookAccessBackend_SQL() {
         if( m_driver )
                 delete m_driver;
 }
 
 void ODateBookAccessBackend_SQL::initFields()
 {
 
         // This map contains the translation of the fieldtype id's to 
         // the names of the table columns
         m_fieldMap.insert( OEvent::FUid, "uid" );
         m_fieldMap.insert( OEvent::FCategories, "Categories" );
         m_fieldMap.insert( OEvent::FDescription, "Description" );
         m_fieldMap.insert( OEvent::FLocation, "Location" );
         m_fieldMap.insert( OEvent::FType, "Type" );
         m_fieldMap.insert( OEvent::FAlarm, "Alarm" );
         m_fieldMap.insert( OEvent::FSound, "Sound" );
         m_fieldMap.insert( OEvent::FRType, "RType" );
         m_fieldMap.insert( OEvent::FRWeekdays, "RWeekdays" );
         m_fieldMap.insert( OEvent::FRPosition, "RPosition" );
         m_fieldMap.insert( OEvent::FRFreq, "RFreq" );
         m_fieldMap.insert( OEvent::FRHasEndDate, "RHasEndDate" );
         m_fieldMap.insert( OEvent::FREndDate, "REndDate" );
         m_fieldMap.insert( OEvent::FRCreated, "RCreated" );
         m_fieldMap.insert( OEvent::FRExceptions, "RExceptions" );
         m_fieldMap.insert( OEvent::FStart, "Start" );
         m_fieldMap.insert( OEvent::FEnd, "End" );
         m_fieldMap.insert( OEvent::FNote, "Note" );
         m_fieldMap.insert( OEvent::FTimeZone, "TimeZone" );
         m_fieldMap.insert( OEvent::FRecParent, "RecParent" );
         m_fieldMap.insert( OEvent::FRecChildren, "Recchildren" );
 
         // Create a map that maps the column name to the id
         QMapConstIterator<int, QString> it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 m_reverseFieldMap.insert( it.data(), it.key() );
         }
         
 }
 
 bool ODateBookAccessBackend_SQL::load() 
 {
         if (!m_driver->open() )
                 return false;
 
         // Don't expect that the database exists.
         // It is save here to create the table, even if it
         // do exist. ( Is that correct for all databases ?? )
                 QStringqu = "create table datebook( uid INTEGER PRIMARY KEY ";
         
         QMap<int, QString>::Iterator it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 qu += QString( ",%1 VARCHAR(10)" ).arg( it.data() );
         }
         qu += " );";
                 
         qu += "create table custom_data( uid INTEGER, id INTEGER, type VARCHAR, priority INTEGER, value VARCHAR, PRIMARY KEY /* identifier */ (uid, id) );";
 
         qWarning( "command: %s", qu.latin1() );
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success )
                 return false;
 
         update();
 
         return true;
 }
 
 void ODateBookAccessBackend_SQL::update()
 {
 
         QString qu = "select uid from datebook";
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 // m_uids.clear();
                 return;
         }
         
         m_uids = extractUids( res );
         
 }
 
 bool ODateBookAccessBackend_SQL::reload() 
 {
         return load();
 }
 
 bool ODateBookAccessBackend_SQL::save() 
 {
         return m_driver->close();  // Shouldn't m_driver->sync be better than close ? (eilers)
 }
 
 QArray<int> ODateBookAccessBackend_SQL::allRecords()const 
 {
         return m_uids;
 }
 
 QArray<int> ODateBookAccessBackend_SQL::queryByExample(const OEvent&, int,  const QDateTime& ) {
         return QArray<int>();
 }
 
 void ODateBookAccessBackend_SQL::clear() 
 {
         QString qu = "drop table datebook;";
         qu += "drop table custom_data;";
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
 
         reload();
 }
 
 
 OEvent ODateBookAccessBackend_SQL::find( int uid ) const{
         QString qu = "select *";
         qu += "from datebook where uid = " + QString::number(uid);
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
 
         OSQLResultItem resItem = res.first();
 
         // Create Map for date event and insert UID
         QMap<int,QString> dateEventMap;
         dateEventMap.insert( OEvent::FUid, QString::number( uid ) );
 
         // Now insert the data out of the columns into the map.
         QMapConstIterator<int, QString> it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 dateEventMap.insert( m_reverseFieldMap[*it], resItem.data( *it ) );
         }
 
         // Last step: Put map into date event and return it
         OEvent retDate( dateEventMap );
 
         return retDate;
 }
 
+// FIXME: Speed up update of uid's..
 bool ODateBookAccessBackend_SQL::add( const OEvent& ev ) 
 {
         QMap<int,QString> eventMap = ev.toMap();
 
         QString qu = "insert into datebook VALUES( " + QString::number( ev.uid() );
         QMap<int, QString>::Iterator it;
         for ( it = ++m_fieldMap.begin(); it != m_fieldMap.end(); ++it ){
                 if ( !eventMap[it.key()].isEmpty() )
                         qu += QString( ",\"%1\"" ).arg( eventMap[it.key()] );
                 else
                         qu += QString( ",\"\"" );
         }
         qu += " );";
 
         // Add custom entries
         int id = 0;
         QMap<QString, QString> customMap = ev.toExtraMap();
         for( QMap<QString, QString>::Iterator it = customMap.begin(); 
              it != customMap.end(); ++it ){
                 qu  += "insert into custom_data VALUES(" 
                         +  QString::number( ev.uid() )
                         + ","
                         +  QString::number( id++ ) 
                         + ",'" 
                         + it.key() //.latin1()
                         + "',"
                         + "0" // Priority for future enhancements
                         + ",'" 
                         + it.data() //.latin1()
                         + "');";
                 }       
         qWarning("add %s", qu.latin1() );
 
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 return false;
         }
+
+        // Update list of uid's 
+        update();
         
         return true;
 }
 
+// FIXME: Speed up update of uid's..
 bool ODateBookAccessBackend_SQL::remove( int uid ) 
 {
         QString qu = "DELETE from datebook where uid = " 
                 + QString::number( uid ) + ";";
         qu += "DELETE from custom_data where uid = " 
                 + QString::number( uid ) + ";";
         
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 return false;
         }
 
+        // Update list of uid's
+        update();
+
         return true;
 }
 
 bool ODateBookAccessBackend_SQL::replace( const OEvent& ev ) 
 {
     remove( ev.uid() );
     return add( ev );
 }
 
 QArray<int> ODateBookAccessBackend_SQL::rawEvents()const 
 {
     return allRecords();
 }
 
 QArray<int> ODateBookAccessBackend_SQL::rawRepeats()const 
 {
         QString qu = "select uid from datebook where RType!=\"\" AND RType!=\"NoRepeat\"";
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 QArray<int> nix;
                 return nix;
         }
         
         return extractUids( res );
 }
 
 QArray<int> ODateBookAccessBackend_SQL::nonRepeats()const 
 {
         QString qu = "select uid from datebook where RType=\"\" or RType=\"NoRepeat\"";
         OSQLRawQuery raw( qu );
         OSQLResult res = m_driver->query( &raw );
         if ( res.state() != OSQLResult::Success ){
                 QArray<int> nix;
                 return nix;
         }
         
         return extractUids( res );
 }
 
 OEvent::ValueList ODateBookAccessBackend_SQL::directNonRepeats() 
 {
         QArray<int> nonRepUids = nonRepeats();
         OEvent::ValueList list;
 
         for (uint i = 0; i < nonRepUids.count(); ++i ){
                 list.append( find( nonRepUids[i] ) );
         }
 
         return list;
 
 }
 OEvent::ValueList ODateBookAccessBackend_SQL::directRawRepeats() 
 {
         QArray<int> rawRepUids = rawRepeats();
         OEvent::ValueList list;
 
         for (uint i = 0; i < rawRepUids.count(); ++i ){
                 list.append( find( rawRepUids[i] ) );
         }
 
         return list;
 }
 
 
 QArray<int> ODateBookAccessBackend_SQL::matchRegexp(  const QRegExp &r ) const
 {
         QArray<int> null;
         return null;
 }
 
 /* ===== Private Functions ========================================== */
 
 QArray<int> ODateBookAccessBackend_SQL::extractUids( OSQLResult& res ) const
 {
         qWarning("extractUids");
         QTime t;
         t.start();
         OSQLResultItem::ValueList list = res.results();
         OSQLResultItem::ValueList::Iterator it;
         QArray<int> ints(list.count() );
         qWarning(" count = %d", list.count() );
 
         int i = 0;
         for (it = list.begin(); it != list.end(); ++it ) {
                 ints[i] =  (*it).data("uid").toInt();
                 i++;
         }
         qWarning("extractUids ready: count2 = %d needs %d ms", i, t.elapsed() );
 
         return ints;
 
 }