kexitabledesignerview.h

/* This file is part of the KDE project
   Copyright (C) 2004-2007 Jaroslaw Staniek <js@iidea.pl>
 
   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.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#ifndef KEXITABLEDESIGNERINTERVIEW_H
#define KEXITABLEDESIGNERINTERVIEW_H
 
#include <koproperty/property.h>
#include <kexidb/alter.h>
#include <core/kexitabledesignerinterface.h>
 
#include <kexidatatable.h>
#include "kexitablepart.h"
 
class KexiTableItem;
class KexiTableDesignerViewPrivate;
class KCommand;
class CommandGroup;
 
namespace KoProperty {
    class Set;
}
 
 
class KexiTableDesignerView : public KexiDataTable, public KexiTableDesignerInterface
{
    TQ_OBJECT
  
 
    public:
        KexiTableDesignerView(KexiMainWindow *win, TQWidget *parent);
 
        virtual ~KexiTableDesignerView();
 
        KexiTablePart::TempData* tempData() const;
 
        virtual void clearRow(int row, bool addCommand = false);
 
        virtual void insertField(int row, const TQString& caption, bool addCommand = false);
 
        virtual void insertField(int row, KoProperty::Set& set, bool addCommand = false);
 
        virtual void insertEmptyRow( int row, bool addCommand = false );
 
        virtual void deleteRow( int row, bool addCommand = false );
 
//      virtual void deleteField( int row );
 
        virtual void changeFieldPropertyForRow( int row,
         const TQCString& propertyName, const TQVariant& newValue, 
         KoProperty::Property::ListData* const listData, bool addCommand );
 
        void changeFieldProperty( int fieldUID, const TQCString& propertyName, 
            const TQVariant& newValue, KoProperty::Property::ListData* const listData = 0, 
            bool addCommand = false );
 
        void changePropertyVisibility( int fieldUID, const TQCString& propertyName, bool visible );
 
        KexiDB::Field * buildField( const KoProperty::Set &set ) const;
 
        virtual TQString debugStringForCurrentTableSchema(tristate& result);
 
        virtual tristate simulateAlterTableExecution(TQString *debugTarget);
 
    public slots:
        virtual tristate executeRealAlterTable();
 
    protected slots:
        void updateActions();
 
        virtual void slotUpdateRowActions(int row);
 
        void slotAboutToShowContextMenu();
 
        void slotBeforeCellChanged(KexiTableItem *item, int colnum,
            TQVariant& newValue, KexiDB::ResultInfo* result);
 
        void slotRowUpdated(KexiTableItem *item);
 
        void slotRowInserted();
//      void slotAboutToInsertRow(KexiTableItem* item, KexiDB::ResultInfo* result, bool repaint);
 
        void slotAboutToDeleteRow(KexiTableItem& item, KexiDB::ResultInfo* result, bool repaint);
 
        void slotPropertyChanged(KoProperty::Set& set, KoProperty::Property& property);
 
        void slotTogglePrimaryKey();
 
        void slotUndo();
 
        void slotRedo();
 
        void slotCommandExecuted(KCommand *command);
 
        void slotSimulateAlterTableExecution();
 
    protected:
        virtual void updateActions(bool activated);
 
        void initData();
 
        KoProperty::Set* createPropertySet( int row, const KexiDB::Field& field, bool newOne = false );
 
        virtual tristate beforeSwitchTo(int mode, bool &dontStore);
 
        virtual tristate afterSwitchFrom(int mode);
 
        virtual KoProperty::Set *propertySet();
 
//      void removeCurrentPropertySet();
 
        virtual KexiDB::SchemaData* storeNewData(const KexiDB::SchemaData& sdata, bool &cancel);
 
        virtual tristate storeData(bool dontAsk = false);
 
        tristate buildSchema(KexiDB::TableSchema &schema, bool beSilent = false);
 
        tristate buildAlterTableActions(KexiDB::AlterTableHandler::ActionList &actions);
 
        void switchPrimaryKey(KoProperty::Set &propertySet, bool set, bool aWasPKey = false,
            CommandGroup* commandGroup = 0);
 
        void getSubTypeListData(KexiDB::Field::TypeGroup fieldTypeGroup, 
            TQStringList& stringsList, TQStringList& namesList);
 
        void addHistoryCommand( KCommand* command, bool execute );
 
        void updateUndoRedoActions();
 
#ifdef KEXI_DEBUG_GUI
        void debugCommand( KCommand* command, int nestingLevel );
#endif
 
        void insertFieldInternal(int row, KoProperty::Set* set, const TQString& caption, bool addCommand);
 
        virtual void propertySetSwitched();
 
        bool isPhysicalAlteringNeeded();
 
    private:
        KexiTableDesignerViewPrivate *d;
};
 
#endif