Add Qt3 development HEAD version

1 files changed, 244 insertions, 0 deletions

diff --git a/src/sql/qdatatable.h b/src/sql/qdatatable.h
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+/****************************************************************************
+**
+** Definition of QDataTable class
+**
+** Created : 2000-11-03
+**
+** Copyright (C) 2005-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the sql module of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef QDATATABLE_H
+#define QDATATABLE_H
+
+#ifndef QT_H
+#include "qstring.h"
+#include "qvariant.h"
+#include "qtable.h"
+#include "qsql.h"
+#include "qsqlcursor.h"
+#include "qsqlindex.h"
+#include "qsqleditorfactory.h"
+#include "qiconset.h"
+#endif // QT_H
+
+#if !defined( QT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
+#define QM_EXPORT_SQL
+#else
+#define QM_EXPORT_SQL Q_EXPORT
+#endif
+
+#ifndef QT_NO_SQL_VIEW_WIDGETS
+
+class QPainter;
+class QSqlField;
+class QSqlPropertyMap;
+class QDataTablePrivate;
+
+class QM_EXPORT_SQL QDataTable : public QTable
+{
+    Q_OBJECT
+
+    Q_PROPERTY( QString nullText READ nullText WRITE setNullText )
+    Q_PROPERTY( QString trueText READ trueText WRITE setTrueText )
+    Q_PROPERTY( QString falseText READ falseText WRITE setFalseText )
+    Q_PROPERTY( DateFormat dateFormat READ dateFormat WRITE setDateFormat )
+    Q_PROPERTY( bool confirmEdits READ confirmEdits WRITE setConfirmEdits )
+    Q_PROPERTY( bool confirmInsert READ confirmInsert WRITE setConfirmInsert )
+    Q_PROPERTY( bool confirmUpdate READ confirmUpdate WRITE setConfirmUpdate )
+    Q_PROPERTY( bool confirmDelete READ confirmDelete WRITE setConfirmDelete )
+    Q_PROPERTY( bool confirmCancels READ confirmCancels WRITE setConfirmCancels )
+    Q_PROPERTY( bool autoEdit READ autoEdit WRITE setAutoEdit )
+    Q_PROPERTY( QString filter READ filter WRITE setFilter )
+    Q_PROPERTY( QStringList sort READ sort WRITE setSort )
+    Q_PROPERTY( int numCols READ numCols )
+    Q_PROPERTY( int numRows READ numRows )
+
+public:
+    QDataTable ( QWidget* parent=0, const char* name=0 );
+    QDataTable ( QSqlCursor* cursor, bool autoPopulate = FALSE, QWidget* parent=0, const char* name=0 );
+    ~QDataTable();
+
+    virtual void addColumn( const QString& fieldName,
+			    const QString& label = QString::null,
+			    int width = -1,
+			    const QIconSet& iconset = QIconSet() );
+    virtual void removeColumn( uint col );
+    virtual void setColumn( uint col, const QString& fieldName,
+			    const QString& label = QString::null,
+			    int width = -1,
+			    const QIconSet& iconset = QIconSet() );
+
+    QString      nullText() const;
+    QString      trueText() const;
+    QString      falseText() const;
+    DateFormat   dateFormat() const;
+    bool         confirmEdits() const;
+    bool         confirmInsert() const;
+    bool         confirmUpdate() const;
+    bool         confirmDelete() const;
+    bool         confirmCancels() const;
+    bool         autoDelete() const;
+    bool         autoEdit() const;
+    QString      filter() const;
+    QStringList  sort() const;
+
+    virtual void setSqlCursor( QSqlCursor* cursor = 0,
+			    bool autoPopulate = FALSE, bool autoDelete = FALSE );
+    QSqlCursor* sqlCursor() const;
+
+    virtual void setNullText( const QString& nullText );
+    virtual void setTrueText( const QString& trueText );
+    virtual void setFalseText( const QString& falseText );
+    virtual void setDateFormat( const DateFormat f );
+    virtual void setConfirmEdits( bool confirm );
+    virtual void setConfirmInsert( bool confirm );
+    virtual void setConfirmUpdate( bool confirm );
+    virtual void setConfirmDelete( bool confirm );
+    virtual void setConfirmCancels( bool confirm );
+    virtual void setAutoDelete( bool enable );
+    virtual void setAutoEdit( bool autoEdit );
+    virtual void setFilter( const QString& filter );
+    virtual void setSort( const QStringList& sort );
+    virtual void setSort( const QSqlIndex& sort );
+
+    enum Refresh {
+	RefreshData = 1,
+	RefreshColumns = 2,
+	RefreshAll = 3
+    };
+    void         refresh( Refresh mode );
+    void         sortColumn ( int col, bool ascending = TRUE,
+			      bool wholeRows = FALSE );
+    QString      text ( int row, int col ) const;
+    QVariant     value ( int row, int col ) const;
+    QSqlRecord*  currentRecord() const;
+
+    void         installEditorFactory( QSqlEditorFactory * f );
+    void         installPropertyMap( QSqlPropertyMap* m );
+
+    int          numCols() const;
+    int          numRows() const;
+    void         setNumCols( int c );
+    void         setNumRows ( int r );
+    bool         findBuffer( const QSqlIndex& idx, int atHint = 0 );
+
+    void 	 hideColumn( int col );
+    void 	 showColumn( int col );
+signals:
+    void         currentChanged( QSqlRecord* record );
+    void         primeInsert( QSqlRecord* buf );
+    void         primeUpdate( QSqlRecord* buf );
+    void         primeDelete( QSqlRecord* buf );
+    void         beforeInsert( QSqlRecord* buf );
+    void         beforeUpdate( QSqlRecord* buf );
+    void         beforeDelete( QSqlRecord* buf );
+    void         cursorChanged( QSql::Op mode );
+
+public slots:
+    virtual void find( const QString & str, bool caseSensitive,
+			     bool backwards );
+    virtual void sortAscending( int col );
+    virtual void sortDescending( int col );
+    virtual void refresh();
+    void setColumnWidth( int col, int w );
+    void adjustColumn( int col );
+    void setColumnStretchable( int col, bool stretch );
+    void swapColumns( int col1, int col2, bool swapHeaders = FALSE );
+
+protected:
+    virtual bool insertCurrent();
+    virtual bool updateCurrent();
+    virtual bool deleteCurrent();
+
+    virtual QSql::Confirm confirmEdit( QSql::Op m );
+    virtual QSql::Confirm confirmCancel( QSql::Op m );
+
+    virtual void handleError( const QSqlError& e );
+
+    virtual bool beginInsert();
+    virtual QWidget* beginUpdate ( int row, int col, bool replace );
+
+    bool         eventFilter( QObject *o, QEvent *e );
+    void         keyPressEvent( QKeyEvent* );
+    void         resizeEvent ( QResizeEvent * );
+    void         contentsMousePressEvent( QMouseEvent* e );
+    void         contentsContextMenuEvent( QContextMenuEvent* e );
+    void         endEdit( int row, int col, bool accept, bool replace );
+    QWidget *    createEditor( int row, int col, bool initFromCell ) const;
+    void         activateNextCell();
+    int          indexOf( uint i ) const; // ### make this public in 4.0
+    void         reset();
+    void         setSize( QSqlCursor* sql );
+    void         repaintCell( int row, int col );
+    void         paintCell ( QPainter * p, int row, int col, const QRect & cr,
+			     bool selected, const QColorGroup &cg );
+    virtual void paintField( QPainter * p, const QSqlField* field, const QRect & cr,
+			     bool selected );
+    void	 drawContents( QPainter * p, int cx, int cy, int cw, int ch );
+    virtual int  fieldAlignment( const QSqlField* field );
+    void         columnClicked ( int col );
+    void         resizeData ( int len );
+
+    QTableItem * item ( int row, int col ) const;
+    void         setItem ( int row, int col, QTableItem * item );
+    void         clearCell ( int row, int col ) ;
+    void         setPixmap ( int row, int col, const QPixmap & pix );
+    void         takeItem ( QTableItem * i );
+
+private slots:
+    void         loadNextPage();
+    void         setCurrentSelection( int row, int col );
+    void         updateCurrentSelection();
+    void 	 sliderPressed();
+    void 	 sliderReleased();
+    void	 doInsertCurrent();
+    void	 doUpdateCurrent();
+    
+private:
+    QString 	 fieldToString( const QSqlField * field );
+    void         init();
+    QWidget*     beginEdit ( int row, int col, bool replace );
+    void         updateRow( int row );
+    void         endInsert();
+    void         endUpdate();
+    QDataTablePrivate* d;
+
+#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
+    QDataTable( const QDataTable & );
+    QDataTable &operator=( const QDataTable & );
+#endif
+};
+
+#endif
+#endif