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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
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