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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt3Support module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef Q3DATATABLE_H
#define Q3DATATABLE_H
#include <QtCore/qstring.h>
#include <QtCore/qvariant.h>
#include <Qt3Support/q3table.h>
#include <QtSql/qsql.h>
#include <Qt3Support/q3sqlcursor.h>
#include <QtSql/qsqlindex.h>
#include <Qt3Support/q3sqleditorfactory.h>
#include <Qt3Support/qiconset.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Qt3Support)
#ifndef QT_NO_SQL_VIEW_WIDGETS
class QPainter;
class QSqlField;
class Q3SqlPropertyMap;
class Q3DataTablePrivate;
class Q_COMPAT_EXPORT Q3DataTable : public Q3Table
{
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( Qt::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:
Q3DataTable ( QWidget* parent=0, const char* name=0 );
Q3DataTable ( Q3SqlCursor* cursor, bool autoPopulate = false, QWidget* parent=0, const char* name=0 );
~Q3DataTable();
virtual void addColumn( const QString& fieldName,
const QString& label = QString(),
int width = -1,
const QIconSet& iconset = QIconSet() );
virtual void removeColumn( int col );
virtual void setColumn( uint col, const QString& fieldName,
const QString& label = QString(),
int width = -1,
const QIconSet& iconset = QIconSet() );
QString nullText() const;
QString trueText() const;
QString falseText() const;
Qt::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( Q3SqlCursor* cursor = 0,
bool autoPopulate = false, bool autoDelete = false );
Q3SqlCursor* sqlCursor() const;
virtual void setNullText( const QString& nullText );
virtual void setTrueText( const QString& trueText );
virtual void setFalseText( const QString& falseText );
virtual void setDateFormat( const Qt::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( Q3SqlEditorFactory * f );
void installPropertyMap( Q3SqlPropertyMap* 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 );
int indexOf( uint i ) const;
void selectRow(int row);
Q_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 Q_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();
void reset();
void setSize( Q3SqlCursor* 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 );
Q3TableItem * item ( int row, int col ) const;
void setItem ( int row, int col, Q3TableItem * item );
void clearCell ( int row, int col ) ;
void setPixmap ( int row, int col, const QPixmap & pix );
void takeItem ( Q3TableItem * i );
private Q_SLOTS:
void loadNextPage();
void setCurrentSelection( int row, int col );
void updateCurrentSelection();
void sliderPressed();
void sliderReleased();
void doInsertCurrent();
void doUpdateCurrent();
private:
void drawContents( QPainter *p);
QString fieldToString( const QSqlField * field );
void init();
QWidget* beginEdit ( int row, int col, bool replace );
void updateRow( int row );
void endInsert();
void endUpdate();
Q3DataTablePrivate* d;
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
Q3DataTable( const Q3DataTable & );
Q3DataTable &operator=( const Q3DataTable & );
#endif
};
#endif // QT_NO_SQL_VIEW_WIDGETS
QT_END_NAMESPACE
QT_END_HEADER
#endif // Q3DATATABLE_H
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