1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3Support module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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
|
