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
|
/****************************************************************************
**
** Definition of TQDataTable class
**
** Created : 2000-11-03
**
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the sql module of the TQt 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 TQt 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.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** 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 TQDATATABLE_H
#define TQDATATABLE_H
#ifndef QT_H
#include "ntqstring.h"
#include "ntqvariant.h"
#include "ntqtable.h"
#include "ntqsql.h"
#include "ntqsqlcursor.h"
#include "ntqsqlindex.h"
#include "ntqsqleditorfactory.h"
#include "ntqiconset.h"
#endif // QT_H
#if !defined( TQT_MODULE_SQL ) || defined( QT_LICENSE_PROFESSIONAL )
#define TQM_EXPORT_SQL
#else
#define TQM_EXPORT_SQL Q_EXPORT
#endif
#ifndef TQT_NO_SQL_VIEW_WIDGETS
class TQPainter;
class TQSqlField;
class TQSqlPropertyMap;
class TQDataTablePrivate;
class TQM_EXPORT_SQL TQDataTable : public TQTable
{
TQ_OBJECT
TQ_PROPERTY( TQString nullText READ nullText WRITE setNullText )
TQ_PROPERTY( TQString trueText READ trueText WRITE setTrueText )
TQ_PROPERTY( TQString falseText READ falseText WRITE setFalseText )
TQ_PROPERTY( DateFormat dateFormat READ dateFormat WRITE setDateFormat )
TQ_PROPERTY( bool confirmEdits READ confirmEdits WRITE setConfirmEdits )
TQ_PROPERTY( bool confirmInsert READ confirmInsert WRITE setConfirmInsert )
TQ_PROPERTY( bool confirmUpdate READ confirmUpdate WRITE setConfirmUpdate )
TQ_PROPERTY( bool confirmDelete READ confirmDelete WRITE setConfirmDelete )
TQ_PROPERTY( bool confirmCancels READ confirmCancels WRITE setConfirmCancels )
TQ_PROPERTY( bool autoEdit READ autoEdit WRITE setAutoEdit )
TQ_PROPERTY( TQString filter READ filter WRITE setFilter )
TQ_PROPERTY( TQStringList sort READ sort WRITE setSort )
TQ_PROPERTY( int numCols READ numCols )
TQ_PROPERTY( int numRows READ numRows )
public:
TQDataTable ( TQWidget* parent=0, const char* name=0 );
TQDataTable ( TQSqlCursor* cursor, bool autoPopulate = FALSE, TQWidget* parent=0, const char* name=0 );
~TQDataTable();
virtual void addColumn( const TQString& fieldName,
const TQString& label = TQString::null,
int width = -1,
const TQIconSet& iconset = TQIconSet() );
virtual void removeColumn( uint col );
virtual void setColumn( uint col, const TQString& fieldName,
const TQString& label = TQString::null,
int width = -1,
const TQIconSet& iconset = TQIconSet() );
TQString nullText() const;
TQString trueText() const;
TQString 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;
TQString filter() const;
TQStringList sort() const;
virtual void setSqlCursor( TQSqlCursor* cursor = 0,
bool autoPopulate = FALSE, bool autoDelete = FALSE );
TQSqlCursor* sqlCursor() const;
virtual void setNullText( const TQString& nullText );
virtual void setTrueText( const TQString& trueText );
virtual void setFalseText( const TQString& 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 TQString& filter );
virtual void setSort( const TQStringList& sort );
virtual void setSort( const TQSqlIndex& sort );
enum Refresh {
RefreshData = 1,
RefreshColumns = 2,
RefreshAll = 3
};
void refresh( Refresh mode );
void sortColumn ( int col, bool ascending = TRUE,
bool wholeRows = FALSE );
TQString text ( int row, int col ) const;
TQVariant value ( int row, int col ) const;
TQSqlRecord* currentRecord() const;
void installEditorFactory( TQSqlEditorFactory * f );
void installPropertyMap( TQSqlPropertyMap* m );
int numCols() const;
int numRows() const;
void setNumCols( int c );
void setNumRows ( int r );
bool findBuffer( const TQSqlIndex& idx, int atHint = 0 );
void hideColumn( int col );
void showColumn( int col );
signals:
void currentChanged( TQSqlRecord* record );
void primeInsert( TQSqlRecord* buf );
void primeUpdate( TQSqlRecord* buf );
void primeDelete( TQSqlRecord* buf );
void beforeInsert( TQSqlRecord* buf );
void beforeUpdate( TQSqlRecord* buf );
void beforeDelete( TQSqlRecord* buf );
void cursorChanged( TQSql::Op mode );
public slots:
virtual void find( const TQString & 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 TQSql::Confirm confirmEdit( TQSql::Op m );
virtual TQSql::Confirm confirmCancel( TQSql::Op m );
virtual void handleError( const TQSqlError& e );
virtual bool beginInsert();
virtual TQWidget* beginUpdate ( int row, int col, bool replace );
bool eventFilter( TQObject *o, TQEvent *e );
void keyPressEvent( TQKeyEvent* );
void resizeEvent ( TQResizeEvent * );
void contentsMousePressEvent( TQMouseEvent* e );
void contentsContextMenuEvent( TQContextMenuEvent* e );
void endEdit( int row, int col, bool accept, bool replace );
TQWidget * 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( TQSqlCursor* sql );
void repaintCell( int row, int col );
void paintCell ( TQPainter * p, int row, int col, const TQRect & cr,
bool selected, const TQColorGroup &cg );
virtual void paintField( TQPainter * p, const TQSqlField* field, const TQRect & cr,
bool selected );
void drawContents( TQPainter * p, int cx, int cy, int cw, int ch );
virtual int fieldAlignment( const TQSqlField* field );
void columnClicked ( int col );
void resizeData ( int len );
TQTableItem * item ( int row, int col ) const;
void setItem ( int row, int col, TQTableItem * item );
void clearCell ( int row, int col ) ;
void setPixmap ( int row, int col, const TQPixmap & pix );
void takeItem ( TQTableItem * i );
private slots:
void loadNextPage();
void setCurrentSelection( int row, int col );
void updateCurrentSelection();
void sliderPressed();
void sliderReleased();
void doInsertCurrent();
void doUpdateCurrent();
private:
TQString fieldToString( const TQSqlField * field );
void init();
TQWidget* beginEdit ( int row, int col, bool replace );
void updateRow( int row );
void endInsert();
void endUpdate();
TQDataTablePrivate* d;
#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator=
TQDataTable( const TQDataTable & );
TQDataTable &operator=( const TQDataTable & );
#endif
};
#endif
#endif
|
