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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef Tvfilterview_H
#define Tvfilterview_H
#include "filterkeyentry.h"
#include "../db/common.h"
#include <qlist.h>
#include <qmap.h>
#include <qdialog.h>
class QListViewItem;
class QPushButton;
class QListView;
class TVFilterKeyEntry;
class TVFilterView : public QDialog
{
Q_OBJECT
signals:
void editView();
void listView();
void browseView();
void loadFile();
protected slots:
void newTerm();
void deleteTerm();
void clearTerms();
void updateTerm();
void setTerm(QListViewItem *);
public:
TVFilterView(TableState *t, QWidget* parent = 0, const char* name = 0, WFlags fl = 0);
~TVFilterView();
/* Access Methods */
void rebuildKeys();
void rebuildData();
void reset();
bool passesFilter(DataElem *d);
bool filterActive() const; /* return true if and only if filtering is on */
QListView* display;
QPushButton* newFilterButton;
QPushButton* deleteFilterButton;
QPushButton* clearFilterButton;
QComboBox* keyNameCombo;
TVFilterKeyEntry* keyEntry;
private:
typedef struct _FilterTerm {
int keyIndex;
CmpType ct;
TVVariant value;
QListViewItem *view;
} FilterTerm;
QList<FilterTerm> terms;
FilterTerm *current;
bool do_filter;
TableState *ts;
QMap<int, int> keyIds;
};
#endif
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