readonlyformbase.h

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/***************************************************************************
 *                                                                         *
 *   readonlyformbase.h                                                            *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   Read the file COPYING for details.                                    *
 *                                                                         *
 *   copyright: (C) 2003 by Jan Mueller                                    *
 *   email: janmueller7@hotmail.com                                        *
 *                                                                         *
 ***************************************************************************/

#ifndef ReadOnlyFormBase_h
#define ReadOnlyFormBase_h
#include <qwidget.h>
#include <qmainwindow.h>
#include <qsqlform.h>
#include "liturl.h"
#include <qsqlcursor.h>
#include <qsqldatabase.h>

class QToolBar;
class QPopupMenu;
class QAction;
class ReadOnlyFormBase: public QWidget {
    Q_OBJECT
   
private:
        ReadOnlyFormBase(const ReadOnlyFormBase&);
        ReadOnlyFormBase& operator=(const ReadOnlyFormBase&);
        QPopupMenu *romenu;     
        bool valid;
        
protected:
        LitUrl _url;
        QSqlForm form;
        QSqlCursor formcursor;
        QToolBar *rotoolbar;
        QAction *selBackgrAction;
        QAction *reloadRecAction;
        void initToolBar();
        virtual bool setData() { return true; };
        QPopupMenu *roMenu();
        
public slots:
        virtual void selBackgr();       
        virtual void reloadRec();

public:
        ReadOnlyFormBase(LitUrl u, QObject *receiver, QString slot, QWidget *parent=0, const char *name=0): QWidget(parent, name,Qt::WDestructiveClose), romenu(0L), valid(false), _url(u), rotoolbar(0L) {
          connect(this, SIGNAL(workingGui(bool)), receiver, slot);
          initToolBar();
        };

        ~ReadOnlyFormBase() { delete rotoolbar; };
        bool isValid() { return valid; }
        QMainWindow *mainWindow() {
          QMainWindow *m=dynamic_cast<QMainWindow*>(topLevelWidget());
          ASSERT(m);
          return m;
        }

        QString buildLinkWhereClause(QString target, QString source, QString no);
        
        LitUrl url() { return _url; };

        
protected slots:
        virtual void setValid(bool t) { valid=t; }
        QString no(LitUrl o);
        QString tab(LitUrl o);

signals:
        virtual void workingGui(bool);
        virtual void readonlyGui(bool);
        virtual void invalidGui(bool);

};

#endif

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