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-/**********************************************************************
-** Copyright (C) 2002 Trolltech AS. All rights reserved.
-**
-** This file is part of TQt Designer.
-**
-** 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.
-**
-** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
-** 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
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
-** information about TQt Commercial License Agreements.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
-#ifndef CONNECTIONITEMS_H
-#define CONNECTIONITEMS_H
-
-class FormWindow;
-
-#include <tqtable.h>
-
-class SenderItem;
-class ReceiverItem;
-class SignalItem;
-class SlotItem;
-class ConnectionContainer;
-
-
-class ConnectionItem : public TQObject,
- public TQComboTableItem
-{
- Q_OBJECT
-
-
-public:
- ConnectionItem( TQTable *table, FormWindow *fw );
-
- void paint( TQPainter *p, const TQColorGroup &cg,
- const TQRect &cr, bool selected );
-
- void setSender( SenderItem *i );
- void setReceiver( ReceiverItem *i );
- void setSignal( SignalItem *i );
- void setSlot( SlotItem *i );
- void setConnection( ConnectionContainer *c );
-
-public slots:
- virtual void senderChanged( TQObject *sender );
- virtual void receiverChanged( TQObject *receiver );
- virtual void signalChanged( const TQString &sig );
- virtual void slotChanged( const TQString &slot );
-
-signals:
- void changed();
-
-protected:
- FormWindow *formWindow;
-
-private:
- ConnectionContainer *conn;
-
-};
-
-// ------------------------------------------------------------------
-
-class SenderItem : public ConnectionItem
-{
- Q_OBJECT
-
-
-public:
- SenderItem( TQTable *table, FormWindow *fw );
- TQWidget *createEditor() const;
- void setSenderEx( TQObject *sender );
-
-signals:
- void currentSenderChanged( TQObject *sender );
-
-private slots:
- void senderChanged( const TQString &sender );
-
-};
-
-// ------------------------------------------------------------------
-
-class ReceiverItem : public ConnectionItem
-{
- Q_OBJECT
-
-
-public:
- ReceiverItem( TQTable *table, FormWindow *fw );
- TQWidget *createEditor() const;
- void setReceiverEx( TQObject *receiver );
-
-signals:
- void currentReceiverChanged( TQObject *receiver );
-
-private slots:
- void receiverChanged( const TQString &receiver );
-
-};
-
-// ------------------------------------------------------------------
-
-class SignalItem : public ConnectionItem
-{
- Q_OBJECT
-
-
-public:
- SignalItem( TQTable *table, FormWindow *fw );
-
- void senderChanged( TQObject *sender );
- TQWidget *createEditor() const;
-
-signals:
- void currentSignalChanged( const TQString & );
-
-};
-
-// ------------------------------------------------------------------
-
-class SlotItem : public ConnectionItem
-{
- Q_OBJECT
-
-
-public:
- SlotItem( TQTable *table, FormWindow *fw );
-
- void receiverChanged( TQObject *receiver );
- void signalChanged( const TQString &signal );
- TQWidget *createEditor() const;
-
- void customSlotsChanged();
-
-signals:
- void currentSlotChanged( const TQString & );
-
-private:
- void updateSlotList();
- bool ignoreSlot( const char* slot ) const;
-
-private:
- TQObject *lastReceiver;
- TQString lastSignal;
-
-};
-
-// ------------------------------------------------------------------
-
-class ConnectionContainer : public TQObject
-{
- Q_OBJECT
-
-
-public:
- ConnectionContainer( TQObject *parent, SenderItem *i1, SignalItem *i2,
- ReceiverItem *i3, SlotItem *i4, int r )
- : TQObject( parent ), mod( FALSE ), se( i1 ), si( i2 ),
- re( i3 ), sl( i4 ), rw ( r ) {
- i1->setConnection( this );
- i2->setConnection( this );
- i3->setConnection( this );
- i4->setConnection( this );
- connect( i1, TQT_SIGNAL( changed() ), this, TQT_SLOT( somethingChanged() ) );
- connect( i2, TQT_SIGNAL( changed() ), this, TQT_SLOT( somethingChanged() ) );
- connect( i3, TQT_SIGNAL( changed() ), this, TQT_SLOT( somethingChanged() ) );
- connect( i4, TQT_SIGNAL( changed() ), this, TQT_SLOT( somethingChanged() ) );
- }
-
- bool isModified() const { return mod; }
- void setModified( bool b ) { mod = b; repaint(); }
- bool isValid() const {
- return se->currentText()[0] != '<' &&
- si->currentText()[0] != '<' &&
- re->currentText()[0] != '<' &&
- sl->currentText()[0] != '<';
- }
-
- void repaint() {
- se->table()->updateCell( se->row(), se->col() );
- si->table()->updateCell( si->row(), si->col() );
- re->table()->updateCell( re->row(), re->col() );
- sl->table()->updateCell( sl->row(), sl->col() );
- }
-
- int row() const { return rw; }
- void setRow( int r ) { rw = r; }
-
- SenderItem *senderItem() const { return se; }
- SignalItem *signalItem() const { return si; }
- ReceiverItem *receiverItem() const { return re; }
- SlotItem *slotItem() const { return sl; }
-
-public slots:
- void somethingChanged() { mod = TRUE; emit changed( this ); }
-
-signals:
- void changed( ConnectionContainer *c );
-
-private:
- bool mod;
- SenderItem *se;
- SignalItem *si;
- ReceiverItem *re;
- SlotItem *sl;
- int rw;
-
-};
-
-
-#endif