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//-*-C++-*-
/*
**************************************************************************
description
--------------------
copyright : (C) 2000-2001 by Andreas Zehender
email : zehender@kde.org
**************************************************************************
**************************************************************************
* *
* 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. *
* *
**************************************************************************/
#ifndef PMVECTOREDIT_H
#define PMVECTOREDIT_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <tqwidget.h>
#include <tqptrvector.h>
#include <tqlineedit.h>
#include "pmvector.h"
/**
* Edit widget for @ref PMVector
*/
class PMVectorEdit : public QWidget
{
Q_OBJECT
public:
/**
* Creates an edit widget for 2D vectors.
*
* The labels shown are descriptionX and descriptionY
*/
PMVectorEdit( const TQString& descriptionX,
const TQString& descriptionY,
TQWidget* parent, const char* name = 0 );
/**
* Creates an edit widget for 3D vectors.
*
* The labels shown are descriptionX, descriptionY and descriptionZ
*/
PMVectorEdit( const TQString& descriptionX,
const TQString& descriptionY, const TQString& descriptionZ,
TQWidget* parent, const char* name = 0 );
/**
* Creates an edit widget for 4D vectors.
*
* The labels shown are descriptionA, descriptionB, descriptionC
* and description D
*/
PMVectorEdit( const TQString& descriptionA, const TQString& descriptionB,
const TQString& descriptionC, const TQString& descriptionD,
TQWidget* parent, const char* name = 0 );
/**
* Sets the displayed vector
*/
void setVector( const PMVector& v, int precision = 5 );
/**
* Returns the displayed vector
*/
PMVector vector( ) const;
/**
* Returns true if the text for each coordinate is a valid
* float value. Otherwise an error message is shown.
*/
bool isDataValid( );
/**
* Enables or disables read only mode
*/
void setReadOnly( bool yes = true );
/**
* Reimplemented from QWidget
*/
virtual void setEnabled( bool yes );
signals:
/**
* Emitted when one of the coordinates is changed
*/
void dataChanged( );
protected slots:
void slotTextChanged( const TQString& );
private:
TQPtrVector<TQLineEdit> m_edits;
};
#endif
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