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175 lines
4.5 KiB
175 lines
4.5 KiB
15 years ago
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//-*-C++-*-
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/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2002 by Andreas Zehender
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email : zehender@kde.org
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**************************************************************************
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**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#ifndef PMVECTORLISTEDIT_H
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#define PMVECTORLISTEDIT_H
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <qtable.h>
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#include <qvaluelist.h>
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#include <qmemarray.h>
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#include "pmvector.h"
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/*
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const int c_pmTableRTTI = 14352;
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class PMTableItem : public QTableItem
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{
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public:
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PMTableItem( QTable* table );
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virtual void paint( QPainter* p, const QColorGroup& cg,
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const QRect& cr, bool selected );
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int rtti( ) const { return c_pmTableRTTI; }
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void setReadOnly( bool r ) { m_readOnly = r; }
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bool isReadOnly( ) const { return m_readOnly; }
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private:
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bool m_readOnly;
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};
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*/
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/**
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* Widget that displays a list of vectors, based on @ref QTable.
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*/
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class PMVectorListEdit : public QTable
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{
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Q_OBJECT
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public:
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/**
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* Constructor for 3d vectors (x, y, z)
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*/
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PMVectorListEdit( QWidget* parent, const char* name = 0 );
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/**
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* Constructor for 3d vectors
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*/
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PMVectorListEdit( const QString& c1, const QString& c2, const QString& c3,
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QWidget* parent, const char* name = 0 );
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/**
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* Constructor for 2d vectors
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*/
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PMVectorListEdit( const QString& c1, const QString& c2,
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QWidget* parent, const char* name = 0 );
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/**
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* Constructor for 4d vectors
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*/
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PMVectorListEdit( const QString& c1, const QString& c2, const QString& c3,
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const QString& c4, QWidget* parent, const char* name = 0 );
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/**
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* Sets and displays the vectors. The widget will automatically
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* resize if no link is set and resize is true.
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*/
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void setVectors( const QValueList<PMVector>& v, bool resize = false,
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int precision = 5 );
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/**
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* Returns the vectors
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*/
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QValueList<PMVector> vectors( ) const;
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/**
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* Sets the i-th vector
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*/
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void setVector( int i, const PMVector& v, int precision = 5 );
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/**
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* Returns the i-th vector
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*/
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PMVector vector( int i ) const;
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/**
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* Sets the number of vectors
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*/
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void setSize( int s );
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/**
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* Returns the number of vectors
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*/
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int size( ) const { return m_size; }
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/**
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* Adds a linked point. The point p2 will be disabled and synchronized
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* with p1.
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*
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* Call this method before displaying vectors and remove the point
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* p2 from the vector list before you call @ref setVectors( ).
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* The list returned by @ref vectors( ) will not return this point.
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*
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* Set p2 to -1 to remove a link.
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*/
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void setLink( int p1, int p2 );
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/**
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* Removes all links. The widget is not updated. You have to resize
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* the widget and redisplay the points.
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*/
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void clearLinks( );
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/**
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* Returns the selection status of vector i
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*/
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bool isSelected( int i ) const;
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/**
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* Selects vector i
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*/
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void select( int i );
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/**
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* Selects vector i to j
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*/
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void select( int i, int j );
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/**
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* Blocks/unblocks selection updates. If block is false, the
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* selection is repainted.
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*/
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void blockSelectionUpdates( bool block );
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/**
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* Returns true if the edited data is valid.
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*/
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bool isDataValid( );
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/** */
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virtual QSize sizeHint( ) const;
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/** */
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bool eventFilter( QObject* o, QEvent* e );
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protected slots:
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void slotTextChanged( int, int );
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signals:
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/**
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* Emitted when the used edits a field
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*/
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void dataChanged( );
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/**
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* Emitted after a right mouse button click
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*/
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void showContextMenu( );
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private:
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void init( int dimensions );
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int m_dimension, m_size;
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QMemArray<int> m_links;
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QMemArray<bool> m_disabled;
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};
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#endif
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