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/* -*- C++ -*-
This file is part of ViPEC
Copyright (C) 1991-2000 Johan Rossouw (jrossouw@alcatel.altech.co.za)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as
published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef GRAPHVIEW_H
#define GRAPHVIEW_H
#include <Types.h>
#include <DataVector.h>
#include <qdialog.h>
#include <qpainter.h>
#include <qprinter.h>
#include <qstring.h>
#include <qlist.h>
#include <qpoint.h>
#include <math.h>
#include <qfont.h>
#include <qmap.h>
class QMenuBar;
class DrawingFrame;
class TableFrame;
typedef QMap<QString,DataVector> SeriesMap;
class GraphView : public QDialog
{
Q_OBJECT
public:
enum GraphViewType { unknown, gridView, smithView, tableView };
GraphView( GraphViewType viewType, const char * name=0, WFlags f=0 );
virtual ~GraphView();
void setName(const char* value);
const QString& getName() const;
void setTitle(const char* value);
const QString& getTitle() const;
GraphViewType getViewType() const;
void addSeries(const QString& title, uint size);
void addData(const QString& title, TReal x, TReal y, uint size);
void emptySeries();
bool isEmpty();
virtual void draw(QPainter* p) = 0;
virtual void drawCursors(QPainter* p) = 0;
virtual void mouseMoveEvent( QMouseEvent* );
virtual void mousePressEvent( QMouseEvent* );
public slots:
void reDraw();
void print();
virtual void save();
signals:
void fontChanged();
protected:
QFont getTitleFont();
QFont getLabelFont();
QMenuBar& menuBar();
virtual void print( QPainter * ) = 0;
virtual void drawCursors(QPainter* p, QRect textRect);
virtual QPoint toClient( TReal xValue, TReal yValue ) = 0;
virtual TComplex fromClient( int x, int y ) = 0;
virtual TComplex transformCoordinates( TComplex coord ) = 0;
virtual void setDefaults();
virtual void computeScaling(QPainter *) = 0;
virtual bool isInsideView(const QPoint& p) = 0;
void setCursorLabel(QString label);
bool showMarkers();
private slots:
void toggleMarkers();
void setTitleFont();
void setLabelFont();
private:
void createMenus();
void setFont(QFont& font);
protected:
TReal scale_;
DrawingFrame* frame_;
TableFrame* table_;
GraphViewType viewType_;
SeriesMap seriesMap_;
private:
static QPrinter* printer_;
bool showMarkers_;
QString name_;
QString viewTitle_;
QString cursorLabel_;
QMenuBar* menuBar_;
static QFont titleFont_;
static QFont labelFont_;
//Store for cursor position
bool showCursor_ [2];
TComplex clickedPos_ [2];
QPoint currentPos_;
};
#endif
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