You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
130 lines
4.7 KiB
130 lines
4.7 KiB
/***************************************************************************
|
|
kstarsplotwidget.h - A widget for dat plotting in KStars
|
|
-------------------
|
|
begin : Sun 18 May 2003
|
|
copyright : (C) 2003 by Jason Harris
|
|
email : kstars@30doradus.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 _KSTARSPLOTWIDGET_H_
|
|
#define _KSTARSPLOTWIDGET_H_
|
|
|
|
#include <tqwidget.h>
|
|
#include <libtdeedu/tdeeduplot/kplotwidget.h>
|
|
|
|
#define BIGTICKSIZE 10
|
|
#define SMALLTICKSIZE 4
|
|
#define XPADDING 20
|
|
#define YPADDING 20
|
|
|
|
class TQColor;
|
|
class TQPixmap;
|
|
|
|
/**@class KStarsPlotWidget
|
|
*@short A plotting widget for KStars tools, derived from the more generic class KPlotWidget.
|
|
*@author Jason Harris
|
|
*@version 1.0
|
|
*Widget for drawing plots. Features added to KPlotWidget: secondary Axis labels, data types
|
|
*/
|
|
|
|
class KStarsPlotWidget : public KPlotWidget {
|
|
Q_OBJECT
|
|
TQ_OBJECT
|
|
public:
|
|
/**Constructor
|
|
*/
|
|
KStarsPlotWidget( double x1=0.0, double x2=1.0, double y1=0.0, double y2=1.0, TQWidget *parent=0, const char* name=0 );
|
|
|
|
/**Destructor (empty)
|
|
*/
|
|
~KStarsPlotWidget() {}
|
|
|
|
/**@enum AXIS_TYPE
|
|
*Specifies the data type of the axis.
|
|
*/
|
|
enum AXIS_TYPE { DOUBLE=0, TIME=1, ANGLE=2, UNKNOWN_TYPE };
|
|
|
|
/**@short Determine the placement of major and minor tickmarks, based on the current Limit settings
|
|
*/
|
|
void updateTickmarks();
|
|
void setLimits( double xb1, double xb2, double yb1, double yb2 );
|
|
void setSecondaryLimits( double xb1, double xb2, double yb1, double yb2 );
|
|
void checkLimits();
|
|
|
|
double xb() const { return DataRect2.x(); }
|
|
double xb2() const { return DataRect2.x2(); }
|
|
double yb() const { return DataRect2.y(); }
|
|
double yb2() const { return DataRect2.y2(); }
|
|
double dataWidth2() const { return DataRect2.width(); }
|
|
double dataHeight2() const { return DataRect2.height(); }
|
|
|
|
double xScale() const { return XScaleFactor; }
|
|
void setXScale( double s ) { XScaleFactor = s; }
|
|
double yScale() const { return YScaleFactor; }
|
|
void setYScale( double s ) { YScaleFactor = s; }
|
|
|
|
/**@return the data type of the x-axis (DOUBLE, TIME or ANGLE)
|
|
*/
|
|
AXIS_TYPE xAxisType() const { return XAxisType; }
|
|
AXIS_TYPE xAxisType0() const { return XAxisType_0; }
|
|
/**@return the data type of the y-axis (DOUBLE, TIME or ANGLE)
|
|
*/
|
|
AXIS_TYPE yAxisType() const { return YAxisType; }
|
|
AXIS_TYPE yAxisType0() const { return YAxisType_0; }
|
|
|
|
/**@short set the data type of the x-axis
|
|
*@param xtype the new data type (DOUBLE, TIME, or ANGLE)
|
|
*/
|
|
void setXAxisType( AXIS_TYPE xtype ) { XAxisType = xtype; }
|
|
void setXAxisType0( AXIS_TYPE xtype ) { XAxisType_0 = xtype; }
|
|
/**@short set the data type of the y-axis
|
|
*@param ytype the new data type (DOUBLE, TIME, or ANGLE)
|
|
*/
|
|
void setYAxisType( AXIS_TYPE ytype ) { YAxisType = ytype; }
|
|
void setYAxisType0( AXIS_TYPE ytype ) { YAxisType_0 = ytype; }
|
|
|
|
/**@short set the secondary X-axis label
|
|
*@param xlabel a short string describing the data plotted on the x-axis.
|
|
*Set the label to an empty string to omit the axis label.
|
|
*/
|
|
virtual void setXAxisLabel2( TQString xlabel ) { XAxisLabel2 = xlabel; }
|
|
/**@short set the secondary Y-axis label
|
|
*@param ylabel a short string describing the data plotted on the y-axis.
|
|
*Set the label to an empty string to omit the axis label.
|
|
*/
|
|
virtual void setYAxisLabel2( TQString ylabel ) { YAxisLabel2 = ylabel; }
|
|
|
|
/**@returns the number of pixels to the right of the plot area.
|
|
*Padding values are set to -1 by default; if unchanged, this function will try to guess
|
|
*a good value, based on whether ticklabels and/or axis labels are to be drawn.
|
|
*/
|
|
int rightPadding() const;
|
|
/**@returns the number of pixels above the plot area.
|
|
*Padding values are set to -1 by default; if unchanged, this function will try to guess
|
|
*a good value, based on whether ticklabels and/or axis labels are to be drawn.
|
|
*/
|
|
int topPadding() const;
|
|
|
|
protected:
|
|
void drawBox( TQPainter *p );
|
|
|
|
double dXtick2, dYtick2;
|
|
int nmajX2, nminX2, nmajY2, nminY2;
|
|
AXIS_TYPE XAxisType, YAxisType, XAxisType_0, YAxisType_0;
|
|
double XScaleFactor, YScaleFactor;
|
|
DRect DataRect2;
|
|
|
|
TQString XAxisLabel2, YAxisLabel2;
|
|
};
|
|
|
|
#endif
|