CFEL - ASG Software Suite: jocassview::TrackZoomer2D Class Reference

CFEL - ASG Software Suite 2.5.0

CASS

class that allows to zoom in a 2d view with tracking information More...

#include <track_zoomer_2d.h>

Inheritance diagram for jocassview::TrackZoomer2D:

Collaboration diagram for jocassview::TrackZoomer2D:

Public Member Functions
	TrackZoomer2D (QWidget *canvas)
	constructor More...

virtual QwtText	trackerTextF (const QPointF &pos) const
	change the tracker text More...

void	setData (TwoDViewerData *data)
	set the data to retrieve the values from More...

void	setWavelength_A (double wavelength_A)
	set the wavelength that is needed of the optional resolution calculation More...

void	setCameraDistance_cm (double cameradistance_cm)
	set the camera distance that is needed of the optional resolution calculation More...

void	setPixelSize_um (double pixelsize_um)
	set the size of a pixel in micro meters More...

void	setStatusBar (QStatusBar *statusbar)
	set the statusbar pointer More...

Private Attributes
TwoDViewerData *	_data
	the data More...

double	_wavelength_A
	the wavelength in Angstroem (for resolution determination) More...

double	_cameraDistance_cm
	the cameraDistance in cm (for resolution determination) More...

double	_pixelsize_um
	the pixel size in micro meters (for resolution determination) More...

QStatusBar *	_statusbar
	pointer to the statusbar to put the text to More...

Detailed Description

class that allows to zoom in a 2d view with tracking information

tracks the data values and position

Author: Stephan Kassemeyer; Lutz Foucar

Definition at line 28 of file track_zoomer_2d.h.

Constructor & Destructor Documentation

TrackZoomer2D::TrackZoomer2D ( QWidget * canvas )

constructor

Parameters

canvas the canvas which hold the plot

Definition at line 26 of file track_zoomer_2d.cpp.

Member Function Documentation

void TrackZoomer2D::setCameraDistance_cm ( double cameradistance_cm )

set the camera distance that is needed of the optional resolution calculation

Parameters

cameradistance_cm the camera distance in centimeter

Definition at line 77 of file track_zoomer_2d.cpp.

References _cameraDistance_cm.

Referenced by jocassview::TwoDViewer::on_load_geomfile_triggered(), and jocassview::TwoDViewer::TwoDViewer().

void TrackZoomer2D::setData ( TwoDViewerData * data )

set the data to retrieve the values from

Parameters

data	the object containing the data

Definition at line 67 of file track_zoomer_2d.cpp.

References _data, and data.

Referenced by jocassview::TwoDViewer::TwoDViewer().

void TrackZoomer2D::setPixelSize_um ( double pixelsize_um )

set the size of a pixel in micro meters

Parameters

pixelsize_um the pixel size in micro meters

Definition at line 83 of file track_zoomer_2d.cpp.

References _pixelsize_um.

Referenced by jocassview::TwoDViewer::on_load_geomfile_triggered(), and jocassview::TwoDViewer::TwoDViewer().

void TrackZoomer2D::setStatusBar ( QStatusBar * statusbar )

set the statusbar pointer

Parameters

statusbar pointer to the statusbar to put the text to

Definition at line 88 of file track_zoomer_2d.cpp.

References _statusbar.

void TrackZoomer2D::setWavelength_A ( double wavelength_A )

set the wavelength that is needed of the optional resolution calculation

Parameters

wavelength_A the wavelength in Angstroem

Definition at line 72 of file track_zoomer_2d.cpp.

References _wavelength_A.

Referenced by jocassview::TwoDViewer::on_load_geomfile_triggered(), and jocassview::TwoDViewer::TwoDViewer().

QwtText TrackZoomer2D::trackerTextF ( const QPointF & pos ) const

virtual

change the tracker text

Returns: the text to be displayed

Parameters

pos	The position of the mouse

Definition at line 34 of file track_zoomer_2d.cpp.

References _cameraDistance_cm, _data, _pixelsize_um, _statusbar, _wavelength_A, QString::append(), QString::number(), QColor::setAlpha(), QStatusBar::showMessage(), jocassview::TwoDViewerData::value(), QPointF::x(), and QPointF::y().

Member Data Documentation

double jocassview::TrackZoomer2D::_cameraDistance_cm

private

the cameraDistance in cm (for resolution determination)

Definition at line 84 of file track_zoomer_2d.h.

Referenced by setCameraDistance_cm(), and trackerTextF().

TwoDViewerData* jocassview::TrackZoomer2D::_data

private

the data

Definition at line 78 of file track_zoomer_2d.h.

Referenced by setData(), and trackerTextF().

double jocassview::TrackZoomer2D::_pixelsize_um

private

the pixel size in micro meters (for resolution determination)

Definition at line 87 of file track_zoomer_2d.h.

Referenced by setPixelSize_um(), and trackerTextF().

QStatusBar* jocassview::TrackZoomer2D::_statusbar

private

pointer to the statusbar to put the text to

Definition at line 90 of file track_zoomer_2d.h.

Referenced by setStatusBar(), and trackerTextF().

double jocassview::TrackZoomer2D::_wavelength_A

private

the wavelength in Angstroem (for resolution determination)

Definition at line 81 of file track_zoomer_2d.h.

Referenced by setWavelength_A(), and trackerTextF().

The documentation for this class was generated from the following files: