CentralWidget Class Reference

The central component in the Gui. More...

#include <centralwidget.h>

List of all members.

Public Types

enum ModeSelector {
  NODATA_MODE,
  SINGLECHANNEL_MODE,
  MULTICHANNEL_MODE,
  LIVE_MODE
}

Public Slots

void printSlot (QPrinter *printer)

void updateScreen (int screenIndex)

Signals

void setupSliders (int screens, int patientId, QDateTime *startingPoint)

Public Member Functions

CentralWidget (QWidget *parent=0)

void setActiveMode (ModeSelector newMode)

ModeSelector getActiveMode () const

bool readFile (const QString &fileName)

MferReader * getReader () const

Detailed Description

The central component in the Gui.

CentralWidget is the central component of the Gui, containing the plotting widgets and their data handler class. It also contains the file reader classes. As such it takes on the role of model in the traditional model-view-controller design paradigm, although it also contains parts of the view.

Definition at line 50 of file centralwidget.h.

Member Enumeration Documentation

enum CentralWidget::ModeSelector

Mode Selector constants, describing the display mode.

Enumerator:

NODATA_MODE	Indicates no open file, thus nothing to display.
SINGLECHANNEL_MODE	Indicates display of one channel at a time.
MULTICHANNEL_MODE	Indicates display of multiple channels at once.
LIVE_MODE	Indicates display of a live signal (for future implementation).

Definition at line 55 of file centralwidget.h.

Constructor & Destructor Documentation

CentralWidget::CentralWidget ( QWidget * parent = 0 )

Constructor.

Parameters:

parent

The parent widget.

Definition at line 34 of file centralwidget.cpp.

Member Function Documentation

ModeSelector CentralWidget::getActiveMode ( ) const [inline]

gets the active display mode.

Returns:: The active display mode.

Definition at line 83 of file centralwidget.h.

MferReader * CentralWidget::getReader ( ) const [inline]

Returns:: Pointer to the mfer reader.

Definition at line 136 of file centralwidget.h.

void CentralWidget::printSlot ( QPrinter * printer ) [slot]

Paints the centralwidget on a printer object.

Parameters:

printer

The printer object to be painted upon.

Definition at line 137 of file centralwidget.cpp.

bool CentralWidget::readFile ( const QString & fileName )

Reads and parses the selected file.

Parameters:

fileName

The name of the file to be read.

Returns:: Always true at the moment.

Todo:: fix missing return values on this function (they are static).

Definition at line 106 of file centralwidget.cpp.

void CentralWidget::setActiveMode ( ModeSelector newMode )

Sets the active display mode.

Parameters:

newMode

The new display mode.

Definition at line 75 of file centralwidget.cpp.

void CentralWidget::setupSliders	(	int	screens,
		int	patientId,
		QDateTime *	startingPoint
	)			`[signal]`

Sets up the navigation widget.

Signals the navigation widget with information about the currently parsed file.

Parameters:

	screens	The total number of screens in the file.
	patientId	The patient identification number, if present.
	startingPoint	Starting date and time of the file.

See also:: NavigationWidget::setupSliders()

void CentralWidget::updateScreen ( int screenIndex ) [slot]

Updates the data handler and notifies the display widgets.

Parameters:

screenIndex

The screen number we want to see.

Definition at line 155 of file centralwidget.cpp.

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


Public Types
enum	ModeSelector { NODATA_MODE, SINGLECHANNEL_MODE, MULTICHANNEL_MODE, LIVE_MODE }
Public Slots
void	printSlot (QPrinter *printer)
void	updateScreen (int screenIndex)
Signals
void	setupSliders (int screens, int patientId, QDateTime *startingPoint)
Public Member Functions
	CentralWidget (QWidget *parent=0)
void	setActiveMode (ModeSelector newMode)
ModeSelector	getActiveMode () const
bool	readFile (const QString &fileName)
MferReader *	getReader () const