TraceWidget Class Reference

Class containing the TraceView and all the widgets used to select the position in the file. More...

#include <tracewidget.h>

Collaboration diagram for TraceWidget:

[legend]List of all members.

Public Slots
void	changeBackgroundColor (QColor color)
	Changes the color of the background.
void	setGreyScale (bool grey)
	All the channels are now display either in a gradation of grey or in color.
void	moveToTime (long time)
	Display the traces starting at the given time in miliseconds.
void	setMultiColumns (bool multiple)
	Sets the mode of presentation to single or multiple columns.
void	setClusterVerticalLines (bool lines)
	Displays or hides vertical lines to show the clusters.
void	setClusterRaster (bool raster)
	Displays or hides a raster to show the clusters.
void	setClusterWaveforms (bool waveforms)
	Displays or hides the cluster waveforms on top of the traces.
void	slotChannelsSelected (const QValueList< int > &selectedIds)
	Informs listener that the channels selectedIds have been selected.
virtual void	setMode (BaseFrame::Mode selectedMode, bool active)
	Change the current mode, call by a selection of a tool.
void	showChannels (const QValueList< int > &channelsToShow)
	Updates the list of channels shown with channelsToShow.
void	showClusters (QString name, QValueList< int > &clustersToShow)
	Updates the list of clusters shown with clustersToShow for the cluster provider identified by name.
void	showEvents (QString name, QValueList< int > &eventsToShow)
	Updates the list of events shown with eventsToShow for the event provider identified by name.
void	channelColorUpdate (int channelId, bool active)
	Changes the color of a channel.
void	clusterColorUpdate (QString name, int clusterId, bool active)
	Changes the color of a cluster.
void	eventColorUpdate (QString name, int eventId, bool active)
	Changes the color of a event.
void	groupColorUpdate (int groupId, bool active)
	Changes the color of a group of channels.
void	increaseAllChannelsAmplitude ()
	Triggers the increase of the amplitude of all the channels.
void	decreaseAllChannelsAmplitude ()
	Triggers the decrease of the amplitude of all the channels.
void	increaseSelectedChannelsAmplitude (const QValueList< int > &channelIds)
	Triggers the increase of the amplitude of the selected channels.
void	decreaseSelectedChannelsAmplitude (const QValueList< int > &channelIds)
	Triggers the decrease of the amplitude of the selected channels.
void	setGains (int gain, int acquisitionGain)
	Sets the unit gain and the acquisition system gain.
void	updateDrawing ()
	Update the information presented in the view if need it.
void	updateContents ()
	Update the TraceView.
void	groupsModified (bool active)
	Triggers the update of the display due to a change in the display groups.
void	selectChannels (const QValueList< int > &selectedIds)
	Selects the channels in the TraceView.
void	resetOffsets (const QMap< int, int > &selectedChannelDefaultOffsets)
	Resets the offset of the selected channels to the default values.
void	resetGains (const QValueList< int > &selectedChannels)
	Resets the gain of the selected channels.
void	drawTraces ()
	Informs the view to update the traces for the current time frame.
void	reset ()
	Informs the view to reset its state.
void	showLabels (bool show)
	Informs the view to show or hide the labels display next to the traces.
void	slotSetStartAndDuration (long time, long duration)
	Displays the traces starting at the given time time in miliseconds and for the given duration duration.
void	showCalibration (bool show, bool active)
	Shows or hides the calibration bar.
void	samplingRateModified (long long length)
	Updates the different time selection widgets due to a modification of the sampling rate for the document.
void	addClusterProvider (ClustersProvider *clustersProvider, QString name, ItemColors *clusterColors, bool active, QValueList< int > &clustersToShow, QMap< int, QValueList< int > > *displayGroupsClusterFile, QMap< int, int > *channelsSpikeGroups, int nbSamplesBefore, int nbSamplesAfter, const QValueList< int > &clustersToSkip)
	Adds a new provider of cluster data.
void	removeClusterProvider (QString name, bool active)
	Removes a provider of cluster data.
void	addEventProvider (EventsProvider *eventsProvider, QString name, ItemColors *eventColors, bool active, QValueList< int > &eventsToShow, const QValueList< int > &eventsToNotBrowse)
	Adds a new provider of event data.
void	removeEventProvider (QString name, bool active)
	Removes a provider of event data.
void	print (QPainter &printPainter, QPaintDeviceMetrics &metrics, QString filePath, bool whiteBackground)
	Prints the current information drawn in the traceView.
void	showNextCluster ()
	Retrieves the next cluster.
void	showPreviousCluster ()
	Retrieves the previous cluster.
void	showNextEvent ()
	Retrieves the next event.
void	showPreviousEvent ()
	Retrieves the previous event.
void	slotEventModified (QString providerName, int selectedEventId, double time, double newTime)
	Informs that an event has been modified.
void	slotEventRemoved (QString providerName, int selectedEventId, double time)
	Informs that an event has been removed.
void	updateEvents (bool active, QString providerName, double time, double newTime)
	Updates the traceView if concerned by the modification of the event.
void	removeEvent ()
	Deletes the selected event.
void	updateEvents (bool active, QString providerName, double time)
	Updates the traceView if concerned by the modification of the event.
void	eventToAddProperties (QString providerName, QString eventDescription)
	Informs the traceView of the properties for the next event to be added.
void	slotEventAdded (QString providerName, QString addedEventDescription, double time)
	Informs that an event has been added.
void	updateEvents (QString providerName, QValueList< int > &eventsToShow, bool active)
	Updates the event data provided by providerName due to the addition of an event.
void	updateWaveformInformation (int nbSamplesBefore, int nbSamplesAfter, bool active)
	Updates the description of a spike waveform.
void	updateClusterData (bool active)
	Updates the cluster information presented on the display.
void	updateNoneBrowsingEventList (QString providerName, const QValueList< int > &eventsToNotBrowse)
	Updates the list of events to not use while browsing.
void	updateNoneBrowsingClusterList (QString providerName, const QValueList< int > &clustersToNotBrowse)
	Updates the list of clusters to not use while browsing.
virtual void	dockBeingClosed ()
	If the frame is contained in a dockWidget, this slot can be used when the enclosing dockwidget is being closed.
void	updateClusters (QString name, QValueList< int > &clustersToShow, ItemColors *clusterColors, bool active)
	Updates the display due to modification of clusters provided by the cluster provider identified by name.
void	updateSkipStatus (const QValueList< int > &skippedChannels)
	Updates the list of skipped channels.
void	increaseRasterHeight ()
	Increases the height of the rasters.
void	decreaseRasterHeight ()
	Decreases the height of the rasters.
int	getRasterHeight ()
	Returns the height of the rasters.
void	slotEventsAvailable (QDict< EventData > &eventsData, QMap< QString, QValueList< int > > &selectedEvents, QDict< ItemColors > &providerItemColors, QObject *initiator, double samplingRate)
	Informs that data of the selected events providers corresponding to current time frame are available.
void	getCurrentEventInformation (long startTime, long endTime, QObject *initiator)
	Gets the event information for all the available eventProviders.
void	traceBackgroundImageUpdate (QImage traceBackgroundImage, bool active)
	Updates the background image.
void	changeBackgroundColor (QColor color)
	Changes the color of the background.
void	setGreyScale (bool grey)
	All the channels are now display either in a gradation of grey or in color.
void	moveToTime (long time)
	Display the traces starting at the given time in miliseconds.
void	setMultiColumns (bool multiple)
	Sets the mode of presentation to single or multiple columns.
void	setClusterVerticalLines (bool lines)
	Displays or hides vertical lines to show the clusters.
void	setClusterRaster (bool raster)
	Displays or hides a raster to show the clusters.
void	setClusterWaveforms (bool waveforms)
	Displays or hides the cluster waveforms on top of the traces.
void	slotChannelsSelected (const QValueList< int > &selectedIds)
	Informs listener that the channels selectedIds have been selected.
virtual void	setMode (BaseFrame::Mode selectedMode, bool active)
	Change the current mode, call by a selection of a tool.
void	showChannels (const QValueList< int > &channelsToShow)
	Updates the list of channels shown with channelsToShow.
void	showClusters (QString name, QValueList< int > &clustersToShow)
	Updates the list of clusters shown with clustersToShow for the cluster provider identified by name.
void	showEvents (QString name, QValueList< int > &eventsToShow)
	Updates the list of events shown with eventsToShow for the event provider identified by name.
void	channelColorUpdate (int channelId, bool active)
	Changes the color of a channel.
void	clusterColorUpdate (QString name, int clusterId, bool active)
	Changes the color of a cluster.
void	eventColorUpdate (QString name, int eventId, bool active)
	Changes the color of a event.
void	groupColorUpdate (int groupId, bool active)
	Changes the color of a group of channels.
void	increaseAllChannelsAmplitude ()
	Triggers the increase of the amplitude of all the channels.
void	decreaseAllChannelsAmplitude ()
	Triggers the decrease of the amplitude of all the channels.
void	increaseSelectedChannelsAmplitude (const QValueList< int > &channelIds)
	Triggers the increase of the amplitude of the selected channels.
void	decreaseSelectedChannelsAmplitude (const QValueList< int > &channelIds)
	Triggers the decrease of the amplitude of the selected channels.
void	setGains (int gain, int acquisitionGain)
	Sets the unit gain and the acquisition system gain.
void	updateDrawing ()
	Update the information presented in the view if need it.
void	updateContents ()
	Update the TraceView.
void	groupsModified (bool active)
	Triggers the update of the display due to a change in the display groups.
void	selectChannels (const QValueList< int > &selectedIds)
	Selects the channels in the TraceView.
void	resetOffsets (const QMap< int, int > &selectedChannelDefaultOffsets)
	Resets the offset of the selected channels to the default values.
void	resetGains (const QValueList< int > &selectedChannels)
	Resets the gain of the selected channels.
void	drawTraces ()
	Informs the view to update the traces for the current time frame.
void	reset ()
	Informs the view to reset its state.
void	showLabels (bool show)
	Informs the view to show or hide the labels display next to the traces.
void	slotSetStartAndDuration (long time, long duration)
	Displays the traces starting at the given time time in miliseconds and for the given duration duration.
void	showCalibration (bool show, bool active)
	Shows or hides the calibration bar.
void	samplingRateModified (long long length)
	Updates the different time selection widgets due to a modification of the sampling rate for the document.
void	addClusterProvider (ClustersProvider *clustersProvider, QString name, ItemColors *clusterColors, bool active, QValueList< int > &clustersToShow, QMap< int, QValueList< int > > *displayGroupsClusterFile, QMap< int, int > *channelsSpikeGroups, int nbSamplesBefore, int nbSamplesAfter, const QValueList< int > &clustersToSkip)
	Adds a new provider of cluster data.
void	removeClusterProvider (QString name, bool active)
	Removes a provider of cluster data.
void	addEventProvider (EventsProvider *eventsProvider, QString name, ItemColors *eventColors, bool active, QValueList< int > &eventsToShow, const QValueList< int > &eventsToNotBrowse)
	Adds a new provider of event data.
void	removeEventProvider (QString name, bool active)
	Removes a provider of event data.
void	print (QPainter &printPainter, QPaintDeviceMetrics &metrics, QString filePath, bool whiteBackground)
	Prints the current information drawn in the traceView.
void	showNextCluster ()
	Retrieves the next cluster.
void	showPreviousCluster ()
	Retrieves the previous cluster.
void	showNextEvent ()
	Retrieves the next event.
void	showPreviousEvent ()
	Retrieves the previous event.
void	slotEventModified (QString providerName, int selectedEventId, double time, double newTime)
	Informs that an event has been modified.
void	slotEventRemoved (QString providerName, int selectedEventId, double time)
	Informs that an event has been removed.
void	updateEvents (bool active, QString providerName, double time, double newTime)
	Updates the traceView if concerned by the modification of the event.
void	removeEvent ()
	Deletes the selected event.
void	updateEvents (bool active, QString providerName, double time)
	Updates the traceView if concerned by the modification of the event.
void	eventToAddProperties (QString providerName, QString eventDescription)
	Informs the traceView of the properties for the next event to be added.
void	slotEventAdded (QString providerName, QString addedEventDescription, double time)
	Informs that an event has been added.
void	updateEvents (QString providerName, QValueList< int > &eventsToShow, bool active)
	Updates the event data provided by providerName due to the addition of an event.
void	updateWaveformInformation (int nbSamplesBefore, int nbSamplesAfter, bool active)
	Updates the description of a spike waveform.
void	updateClusterData (bool active)
	Updates the cluster information presented on the display.
void	updateNoneBrowsingEventList (QString providerName, const QValueList< int > &eventsToNotBrowse)
	Updates the list of events to not use while browsing.
void	updateNoneBrowsingClusterList (QString providerName, const QValueList< int > &clustersToNotBrowse)
	Updates the list of clusters to not use while browsing.
virtual void	dockBeingClosed ()
	If the frame is contained in a dockWidget, this slot can be used when the enclosing dockwidget is being closed.
void	updateClusters (QString name, QValueList< int > &clustersToShow, ItemColors *clusterColors, bool active)
	Updates the display due to modification of clusters provided by the cluster provider identified by name.
void	updateSkipStatus (const QValueList< int > &skippedChannels)
	Updates the list of skipped channels.
void	increaseRasterHeight ()
	Increases the height of the rasters.
void	decreaseRasterHeight ()
	Decreases the height of the rasters.
int	getRasterHeight ()
	Returns the height of the rasters.
void	slotEventsAvailable (QDict< EventData > &eventsData, QMap< QString, QValueList< int > > &selectedEvents, QDict< ItemColors > &providerItemColors, QObject *initiator, double samplingRate)
	Informs that data of the selected events providers corresponding to current time frame are available.
void	getCurrentEventInformation (long startTime, long endTime, QObject *initiator)
	Gets the event information for all the available eventProviders.
void	traceBackgroundImageUpdate (QImage traceBackgroundImage, bool active)
	Updates the background image.
Signals
void	channelsSelected (const QValueList< int > &selectedIds)
void	updateStartAndDuration (long startTime, long timeWindow)
	Informs that the starting time and/or the timeWindow have changed.
void	eventModified (QString providerName, int selectedEventId, double time, double newTime)
	Informs that an event has been modified.
void	eventRemoved (QString providerName, int selectedEventId, double time)
	Informs that an event has been removed.
void	eventAdded (QString providerName, QString addedEventDescription, double time)
	Informs that an event has been added.
void	parentDockBeingClosed (QWidget *viewWidget)
	Signals that the enclosing dockwidget is being closed.
void	eventsAvailable (QDict< EventData > &eventsData, QMap< QString, QValueList< int > > &selectedEvents, QDict< ItemColors > &providerItemColors, QObject *initiator, double samplingRate)
	Informs that data of the selected events providers corresponding to current time frame are available.
void	channelsSelected (const QValueList< int > &selectedIds)
void	updateStartAndDuration (long startTime, long timeWindow)
	Informs that the starting time and/or the timeWindow have changed.
void	eventModified (QString providerName, int selectedEventId, double time, double newTime)
	Informs that an event has been modified.
void	eventRemoved (QString providerName, int selectedEventId, double time)
	Informs that an event has been removed.
void	eventAdded (QString providerName, QString addedEventDescription, double time)
	Informs that an event has been added.
void	parentDockBeingClosed (QWidget *viewWidget)
	Signals that the enclosing dockwidget is being closed.
void	eventsAvailable (QDict< EventData > &eventsData, QMap< QString, QValueList< int > > &selectedEvents, QDict< ItemColors > &providerItemColors, QObject *initiator, double samplingRate)
	Informs that data of the selected events providers corresponding to current time frame are available.
Public Member Functions
	TraceWidget (long startTime, long duration, bool greyScale, TracesProvider &tracesProvider, bool multiColumns, bool verticalLines, bool raster, bool waveforms, bool labelsDisplay, QValueList< int > &channelsToDisplay, int gain, int acquisitionGain, ChannelColors *channelColors, QMap< int, QValueList< int > > *groupsChannels, QMap< int, int > *channelsGroups, QValueList< int > &channelOffsets, QValueList< int > &gains, const QValueList< int > &skippedChannels, int rasterHeight, QImage backgroundImage, QWidget *parent=0, const char *name=0, QColor backgroundColor=Qt::black, KStatusBar *statusBar=0L, int minSize=0, int maxSize=4000, int windowTopLeft=-500, int windowBottomRight=1001, int border=0)
	Parameters: startTime  starting time in miliseconds.
long	timeFrameWidth () const
	Returns the time amount, in milisecond, of the time frame used by the TraceView.
long	timeFrameStart () const
	Returns the start time of the time frame used by the TraceView.
void	installEventFilter (const QObject *filterObject)
	Installs the event filter on the view contained in the widget.
	TraceWidget (long startTime, long duration, bool greyScale, TracesProvider &tracesProvider, bool multiColumns, bool verticalLines, bool raster, bool waveforms, bool labelsDisplay, QValueList< int > &channelsToDisplay, int gain, int acquisitionGain, ChannelColors *channelColors, QMap< int, QValueList< int > > *groupsChannels, QMap< int, int > *channelsGroups, QValueList< int > &channelOffsets, QValueList< int > &gains, const QValueList< int > &skippedChannels, int rasterHeight, QImage backgroundImage, QWidget *parent=0, const char *name=0, QColor backgroundColor=Qt::black, KStatusBar *statusBar=0L, int minSize=0, int maxSize=4000, int windowTopLeft=-500, int windowBottomRight=1001, int border=0)
	Parameters: startTime  starting time in miliseconds.
long	timeFrameWidth () const
	Returns the time amount, in milisecond, of the time frame used by the TraceView.
long	timeFrameStart () const
	Returns the start time of the time frame used by the TraceView.
void	installEventFilter (const QObject *filterObject)
	Installs the event filter on the view contained in the widget.
Protected Member Functions
void	keyPressEvent (QKeyEvent *event)
	The view responds to a key press event.
void	keyPressEvent (QKeyEvent *event)
	The view responds to a key press event.

---

Detailed Description

Class containing the TraceView and all the widgets used to select the position in the file.

Author:

Lynn Hazan

---

Constructor & Destructor Documentation

TraceWidget::TraceWidget	(	long	startTime,
		long	duration,
		bool	greyScale,
		TracesProvider &	tracesProvider,
		bool	multiColumns,
		bool	verticalLines,
		bool	raster,
		bool	waveforms,
		bool	labelsDisplay,
		QValueList< int > &	channelsToDisplay,
		int	gain,
		int	acquisitionGain,
		ChannelColors *	channelColors,
		QMap< int, QValueList< int > > *	groupsChannels,
		QMap< int, int > *	channelsGroups,
		QValueList< int > &	channelOffsets,
		QValueList< int > &	gains,
		const QValueList< int > &	skippedChannels,
		int	rasterHeight,
		QImage	backgroundImage,
		QWidget *	parent = 0,
		const char *	name = 0,
		QColor	backgroundColor = Qt::black,
		KStatusBar *	statusBar = 0L,
		int	minSize = 0,
		int	maxSize = 4000,
		int	windowTopLeft = -500,
		int	windowBottomRight = 1001,
		int	border = 0
	)

Parameters:

startTime

starting time in miliseconds.

Parameters:

	duration	time window in miliseconds.
	greyScale	true if all the channels are display either in a gradation of grey false if they are display in color.
	tracesProvider	a reference on the provider of the channels data.
	multiColumns	true if the traces are displayed on multiple columns, false otherwise.
	verticalLines	true if vertical lines are displayed to show the clusters, false otherwise.
	raster	true if a raster is drawn to show the clusters, false otherwise
	waveforms	true if waveforms are drawn on top of the traces, false otherwise.
	labelsDisplay	true if labels are drawn next to the traces, false otherwise.
	channelsToDisplay	a reference on the list of channel to be shown at the opening of the view.
	gain	initial gain use to draw the traces in the TraceView.
	acquisitionGain	acquisition gain.
	channelColors	a pointer on the list of colors for the channels.
	groupsChannels	a pointer on the map given the list of channels for each group.
	channelsGroups	a pointer on the map given to which group each channel belongs.
	channelOffsets	a reference on the list containing the offset for each channel.
	gains	a reference on the list of the exponents used to compute the drawing gain for each channel.
	skippedChannels	list of skipped channels.
	rasterHeight	height of the rasters in the world coordinate system.
	backgroundImage	image used as background.
	parent	the parent QWidget.
	name	name of the widget (can be used for introspection).
	backgroundColor	color used as background.
	statusBar	a reference to the application status bar.
	minSize	minumum size of the view.
	maxSize	maximum size of the view.
	windowTopLeft	the top-left corner of the window (QRect corresponding to the part of the drawing which will actually be drawn onto the widget).
	windowBottomRight	bottom-right corner of the window (QRect corresponding to the part of the drawing which will actually be drawn onto the widget).
	border	size of the border between the frame and the contents.

TraceWidget::TraceWidget	(	long	startTime,
		long	duration,
		bool	greyScale,
		TracesProvider &	tracesProvider,
		bool	multiColumns,
		bool	verticalLines,
		bool	raster,
		bool	waveforms,
		bool	labelsDisplay,
		QValueList< int > &	channelsToDisplay,
		int	gain,
		int	acquisitionGain,
		ChannelColors *	channelColors,
		QMap< int, QValueList< int > > *	groupsChannels,
		QMap< int, int > *	channelsGroups,
		QValueList< int > &	channelOffsets,
		QValueList< int > &	gains,
		const QValueList< int > &	skippedChannels,
		int	rasterHeight,
		QImage	backgroundImage,
		QWidget *	parent = 0,
		const char *	name = 0,
		QColor	backgroundColor = Qt::black,
		KStatusBar *	statusBar = 0L,
		int	minSize = 0,
		int	maxSize = 4000,
		int	windowTopLeft = -500,
		int	windowBottomRight = 1001,
		int	border = 0
	)

Parameters:

startTime

starting time in miliseconds.

Parameters:

	duration	time window in miliseconds.
	greyScale	true if all the channels are display either in a gradation of grey false if they are display in color.
	tracesProvider	a reference on the provider of the channels data.
	multiColumns	true if the traces are displayed on multiple columns, false otherwise.
	verticalLines	true if vertical lines are displayed to show the clusters, false otherwise.
	raster	true if a raster is drawn to show the clusters, false otherwise
	waveforms	true if waveforms are drawn on top of the traces, false otherwise.
	labelsDisplay	true if labels are drawn next to the traces, false otherwise.
	channelsToDisplay	a reference on the list of channel to be shown at the opening of the view.
	gain	initial gain use to draw the traces in the TraceView.
	acquisitionGain	acquisition gain.
	channelColors	a pointer on the list of colors for the channels.
	groupsChannels	a pointer on the map given the list of channels for each group.
	channelsGroups	a pointer on the map given to which group each channel belongs.
	channelOffsets	a reference on the list containing the offset for each channel.
	gains	a reference on the list of the exponents used to compute the drawing gain for each channel.
	skippedChannels	list of skipped channels.
	rasterHeight	height of the rasters in the world coordinate system.
	backgroundImage	image used as background.
	parent	the parent QWidget.
	name	name of the widget (can be used for introspection).
	backgroundColor	color used as background.
	statusBar	a reference to the application status bar.
	minSize	minumum size of the view.
	maxSize	maximum size of the view.
	windowTopLeft	the top-left corner of the window (QRect corresponding to the part of the drawing which will actually be drawn onto the widget).
	windowBottomRight	bottom-right corner of the window (QRect corresponding to the part of the drawing which will actually be drawn onto the widget).
	border	size of the border between the frame and the contents.

---

Member Function Documentation

void TraceWidget::setGreyScale

(

bool

grey

)

[slot]

All the channels are now display either in a gradation of grey or in color.

Parameters:

grey

true if the channels have to be displayed in grey false otherwise.

void TraceWidget::moveToTime

(

long

time

)

[slot]

Display the traces starting at the given time in miliseconds.

The selection widgets are updated accordingly.

Parameters:

time

starting time to display the traces.

void TraceWidget::setMultiColumns

(

bool

multiple

)

[inline, slot]

Sets the mode of presentation to single or multiple columns.

Parameters:

multiple

true if the traces are presented on multiple columns, false if they are presented on a single column.

void TraceWidget::setClusterVerticalLines

(

bool

lines

)

[inline, slot]

Displays or hides vertical lines to show the clusters.

Parameters:

lines

true if the vertical lines are drawn for each cluster, false otherwise.

void TraceWidget::setClusterRaster

(

bool

raster

)

[inline, slot]

Displays or hides a raster to show the clusters.

Parameters:

raster

true if a raster is drawn, false otherwise.

void TraceWidget::setClusterWaveforms

(

bool

waveforms

)

[inline, slot]

Displays or hides the cluster waveforms on top of the traces.

Parameters:

waveforms

true if the waveforms are drawn, false otherwise.

void TraceWidget::slotChannelsSelected

(

const QValueList< int > &

selectedIds

)

[inline, slot]

Informs listener that the channels selectedIds have been selected.

Parameters:

selectedIds

the list of channels selected by the user in a view.

virtual void TraceWidget::setMode	(	BaseFrame::Mode	selectedMode,
		bool	active
	)			[inline, virtual, slot]

Change the current mode, call by a selection of a tool.

Parameters:

	selectedMode	new mode of drawing.
	active	true if the view is the active one, false otherwise.

void TraceWidget::showChannels

(

const QValueList< int > &

channelsToShow

)

[inline, slot]

Updates the list of channels shown with channelsToShow.

Parameters:

channelsToShow

new list of channels to be shown.

void TraceWidget::showClusters	(	QString	name,
		QValueList< int > &	clustersToShow
	)			[inline, slot]

Updates the list of clusters shown with clustersToShow for the cluster provider identified by name.

Parameters:

	name	name use to identified the cluster provider containing the clusters to show.
	clustersToShow	new list of clusters to be shown.

void TraceWidget::showEvents	(	QString	name,
		QValueList< int > &	eventsToShow
	)			[inline, slot]

Updates the list of events shown with eventsToShow for the event provider identified by name.

Parameters:

	name	name use to identified the event provider containing the events to show.
	eventsToShow	new list of events to be shown.

void TraceWidget::channelColorUpdate	(	int	channelId,
		bool	active
	)			[inline, slot]

Changes the color of a channel.

Parameters:

	channelId	id of the channel to redraw.
	active	true if the view is the active one, false otherwise.

void TraceWidget::clusterColorUpdate	(	QString	name,
		int	clusterId,
		bool	active
	)			[inline, slot]

Changes the color of a cluster.

Parameters:

	name	name use to identified the cluster provider containing the updated cluster.
	clusterId	id of the cluster to redraw.
	active	true if the view is the active one, false otherwise.

void TraceWidget::eventColorUpdate	(	QString	name,
		int	eventId,
		bool	active
	)			[inline, slot]

Changes the color of a event.

Parameters:

	name	name use to identified the event provider containing the updated event.
	eventId	id of the event to redraw.
	active	true if the view is the active one, false otherwise.

void TraceWidget::groupColorUpdate	(	int	groupId,
		bool	active
	)			[inline, slot]

Changes the color of a group of channels.

Parameters:

	groupId	id of the group for which the color have been changed.
	active	true if the view is the active one, false otherwise.

void TraceWidget::increaseSelectedChannelsAmplitude

(

const QValueList< int > &

channelIds

)

[inline, slot]

Triggers the increase of the amplitude of the selected channels.

Parameters:

channelIds

ids of the channels for which the amplitude has to be increased.

void TraceWidget::decreaseSelectedChannelsAmplitude

(

const QValueList< int > &

channelIds

)

[inline, slot]

Triggers the decrease of the amplitude of the selected channels.

Parameters:

channelIds

ids of the channels for which the amplitude has to be decreased.

void TraceWidget::setGains	(	int	gain,
		int	acquisitionGain
	)			[inline, slot]

Sets the unit gain and the acquisition system gain.

Parameters:

	gain	initial gain use to draw the traces in the TraceView.
	acquisitionGain	acquisition gain.

void TraceWidget::groupsModified

(

bool

active

)

[inline, slot]

Triggers the update of the display due to a change in the display groups.

Parameters:

active

true if the view is the active one, false otherwise.

void TraceWidget::selectChannels

(

const QValueList< int > &

selectedIds

)

[inline, slot]

Selects the channels in the TraceView.

Parameters:

selectedIds

ids of the selected channels.

void TraceWidget::resetOffsets

(

const QMap< int, int > &

selectedChannelDefaultOffsets

)

[inline, slot]

Resets the offset of the selected channels to the default values.

Parameters:

selectedChannelDefaultOffsets

map given the default offsets for the selected channels.

void TraceWidget::resetGains

(

const QValueList< int > &

selectedChannels

)

[inline, slot]

Resets the gain of the selected channels.

Parameters:

selectedChannels

ids of the selected channels.

void TraceWidget::showLabels

(

bool

show

)

[inline, slot]

Informs the view to show or hide the labels display next to the traces.

Parameters:

show

true if the labels have to be shown, false otherwise.

void TraceWidget::slotSetStartAndDuration	(	long	time,
		long	duration
	)			[slot]

Displays the traces starting at the given time time in miliseconds and for the given duration duration.

The selection widgets are updated accordingly.

Parameters:

	time	starting time to display the traces.
	duration	amount of time for which to display the traces.

void TraceWidget::showCalibration	(	bool	show,
		bool	active
	)			[inline, slot]

Shows or hides the calibration bar.

This bar is meaningful only when all the channels have the same amplification.

Parameters:

	show	true if the bar has to be shown false otherwise.
	active	true if the view is the active one, false otherwise.

void TraceWidget::samplingRateModified

(

long long

length

)

[slot]

Updates the different time selection widgets due to a modification of the sampling rate for the document.

Informs the view to update the traces.

Parameters:

length

the newly computed length of the document.

void TraceWidget::addClusterProvider	(	ClustersProvider *	clustersProvider,
		QString	name,
		ItemColors *	clusterColors,
		bool	active,
		QValueList< int > &	clustersToShow,
		QMap< int, QValueList< int > > *	displayGroupsClusterFile,
		QMap< int, int > *	channelsSpikeGroups,
		int	nbSamplesBefore,
		int	nbSamplesAfter,
		const QValueList< int > &	clustersToSkip
	)			[inline, slot]

Adds a new provider of cluster data.

Parameters:

	clustersProvider	provider of cluster data.
	name	name use to identified the cluster provider.
	clusterColors	list of colors for the clusters.
	active	true if the view is the active one, false otherwise.
	clustersToShow	list of clusters to be shown.
	displayGroupsClusterFile	map between the anatomatical groups and the cluster files.
	channelsSpikeGroups	map between the channel ids and the spike group ids.
	nbSamplesBefore	number of samples before the sample of the peak are contained in the waveform of a spike.
	nbSamplesAfter	number of samples after the sample of the peak are contained in the waveform of a spike.
	clustersToSkip	list of clusters to not use while browsing.

void TraceWidget::removeClusterProvider	(	QString	name,
		bool	active
	)			[inline, slot]

Removes a provider of cluster data.

Parameters:

	name	name use to identified the cluster provider.
	active	true if the view is the active one, false otherwise.

void TraceWidget::addEventProvider	(	EventsProvider *	eventsProvider,
		QString	name,
		ItemColors *	eventColors,
		bool	active,
		QValueList< int > &	eventsToShow,
		const QValueList< int > &	eventsToNotBrowse
	)			[inline, slot]

Adds a new provider of event data.

Parameters:

	eventsProvider	provider of event data.
	name	name use to identified the event provider.
	eventColors	list of colors for the events.
	active	true if the view is the active one, false otherwise.
	eventsToShow	list of clusters to be shown.
	eventsToNotBrowse	list of events to not use while browsing.

void TraceWidget::removeEventProvider	(	QString	name,
		bool	active
	)			[inline, slot]

Removes a provider of event data.

Parameters:

	name	name use to identified the event provider.
	active	true if the view is the active one, false otherwise.

void TraceWidget::print	(	QPainter &	printPainter,
		QPaintDeviceMetrics &	metrics,
		QString	filePath,
		bool	whiteBackground
	)			[inline, slot]

Prints the current information drawn in the traceView.

Parameters:

	printPainter	painter on a printer.
	metrics	object providing information about the printer.
	filePath	path of the opened document.
	whiteBackground	true if the printed background has to be white, false otherwise.

void TraceWidget::slotEventModified	(	QString	providerName,
		int	selectedEventId,
		double	time,
		double	newTime
	)			[inline, slot]

Informs that an event has been modified.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	selectedEventId	id of the modified event.
	time	initial time of the modified event.
	newTime	new time of the modified event.

void TraceWidget::slotEventRemoved	(	QString	providerName,
		int	selectedEventId,
		double	time
	)			[inline, slot]

Informs that an event has been removed.

Parameters:

	providerName	name use to identified the event provider containing the removed event.
	selectedEventId	id of the removed event.
	time	initial time of the removed event.

void TraceWidget::updateEvents	(	bool	active,
		QString	providerName,
		double	time,
		double	newTime
	)			[inline, slot]

Updates the traceView if concerned by the modification of the event.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	time	initial time of the modified event.
	newTime	new time of the modified event.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateEvents	(	bool	active,
		QString	providerName,
		double	time
	)			[inline, slot]

Updates the traceView if concerned by the modification of the event.

Parameters:

	providerName	name use to identified the event provider containing the removed event.
	time	initial time of the removed event.
	active	true if the view is the active one, false otherwise.

void TraceWidget::eventToAddProperties	(	QString	providerName,
		QString	eventDescription
	)			[inline, slot]

Informs the traceView of the properties for the next event to be added.

Parameters:

	providerName	name use to identified the event provider which will contain the added event.
	eventDescription	description of the next event to be created.

void TraceWidget::slotEventAdded	(	QString	providerName,
		QString	addedEventDescription,
		double	time
	)			[inline, slot]

Informs that an event has been added.

Parameters:

	providerName	name use to identified the event provider containing the added event.
	addedEventDescription	description of the added event.
	time	time of the added event.

void TraceWidget::updateEvents	(	QString	providerName,
		QValueList< int > &	eventsToShow,
		bool	active
	)			[inline, slot]

Updates the event data provided by providerName due to the addition of an event.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	eventsToShow	new list of events to be shown.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateWaveformInformation	(	int	nbSamplesBefore,
		int	nbSamplesAfter,
		bool	active
	)			[inline, slot]

Updates the description of a spike waveform.

Parameters:

	nbSamplesBefore	number of samples contained in the waveform of a spike before the sample of the peak.
	nbSamplesAfter	number of samples contained in the waveform of a spike after the sample of the peak.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateClusterData

(

bool

active

)

[inline, slot]

Updates the cluster information presented on the display.

Parameters:

active

true if the view is the active one, false otherwise.

void TraceWidget::updateNoneBrowsingEventList	(	QString	providerName,
		const QValueList< int > &	eventsToNotBrowse
	)			[inline, slot]

Updates the list of events to not use while browsing.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	eventsToNotBrowse	new list of events to not use while browsing.

void TraceWidget::updateNoneBrowsingClusterList	(	QString	providerName,
		const QValueList< int > &	clustersToNotBrowse
	)			[inline, slot]

Updates the list of clusters to not use while browsing.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	clustersToNotBrowse	new list of clusters to not use while browsing.

virtual void TraceWidget::dockBeingClosed

(

)

[inline, virtual, slot]

If the frame is contained in a dockWidget, this slot can be used when the enclosing dockwidget is being closed.

Emits the parentDockBeingClosed signal.

void TraceWidget::updateClusters	(	QString	name,
		QValueList< int > &	clustersToShow,
		ItemColors *	clusterColors,
		bool	active
	)			[inline, slot]

Updates the display due to modification of clusters provided by the cluster provider identified by name.

Parameters:

	name	name use to identified the cluster provider containing the clusters to show.
	clustersToShow	new list of clusters to be shown.
	clusterColors	list of colors for the clusters.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateSkipStatus

(

const QValueList< int > &

skippedChannels

)

[inline, slot]

Updates the list of skipped channels.

Parameters:

skippedChannels

list of skipped channels.

int TraceWidget::getRasterHeight

(

)

[inline, slot]

Returns the height of the rasters.

Returns:

raster height.

void TraceWidget::slotEventsAvailable	(	QDict< EventData > &	eventsData,
		QMap< QString, QValueList< int > > &	selectedEvents,
		QDict< ItemColors > &	providerItemColors,
		QObject *	initiator,
		double	samplingRate
	)			[inline, slot]

Informs that data of the selected events providers corresponding to current time frame are available.

Parameters:

	eventsData	dictionary between the event provider names and the event data and status.
	selectedEvents	map between the event provider names and the list of currently selected events.
	providerItemColors	dictionary between the provider names and the item color lists.
	initiator	instance requesting the data.
	samplingRate	sampling rate of the current open data file in Hz.

void TraceWidget::getCurrentEventInformation	(	long	startTime,
		long	endTime,
		QObject *	initiator
	)			[inline, slot]

Gets the event information for all the available eventProviders.

Parameters:

	startTime	begining of the time interval from which to retrieve the data in miliseconds.
	endTime	end of the time interval from which to retrieve the data.
	initiator	instance requesting the data.

void TraceWidget::traceBackgroundImageUpdate	(	QImage	traceBackgroundImage,
		bool	active
	)			[inline, slot]

Updates the background image.

Parameters:

	traceBackgroundImage	image to be used as background.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateStartAndDuration	(	long	startTime,
		long	timeWindow
	)			[signal]

Informs that the starting time and/or the timeWindow have changed.

Parameters:

	startTime	starting time.
	timeWindow	time window.

void TraceWidget::eventModified	(	QString	providerName,
		int	selectedEventId,
		double	time,
		double	newTime
	)			[signal]

Informs that an event has been modified.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	selectedEventId	id of the modified event.
	time	initial time of the modified event.
	newTime	new time of the modified event.

void TraceWidget::eventRemoved	(	QString	providerName,
		int	selectedEventId,
		double	time
	)			[signal]

Informs that an event has been removed.

Parameters:

	providerName	name use to identified the event provider containing the removed event.
	selectedEventId	id of the removed event.
	time	initial time of the removed event.

void TraceWidget::eventAdded	(	QString	providerName,
		QString	addedEventDescription,
		double	time
	)			[signal]

Informs that an event has been added.

Parameters:

	providerName	name use to identified the event provider containing the added event.
	addedEventDescription	description of the added event.
	time	time of the added event.

void TraceWidget::parentDockBeingClosed

(

QWidget *

viewWidget

)

[signal]

Signals that the enclosing dockwidget is being closed.

Parameters:

viewWidget

pointer on the the current object.

void TraceWidget::eventsAvailable	(	QDict< EventData > &	eventsData,
		QMap< QString, QValueList< int > > &	selectedEvents,
		QDict< ItemColors > &	providerItemColors,
		QObject *	initiator,
		double	samplingRate
	)			[signal]

Informs that data of the selected events providers corresponding to current time frame are available.

Parameters:

	eventsData	dictionary between the event provider names and the event data and status.
	selectedEvents	map between the event provider names and the list of currently selected events.
	providerItemColors	dictionary between the provider names and the item color lists.
	initiator	instance requesting the data.
	samplingRate	sampling rate of the current open data file in Hz.

void TraceWidget::keyPressEvent

(

QKeyEvent *

event

)

[protected]

The view responds to a key press event.

Parameters:

event

key press event.

void TraceWidget::setGreyScale

(

bool

grey

)

[slot]

All the channels are now display either in a gradation of grey or in color.

Parameters:

grey

true if the channels have to be displayed in grey false otherwise.

void TraceWidget::moveToTime

(

long

time

)

[slot]

Display the traces starting at the given time in miliseconds.

The selection widgets are updated accordingly.

Parameters:

time

starting time to display the traces.

void TraceWidget::setMultiColumns

(

bool

multiple

)

[inline, slot]

Sets the mode of presentation to single or multiple columns.

Parameters:

multiple

true if the traces are presented on multiple columns, false if they are presented on a single column.

void TraceWidget::setClusterVerticalLines

(

bool

lines

)

[inline, slot]

Displays or hides vertical lines to show the clusters.

Parameters:

lines

true if the vertical lines are drawn for each cluster, false otherwise.

void TraceWidget::setClusterRaster

(

bool

raster

)

[inline, slot]

Displays or hides a raster to show the clusters.

Parameters:

raster

true if a raster is drawn, false otherwise.

void TraceWidget::setClusterWaveforms

(

bool

waveforms

)

[inline, slot]

Displays or hides the cluster waveforms on top of the traces.

Parameters:

waveforms

true if the waveforms are drawn, false otherwise.

void TraceWidget::slotChannelsSelected

(

const QValueList< int > &

selectedIds

)

[inline, slot]

Informs listener that the channels selectedIds have been selected.

Parameters:

selectedIds

the list of channels selected by the user in a view.

virtual void TraceWidget::setMode	(	BaseFrame::Mode	selectedMode,
		bool	active
	)			[inline, virtual, slot]

Change the current mode, call by a selection of a tool.

Parameters:

	selectedMode	new mode of drawing.
	active	true if the view is the active one, false otherwise.

void TraceWidget::showChannels

(

const QValueList< int > &

channelsToShow

)

[inline, slot]

Updates the list of channels shown with channelsToShow.

Parameters:

channelsToShow

new list of channels to be shown.

void TraceWidget::showClusters	(	QString	name,
		QValueList< int > &	clustersToShow
	)			[inline, slot]

Updates the list of clusters shown with clustersToShow for the cluster provider identified by name.

Parameters:

	name	name use to identified the cluster provider containing the clusters to show.
	clustersToShow	new list of clusters to be shown.

void TraceWidget::showEvents	(	QString	name,
		QValueList< int > &	eventsToShow
	)			[inline, slot]

Updates the list of events shown with eventsToShow for the event provider identified by name.

Parameters:

	name	name use to identified the event provider containing the events to show.
	eventsToShow	new list of events to be shown.

void TraceWidget::channelColorUpdate	(	int	channelId,
		bool	active
	)			[inline, slot]

Changes the color of a channel.

Parameters:

	channelId	id of the channel to redraw.
	active	true if the view is the active one, false otherwise.

void TraceWidget::clusterColorUpdate	(	QString	name,
		int	clusterId,
		bool	active
	)			[inline, slot]

Changes the color of a cluster.

Parameters:

	name	name use to identified the cluster provider containing the updated cluster.
	clusterId	id of the cluster to redraw.
	active	true if the view is the active one, false otherwise.

void TraceWidget::eventColorUpdate	(	QString	name,
		int	eventId,
		bool	active
	)			[inline, slot]

Changes the color of a event.

Parameters:

	name	name use to identified the event provider containing the updated event.
	eventId	id of the event to redraw.
	active	true if the view is the active one, false otherwise.

void TraceWidget::groupColorUpdate	(	int	groupId,
		bool	active
	)			[inline, slot]

Changes the color of a group of channels.

Parameters:

	groupId	id of the group for which the color have been changed.
	active	true if the view is the active one, false otherwise.

void TraceWidget::increaseSelectedChannelsAmplitude

(

const QValueList< int > &

channelIds

)

[inline, slot]

Triggers the increase of the amplitude of the selected channels.

Parameters:

channelIds

ids of the channels for which the amplitude has to be increased.

void TraceWidget::decreaseSelectedChannelsAmplitude

(

const QValueList< int > &

channelIds

)

[inline, slot]

Triggers the decrease of the amplitude of the selected channels.

Parameters:

channelIds

ids of the channels for which the amplitude has to be decreased.

void TraceWidget::setGains	(	int	gain,
		int	acquisitionGain
	)			[inline, slot]

Sets the unit gain and the acquisition system gain.

Parameters:

	gain	initial gain use to draw the traces in the TraceView.
	acquisitionGain	acquisition gain.

void TraceWidget::groupsModified

(

bool

active

)

[inline, slot]

Triggers the update of the display due to a change in the display groups.

Parameters:

active

true if the view is the active one, false otherwise.

void TraceWidget::selectChannels

(

const QValueList< int > &

selectedIds

)

[inline, slot]

Selects the channels in the TraceView.

Parameters:

selectedIds

ids of the selected channels.

void TraceWidget::resetOffsets

(

const QMap< int, int > &

selectedChannelDefaultOffsets

)

[inline, slot]

Resets the offset of the selected channels to the default values.

Parameters:

selectedChannelDefaultOffsets

map given the default offsets for the selected channels.

void TraceWidget::resetGains

(

const QValueList< int > &

selectedChannels

)

[inline, slot]

Resets the gain of the selected channels.

Parameters:

selectedChannels

ids of the selected channels.

void TraceWidget::showLabels

(

bool

show

)

[inline, slot]

Informs the view to show or hide the labels display next to the traces.

Parameters:

show

true if the labels have to be shown, false otherwise.

void TraceWidget::slotSetStartAndDuration	(	long	time,
		long	duration
	)			[slot]

Displays the traces starting at the given time time in miliseconds and for the given duration duration.

The selection widgets are updated accordingly.

Parameters:

	time	starting time to display the traces.
	duration	amount of time for which to display the traces.

void TraceWidget::showCalibration	(	bool	show,
		bool	active
	)			[inline, slot]

Shows or hides the calibration bar.

This bar is meaningful only when all the channels have the same amplification.

Parameters:

	show	true if the bar has to be shown false otherwise.
	active	true if the view is the active one, false otherwise.

void TraceWidget::samplingRateModified

(

long long

length

)

[slot]

Updates the different time selection widgets due to a modification of the sampling rate for the document.

Informs the view to update the traces.

Parameters:

length

the newly computed length of the document.

void TraceWidget::addClusterProvider	(	ClustersProvider *	clustersProvider,
		QString	name,
		ItemColors *	clusterColors,
		bool	active,
		QValueList< int > &	clustersToShow,
		QMap< int, QValueList< int > > *	displayGroupsClusterFile,
		QMap< int, int > *	channelsSpikeGroups,
		int	nbSamplesBefore,
		int	nbSamplesAfter,
		const QValueList< int > &	clustersToSkip
	)			[inline, slot]

Adds a new provider of cluster data.

Parameters:

	clustersProvider	provider of cluster data.
	name	name use to identified the cluster provider.
	clusterColors	list of colors for the clusters.
	active	true if the view is the active one, false otherwise.
	clustersToShow	list of clusters to be shown.
	displayGroupsClusterFile	map between the anatomatical groups and the cluster files.
	channelsSpikeGroups	map between the channel ids and the spike group ids.
	nbSamplesBefore	number of samples before the sample of the peak are contained in the waveform of a spike.
	nbSamplesAfter	number of samples after the sample of the peak are contained in the waveform of a spike.
	clustersToSkip	list of clusters to not use while browsing.

void TraceWidget::removeClusterProvider	(	QString	name,
		bool	active
	)			[inline, slot]

Removes a provider of cluster data.

Parameters:

	name	name use to identified the cluster provider.
	active	true if the view is the active one, false otherwise.

void TraceWidget::addEventProvider	(	EventsProvider *	eventsProvider,
		QString	name,
		ItemColors *	eventColors,
		bool	active,
		QValueList< int > &	eventsToShow,
		const QValueList< int > &	eventsToNotBrowse
	)			[inline, slot]

Adds a new provider of event data.

Parameters:

	eventsProvider	provider of event data.
	name	name use to identified the event provider.
	eventColors	list of colors for the events.
	active	true if the view is the active one, false otherwise.
	eventsToShow	list of clusters to be shown.
	eventsToNotBrowse	list of events to not use while browsing.

void TraceWidget::removeEventProvider	(	QString	name,
		bool	active
	)			[inline, slot]

Removes a provider of event data.

Parameters:

	name	name use to identified the event provider.
	active	true if the view is the active one, false otherwise.

void TraceWidget::print	(	QPainter &	printPainter,
		QPaintDeviceMetrics &	metrics,
		QString	filePath,
		bool	whiteBackground
	)			[inline, slot]

Prints the current information drawn in the traceView.

Parameters:

	printPainter	painter on a printer.
	metrics	object providing information about the printer.
	filePath	path of the opened document.
	whiteBackground	true if the printed background has to be white, false otherwise.

void TraceWidget::slotEventModified	(	QString	providerName,
		int	selectedEventId,
		double	time,
		double	newTime
	)			[inline, slot]

Informs that an event has been modified.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	selectedEventId	id of the modified event.
	time	initial time of the modified event.
	newTime	new time of the modified event.

void TraceWidget::slotEventRemoved	(	QString	providerName,
		int	selectedEventId,
		double	time
	)			[inline, slot]

Informs that an event has been removed.

Parameters:

	providerName	name use to identified the event provider containing the removed event.
	selectedEventId	id of the removed event.
	time	initial time of the removed event.

void TraceWidget::updateEvents	(	bool	active,
		QString	providerName,
		double	time,
		double	newTime
	)			[inline, slot]

Updates the traceView if concerned by the modification of the event.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	time	initial time of the modified event.
	newTime	new time of the modified event.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateEvents	(	bool	active,
		QString	providerName,
		double	time
	)			[inline, slot]

Updates the traceView if concerned by the modification of the event.

Parameters:

	providerName	name use to identified the event provider containing the removed event.
	time	initial time of the removed event.
	active	true if the view is the active one, false otherwise.

void TraceWidget::eventToAddProperties	(	QString	providerName,
		QString	eventDescription
	)			[inline, slot]

Informs the traceView of the properties for the next event to be added.

Parameters:

	providerName	name use to identified the event provider which will contain the added event.
	eventDescription	description of the next event to be created.

void TraceWidget::slotEventAdded	(	QString	providerName,
		QString	addedEventDescription,
		double	time
	)			[inline, slot]

Informs that an event has been added.

Parameters:

	providerName	name use to identified the event provider containing the added event.
	addedEventDescription	description of the added event.
	time	time of the added event.

void TraceWidget::updateEvents	(	QString	providerName,
		QValueList< int > &	eventsToShow,
		bool	active
	)			[inline, slot]

Updates the event data provided by providerName due to the addition of an event.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	eventsToShow	new list of events to be shown.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateWaveformInformation	(	int	nbSamplesBefore,
		int	nbSamplesAfter,
		bool	active
	)			[inline, slot]

Updates the description of a spike waveform.

Parameters:

	nbSamplesBefore	number of samples contained in the waveform of a spike before the sample of the peak.
	nbSamplesAfter	number of samples contained in the waveform of a spike after the sample of the peak.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateClusterData

(

bool

active

)

[inline, slot]

Updates the cluster information presented on the display.

Parameters:

active

true if the view is the active one, false otherwise.

void TraceWidget::updateNoneBrowsingEventList	(	QString	providerName,
		const QValueList< int > &	eventsToNotBrowse
	)			[inline, slot]

Updates the list of events to not use while browsing.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	eventsToNotBrowse	new list of events to not use while browsing.

void TraceWidget::updateNoneBrowsingClusterList	(	QString	providerName,
		const QValueList< int > &	clustersToNotBrowse
	)			[inline, slot]

Updates the list of clusters to not use while browsing.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	clustersToNotBrowse	new list of clusters to not use while browsing.

virtual void TraceWidget::dockBeingClosed

(

)

[inline, virtual, slot]

If the frame is contained in a dockWidget, this slot can be used when the enclosing dockwidget is being closed.

Emits the parentDockBeingClosed signal.

void TraceWidget::updateClusters	(	QString	name,
		QValueList< int > &	clustersToShow,
		ItemColors *	clusterColors,
		bool	active
	)			[inline, slot]

Updates the display due to modification of clusters provided by the cluster provider identified by name.

Parameters:

	name	name use to identified the cluster provider containing the clusters to show.
	clustersToShow	new list of clusters to be shown.
	clusterColors	list of colors for the clusters.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateSkipStatus

(

const QValueList< int > &

skippedChannels

)

[inline, slot]

Updates the list of skipped channels.

Parameters:

skippedChannels

list of skipped channels.

int TraceWidget::getRasterHeight

(

)

[inline, slot]

Returns the height of the rasters.

Returns:

raster height.

void TraceWidget::slotEventsAvailable	(	QDict< EventData > &	eventsData,
		QMap< QString, QValueList< int > > &	selectedEvents,
		QDict< ItemColors > &	providerItemColors,
		QObject *	initiator,
		double	samplingRate
	)			[inline, slot]

Informs that data of the selected events providers corresponding to current time frame are available.

Parameters:

	eventsData	dictionary between the event provider names and the event data and status.
	selectedEvents	map between the event provider names and the list of currently selected events.
	providerItemColors	dictionary between the provider names and the item color lists.
	initiator	instance requesting the data.
	samplingRate	sampling rate of the current open data file in Hz.

void TraceWidget::getCurrentEventInformation	(	long	startTime,
		long	endTime,
		QObject *	initiator
	)			[inline, slot]

Gets the event information for all the available eventProviders.

Parameters:

	startTime	begining of the time interval from which to retrieve the data in miliseconds.
	endTime	end of the time interval from which to retrieve the data.
	initiator	instance requesting the data.

void TraceWidget::traceBackgroundImageUpdate	(	QImage	traceBackgroundImage,
		bool	active
	)			[inline, slot]

Updates the background image.

Parameters:

	traceBackgroundImage	image to be used as background.
	active	true if the view is the active one, false otherwise.

void TraceWidget::updateStartAndDuration	(	long	startTime,
		long	timeWindow
	)			[signal]

Informs that the starting time and/or the timeWindow have changed.

Parameters:

	startTime	starting time.
	timeWindow	time window.

void TraceWidget::eventModified	(	QString	providerName,
		int	selectedEventId,
		double	time,
		double	newTime
	)			[signal]

Informs that an event has been modified.

Parameters:

	providerName	name use to identified the event provider containing the modified event.
	selectedEventId	id of the modified event.
	time	initial time of the modified event.
	newTime	new time of the modified event.

void TraceWidget::eventRemoved	(	QString	providerName,
		int	selectedEventId,
		double	time
	)			[signal]

Informs that an event has been removed.

Parameters:

	providerName	name use to identified the event provider containing the removed event.
	selectedEventId	id of the removed event.
	time	initial time of the removed event.

void TraceWidget::eventAdded	(	QString	providerName,
		QString	addedEventDescription,
		double	time
	)			[signal]

Informs that an event has been added.

Parameters:

	providerName	name use to identified the event provider containing the added event.
	addedEventDescription	description of the added event.
	time	time of the added event.

void TraceWidget::parentDockBeingClosed

(

QWidget *

viewWidget

)

[signal]

Signals that the enclosing dockwidget is being closed.

Parameters:

viewWidget

pointer on the the current object.

void TraceWidget::eventsAvailable	(	QDict< EventData > &	eventsData,
		QMap< QString, QValueList< int > > &	selectedEvents,
		QDict< ItemColors > &	providerItemColors,
		QObject *	initiator,
		double	samplingRate
	)			[signal]

Informs that data of the selected events providers corresponding to current time frame are available.

Parameters:

	eventsData	dictionary between the event provider names and the event data and status.
	selectedEvents	map between the event provider names and the list of currently selected events.
	providerItemColors	dictionary between the provider names and the item color lists.
	initiator	instance requesting the data.
	samplingRate	sampling rate of the current open data file in Hz.

void TraceWidget::keyPressEvent

(

QKeyEvent *

event

)

[protected]

The view responds to a key press event.

Parameters:

event

key press event.

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

• debug/src/tracewidget.h
• src/tracewidget.h
• debug/src/tracewidget.cpp
• debug/src/tracewidget.moc.cpp
• src/tracewidget.cpp
• src/tracewidget.moc.cpp

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