TraceDataProxy Class Reference

Model class providing access to data and pub/sub architecture of change events. More...

#include <TraceDataProxy.hpp>

Inheritance diagram for TraceDataProxy:

Collaboration diagram for TraceDataProxy:

Public Slots
void	setSelectionBegin (types::TraceTime newBegin)
void	setSelectionEnd (types::TraceTime newEnd)
void	setSelection (types::TraceTime newBegin, types::TraceTime newEnd)
void	setFilter (Filter filter)
void	setTimeElementSelection (TimedElement *newSlot)

Signals
void	selectionChanged (types::TraceTime newBegin, types::TraceTime newEnd)
void	beginChanged (types::TraceTime newBegin)
void	endChanged (types::TraceTime newEnd)
void	infoElementSelected (TimedElement *)
void	filterChanged (Filter)

Public Member Functions
	TraceDataProxy (FileTrace *trace, ViewSettings *settings, QObject *parent=nullptr)
	Constructs a new TraceDataProxy. More...
Trace *	getSelection () const
	Returns the current selection. More...
types::TraceTime	getBegin () const
	Returns the selected start time. More...
types::TraceTime	getEnd () const
	Returns the selected end time. More...
ViewSettings *	getSettings () const
	Returns the current view settings. More...
Trace *	getFullTrace () const
	Returns the entire trace. More...
types::TraceTime	getTotalRuntime () const

Detailed Description

Model class providing access to data and pub/sub architecture of change events.

TraceDataProxy acts as an intermediate class between the views and the data. This class tracks all state changes related to the representation of the trace, e.g. selections and emits a signal on changes.

Definition at line 35 of file TraceDataProxy.hpp.

Constructor & Destructor Documentation

TraceDataProxy()

TraceDataProxy::TraceDataProxy	(	FileTrace *	trace,
		ViewSettings *	settings,
		QObject *	parent = nullptr
	)

Constructs a new TraceDataProxy.

The object takes ownership of the supplied FileTrace.

Parameters

trace	The entire trace
settings	The view settings
parent	The parent QObject

Definition at line 21 of file TraceDataProxy.cpp.

~TraceDataProxy()

TraceDataProxy::~TraceDataProxy ( )

overridevirtual

Definition at line 27 of file TraceDataProxy.cpp.

Member Function Documentation

beginChanged

void TraceDataProxy::beginChanged ( types::TraceTime  newBegin )

signal

Signals the begin was changed

endChanged

void TraceDataProxy::endChanged ( types::TraceTime  newEnd )

signal

Signals the end was changed

filterChanged

void TraceDataProxy::filterChanged ( Filter  )

signal

Signals the filter was changes

getBegin()

types::TraceTime TraceDataProxy::getBegin

(

)

const

Returns the selected start time.

Returns

The selected start time

Definition at line 36 of file TraceDataProxy.cpp.

getEnd()

types::TraceTime TraceDataProxy::getEnd

(

)

const

Returns the selected end time.

Returns

The selected end time

Definition at line 40 of file TraceDataProxy.cpp.

getFullTrace()

Trace * TraceDataProxy::getFullTrace

(

)

const

Returns the entire trace.

Returns

The full trace

Definition at line 104 of file TraceDataProxy.cpp.

getSelection()

Trace * TraceDataProxy::getSelection

(

)

const

Returns the current selection.

The selection refers to the parts of the trace that is in the selected time window

Returns

The current selection

Definition at line 32 of file TraceDataProxy.cpp.

getSettings()

ViewSettings * TraceDataProxy::getSettings

(

)

const

Returns the current view settings.

Returns

The current view settings

Definition at line 52 of file TraceDataProxy.cpp.

getTotalRuntime()

types::TraceTime TraceDataProxy::getTotalRuntime

(

)

const

Returns the runtime of the entire loaded trace

Returns

Definition at line 57 of file TraceDataProxy.cpp.

infoElementSelected

void TraceDataProxy::infoElementSelected ( TimedElement *  )

signal

Signals a change to the selected slot, nullptr if none

selectionChanged

void TraceDataProxy::selectionChanged ( types::TraceTime  newBegin, types::TraceTime  newEnd  )

signal

Signals the selection has been changed

setFilter

void TraceDataProxy::setFilter ( Filter  filter )

slot

Change the filter

Parameters

filter

Definition at line 98 of file TraceDataProxy.cpp.

setSelection

void TraceDataProxy::setSelection ( types::TraceTime  newBegin, types::TraceTime  newEnd  )

slot

Change the start and end time of the selection

Parameters

newBegin
newEnd

Invariant

newBegin may not be larger than end or total runtime

newEnd may not be smaller than begin and not larger than runtime

Definition at line 68 of file TraceDataProxy.cpp.

setSelectionBegin

void TraceDataProxy::setSelectionBegin ( types::TraceTime  newBegin )

slot

Change the start time of the selection

Parameters

newBegin

Invariant

may not be larger than end or total runtime

Definition at line 44 of file TraceDataProxy.cpp.

setSelectionEnd

void TraceDataProxy::setSelectionEnd ( types::TraceTime  newEnd )

slot

Change the end time of the selection

Parameters

newEnd

Invariant

may not be smaller than begin and not larger than runtime

Definition at line 48 of file TraceDataProxy.cpp.

setTimeElementSelection

void TraceDataProxy::setTimeElementSelection ( TimedElement *  newSlot )

slot

Change the selected slot

Parameters

newSlot

pass nullptr if none selected

Definition at line 94 of file TraceDataProxy.cpp.

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

• src/ui/TraceDataProxy.hpp
• src/ui/TraceDataProxy.cpp