LoggerListData Class Reference

A virtual list model backing the on-screen log's data-view control, holding the log lines and colouring rows by severity. More...

#include <LoggerListData.h>

Inheritance diagram for LoggerListData:

Collaboration diagram for LoggerListData:

Public Member Functions
	LoggerListData ()
	Builds an empty logger list model. More...
virtual	~LoggerListData ()=default
	Defaulted destructor. More...
virtual void	AddToList (const LoggerLineData &dataToAdd)
	Appends a log line to the model and notifies the view that a row was added. More...
virtual void	GetValueByRow (wxVariant &variant, unsigned int row, unsigned int col) const override
	Supplies the value for a given row and column to the data-view control (icon, timestamp, level text, or description). More...
virtual bool	GetAttrByRow (unsigned int row, unsigned int col, wxDataViewItemAttr &attr) const override
	Supplies a per-row display attribute, colouring alert rows red/bold and warning rows amber so the log is scannable at a glance. More...
virtual bool	SetValueByRow (const wxVariant &variant, unsigned int row, unsigned int col) override
	Rejects edits from the UI: the log is read-only from the view's perspective. More...

Protected Attributes
std::vector< LoggerLineData >	myLoggerLineDatas
	The log lines backing the view, one per row. More...
bool	myHasWarnedAtCapacity
	Latches the one-time "log is now rolling off" warning (see AddToList). More...

Detailed Description

A virtual list model backing the on-screen log's data-view control, holding the log lines and colouring rows by severity.

Author

Eddie O'Hagan

Date

8/13/2026

Constructor & Destructor Documentation

LoggerListData()

LoggerListData::LoggerListData

(

)

Builds an empty logger list model.

Author

Eddie O'Hagan

Date

8/13/2026

LoggerListData model;

~LoggerListData()

virtual LoggerListData::~LoggerListData ( )

virtualdefault

Defaulted destructor.

Author

Eddie O'Hagan

Date

8/13/2026

LoggerListData* model = new LoggerListData();
delete model;

Member Function Documentation

AddToList()

void LoggerListData::AddToList ( const LoggerLineData &  dataToAdd )

virtual

Appends a log line to the model and notifies the view that a row was added.

Author

Eddie O'Hagan

Date

8/13/2026

model.AddToList(logLine);

Parameters

[in]

dataToAdd

The log line to append.

GetAttrByRow()

bool LoggerListData::GetAttrByRow ( unsigned int  row, unsigned int  col, wxDataViewItemAttr &  attr  ) const

overridevirtual

Supplies a per-row display attribute, colouring alert rows red/bold and warning rows amber so the log is scannable at a glance.

Author

Eddie O'Hagan

Date

8/13/2026

//Called by the wxDataViewCtrl as it styles each row.

Parameters

[in]	row	The row index.
[in]	col	The column index.
[out]	attr	The attribute to set for the row.

Returns

True if a custom attribute was set (Alert/Warning), false to keep default styling (OK).

GetValueByRow()

void LoggerListData::GetValueByRow ( wxVariant &  variant, unsigned int  row, unsigned int  col  ) const

overridevirtual

Supplies the value for a given row and column to the data-view control (icon, timestamp, level text, or description).

Author

Eddie O'Hagan

Date

8/13/2026

//Called by the wxDataViewCtrl as it renders each cell.

Parameters

[out]	variant	The variant to fill with the cell's value.
[in]	row	The row index.
[in]	col	The column index (a LoggerColumnID).

SetValueByRow()

bool LoggerListData::SetValueByRow ( const wxVariant &  variant, unsigned int  row, unsigned int  col  )

overridevirtual

Rejects edits from the UI: the log is read-only from the view's perspective.

Author

Eddie O'Hagan

Date

8/13/2026

//Called by the wxDataViewCtrl on an edit attempt; always refuses.

Parameters

[in]	variant	The value the control tried to set.
[in]	row	The row index.
[in]	col	The column index.

Returns

Always false (the log cannot be edited).

Member Data Documentation

myHasWarnedAtCapacity

bool LoggerListData::myHasWarnedAtCapacity

protected

Latches the one-time "log is now rolling off" warning (see AddToList).

myLoggerLineDatas

std::vector<LoggerLineData> LoggerListData::myLoggerLineDatas

protected

The log lines backing the view, one per row.

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

• Source/Headers/GUI/LoggerListData.h
• Source/Implementations/GUI/LoggerListData.cpp