StaticTableModel Class Reference

#include <tablemodel.h>

Inheritance diagram for StaticTableModel:

Public Member Functions
	StaticTableModel (const int width, const int height)
	~StaticTableModel ()
void	set (const int row, const int column, Widget *const widget)
void	fixColumnWidth (const int column, const int width)
void	fixRowHeight (const int height)
void	resize ()
int	getRows () const
int	getColumns () const
int	getRowHeight () const
int	getWidth () const
int	getHeight () const
int	getColumnWidth (const int index) const
Widget *	getElementAt (const int row, const int column) const
Public Member Functions inherited from TableModel
virtual	~TableModel ()
virtual void	installListener (TableModelListener *const listener)
virtual void	removeListener (TableModelListener *const listener)

Protected Attributes
int	mRows
int	mColumns
int	mHeight
std::vector< Widget * >	mTableModel
std::vector< int >	mWidths

Additional Inherited Members
Protected Member Functions inherited from TableModel
	TableModel ()
virtual void	signalBeforeUpdate ()
virtual void	signalAfterUpdate ()

Detailed Description

Definition at line 100 of file tablemodel.h.

Constructor & Destructor Documentation

StaticTableModel()

StaticTableModel::StaticTableModel	(	const int	width,
		const int	height
	)

Definition at line 69 of file tablemodel.cpp.

                                                                  :
    TableModel(),
    mRows(row),
    mColumns(column),
    mHeight(1),
    mTableModel(),
    mWidths()
{
    mTableModel.resize(row * column, nullptr);
    mWidths.resize(column, 1);
}

References mTableModel, and mWidths.

~StaticTableModel()

StaticTableModel::~StaticTableModel

(

)

Definition at line 81 of file tablemodel.cpp.

{
    delete_all(mTableModel);
    mTableModel.clear();
}

References delete_all(), and mTableModel.

Member Function Documentation

fixColumnWidth()

void StaticTableModel::fixColumnWidth	(	const int	column,
		const int	width
	)

Fixes the column width for a given column; this overrides dynamic width inference.

Semantics are undefined for width 0.

Definition at line 131 of file tablemodel.cpp.

{
    if (width < 0 || column < 0 || column >= mColumns)
        return;
 
    mWidths[column] = -width;  // Negate to tag as fixed
}

References mColumns, and mWidths.

Referenced by Setup_Relations::Setup_Relations().

fixRowHeight()

void StaticTableModel::fixRowHeight

(

const int

height

)

Fixes the row height; this overrides dynamic height inference.

Semantics are undefined for width 0.

Definition at line 139 of file tablemodel.cpp.

{
    if (height < 0)
        return;
 
    mHeight = -height;
}

References mHeight.

getColumns()

int StaticTableModel::getColumns ( ) const

virtual

Determines the number of columns in each row

Implements TableModel.

Definition at line 165 of file tablemodel.cpp.

{
    return mColumns;
}

References mColumns.

Referenced by resize().

getColumnWidth()

int StaticTableModel::getColumnWidth ( const int  index ) const

virtual

Determines the width of each individual column

Implements TableModel.

Definition at line 152 of file tablemodel.cpp.

{
    if (column < 0 || column >= mColumns)
        return 0;
 
    return abs(mWidths[column]);
}

References mColumns, and mWidths.

getElementAt()

Widget * StaticTableModel::getElementAt ( const int  row, const int  column  ) const

virtual

Retrieves the widget stored at the specified location within the table.

Implements TableModel.

Definition at line 125 of file tablemodel.cpp.

{
    return mTableModel[WIDGET_AT(row, column)];
}

References mTableModel, and WIDGET_AT.

getHeight()

int StaticTableModel::getHeight

(

)

const

Definition at line 180 of file tablemodel.cpp.

{
    return mColumns * mHeight;
}

References mColumns, and mHeight.

getRowHeight()

int StaticTableModel::getRowHeight ( ) const

virtual

Determines the height for each row

Implements TableModel.

Definition at line 147 of file tablemodel.cpp.

{
    return abs(mHeight);
}

References mHeight.

getRows()

int StaticTableModel::getRows ( ) const

virtual

Determines the number of rows (lines) in the table

Implements TableModel.

Definition at line 160 of file tablemodel.cpp.

{
    return mRows;
}

References mRows.

Referenced by resize().

getWidth()

int StaticTableModel::getWidth

(

)

const

Definition at line 170 of file tablemodel.cpp.

{
    size_t width = 0;
 
    for (size_t i = 0, sz = mWidths.size(); i < sz; i++)
        width += CAST_SIZE(mWidths[i]);
 
    return CAST_S32(width);
}

References CAST_S32, CAST_SIZE, and mWidths.

resize()

void StaticTableModel::resize

(

)

Resizes the table model

Definition at line 87 of file tablemodel.cpp.

{
    mRows = getRows();
    mColumns = getColumns();
    mTableModel.resize(mRows * mColumns, nullptr);
}

References getColumns(), getRows(), mColumns, mRows, and mTableModel.

set()

void StaticTableModel::set	(	const int	row,
		const int	column,
		Widget *const	widget
	)

Inserts a widget into the table model. The model is resized to accomodate the widget's width and height, unless column width / row height have been fixed.

Definition at line 94 of file tablemodel.cpp.

{
    if ((widget == nullptr) || row >= mRows || row < 0
        || column >= mColumns || column < 0)
    {
        // raise exn?
        return;
    }
 
    if (DYN_SIZE(mHeight)
        && widget->getHeight() > mHeight)
    {
        mHeight = widget->getHeight();
    }
 
    if (DYN_SIZE(mWidths[column])
        && widget->getWidth() > mWidths[column])
    {
        mWidths[column] = widget->getWidth();
    }
 
    signalBeforeUpdate();
 
    delete mTableModel[WIDGET_AT(row, column)];
 
    mTableModel[WIDGET_AT(row, column)] = widget;
 
    signalAfterUpdate();
}

References DYN_SIZE, Widget::getHeight(), Widget::getWidth(), mColumns, mHeight, mRows, mTableModel, mWidths, TableModel::signalAfterUpdate(), TableModel::signalBeforeUpdate(), and WIDGET_AT.

Referenced by Setup_Relations::Setup_Relations().

Field Documentation

mColumns

int StaticTableModel::mColumns

protected

Definition at line 148 of file tablemodel.h.

Referenced by fixColumnWidth(), getColumns(), getColumnWidth(), getHeight(), resize(), and set().

mHeight

int StaticTableModel::mHeight

protected

Definition at line 149 of file tablemodel.h.

Referenced by fixRowHeight(), getHeight(), getRowHeight(), and set().

mRows

int StaticTableModel::mRows

protected

Definition at line 147 of file tablemodel.h.

Referenced by getRows(), resize(), and set().

mTableModel

std::vector<Widget *> StaticTableModel::mTableModel

protected

Definition at line 150 of file tablemodel.h.

Referenced by getElementAt(), resize(), set(), StaticTableModel(), and ~StaticTableModel().

mWidths

std::vector<int> StaticTableModel::mWidths

protected

Definition at line 151 of file tablemodel.h.

Referenced by fixColumnWidth(), getColumnWidth(), getWidth(), set(), and StaticTableModel().

---

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

• src/gui/models/tablemodel.h (986a3bf)
• src/gui/models/tablemodel.cpp (986a3bf)