Package eu.webtoolkit.jwt.chart

Class WStandardChartProxyModel

java.lang.Object

eu.webtoolkit.jwt.WObject

eu.webtoolkit.jwt.chart.WAbstractChartModel

eu.webtoolkit.jwt.chart.WStandardChartProxyModel

public class WStandardChartProxyModel
extends WAbstractChartModel

A WAbstractChartModel implementation that wraps a WAbstractItemModel.

This model delegates all functions to an underlying WAbstractItemModel, using the appropriate roles.

This model also triggers the WAbstractChartModel.changed() signal whenever the underlying WAbstractItemModel is changed.

Nested Class Summary

Nested classes/interfaces inherited from class eu.webtoolkit.jwt.WObject

WObject.FormData

Constructor Summary

Constructors

Constructor	Description
WStandardChartProxyModel(WAbstractItemModel sourceModel)	Creates a new WStandardChartProxyModel that wraps the given source model.

Method Summary

Modifier and Type	Method	Description
EnumSet<ItemFlag>	flags(int row, int column)	Returns the item flags for the given row and column.
WColor	getBarBrushColor(int row, int column)	Returns the bar brush color to use for a given row and column.
WColor	getBarPenColor(int row, int column)	Returns the bar pen color to use for a given row and column.
int	getColumnCount()	Returns the number of columns.
double	getData(int row, int column)	Returns data at a given row and column.
WString	getDisplayData(int row, int column)	Returns display data at a given row and column.
WString	getHeaderData(int column)	Returns the given column's header data.
WColor	getMarkerBrushColor(int row, int column)	Returns the marker brush color to use for a given row and column.
WColor	getMarkerPenColor(int row, int column)	Returns the marker pen color to use for a given row and column.
Double	getMarkerScaleFactor(int row, int column)	Returns the marker scale factor to use for a given row and column.
int	getRowCount()	Returns the number of rows.
WAbstractItemModel	getSourceModel()	Returns the wrapped source model.
WString	getToolTip(int row, int column)	Returns the tooltip text to use on a given row and column.
WLink	link(int row, int column)	Returns the link to use on a given row and column.
MarkerType	markerType(int row, int column)	Returns the marker type to use for a given row and column.

Methods inherited from class eu.webtoolkit.jwt.chart.WAbstractChartModel

changed

Methods inherited from class eu.webtoolkit.jwt.WObject

getId, getObjectName, remove, setFormData, setObjectName, tr

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

WStandardChartProxyModel

public WStandardChartProxyModel(WAbstractItemModel sourceModel)

Creates a new WStandardChartProxyModel that wraps the given source model.

Method Details

getData

public double getData(int row,
 int column)

Returns data at a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::Display as a double.

Specified by:

getData in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getDisplayData

public WString getDisplayData(int row,
 int column)

Returns display data at a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::Display as a WString.

Overrides:

getDisplayData in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getHeaderData

public WString getHeaderData(int column)

Returns the given column's header data.

Returns the result of WAbstractItemModel#getHeaderData() for the given column with the ItemDataRole::Display as a WString.

Overrides:

getHeaderData in class WAbstractChartModel

See Also:

• WAbstractItemModel.getHeaderData(int section, Orientation orientation, ItemDataRole role)

getToolTip

public WString getToolTip(int row,
 int column)

Returns the tooltip text to use on a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::ToolTip as a WString.

Overrides:

getToolTip in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

flags

public EnumSet<ItemFlag> flags(int row,
 int column)

Returns the item flags for the given row and column.

Returns the result of WAbstractItemModel::index(row, column).flags() for the given row and column.

Overrides:

flags in class WAbstractChartModel

See Also:

• WModelIndex.getFlags()

link

public WLink link(int row,
 int column)

Returns the link to use on a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the LinkRole as a WLink.

Overrides:

link in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getMarkerPenColor

public WColor getMarkerPenColor(int row,
 int column)

Returns the marker pen color to use for a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::MarkerPenColor, or null if no color is defined.

Overrides:

getMarkerPenColor in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getMarkerBrushColor

public WColor getMarkerBrushColor(int row,
 int column)

Returns the marker brush color to use for a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::MarkerBrushColor, or null if no color is defined.

Overrides:

getMarkerBrushColor in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

markerType

public MarkerType markerType(int row,
 int column)

Returns the marker type to use for a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the MarkerTypeRole, or null if no marker type is defined.

Overrides:

markerType in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getBarPenColor

public WColor getBarPenColor(int row,
 int column)

Returns the bar pen color to use for a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::BarPenColor, or null if no color is defined.

Overrides:

getBarPenColor in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getBarBrushColor

public WColor getBarBrushColor(int row,
 int column)

Returns the bar brush color to use for a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::BarBrushColor, or null if no color is defined.

Overrides:

getBarBrushColor in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getMarkerScaleFactor

public Double getMarkerScaleFactor(int row,
 int column)

Returns the marker scale factor to use for a given row and column.

Returns the result of WAbstractItemModel#getData() for the given row and column with the ItemDataRole::MarkerScaleFactor, or null if no color is defined.

Overrides:

getMarkerScaleFactor in class WAbstractChartModel

See Also:

• WAbstractItemModel.getData(WModelIndex index, ItemDataRole role)

getColumnCount

public int getColumnCount()

Returns the number of columns.

Specified by:

getColumnCount in class WAbstractChartModel

See Also:

• WAbstractItemModel.getColumnCount(WModelIndex parent)

getRowCount

public int getRowCount()

Returns the number of rows.

Specified by:

getRowCount in class WAbstractChartModel

See Also:

• WAbstractItemModel.getRowCount(WModelIndex parent)

getSourceModel

public WAbstractItemModel getSourceModel()

Returns the wrapped source model.