de.gsi.chart.plugins

Class EditDataSet

java.lang.Object

de.gsi.chart.plugins.ChartPlugin

de.gsi.chart.plugins.TableViewer

de.gsi.chart.plugins.EditDataSet

public class EditDataSet
extends TableViewer

Author:

rstein

Property Summary

Type	Property and Description
ObjectProperty<Cursor>	dragCursor Mouse cursor to be used during drag operation.
ReadOnlyBooleanProperty	editEnable
DoubleProperty	pickingDistance Distance of the mouse cursor from the data point (expressed in display units) that should trigger showing the tool tip.

Properties inherited from class de.gsi.chart.plugins.ChartPlugin

addButtonsToToolBarProperty, chartProperty

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	EditDataSet.DataPoint
protected class	EditDataSet.PointEditionPopup
protected class	EditDataSet.SelectedDataPoint

Nested classes/interfaces inherited from class de.gsi.chart.plugins.TableViewer

TableViewer.ColumnType, TableViewer.DataSetsModel, TableViewer.DataSetsRow

Field Summary

Fields

Modifier and Type	Field and Description
protected BooleanProperty	allowShiftX
protected BooleanProperty	allowShiftY
protected static int	DEFAULT_MARKER_RADIUS
static int	DEFAULT_PICKING_DISTANCE
protected ObjectProperty<Cursor>	dragCursor
protected EventHandler<MouseEvent>	dragHandler Creates an event handler that handles a mouse drag on the node.
protected BooleanProperty	editEnable
protected static int	FONT_SIZE_COMBO
protected boolean	isPointDragActive
protected ConcurrentHashMap<EditableDataSet,ConcurrentHashMap<Integer,EditDataSet.SelectedDataPoint>>	markedPoints
protected Pane	markerPane
protected static PseudoClass	NOEDIT_PSEUDO_CLASS
protected Cursor	originalCursor
protected EditDataSet.PointEditionPopup	popup
protected static int	SELECT_RECT_MIN_SIZE
protected Point2D	selectEndPoint
protected Rectangle	selectRectangle
protected Point2D	selectStartPoint
protected static String	STYLE_CLASS_SELECT_PATH
protected static String	STYLE_CLASS_SELECT_RECT
protected Predicate<MouseEvent>	zoomInMouseFilter

Fields inherited from class de.gsi.chart.plugins.TableViewer

editable, FONT_AWESOME, FONT_SIZE

Constructor Summary

Constructors

Constructor and Description
EditDataSet()

Method Summary

Modifier and Type	Method and Description
protected void	addPoint(double x, double y)
protected void	applyDrag(double deltaX, double deltaY)
protected void	deleteAllMarkedPoints()
ObjectProperty<Cursor>	dragCursorProperty() Mouse cursor to be used during drag operation.
ReadOnlyBooleanProperty	editEnableProperty()
protected void	findDataPoint(Axis xAxis, Axis yAxis, List<DataSet> dataSets)
protected EditDataSet.DataPoint	findNearestDataPoint(Chart chart, Point2D mouseLocation)
protected Pair<EditDataSet.DataPoint,EditDataSet.DataPoint>	findNeighborPoints(DataSet dataSet, double searchedX) Handles series that have data sorted or not sorted with respect to X coordinate.
protected List<EditDataSet.DataPoint>	findNeighborPoints(XYChart chart, double searchedX)
Cursor	getDragCursor() Returns the value of the dragCursorProperty()
protected HBox	getInteractorBar() Helper function to initialize the UI elements for the Interactor toolbar.
double	getPickingDistance() Returns the value of the pickingDistanceProperty().
Predicate<MouseEvent>	getSelectionMouseFilter() Returns zoom-in mouse event filter.
protected void	installCursor()
static boolean	isControlDown()
boolean	isEditable() Returns the value of the editEnableProperty()
protected boolean	isMouseEventWithinCanvas(MouseEvent mouseEvent)
static boolean	isShiftDown()
protected void	performPointDrag(MouseEvent event)
protected void	performSelection()
DoubleProperty	pickingDistanceProperty() Distance of the mouse cursor from the data point (expressed in display units) that should trigger showing the tool tip.
protected void	selectionDragged(MouseEvent event)
protected void	selectionEnded()
protected boolean	selectionOngoing()
protected void	selectionStarted(MouseEvent event)
void	setDragCursor(Cursor cursor) Sets value of the dragCursorProperty().
void	setPickingDistance(double distance) Sets the value of pickingDistanceProperty().
void	setZoomInMouseFilter(Predicate<MouseEvent> zoomInMouseFilter) Sets filter on DRAG_DETECTED events that should start zoom-in operation.
protected EventHandler<MouseEvent>	startDragHandler(EditDataSet.SelectedDataPoint dataPoint) Creates an event handler that handles a mouse press on the node.
protected void	uninstallCursor()
protected void	updateMarker()

Methods inherited from class de.gsi.chart.plugins.TableViewer

copySelectedToClipboard, exportGridToCSV, getTable

Methods inherited from class de.gsi.chart.plugins.ChartPlugin

addButtonsToToolBarProperty, chartProperty, getChart, getChartChildren, getLocationInPlotArea, isAddButtonsToToolBar, layoutChildren, registerInputEventHandler, setAddButtonsToToolBar, setChart, toDataPoint, toDisplayPoint

Methods inherited from class java.lang.Object

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

Property Detail

dragCursor

public final ObjectProperty<Cursor> dragCursorProperty

Mouse cursor to be used during drag operation.

See Also:

getDragCursor(), setDragCursor(Cursor)

editEnable

public final ReadOnlyBooleanProperty editEnableProperty

pickingDistance

public final DoubleProperty pickingDistanceProperty

Distance of the mouse cursor from the data point (expressed in display units) that should trigger showing the tool tip. By default initialised to 10.

See Also:

getPickingDistance(), setPickingDistance(double)

Field Detail

STYLE_CLASS_SELECT_RECT

protected static final String STYLE_CLASS_SELECT_RECT

See Also:

Constant Field Values

STYLE_CLASS_SELECT_PATH

protected static final String STYLE_CLASS_SELECT_PATH

See Also:

Constant Field Values

NOEDIT_PSEUDO_CLASS

protected static final PseudoClass NOEDIT_PSEUDO_CLASS

DEFAULT_MARKER_RADIUS

protected static final int DEFAULT_MARKER_RADIUS

See Also:

Constant Field Values

DEFAULT_PICKING_DISTANCE

public static final int DEFAULT_PICKING_DISTANCE

See Also:

Constant Field Values

SELECT_RECT_MIN_SIZE

protected static final int SELECT_RECT_MIN_SIZE

See Also:

Constant Field Values

FONT_SIZE_COMBO

protected static final int FONT_SIZE_COMBO

See Also:

Constant Field Values

isPointDragActive

protected boolean isPointDragActive

markedPoints

protected final ConcurrentHashMap<EditableDataSet,ConcurrentHashMap<Integer,EditDataSet.SelectedDataPoint>> markedPoints

selectRectangle

protected final Rectangle selectRectangle

selectStartPoint

protected Point2D selectStartPoint

selectEndPoint

protected Point2D selectEndPoint

originalCursor

protected Cursor originalCursor

dragCursor

protected final ObjectProperty<Cursor> dragCursor

editEnable

protected BooleanProperty editEnable

allowShiftX

protected BooleanProperty allowShiftX

allowShiftY

protected BooleanProperty allowShiftY

zoomInMouseFilter

protected Predicate<MouseEvent> zoomInMouseFilter

markerPane

protected Pane markerPane

popup

protected EditDataSet.PointEditionPopup popup

dragHandler

protected EventHandler<MouseEvent> dragHandler

Creates an event handler that handles a mouse drag on the node.

Constructor Detail

EditDataSet

public EditDataSet()

Method Detail

addPoint

protected void addPoint(double x,
                        double y)

applyDrag

protected void applyDrag(double deltaX,
                         double deltaY)

deleteAllMarkedPoints

protected void deleteAllMarkedPoints()

dragCursorProperty

public final ObjectProperty<Cursor> dragCursorProperty()

Mouse cursor to be used during drag operation.

See Also:

getDragCursor(), setDragCursor(Cursor)

editEnableProperty

public final ReadOnlyBooleanProperty editEnableProperty()

findDataPoint

protected void findDataPoint(Axis xAxis,
                             Axis yAxis,
                             List<DataSet> dataSets)

findNearestDataPoint

protected EditDataSet.DataPoint findNearestDataPoint(Chart chart,
                                                     Point2D mouseLocation)

findNeighborPoints

protected Pair<EditDataSet.DataPoint,EditDataSet.DataPoint> findNeighborPoints(DataSet dataSet,
                                                                               double searchedX)

Handles series that have data sorted or not sorted with respect to X coordinate.

Parameters:

dataSet - data set

searchedX - X coordinates

Returns:

pair of neighbouring data points

findNeighborPoints

protected List<EditDataSet.DataPoint> findNeighborPoints(XYChart chart,
                                                         double searchedX)

getDragCursor

public final Cursor getDragCursor()

Returns the value of the dragCursorProperty()

Returns:

the current cursor

getInteractorBar

protected HBox getInteractorBar()

Description copied from class: TableViewer

Helper function to initialize the UI elements for the Interactor toolbar.

Overrides:

getInteractorBar in class TableViewer

Returns:

HBox node with the toolbar elements

getPickingDistance

public final double getPickingDistance()

Returns the value of the pickingDistanceProperty().

Returns:

the current picking distance

getSelectionMouseFilter

public Predicate<MouseEvent> getSelectionMouseFilter()

Returns zoom-in mouse event filter.

Returns:

zoom-in mouse event filter

See Also:

setZoomInMouseFilter(Predicate)

installCursor

protected void installCursor()

isEditable

public final boolean isEditable()

Returns the value of the editEnableProperty()

Returns:

true: can edit point

isMouseEventWithinCanvas

protected boolean isMouseEventWithinCanvas(MouseEvent mouseEvent)

performPointDrag

protected void performPointDrag(MouseEvent event)

performSelection

protected void performSelection()

pickingDistanceProperty

public final DoubleProperty pickingDistanceProperty()

Distance of the mouse cursor from the data point (expressed in display units) that should trigger showing the tool tip. By default initialised to 10.

See Also:

getPickingDistance(), setPickingDistance(double)

selectionDragged

protected void selectionDragged(MouseEvent event)

selectionEnded

protected void selectionEnded()

selectionOngoing

protected boolean selectionOngoing()

selectionStarted

protected void selectionStarted(MouseEvent event)

setDragCursor

public final void setDragCursor(Cursor cursor)

Sets value of the dragCursorProperty().

Parameters:

cursor - the cursor to be used by the plugin

setPickingDistance

public final void setPickingDistance(double distance)

Sets the value of pickingDistanceProperty().

Parameters:

distance - the new picking distance

setZoomInMouseFilter

public void setZoomInMouseFilter(Predicate<MouseEvent> zoomInMouseFilter)

Sets filter on DRAG_DETECTED events that should start zoom-in operation.

Parameters:

zoomInMouseFilter - the filter to accept zoom-in mouse event. If null then any DRAG_DETECTED event will start zoom-in operation. By default it's set to defaultSelectFilter.

See Also:

getSelectionMouseFilter()

startDragHandler

protected EventHandler<MouseEvent> startDragHandler(EditDataSet.SelectedDataPoint dataPoint)

Creates an event handler that handles a mouse press on the node.

Parameters:

dataPoint - corresponding to clicked data point

Returns:

the event handler.

uninstallCursor

protected void uninstallCursor()

updateMarker

protected void updateMarker()

isControlDown

public static boolean isControlDown()

isShiftDown

public static boolean isShiftDown()