Class MoveObjectsToolVisualization.Instance
- java.lang.Object
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- elki.visualization.visualizers.AbstractVisualization
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- elki.visualization.visualizers.scatterplot.AbstractScatterplotVisualization
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- elki.visualization.visualizers.scatterplot.selection.MoveObjectsToolVisualization.Instance
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- All Implemented Interfaces:
DataStoreListener
,ResultListener
,DragableArea.DragListener
,VisualizationListener
,Visualization
,java.util.EventListener
- Enclosing class:
- MoveObjectsToolVisualization
public static class MoveObjectsToolVisualization.Instance extends AbstractScatterplotVisualization implements DragableArea.DragListener
Instance.- Author:
- Heidi Kolb, Erich Schubert
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Field Summary
Fields Modifier and Type Field Description protected static java.lang.String
CSS_ARROW
CSS tag for our event rectangleprivate org.w3c.dom.Element
rtag
Element to contain the drag arrow-
Fields inherited from class elki.visualization.visualizers.scatterplot.AbstractScatterplotVisualization
proj, rel, sample
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Fields inherited from class elki.visualization.visualizers.AbstractVisualization
context, layer, svgp, task
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Constructor Summary
Constructors Constructor Description Instance(VisualizerContext context, VisualizationTask task, VisualizationPlot plot, double width, double height, Projection proj)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
addCSSClasses(SVGPlot svgp)
Adds the required CSS-Classesprivate void
deleteChildren(org.w3c.dom.Element container)
Delete the children of the elementboolean
duringDrag(org.w3c.dom.svg.SVGPoint startPoint, org.w3c.dom.svg.SVGPoint dragPoint, org.w3c.dom.events.Event evt, boolean inside)
Method called during drags.boolean
endDrag(org.w3c.dom.svg.SVGPoint startPoint, org.w3c.dom.svg.SVGPoint dragPoint, org.w3c.dom.events.Event evt, boolean inside)
Method called when a drag was ended.void
fullRedraw()
Request a full redrawing of the visualization.boolean
startDrag(org.w3c.dom.svg.SVGPoint startPoint, org.w3c.dom.events.Event evt)
Action to do on drag start.private void
updateDB(DBIDs dbids, double[] movingVector)
Updates the objects with the given DBIDs It will be moved depending on the given Vector-
Methods inherited from class elki.visualization.visualizers.scatterplot.AbstractScatterplotVisualization
setupCanvas, setupCanvas, visualizationChanged
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Methods inherited from class elki.visualization.visualizers.AbstractVisualization
addListeners, contentChanged, destroy, getHeight, getLayer, getWidth, incrementalRedraw, resultChanged
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface elki.result.ResultListener
resultAdded, resultRemoved
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Field Detail
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CSS_ARROW
protected static final java.lang.String CSS_ARROW
CSS tag for our event rectangle- See Also:
- Constant Field Values
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rtag
private org.w3c.dom.Element rtag
Element to contain the drag arrow
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Constructor Detail
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Instance
public Instance(VisualizerContext context, VisualizationTask task, VisualizationPlot plot, double width, double height, Projection proj)
Constructor.- Parameters:
context
- Visualizer contexttask
- Taskplot
- Plot to draw towidth
- Embedding widthheight
- Embedding heightproj
- Projection
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Method Detail
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fullRedraw
public void fullRedraw()
Description copied from interface:Visualization
Request a full redrawing of the visualization.- Specified by:
fullRedraw
in interfaceVisualization
- Specified by:
fullRedraw
in classAbstractVisualization
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updateDB
private void updateDB(DBIDs dbids, double[] movingVector)
Updates the objects with the given DBIDs It will be moved depending on the given Vector- Parameters:
dbids
- - DBIDs of the objects to movemovingVector
- - Vector for moving object
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deleteChildren
private void deleteChildren(org.w3c.dom.Element container)
Delete the children of the element- Parameters:
container
- SVG-Element
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addCSSClasses
private void addCSSClasses(SVGPlot svgp)
Adds the required CSS-Classes- Parameters:
svgp
- SVGPlot
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startDrag
public boolean startDrag(org.w3c.dom.svg.SVGPoint startPoint, org.w3c.dom.events.Event evt)
Description copied from interface:DragableArea.DragListener
Action to do on drag start.- Specified by:
startDrag
in interfaceDragableArea.DragListener
- Parameters:
startPoint
- Point where the drag was started.evt
- The event object- Returns:
true
to start the drag operation
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duringDrag
public boolean duringDrag(org.w3c.dom.svg.SVGPoint startPoint, org.w3c.dom.svg.SVGPoint dragPoint, org.w3c.dom.events.Event evt, boolean inside)
Description copied from interface:DragableArea.DragListener
Method called during drags.- Specified by:
duringDrag
in interfaceDragableArea.DragListener
- Parameters:
startPoint
- Drag starting pointdragPoint
- Drag end pointevt
- The event objectinside
- Inside the tracked element- Returns:
true
to continue the drag
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endDrag
public boolean endDrag(org.w3c.dom.svg.SVGPoint startPoint, org.w3c.dom.svg.SVGPoint dragPoint, org.w3c.dom.events.Event evt, boolean inside)
Description copied from interface:DragableArea.DragListener
Method called when a drag was ended.- Specified by:
endDrag
in interfaceDragableArea.DragListener
- Parameters:
startPoint
- Drag starting pointdragPoint
- Drag end pointevt
- The event objectinside
- Whether the end point was inside the area- Returns:
true
to complete the drag
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