org.eclipse.nebula.widgets.ganttchart

Interface IGanttEventListener

All Known Implementing Classes:

GanttEventListenerAdapter

public interface IGanttEventListener

This interface is used by adding your implementation of it via GanttChart.addGanttEventListener(IGanttEventListener) to listen to events that happen in the chart.

Method Summary

Modifier and Type	Method and Description
void	eventDoubleClicked(GanttEvent event, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when an event is doubleclicked.
void	eventHeaderSelected(java.util.Calendar newlySelectedDate, java.util.List allSelectedDates) Fires when a header section becomes selected (days in the header are clicked etc).
void	eventMovedToNewSection(GanttEvent event, GanttSection oldSection, GanttSection newSection) This is called when an event is moved (vertical DND) from one section to another.
void	eventPropertiesSelected(java.util.List events) Fires when the "properties" menu item is selected on an event (assuming it's visible).
void	eventReordered(GanttEvent event) This is called when an event was reordered vertically in the chart (via DND).
void	eventsDeleteRequest(java.util.List events, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when the built-in delete action is run on an event.
void	eventsDroppedOrResizedOntoUnallowedDateRange(java.util.List events, GanttSpecialDateRange range) This is called when one or more events were either dropped or resized over a GanttSpecialDateRange which does not allow events on its dates.
void	eventSelected(GanttEvent event, java.util.List allSelectedEvents, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when an event is selected.
void	eventsMoved(java.util.List events, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when one or more events were moved.
void	eventsMoveFinished(java.util.List events, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when a move has finished (the mouse button is let go).
void	eventsResized(java.util.List events, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when one or more events were resized.
void	eventsResizeFinished(java.util.List events, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when a resize has finished (the mouse button is let go).
void	lastDraw(org.eclipse.swt.graphics.GC gc) This method will be called when the chart has finished drawing.
void	phaseMoved(GanttPhase phase, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when a GanttPhase was moved.
void	phaseMoveFinished(GanttPhase phase, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when a move has finished on a GanttPhase (the mouse button is let go).
void	phaseResized(GanttPhase phase, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when a GanttPhase was resized.
void	phaseResizeFinished(GanttPhase phase, org.eclipse.swt.events.MouseEvent mouseEvent) Fires when a resize has finished on a GanttPhase (the mouse button is let go).
void	zoomedIn(int newZoomLevel) Fires when user zoomed in.
void	zoomedOut(int newZoomLevel) Fires when user zoomed out.
void	zoomReset() Fires when the zoom level has been reset.

Method Detail

eventsMoved

void eventsMoved(java.util.List events,
                 org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when one or more events were moved.

Parameters:

events - List of modified events (post modification)

mouseEvent - MouseEvent

eventsResized

void eventsResized(java.util.List events,
                   org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when one or more events were resized.

Parameters:

events - List of modified events (post modification)

mouseEvent - MouseEvent

eventsMoveFinished

void eventsMoveFinished(java.util.List events,
                        org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when a move has finished (the mouse button is let go).

Parameters:

events - List of modified events (post modification)

mouseEvent - MouseEvent

eventsResizeFinished

void eventsResizeFinished(java.util.List events,
                          org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when a resize has finished (the mouse button is let go).

Parameters:

events - List of modified events (post modification)

mouseEvent - MouseEvent

phaseMoved

void phaseMoved(GanttPhase phase,
                org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when a GanttPhase was moved.

Parameters:

phase - GanttPhase that was moved

mouseEvent - MouseEvent

phaseResized

void phaseResized(GanttPhase phase,
                  org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when a GanttPhase was resized.

Parameters:

phase - GanttPhase that moved

mouseEvent - MouseEvent

phaseMoveFinished

void phaseMoveFinished(GanttPhase phase,
                       org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when a move has finished on a GanttPhase (the mouse button is let go).

Parameters:

phase - GanttPhase that was moved

mouseEvent - MouseEvent

phaseResizeFinished

void phaseResizeFinished(GanttPhase phase,
                         org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when a resize has finished on a GanttPhase (the mouse button is let go).

Parameters:

phase - GanttPhase that was resized

mouseEvent - MouseEvent

eventSelected

void eventSelected(GanttEvent event,
                   java.util.List allSelectedEvents,
                   org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when an event is selected.

Parameters:

event - Event that got selected.

allSelectedEvents - All currently selected events.

mouseEvent - MouseEvent

eventsDeleteRequest

void eventsDeleteRequest(java.util.List events,
                         org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when the built-in delete action is run on an event.

Parameters:

events - Events requested to be deleted

mouseEvent - MouseEvent

eventDoubleClicked

void eventDoubleClicked(GanttEvent event,
                        org.eclipse.swt.events.MouseEvent mouseEvent)

Fires when an event is doubleclicked.

Parameters:

event - Event double clicked.

mouseEvent - MouseEvent

zoomedIn

void zoomedIn(int newZoomLevel)

Fires when user zoomed in.

Parameters:

newZoomLevel - The new zoom level.

zoomedOut

void zoomedOut(int newZoomLevel)

Fires when user zoomed out.

Parameters:

newZoomLevel - The new zoom level.

zoomReset

void zoomReset()

Fires when the zoom level has been reset.

eventPropertiesSelected

void eventPropertiesSelected(java.util.List events)

Fires when the "properties" menu item is selected on an event (assuming it's visible).

Parameters:

events - Events to show properties on.

eventHeaderSelected

void eventHeaderSelected(java.util.Calendar newlySelectedDate,
                         java.util.List allSelectedDates)

Fires when a header section becomes selected (days in the header are clicked etc).

Parameters:

newlySelectedDate - The date that was just clicked

allSelectedDates - All dates that were selected previously including the currently added one

lastDraw

void lastDraw(org.eclipse.swt.graphics.GC gc)

This method will be called when the chart has finished drawing. It passes along the GC object for any custom drawing you may wish to do on top of the currently drawn chart.

Parameters:

gc - GC graphics object

eventMovedToNewSection

void eventMovedToNewSection(GanttEvent event,
                            GanttSection oldSection,
                            GanttSection newSection)

This is called when an event is moved (vertical DND) from one section to another.

Parameters:

event - Event that was moved

oldSection - Section it used to belong to

newSection - Section it belongs to now

eventReordered

void eventReordered(GanttEvent event)

This is called when an event was reordered vertically in the chart (via DND).

Parameters:

event - Event that was reordered

eventsDroppedOrResizedOntoUnallowedDateRange

void eventsDroppedOrResizedOntoUnallowedDateRange(java.util.List events,
                                                  GanttSpecialDateRange range)

This is called when one or more events were either dropped or resized over a GanttSpecialDateRange which does not allow events on its dates. Please note you should not try to undo any event resizing or moving when you are notified as this will take place automatically. Undo will also not contain the events that "crossed the bounds", only events that did not "cross" will be in the undo/redo event generated by the resize or DND.

Parameters:

events - List of events that were not allowed

range - GanttSpecialDateRange on which events were dropped