Package 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 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 Details

    • 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