org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramViewer.java

   1 package org.simantics.district.network.ui;
   2
   3 import java.util.concurrent.TimeUnit;
   4
   5 import org.simantics.district.network.ui.participants.DNPointerInteractor;
   6 import org.simantics.district.network.ui.participants.MapRulerPainter;
   7 import org.simantics.g2d.canvas.ICanvasContext;
   8 import org.simantics.g2d.canvas.impl.CanvasContext;
   9 import org.simantics.g2d.diagram.handler.PickRequest.PickFilter;
  10 import org.simantics.g2d.diagram.participant.DelayedBatchElementPainter;
  11 import org.simantics.g2d.diagram.participant.ElementPainter;
  12 import org.simantics.g2d.diagram.participant.Selection;
  13 import org.simantics.g2d.diagram.participant.ZOrderHandler;
  14 import org.simantics.g2d.participant.BackgroundPainter;
  15 import org.simantics.g2d.participant.GridPainter;
  16 import org.simantics.g2d.participant.PanZoomRotateHandler;
  17 import org.simantics.g2d.participant.RenderingQualityInteractor;
  18 import org.simantics.maps.MapScalingTransform;
  19 import org.simantics.maps.eclipse.MapPainter;
  20 import org.simantics.modeling.ui.diagramEditor.DiagramViewer;
  21 import org.simantics.utils.datastructures.hints.IHintContext;
  22
  23 public class DistrictDiagramViewer extends DiagramViewer {
  24
  25     @Override
  26     protected void addDiagramParticipants(ICanvasContext ctx) {
  27         ctx.add(new ZOrderHandler());
  28         ctx.add(new Selection());
  29         ctx.add(new ElementPainter());
  30         ctx.add(new DNPointerInteractor());
  31
  32         ctx.add(new MapPainter(MapScalingTransform.INSTANCE));
  33
  34         ctx.add(new NetworkDrawingParticipant(MapScalingTransform.INSTANCE));
  35     }
  36
  37     protected String getPopupId() {
  38         return "#DistrictDiagramPopup";
  39     }
  40
  41     @Override
  42     public void initializeCanvasContext(CanvasContext ctx) {
  43         super.initializeCanvasContext(ctx);
  44         IHintContext h = ctx.getDefaultHintContext();
  45         h.setHint(PanZoomRotateHandler.KEY_ZOOM_IN_LIMIT, 1000000.0);
  46         h.setHint(PanZoomRotateHandler.KEY_ZOOM_OUT_LIMIT, 0.003);
  47     }
  48
  49     @Override
  50     protected void addPainterParticipants(ICanvasContext ctx) {
  51         ctx.add(new RenderingQualityInteractor());
  52         ctx.add(new DelayedBatchElementPainter(PickFilter.FILTER_MONITORS, 500, TimeUnit.MILLISECONDS));
  53     }
  54
  55     @Override
  56     protected void addGridRulerBackgroundParticipants(CanvasContext ctx) {
  57         ctx.add(new GridPainter());
  58         ctx.add(new MapRulerPainter());
  59         ctx.add(new BackgroundPainter());
  60     }
  61 }