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Introduce new method areListenersPaused() to interface SelectionModel #324

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merged 2 commits into from
Sep 24, 2024
Merged

Introduce new method areListenersPaused() to interface SelectionModel #324

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b723c15
Introduce new method areListenersPaused() to interface SelectionModel
stefanhahmann Sep 12, 2024
6674c87
Add javadoc to methods pauseListeners(), resumeListeners() and areLis…
stefanhahmann Sep 24, 2024
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6 changes: 6 additions & 0 deletions src/main/java/org/mastodon/adapter/SelectionModelAdapter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -162,4 +162,10 @@ public void pauseListeners()
{
selection.pauseListeners();
}

@Override
public boolean areListenersPaused()
{
return selection.areListenersPaused();
}
}
6 changes: 6 additions & 0 deletions src/main/java/org/mastodon/model/DefaultSelectionModel.java
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Expand Up @@ -389,4 +389,10 @@ public void pauseListeners()
{
emitEvents = false;
}

@Override
public boolean areListenersPaused()
{
return !emitEvents;
}
}
2 changes: 2 additions & 0 deletions src/main/java/org/mastodon/model/SelectionModel.java
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Original file line number Diff line number Diff line change
Expand Up @@ -166,4 +166,6 @@ public interface SelectionModel< V extends Vertex< E >, E extends Edge< V > >
public void resumeListeners();

public void pauseListeners();

boolean areListenersPaused();
}
18 changes: 15 additions & 3 deletions src/main/java/org/mastodon/model/branch/BranchGraphSelectionAdapter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,12 @@ public void pauseListeners()
selection.pauseListeners();
}

@Override
public boolean areListenersPaused()
{
return selection.areListenersPaused();
}

@Override
public boolean isSelected( final BV vertex )
{
Expand Down Expand Up @@ -123,9 +129,15 @@ public boolean isSelected( final BE edge )
@Override
public void setSelected( final BV vertex, final boolean selected )
{
selection.pauseListeners();
setVertexSelected( vertex, selected );
selection.resumeListeners();
boolean areListenersPaused = selection.areListenersPaused();
if ( areListenersPaused )
setVertexSelected( vertex, selected );
else
{
selection.pauseListeners();
setVertexSelected( vertex, selected );
selection.resumeListeners();
}
}

private boolean setVertexSelected( final BV branchVertex, final boolean selected )
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