UndoPosition DispatchRedoHorizontalMerge(UndoTaskHorizontalMerge task)
{
if (task.LeftEventIsUserSource)
{
Events.MergeHorizontallyLow(task.EventLeft, task.EventRight, true, null, RemovePolygon, RenderEvent, new UndoPosition(true));
}
else
{
Events.MergeHorizontallyLow(task.EventRight, task.EventLeft, true, null, RemovePolygon, RenderEvent, new UndoPosition(true));
}
task.EventLeft.FixtureClass = task.FixtureClassLeftNew;
task.EventRight.FixtureClass = task.FixtureClassRightNew;
task.EventLeft.ClassifiedUsingFixtureList = task.ClassifiedUsingFixtureListLeftNew;
task.EventRight.ClassifiedUsingFixtureList = task.ClassifiedUsingFixtureListRightNew;
return(task.Position);
}
UndoPosition DispatchUndoHorizontalMerge(UndoTaskHorizontalMerge task)
{
if (task.LeftEventIsUserSource)
{
task.EventLeft = Events.SplitHorizontally(task.EventRight, SlightlyInThePast(task.SplitTime), null, RemovePolygon, RenderEvent, false, new UndoPosition(true), true);
}
else
{
task.EventRight = Events.SplitHorizontally(task.EventLeft, SlightlyInThePast(task.SplitTime), null, RemovePolygon, RenderEvent, false, new UndoPosition(true), false);
}
task.EventLeft.FixtureClass = task.FixtureClassLeftOld;
task.EventRight.FixtureClass = task.FixtureClassRightOld;
task.EventLeft.ClassifiedUsingFixtureList = task.ClassifiedUsingFixtureListLeftOld;
task.EventRight.ClassifiedUsingFixtureList = task.ClassifiedUsingFixtureListRightOld;
return(task.Position);
}
static public UndoTaskHorizontalMerge CreateUndoTask(Event eventTarget, Event eventSource, FixtureClass fixtureClassTargetOld, FixtureClass fixtureClassSourceOld, bool classifiedUsingFixtureListTargetOld, bool classifiedUsingFixtureListSourceOld)
{
var task = new UndoTaskHorizontalMerge();
task.LeftEventIsUserSource = (eventSource.StartTime == eventTarget.StartTime);
if (task.LeftEventIsUserSource)
{
task.EventLeft = eventSource;
task.FixtureClassLeftOld = fixtureClassSourceOld;
task.FixtureClassLeftNew = eventSource.FixtureClass;
task.ClassifiedUsingFixtureListLeftOld = classifiedUsingFixtureListSourceOld;
task.ClassifiedUsingFixtureListLeftNew = eventSource.ClassifiedUsingFixtureList;
task.EventRight = eventTarget;
task.FixtureClassRightOld = fixtureClassTargetOld;
task.FixtureClassRightNew = eventTarget.FixtureClass;
task.ClassifiedUsingFixtureListRightOld = classifiedUsingFixtureListTargetOld;
task.ClassifiedUsingFixtureListRightNew = eventTarget.ClassifiedUsingFixtureList;
task.SplitTime = task.EventLeft.EndTime;
}
else
{
task.EventLeft = eventTarget;
task.FixtureClassLeftOld = fixtureClassTargetOld;
task.FixtureClassLeftNew = eventTarget.FixtureClass;
task.ClassifiedUsingFixtureListLeftOld = classifiedUsingFixtureListTargetOld;
task.ClassifiedUsingFixtureListLeftNew = eventTarget.ClassifiedUsingFixtureList;
task.EventRight = eventSource;
task.FixtureClassRightOld = fixtureClassSourceOld;
task.FixtureClassRightNew = eventSource.FixtureClass;
task.ClassifiedUsingFixtureListRightOld = classifiedUsingFixtureListSourceOld;
task.ClassifiedUsingFixtureListRightNew = eventSource.ClassifiedUsingFixtureList;
task.SplitTime = task.EventRight.StartTime;
}
return(task);
}