private void DoToggleManifoldExpanded(ManifoldRecord mr)
{
if (mr.isExpanded)
{
CollapseManifold(mr);
}
else
{
ExpandManifold(mr);
}
}
private void OnWorkbenchEvent(WorkbenchEvent e)
{
switch (e.type)
{
case WorkbenchEvent.EType.Added:
if (!Contains(e.manifold))
{
var i = 0;
var mr = new ManifoldRecord(e.manifold);
if (e.index == 0)
{
records.Insert(i, mr);
NotifyItemRangeInserted(i, 2);
}
else
{
i = AdapterIndexForManifold(workbench[e.index - 1]);
i += AdapterSizeForManifold(records[i] as ManifoldRecord);
records.Insert(i, mr);
NotifyItemRangeInserted(i, 2);
}
if (mr.manifold.sensorPropertyCount > 0)
{
ExpandManifold(mr);
}
}
break; // WorkbenchEvent.EType.Added
case WorkbenchEvent.EType.ManifoldEvent: {
OnManifoldEvent(e.manifoldEvent);
} break; // WorkbenchEvent.EType.ManifoldEvent
case WorkbenchEvent.EType.Removed: {
var i = AdapterIndexForManifold(e.manifold);
if (i != -1)
{
var cnt = AdapterSizeForManifold(records[i] as ManifoldRecord);
records.RemoveRange(i, cnt);
NotifyItemRangeRemoved(i, cnt);
}
} break; // WorkbenchEvent.EType.Removed
case WorkbenchEvent.EType.Swapped: {
SwapRecords(AdapterIndexForManifold(workbench[e.index]), AdapterIndexForManifold(workbench[e.otherIndex]));
} break; // WorkbenchEvent.EType.Swapped
}
}
private void CollapseManifold(ManifoldRecord mr, bool refresh = true)
{
var i = AdapterIndexForManifold(mr.manifold) + 1;
if (mr.isExpanded)
{
var cnt = mr.manifold.sensorPropertyCount;
records.RemoveRange(i, cnt);
NotifyItemRangeRemoved(i, cnt);
}
if (refresh)
{
NotifyItemChanged(i - 1);
}
mr.isExpanded = false;
}
public WorkbenchAdapter(Action onAddViewer, Workbench workbench, bool hideAdd)
{
this.onAddViewer = onAddViewer;
this.workbench = workbench;
dragger = new ItemTouchHelper(new Dragger(this));
workbench.onWorkbenchEvent += OnWorkbenchEvent;
foreach (var manifold in workbench.manifolds)
{
var mr = new ManifoldRecord(manifold);
records.Add(mr);
ExpandManifold(mr);
}
if (!hideAdd)
{
records.Add(new AddViewerRecord(onAddViewer));
}
}
private void ExpandManifold(ManifoldRecord mr)
{
if (mr.isExpanded)
{
return;
}
var i = AdapterIndexForManifold(mr.manifold) + 1;
if (!mr.isExpanded)
{
var cnt = mr.manifold.sensorPropertyCount;
for (int j = cnt - 1; j >= 0; j--)
{
records.Insert(i, CreateSensorPropertyRecord(mr.manifold, mr.manifold[j]));
}
NotifyItemRangeInserted(i, cnt);
}
NotifyItemChanged(i - 1);
mr.isExpanded = true;
}
/// <summary>
/// Queries the adapter size of the given manifold (this size of the manifold and all expanded subviews.
/// </summary>
/// <returns>The size for manifold.</returns>
/// <param name="manifold">Manifold.</param>
private int AdapterSizeForManifold(ManifoldRecord mr)
{
return(1 + (mr.isExpanded ? mr.manifold.sensorPropertyCount : 0));
}