/// <summary>
/// Sets a callback that applies a zoom to the current view.
/// </summary>
/// <param name="app">The current UI application.</param>
/// <param name="viewId">The view ID for the view to be zoomed.</param>
/// <param name="zoom">The zoom in decimal precision.</param>
public static void SetPendingZoomChangedCallback(UIApplication app, ElementId viewId, decimal zoom)
{
void Callback(object sender, IdlingEventArgs args)
{
StatusBarService.SetStatusText("Zooming to scale '" + zoom + "' ...");
UIView currentView = app.ActiveUIDocument.GetOpenUIViews().First();
if (currentView.ViewId != viewId)
{
return;
}
UIDocument uiDoc = app.ActiveUIDocument;
View activeView = uiDoc.ActiveView;
var zoomCorners = currentView.GetZoomCorners();
XYZ bottomLeft = zoomCorners[0];
XYZ topRight = zoomCorners[1];
var(currentHeight, currentWidth) =
RevitUtils.ConvertToViewBoxValues(topRight, bottomLeft, activeView.RightDirection);
var zoomedViewBoxHeight = Convert.ToDouble(zoom).ToInternalRevitUnit();
var zoomedViewBoxWidth = zoomedViewBoxHeight * currentWidth / currentHeight;
XYZ newTopRight = activeView.Origin
.Add(activeView.UpDirection.Multiply(zoomedViewBoxHeight / 2))
.Add(activeView.RightDirection.Multiply(zoomedViewBoxWidth / 2));
XYZ newBottomLeft = activeView.Origin
.Subtract(activeView.UpDirection.Multiply(zoomedViewBoxHeight / 2))
.Subtract(activeView.RightDirection.Multiply(zoomedViewBoxWidth / 2));
Log.Information("Zoom to {topRight} | {bottomLeft} ...", newTopRight.ToString(), newBottomLeft.ToString());
currentView.ZoomAndCenterRectangle(newTopRight, newBottomLeft);
StatusBarService.ResetStatusBarText();
Log.Information("Finished applying zoom for orthogonal view.");
app.Idling -= Callback;
}
Log.Information("Append zoom callback for orthogonal view to idle state of Revit application ...");
app.Idling += Callback;
}
private void ShowBCfViewpointInternal(UIApplication app)
{
UIDocument uiDocument = app.ActiveUIDocument;
var hasCamera = _bcfViewpoint.GetCamera().Match(
camera =>
{
Log.Information("Found camera type {t}, opening related OpenProject view ...", camera.Type.ToString());
View3D openProjectView = uiDocument.Document.GetOpenProjectView(camera.Type);
ResetView(uiDocument, openProjectView);
Log.Information("Reset view '{v}'.", openProjectView.Name);
ApplyViewOrientationAndVisibility(uiDocument, openProjectView, camera);
Log.Information("Applied view orientation and visibility in '{v}'.", openProjectView.Name);
ApplyClippingPlanes(uiDocument, openProjectView);
Log.Information("Applied view point clipping planes in '{v}'.", openProjectView.Name);
if (!uiDocument.ActiveView.Id.Equals(openProjectView.Id))
{
Log.Information("Setting view '{t}' as active view ...", openProjectView.Name);
uiDocument.ActiveView = openProjectView;
}
uiDocument.RefreshActiveView();
Log.Information("Refreshed active view.");
StatusBarService.ResetStatusBarText();
ZoomIfNeeded(app, camera, uiDocument.ActiveView.Id);
Log.Information("Finished loading BCF viewpoint.");
return(true);
},
() => false);
if (!hasCamera)
{
Log.Error("BCF viewpoint has no camera information. Aborting ...");
}
}
