void DescribeActions()
{
StringBuilder sb = new StringBuilder();
DateTime t = DateTime.Now;
if (movingFilter == null && connectingPin == null) //no action yet
{
sb.Append("Right click for menu. ");
Filter filter = graph.FilterInPoint(mousepos);
if (filter != null)
{
Pin pin = filter.PinInPoint(mousepos);
if (pin != null)
{
if (pin.Connection == null)
sb.Append("Drag with left button down for intelligent connect, with right button for direct connect, left click to see media types. ");
AddToAnimated(pin, t);
} else
sb.Append("Drag with left button down to move filter, left click to select and see properties. Shift+click to add to selection. ");
AddToAnimated(filter, t);
} else {
int con_id = HoveredConnectionID();
if (con_id > 0)
{
sb.Append("Left click to see connection mediatype. ");
if (graph.SelectedConnection != null && graph.SelectedConnection.ID == con_id)
sb.Append("Press Del to remove connection. ");
PinConnection con = graph.ConnectionWithID(con_id);
if (con != null) AddToAnimated(con, t);
}
else
if (selecting)
sb.Append("Release mouse button to select filters in rectangle. ");
else
if (graph.HasFilters)
sb.Append("Drag mouse with left button down to select several filters. ");
}
}
if (movingFilter != null)
sb.Append("Release mouse button to stop moving filters. ");
if (graph.SelectedFilters.Count > 0)
sb.Append("Press Del to remove selected filters. ");
if (connectingPin != null)
if (otherPin != null)
sb.Append("Release mouse button to attempt connection. ");
else
sb.Append("Move mouse to the pin you want to connect to. ");
if (RegistryChecker.R[1]==0 && RegistryChecker.R[0] != 0)
sb.AppendFormat("{0} days to evaluate. ", RegistryChecker.R[93]);
//sb.AppendFormat("R {0} {1}", RegistryChecker.R[0], RegistryChecker.R[1]);
//sb.AppendFormat(" {0} animated", animated_objects.Count);
Program.mainform.SetHint(sb.ToString());
}