public bool CreateEmptyFileWithType(Type tt)
{
ViewableFile vv = new ViewableFile(new EFEDiskFile(), tt, true);
ViewedFiles.Add(vv);
vv.DialogClosing += new ViewableFile.DialogClosingEventHandler(v_DialogClosing);
vv.ShowDialog(Application.OpenForms[0]);
foreach (var v in ViewedFiles)
{
if (vv != v && v.Dialog is IUseOtherFiles) ((IUseOtherFiles)v.Dialog).FileOpened(vv);
}
return true;
}
public bool OpenFile(EFEFile File, EFEFile Parent = null)
{
foreach (var v in ViewedFiles)
{
if (v.File.Equals(File))
{
MessageBox.Show("This file has already been opened!");
((Form1)Application.OpenForms[0]).BringMDIWindowToFront(v.Dialog);
return false;
}
}
Type[] formats = GetPossibleFormats(File);
if (formats.Length == 0) return false;
List<Type> Viewables = new List<Type>();
foreach (Type t in formats)
{
if (t.GetInterfaces().Contains(typeof(IViewable))) Viewables.Add(t);
}
Type tt;
if (Viewables.Count == 0) return false;
else if (Viewables.Count == 1) tt = Viewables[0];
else
{
MessageBox.Show("Multiple types match!");
return false;
}
ViewableFile vv = new ViewableFile(File, tt);
ViewedFiles.Add(vv);
vv.DialogClosing += new ViewableFile.DialogClosingEventHandler(v_DialogClosing);
vv.ShowDialog(Application.OpenForms[0]);
if (Parent != null)
{
File.Parent = Parent;
Parent.Children.Add(File);
}
foreach (var v in ViewedFiles)
{
if (vv != v && v.Dialog is IUseOtherFiles) ((IUseOtherFiles)v.Dialog).FileOpened(vv);
}
return true;
}