public ViewableFile(EFEFile File, Type Format, bool CreateNew = false)
{
if (!Format.GetInterfaces().Contains(typeof(IViewable))) throw new ArgumentException("This format is not viewable!");
this.File = File;
if (CreateNew) FileFormat = Format.InvokeMember("", System.Reflection.BindingFlags.CreateInstance, null, null, new object[0]);
else FileFormat = Format.InvokeMember("", System.Reflection.BindingFlags.CreateInstance, null, null, new object[] { File.Data });
Dialog = FileFormat.GetDialog();
Dialog.Tag = this;
Dialog.Text = File.Name;
Dialog.FormClosing += new FormClosingEventHandler(Dialog_FormClosing);
}
public static ListViewItem GetFileItem(EFEFile File)
{
Type[] formats = Program.FileManager.GetPossibleFormats(File);
ListViewItem i = new ListViewItem(File.Name);
StringBuilder b = new StringBuilder(50);
Win32Util.StrFormatByteSize(File.Data.Length, b, 50);
i.SubItems.Add(b.ToString());
if (formats.Length == 1)
{
i.ImageKey = formats[0].ToString();
dynamic q = new StaticDynamic(formats[0]);
i.Tag = q.Identifier.GetCategory();
}
if (File.IsCompressed) i.ForeColor = Color.Blue;
return i;
}
public ViewableFile(EFEFile File, Type Format, bool CreateNew = false)
{
if (!Format.GetInterfaces().Contains(typeof(IViewable)))
{
throw new ArgumentException("This format is not viewable!");
}
this.File = File;
if (CreateNew)
{
FileFormat = Format.InvokeMember("", System.Reflection.BindingFlags.CreateInstance, null, null, new object[0]);
}
else
{
FileFormat = Format.InvokeMember("", System.Reflection.BindingFlags.CreateInstance, null, null, new object[] { File.Data });
}
Dialog = FileFormat.GetDialog();
Dialog.Tag = this;
Dialog.Text = File.Name;
Dialog.FormClosing += new FormClosingEventHandler(Dialog_FormClosing);
}
public abstract FormatMatch IsFormat(EFEFile File);
public Type[] GetPossibleFormats(EFEFile File)
{
Dictionary<Type, FormatMatch> Formats = new Dictionary<Type, FormatMatch>();
bool gotContent = false;
foreach (Plugin p in Program.PluginManager.Plugins)
{
foreach (Type t in p.FileFormatTypes)
{
dynamic d = new StaticDynamic(t);
FormatMatch m = d.Identifier.IsFormat(File);
if (m == FormatMatch.Content) gotContent = true;
if (m != FormatMatch.No && !(gotContent && m == FormatMatch.Extension)) Formats.Add(t, m);
}
}
if (gotContent)
{
foreach (Type t in Formats.Keys)
{
if (Formats[t] == FormatMatch.Extension) Formats.Remove(t);
}
}
return Formats.Keys.ToArray();
}
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;
}
public ViewableFile GetViewableFileFromFile(EFEFile File)
{
foreach (var v in ViewedFiles)
{
if (v.File.Equals(File)) return v;
}
return null;
}
public static void OpenFile(EFEFile File, EFEFile Parent = null)
{
Program.FileManager.OpenFile(File, Parent);
}
public static ViewableFile GetViewableFileFromFile(EFEFile File)
{
return Program.FileManager.GetViewableFileFromFile(File);
}
