/// <summary>
/// Load a Package File or add exported Files
/// </summary>
/// <param name="names">list of FileNames</param>
/// <param name="create">true, if you want to create a new Package if none was loaded</param>
public void LoadOrImportFiles(string[] names, bool create)
{
if (names.Length == 0)
{
return;
}
if (!Loaded && !create)
{
return;
}
if (!Loaded && create)
{
this.LoadFromPackage(SimPe.Packages.GeneratableFile.CreateNew());
}
ExtensionType et = ExtensionProvider.GetExtension(names[0]);
if (names.Length == 1 && (et == ExtensionType.Package || et == ExtensionType.DisabledPackage))
{
if (System.IO.File.Exists(names[0]))
{
this.LoadFromFile(names[0]);
}
}
else if (et == ExtensionType.ExtractedFile || et == ExtensionType.ExtractedFileDescriptor || names.Length > 1 || et == ExtensionType.ExtrackedPackageDescriptor)
{
this.PauseIndexChangedEvents();
this.Package.BeginUpdate();
try
{
for (int i = 0; i < names.Length; i++)
{
if (System.IO.File.Exists(names[i]))
{
PackedFileDescriptors pfds = LoadDescriptorsFromDisk(names[i]);
foreach (SimPe.Interfaces.Files.IPackedFileDescriptor pfd in pfds)
{
this.Package.Add(pfd);
}
}
}
}
finally
{
this.Package.EndUpdate();
this.RestartIndexChangedEvents();
}
}
}
/// <summary>
/// Returns the Effect that should be displayed based on the Files
/// </summary>
/// <param name="flname"></param>
/// <returns></returns>
DragDropEffects DragDropEffect(string[] names)
{
if (names.Length == 0)
{
return(DragDropEffects.None);
}
ExtensionType et = ExtensionProvider.GetExtension(names[0]);
if (names.Length == 1)
{
if (et == ExtensionType.Package || et == ExtensionType.DisabledPackage || et == ExtensionType.ExtrackedPackageDescriptor)
{
return(DragDropEffects.Move);
}
else if (et == ExtensionType.ExtractedFile || et == ExtensionType.ExtractedFileDescriptor)
{
return(DragDropEffects.Copy);
}
}
return(DragDropEffects.Copy);
}