/// <summary>
/// Load a File from the Disc
/// </summary>
/// <param name="flname">The Filename</param>
/// <param name="sync">
/// Only needed if a PackageMaintainer is used. This will tell the Maintainer, that
/// it should reload the Package from the Disk, and not only get the Package in Memory
/// </param>
/// <returns>true, if the file was loaded</returns>
public bool LoadFromFile(string flname, bool sync)
{
bool res = false;
try
{
FileNameEventArg e = new FileNameEventArg(flname);
if (BeforeFileLoad != null)
{
BeforeFileLoad(this, e);
}
if (e.Cancel)
{
return(false);
}
Wait.SubStart();
Wait.Message = "Loading File";
if (pkg != null)
{
this.SetupEvents(false);
}
pkg = SimPe.Packages.File.LoadFromFile(e.FileName, sync);
if (pkg.Index.Length < Helper.WindowsRegistry.BigPackageResourceCount)
{
pkg.LoadCompressedState();
}
this.SetupEvents(true);
Helper.WindowsRegistry.AddRecentFile(flname);
Wait.SubStop();
if (AfterFileLoad != null)
{
AfterFileLoad(this);
}
res = true;
}
#if !DEBUG
catch (Exception ex) { SimPe.Helper.ExceptionMessage(ex); }
#endif
finally { }
if (res != true)
{
pkg = null;
}
return(res);
}
/// <summary>
/// Load another Package
/// </summary>
/// <param name="newpkg">the Package that should be the currently opened</param>
/// <returns>true, if the file was loaded</returns>
public bool LoadFromPackage(SimPe.Packages.GeneratableFile newpkg)
{
if (newpkg == null)
{
return(false);
}
string flname = newpkg.FileName;
if (flname == null)
{
flname = "";
}
FileNameEventArg e = new FileNameEventArg(flname);
if (BeforeFileLoad != null)
{
BeforeFileLoad(this, e);
}
if (e.Cancel)
{
return(false);
}
if (pkg != null)
{
this.SetupEvents(false);
}
pkg = newpkg;
pkg.LoadCompressedState();
if (pkg != null)
{
this.SetupEvents(true);
}
if (pkg.FileName != null)
{
Helper.WindowsRegistry.AddRecentFile(pkg.FileName);
}
if (AfterFileLoad != null)
{
AfterFileLoad(this);
}
return(true);
}