/// <summary>
/// Save the current file under a different name.
/// ! NOT really efficient, should only be used for small files !
/// </summary>
public void CommitChangesAs()
{
if (rpHexEditor.ByteDataSource.GetType() == typeof(RPHexEditor.MemoryByteData))
{
this.CommitChanges();
return;
}
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
saveFileDialog.Filter = _fileFilter;
if (saveFileDialog.ShowDialog(this) != DialogResult.OK)
{
return;
}
RPHexEditor.FileByteData fileByteData = rpHexEditor.ByteDataSource as RPHexEditor.FileByteData;
FileStream _fileStream = new FileStream(saveFileDialog.FileName, FileMode.Create, FileAccess.ReadWrite);
for (int i = 0; i < fileByteData.Length; i++)
{
_fileStream.WriteByte(fileByteData.ReadByte(i));
}
_fileStream.Dispose();
RPHexEditorForm childForm = new RPHexEditorForm();
childForm.MdiParent = this.MdiParent;
childForm.Text = saveFileDialog.FileName;
childForm.LoadFile(saveFileDialog.FileName);
childForm.Show();
}
/// <summary>
/// Save the current file.
/// </summary>
public void CommitChanges()
{
if (rpHexEditor.ByteDataSource.GetType() == typeof(RPHexEditor.MemoryByteData))
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
saveFileDialog.Filter = _fileFilter;
if (saveFileDialog.ShowDialog(this) != DialogResult.OK)
{
return;
}
FileStream _fileDataStream = new FileStream(saveFileDialog.FileName, FileMode.Create, FileAccess.ReadWrite);
RPHexEditor.MemoryByteData md = rpHexEditor.ByteDataSource as RPHexEditor.MemoryByteData;
_fileDataStream.Write(md.Bytes.ToArray(), 0, md.Bytes.Count);
_fileDataStream.Dispose();
this._fileByteData = new RPHexEditor.FileByteData(saveFileDialog.FileName);
this._fileByteData.DataChanged += new EventHandler(OnFileByteDataDataChanged);
this._fileByteData.DataLengthChanged += new EventHandler(OnFileByteDataDataLengthChanged);
rpHexEditor.ByteDataSource = _fileByteData;
this.Text = saveFileDialog.FileName;
}
rpHexEditor.CommitChanges();
}
public string GetFileName()
{
if (rpHexEditor.ByteDataSource.GetType() == typeof(RPHexEditor.MemoryByteData))
{
return("Untitled");
}
else
{
RPHexEditor.FileByteData fd = rpHexEditor.ByteDataSource as RPHexEditor.FileByteData;
return(fd.FileName);
}
}
public bool LoadFile(string fileName, bool readOnly = false)
{
bool bRet = false;
try
{
this._fileByteData = new RPHexEditor.FileByteData(fileName, readOnly);
rpHexEditor.ByteDataSource = this._fileByteData;
_fileByteData.DataChanged += new EventHandler(OnFileByteDataDataChanged);
_fileByteData.DataLengthChanged += new EventHandler(OnFileByteDataDataLengthChanged);
bRet = true;
}
catch (Exception ex)
{
string msg = string.Format("Failed to open file '{0}'.\n{1}", fileName, ex.Message);
MessageBox.Show(msg, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(bRet);
}
