public void LoadData(string file)
{
if (_provider != null)
{
_provider.Dispose();
}
_provider = new DynamicFileByteProvider(file, true);
hexBox1.ByteProvider = _provider;
}
private void packetList_SelectedIndexChanged(object sender, EventArgs e)
{
if (decStream != null)
{
decStream.Dispose();
}
if (defStream != null)
{
defStream.Dispose();
}
if (decProvider != null)
{
decProvider.Dispose();
}
if (defProvider != null)
{
defProvider.Dispose();
}
decStream = new MemoryStream(this.DecPackets[this.packetList.SelectedIndex].Data);
defStream = new MemoryStream(this.DecPackets[this.packetList.SelectedIndex].cData);
decProvider = new DynamicFileByteProvider(decStream);
defProvider = new DynamicFileByteProvider(defStream);
this.decBox.ByteProvider = decProvider;
this.defBox.ByteProvider = defProvider;
}
/// <summary>
/// Opens a file.
/// </summary>
/// <param name="fileName">the file name of the file to open</param>
public void OpenFile(string fileName)
{
if (!File.Exists(fileName)) {
Program.ShowMessage(strings.FileDoesNotExist);
return;
}
if (CloseFile() == DialogResult.Cancel)
return;
try {
DynamicFileByteProvider dynamicFileByteProvider;
try {
// try to open in write mode
dynamicFileByteProvider = new DynamicFileByteProvider(fileName);
dynamicFileByteProvider.Changed += new EventHandler(byteProvider_Changed);
dynamicFileByteProvider.LengthChanged += new EventHandler(byteProvider_LengthChanged);
}
catch (IOException) { // write mode failed
try {
// try to open in read-only mode
dynamicFileByteProvider = new DynamicFileByteProvider(fileName, true);
if (Program.ShowQuestion(strings.OpenReadonly) == DialogResult.No) {
dynamicFileByteProvider.Dispose();
return;
}
}
catch (IOException) { // read-only also failed
// file cannot be opened
Program.ShowError(strings.OpenFailed);
return;
}
}
hexBox.ByteProvider = dynamicFileByteProvider;
_fileName = fileName;
DisplayText();
UpdateFileSizeStatus();
RecentFileHandler.AddFile(fileName);
}
catch (Exception ex1) {
Program.ShowError(ex1);
return;
}
finally {
ManageAbility();
}
}
public void Load(string fileName)
{
if (!File.Exists(fileName))
{
MessageBox.Show("File not found: " + fileName, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
try
{
DynamicFileByteProvider dynamicFileByteProvider;
try
{
// try to open in write mode
dynamicFileByteProvider = new DynamicFileByteProvider(fileName);
}
catch (IOException) // write mode failed
{
try
{
// try to open in read-only mode
dynamicFileByteProvider = new DynamicFileByteProvider(fileName, true);
if (MessageBox.Show("File is readonly. Open in reafonly mode?", "Question", MessageBoxButton.YesNo) == MessageBoxResult.No)
{
dynamicFileByteProvider.Dispose();
return;
}
}
catch (IOException) // read-only also failed
{
// file cannot be opened
MessageBox.Show("File open failed", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
hexBox.ByteProvider = dynamicFileByteProvider;
}
catch (Exception ex)
{
WpfHelpers.ExceptionDialog(ex);
}
}
public void Commit(string name)
{
fileStream.Close();
provider.Dispose();
}
/// <summary>
/// Opens a file.
/// </summary>
/// <param name="fileName">the file name of the file to open</param>
public void OpenFile(string fileName)
{
if (!File.Exists(fileName))
{
Program.ShowMessage(strings.FileDoesNotExist);
return;
}
if (CloseFile() == DialogResult.Cancel)
{
return;
}
try
{
DynamicFileByteProvider dynamicFileByteProvider;
try
{
// try to open in write mode
dynamicFileByteProvider = new DynamicFileByteProvider(fileName);
dynamicFileByteProvider.Changed += new EventHandler(byteProvider_Changed);
dynamicFileByteProvider.LengthChanged += new EventHandler(byteProvider_LengthChanged);
}
catch (IOException) // write mode failed
{
try
{
// try to open in read-only mode
dynamicFileByteProvider = new DynamicFileByteProvider(fileName, true);
if (Program.ShowQuestion(strings.OpenReadonly) == DialogResult.No)
{
dynamicFileByteProvider.Dispose();
return;
}
}
catch (IOException) // read-only also failed
{
// file cannot be opened
Program.ShowError(strings.OpenFailed);
return;
}
}
hexBox.ByteProvider = dynamicFileByteProvider;
_fileName = fileName;
DisplayText();
UpdateFileSizeStatus();
RecentFileHandler.AddFile(fileName);
}
catch (Exception ex1)
{
Program.ShowError(ex1);
return;
}
finally
{
ManageAbility();
}
}
private void closeToolStripMenuItem_Click(object sender, EventArgs e)
{
df.Dispose();
this.Close();
}
