private void splash_OnHashingStatusUpdate(object sender, HashingStatusUpdateEventArgs e)
{
if (e.Complete < 100)
{
this.Invoke(new HideDelegate(this.Hide));
}
}
public void UpdateProgress(HashingStatusUpdateEventArgs e)
{
if (DisplayedStatus == null)
{
DisplayedStatus = e;
DateOfStatus = DateTime.Now;
pbCalculation.Value = (int)Math.Floor(e.Complete);
lblPosition.Text = e.Complete + "% - " + e.Position.ToString() + "/" + e.Size.ToString();
lblSpeed.Text = String.Empty;
}
else
{
if (DisplayedStatus.Complete + 2 < e.Complete)
{
DateTime CurrentTime = DateTime.Now;
pbCalculation.Value = (int)Math.Floor(e.Complete);
lblPosition.Text = e.Complete + "% - " + e.Position.ToString() + "/" + e.Size.ToString();
long BytesSinceLast = e.Position - DisplayedStatus.Position;
FileSize fs = new FileSize(BytesSinceLast);
String DataSinceLast = fs.ToString();
lblSpeed.Text = DataSinceLast + "/second";
DisplayedStatus = e;
DateOfStatus = CurrentTime;
}
}
}
void SplashForm_OnHashingStatusUpdate(object sender, HashingStatusUpdateEventArgs e)
{
this.Invoke(new UpdateStatusDelegate(this.UpdateProgress), e);
}
public void GetMD5(Object strFilePath)
{
String FilePath = strFilePath.ToString();
MD5 MD5Hasher = MD5.Create();
long offset = 0;
FileStream fs = null;
try
{
fs = new FileStream(FilePath, FileMode.Open);
}
catch (Exception)
{
// If an exception is thrown, it's likely that the file is in use.
MessageBox.Show("File is currently in use by another application.");
Application.Exit();
}
if (fs == null)
{
// I can't think of a single reason why it would still be null...
// But just in case, let's handle it.
// NOTE: I realize this is a very poor way of "handling" exceptions.
Application.Exit();
}
long filesize = fs.Length;
double onePercent = filesize / 100D;
HashingStatusUpdateEventArgs update;
byte[] buffer = new byte[bufferSize];
while (fs.Read(buffer, 0, buffer.Length) > 0)
{
long length = filesize - offset;
int currentLength = buffer.Length;
if (buffer.Length > length)
{
currentLength = (int)length;
}
offset += MD5Hasher.TransformBlock(buffer, 0, currentLength, buffer, 0);
double percentComplete = Math.Round((fs.Position / onePercent), 2);
update = new HashingStatusUpdateEventArgs(percentComplete, fs.Length, fs.Position);
HashingStatusUpdate(this, update);
}
fs.Close();
MD5Hasher.TransformFinalBlock(new Byte[0], 0, 0);
byte[] bHash = MD5Hasher.Hash;
update = new HashingStatusUpdateEventArgs(100, filesize, filesize); // Finished.
HashingStatusUpdate(this, update);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < bHash.Length; i++)
{
sb.Append(bHash[i].ToString("x2")); // Return as Hex, duh.
}
String sHash = sb.ToString();
HashingEventArgs e = new HashingEventArgs(sHash);
if (HashingFinished != null)
{
HashingFinished(this, e);
}
}
private void splash_OnHashingStatusUpdate(object sender, HashingStatusUpdateEventArgs e)
{
if (e.Complete < 100)
{
this.Invoke(new HideDelegate(this.Hide));
}
}
public void GetMD5(Object strFilePath)
{
String FilePath = strFilePath.ToString();
MD5 MD5Hasher = MD5.Create();
long offset = 0;
FileStream fs = null;
try
{
fs = new FileStream(FilePath, FileMode.Open);
}
catch (Exception)
{
// If an exception is thrown, it's likely that the file is in use.
MessageBox.Show("File is currently in use by another application.");
Application.Exit();
}
if (fs == null)
{
// I can't think of a single reason why it would still be null...
// But just in case, let's handle it.
// NOTE: I realize this is a very poor way of "handling" exceptions.
Application.Exit();
}
long filesize = fs.Length;
double onePercent = filesize / 100D;
HashingStatusUpdateEventArgs update;
byte[] buffer = new byte[bufferSize];
while (fs.Read(buffer, 0, buffer.Length) > 0)
{
long length = filesize - offset;
int currentLength = buffer.Length;
if (buffer.Length > length)
{
currentLength = (int)length;
}
offset += MD5Hasher.TransformBlock(buffer, 0, currentLength, buffer, 0);
double percentComplete = Math.Round((fs.Position / onePercent), 2);
update = new HashingStatusUpdateEventArgs(percentComplete, fs.Length, fs.Position);
HashingStatusUpdate(this, update);
}
fs.Close();
MD5Hasher.TransformFinalBlock(new Byte[0], 0, 0);
byte[] bHash = MD5Hasher.Hash;
update = new HashingStatusUpdateEventArgs(100, filesize, filesize); // Finished.
HashingStatusUpdate(this, update);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < bHash.Length; i++)
{
sb.Append(bHash[i].ToString("x2")); // Return as Hex, duh.
}
String sHash = sb.ToString();
HashingEventArgs e = new HashingEventArgs(sHash);
if (HashingFinished != null)
{
HashingFinished(this, e);
}
}
void SplashForm_OnHashingStatusUpdate(object sender, HashingStatusUpdateEventArgs e)
{
this.Invoke(new UpdateStatusDelegate(this.UpdateProgress), e);
}
public void UpdateProgress(HashingStatusUpdateEventArgs e)
{
if (DisplayedStatus == null)
{
DisplayedStatus = e;
DateOfStatus = DateTime.Now;
pbCalculation.Value = (int)Math.Floor(e.Complete);
lblPosition.Text = e.Complete + "% - " + e.Position.ToString() + "/" + e.Size.ToString();
lblSpeed.Text = String.Empty;
}
else
{
if (DisplayedStatus.Complete + 2 < e.Complete)
{
DateTime CurrentTime = DateTime.Now;
pbCalculation.Value = (int)Math.Floor(e.Complete);
lblPosition.Text = e.Complete + "% - " + e.Position.ToString() + "/" + e.Size.ToString();
long BytesSinceLast = e.Position - DisplayedStatus.Position;
FileSize fs = new FileSize(BytesSinceLast);
String DataSinceLast = fs.ToString();
lblSpeed.Text = DataSinceLast + "/second";
DisplayedStatus = e;
DateOfStatus = CurrentTime;
}
}
}
