private void BtnOpenCode_Click(object sender, EventArgs e)
{
if (_ofdSourceCode.ShowDialog() != DialogResult.OK)
{
return;
}
BtnShowFullSourceCode.Visible = false;
try
{
var sourceCode = ArithmeticFile.Read(_ofdSourceCode.FileName);
var decoded = ArithmeticCoding.Decode(sourceCode);
_lastSaveSourceCode = sourceCode.ToString();
if (_lastSaveSourceCode.Length > MaxCodeLength)
{
BtnShowFullSourceCode.Visible = true;
}
LblSourceCode.Text = "Код: " + _lastSaveSourceCode;
RtbDecoded.Text = decoded;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void TestEncodeWriteAndReadDecode()
{
const string source = "abcdefghklmopqastuvwxyz";
const string fileName = "test1.acode";
var fullPath = Path.Combine(GetTestFolder(), fileName);
var encoded = ArithmeticCoding.Encode(source);
ArithmeticFile.Write(fullPath, encoded);
var read = ArithmeticFile.Read(fullPath);
var decoded = ArithmeticCoding.Decode(read);
Assert.AreEqual(source, decoded);
}
private void BtnSaveCode_Click(object sender, EventArgs e)
{
if (RtbSource.TextLength == 0)
{
return;
}
if (_sdfEncoded.ShowDialog() != DialogResult.OK)
{
return;
}
try
{
var encoded = ArithmeticCoding.Encode(RtbSource.Text);
ArithmeticFile.Write(_sdfEncoded.FileName, encoded);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}