private void btnChooseOutput_Click(object sender, EventArgs e)
{
PresetDescriptor preset = comboPresets.SelectedItem as PresetDescriptor;
SaveFileDialog dlg = new SaveFileDialog();
string filter = string.Empty;
if (!string.IsNullOrEmpty(preset.FileExtension))
{
dlg.DefaultExt = preset.FileExtension;
filter = string.Format("(*.{0})|*.{0}|", preset.FileExtension);
}
filter += "All files (*.*)|*.*";
dlg.Filter = filter;
dlg.OverwritePrompt = true;
if (txtOutput.Text.Length > 0)
{
dlg.FileName = System.IO.Path.GetFileName(txtOutput.Text);
dlg.InitialDirectory = System.IO.Path.GetDirectoryName(txtOutput.Text);
}
if (DialogResult.OK != dlg.ShowDialog())
{
return;
}
txtOutput.Text = dlg.FileName;
}
private void btnStart_Click(object sender, EventArgs e)
{
if (m_working)
{
return;
}
if (!ValidateInputData())
{
return;
}
PresetDescriptor preset = comboPresets.SelectedItem as PresetDescriptor;
m_outputPreset = preset.Name;
m_inputFile = txtInput.Text;
m_outputFile = txtOutput.Text;
m_stopRequested = false;
m_working = true;
UpdateControls();
try
{
System.IO.File.Delete(txtOutput.Text);
}
catch { }
Thread convertThread = new Thread(this.Convert);
convertThread.Start();
}
private void comboPresets_SelectedIndexChanged(object sender, EventArgs e)
{
PresetDescriptor preset = comboPresets.SelectedItem as PresetDescriptor;
if (string.IsNullOrEmpty(preset.FileExtension) || txtOutput.Text.Length == 0)
{
return;
}
string newExt = "." + preset.FileExtension;
string oldExt = System.IO.Path.GetExtension(txtOutput.Text);
if (oldExt == newExt)
{
return;
}
string newFile = System.IO.Path.ChangeExtension(txtOutput.Text, newExt);
if (System.IO.File.Exists(newFile))
{
string prompt = string.Format("{0} already exists. Do you want to replace the file?", newFile);
if (DialogResult.Yes != MessageBox.Show(prompt, "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning))
{
return;
}
}
txtOutput.Text = newFile;
}
private void ConverterForm_Load(object sender, EventArgs e)
{
for (int i = 0; i < AvbTranscoder.Presets.Length; ++i)
{
PresetDescriptor preset = AvbTranscoder.Presets[i];
if ((preset.AudioOnly && ConverterConfig.ProduceAudio) ||
(!preset.AudioOnly && ConverterConfig.ProduceVideo))
{
comboPresets.Items.Add(preset);
}
}
comboPresets.SelectedIndex = 0;
UpdateControls();
}