private void UpdatePreview()
{
// File Name Preview and Save All Button
if (inputFiles.Count > 0)
{
if (inputFiles.Count == 1)
{
InputFileNameTextBlock.Text = Path.GetFileName(inputFilePaths[0]);
Save_All_Button.IsEnabled = false;
}
else // Multiple Files
{
Save_All_Button.IsEnabled = true;
Save_All_Button.ClearValue(Button.ToolTipProperty);
InputFileNameTextBlock.Text = Path.GetFileName(inputFilePaths[0]) + " ["
+ inputFilePaths.Count.ToString() + "]";
}
InputClearButton.Visibility = System.Windows.Visibility.Visible;
Save_Button.IsEnabled = true;
// Update input preview
if (inputFilePreviewString != inputFiles[0])
{
InputFilePreview.Text = inputFilePreviewString = inputFiles[0];
}
// Update output preview
string temp = CalculateOutput(inputFiles[0]);
if (temp != outputPreviewString)
{
OutputFilePreview.Text = outputPreviewString = temp;
}
}
else // No files left, or somehow negative files.
{
InputFilePreview.Text = inputFilePreviewString = "";
OutputFilePreview.Text = outputPreviewString = "";
InputFileNameTextBlock.Text = "";
InputClearButton.Visibility = System.Windows.Visibility.Hidden;
Save_All_Button.IsEnabled = false;
Save_Button.IsEnabled = false;
}
}
private void InputFileSelectionButton_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog fileDialog = new OpenFileDialog();
fileDialog.Multiselect = true;
fileDialog.Filter = "All files (*.*)|*.*|Text Files (*.txt)|*.txt|Log Files (*.log)|*.log";
fileDialog.DefaultExt = "*.*";
Nullable <bool> result = fileDialog.ShowDialog();
if (result == true)
{
// Write to the debug console
System.Diagnostics.Debug.WriteLine(fileDialog.FileName);
System.Diagnostics.Debug.WriteLine(fileDialog.FileNames);
inputOpenFileDialog = fileDialog;
// Modify InputPreviewFileName TextBlock
// Includes the first input file (previewed file)
// and total number of files if applicable
if (fileDialog.FileNames.Count <string>() > 1)
{
Save_All_Button.IsEnabled = true;
Save_All_Button.ClearValue(Button.ToolTipProperty);
InputPreviewFileName.Text = fileDialog.SafeFileName
+ " ["
+ fileDialog.FileNames.Count <string>().ToString()
+ "]";
System.Diagnostics.Debug.WriteLine(InputPreviewFileName);
}
else
{
InputPreviewFileName.Text = fileDialog.SafeFileName;
Save_All_Button.IsEnabled = false;
}
// Importing first file to string
try
{
inputPreviewString = File.ReadAllText(fileDialog.FileName);
}
catch
{
MessageBox.Show("Could not read text from: " + fileDialog.SafeFileName);
inputPreviewString = "";
}
finally
{
InputFilePreview.Text = inputPreviewString;
}
}
// If Open File Dialog Failed (eg. Cancel Button)
else
{
inputPreviewString = "";
}
string temp = UpdateOutput(inputPreviewString);
if (temp != outputPreviewString)
{
OutputFilePreview.Text = temp;
outputPreviewString = temp;
}
}