/// <summary>
/// Close menu item on click event
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">event args</param>
private void CloseItem_Click(object sender, ExecutedRoutedEventArgs e)
{
if (UnsavedChanges)
{
if (MessageBox.Show("There are unsaved changes, are you sure you want to close the current file?",
"Unsaved Changes",
MessageBoxButton.YesNo,
MessageBoxImage.Question) == MessageBoxResult.No)
{
return;
}
}
BlangStringsDataGrid.ItemsSource = null;
BlangStringsView = null;
CurrentBlangFile = null;
CurrentFilePath = string.Empty;
SaveMenuItem.IsEnabled = false;
SaveToMenuItem.IsEnabled = false;
CloseMenuItem.IsEnabled = false;
Title = WindowTitle;
}
/// <summary>
/// Blang file entry constructor
/// </summary>
/// <param name="blangFile">deserialized .blang file</param>
/// <param name="chunk">resource chunk</param>
public BlangFileEntry(BlangFile blangFile, ResourceChunk chunk)
{
BlangFile = blangFile;
Chunk = chunk;
}
/// <summary>
/// Open menu item on click event
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">event args</param>
private void OpenItem_Click(object sender, ExecutedRoutedEventArgs e)
{
var openFileDialog = new OpenFileDialog()
{
Filter = "All Files (.*)|*.*",
FilterIndex = 1,
Multiselect = false,
Title = "Open a Blang file for viewing or editing"
};
if (openFileDialog.ShowDialog() == true)
{
if (CurrentBlangFile != null)
{
if (MessageBox.Show("Are you sure you want to close the current file to open a new one?",
"Make sure you save your changes",
MessageBoxButton.YesNo,
MessageBoxImage.Question) == MessageBoxResult.No)
{
return;
}
}
try
{
CurrentBlangFile = BlangFile.Parse(openFileDialog.FileName);
}
catch (Exception)
{
MessageBox.Show("Unsupported file format.",
"Error while opening file",
MessageBoxButton.OK,
MessageBoxImage.Error);
return;
}
// Create a backup of this file first
try
{
File.Copy(openFileDialog.FileName, openFileDialog.FileName + ".bak", true);
}
catch (Exception)
{
MessageBox.Show("IO Error.",
"An error occured while creating the backup file.",
MessageBoxButton.OK,
MessageBoxImage.Error);
}
var blangStringsViewSource = new CollectionViewSource()
{
Source = CurrentBlangFile.Strings
};
BlangStringsView = blangStringsViewSource.View;
BlangStringsView.Filter += (obj) =>
{
if (obj == null)
{
return(false);
}
if (string.IsNullOrEmpty(FilterText.Text) || string.IsNullOrWhiteSpace(FilterText.Text))
{
return(true);
}
if (((BlangString)obj).Identifier.ToLowerInvariant().Contains(FilterText.Text.ToLowerInvariant()) ||
((BlangString)obj).Text.ToLowerInvariant().Contains(FilterText.Text.ToLowerInvariant()))
{
return(true);
}
return(false);
};
BlangStringsDataGrid.ItemsSource = BlangStringsView;
BlangStringsDataGrid.CellEditEnding += CellEditEnding;
Title = $"{WindowTitle} - {openFileDialog.FileName}";
CurrentFilePath = openFileDialog.FileName;
SaveMenuItem.IsEnabled = true;
SaveToMenuItem.IsEnabled = true;
CloseMenuItem.IsEnabled = true;
}
}
