private void SaveBackup()
{
if (Project == null)
{
return;
}
var path = App.GetDirectoryPath(App.DirectorPath.AutoBackup);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string name;
if (!string.IsNullOrEmpty(Project.SaveFileName))
{
var fileInfo = new FileInfo(Project.SaveFileName);
name = fileInfo.Name;
}
else
{
name = "unnamed";
}
path = Path.Combine(path, name);
ProjectIO.SaveAsBackup(Project, path);
var format = Application.Current.FindResource <string>(App.ResourceKeys.ProjectAutoSavedToPromptTemplate);
var message = string.Format(format, path);
ShowTemporaryMessage(message);
}
private void CmdFileSaveProject_Executed(object sender, ExecutedRoutedEventArgs e)
{
var project = Project;
if (!project.IsSaved)
{
if (CmdFileSaveProjectAs.CanExecute(e.Parameter))
{
CmdFileSaveProjectAs.Execute(e.Parameter);
}
else
{
throw new InvalidOperationException();
}
}
else
{
ProjectIO.Save(project);
CmdFileSaveProject.RaiseCanExecuteChanged();
_autoSaveTimer.Stop();
_autoSaveTimer.Start();
ClearBackup();
SaveBackup();
}
}
public IProject Build(string path, bool newProject)
{
var io = new ProjectIO(Path.GetDirectoryName(path));
var nfac = new NodeFactory(io);
foreach (var p in _fileProviders) nfac.Register(p);
var pprovider = FindProvider(path);
if (newProject) {
pprovider.CreateDefaultContents(Path.GetFileName(path), io, nfac);
}
return pprovider.Create(Path.GetFileName(path), io, nfac);
}
private void CmdFileSaveProjectAs_Executed(object sender, ExecutedRoutedEventArgs e)
{
var saveDialog = new SaveFileDialog();
saveDialog.OverwritePrompt = true;
saveDialog.ValidateNames = true;
saveDialog.Filter = Application.Current.FindResource <string>(App.ResourceKeys.ProjectFileFilter);
var result = saveDialog.ShowDialog();
if (!(result ?? false))
{
return;
}
ProjectIO.Save(Project, saveDialog.FileName);
CmdFileSaveProjectAs.RaiseCanExecuteChanged();
_autoSaveTimer.Stop();
_autoSaveTimer.Start();
ClearBackup();
SaveBackup();
}
private void LoadBackup()
{
var path = App.GetDirectoryPath(App.DirectorPath.AutoBackup);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
var directory = new DirectoryInfo(path);
var fileInfo = directory.EnumerateFiles().FirstOrDefault();
if (fileInfo == null)
{
return;
}
Project project;
string format, message;
try {
project = ProjectIO.Load(fileInfo.FullName);
} catch (Exception ex) {
// In case the autosave also failed.
var detailedMessage = ex.Message + Environment.NewLine + ex.StackTrace;
format = Application.Current.FindResource <string>(App.ResourceKeys.AutoSaveRestorationFailedPromptTemplate);
message = string.Format(format, detailedMessage);
MessageBox.Show(message, App.Title, MessageBoxButton.OK, MessageBoxImage.Exclamation);
project = new Project();
}
Project = Editor.Project = Project.Current = project;
project.IsChanged = true;
project.SaveFileName = null;
Editor.Score = project.GetScore(project.Difficulty);
format = Application.Current.FindResource <string>(App.ResourceKeys.LoadedProjectFromAutoSavPromptTemplate);
message = string.Format(format, fileInfo.FullName);
ShowTemporaryMessage(message);
}
private void CmdFileOpenProject_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (ShouldPromptSaving)
{
var result = MessageBox.Show(Application.Current.FindResource <string>(App.ResourceKeys.ProjectChangedPrompt), App.Title, MessageBoxButton.YesNoCancel, MessageBoxImage.Exclamation);
switch (result)
{
case MessageBoxResult.Yes:
CmdFileSaveProject.Execute(null);
return;
case MessageBoxResult.No:
break;
case MessageBoxResult.Cancel:
return;
default:
throw new ArgumentOutOfRangeException(nameof(result), result, null);
}
}
var openDialog = new OpenFileDialog();
openDialog.CheckPathExists = true;
openDialog.Multiselect = false;
openDialog.ShowReadOnly = false;
openDialog.ReadOnlyChecked = false;
openDialog.ValidateNames = true;
openDialog.Filter = Application.Current.FindResource <string>(App.ResourceKeys.ProjectFileFilter);
var dialogResult = openDialog.ShowDialog();
if (!(dialogResult ?? false))
{
return;
}
var fileName = openDialog.FileName;
var projectVersion = ProjectIO.CheckProjectFileVersion(fileName);
string prompt;
var projectChanged = false;
switch (projectVersion)
{
case ProjectVersion.Unknown:
prompt = string.Format(Application.Current.FindResource <string>(App.ResourceKeys.ProjectVersionInvalidPromptTemplate), fileName);
MessageBox.Show(prompt, Title, MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
case ProjectVersion.V0_1:
case ProjectVersion.V0_2:
prompt = string.Format(Application.Current.FindResource <string>(App.ResourceKeys.ProjectUpgradeNeededPromptTemplate), fileName);
MessageBox.Show(prompt, Title, MessageBoxButton.OK, MessageBoxImage.Information);
projectChanged = true;
break;
}
var project = ProjectIO.Load(fileName, projectVersion);
Project = Editor.Project = Project.Current = project;
project.IsChanged = projectChanged;
Editor.Score = project.GetScore(project.Difficulty);
_autoSaveTimer.Stop();
_autoSaveTimer.Start();
ClearBackup();
SaveBackup();
ScrollViewer.ScrollToEnd();
}
