private void OnLoadRecentFileExecute(RecentFile recentFileData)
{
SetLoadingStatus(true);
Task<IVisualisableTypeWithAssociations> task = this.fileManager.LoadFromRecentFileAsync(recentFileData);
if (task == null)
{
SetLoadingStatus(false);
return;
}
if (task.IsCompleted)
{
OnTypeFinishedLoading(task.Result);
} else
{
task.ContinueWith(finishedTask => OnTypeFinishedLoading(finishedTask.Result));
}
}
public void SaveRecentFile()
{
if (string.IsNullOrEmpty(AssemblyFileName))
{
return;
}
var newRecentFile = new RecentFile { FileName = AssemblyFileName, TypeName = this.currentType, When = this.when };
RecentFile existing = RecentlyUsedFiles.SingleOrDefault(x => x.FileName == newRecentFile.FileName && x.TypeName == newRecentFile.TypeName);
if (existing != null)
{
RecentlyUsedFiles.Remove(existing);
}
RecentlyUsedFiles.Insert(0, newRecentFile);
// Save to xml file
string serialised = XamlServices.Save(RecentlyUsedFiles.ToList());
try
{
File.WriteAllText(FullFileName, serialised);
} catch (IOException ex)
{
this.userPrompt.Show(ex, Resources.RecentFilesXml_SaveRecentFile);
}
}
private void HandleLoadRecentFileException(RecentFile recentFileData, Exception ex)
{
Logger.Instance.WriteEntry("Exception occured in ShellController.LoadFromRecentFileAsync\n" + ex);
this.messenger.Send(new RecentFileDeleteMessage(recentFileData));
this.UserPrompt.Show(Resources.ModelBuilder_BuildType_Bad_file_and_or_type_in_Recently_Used_File_List_cannot_load_this_type);
}
public void SetLastAccessed(RecentFile file)
{
RecentFile item = RecentlyUsedFiles.SingleOrDefault(x => x.FileName == file.FileName && x.TypeName == file.TypeName);
if (item != null)
{
item.When = DateTime.Now;
AssemblyFileName = file.FileName;
}
}
public Task<IVisualisableTypeWithAssociations> LoadFromRecentFileAsync(RecentFile recentFileData)
{
Type type;
if (recentFileData == null)
{
throw new ArgumentNullResourceException("recentFileData", Resources.General_Given_Parameter_Cannot_Be_Null);
}
try
{
type = this.ModelBuilder.BuildType(recentFileData.FileName, recentFileData.TypeName);
}
catch (ArgumentException ex)
{
this.HandleLoadRecentFileException(recentFileData, ex);
return null;
}
catch (FileLoadException ex)
{
this.HandleLoadRecentFileException(recentFileData, ex);
return null;
}
catch (TypeLoadException ex)
{
this.HandleLoadRecentFileException(recentFileData, ex);
return null;
}
if (type == null)
{
return null;
}
this.RecentFiles.SetLastAccessed(recentFileData);
this.RecentFiles.SaveRecentFile();
return this.LoadTypeAsync(type);
}