public void LoadCourseHandler(object sender, EventArgs e)
{
OpenFileDialog file = new OpenFileDialog();
file.InitialDirectory = Environment.CurrentDirectory;
file.CheckFileExists = true;
file.CheckPathExists = true;
file.Multiselect = false;
file.ValidateNames = true;
file.Filter = "Course files (*.course)|*.course";
file.FileOk += (s, ee) =>
{
try
{
ConcurrentWorkQueue.Enqueue(() => {
Course c = new CourseXMLBackend(null).SetPath(file.FileName).Load();
this.registerCourse(c);
});
} catch (InvalidCourseXMLException)
{
MessageBox.Show("Error loading course, the file might be corrupted.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
};
file.ShowDialog();
}
public void FileDroppedHandler(object sender, DragEventArgs e)
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
IEnumerable <string> selection = files.Where((string s) => s.Contains(".course"));
string x;
if (selection.Count() > 0)
{
x = selection.First();
ConcurrentWorkQueue.Enqueue(() =>
{
try
{
Course c = new CourseXMLBackend(null).SetPath(x).Load();
this.registerCourse(c);
}
catch (InvalidCourseXMLException)
{
MessageBox.Show("Error loading course, the file might be corrupted.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
});
}
}
public void StartLoadAutoHandler(object sender, EventArgs e)
{
// Load Course from autosave
if (System.IO.File.Exists(Properties.Resources.SAVE_FILE_PATH))
{
ConcurrentWorkQueue.Enqueue(() =>
{
try
{
Course c = new CourseXMLBackend(null).SetPath(Properties.Resources.SAVE_FILE_PATH).Load();
this.registerCourse(c);
return;
}
catch (InvalidCourseXMLException)
{
MessageBox.Show("Unable to load course, the file might be corrupted.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
});
}
else
{
MessageBox.Show("No autosave file present.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}