/// <summary>
/// Load embedded example
/// </summary>
/// <param name="name">Example file name</param>
public void LoadExample(string name)
{
try
{
System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(_model.GetType());
using (System.Xml.XmlReader reader = new System.Xml.XmlTextReader(System.Windows.Application.GetResourceStream(new System.Uri("/examples/" + name, UriKind.Relative)).Stream))
{
if (x.CanDeserialize(reader))
_model = x.Deserialize(reader) as SettingsModel;
reader.Close();
}
// update all properties
InvokePropertyChanged(null);
}
catch
{
System.Windows.MessageBox.Show("Couldn't load L-System, please try again later.", "Error", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
}
/// <summary>
/// Constructor
/// </summary>
public MainWindowViewModel()
{
_renderer = new Renderer();
_model = new SettingsModel();
}
/// <summary>
/// Load L-System definition file
/// </summary>
public void LoadDefinition()
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.DefaultExt = ".ls"; // Default file extension
dlg.Filter = "L-System files(*.ls)|*.ls|All files (*.*)|*.*"; // Filter files by extension
// Show save file dialog box
bool? result = dlg.ShowDialog();
// Process save file dialog box results
if (result == true)
{
// Load document
string filename = dlg.FileName;
try
{
System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(_model.GetType());
using (System.Xml.XmlReader reader = new System.Xml.XmlTextReader(filename))
{
if (x.CanDeserialize(reader))
_model = x.Deserialize(reader) as SettingsModel;
reader.Close();
}
}
catch
{
System.Windows.MessageBox.Show("Couldn't load L-System, please try again later.", "Error", System.Windows.MessageBoxButton.OK, System.Windows.MessageBoxImage.Error);
}
}
// update all properties
InvokePropertyChanged(null);
}