/// <summary>
/// Creates the window and switches to the correct page
/// </summary>
public MainWindow()
{
Preexecution();
InitializeComponent();
try {
if (MessageBox.Show("Show Graph?", "Debug", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.No)
{
throw new InvalidOperationException();
}
var lbr = LibraryHandler.TryLoadLib("Aufgabe9.dll");
//Environment.Exit(0);
new SceneGraph(lbr as Renderer.TransformableRenderer).ShowDialog();
}
catch {
if (LibraryHandler.IsLoaded)
{
OpenPage2(prefetchRenderer);
}
else
{
pageViewer.Content = new DND(OpenPage2);
}
}
App.MakeMeDark(this);
}
//string FlattenArray(string[] arr) {
// var ret = "(";
// foreach(var e in arr) ret += e + ", ";
// return ret.TrimEnd(new[] { ',', ' ' }) + ")";
//}
/// <summary>
/// Handles Drag and drop events
/// <para>
/// if a proper file is given it will switch to the next page
/// </para>
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Grid_Drop(object sender, DragEventArgs e)
{
var a = e.Data.GetData("FileNameW") as string[];
if (a.Length != 1)
{
MessageBox.Show("This Application requires ONE .dll");
return;
}
var path = a[0];
var ext = Path.GetExtension(path).ToLower();
if (ext != ".dll")
{
MessageBox.Show("Please Drag&Drop the Renderer dll", "Error");
return;
}
var rend = LibraryHandler.TryLoadLib(path);
if (rend != null)
{
openNext(rend);
}
else
{
MessageBox.Show("Could not load dll");
}
}
/// <summary>
/// Shows filepicker Modal Dialog and opens library
/// </summary>
private void Button_Click(object sender, RoutedEventArgs e)
{
var dlg = new Microsoft.Win32.OpenFileDialog {
DefaultExt = "*.dll;",
CheckFileExists = true,
CheckPathExists = true,
Multiselect = false,
RestoreDirectory = true,
DereferenceLinks = true,
Title = "Please select the renderer file",
Filter = "Renderer *.dll|*.dll"
};
if (dlg.ShowDialog() == true)
{
var rend = LibraryHandler.TryLoadLib(dlg.FileName);
if (rend != null)
{
openNext(rend);
}
}
}
/// <summary>
/// Detects if this should immediatly open the <see cref="CompilationSettings"/> page based on the command line parameters
/// <para>
/// <see cref="LibraryHandler"/> will relaunch the Application if required. When is does so, it will pass the name of the target DLL as a parameter.
/// But depending on the execution environment the path to our executable might be the first parameter. To ignore this we check for such options.
/// After checking all this this function will cause <see cref="LibraryHandler"/> to load the passed DLL.
/// Since <see cref="LibraryHandler"/> remembers this, the <see cref="MainWindow()"/> constructor will detect that a library has been loaded and trigger the <see cref="CompilationSettings"/>
/// Page instead of the <see cref="DND"/> page
/// </para>
/// </summary>
void Preexecution()
{
var para = Environment.GetCommandLineArgs();
if (para[0] != Assembly.GetExecutingAssembly().Location)
{
////For debugging purposes: List all command line parameters
//var s = "";
//foreach(var p in para) s += p + "\n";
//MessageBox.Show(s);
}
if (para.Length == 1)
{
if (para[0] == Assembly.GetExecutingAssembly().Location)
{
return;
}
prefetchRenderer = LibraryHandler.TryLoadLib(para[0]);
}
else if (para.Length > 1 && para[0] == Assembly.GetExecutingAssembly().Location)
{
prefetchRenderer = LibraryHandler.TryLoadLib(para[1]);
}
}