public static void Open(MainWindow window, Model model)
{
bool goAhead = true;
if (model != null && model.IsDirty && !CommandDoer.PromptSave(window, model))
{
goAhead = false;
}
if (goAhead)
{
System.Windows.Forms.OpenFileDialog ofd = new System.Windows.Forms.OpenFileDialog();
ofd.InitialDirectory = CommandDoer.MapsDirectory;
System.Windows.Forms.DialogResult result = ofd.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
string filename = ofd.FileName;
MapParser mapParser = new MapParser(filename, window.TileTemplateLookup);
window.ActiveModel = mapParser.Parse();
window.ActiveModel.IsDirty = false;
window.InvalidateDrawing();
window.UpdateTitle();
}
}
}
public static bool SaveAs(MainWindow window, Model model)
{
if (model == null)
{
return(false);
}
System.Windows.Forms.SaveFileDialog sfd = new System.Windows.Forms.SaveFileDialog();
System.Windows.Forms.DialogResult result = sfd.ShowDialog();
if (result == System.Windows.Forms.DialogResult.Cancel)
{
return(false);
}
string filename = sfd.FileName;
if (!filename.ToLowerInvariant().EndsWith(".map"))
{
System.Windows.MessageBox.Show("File name must end with .map");
return(false);
}
model.Path = filename;
return(CommandDoer.Save(window, model));
}
// returns false if next action should be canceled.
private static bool PromptSave(MainWindow window, Model model)
{
System.Windows.MessageBoxResult result = System.Windows.MessageBox.Show("Document has unsaved changes. Do you wish to save?", "SKWIRLZ!", System.Windows.MessageBoxButton.YesNoCancel);
if (result == System.Windows.MessageBoxResult.Cancel)
{
return(false); // hit Cancel? stop action
}
if (result == System.Windows.MessageBoxResult.No)
{
return(true); // hit No? continue with action
}
return(CommandDoer.Save(window, model)); // hit yes but then hit cancel? stop action
}
public MainWindow()
{
MainWindow.Instance = this; // >:[
InitializeComponent();
this.menu_file_exit.Click += (sender, e) => { CommandDoer.Exit(this, this.ActiveModel); };
this.menu_file_new.Click += (sender, e) => { CommandDoer.New(this, this.ActiveModel); };
this.menu_file_open.Click += (sender, e) => { CommandDoer.Open(this, this.ActiveModel); };
this.menu_file_save.Click += (sender, e) => { CommandDoer.Save(this, this.ActiveModel); };
this.menu_file_saveas.Click += (sender, e) => { CommandDoer.SaveAs(this, this.ActiveModel); };
this.menu_edit_resize.Click += (sender, e) =>
{
if (this.ActiveModel != null)
{
new ResizeDialog(this.ActiveModel).ShowDialog();
}
};
this.menu_edit_maptype.Click += (sender, e) =>
{
if (this.ActiveModel != null)
{
new MapTypeDialog(this.ActiveModel).ShowDialog();
}
};
this.SizeChanged += (sender, e) =>
{
this.artboardBitmap = null;
this.RedrawTheWholeDamnThing();
};
this.layerToggle.Click += (sender, e) => { this.LayerToggle(); };
this.gridToggle.Click += (sender, e) => { this.GridToggle(); };
this.clickCatcher.MouseDown += (sender, e) => { this.HandleMouseClick(e.GetPosition(this.clickCatcher), true, e.ChangedButton == MouseButton.Left); };
this.clickCatcher.MouseUp += (sender, e) => { this.HandleMouseClick(e.GetPosition(this.clickCatcher), false, e.ChangedButton == MouseButton.Left); };
this.clickCatcher.MouseMove += (sender, e) => { this.HandleMouseMove(e.GetPosition(this.clickCatcher)); };
this.KeyDown += (sender, e) => { this.HandleKey(e.Key, true); };
this.KeyUp += (sender, e) => { this.HandleKey(e.Key, false); };
this.Loaded += (sender, e) => { this.Initialize(); };
this.LayerToggle();
this.UpdateTitle();
}
private void HandleKey(Key key, bool down)
{
bool shiftPressed = Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift);
bool ctrlPressed = Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl);
if (down && !shiftPressed && !ctrlPressed)
{
if (key == Key.G)
{
this.GridToggle();
}
else if (key == Key.L)
{
this.LayerToggle();
}
}
if (ctrlPressed)
{
switch (key)
{
case Key.N:
CommandDoer.New(this, this.ActiveModel);
break;
case Key.O:
CommandDoer.Open(this, this.ActiveModel);
break;
case Key.S:
if (shiftPressed)
{
CommandDoer.SaveAs(this, this.ActiveModel);
}
else
{
CommandDoer.Save(this, this.ActiveModel);
}
break;
default:
break;
}
}
}
public static void Exit(MainWindow window, Model model)
{
if (model.IsDirty)
{
if (CommandDoer.PromptSave(window, model))
{
window.Close();
}
else
{
// do nothing.
}
}
else
{
window.Close();
}
}
// returns false if the user hit cancel or the document was not saved.
public static bool Save(MainWindow window, Model model)
{
if (model == null)
{
return(false);
}
if (model.Path == null)
{
return(CommandDoer.SaveAs(window, model));
}
else
{
if (model.IsDirty)
{
string fileContents = model.Serialize();
System.IO.File.WriteAllText(model.Path, fileContents);
model.IsDirty = false;
window.UpdateTitle();
}
}
return(false);
}