{

public class MainWindow : Window {

static CompositeModel _cm = new CompositeModel();

static Gdk.Pixbuf _backgroundImg = new Gdk.Pixbuf("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/photos/kitty4.jpg");

static Canvas _canv = new Canvas(_backgroundImg);

static ListView _list = new ListView("Layer");

static TransformTool _tt = new TransformTool();

public MainWindow() : base("Main Window") {

SetDefaultSize(800,650);

DeleteEvent += new DeleteEventHandler (delete_cb);

bool isUniform = false;

int margin = 5;

VBox topPanel = new VBox(isUniform, margin);

HBox layCan = new HBox(isUniform, margin);

VBox layout = new VBox(isUniform, margin);

VBox layBtn = new VBox(isUniform, margin);

ButtonPressEvent += new ButtonPressEventHandler (ButtonPressHandler);

MotionNotifyEvent += new MotionNotifyEventHandler (MotionNotifyHandler);

ButtonReleaseEvent += new ButtonReleaseEventHandler (ButtonReleaseHandler);

// menu bar

MenuBar mb = new MenuBar ();

Menu file_menu = new Menu ();

MenuItem exit_item = new MenuItem("Exit");

MenuItem save_item = new MenuItem("Save");

MenuItem open_item = new MenuItem("Open");

exit_item.Activated += new EventHandler (on_exit_item_activate);

open_item.Activated += new EventHandler (OnOpenCallback);

save_item.Activated += new EventHandler (onSaveCallback);

file_menu.Append (open_item);

file_menu.Append (save_item);

file_menu.Append (exit_item);

MenuItem file_item = new MenuItem("File");

file_item.Submenu = file_menu;

mb.Append (file_item);

layout.Add(Align(mb, 0, 0.5f, 1, 1));

// toolbar

Toolbar toolbar = new Toolbar();

ToolButton buttonMove = new ToggleToolButton ();

buttonMove.IconWidget = new Gtk.Image ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/ops/move.png");

buttonMove.Clicked += new EventHandler(OnMoveClick);

ToolButton buttonSelect = new ToggleToolButton ();

buttonSelect.IconWidget = new Gtk.Image ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/ops/scale.png");

buttonSelect.Clicked += new EventHandler(OnSelectClick);

ToolButton buttonStar = new ToggleToolButton ();

var pixbufStar = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/star.png");

buttonStar.IconWidget = new Gtk.Image (pixbufStar.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonStar.Clicked += new EventHandler(OnStarClick);

ToolButton buttonAviator = new ToggleToolButton ();

var pixbufAv = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/aviator.png");

buttonAviator.IconWidget = new Gtk.Image (pixbufAv.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonAviator.Clicked += new EventHandler(OnAviatorClick);

ToolButton buttonHeart = new ToggleToolButton ();

var pixbufH = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/heart.png");

buttonHeart.IconWidget = new Gtk.Image (pixbufH.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonHeart.Clicked += new EventHandler(OnHeartClick);

ToolButton buttonNerd = new ToggleToolButton ();

var pixbufN = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/nerd.png");

buttonNerd.IconWidget = new Gtk.Image (pixbufN.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonNerd.Clicked += new EventHandler(OnNerdClick);

ToolButton buttonHorns = new ToggleToolButton ();

var pixbufHorns = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/horns.png");

buttonHorns.IconWidget = new Gtk.Image (pixbufHorns.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonHorns.Clicked += new EventHandler(OnHornsClick);

ToolButton buttonHalo = new ToggleToolButton ();

var pixbufHalo = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/halo.png");

buttonHalo.IconWidget = new Gtk.Image (pixbufHalo.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonHalo.Clicked += new EventHandler(OnHaloClick);

ToolButton buttonTiara = new ToggleToolButton ();

var pixbufT = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/tiara.png");

buttonTiara.IconWidget = new Gtk.Image (pixbufT.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonTiara.Clicked += new EventHandler(OnTiaraClick);

ToolButton buttonMous = new ToggleToolButton ();

var pixbufM = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/moustache.png");

buttonMous.IconWidget = new Gtk.Image (pixbufM.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonMous.Clicked += new EventHandler(OnMousClick);

ToolButton buttonLib = new ToggleToolButton ();

var pixbufL = new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/librarian.png");

buttonLib.IconWidget = new Gtk.Image (pixbufL.ScaleSimple(30, 30, Gdk.InterpType.Bilinear));

buttonLib.Clicked += new EventHandler(OnLibClick);

SeparatorToolItem sep = new SeparatorToolItem();

toolbar.Insert (buttonMove, -1);

toolbar.Insert (buttonSelect, -1);

toolbar.Insert (sep, -1);

toolbar.Insert (buttonStar, -1);

toolbar.Insert (buttonAviator, -1);

toolbar.Insert (buttonHeart, -1);

toolbar.Insert (buttonNerd, -1);

toolbar.Insert (buttonHorns, -1);

toolbar.Insert (buttonHalo, -1);

toolbar.Insert (buttonTiara, -1);

toolbar.Insert (buttonMous, -1);

toolbar.Insert (buttonLib, -1);

toolbar.ToolbarStyle = ToolbarStyle.BothHoriz;

toolbar.ShowArrow = false;

layout.Add(Align(toolbar, 0, 0.25f, 1, 0));

layBtn.Add(Align(_list, 1, 0, 0, 1));

Button btn = new Button ("Delete layer");

btn.Clicked += new EventHandler (btn_click);

layBtn.Add(Align(btn, 0, 0, 1, 1));

layCan.Add(Align(layBtn, 1, 0, 0 ,1));

layCan.Add(Align(_canv, 1, 0, 1, 1));

topPanel.Add(Align(layout, 1, 0, 1, 1));

topPanel.Add(Align(layCan, 1, 0, 0, 1));

Add(topPanel);

ShowAll ();

}

void ButtonPressHandler (object obj, ButtonPressEventArgs args)

{

Console.WriteLine("mouse pressed");

_tt.Activate(args.Event.X, args.Event.Y);

_tt.DoWork(args.Event.X, args.Event.Y, _list.Selected, _cm);

}

void MotionNotifyHandler (object obj, MotionNotifyEventArgs args)

{

_tt.DoWork(args.Event.X, args.Event.Y, _list.Selected, _cm);

}

void ButtonReleaseHandler (object obj, ButtonReleaseEventArgs args)

{

_tt.Deactivate();

}

static void btn_click (object obj, EventArgs args)

{

//Console.WriteLine ("Button Clicked");

_cm.DeleteLayer(_list.Selected);

}

public void on_exit_item_activate(object o, EventArgs args)

{

Application.Quit ();

}

void OnSelectClick(object sender, EventArgs args)

{

_tt.mode = Mode.SCALE;

}

void OnMoveClick(object sender, EventArgs args)

{

_tt.mode = Mode.TRANSLATE;

}

void OnClicked(object sender, EventArgs args)

{

Application.Quit();

}

void OnStarClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/star.png"), "star");

}

void OnAviatorClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/aviator.png"), "aviator");

}

void OnHeartClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/heart.png"), "heart");

}

void OnNerdClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/nerd.png"), "nerd");

}

void OnHornsClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/horns.png"), "horns");

}

void OnHaloClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/halo.png"), "halo");

}

void OnTiaraClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/tiara.png"), "tiara");

}

void OnMousClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/moustache.png"), "moustache");

}

void OnLibClick(object sender, EventArgs args)

{

_cm.AddLayer(new Gdk.Pixbuf ("/Users/eliaanagnostou/Documents/cs71/03-photobooth-eanagno1-zbatool1/accessories/librarian.png"), "librarian");

}

void onSaveCallback(object sender, EventArgs args)

{

Gtk.FileChooserDialog fc =

new Gtk.FileChooserDialog("Save file",

this,

FileChooserAction.Save,

"Cancel",ResponseType.Cancel,

"Save",ResponseType.Accept);

fc.Run();

}

void OnOpenCallback(object sender, EventArgs args)

{

Gtk.FileChooserDialog fc =

new Gtk.FileChooserDialog("Choose the file to open",

this,

FileChooserAction.Open,

"Cancel",ResponseType.Cancel,

"Open",ResponseType.Accept);

/*

if (fc.Run() == (int)ResponseType.Accept)

{

System.IO.FileStream file = System.IO.File.OpenRead(fc.Filename);

file.Close();

if(_cm.LoadBaseImage(fc.Filename) == false){

string message = "Invalid file name";

string caption = "Error Detected in Input";

}

}

*/

if (fc.Run() == (int)ResponseType.Accept)

{

System.IO.FileStream file = System.IO.File.OpenRead(fc.Filename);

file.Close();

if(_cm.LoadBaseImage(fc.Filename) == false){

Gtk.MessageDialog md = new Gtk.MessageDialog (this,

DialogFlags.DestroyWithParent,

MessageType.Error,

ButtonsType.Close, "Error loading file");

int result = md.Run ();

md.Destroy();

}

}

fc.Destroy();

}

public static void OnCompositeImageChangeCallBack(Gdk.Pixbuf img)

{

_canv.SetImage(img);

}

public static void ListUpdate(string layerName)

{

_list.AddItem(layerName);

}

public static void ListClear()

{

_list.Clear();

}

Alignment Align(Widget widget,

float xalign, float yalign, float xscale, float yscale)

{

Alignment alignment = new Alignment(xalign, yalign, xscale, yscale);

alignment.Add(widget);

return alignment;

}

static void delete_cb (object o, DeleteEventArgs args)

{

Application.Quit();

}

}

}