//
// mrcView 1.0
//@Copyright 2004 by Marc Kurz
//

using System;
using System.Windows.Forms;
using System.Drawing;
using System.Drawing.Design;
using System.IO;
using System.Text;
using System.Drawing.Imaging;

namespace MyFormProject {

	class MainForm : Form {
		
		Stream myStream;
		String picName;
	
		private MainMenu mainMenu;
		
		public Form FormMain;
		public Form infoForm;
		public Form optionenForm;
		public Form hilfeForm;
		
		public MenuItem datei        = new MenuItem();
		public MenuItem bearbeiten   = new MenuItem();
		public MenuItem hilfe        = new MenuItem();
		public PictureBox picturebox = new PictureBox();
		public Panel panel           = new Panel();
		public MenuItem oeffnen;
		public MenuItem beenden;
		public MenuItem speichernUnter;
		public MenuItem info;
		public MenuItem seperator;
		public MenuItem hilfe2;
		public MenuItem optionen;
		
		
		public MainForm(){
			InitializeComponent();
		}
		//
		//Initialisieren und Einfuegen des 'main Menu' in die Form
		//
		void InitializeComponent() {
			this.mainMenu = new MainMenu();
			// 
			// MainForm
			// 
			FormMain = new Form();
			Size     = new Size(1000,800);
			Menu     = mainMenu;
			Text     = "mrcView 1.0";
			//
			//Panel
			//
			panel.Location = new Point(0, 0);
			panel.Size     = new Size(1000, 800);
			Controls.Add(panel);
			//
			//PictureBox
			//
			picturebox.Location = new Point(0, 0);
			picturebox.Size     = new Size(1000, 800);
			//
			//MainMenu
			//
			datei.Text         = "&Datei";
			datei.ShowShortcut = true;
			
			bearbeiten.Text         = "&Bearbeiten";
			bearbeiten.ShowShortcut = true;
			
			hilfe.Text         = "&Hilfe";
			hilfe.ShowShortcut = true;
			
			oeffnen = new MenuItem("&Öffnen", new EventHandler(OeffnenClick), Shortcut.Alt1);
			oeffnen.ShowShortcut = true;
			datei.MenuItems.Add(oeffnen);
			
			speichernUnter = new MenuItem("Speichern &unter...", new EventHandler(SpeichernUnterClick), Shortcut.CtrlS);
			speichernUnter.ShowShortcut = true;
			datei.MenuItems.Add(speichernUnter);
			
			seperator = new MenuItem("-");
			datei.MenuItems.Add(seperator);
			
			beenden = new MenuItem("&Beenden", new EventHandler(BeendenClick), Shortcut.AltF4);
			beenden.ShowShortcut = true;
			datei.MenuItems.Add(beenden);
			
			
			hilfe2 = new MenuItem("&Hilfe", new EventHandler(HilfeClick), Shortcut.F1);
			hilfe2.ShowShortcut = true;
			hilfe.MenuItems.Add(hilfe2);
			
			info = new MenuItem("&Info...", new EventHandler(InfoClick));
			info.ShowShortcut = true;
			hilfe.MenuItems.Add(info);
			
			seperator = new MenuItem("-");
			bearbeiten.MenuItems.Add(seperator);
			
			optionen = new MenuItem("&Optionen", new EventHandler(OptionenClick), Shortcut.CtrlO);
			optionen.ShowShortcut = true;
			bearbeiten.MenuItems.Add(optionen);
			
			mainMenu.MenuItems.Add(datei);
			mainMenu.MenuItems.Add(bearbeiten);
			mainMenu.MenuItems.Add(hilfe);
			panel.Controls.Add(picturebox);	
		}
		//
		//Main Methode
		//
		public static void Main(string[] args){
			Application.Run(new MainForm());
		}
		//
		//Methode zum Öffnen von Dateien
		//
		public void OeffnenClick(object sender, EventArgs e){
			OpenFileDialog openFileDialog1 = new OpenFileDialog();
			openFileDialog1.Filter = "JPEG Images (*.jpg,*.jpeg)|*.jpg;*.jpeg|Gif Images (*.gif)|*.gif|Bitmaps (*.bmp)|*.bmp";
			openFileDialog1.FilterIndex = 1;
			if(openFileDialog1.ShowDialog() == DialogResult.OK){
				if((myStream = openFileDialog1.OpenFile())!= null){
					picName  = openFileDialog1.FileName;
					myStream.Close();
					picturebox.Image    = Image.FromFile(picName);
					picturebox.SizeMode = PictureBoxSizeMode.StretchImage;
				}
			}
		}
		//
		//Methode zum Beenden des Programms
		//
		public void BeendenClick(object sender, EventArgs e){
			this.Close();
		}
		//
		//Methode zum Speichern von Dateien
		//
		public void SpeichernUnterClick(object sender, EventArgs e){
			SaveFileDialog saveFileDialog2 = new SaveFileDialog();
            saveFileDialog2.Filter = "JPEG Images (*.jpg,*.jpeg)|*.jpg;*.jpeg|Gif Images (*.gif)|*.gif|Bitmaps (*.bmp)|*.bmp";
			saveFileDialog2.FilterIndex = 1;
			if(saveFileDialog2.ShowDialog() == DialogResult.OK){
				picName = saveFileDialog2.FileName;
				if(picName.EndsWith("jpg") || picName.EndsWith("jpeg")){
					picturebox.Image.Save(picName, ImageFormat.Jpeg);
				}
				if(picName.EndsWith("gif")){
					picturebox.Image.Save(picName, ImageFormat.Gif);
				}
				if(picName.EndsWith("bmp")){
					picturebox.Image.Save(picName, ImageFormat.Bmp);
				}
			}
		}
		//
		//Methode um die InfoBox aufzurufen und darzustellen
		//
		public void InfoClick(object sender, EventArgs e){
			infoForm      = new Form();
			infoForm.Size = new Size(150, 120);
			infoForm.Text = "Über mrcView 1.0";
			
			Label label    = new Label();
			label.Location = new Point(1, 1);
			label.Size     = new Size(148, 65);
			label.TabIndex = 0;
			label.BorderStyle = BorderStyle.Fixed3D;
			label.BackColor = Color.Black;
			label.ForeColor = Color.White;
			label.Text     = "\n            mrcView 1.0\n\n   Designed by Marc Kurz";
			infoForm.Controls.Add(label);
			
			Button button   = new Button();
			button.Location = new Point(49, 68);
			button.Width    = 40;
			button.Name     = "button";
			button.Text     = "OK";
			infoForm.Controls.Add(button);
			button.Click += new EventHandler(infoFormClose);
			
			infoForm.Activate();
			infoForm.ShowDialog();
			
		}
		//
		//Methode zum Aufruf des Optionen-Menues
		//
		public void OptionenClick(object sender, EventArgs e){
			optionenForm      = new Form();
			optionenForm.Size = new Size(300, 200);
			optionenForm.Text = "Optionen";
		
			Label label    = new Label();
			label.Location = new Point(100, 20);
			label.Size     = new Size(100, 15);
			label.TabIndex = 0;
			label.Text     = "     Transparenz";
			optionenForm.Controls.Add(label);
			
			TrackBar trackbar = new TrackBar();
			trackbar.Location = new Point(100, 40);
			trackbar.Size     = new Size(100, 70);
			trackbar.Name     = "trackbar";
			optionenForm.Controls.Add(trackbar);
			trackbar.Click += new EventHandler(trackbarBewegung);
			
			Button button   = new Button();
			button.Location = new Point(100, 140);
			button.Width    = 100;
			button.Name     = "button";
			button.Text     = "OK";
			optionenForm.Controls.Add(button);
			button.Click += new EventHandler(optionenFormClose);
		
			optionenForm.Activate();
			optionenForm.ShowDialog();	
		}
		//
		//Methode um die Hilfe aufzurufen
		//
		public void HilfeClick(object sender, EventArgs e){
			hilfeForm      = new Form();
			hilfeForm.Size = new Size(300, 450);
			hilfeForm.Text = "Hilfe";
			
						
			Button button   = new Button();
			button.Location = new Point(100, 390);
			button.Width    = 100;
			button.Name     = "button";
			button.Text     = "OK";
			hilfeForm.Controls.Add(button);
			button.Click += new EventHandler(hilfeFormClose);
			
			Label label    = new Label();
			label.Location = new Point(10, 10);
			label.Size     = new Size(280, 365);
			label.Name     = "label";
			label.BorderStyle = BorderStyle.Fixed3D;
			label.TabIndex = 0;
			label.Text     = "Hilfefunktion erst ab der Version 1.1 verfuegbar ;-)";
			hilfeForm.Controls.Add(label);
			
			hilfeForm.Activate();
			hilfeForm.ShowDialog();
		}
		//
		//Methode zum Schliessen der Optionen
		//
		public void optionenFormClose(object sender, EventArgs e){
			optionenForm.Close();
		}
		//
		//Methode zum Schliessen der Info
		//
		public void infoFormClose(object sender, EventArgs e){
			infoForm.Close();
		}
		//
		//Methode zum Schliessen der Hilfe
		//
		public void hilfeFormClose(object sender, EventArgs e) {
			hilfeForm.Close();
		}
		//
		//Methode fuer die Transparenz
		//
		public void trackbarBewegung(object sender, EventArgs e){
 			TrackBar track = (TrackBar) sender;
 			Opacity = (Double)track.Value/10;
 			Refresh();
 		}	
	}			
}