public Pathfinding(Shoppinglist p) { this.products = p.Products; assetmap = BitmapFactory.DecodeStream(assets.Open("Supermarket.bmp")); Bitmap tmpmap = BitmapFactory.DecodeStream(assets.Open("Supermarket.bmp")); finalmap = tmpmap.Copy(tmpmap.GetConfig(), true); }
public static void StoreList(Shoppinglist shoplist) { var path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData); var filename = Path.Combine(path, "lists.csv"); if (File.Exists(filename) == false) { FileStream fs = new FileStream(filename, FileMode.Create); fs.Close(); } //if (shoplist.Products != null) //{ // Erst alle Shoppinglisten einlesen List <Shoppinglist> Listen = new List <Shoppinglist>(); List <string> Names = loadListNames(); foreach (string nam in Names) { Listen.Add(LoadList(nam)); } //Alle Listen bis auf die geänderte in die Datei schreiben using (StreamWriter sw = new StreamWriter(filename)) { foreach (Shoppinglist shp in Listen) { if (shp.Name != shoplist.Name) // geänderte Datei wird nicht geschrieben { sw.WriteLine(shp.Name); if (shp.Products != null) { foreach (Product prod in shp.Products) { sw.WriteLine(prod.Name + ";" + prod.Category + ";" + prod.Pos_x + ";" + prod.Pos_y); } } } } // Als letztes wird die geänderte Liste wieder in die Datei schreiben sw.WriteLine(shoplist.Name); if (shoplist.Products != null) { foreach (Product prod in shoplist.Products) { sw.WriteLine(prod.Name + ";" + prod.Category + ";" + prod.Pos_x + ";" + prod.Pos_y); } } } //} }
private void MListView_ItemClick(object sender, AdapterView.ItemClickEventArgs e) { //Needs implementation to write item to list and return to Shoppinglist listview string auswahl = mItems[e.Position]; //Needs to load Product Classes.Product newProduct = Classes.Database.returnProduct(auswahl); //Load List (name = getStringExtra) Classes.Shoppinglist sl = Classes.ListStorer.LoadList(listName); //Needs to add Product to list sl.addProduct(newProduct); //Store list Classes.ListStorer.StoreList(sl); //Parse back name Intent intent = new Intent(this, typeof(ListEditorActivity)); intent.PutExtra("listname", listName); //Give controll to listeditoractivity this.StartActivity(intent); }
public static Shoppinglist LoadList(string listName) { var path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData); var filename = Path.Combine(path, "lists.csv"); if (File.Exists(filename) == false) { FileStream fs = new FileStream(filename, FileMode.Create); fs.Close(); } Shoppinglist list = new Shoppinglist(); using (StreamReader sr = new StreamReader(filename)) { string line = sr.ReadLine(); while (line != null) { if (line == listName) //Liste mit dem eingegebenen Namen suchen { list = new Shoppinglist(); list.Name = line; line = sr.ReadLine(); while (line != null && line.Contains(";")) { string[] zeile = line.Split(';'); Product prod = new Product(zeile[0], zeile[1], Convert.ToInt32(zeile[2]), Convert.ToInt32(zeile[3])); list.addProduct(prod); line = sr.ReadLine(); } // Wenn die Zeile keinen ; mehr enthält beginnt eine neue Liste return(list); } line = sr.ReadLine(); } return(null); // Wenn die Liste nicht gefunden wurde } }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.bitmap_viewer); AssetManager assets = Android.App.Application.Context.Assets; Classes.Shoppinglist shopinglist = new Classes.Shoppinglist(); shopinglist = Classes.ListStorer.LoadList(Intent.GetStringExtra("Lname")); Classes.Pathfinding path = new Classes.Pathfinding(shopinglist);//Shoppinglist ImageView bitmap; bitmap = (ImageView)FindViewById(Resource.Id.marketpath); //System.IO.Stream si1 = assets.Open("Supermarket.bmp"); //Bitmap bitmap1 = BitmapFactory.DecodeStream(si1); Bitmap bitmap1 = path.FindPath(); Bitmap show = Bitmap.CreateScaledBitmap(bitmap1, 1200, 1300, true); bitmap.SetImageBitmap(show); }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); //Ctg-Name entpacken listname = Intent.GetStringExtra("listname"); SetContentView(Resource.Layout.listeditor); //check if a shoppinglist-name was given if (listname != null) { //Check if a list already exists shoppinglist = Classes.ListStorer.LoadList(listname); if (shoppinglist == null) { //Create new shoppinglist shoppinglist = new Classes.Shoppinglist(); shoppinglist.Name = listname; } } else { throw new ArgumentException("Missing list name"); } var toolbar = FindViewById <Toolbar>(Resource.Id.main_toolbar); SetActionBar(toolbar); ActionBar.Title = listname; mListView = FindViewById <ListView>(Resource.Id.myListView); mItems = new List <string>(); if (shoppinglist.Products != null) { //Produkte von Shoppinglist in mItems schreiben foreach (Classes.Product item in shoppinglist.Products) { mItems.Add(item.ToString()); } } /* * mItems = new List<string>(); * mItems.Add("Weihenstephan Milch"); * mItems.Add("Roggen Brot"); * mItems.Add("Pink Lady Apfel"); */ MyListViewAdapter adapter = new MyListViewAdapter(this, mItems); mListView.Adapter = adapter; Button addItem; addItem = FindViewById <Button>(Resource.Id.newItem); addItem.Click += addbtn_Click; Button startpath; startpath = FindViewById <Button>(Resource.Id.startpath); startpath.Click += pathfinding_Click; }