drumkit-old/DrumKit/Repository/DrumRepository.cs
2013-11-18 20:03:00 +02:00

77 lines
2.3 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.Storage;
namespace DrumKit
{
class DrumRepository
{
public List<Drum> Drums { get; private set; }
public DrumRepository()
{
this.Drums = new List<Drum>();
}
public async Task LoadFile(Uri path)
{
StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(path);
IList<string> lines = await FileIO.ReadLinesAsync(file);
Drum drum = null;
double x, y;
foreach (var i in lines)
{
var clean = i.Trim(' ', '\t', '\r', '\n');
// New drum
if (clean[0] == '[')
{
if (drum != null)
this.Drums.Add(drum);
drum = new Drum();
drum.Name = clean.Substring(1, clean.Length - 2);
}
// Attribute
else if (drum != null)
{
var split = clean.Split(new char[] { '=', ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
switch (split[0])
{
case "position":
x = double.Parse(split[1]);
y = double.Parse(split[2]);
drum.Position = new Windows.Foundation.Point(x, y);
break;
case "size":
x = double.Parse(split[1]);
drum.Size = x;
break;
case "image":
drum.ImageSource = new Uri(split[1]);
break;
case "sound":
if (split.Length == 2)
drum.SetSoundSource(0, new Uri(split[1]));
else drum.SetSoundSource(int.Parse(split[1]), new Uri(split[2]));
break;
}
}
}
if (drum != null)
this.Drums.Add(drum);
}
}
}