73 lines
2.2 KiB
C#
73 lines
2.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Windows.Data;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using RainmeterStudio.Core.Model;
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namespace RainmeterStudio.UI.Controller
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{
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public static class IconProvider
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{
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private static Dictionary<string, ImageSource> _loadedImages = new Dictionary<string, ImageSource>();
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public static ImageSource GetIcon(string key)
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{
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if (!_loadedImages.ContainsKey(key))
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{
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// Try to get the icon file name
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string iconPath = Resources.Icons.ResourceManager.GetString(key);
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if (iconPath == null)
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return null;
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// Load the image
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var uri = new Uri(iconPath, UriKind.RelativeOrAbsolute);
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_loadedImages.Add(key, new BitmapImage(uri));
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}
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return _loadedImages[key];
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}
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public static ImageSource GetProjectItemIcon(Reference item)
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{
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// Resource name
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string key = "ProjectItem";
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if (Directory.Exists(item.Path))
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key += "Directory";
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else if (File.Exists(item.Path))
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key += "_" + Path.GetExtension(item.Path).Substring(1);
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else key += "None";
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// Get icon
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var icon = GetIcon(key);
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if (icon == null)
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return GetIcon("ProjectItemUnknown");
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return icon;
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}
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}
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public class IconProviderConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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{
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var reference = value as Reference;
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if (reference != null)
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{
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return IconProvider.GetProjectItemIcon(reference);
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}
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return null;
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}
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public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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{
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throw new NotSupportedException();
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}
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}
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}
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