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https://github.com/PredatH0r/ChanSort.git
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3ed2e28ac0
- updated Polish translation - added support for a Hisense HIS_SVL variant with different file structure - Samsung IP-TV lists allow editing stream and logo URLs
272 lines
11 KiB
C#
272 lines
11 KiB
C#
using System;
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using System.CodeDom;
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using System.ComponentModel;
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using System.ComponentModel.Design.Serialization;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Imaging;
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using System.Reflection;
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using DevExpress.Utils;
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using DevExpress.XtraEditors;
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namespace ChanSort.Ui
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{
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#region class GlobalImageCollectionHolder
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/// <summary>
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/// This class must be a "Component" so we can use the Visual Studio Component Designer to modify the image collections
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/// that are used globally throughout the solution
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/// </summary>
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[ToolboxItem(false)]
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public class GlobalImageCollectionHolder : XtraForm //Component - DX23.1 it must be an XtraForm because the context menu for editing the collections is missing in the Designer
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{
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private IContainer components;
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private ImageCollection rawImageCollection;
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private ImageCollection scaledImageCollection;
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#region ctor
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[Obsolete("Wrong constructor call generated by Forms Designer. Please restart Visual Studio and add 'this.components' as parameter")]
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public GlobalImageCollectionHolder() : this(null)
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{
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}
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public GlobalImageCollectionHolder(IContainer container)
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{
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InitializeComponent();
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this.scaledImageCollection = this.rawImageCollection;
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SetSharedImageCollectionImages(this.rawImageCollection);
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container?.Add(this);
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}
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#endregion
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#region Component Designer generated code
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private void InitializeComponent()
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{
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this.components = new System.ComponentModel.Container();
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System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(GlobalImageCollectionHolder));
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this.rawImageCollection = new DevExpress.Utils.ImageCollection(this.components);
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((System.ComponentModel.ISupportInitialize)(this.rawImageCollection)).BeginInit();
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this.SuspendLayout();
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//
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// rawImageCollection
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//
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this.rawImageCollection.ImageStream = ((DevExpress.Utils.ImageCollectionStreamer)(resources.GetObject("rawImageCollection.ImageStream")));
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this.rawImageCollection.Images.SetKeyName(0, "0000.png");
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this.rawImageCollection.Images.SetKeyName(1, "0001.png");
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this.rawImageCollection.Images.SetKeyName(2, "0002.png");
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this.rawImageCollection.Images.SetKeyName(3, "0003.png");
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this.rawImageCollection.Images.SetKeyName(4, "0004.png");
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this.rawImageCollection.Images.SetKeyName(5, "0005.png");
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this.rawImageCollection.Images.SetKeyName(6, "0006.png");
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this.rawImageCollection.Images.SetKeyName(7, "0007.png");
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this.rawImageCollection.Images.SetKeyName(8, "0008.png");
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this.rawImageCollection.Images.SetKeyName(9, "0009.png");
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this.rawImageCollection.Images.SetKeyName(10, "0010.png");
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this.rawImageCollection.Images.SetKeyName(11, "0011.png");
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this.rawImageCollection.Images.SetKeyName(12, "0012.png");
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this.rawImageCollection.Images.SetKeyName(13, "0013.png");
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this.rawImageCollection.Images.SetKeyName(14, "0014.png");
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this.rawImageCollection.Images.SetKeyName(15, "0015.png");
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this.rawImageCollection.Images.SetKeyName(16, "0016.png");
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this.rawImageCollection.Images.SetKeyName(17, "0017.png");
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this.rawImageCollection.Images.SetKeyName(18, "0018.png");
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this.rawImageCollection.Images.SetKeyName(19, "0019.png");
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this.rawImageCollection.Images.SetKeyName(20, "0020.png");
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this.rawImageCollection.Images.SetKeyName(21, "0021.png");
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this.rawImageCollection.Images.SetKeyName(22, "0022.png");
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this.rawImageCollection.Images.SetKeyName(23, "0023.png");
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this.rawImageCollection.Images.SetKeyName(24, "0024.png");
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this.rawImageCollection.Images.SetKeyName(25, "0025.png");
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this.rawImageCollection.Images.SetKeyName(26, "0026.png");
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this.rawImageCollection.Images.SetKeyName(27, "0027.png");
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this.rawImageCollection.Images.SetKeyName(28, "0028.png");
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this.rawImageCollection.Images.SetKeyName(29, "0029.png");
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this.rawImageCollection.Images.SetKeyName(30, "0030.png");
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this.rawImageCollection.Images.SetKeyName(31, "0031.png");
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this.rawImageCollection.Images.SetKeyName(32, "0032.png");
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this.rawImageCollection.Images.SetKeyName(33, "0033.png");
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this.rawImageCollection.Images.SetKeyName(34, "0034.png");
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this.rawImageCollection.Images.SetKeyName(35, "0035.png");
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this.rawImageCollection.Images.SetKeyName(36, "0036.png");
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this.rawImageCollection.Images.SetKeyName(37, "0037.png");
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this.rawImageCollection.Images.SetKeyName(38, "0038.png");
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this.rawImageCollection.Images.SetKeyName(39, "0039.png");
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this.rawImageCollection.Images.SetKeyName(40, "0040.png");
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this.rawImageCollection.Images.SetKeyName(41, "0041.png");
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this.rawImageCollection.Images.SetKeyName(42, "0042.png");
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this.rawImageCollection.Images.SetKeyName(43, "0043.png");
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this.rawImageCollection.Images.SetKeyName(44, "0044.png");
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this.rawImageCollection.Images.SetKeyName(45, "0045.png");
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this.rawImageCollection.Images.SetKeyName(46, "0046.png");
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this.rawImageCollection.Images.SetKeyName(47, "0047.png");
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this.rawImageCollection.Images.SetKeyName(48, "0048.png");
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this.rawImageCollection.Images.SetKeyName(49, "0049.png");
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this.rawImageCollection.Images.SetKeyName(50, "0050.png");
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this.rawImageCollection.Images.SetKeyName(51, "0051.png");
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//
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// GlobalImageCollectionHolder
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//
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this.ClientSize = new System.Drawing.Size(298, 268);
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this.Name = "GlobalImageCollectionHolder";
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((System.ComponentModel.ISupportInitialize)(this.rawImageCollection)).EndInit();
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this.ResumeLayout(false);
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}
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#endregion
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#region SetSharedImageCollectionImages()
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private void SetSharedImageCollectionImages(ImageCollection imageCollection)
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{
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var fi = typeof(SharedImageCollection).GetField("instance", BindingFlags.Static | BindingFlags.NonPublic);
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fi?.SetValue(null, imageCollection);
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}
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#endregion
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internal ImageCollection ImageCollection => scaledImageCollection;
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#region Scale()
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private float currentScaleFactor = 1;
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internal void Scale(float factor, bool relative)
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{
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var absFactor = relative ? this.currentScaleFactor * factor : factor;
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if (Math.Abs(absFactor - this.currentScaleFactor) < 0.01f)
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return;
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this.Scale(ref absFactor, this.rawImageCollection, ref this.scaledImageCollection);
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SetSharedImageCollectionImages(this.scaledImageCollection);
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this.currentScaleFactor = absFactor;
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}
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private void Scale(ref float absFactor, ImageCollection raw, ref ImageCollection scaled)
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{
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scaled?.Dispose();
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if (Math.Abs(absFactor - 1) < 0.01f)
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{
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scaled = raw;
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this.currentScaleFactor = 1;
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return;
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}
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var rawSize = raw.ImageSize;
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var newSize = new Size((int)(rawSize.Width * absFactor), (int)(rawSize.Height * absFactor));
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scaled = new ImageCollection();
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scaled.ImageSize = newSize;
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foreach (Image img in raw.Images)
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scaled.AddImage(ScaleImage(img, absFactor));
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}
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#endregion
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#region ScaleImage()
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private static Image ScaleImage(Image image, float absScaleFactor)
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{
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if (Math.Abs(absScaleFactor - 1) < 0.01)
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return image;
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int width = (int)(image.Width * absScaleFactor);
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int height = (int)(image.Height * absScaleFactor);
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var destRect = new Rectangle(0, 0, width, height);
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var destImage = new Bitmap(width, height);
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destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
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using var graphics = Graphics.FromImage(destImage);
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graphics.CompositingMode = CompositingMode.SourceCopy;
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graphics.CompositingQuality = CompositingQuality.HighQuality;
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graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
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graphics.SmoothingMode = SmoothingMode.HighQuality;
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graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
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using var wrapMode = new ImageAttributes();
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wrapMode.SetWrapMode(WrapMode.TileFlipXY);
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graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, wrapMode);
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return destImage;
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}
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#endregion
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}
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#endregion
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#region class GlobalImageCollection
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/// <summary>
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/// Subclass of SharedImageCollection with a CodeDomSerializer that suppresses problematic code in "Forms Designer generated code" blocks
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/// </summary>
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[DesignerSerializer(typeof(GlobalImageCollectionCodeDomSerializer), typeof(CodeDomSerializer))]
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[DesignerCategory("Code")] // do not ever open this class in a Component/Forms designer
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public partial class GlobalImageCollection : SharedImageCollection
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{
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// The static GlobalImageCollectionHolder instantiated here forces that it's internal SharedImageCollection is loaded
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// first (from this central assembly) before the (base) constructor of a GlobalImageCollection tries to load the images from the wrong assembly
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internal static readonly GlobalImageCollectionHolder Holder = new GlobalImageCollectionHolder(null);
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#region ctor
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[Obsolete("Wrong constructor call generated by Forms Designer. Restart Visual Studio and pass 'this.components' as parameter.")]
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public GlobalImageCollection() { }
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public GlobalImageCollection(IContainer container) : base(container) { }
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#endregion
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#region hacks to the SharedImageCollection: ImageSource, CreateInternalCollection()
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// Suppress code generation: instances of this class should not read/write any resources
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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public new ImageCollection ImageSource => base.ImageSource;
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protected override ImageCollection CreateInternalCollection()
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{
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return Holder.ImageCollection;
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}
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#endregion
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// convenience members
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public static Images Images => Holder.ImageCollection.Images;
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public static void Scale(float factor, bool relative) => Holder.Scale(factor, relative);
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}
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#endregion
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#region class GlobalImageCollectionCodeDomSerializer
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internal class GlobalImageCollectionCodeDomSerializer : CodeDomSerializer
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{
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public override object Deserialize(IDesignerSerializationManager manager, object codeObject)
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{
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var baseSerializer = (CodeDomSerializer)manager.GetSerializer(typeof(SharedImageCollection), typeof(CodeDomSerializer));
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return baseSerializer.Deserialize(manager, codeObject);
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}
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public override object Serialize(IDesignerSerializationManager manager, object value)
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{
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var baseSerializer = (CodeDomSerializer)manager.GetSerializer(typeof(SharedImageCollection), typeof(CodeDomSerializer));
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object codeObject = baseSerializer.Serialize(manager, value);
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// remove all generated code except for the member initialization
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CodeStatementCollection coll = codeObject as CodeStatementCollection;
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if (coll != null)
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{
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for (int i = coll.Count - 1; i >= 0; i--)
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{
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CodeStatement ex = coll[i];
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var assignment = ex as CodeAssignStatement;
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if (assignment == null || !(assignment.Left is CodeFieldReferenceExpression))
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coll.RemoveAt(i);
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}
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}
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return codeObject;
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}
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}
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#endregion
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}
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