ChlFileSerializer converted to a SerializerBase subclass so it can use the same reference list logic as TV data files

2026-01-21 23:02:03 +01:00 · 2016-05-05 00:12:06 +02:00
parent aaba300f2d
commit 7b7e7bef99
14 changed files with 669 additions and 419 deletions
--- a/source/ChanSort.Loader.RefList/RefSerializer.cs
+++ b/source/ChanSort.Loader.RefList/RefSerializer.cs
@@ -0,0 +1,147 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using ChanSort.Api;
+
+namespace ChanSort.Loader.RefList
+{
+  public class RefSerializer : SerializerBase
+  {
+    private static readonly char[] Separators = { ';' };
+
+    private readonly ChannelList allChannels =
+      new ChannelList(SignalSource.DvbT | SignalSource.DvbC | SignalSource.DvbS | SignalSource.AnalogC | SignalSource.AnalogT | SignalSource.Tv | SignalSource.Radio, "All");
+
+    #region ctor()
+
+    public RefSerializer(string inputFile) : base(inputFile)
+    {
+      this.Features.ChannelNameEdit = ChannelNameEditMode.All;
+      this.Features.CanSkipChannels = false;
+      this.Features.CanDeleteChannels = true;
+      this.Features.CanHaveGaps = true;
+      this.Features.EncryptedFlagEdit = false;
+      this.DataRoot.SortedFavorites = false;
+      this.DataRoot.SupportedFavorites = 0;
+      this.DataRoot.AddChannelList(this.allChannels);
+
+      allChannels.VisibleColumnFieldNames = new List<string>
+      {
+        "Position",
+        "Name",
+        "OriginalNetworkId",
+        "TransportStreamId",
+        "ServiceId"
+      };
+    }
+
+    #endregion
+
+    public override string DisplayName => ".txt Reference List Loader";
+
+    #region Load()
+
+    public override void Load()
+    {
+      this.ReadChannels();
+    }
+
+    #endregion
+
+    #region ReadChannels()
+
+    private void ReadChannels()
+    {
+      var lineNr = 0;
+
+      using (var file = new StreamReader(this.FileName))
+      {
+        string line;
+        while ((line = file.ReadLine()) != null)
+        {
+          ++lineNr;
+          var parts = line.Split(Separators);
+          if (parts.Length < 2)
+            continue;
+          int progNr;
+          if (!int.TryParse(parts[0], out progNr))
+            continue;
+
+          var channel = new ChannelInfo(allChannels.SignalSource, lineNr, progNr, parts[1]);
+          if (parts.Length >= 3)
+          {
+            var subParts = parts[2].Split('-');
+            if (subParts.Length >= 3)
+            {
+              int val;
+              if (int.TryParse(subParts[0], out val))
+                channel.OriginalNetworkId = val;
+              if (int.TryParse(subParts[1], out val))
+                channel.TransportStreamId = val;
+              if (int.TryParse(subParts[2], out val))
+                channel.ServiceId = val;
+            }
+          }
+          this.DataRoot.AddChannel(this.allChannels, channel);
+          lineNr++;
+        }
+      }
+    }
+
+    #endregion
+
+    #region GetFileInformation()
+
+    public override string GetFileInformation()
+    {
+      var sb = new StringBuilder();
+      sb.Append(base.GetFileInformation());
+      return sb.ToString();
+    }
+
+    #endregion
+
+    #region Save()
+
+    //public override void Save(string tvOutputFile)
+    //{
+    //  var writer = new ChlFileSerializer();
+    //  writer.Save(tvOutputFile, this.allChannels);
+    //  this.FileName = tvOutputFile;
+    //}
+
+    public override void Save(string tvOutputFile)
+    {
+      Save(tvOutputFile, this.allChannels);
+      this.FileName = tvOutputFile;
+    }
+
+    public static void Save(string fileName, ChannelList list)
+    {
+      var samToolBoxMode = (Path.GetExtension(fileName) ?? "").ToLower() == ".chl";
+
+      using (var writer = new StreamWriter(fileName, false, Encoding.UTF8))
+      {
+        foreach (var channel in list.GetChannelsByNewOrder())
+        {
+          if (channel.NewProgramNr == -1) continue;
+
+          writer.Write(channel.NewProgramNr);
+          writer.Write(Separators[0]);
+          writer.Write(channel.Name);
+          if (!samToolBoxMode)
+          {
+            writer.Write(Separators[0]);
+            writer.Write(channel.OriginalNetworkId);
+            writer.Write("-");
+            writer.Write(channel.TransportStreamId);
+            writer.Write("-");
+            writer.Write(channel.ServiceId);
+          }
+          writer.WriteLine();
+        }
+      }
+    }
+    #endregion
+  }
+}