unified exporter & cli changes

EDSSharp/Program.cs

@@ -43,53 +43,73 @@ static void Main(string[] args)
                 }
 
 
-                if (argskvp.ContainsKey("--type") && argskvp.ContainsKey("--infile") && argskvp.ContainsKey("--outfile"))
+                if (argskvp.ContainsKey("--infile") && argskvp.ContainsKey("--outfile"))
                 {
                     string infile = argskvp["--infile"];
                     string outfile = argskvp["--outfile"];
+                    string outtype = "";
+                    if (argskvp.ContainsKey("--type"))
+                    {
+                        outtype = argskvp["--type"];
+                    }
 
-                    ExporterFactory.Exporter type = ExporterFactory.Exporter.CANOPENNODE_LEGACY; //sensible default
-
-                    if (argskvp["--type"].IndexOf("4") > 0)
-                        type = ExporterFactory.Exporter.CANOPENNODE_V4;
 
                     switch (Path.GetExtension(infile).ToLower())
                     {
                         case ".xdd":
-                            openXDDfile(infile, outfile,type);
+                            openXDDfile(infile);
                             break;
 
                         case ".eds":
-                            openEDSfile(infile, outfile,InfoSection.Filetype.File_EDS,type);
+                            openEDSfile(infile);
                             break;
 
 
                         default:
                             return;
 
                     }
+                    if(eds != null)
+                    {
+                        Export(outfile, outtype);
+                    }
                 }
                 else
                 {
-                    Console.WriteLine("Usage EDSEditor --type [CanOpenNode|CanOpenNodeV4] --infile file.[xdd|eds] --outfile [CO_OD.c|OD]");
+                    PrintHelpText();
                 }
             }
             catch(Exception e)
             {
                 Console.WriteLine(e.ToString());
+                PrintHelpText();
             }
         }
 
-        private static void openEDSfile(string infile, string outfile, InfoSection.Filetype ft, ExporterFactory.Exporter exporttype)
+        private static void openEDSfile(string infile)
         {
 
             eds.Loadfile(infile);
+        }
 
-            exportCOOD(outfile,exporttype);
+        private static void openXDDfile(string path)
+        {
+            CanOpenXDD_1_1 coxml_1_1 = new CanOpenXDD_1_1();
+            eds = coxml_1_1.ReadXML(path);
 
+            if (eds == null)
+            {
+                CanOpenXDD coxml = new CanOpenXDD();
+                eds = coxml.readXML(path);
+
+                if (eds == null)
+                    return;
+            }
+
+            eds.projectFilename = path;
         }
 
-        private static void exportCOOD(string outpath,ExporterFactory.Exporter type)
+        private static void Export(string outpath, string outType)
         {
             outpath = Path.GetFullPath(outpath);
 
@@ -99,10 +119,15 @@ private static void exportCOOD(string outpath,ExporterFactory.Exporter type)
 
             Warnings.warning_list.Clear();
 
-            IExporter exporter = ExporterFactory.getExporter(type);
-            var filepath = Path.Combine(savePath, Path.GetFileNameWithoutExtension(outpath));
+            var exporterDef = FindMatchingExporter(outpath, outType);
 
-            exporter.export(filepath, eds);
+            if(exporterDef == null)
+            {
+                throw new Exception("Unable to find matching exporter)");
+            }
+
+            var edss = new List<EDSsharp> { eds };
+            exporterDef.Func(outpath, edss);
 
             foreach(string warning in Warnings.warning_list)
             {
@@ -111,22 +136,68 @@ private static void exportCOOD(string outpath,ExporterFactory.Exporter type)
 
         }
 
-        private static void openXDDfile(string path, string outpath,ExporterFactory.Exporter exportertype)
+        static ExporterDiscriptor FindMatchingExporter(string outpath, string outType)
         {
-            CanOpenXDD_1_1 coxml_1_1 = new CanOpenXDD_1_1();
-            eds = coxml_1_1.ReadXML(path);
+            //Find exporter(s) matching the file extension
+            var exporters = Filetypes.GetExporters();
 
-            if (eds == null)
+            var outFiletype = Path.GetExtension(outpath);
+            var exporterMatchingFiletype = new List<ExporterDiscriptor>();
+            foreach (var exporter in exporters)
             {
-                CanOpenXDD coxml = new CanOpenXDD();
-                eds = coxml.readXML(path);
+                foreach (var type in exporter.Filetypes)
+                {
+                    if (type == outFiletype)
+                    {
+                        exporterMatchingFiletype.Add(exporter);
+                        break;
+                    }
+                }
+            }
 
-                if (eds == null)
-                    return;
+            if (exporterMatchingFiletype.Count == 1)
+            {
+                //If only one match we use that one.
+                return exporterMatchingFiletype[0];
             }
 
-            eds.projectFilename = path;
-            exportCOOD(outpath,exportertype);
+            //If multiple or zero matches use type
+            foreach (var exporter in exporters)
+            {
+                if (exporter.Description.Replace(" ", null) == outType)
+                {
+                    return exporter;
+                }
+            }
+            return null;
+        }
+
+        static void PrintHelpText()
+        {
+            Console.WriteLine("Usage: EDSEditor --infile file.[xdd|eds] --outfile [valid output file] [OPTIONAL] --type [valid type]");
+            Console.WriteLine("The output file format depends on --outfile extension and --type");
+            Console.WriteLine("If --outfile extension matcher one exporter then --type IS NOT needed");
+            Console.WriteLine("If --outfile extension matcher multiple exporter then --type IS needed");
+            Console.WriteLine("If --outfile has no extension --type IS needed");
+            Console.WriteLine("Exporters:");
+
+            var exporters = Filetypes.GetExporters();
+            foreach (var exporter in exporters)
+            {
+                string filetypes = "";
+                for (int i = 0; i < exporter.Filetypes.Length; i++)
+                {
+                    filetypes += exporter.Filetypes[i];
+                    //add seperator char if multiple filetypes
+                    if(i +1 != exporter.Filetypes.Length)
+                    {
+                        filetypes += ',';
+                    }
+                }
+
+                string description = $"  {exporter.Description.Replace(" ",null)} [{filetypes}]";
+                Console.WriteLine(description);
+            }
         }
     }
 }

Tests/CLITest.cs

@@ -8,6 +8,13 @@ public class CliTest : libEDSsharp.EDSsharp
     {
         string RunEDSSharp(string arguments)
         {
+            File.Delete("Legacy.c");
+            File.Delete("Legacy.h");
+            File.Delete("V4.c");
+            File.Delete("V4.h");
+            File.Delete("file.eds");
+            File.Delete("file.xpd");
+
             Process p = new Process();
             p.StartInfo.UseShellExecute = false;
             p.StartInfo.RedirectStandardOutput = true;
@@ -33,5 +40,27 @@ public void XddToCanOpenNodeV4()
             string[] files = Directory.GetFiles(".", "V4.*");
             Assert.Equal(2, files.Length);
         }
+        [Fact]
+        public void OnlySingleExporterByExtensionPossible()
+        {
+            RunEDSSharp("--infile minimal_project.xdd --outfile file.eds");
+            string[] files = Directory.GetFiles(".", "file.eds");
+            Assert.Single(files);
+        }
+        [Fact]
+        public void MultipleExporterByExtensionPossibleWithoutType()
+        {
+            //this should fail
+            RunEDSSharp("--infile minimal_project.xdd --outfile file.xpd");
+            string[] files = Directory.GetFiles(".", "file.xpd");
+            Assert.Empty(files);
+        }
+        [Fact]
+        public void MultipleExporterByExtensionPossibleWithType()
+        {
+            RunEDSSharp("--type CanOpenXPDv1.0 --infile minimal_project.xdd --outfile file.xpd");
+            string[] files = Directory.GetFiles(".", "file.xpd");
+            Assert.Single(files);
+        }
     }
 }

libEDSsharp/CanOpenNodeExporter.cs

@@ -35,7 +35,7 @@ namespace libEDSsharp
     /// <summary>
     /// Export .c and .h files for CanOpenNode v1-3
     /// </summary>
-    public class CanOpenNodeExporter : IExporter
+    public class CanOpenNodeExporter : IExporter, IFileExporter
     {
 
         private string folderpath;
@@ -59,6 +59,22 @@ public class CanOpenNodeExporter : IExporter
         ODentry maxRXmappingsOD=null;
         ODentry maxTXmappingsOD=null;
 
+        /// <summary>
+        /// Fetches all the different fileexporter types the class supports
+        /// </summary>
+        /// <returns>List of the different exporters the class supports</returns>
+        public ExporterDiscriptor[] GetExporters()
+        {
+            return new ExporterDiscriptor[]
+            {
+                new ExporterDiscriptor("CanOpenNode", new string[] { ".h", ".c" }, ExporterDiscriptor.ExporterFlags.CanOpenNode, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenNodeExporter();
+                    e.export(filepath, edss[0]);
+                })
+            };
+        }
+
         /// <summary>
         /// Register names of index and subindex that need to have standard names to be able to work with CanOpenNode
         /// </summary>

libEDSsharp/CanOpenNodeExporter_V4.cs

@@ -31,7 +31,7 @@ namespace libEDSsharp
     /// <summary>
     /// Exporter for CanOpenNode_V4
     /// </summary>
-    public class CanOpenNodeExporter_V4 : IExporter
+    public class CanOpenNodeExporter_V4 : IExporter, IFileExporter
     {
         private string odname;
 
@@ -47,6 +47,22 @@ public class CanOpenNodeExporter_V4 : IExporter
         private Dictionary<string, UInt16> ODCnt;
         private Dictionary<string, int> ODArrSize;
 
+        /// <summary>
+        /// Fetches all the different fileexporter types the class supports
+        /// </summary>
+        /// <returns>List of the different exporters the class supports</returns>
+        public ExporterDiscriptor[] GetExporters()
+        {
+            return new ExporterDiscriptor[]
+            {
+                new ExporterDiscriptor("CanOpenNodeV4", new string[] { ".h", ".c" }, ExporterDiscriptor.ExporterFlags.CanOpenNode, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenNodeExporter_V4();
+                    e.export(filepath, edss[0]);
+                })
+            };
+        }
+
         /// <summary>
         /// export the current data set in the CanOpen Node format V4
         /// </summary>

libEDSsharp/CanOpenXDD.cs

@@ -29,9 +29,30 @@ based heavily on the files CO_OD.h and CO_OD.c from CANopenNode which are
 
 namespace libEDSsharp
 {
-    public class CanOpenXDD
+    public class CanOpenXDD : IFileExporter
     {
         public ISO15745ProfileContainer dev;
+
+        /// <summary>
+        /// Fetches all the different fileexporter types the class supports
+        /// </summary>
+        /// <returns>List of the different exporters the class supports</returns>
+        public ExporterDiscriptor[] GetExporters()
+        {
+            return new ExporterDiscriptor[] { 
+                new ExporterDiscriptor("CanOpen XDD v1.0", new string[] { ".xdd" }, 0, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenXDD();
+                    e.writeXML(filepath,edss[0]);
+                }),
+                new ExporterDiscriptor("CanOpen XPD v1.0", new string[] { ".xpd" }, ExporterDiscriptor.ExporterFlags.MultipleNodeSupport, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenXDD();
+                    e.writeMultiXML(filepath,edss);
+                })
+            };
+        }
+
         public EDSsharp readXML(string file)
         {
 

libEDSsharp/CanOpenXDD_1_1.cs

@@ -1,4 +1,4 @@
-/*
+/*
     This file is part of libEDSsharp.
 
     libEDSsharp is free software: you can redistribute it and/or modify
@@ -38,8 +38,38 @@ namespace libEDSsharp
     /// Convert to/from EDSsharp and CanOpenXDD v1.1, it uses the generated source file CanOpenXSD_1_1
     /// </summary>
     /// <seealso cref="CanOpenXSD_1_1"/>
-    public class CanOpenXDD_1_1
+    public class CanOpenXDD_1_1 : IFileExporter
     {
+        /// <summary>
+        /// Fetches all the different fileexporter types the class supports
+        /// </summary>
+        /// <returns>List of the different exporters the class supports</returns>
+        public ExporterDiscriptor[] GetExporters()
+        {
+            return new ExporterDiscriptor[] {
+                new ExporterDiscriptor("CanOpen XDD v1.1", new string[] { ".xdd" }, 0, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenXDD_1_1();
+                    e.WriteXML(filepath,edss[0],false,false);
+                }),
+                new ExporterDiscriptor("CanOpen XDD v1.1 stripped", new string[] { ".xdd" }, 0, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenXDD_1_1();
+                    e.WriteXML(filepath,edss[0],false,true);
+                }),
+                new ExporterDiscriptor("CanOpen XPD v1.1", new string[] { ".xpd" }, ExporterDiscriptor.ExporterFlags.MultipleNodeSupport, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenXDD_1_1();
+                    //What is commissioned .xpd extension??
+                    e.WriteMultiXML(filepath,edss,false);
+                }),
+                new ExporterDiscriptor("CanOpen XDC v1.1", new string[] { ".xdc" }, 0, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new CanOpenXDD_1_1();
+                    e.WriteXML(filepath,edss[0],true,true);
+                })
+            };
+        }
         /// <summary>
         /// Read XDD file into EDSsharp object
         /// </summary>

libEDSsharp/DocumentationGenHtml.cs

@@ -27,10 +27,25 @@ namespace libEDSsharp
     /// <summary>
     /// Documentation generator
     /// </summary>
-    public class DocumentationGenHtml
+    public class DocumentationGenHtml : IFileExporter
     {
         StreamWriter file = null;
 
+        /// <summary>
+        /// Fetches all the different fileexporter types the class supports
+        /// </summary>
+        /// <returns>List of the different exporters the class supports</returns>
+        public ExporterDiscriptor[] GetExporters()
+        {
+            return new ExporterDiscriptor[]
+            {
+                new ExporterDiscriptor("Documentation HTML", new string[] { ".html" }, ExporterDiscriptor.ExporterFlags.Documentation, delegate (string filepath, List<EDSsharp> edss)
+                {
+                    var e = new DocumentationGenMarkup();
+                    e.genmddoc(filepath, edss[0]);
+                })
+            };
+        }
         /// <summary>
         /// Generate html documentation
         /// </summary>