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thewsoftwarethewsoftware
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Merge pull request #1 from thewsoftware/initial
Initial commit
2 parents ce1ff8a + b4c00ce commit d01fc26

13 files changed

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lines changed

‎.gitignore

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# Log files
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*.log
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# Unit test reports
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TEST*.xml
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# Generated by MacOS
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.DS_Store
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# Generated by Windows
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Thumbs.db
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# Applications
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*.app
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*.exe
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*.war
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# Large media files
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*.mp4
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*.tiff
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*.avi
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*.flv
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*.mov
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*.wmv
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# Visual Studio files
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*.suo
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*.user
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*.crt
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*.key
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.vs
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bin
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obj
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packages
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launchSettings.json
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*.pubxml

‎README.md

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# sdrfc
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SDR Frequency Converter
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# SDR# <-> SDR++ Frequency Converter
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A lightweight command line tool to convert frequency lists berween SDR# and SDR++ formats,
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‎SDR.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.7.34018.315
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Sdrfc", "Sdrfc\Sdrfc.csproj", "{57F3A0F6-1A82-44B1-8E89-D82A3F876C51}"
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SdrfcLib", "SdrfcLib\SdrfcLib.csproj", "{9FCD8316-90DB-4036-BF53-35B3A362A902}"
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EndProject
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{962791A7-50E6-4CEC-A3F8-E7F318548CFD}"
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ProjectSection(SolutionItems) = preProject
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.gitignore = .gitignore
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README.md = README.md
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EndProjectSection
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{57F3A0F6-1A82-44B1-8E89-D82A3F876C51}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{57F3A0F6-1A82-44B1-8E89-D82A3F876C51}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{57F3A0F6-1A82-44B1-8E89-D82A3F876C51}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{57F3A0F6-1A82-44B1-8E89-D82A3F876C51}.Release|Any CPU.Build.0 = Release|Any CPU
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{9FCD8316-90DB-4036-BF53-35B3A362A902}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{9FCD8316-90DB-4036-BF53-35B3A362A902}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{9FCD8316-90DB-4036-BF53-35B3A362A902}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{9FCD8316-90DB-4036-BF53-35B3A362A902}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {32F0CEFF-7821-4226-B014-34B6F8B991CC}
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EndGlobalSection
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EndGlobal

‎Sdrfc/Program.cs

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using FrequencyManagerCommon;
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using FrequencyManagerCommon.Helpers;
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using FrequencyManagerCommon.Models;
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namespace SdrSharpToSdrPlusPlus;
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class Program
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{
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static void Main(string[] args)
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{
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const string SdrppDefaultFileName = "frequency_manager_config.json";
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const string SdrsharpDefaultFileName = "frequencies.xml";
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const string CopyOption = "-c";
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const string MergeOption = "-m";
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if (args.Length == 0)
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{
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Help();
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}
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else
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{
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var option = isOption(args[0]) ? args[0].Trim().ToLower() : CopyOption;
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if (!CopyOption.Equals(option) && !MergeOption.Equals(option))
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{
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Help();
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}
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var inputFileName = !isOption(args[0]) ? args[0] : args[1];
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var outputFileName = !isOption(args[0])
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? (args.Length > 1 ? args[1] : null)
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: (args.Length > 2 ? args[2] : null);
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using (var sdrpp = new SdrPlusPlusHelper())
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using (var sdrsharp = new SdrSharpHelper())
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{
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var inputFileExt = Path.GetExtension(inputFileName);
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if (".json".Equals(inputFileExt.ToLower()))
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{
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// convert from sdr++ format to sdr#
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if (!File.Exists(inputFileName))
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{
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ErrorAndExit($"File does not exists; {inputFileName}");
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}
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var inputChannels = sdrpp.LoadFromFile(inputFileName);
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if (inputChannels == null || !inputChannels.Any())
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{
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ErrorAndExit($"Invalid file format; {inputFileName} is not SDR++ frequency file.");
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}
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outputFileName = outputFileName?.ToLower() ?? SdrsharpDefaultFileName;
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var outputChannels = File.Exists(outputFileName)
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? sdrsharp.LoadFromFile(outputFileName)
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: new List<Channel>();
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try
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{
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using (var frequencyManager = new FrequencyManager(outputChannels))
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{
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if (File.Exists(outputFileName) && MergeOption.Equals(option))
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{
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WriteLine($"Merge {inputFileName.ToLower()} ({inputChannels.Count} channels) into {outputFileName.ToLower()} ({outputChannels.Count} channels).");
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WriteLine($"Matching by [group name]+[frequency].");
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}
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else
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{
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WriteLine($"Copy {inputFileName.ToLower()} ({inputChannels.Count} channels) into {outputFileName.ToLower()}.");
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}
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(long updated, long added) = CopyOption.Equals(option)
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? frequencyManager.Copy(inputChannels)
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: frequencyManager.Merge(inputChannels);
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WriteLine($"{updated} channels updated, {added} channels added.");
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sdrsharp.SaveToFile(frequencyManager.Channels, outputFileName);
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}
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Exit();
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}
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catch (Exception ex )
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{
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ErrorAndExit(ex.Message);
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};
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}
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else if (".xml".Equals(inputFileExt.ToLower()))
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{
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// convert from sdr# format to sdr++
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if (!File.Exists(inputFileName))
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{
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ErrorAndExit($"File does not exists; {inputFileName}");
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}
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var inputChannels = sdrsharp.LoadFromFile(inputFileName);
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if (inputChannels == null || !inputChannels.Any())
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{
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ErrorAndExit($"Invalid file format; {inputFileName} is not SDR# frequency file.");
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}
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outputFileName = outputFileName?.ToLower() ?? SdrppDefaultFileName;
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var outputChannels = File.Exists(outputFileName)
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? sdrpp.LoadFromFile(outputFileName)
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: new List<Channel>();
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try
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{
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using (var frequencyManager = new FrequencyManager(outputChannels))
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{
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if (File.Exists(outputFileName) && MergeOption.Equals(option))
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{
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WriteLine($"Merge {inputFileName.ToLower()} ({inputChannels.Count} channels) into {outputFileName.ToLower()} ({outputChannels.Count} channels).");
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WriteLine($"Matching by [group name]+[frequency].");
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}
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else
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{
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WriteLine($"Copy {inputFileName.ToLower()} ({inputChannels.Count} channels) into {outputFileName.ToLower()}.");
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}
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(long updated, long added) = CopyOption.Equals(option)
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? frequencyManager.Copy(inputChannels)
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: frequencyManager.Merge(inputChannels);
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WriteLine($"{updated} channels updated, {added} channels added.");
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sdrpp.SaveToFile(frequencyManager.Channels, outputFileName);
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}
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Exit();
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}
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catch (Exception ex)
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{
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ErrorAndExit(ex.Message);
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};
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}
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else
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{
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Help();
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}
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}
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}
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}
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static private bool isOption(string text)
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{
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return text != null && text.Length == 2 && text.StartsWith("-");
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}
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static private void Help()
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{
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Console.WriteLine("==============================================================================");
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Console.WriteLine($" SDR#/SRD++ frequency file converter https://github.com/thewsoftware ");
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Console.WriteLine("==============================================================================");
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Console.WriteLine("");
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Console.WriteLine("Usage: sdrfc [-option] [drive:][path][inputfilename] [drive:][path][outputfilename]");
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Console.WriteLine("");
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Console.WriteLine("Options:");
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Console.WriteLine("-c\tCopy channels from input file to output file, overwrite the output file (default).");
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Console.WriteLine("-m\tMerge channels from input file to output file, save the result into the output file.");
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Console.WriteLine("");
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Console.WriteLine("Convert frequency channels from one format to another. Auto-detect input and output file formats.");
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Console.WriteLine("Create output file if it doesn't exist. If output file does exist and '-m' option is selected");
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Console.WriteLine("then frequency channels from input file are merged into the output file and saved.");
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Console.WriteLine("");
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Exit();
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}
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static private void Exit()
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{
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Environment.Exit(0);
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}
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static private void ErrorAndExit(string message)
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{
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WriteLine($"Error: {message}");
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Environment.Exit(-1);
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}
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static private void WriteLine(string text)
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{
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Console.WriteLine($"[SDRFC] {text}");
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}
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}

‎Sdrfc/Sdrfc.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net6.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<Version>1.0.0.1</Version>
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<Company>The WSoftware</Company>
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<Authors>Yuriy Shcherbakov</Authors>
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<Product>SDR Frequency Converter</Product>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\SdrfcLib\SdrfcLib.csproj" />
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</ItemGroup>
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</Project>

‎SdrfcLib/Extensions/ChannelExtensions.cs

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using FrequencyManagerCommon.Models;
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using System.Xml.Linq;
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namespace FrequencyManagerCommon.Extensions
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{
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public static class ChannelExtensions
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{
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public static void MergeTo(this IEnumerable<Channel> src, IEnumerable<Channel> dst)
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{
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if (src == null || dst == null) return;
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foreach (var channel in src)
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{
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}
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}
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public static Channel? FindChannel(this IEnumerable<Channel> channels, Channel channel)
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{
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if (channels == null || channel == null) return null;
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return channels.FirstOrDefault(o =>
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o.Frequency == channel.Frequency &&
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o.GroupName.Equals(channel.GroupName, StringComparison.CurrentCultureIgnoreCase));
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}
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public static bool SameAs(this Channel src, Channel dst)
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{
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if (src == null || dst == null) return false;
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return src.GroupName.Equals(dst.GroupName, StringComparison.CurrentCultureIgnoreCase) &&
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src.Name.Equals(dst.Name, StringComparison.CurrentCultureIgnoreCase) &&
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src.Modulation.Equals(dst.Modulation, StringComparison.CurrentCultureIgnoreCase) &&
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src.Frequency == dst.Frequency &&
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src.Bandwidth == dst.Bandwidth &&
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src.Shift == dst.Shift;
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}
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public static void Update(this Channel dst, Channel src)
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{
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dst.Name = src.Name;
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dst.Modulation = src.Modulation;
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dst.Bandwidth = src.Bandwidth;
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dst.Shift = src.Shift;
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}
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public static Channel Clone(this Channel channel)
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{
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return new Channel
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{
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IsFavorite = channel.IsFavorite,
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Name = channel.Name,
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GroupName = channel.GroupName,
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Frequency = channel.Frequency,
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Bandwidth = channel.Bandwidth,
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Shift = channel.Shift,
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Modulation = channel.Modulation,
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};
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}
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public static (bool, bool) Merge(this List<Channel> channels, Channel channel)
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{
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var isUpdated = false;
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var isAdded = false;
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var existing = channels.FindChannel(channel);
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if (existing == null)
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{
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channels.Add(channel);
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isAdded = true;
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}
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else
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{
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if (!existing.SameAs(channel))
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{
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existing.Update(channel);
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isUpdated = true;
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}
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}
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return (isUpdated, isAdded);
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}
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}
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}

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