Added sample RT Custom Profiler builder as template in "tools" directory

tools/RTProfileBuilderSample.cs

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+#region Usings
+using System;
+using System.Text;
+using System.IO;
+using System.Globalization;
+#endregion
+
+// Raw Therapee sample Custom Profile builder (version 2010-11-06)
+//
+// How to use:
+// 1. Modify the GetCorrectedSettings function below according to your needs.
+// 2. Download and install Microsoft .Net Runtime (latest version is 4.0 as of writing).
+//    You can get it for free via Windows Update or from microsoft.com. No need for Visual Studio etc.
+// 3. Open a command line and compile this CS-File using the C# 32bit compiler. It is usually installed somewhere here:
+//    C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
+//    Call csc.exe with your .CS file as parameter. CSC will compile it and emit an EXE.
+// 4. Open your RT options files and find the entry [Profiles]/CustomProfileBuilder
+// 5. Enter the path to your newly built exe here. On Windows, don't forget double slashes (e.g. "C:\\MyDir\\Mybuilder.exe")
+// And you're done! The EXE is only called on opening the image editor and there is no PP3 already
+// This description is for Windows. The C# code does not use anything fancy, will probably work with MONO on Linux/OSX, too
+
+namespace RTProfilerBuilder {
+	/// <summary>Main class. Mostly change GetCorrectedSettings.</summary>
+	class RTProfileBuilder {
+
+		/// <summary>This is your personalisation function</summary>
+		/// <param name="sectionEntry">Entry, like "Sharpening/Radius"</param>
+		/// <param name="value">Current value (from default file)</param>
+		/// <param name="fNumber">FNumber</param><param name="exposureSecs">Exposure in seconds</param>
+		/// <param name="focalLength">Focal length in MM</param><param name="iso">ISO value</param>
+		/// <param name="lens">Lens from EXIF</param><param name="camera">Camera from EXIF</param>
+		/// <returns>The value to be written. Simply take the current value if you have nothing to touch.</returns>
+		static string GetCorrectedSetting(string sectionEntry, string value,
+			float fNumber, float exposureSecs, float focalLength, long iso, string lens, string camera) {
+
+			// We don't do anything to the value if it's not our camera
+			if (camera.EndsWith("NIKON D700", StringComparison.InvariantCultureIgnoreCase) && lens.Contains("24.0-120.0")) {
+				switch (sectionEntry) {
+					// Here is the place to adjust your settings
+					// Pretty simple: "SectionName/EntryName" in options file
+
+					case "Vignetting Correction/Amount":
+						value = (fNumber < 8 && focalLength < 30) ? "30" : "0";
+						break;
+
+					case "RAW/CA":
+						value = ToBool(fNumber < 11);  // Means "Enabled if fnumber<11, otherwise disabled"
+						break;
+
+					case "Impulse Denoising/Enabled":
+						value = ToBool(iso >= 3200);
+						break;
+
+					case "HLRecovery/Enabled":
+						value = ToBool(iso >= 1600);  // Dynamic range decreases, so we'll probably need it
+						break;
+
+					case "Color Boost/Amount":
+						if (iso >= 6400) value = "0";  // Colors will get poppy anyway...
+						break;
+
+					// Add other parameters here. Mention this is case sensitive!
+
+					default: break;  // we don't touch values we don't care about
+				}
+			}
+
+			return value;
+		}
+
+		#region * Main and Helpers
+		static string ToBool(bool condition) { return condition ? "true" : "false"; }
+		static string ToFloat(float f) { return f.ToString(CultureInfo.InvariantCulture); }
+
+		/// <summary>Reads default file and parses it. No need to touch it for your personal settings.</summary>
+		/// <param name="args">Command line args</param>
+		/// <return>0 on all OK.</return>
+		static int Main(string[] args) {
+			int exitCode = 0;
+
+			try {
+				#region Parse input parameters
+				int argNo = 0;
+
+				// Name of RAW/JPG to process
+				string sourceFile = args[argNo++];
+
+				// What the user selected as his base profile
+				string defaultProfileFilePath = args[argNo++];
+
+				// Note that old C++ has no automatic number globalization
+				float fNumber = float.Parse(args[argNo++], CultureInfo.InvariantCulture);
+				float exposureSecs = float.Parse(args[argNo++], CultureInfo.InvariantCulture);
+				float focalLength = float.Parse(args[argNo++], CultureInfo.InvariantCulture);
+				long iso = long.Parse(args[argNo++], CultureInfo.InvariantCulture);
+
+				string lens = args[argNo++];
+				string camera = args[argNo++];
+				#endregion
+
+				// Read default file as basis
+				string[] lines = File.ReadAllLines(defaultProfileFilePath);
+
+				// File should be Windows ANSI
+				using (TextWriter tw = new StreamWriter(sourceFile + ".pp3", false, Encoding.Default)) {
+					string section = "";
+
+					foreach (string line in lines) {
+						string l = line.Trim();
+						if (!String.IsNullOrWhiteSpace(line)) {
+
+							if (l.StartsWith("["))
+								section = l.Trim(new char[] { '[', ']' });
+							else if (char.IsLetterOrDigit(l[0]) && l.Contains("=")) {
+								int valPos = l.IndexOf("=") + 1;
+
+								string newValue = GetCorrectedSetting(section + "/" + l.Substring(0, valPos - 1), l.Substring(valPos).Trim(),
+									fNumber, exposureSecs, focalLength, iso, lens, camera);
+
+								// Merge in new value
+								l = l.Substring(0, valPos) + (newValue ?? "");
+							}
+						}
+
+						tw.WriteLine(l);
+					}
+				}
+
+			} catch (Exception ex) {
+				Console.WriteLine("Error: " + ex.ToString());  // can be seen in the RT console window
+
+				exitCode = 1;
+			}
+
+			return exitCode;
+		}
+		#endregion
+	}
+}