Use of roman number to identify images.

[master-thesis.git] / Parasitemia / ParasitemiaUI / Utils.fs

diff --git a/Parasitemia/ParasitemiaUI/Utils.fs b/Parasitemia/ParasitemiaUI/Utils.fs
index 97c7425..9f51436 100644 (file)
--- a/Parasitemia/ParasitemiaUI/Utils.fs
+++ b/Parasitemia/ParasitemiaUI/Utils.fs
@@ -3,7 +3,6 @@
 open System.IO
 
 open Newtonsoft.Json
-open Newtonsoft.Json.Converters
 
 open Types
 
@@ -49,7 +48,7 @@ let predefinedPPI : PredefinedPPI list =
         use file = new StreamReader (predefinedPPIFilepath)
         JsonConvert.DeserializeObject<PredefinedPPI list> (file.ReadToEnd ())
     with
-    | ex ->
+    | _ex ->
         savePredefinedPPIToFile defaultPredefinedPPI
         defaultPredefinedPPI
 
@@ -58,6 +57,53 @@ let sensorSizes : SensorSize list =
         use file = new StreamReader (sensorSizesFilepath)
         JsonConvert.DeserializeObject<SensorSize list> (file.ReadToEnd ())
     with
-    | ex ->
+    | _ex ->
         saveSensorSizesToFile defaultSensorSizes
         defaultSensorSizes
+
+let toRomanNumber (v : int) : string =
+    let rec decompose (v : int) : string =
+        if v >= 1000 then
+           "M" + decompose (v - 1000)
+        elif v >= 900 then
+           "CM" + decompose (v - 900)
+        elif v >= 500 then
+            "D" + decompose (v - 500)
+        elif v >= 400 then
+            "CD" + decompose (v - 400)
+        elif v >= 100 then
+            "C" + decompose (v - 100)
+        elif v >= 90 then
+            "XC" + decompose (v - 90)
+        elif v >= 50 then
+            "L" + decompose (v - 50)
+        elif v >= 40 then
+            "XL" + decompose (v - 40)
+        elif v >= 10 then
+            "X" + decompose (v - 10)
+        elif v >= 9 then
+            "IX" + decompose (v - 9)
+        elif v >= 5 then
+            "V" + decompose (v - 5)
+        elif v >= 4 then
+            "IV" + decompose (v - 4)
+        elif v >= 1 then
+            "I" + decompose (v - 1)
+        else
+            ""
+    decompose v
+
+let argsHelp =
+    let programName = System.AppDomain.CurrentDomain.FriendlyName
+    "Usage of Parasitemia:\n" +
+    "Non-interactive mode:\n" +
+    (sprintf "  %s (--folder <folder>|--file <file>) --output <folder> [--debug]\n" programName) +
+    "    --folder <folder> : an input folder containing images to analyze\n" +
+    "    --file <file> : an image file to be analyzed\n" +
+    "    --output <folder> : a folder to put the results\n" +
+    "    --debug : output more information like intermediate images (it takes more CPU and memory)\n" +
+
+    "Interactive mode:\n" +
+    (sprintf "  %s [<document-file>] [--debug]\n" programName) +
+    "    <document-file> : a PIAZ file to automatically open at startup\n" +
+    "    --debug : output information like intermediate images in the current directory (it takes more CPU and memory)"
\ No newline at end of file