X-Git-Url: http://git.euphorik.ch/?p=master-thesis.git;a=blobdiff_plain;f=Parasitemia%2FParasitemiaUI%2FUtils.fs;h=4dcb7d44e8f4f648fdff213ba4310317ab7ae071;hp=7a3017465297cab551a83357921ff67165150bc5;hb=cd9c55f80bcdc4fc6b85eb1b81474aed005e5016;hpb=5cb8ee96c6d8d861fc2b6e1ae5db5a106241d74d

diff --git a/Parasitemia/ParasitemiaUI/Utils.fs b/Parasitemia/ParasitemiaUI/Utils.fs
index 7a30174..4dcb7d4 100644
--- a/Parasitemia/ParasitemiaUI/Utils.fs
+++ b/Parasitemia/ParasitemiaUI/Utils.fs
@@ -16,17 +16,15 @@ let percentText (nbTotal : int, nb : int) : string =
         let percent = 100. * (float nb) / (float nbTotal)
         sprintf "%.1f %% (%d / %d)" percent nb nbTotal
 
-let roamingDir =
-    Path.Combine (System.Environment.GetFolderPath (System.Environment.SpecialFolder.ApplicationData), "Parasitemia")
-
 let predefinedPPIFilename = "predefined-ppi.json"
-let predefinedPPIFilepath = Path.Combine (roamingDir, predefinedPPIFilename)
+let predefinedPPIFilepath = Path.Combine (Constants.USER_DIRECTORY, predefinedPPIFilename)
 
 let sensorSizesFilename = "sensor-sizes.json"
-let sensorSizesFilepath = Path.Combine (roamingDir, sensorSizesFilename)
+let sensorSizesFilepath = Path.Combine (Constants.USER_DIRECTORY, sensorSizesFilename)
 
 let private savePredefinedPPIToFile (predefinedPPI : PredefinedPPI list) =
     try
+        Directory.CreateDirectory Constants.USER_DIRECTORY |> ignore
         use file = new StreamWriter (predefinedPPIFilepath)
         file.Write (JsonConvert.SerializeObject (predefinedPPI, JsonSerializerSettings (Formatting = Formatting.Indented)))
     with
@@ -35,6 +33,7 @@ let private savePredefinedPPIToFile (predefinedPPI : PredefinedPPI list) =
 
 let private saveSensorSizesToFile (sensorSizes : SensorSize list) =
     try
+        Directory.CreateDirectory Constants.USER_DIRECTORY |> ignore
         use file = new StreamWriter (sensorSizesFilepath)
         file.Write (JsonConvert.SerializeObject (sensorSizes, JsonSerializerSettings (Formatting = Formatting.Indented)))
     with
@@ -46,7 +45,7 @@ let predefinedPPI : PredefinedPPI list =
         use file = new StreamReader (predefinedPPIFilepath)
         JsonConvert.DeserializeObject<PredefinedPPI list> (file.ReadToEnd ())
     with
-    | ex ->
+    | _ex ->
         savePredefinedPPIToFile defaultPredefinedPPI
         defaultPredefinedPPI
 
@@ -55,6 +54,53 @@ 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) and write debug information to the log files\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