X-Git-Url: http://git.euphorik.ch/?p=master-thesis.git;a=blobdiff_plain;f=Parasitemia%2FParasitemiaUI%2FUtils.fs;h=4dcb7d44e8f4f648fdff213ba4310317ab7ae071;hp=324e5f048c81758f8189efad5d0fcec66e2dbbce;hb=cd9c55f80bcdc4fc6b85eb1b81474aed005e5016;hpb=c4a76a01f62568c6353396ff85551a3151fc5236

diff --git a/Parasitemia/ParasitemiaUI/Utils.fs b/Parasitemia/ParasitemiaUI/Utils.fs
index 324e5f0..4dcb7d4 100644
--- a/Parasitemia/ParasitemiaUI/Utils.fs
+++ b/Parasitemia/ParasitemiaUI/Utils.fs
@@ -1,12 +1,106 @@
 module ParasitemiaUI.Utils
 
-let listAsStr (s: 'a seq) =
-    s |> Seq.fold (fun acc obj -> acc + (if acc = "" then "" else ", ") + obj.ToString()) ""
+open System.IO
 
-let percentText (nbTotal: int, nb: int) : string =
-    if nbTotal = 0
-    then
+open Newtonsoft.Json
+
+open Types
+
+let inline listAsStr (s : 'a seq) =
+    s |> Seq.fold (fun acc obj -> acc + (if acc = "" then "" else ", ") + string obj) ""
+
+let percentText (nbTotal : int, nb : int) : string =
+    if nbTotal = 0 then
         ""
     else
         let percent = 100. * (float nb) / (float nbTotal)
-        sprintf "%.1f %% (%d / %d)" percent nb nbTotal
\ No newline at end of file
+        sprintf "%.1f %% (%d / %d)" percent nb nbTotal
+
+let predefinedPPIFilename = "predefined-ppi.json"
+let predefinedPPIFilepath = Path.Combine (Constants.USER_DIRECTORY, predefinedPPIFilename)
+
+let sensorSizesFilename = "sensor-sizes.json"
+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
+        ex ->
+            Logger.Log.Error "Unable to save predefined PPI to file \"%s\": %O" predefinedPPIFilepath ex
+
+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
+        ex ->
+            Logger.Log.Error "Unable to save sensor sizes to file \"%s\": %O" sensorSizesFilepath ex
+
+let predefinedPPI : PredefinedPPI list =
+    try
+        use file = new StreamReader (predefinedPPIFilepath)
+        JsonConvert.DeserializeObject<PredefinedPPI list> (file.ReadToEnd ())
+    with
+    | _ex ->
+        savePredefinedPPIToFile defaultPredefinedPPI
+        defaultPredefinedPPI
+
+let sensorSizes : SensorSize list =
+    try
+        use file = new StreamReader (sensorSizesFilepath)
+        JsonConvert.DeserializeObject<SensorSize list> (file.ReadToEnd ())
+    with
+    | _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