chore: closes #36

logic/models/add.go

@@ -37,7 +37,6 @@ func loadBaseImage(c *Context, id string) {
 	switch format {
 	case "png":
 	case "jpeg":
-		break
 	default:
 		// TODO better logging
 		fmt.Printf("Found unkown format '%s'\n", format)

logic/models/data.go

@@ -126,7 +126,7 @@ func processZipFile(c *Context, model *BaseModel) {
 			return
 		}
 
-		file_path := path.Join(base_path, data_point_id+".png")
+		file_path := path.Join(base_path, data_point_id + "." + model.Format)
 		f, err := os.Create(file_path)
 		if err != nil {
 			fmt.Printf("Could not create file %s\n", file_path)

logic/models/run.go

@@ -27,6 +27,16 @@ func ReadPNG(scope *op.Scope, imagePath string, channels int64) *image.Image {
 	return image.Scale(0, 255)
 }
 
+func ReadJPG(scope *op.Scope, imagePath string, channels int64) *image.Image {
+	scope = tg.NewScope(scope)
+	contents := op.ReadFile(scope.SubScope("ReadFile"), op.Const(scope.SubScope("filename"), imagePath))
+	output := op.DecodePng(scope.SubScope("DecodeJpeg"), contents, op.DecodePngChannels(channels))
+	output = op.ExpandDims(scope.SubScope("ExpandDims"), output, op.Const(scope.SubScope("axis"), []int32{0}))
+	image := &image.Image{
+		Tensor: tg.NewTensor(scope, output)}
+	return image.Scale(0, 255)
+}
+
 func handleRun(handle *Handle) {
 	handle.Post("/models/run", func(w http.ResponseWriter, r *http.Request, c *Context) *Error {
 		if !CheckAuthLevel(1, w, r, c) {
@@ -100,15 +110,16 @@ func handleRun(handle *Handle) {
 		// TODO create a database table with tasks
 		run_path := path.Join("/tmp", model.Id, "runs")
 		os.MkdirAll(run_path, os.ModePerm)
+        img_path := path.Join(run_path, "img." + model.Format)
 
-		img_file, err := os.Create(path.Join(run_path, "img.png"))
+		img_file, err := os.Create(img_path)
 		if err != nil {
 			return Error500(err)
 		}
 		defer img_file.Close()
 		img_file.Write(file)
 
-        if !testImgForModel(c, model, path.Join(run_path, "img.png")) {
+        if !testImgForModel(c, model, img_path) {
             LoadDefineTemplate(w, "/models/edit.html", "run-model-card", c.AddMap(AnyMap{
                 "Model": model,
                 "NotFound": false,
@@ -120,7 +131,16 @@ func handleRun(handle *Handle) {
 
 		root := tg.NewRoot()
 
-		tf_img := ReadPNG(root, path.Join(run_path, "img.png"), int64(model.ImageMode))
+        var tf_img *image.Image = nil
+        
+        switch model.Format {
+        case "png":
+		    tf_img = ReadPNG(root, img_path, int64(model.ImageMode))
+	    case "jpeg":
+		    tf_img = ReadJPG(root, img_path, int64(model.ImageMode))
+        default:
+            panic("Not sure what to do with '" + model.Format + "'")
+        }
 
         exec_results := tg.Exec(root, []tf.Output{tf_img.Value()}, nil, &tf.SessionOptions{})
         inputImage, err:= tf.NewTensor(exec_results[0].Value())

views/py/python_model_template.py

@@ -27,6 +27,7 @@ DATA_DIR_PREPARE = DATA_DIR + "/"
 def pathToLabel(path):
   path = tf.strings.regex_replace(path, DATA_DIR_PREPARE, "")
   path = tf.strings.regex_replace(path, ".jpg", "")
+  path = tf.strings.regex_replace(path, ".jpeg", "")
   path = tf.strings.regex_replace(path, ".png", "")
   return table.lookup(tf.strings.as_string([path]))
   #return tf.strings.as_string([path])