ML: Move data annotation file to the same folder as the image files

Author: jw098

SerialPrograms/Source/ML/Programs/ML_LabelImages.cpp

@@ -183,8 +183,8 @@ void LabelImages::load_image_related_data(const std::string& image_path, size_t
     const std::string anno_filename = std::filesystem::path(image_path).filename().replace_extension(".json").string();
 
     // ensure the folder exists
-    std::filesystem::create_directory(ML_ANNOTATION_PATH());
-    m_annotation_file_path = ML_ANNOTATION_PATH() + anno_filename;
+    // std::filesystem::create_directory(ML_ANNOTATION_PATH());
+    m_annotation_file_path = image_path + anno_filename; // ML_ANNOTATION_PATH() + anno_filename;
     if (!std::filesystem::exists(m_annotation_file_path)){
         cout << "Annotataion output path, " << m_annotation_file_path << " does not exist yet" << endl;
         return;
@@ -641,7 +641,7 @@ std::pair<double, double> LabelImages::pixel_to_float(size_t x, size_t y) const{
 void LabelImages::export_to_yolov5_dataset(const std::string& image_folder_path, const std::string& dataset_path){
     m_yolo_config_file_path = dataset_path;
 
-    export_image_annotations_to_yolo_dataset(image_folder_path, ML_ANNOTATION_PATH(), dataset_path);
+    export_image_annotations_to_yolo_dataset(image_folder_path, image_folder_path, dataset_path); // image_folder_path, ML_ANNOTATION_PATH(), dataset_path);
 }
 
 

SerialPrograms/Source/ML/Programs/ML_LabelImages.h

@@ -64,7 +64,7 @@ class LabelImages : public PanelInstance, public ConfigOption::Listener {
 
     // Load image related data:
     // - Image SAM embedding data file, which has the same file path but with a name suffix ".embedding"
-    // - Existing annotation file, which is stored in a pre-defined ML_ANNOTATION_PATH() and with the same filename as
+    // - Existing annotation file, which is stored in the same folder as the image and with the same filename as
     //   the image but with name extension replaced to be ".json".
     void load_image_related_data(const std::string& image_path, const size_t source_image_width, const size_t source_image_height);
 

SerialPrograms/Source/ML/Programs/ML_LabelImagesWidget.cpp

@@ -151,8 +151,9 @@ LabelImages_Widget::LabelImages_Widget(
         this->m_program.save_annotation_to_file();
 
         // ensure the folder exists
-        std::filesystem::create_directory(ML_ANNOTATION_PATH());
-        QDesktopServices::openUrl(QUrl(QString::fromStdString("file:///" + ML_ANNOTATION_PATH())));
+        // std::filesystem::create_directory(ML_ANNOTATION_PATH());
+        // QDesktopServices::openUrl(QUrl(QString::fromStdString("file:///" + ML_ANNOTATION_PATH())));
+        QDesktopServices::openUrl(QUrl(QString::fromStdString("file:///" + m_image_display_widget->image_folder_path())));
     });
     connect(save_anno_button, &QPushButton::clicked, this, [this](bool){
         this->m_program.save_annotation_to_file();