Updating annotations

src/gui/widgets/annotation_tools_widget.py

@@ -51,6 +51,8 @@ class AnnotationToolsWidget(QWidget):
     pen_width_changed = Signal(int)
     class_selected = Signal(dict)
     clear_annotations_requested = Signal()
+    process_annotations_requested = Signal()
+    show_annotations_requested = Signal()
 
     def __init__(self, db_manager: DatabaseManager, parent=None):
         """
@@ -146,6 +148,20 @@ class AnnotationToolsWidget(QWidget):
         actions_group = QGroupBox("Actions")
         actions_layout = QVBoxLayout()
 
+        self.process_btn = QPushButton("Process Annotations")
+        self.process_btn.clicked.connect(self._on_process_annotations)
+        self.process_btn.setStyleSheet(
+            "QPushButton { background-color: #2196F3; color: white; font-weight: bold; }"
+        )
+        actions_layout.addWidget(self.process_btn)
+
+        self.show_btn = QPushButton("Show Saved Annotations")
+        self.show_btn.clicked.connect(self._on_show_annotations)
+        self.show_btn.setStyleSheet(
+            "QPushButton { background-color: #4CAF50; color: white; }"
+        )
+        actions_layout.addWidget(self.show_btn)
+
         self.clear_btn = QPushButton("Clear All Annotations")
         self.clear_btn.clicked.connect(self._on_clear_annotations)
         actions_layout.addWidget(self.clear_btn)
@@ -335,6 +351,24 @@ class AnnotationToolsWidget(QWidget):
             self.clear_annotations_requested.emit()
             logger.debug("Clear annotations requested")
 
+    def _on_process_annotations(self):
+        """Handle process annotations button."""
+        if not self.current_class:
+            QMessageBox.warning(
+                self,
+                "No Class Selected",
+                "Please select an object class before processing annotations.",
+            )
+            return
+
+        self.process_annotations_requested.emit()
+        logger.debug("Process annotations requested")
+
+    def _on_show_annotations(self):
+        """Handle show annotations button."""
+        self.show_annotations_requested.emit()
+        logger.debug("Show annotations requested")
+
     def get_current_class(self) -> Optional[Dict]:
         """Get currently selected object class."""
         return self.current_class