add script for test_2_loading_saved_files

app/visualisation.py

@@ -793,7 +793,7 @@ def load(self, file_path):
                         self.original_dfs[k] = pd.read_csv(StringIO(csv_data)) 
 
                 self.update_dfs_list()
-
+                
                 # Load plots
                 plots_data = load.get('plots', {})
                 for graph_id, graph_data in plots_data.items():

examples/ex_loading_saved_files.py

@@ -0,0 +1,33 @@
+import sys
+import os
+from pathlib import Path
+
+from PySide6.QtWidgets import QApplication
+from PySide6.QtGui import QIcon
+
+from app.main import Main
+
+def ex_loading_saved_files(run_app=True):
+    """Example of reading different supported .CSV and .txt data formats"""
+
+    DATA_DIR = Path(__file__).parent
+    file_paths = [str(file) for ext in ['*.maps', '*.spectra']  for file in DATA_DIR.glob(ext)]
+
+    app = QApplication.instance() or QApplication([])  
+    window = Main()
+    app.setStyle("Fusion")
+
+    if file_paths is None or len(file_paths) == 0:
+        raise ValueError("No valid file paths provided.")
+    try:
+        window.open(file_paths=file_paths)
+    except Exception as e:
+        raise RuntimeError(f"Failed to open files: {e}")
+
+    window.ui.show()
+
+    if run_app:
+        sys.exit(app.exec())
+
+if __name__ == "__main__":    
+    ex_loading_saved_files()

tests/test_2_loading_saved_files.py

@@ -0,0 +1,11 @@
+# Test_1
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
+
+import pytest
+from examples.ex_loading_saved_files import ex_loading_saved_files
+
+def test_loading_saved_files(qtbot):
+    ex_loading_saved_files(run_app=False)