better reset of projects

Author: s-du

gui/thermalmesh.py

@@ -193,7 +193,7 @@ def reset_project(self):
         self.rgb_crop_img_folder = ''
 
         # resetoverview
-        self.label_infos.setText = 'Overview:'
+        self.label_infos.setText('Overview:')
         self.general_overview = ''
 
         # reset actions
@@ -207,6 +207,8 @@ def reset_project(self):
         self.treeView_files.setIconSize(size)
         self.selmod = self.treeView_files.selectionModel()
 
+        self.selmod.selectionChanged.connect(self.on_tree_change)
+
     def tree_doubleClicked(self):
         indexes = self.treeView_files.selectedIndexes()
         sel_item = self.model.itemFromIndex(indexes[0])
@@ -407,6 +409,10 @@ def load_project(self):
                 print(name_folder)
                 if name_folder == APP_FOLDER:
 
+                    # rest project data
+                    folder = self.app_folder
+                    self.reset_project()
+                    self.app_folder = folder
 
                     # add image folders
                     self.original_th_img_folder = os.path.join(self.app_folder, ORIGIN_TH_FOLDER)