files: reorganize imports, remove print lines

src/ui/dialogs/docuprint.py

@@ -1,10 +1,11 @@
-from .dialog_sources.documentprint_ui import Ui_Dialog
-from PySide6 import QtWidgets, QtCore
-from src import Icon
-
-from src.utils.richtext import SemapSchilder, SemesterDocument
-from src.backend import Semester, Database
 from natsort import natsorted
+from PySide6 import QtWidgets
+
+from src import Icon
+from src.backend import Database, Semester
+from src.utils.richtext import SemapSchilder, SemesterDocument
+
+from .dialog_sources.documentprint_ui import Ui_Dialog
 
 
 class DocumentPrintDialog(QtWidgets.QDialog, Ui_Dialog):
@@ -23,25 +24,25 @@ class DocumentPrintDialog(QtWidgets.QDialog, Ui_Dialog):
         # Ensure the signal is connected only once
         try:
             self.pushButton_2.clicked.disconnect()
-        except TypeError:
+        except (TypeError, RuntimeWarning):
             pass  # Signal was not connected before
         self.pushButton_2.clicked.connect(self.on_pushButton_2_clicked)
 
         try:
             self.pushButton.clicked.disconnect()
-        except TypeError:
+        except (TypeError, RuntimeWarning):
             pass
         self.pushButton.clicked.connect(self.on_pushButton_clicked)
 
         try:
             self.btn_load_current_apparats.clicked.disconnect()
-        except TypeError:
+        except (TypeError, RuntimeWarning):
             pass
         self.btn_load_current_apparats.clicked.connect(self.load_current_clicked)
 
         try:
             self.manualCheck.clicked.disconnect()
-        except TypeError:
+        except (TypeError, RuntimeWarning):
             pass
         self.manualCheck.clicked.connect(self.manual_request)