format code

2025-01-20 11:13:36 +01:00
parent 430878b41f
commit c276ab587b
37 changed files with 508 additions and 290 deletions
--- a/src/ui/createUser.py
+++ b/src/ui/createUser.py
@@ -5,6 +5,7 @@ from PyQt6.QtGui import QRegularExpressionValidator
 from src.logic import Database
 from src.utils import Icon

+
 class CreateUser(QtWidgets.QDialog, Ui_Dialog):
    def __init__(self, fieldname, data):
        super(CreateUser, self).__init__()
@@ -40,6 +41,7 @@ class CreateUser(QtWidgets.QDialog, Ui_Dialog):
            lambda: self.validateInputUserno(self.userno.text(), "int")
        )
        log.info("User creation dialog opened")
+
    def checkFields(self):
        if (
            self.username.hasAcceptableInput()
@@ -91,4 +93,4 @@ class CreateUser(QtWidgets.QDialog, Ui_Dialog):
 def launch():
    app = QtWidgets.QApplication([])
    window = CreateUser("id", "123456")
-    window.exec()
+    window.exec()
--- a/src/ui/extendLoan.py
+++ b/src/ui/extendLoan.py
@@ -2,6 +2,7 @@ from .sources.Ui_dialog_extendLoanDuration import Ui_Dialog
 from PyQt6 import QtWidgets, QtCore
 from src.utils import Icon

+
 class ExtendLoan(QtWidgets.QDialog, Ui_Dialog):
    def __init__(self, user, media):
        super(ExtendLoan, self).__init__()
@@ -17,9 +18,9 @@ class ExtendLoan(QtWidgets.QDialog, Ui_Dialog):
        self.buttonBox.accepted.connect(self.extendLoan)

    def extendLoan(self):
-        #print("Extend Loan")
+        # print("Extend Loan")
        selectedDate = self.extenduntil.selectedDate()
-        #print(selectedDate)
+        # print(selectedDate)
        self.extendDate = selectedDate
        self.close()

--- a/src/ui/loans.py
+++ b/src/ui/loans.py
@@ -42,10 +42,9 @@ class LoanWindow(QtWidgets.QMainWindow, Ui_MainWindow):
    def selfpass(self):
        pass

-
    def insertRow(self, data):
        log.debug(f"Inserting row: {data}")
-        
+
        retdate = ""
        if data.returned_date != "":
            retdate = stringToDate(data.returned_date).toString("dd.MM.yyyy")
--- a/src/ui/main_ui.py
+++ b/src/ui/main_ui.py
@@ -22,10 +22,12 @@ from .reportUi import ReportUi
 backup = Backup()
 cat = Catalogue()

+
 def getShortcut(shortcuts, name):
    shortcut = [cut for cut in shortcuts if cut["name"] == name][0]
    return shortcut["current"]

+
 class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
    def __init__(self):
        super(MainUI, self).__init__()
@@ -43,10 +45,12 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.actionBericht_erstellen.triggered.connect(self.generateReport)
        self.actionDokumentation_ffnen.triggered.connect(self.openDocumentation)
        self.actionBeenden.triggered.connect(self.shutdown)
+
        def __mail():
            webbrowser.open(f"mailto:{__email__}")
+
        self.actionProblem_melden.triggered.connect(__mail)
-        #if close button is pressed call shutdown
+        # if close button is pressed call shutdown
        self.closeEvent = self.shutdown
        # Buttons
        self.btn_show_lentmedia.clicked.connect(self.showUser)
@@ -96,25 +100,28 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        else:
            log.warning("Backup disabled")
        self.show()
-        
+
    def shutdown(self, *args):
-        #kill documentation thread
+        # kill documentation thread
        log.info("Shutting down")
        if config.documentation:
            self.docu.terminate()
        sys.exit()
-        
-        
+
    def assignShortcuts(self):
        shortcuts = config.shortcuts
        shortcuts = OmegaConf.to_container(shortcuts)
-        #convert to dictconfig
-        
+        # convert to dictconfig
+
        self.actionDokumentation_ffnen.setShortcut(getShortcut(shortcuts, "Hilfe"))
-        self.actionAusleihhistorie.setShortcut(getShortcut(shortcuts, "Ausleihhistorie"))
-        self.actionBericht_erstellen.setShortcut(getShortcut(shortcuts, "Bericht_erstellen"))
+        self.actionAusleihhistorie.setShortcut(
+            getShortcut(shortcuts, "Ausleihhistorie")
+        )
+        self.actionBericht_erstellen.setShortcut(
+            getShortcut(shortcuts, "Bericht_erstellen")
+        )
        self.actionNutzer.setShortcut(getShortcut(shortcuts, "Nutzer"))
-        self.actionRueckgabemodus.setShortcut(getShortcut(shortcuts, "Rueckgabemodus"))        
+        self.actionRueckgabemodus.setShortcut(getShortcut(shortcuts, "Rueckgabemodus"))

    def generateReport(self):
        log.info("Generating Report")
@@ -138,20 +145,22 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        settings = Settings()
        settings.exec()
        result = settings.result()
-        print(settings.settingschanged, settings.restart_required)
-        if result == 1:
-            #dialog to ask if program should be restarted
+        # print(settings.settingschanged, settings.restart_required)
+        if result == 1 and settings.restart_required:
+            # dialog to ask if program should be restarted
            dialog = QtWidgets.QMessageBox()
            dialog.setWindowTitle("Einstellungen geändert")
            dialog.setIcon(QtWidgets.QMessageBox.Icon.Information)
-            dialog.setWindowIcon(Icon("settings").icon)
-            dialog.setText("Einstellungen wurden geändert\nProgramm neu starten?")
+            dialog.setWindowIcon(Icon("restart").icon)
+            dialog.setText(
+                "Einstellungen wurden geändert\nDas Programm muss neu gestartet werden?"
+            )
            dialog.setStandardButtons(
                QtWidgets.QMessageBox.StandardButton.Yes
                | QtWidgets.QMessageBox.StandardButton.No
            )
            dialog.setDefaultButton(QtWidgets.QMessageBox.StandardButton.No)
-            #translate buttons
+            # translate buttons
            yes = dialog.button(QtWidgets.QMessageBox.StandardButton.Yes)
            yes.setText("Ja")
            no = dialog.button(QtWidgets.QMessageBox.StandardButton.No)
@@ -161,7 +170,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
            if result == QtWidgets.QMessageBox.StandardButton.Yes:
                self.restart()
            # reload settings
-            #print(config)
+            # print(config)

    def openDocumentation(self):
        log.info("Opening Documentation")
@@ -175,18 +184,15 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
            dialog.setText("Dokumentation nicht verfügbar")
            dialog.exec()

-        
-        
-
    def restart(self):
-        #log restart
+        # log restart
        log.info("Restarting Program")
        import os
+
        python_executable = sys.executable
        args = sys.argv[:]
        args.insert(0, sys.executable)
        os.execvp(python_executable, args)
-        

    def changeMode(self):
        log.info("Changing Mode, current mode is {}", self.activeState)
@@ -201,13 +207,13 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.label_7.hide()
        self.nextReturnDate.hide()
        self.mediaOverview.setRowCount(0)
-        self.activeUser = None #! remove if last user should be kept
+        self.activeUser = None  #! remove if last user should be kept
        if self.activeState == "Rückgabe":
            if stayReturn:
                self.activateReturnMode()
-            else: self.activateLoanMode()
-            
-            
+            else:
+                self.activateLoanMode()
+
        else:
            self.activateReturnMode()

@@ -225,7 +231,9 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.activeState = "Ausleihe"
        if self.input_userno.text() == "" or self.input_username.text() == "":
            self.input_file_ident.setEnabled(False)
-            self.input_file_ident.setPlaceholderText("Bitte zuerst Nutzerdaten eingeben")
+            self.input_file_ident.setPlaceholderText(
+                "Bitte zuerst Nutzerdaten eingeben"
+            )
        else:
            self.input_file_ident.setEnabled(True)

@@ -240,7 +248,9 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.mode.setText("Rückgabe")
        self.input_file_ident.setEnabled(True)
        self.input_file_ident.setPlaceholderText("Buchidentifikation eingeben")
-        self.input_username.setPlaceholderText("Bitte erst in den Ausleihmodus wechseln")
+        self.input_username.setPlaceholderText(
+            "Bitte erst in den Ausleihmodus wechseln"
+        )
        self.input_userno.setPlaceholderText("Bitte erst in den Ausleihmodus wechseln")

    def showUser(self):
@@ -256,12 +266,10 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
            dialog.exec()
            return

-        self.user_ui = UserUI(
-            self.activeUser
-        )
+        self.user_ui = UserUI(self.activeUser)
        # self.user_ui.setFields("John Doe", "123456789", "test@mail.com")
        self.user_ui.show()
-        
+
    def setUserData(self):
        log.info("Setting User Data")
        self.input_username.setText(str(self.activeUser.username))
@@ -291,7 +299,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):

    def checkUser(self, fieldname, data):
        log.info(f"Checking User {fieldname}, {data}")
-        #print("Checking User", fieldname, data)
+        # print("Checking User", fieldname, data)
        # set fieldname as key and data as variable
        user = self.db.checkUserExists(fieldname, data)
        if not user:
@@ -311,16 +319,16 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                multi.exec()
                self.activeUser = multi.userdata
            else:
-                #print("User found", user[0])
+                # print("User found", user[0])
                self.activeUser = user[0]

        if self.activeUser is not None:
            log.info(f"User found {self.activeUser}")
-            #print("User found", self.activeUser)
+            # print("User found", self.activeUser)
            self.setUserData()
            self.input_file_ident.setFocus()
            self.mode.setText("Ausleihe")
-            #print(self.activeUser.__dict__)
+            # print(self.activeUser.__dict__)
            loans = self.db.getActiveLoans(self.activeUser.id)
            log.debug("Active Loans", loans)
            self.btn_show_lentmedia.setText(loans)
@@ -339,6 +347,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
            self.input_file_ident.setEnabled(True)
            self.input_file_ident.setPlaceholderText("Buchidentifikation eingeben")
            self.input_file_ident.setFocus()
+
    def moveToLine(self, line):
        log.debug("Moving to Line", line)
        line.setFocus()
@@ -356,7 +365,9 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                dialog.setWindowTitle("Ungültige Eingabe")
                dialog.setIcon(QtWidgets.QMessageBox.Icon.Warning)
                dialog.setWindowIcon(Icon("warning").overwriteColor("#EA3323"))
-                dialog.setText("Eingabe ist nicht in der Datenbank\nBitte prüfen und erneut eingeben")
+                dialog.setText(
+                    "Eingabe ist nicht in der Datenbank\nBitte prüfen und erneut eingeben"
+                )
                dialog.exec()
                self.input_file_ident.setFocus()
                self.input_file_ident.clear()
@@ -376,6 +387,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                return
            self.mediaAdd(value)
        self.input_file_ident.setFocus()
+
    def mediaAdd(self, identifier):
        log.info("Adding Media", identifier=identifier)
        self.input_file_ident.clear()
@@ -404,7 +416,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):

        elif book_id:
            if isinstance(book_id, list) and len(book_id) > 1:
-                #print("Multiple Books found")
+                # print("Multiple Books found")
                # TODO: implement book selection dialog
                return
            else:
@@ -413,7 +425,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                # check if book is already loaned
                loaned = self.db.checkLoanState(book_id[0])
                if loaned:
-                    #print("Book already loaned")
+                    # print("Book already loaned")
                    self.setStatusTipMessage("Buch bereits entliehen")
                    # dialog with yes no to create new entry
                    dialog = QtWidgets.QMessageBox()
@@ -434,9 +446,11 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                        return
                    newentry = NewEntry([book_id[0]])
                    newentry.exec()
-                    if newentry.result() == 1: # only create dialog if new entry was created
+                    if (
+                        newentry.result() == 1
+                    ):  # only create dialog if new entry was created
                        self.setStatusTipMessage("Neues Exemplar hinzugefügt")
-                        #print(created_ids)
+                        # print(created_ids)
                        self.input_file_ident.setEnabled(True)
                        newentries = newentry.newIds
                        if newentries:
@@ -446,7 +460,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                        log.info("inserted duplicated book into database")
                    return
                else:
-                    #print("Book not loaned, loaning now")
+                    # print("Book not loaned, loaning now")
                    self.loanMedia(user_id, book_id)

    def loanMedia(self, user_id, book_id):
@@ -457,7 +471,7 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
            self.duedate.date().toString("yyyy-MM-dd"),
        )
        media = self.db.getMedia(book_id[0])
-        #print(media)
+        # print(media)
        self.mediaOverview.insertRow(0)
        self.mediaOverview.setItem(0, 0, QtWidgets.QTableWidgetItem(media.signature))
        self.mediaOverview.setItem(0, 1, QtWidgets.QTableWidgetItem(media.title))
@@ -473,19 +487,19 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.input_file_ident.setEnabled(True)

    def returnMedia(self, identifier):
-        #print("Returning Media", identifier)
+        # print("Returning Media", identifier)
        # get book id from database
        # self.
        identifier = Book(
            isbn=identifier, title=identifier, signature=identifier, ppn=identifier
        )
        book_id = self.db.checkMediaExists(identifier)
-        #print(book_id)
+        # print(book_id)
        if book_id:
            # check if book is already loaned
            loaned = self.db.checkLoanState(book_id[0])
            if loaned:
-                #print("Book already loaned, returning now")
+                # print("Book already loaned, returning now")
                user = self.db.getUserByLoan(book_id[0])
                # set userdata in lineedits
                self.activeUser = user
@@ -494,7 +508,9 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                    book_id[0], self.currentDate.toString("yyyy-MM-dd")
                )
                self.mediaOverview.insertRow(0)
-                self.mediaOverview.setItem(0, 0, QtWidgets.QTableWidgetItem(book.signature))
+                self.mediaOverview.setItem(
+                    0, 0, QtWidgets.QTableWidgetItem(book.signature)
+                )
                self.mediaOverview.setItem(0, 1, QtWidgets.QTableWidgetItem(book.title))
                self.mediaOverview.setItem(
                    0, 2, QtWidgets.QTableWidgetItem("Zurückgegeben")
@@ -504,15 +520,13 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
                    self.db.getActiveLoans(self.activeUser.id)
                )
            else:
-                #print("Book not loaned")
+                # print("Book not loaned")
                self.setStatusTipMessage("Buch nicht entliehen")
                self.input_file_ident.clear()
        else:
            log.error("Book not found, identifier", identifier)
-            #print("Book not found")
-            #self.input_file_ident.setPlaceholderText(f"Buch {identifier} nicht gefunden")
-            
-            
+            # print("Book not found")
+            # self.input_file_ident.setPlaceholderText(f"Buch {identifier} nicht gefunden")

    def setStatusTipMessage(self, message):
        dialog = QtWidgets.QMessageBox()
@@ -521,13 +535,15 @@ class MainUI(QtWidgets.QMainWindow, Ui_MainWindow):
        dialog.setWindowIcon(Icon("error").overwriteColor("#EA3323"))
        dialog.setText(message)
        dialog.exec()
+
+
 def exit_handler():
    log.info(
        "Exiting, creating backup, renaming inactive users, creating report if day matches"
    )
    restore_config()
    app = QtWidgets.QApplication(sys.argv)
-    #print(backup.backup)
+    # print(backup.backup)
    # generate report if monday
    if datetime.datetime.now().weekday() == config.report.report_day:
        log.info("Generating Report")
@@ -561,6 +577,8 @@ def exit_handler():
        dialog.exec()
    log.info("Exiting")
    sys.exit()
+
+
 def launch(*argv):
    options = sys.argv
    if argv:
@@ -588,22 +606,24 @@ def launch(*argv):
    atexit.register(exit_handler)
    sys.exit(app.exec())
    # sys.exit(app.exec())
-    #print("Launching Main UI")
-    #print(options)
-    QtCore.QLocale().setDefault(QtCore.QLocale(QtCore.QLocale.Language.German, QtCore.QLocale.Country.Germany))
+    # print("Launching Main UI")
+    # print(options)
+    QtCore.QLocale().setDefault(
+        QtCore.QLocale(QtCore.QLocale.Language.German, QtCore.QLocale.Country.Germany)
+    )
    SYSTEM_LANGUAGE = QtCore.QLocale().system().name()
-     
+
    # Load base QT translations from the normal place
    app = QtWidgets.QApplication([])
    main_ui = MainUI()
-    #translate ui to system language
+    # translate ui to system language
    if SYSTEM_LANGUAGE:
        translator = QtCore.QTranslator()
-        #do not use ascii encoding
+        # do not use ascii encoding
        translator.load(f"qt_{SYSTEM_LANGUAGE}", "translations")
        translator.load("app.qm", "translations")
-        app.installTranslator(translator)    
-    
+        app.installTranslator(translator)
+
    atexit.register(exit_handler)
    sys.exit(app.exec())
    # sys.exit(app.exec())
--- a/src/ui/multiUserInfo.py
+++ b/src/ui/multiUserInfo.py
@@ -27,7 +27,7 @@ class MultiUserFound(QtWidgets.QDialog, Ui_Dialog):
        self.tableWidget.cellClicked.connect(self.selectUser)

    def selectUser(self, row, column):
-        #print(row, column)
+        # print(row, column)
        user = User(
            userid=self.tableWidget.item(row, 0).text(),
            username=self.tableWidget.item(row, 1).text(),
--- a/src/ui/newentry.py
+++ b/src/ui/newentry.py
@@ -4,6 +4,7 @@ from src.logic import Database
 from src.schemas import Book
 from src.utils import Icon

+
 class NewEntry(QtWidgets.QDialog, Ui_Dialog):
    def __init__(self, title_id: list[int]):
        super(NewEntry, self).__init__()
@@ -19,15 +20,15 @@ class NewEntry(QtWidgets.QDialog, Ui_Dialog):
        self.populateTable()
        self.btn_addNewBook.clicked.connect(self.addEntry)
        self.buttonBox.accepted.connect(self.insertEntry)
-        #disable buttonbox accepted
-        self.buttonBox.button(
-            QtWidgets.QDialogButtonBox.StandardButton.Ok
-        ).setEnabled(False)
+        # disable buttonbox accepted
+        self.buttonBox.button(QtWidgets.QDialogButtonBox.StandardButton.Ok).setEnabled(
+            False
+        )

    def addEntry(self):
-        self.buttonBox.button(
-            QtWidgets.QDialogButtonBox.StandardButton.Ok
-        ).setEnabled(True)
+        self.buttonBox.button(QtWidgets.QDialogButtonBox.StandardButton.Ok).setEnabled(
+            True
+        )
        # clone last row and its data
        row = self.tableWidget.rowCount()
        self.tableWidget.insertRow(row)
@@ -45,9 +46,10 @@ class NewEntry(QtWidgets.QDialog, Ui_Dialog):
                        self.tableWidget.item(row, i).text().split("+")[0] + "+" + entry
                    ),
                )
+
    def populateTable(self):
        for title in self.titles:
-            #print(title)
+            # print(title)
            entries = self.db.getMediaSimilarSignatureByID(title)
            # sort by signature
            entries.sort(key=lambda x: x.signature, reverse=True)
@@ -73,7 +75,7 @@ class NewEntry(QtWidgets.QDialog, Ui_Dialog):
                signature=signature,
                ppn=eval(ppn),
            )
-            #print(book)
+            # print(book)
            if not self.db.checkMediaExists(book):
                newBookId = self.db.insertMedia(book)
                self.newIds.append(newBookId)
--- a/src/ui/reportUi.py
+++ b/src/ui/reportUi.py
@@ -90,7 +90,7 @@ class ReportUi(QtWidgets.QDialog, Ui_Dialog):
    def report_generated(self):
        self.reportlink.setOpenExternalLinks(True)
        fileformat = self.rthread.format
-        #print(fileformat)
+        # print(fileformat)
        self.reportlink.setText(
            f'<a href="file:///{os.getcwd()}/report.{fileformat}">Report</a>'
        )
--- a/src/ui/settings.py
+++ b/src/ui/settings.py
@@ -5,13 +5,14 @@ from src.utils import Icon
 from omegaconf import OmegaConf
 import os

+
 class Settings(QtWidgets.QDialog, Ui_Dialog):
    def __init__(self):
        super(Settings, self).__init__()
        self.setupUi(self)
        self.setWindowTitle("Einstellungen")
        self.setWindowIcon(Icon("settings").icon)
-        #variables
+        # variables
        self.originalSettings = config.to_Omegaconf()
        self.changedSettings = config.to_Omegaconf()
        self.shortcuts = config.shortcuts
@@ -19,12 +20,10 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
        self.settingschanged = False
        self.restart_required = False

-
        # buttonbox
        self.buttonBox.accepted.connect(self.saveSettings)
        self.buttonBox.rejected.connect(self.close)
        self.loadSettings()
-        

        self.populateShortcuts()
        # buttons
@@ -35,36 +34,39 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
        self.btn_select_database_name.clicked.connect(self.selectDatabaseName)
        self.btn_select_report_path.clicked.connect(self.selectReportPath)
        self.returnMode.clicked.connect(self.returnModeSetting)
-        
-        
-        #other
-        #stretch columns
-        self.shortcutchanger.horizontalHeader().setSectionResizeMode(0, QtWidgets.QHeaderView.ResizeMode.Stretch)
+
+        # other
+        # stretch columns
+        self.shortcutchanger.horizontalHeader().setSectionResizeMode(
+            0, QtWidgets.QHeaderView.ResizeMode.Stretch
+        )
+
    def returnModeSetting(self):
        currentstate = self.returnMode.isChecked()
        if self.originalSettings.advanced_refresh != currentstate:
            self.enableButtonBox()
-        
+
    def populateShortcuts(self):
        for shortcut in self.shortcuts:
            name = shortcut["name"]
            default = shortcut["default"]
            current = shortcut["current"]
            self.addShortcut(name, default, current)
-        #assume the shortcuts will be changed
-        self.settingschanged = True            
+        # assume the shortcuts will be changed
+        self.settingschanged = True
+
    def addShortcut(self, name, default, current):
-        #remove all pages from shortcutchanger
-        #add new page with name, default and current
-        
+        # remove all pages from shortcutchanger
+        # add new page with name, default and current
+
        self.shortcutchanger.insertRow(0)
        self.shortcutchanger.setItem(0, 0, QtWidgets.QTableWidgetItem(name))
        self.shortcutchanger.setItem(0, 1, QtWidgets.QTableWidgetItem(default))
-        #add keysequenceedit
+        # add keysequenceedit
        keysequenceedit = QtWidgets.QKeySequenceEdit()
        keysequenceedit.setKeySequence(current)
        self.shortcutchanger.setCellWidget(0, 2, keysequenceedit)
-        
+
    def selectBackupLocation(self):
        backupLocation = QtWidgets.QFileDialog.getExistingDirectory(
            self,
@@ -92,7 +94,7 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
            True
        )
        self.settingschanged = True
-        
+
    def selectDatabasePath(self):
        databasePath = QtWidgets.QFileDialog.getExistingDirectory(
            self, "Select Database Path", self.originalSettings.database.path
@@ -106,7 +108,7 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
        )
        self.settingschanged = True
        self.restart_required = True
-        
+
    def selectDatabaseName(self):
        # filepicker with filter to select only .db files if a file is selected, set name to the lineedit and set database_path
        databaseName = QtWidgets.QFileDialog.getOpenFileName(
@@ -124,7 +126,7 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
        )
        self.settingschanged = True
        self.restart_required = True
-        
+
    def getShortcuts(self):
        shortcuts = []
        for row in range(self.shortcutchanger.rowCount()):
@@ -139,7 +141,7 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
                }
            )
        return shortcuts
-    
+
    def sortShortcuts(self, shortcuts):
        short = []
        for shortcut in shortcuts:
@@ -160,16 +162,13 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
        report_path = self.report_path.text()
        refresh_state = self.returnMode.isChecked()
        shortcuts = self.getShortcuts()
-        #shortcuts to omegaconf.DictConfig
+        # shortcuts to omegaconf.DictConfig
        shortcuts = OmegaConf.create(shortcuts)
-        
-        
-        if database_path != self.originalSettings.database.path :
+
+        if database_path != self.originalSettings.database.path:
            os.makedirs(database_path, exist_ok=True)
            self.restart_required = True
-            
-            
-            
+
        # create new Settings
        self.changedSettings.institution_name = institution_name
        self.changedSettings.loan_duration = default_loan_duration
@@ -177,83 +176,75 @@ class Settings(QtWidgets.QDialog, Ui_Dialog):
        self.changedSettings.database.path = database_path
        self.changedSettings.database.name = database_name
        self.changedSettings.delete_inactive_user_duration = delete_inactive_users
-        self.changedSettings.report.report_day = report_day 
+        self.changedSettings.report.report_day = report_day
        self.changedSettings.report.path = report_path
        self.changedSettings.report.generate_report = report_generate
        self.changedSettings.advanced_refresh = refresh_state
        self.changedSettings.shortcuts = shortcuts
-        
-        changed = self.changedSettings        
+
+        changed = self.changedSettings
        original = self.originalSettings
-        
-        
-        
+
        if changed == original:
            self.settingschanged = False
            self.restart_required = False
            log.info("Settings not changed")
        else:
            self.settingschanged = True
-            #compare if database or shortcuts were changed
+            # compare if database or shortcuts were changed
            database = original.database == changed.database
            shortcuts = self.shortcuts == self.sortShortcuts(changed.shortcuts)
-            if not database or not shortcuts:            
+            if not database or not shortcuts:
                self.restart_required = True
            log.info(
                f"Settings changed, restart required: {self.restart_required}",
-                database=database,
-                shortcuts=shortcuts,
            )
-                 
+
        # save the new settings
        if self.settingschanged:
            # save the settings
-            config.updateValue("institution_name", self.changedSettings.institution_name)
-            config.updateValue("default_loan_duration", self.changedSettings.loan_duration)
-            config.updateValue("database.backupLocation", self.changedSettings.database.backupLocation)
+            config.updateValue(
+                "institution_name", self.changedSettings.institution_name
+            )
+            config.updateValue(
+                "default_loan_duration", self.changedSettings.loan_duration
+            )
+            config.updateValue(
+                "database.backupLocation", self.changedSettings.database.backupLocation
+            )
            config.updateValue("database.path", self.changedSettings.database.path)
            config.updateValue("database.name", self.changedSettings.database.name)
-            config.updateValue("inactive_user_deletion", self.changedSettings.inactive_user_deletion)
-            config.updateValue("report.report_day", self.changedSettings.report.report_day)
-            config.updateValue("report.generate_report", self.changedSettings.report.generate_report)
+            config.updateValue(
+                "inactive_user_deletion", self.changedSettings.inactive_user_deletion
+            )
+            config.updateValue(
+                "report.report_day", self.changedSettings.report.report_day
+            )
+            config.updateValue(
+                "report.generate_report", self.changedSettings.report.generate_report
+            )
            config.updateValue("report.path", self.changedSettings.report.path)
-            config.updateValue("advanced_refresh", self.changedSettings.advanced_refresh)
+            config.updateValue(
+                "advanced_refresh", self.changedSettings.advanced_refresh
+            )
            config.updateValue("shortcuts", self.changedSettings.shortcuts)
            self.originalSettings = self.changedSettings
            config.save()
-            
-        if self.restart_required:
-            self.restart()
+
        self.close()
-    
-    def restart(self):
-        dialog = QtWidgets.QMessageBox()
-        dialog.setIcon(QtWidgets.QMessageBox.Icon.Information)
-        dialog.setText("Neustart erforderlich")
-        dialog.setInformativeText(
-            "Das Programm muss neu gestartet werden, um die Änderungen zu übernehmen."
-        )
-        dialog.setStandardButtons(QtWidgets.QMessageBox.StandardButton.Ok)
-        dialog.setDefaultButton(QtWidgets.QMessageBox.StandardButton.Ok)
-        dialog.setWindowTitle("Neustart erforderlich")
-        dialog.setWindowIcon(Icon("restart").icon)
-        dialog.exec()

    def DiscardSettings(self):
        self.loadSettings()
        self.restart_required = False
        self.settingschanged = False
+
    def loadSettings(self):
        self.institution_name.setText(config.institution_name)
-        self.default_loan_duration.setValue(
-            int(config.loan_duration)
-        )
+        self.default_loan_duration.setValue(int(config.loan_duration))
        self.delete_inactive_user_duration.setValue(
            int(config.delete_inactive_user_duration)
        )
-        self.database_backupLocation.setText(
-            config.database.backupLocation
-        )
+        self.database_backupLocation.setText(config.database.backupLocation)
        self.database_path.setText(config.database.path)
        self.database_name.setText(config.database.name)
        self.report_day.setCurrentIndex(config.report.report_day)
--- a/src/ui/sources/Ui_dialog_addNewTitleEntry.py
+++ b/src/ui/sources/Ui_dialog_addNewTitleEntry.py
@@ -17,7 +17,12 @@ class Ui_Dialog(object):
        self.verticalLayout.setObjectName("verticalLayout")
        self.horizontalLayout = QtWidgets.QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
-        spacerItem = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout.addItem(spacerItem)
        self.btn_addNewBook = QtWidgets.QToolButton(parent=Dialog)
        self.btn_addNewBook.setObjectName("btn_addNewBook")
@@ -38,13 +43,16 @@ class Ui_Dialog(object):
        self.verticalLayout.addWidget(self.tableWidget)
        self.buttonBox = QtWidgets.QDialogButtonBox(parent=Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Orientation.Horizontal)
-        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.StandardButton.Cancel|QtWidgets.QDialogButtonBox.StandardButton.Ok)
+        self.buttonBox.setStandardButtons(
+            QtWidgets.QDialogButtonBox.StandardButton.Cancel
+            | QtWidgets.QDialogButtonBox.StandardButton.Ok
+        )
        self.buttonBox.setObjectName("buttonBox")
        self.verticalLayout.addWidget(self.buttonBox)

        self.retranslateUi(Dialog)
-        self.buttonBox.accepted.connect(Dialog.accept) # type: ignore
-        self.buttonBox.rejected.connect(Dialog.reject) # type: ignore
+        self.buttonBox.accepted.connect(Dialog.accept)  # type: ignore
+        self.buttonBox.rejected.connect(Dialog.reject)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(Dialog)

    def retranslateUi(self, Dialog):
--- a/src/ui/sources/Ui_dialog_createUser.py
+++ b/src/ui/sources/Ui_dialog_createUser.py
@@ -37,15 +37,23 @@ class Ui_Dialog(object):
        self.gridLayout.addWidget(self.username, 0, 1, 1, 1)
        self.buttonBox = QtWidgets.QDialogButtonBox(parent=Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Orientation.Horizontal)
-        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.StandardButton.Cancel|QtWidgets.QDialogButtonBox.StandardButton.Save)
+        self.buttonBox.setStandardButtons(
+            QtWidgets.QDialogButtonBox.StandardButton.Cancel
+            | QtWidgets.QDialogButtonBox.StandardButton.Save
+        )
        self.buttonBox.setObjectName("buttonBox")
        self.gridLayout.addWidget(self.buttonBox, 4, 1, 1, 1)
-        spacerItem = QtWidgets.QSpacerItem(20, 40, QtWidgets.QSizePolicy.Policy.Minimum, QtWidgets.QSizePolicy.Policy.Expanding)
+        spacerItem = QtWidgets.QSpacerItem(
+            20,
+            40,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+        )
        self.gridLayout.addItem(spacerItem, 3, 0, 1, 1)

        self.retranslateUi(Dialog)
-        self.buttonBox.accepted.connect(Dialog.accept) # type: ignore
-        self.buttonBox.rejected.connect(Dialog.reject) # type: ignore
+        self.buttonBox.accepted.connect(Dialog.accept)  # type: ignore
+        self.buttonBox.rejected.connect(Dialog.reject)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(Dialog)
        Dialog.setTabOrder(self.username, self.userno)
        Dialog.setTabOrder(self.userno, self.user_mail)
--- a/src/ui/sources/Ui_dialog_extendLoanDuration.py
+++ b/src/ui/sources/Ui_dialog_extendLoanDuration.py
@@ -21,7 +21,10 @@ class Ui_Dialog(object):
        self.gridLayout.addWidget(self.extenduntil, 1, 2, 1, 1)
        self.buttonBox = QtWidgets.QDialogButtonBox(parent=Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Orientation.Horizontal)
-        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.StandardButton.Cancel|QtWidgets.QDialogButtonBox.StandardButton.Ok)
+        self.buttonBox.setStandardButtons(
+            QtWidgets.QDialogButtonBox.StandardButton.Cancel
+            | QtWidgets.QDialogButtonBox.StandardButton.Ok
+        )
        self.buttonBox.setObjectName("buttonBox")
        self.gridLayout.addWidget(self.buttonBox, 2, 2, 1, 1)
        self.label = QtWidgets.QLabel(parent=Dialog)
@@ -33,11 +36,13 @@ class Ui_Dialog(object):
        self.gridLayout.addWidget(self.label, 0, 2, 1, 1)

        self.retranslateUi(Dialog)
-        self.buttonBox.accepted.connect(Dialog.accept) # type: ignore
-        self.buttonBox.rejected.connect(Dialog.reject) # type: ignore
+        self.buttonBox.accepted.connect(Dialog.accept)  # type: ignore
+        self.buttonBox.rejected.connect(Dialog.reject)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(Dialog)

    def retranslateUi(self, Dialog):
        _translate = QtCore.QCoreApplication.translate
        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
-        self.label.setText(_translate("Dialog", "Bitte das Verlängerungsdatum auswählen"))
+        self.label.setText(
+            _translate("Dialog", "Bitte das Verlängerungsdatum auswählen")
+        )
--- a/src/ui/sources/Ui_dialog_generateReport.py
+++ b/src/ui/sources/Ui_dialog_generateReport.py
@@ -37,7 +37,9 @@ class Ui_Dialog(object):
        self.horizontalLayout.addWidget(self.radio_year)
        self.gridLayout.addLayout(self.horizontalLayout, 1, 1, 1, 1)
        self.dayValue = QtWidgets.QLineEdit(parent=Dialog)
-        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Policy.Fixed, QtWidgets.QSizePolicy.Policy.Fixed)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Policy.Fixed, QtWidgets.QSizePolicy.Policy.Fixed
+        )
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.dayValue.sizePolicy().hasHeightForWidth())
@@ -107,7 +109,9 @@ class Ui_Dialog(object):
    def retranslateUi(self, Dialog):
        _translate = QtCore.QCoreApplication.translate
        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
-        self.label.setText(_translate("Dialog", "Wieviele Tage sollen im Bericht erfasst werden?"))
+        self.label.setText(
+            _translate("Dialog", "Wieviele Tage sollen im Bericht erfasst werden?")
+        )
        self.label_2.setText(_translate("Dialog", "Tage"))
        self.radio_week.setText(_translate("Dialog", "Woche"))
        self.radio_month.setText(_translate("Dialog", "Monat"))
--- a/src/ui/sources/Ui_dialog_message.py
+++ b/src/ui/sources/Ui_dialog_message.py
@@ -20,13 +20,16 @@ class Ui_Dialog(object):
        self.horizontalLayout.addWidget(self.textEdit)
        self.buttonBox = QtWidgets.QDialogButtonBox(parent=Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Orientation.Vertical)
-        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.StandardButton.Cancel|QtWidgets.QDialogButtonBox.StandardButton.Ok)
+        self.buttonBox.setStandardButtons(
+            QtWidgets.QDialogButtonBox.StandardButton.Cancel
+            | QtWidgets.QDialogButtonBox.StandardButton.Ok
+        )
        self.buttonBox.setObjectName("buttonBox")
        self.horizontalLayout.addWidget(self.buttonBox)

        self.retranslateUi(Dialog)
-        self.buttonBox.accepted.connect(Dialog.accept) # type: ignore
-        self.buttonBox.rejected.connect(Dialog.reject) # type: ignore
+        self.buttonBox.accepted.connect(Dialog.accept)  # type: ignore
+        self.buttonBox.rejected.connect(Dialog.reject)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(Dialog)

    def retranslateUi(self, Dialog):
--- a/src/ui/sources/Ui_dialog_multipleUserfound.py
+++ b/src/ui/sources/Ui_dialog_multipleUserfound.py
@@ -19,8 +19,12 @@ class Ui_Dialog(object):
        self.label.setObjectName("label")
        self.verticalLayout.addWidget(self.label)
        self.tableWidget = QtWidgets.QTableWidget(parent=Dialog)
-        self.tableWidget.setEditTriggers(QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers)
-        self.tableWidget.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows)
+        self.tableWidget.setEditTriggers(
+            QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers
+        )
+        self.tableWidget.setSelectionBehavior(
+            QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows
+        )
        self.tableWidget.setObjectName("tableWidget")
        self.tableWidget.setColumnCount(3)
        self.tableWidget.setRowCount(0)
@@ -33,19 +37,27 @@ class Ui_Dialog(object):
        self.verticalLayout.addWidget(self.tableWidget)
        self.buttonBox = QtWidgets.QDialogButtonBox(parent=Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Orientation.Horizontal)
-        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.StandardButton.Cancel|QtWidgets.QDialogButtonBox.StandardButton.Ok)
+        self.buttonBox.setStandardButtons(
+            QtWidgets.QDialogButtonBox.StandardButton.Cancel
+            | QtWidgets.QDialogButtonBox.StandardButton.Ok
+        )
        self.buttonBox.setObjectName("buttonBox")
        self.verticalLayout.addWidget(self.buttonBox)

        self.retranslateUi(Dialog)
-        self.buttonBox.accepted.connect(Dialog.accept) # type: ignore
-        self.buttonBox.rejected.connect(Dialog.reject) # type: ignore
+        self.buttonBox.accepted.connect(Dialog.accept)  # type: ignore
+        self.buttonBox.rejected.connect(Dialog.reject)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(Dialog)

    def retranslateUi(self, Dialog):
        _translate = QtCore.QCoreApplication.translate
        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
-        self.label.setText(_translate("Dialog", "Es wurden mehrere passende Personen gefunden. Bitte die richtige Person auswählen."))
+        self.label.setText(
+            _translate(
+                "Dialog",
+                "Es wurden mehrere passende Personen gefunden. Bitte die richtige Person auswählen.",
+            )
+        )
        item = self.tableWidget.horizontalHeaderItem(0)
        item.setText(_translate("Dialog", "Matrikelnr."))
        item = self.tableWidget.horizontalHeaderItem(1)
--- a/src/ui/sources/Ui_dialog_settings.py
+++ b/src/ui/sources/Ui_dialog_settings.py
@@ -17,13 +17,19 @@ class Ui_Dialog(object):
        self.formLayout.setObjectName("formLayout")
        self.label = QtWidgets.QLabel(parent=Dialog)
        self.label.setObjectName("label")
-        self.formLayout.setWidget(0, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label)
+        self.formLayout.setWidget(
+            0, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label
+        )
        self.institution_name = QtWidgets.QLineEdit(parent=Dialog)
        self.institution_name.setObjectName("institution_name")
-        self.formLayout.setWidget(0, QtWidgets.QFormLayout.ItemRole.FieldRole, self.institution_name)
+        self.formLayout.setWidget(
+            0, QtWidgets.QFormLayout.ItemRole.FieldRole, self.institution_name
+        )
        self.label_2 = QtWidgets.QLabel(parent=Dialog)
        self.label_2.setObjectName("label_2")
-        self.formLayout.setWidget(1, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_2)
+        self.formLayout.setWidget(
+            1, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_2
+        )
        self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
        self.default_loan_duration = QtWidgets.QSpinBox(parent=Dialog)
@@ -34,29 +40,41 @@ class Ui_Dialog(object):
        self.label_13.setMaximumSize(QtCore.QSize(43, 16777215))
        self.label_13.setObjectName("label_13")
        self.horizontalLayout_2.addWidget(self.label_13)
-        self.formLayout.setLayout(1, QtWidgets.QFormLayout.ItemRole.FieldRole, self.horizontalLayout_2)
+        self.formLayout.setLayout(
+            1, QtWidgets.QFormLayout.ItemRole.FieldRole, self.horizontalLayout_2
+        )
        self.label_7 = QtWidgets.QLabel(parent=Dialog)
        self.label_7.setObjectName("label_7")
-        self.formLayout.setWidget(3, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_7)
+        self.formLayout.setWidget(
+            3, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_7
+        )
        self.horizontalLayout = QtWidgets.QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.delete_inactive_user_duration = QtWidgets.QSpinBox(parent=Dialog)
        self.delete_inactive_user_duration.setMaximum(9999)
        self.delete_inactive_user_duration.setProperty("value", 365)
-        self.delete_inactive_user_duration.setObjectName("delete_inactive_user_duration")
+        self.delete_inactive_user_duration.setObjectName(
+            "delete_inactive_user_duration"
+        )
        self.horizontalLayout.addWidget(self.delete_inactive_user_duration)
        self.label_12 = QtWidgets.QLabel(parent=Dialog)
        self.label_12.setMaximumSize(QtCore.QSize(43, 16777215))
        self.label_12.setObjectName("label_12")
        self.horizontalLayout.addWidget(self.label_12)
-        self.formLayout.setLayout(3, QtWidgets.QFormLayout.ItemRole.FieldRole, self.horizontalLayout)
+        self.formLayout.setLayout(
+            3, QtWidgets.QFormLayout.ItemRole.FieldRole, self.horizontalLayout
+        )
        self.returnMode = QtWidgets.QCheckBox(parent=Dialog)
        self.returnMode.setTristate(False)
        self.returnMode.setObjectName("returnMode")
-        self.formLayout.setWidget(4, QtWidgets.QFormLayout.ItemRole.FieldRole, self.returnMode)
+        self.formLayout.setWidget(
+            4, QtWidgets.QFormLayout.ItemRole.FieldRole, self.returnMode
+        )
        self.label_3 = QtWidgets.QLabel(parent=Dialog)
        self.label_3.setObjectName("label_3")
-        self.formLayout.setWidget(5, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_3)
+        self.formLayout.setWidget(
+            5, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_3
+        )
        self.databasesettings = QtWidgets.QGridLayout()
        self.databasesettings.setObjectName("databasesettings")
        self.database_name = QtWidgets.QLineEdit(parent=Dialog)
@@ -84,12 +102,20 @@ class Ui_Dialog(object):
        self.btn_select_database_name.setObjectName("btn_select_database_name")
        self.databasesettings.addWidget(self.btn_select_database_name, 1, 2, 1, 1)
        self.btn_select_database_backupLocation = QtWidgets.QToolButton(parent=Dialog)
-        self.btn_select_database_backupLocation.setObjectName("btn_select_database_backupLocation")
-        self.databasesettings.addWidget(self.btn_select_database_backupLocation, 2, 2, 1, 1)
-        self.formLayout.setLayout(5, QtWidgets.QFormLayout.ItemRole.FieldRole, self.databasesettings)
+        self.btn_select_database_backupLocation.setObjectName(
+            "btn_select_database_backupLocation"
+        )
+        self.databasesettings.addWidget(
+            self.btn_select_database_backupLocation, 2, 2, 1, 1
+        )
+        self.formLayout.setLayout(
+            5, QtWidgets.QFormLayout.ItemRole.FieldRole, self.databasesettings
+        )
        self.label_9 = QtWidgets.QLabel(parent=Dialog)
        self.label_9.setObjectName("label_9")
-        self.formLayout.setWidget(6, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_9)
+        self.formLayout.setWidget(
+            6, QtWidgets.QFormLayout.ItemRole.LabelRole, self.label_9
+        )
        self.gridLayout = QtWidgets.QGridLayout()
        self.gridLayout.setObjectName("gridLayout")
        self.btn_select_report_path = QtWidgets.QToolButton(parent=Dialog)
@@ -119,12 +145,20 @@ class Ui_Dialog(object):
        self.report_day.addItem("")
        self.report_day.addItem("")
        self.gridLayout.addWidget(self.report_day, 0, 1, 1, 1)
-        self.formLayout.setLayout(6, QtWidgets.QFormLayout.ItemRole.FieldRole, self.gridLayout)
+        self.formLayout.setLayout(
+            6, QtWidgets.QFormLayout.ItemRole.FieldRole, self.gridLayout
+        )
        self.buttonBox = QtWidgets.QDialogButtonBox(parent=Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Orientation.Horizontal)
-        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.StandardButton.Cancel|QtWidgets.QDialogButtonBox.StandardButton.Discard|QtWidgets.QDialogButtonBox.StandardButton.Ok)
+        self.buttonBox.setStandardButtons(
+            QtWidgets.QDialogButtonBox.StandardButton.Cancel
+            | QtWidgets.QDialogButtonBox.StandardButton.Discard
+            | QtWidgets.QDialogButtonBox.StandardButton.Ok
+        )
        self.buttonBox.setObjectName("buttonBox")
-        self.formLayout.setWidget(9, QtWidgets.QFormLayout.ItemRole.FieldRole, self.buttonBox)
+        self.formLayout.setWidget(
+            9, QtWidgets.QFormLayout.ItemRole.FieldRole, self.buttonBox
+        )
        self.shortcutchanger = QtWidgets.QTableWidget(parent=Dialog)
        self.shortcutchanger.setObjectName("shortcutchanger")
        self.shortcutchanger.setColumnCount(3)
@@ -135,7 +169,9 @@ class Ui_Dialog(object):
        self.shortcutchanger.setHorizontalHeaderItem(1, item)
        item = QtWidgets.QTableWidgetItem()
        self.shortcutchanger.setHorizontalHeaderItem(2, item)
-        self.formLayout.setWidget(8, QtWidgets.QFormLayout.ItemRole.FieldRole, self.shortcutchanger)
+        self.formLayout.setWidget(
+            8, QtWidgets.QFormLayout.ItemRole.FieldRole, self.shortcutchanger
+        )
        self.verticalLayout = QtWidgets.QVBoxLayout()
        self.verticalLayout.setObjectName("verticalLayout")
        self.label_14 = QtWidgets.QLabel(parent=Dialog)
@@ -144,18 +180,22 @@ class Ui_Dialog(object):
        self.label_15 = QtWidgets.QLabel(parent=Dialog)
        self.label_15.setObjectName("label_15")
        self.verticalLayout.addWidget(self.label_15)
-        self.formLayout.setLayout(8, QtWidgets.QFormLayout.ItemRole.LabelRole, self.verticalLayout)
+        self.formLayout.setLayout(
+            8, QtWidgets.QFormLayout.ItemRole.LabelRole, self.verticalLayout
+        )

        self.retranslateUi(Dialog)
-        self.buttonBox.accepted.connect(Dialog.accept) # type: ignore
-        self.buttonBox.rejected.connect(Dialog.reject) # type: ignore
+        self.buttonBox.accepted.connect(Dialog.accept)  # type: ignore
+        self.buttonBox.rejected.connect(Dialog.reject)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(Dialog)
        Dialog.setTabOrder(self.institution_name, self.database_path)
        Dialog.setTabOrder(self.database_path, self.database_name)
        Dialog.setTabOrder(self.database_name, self.database_backupLocation)
        Dialog.setTabOrder(self.database_backupLocation, self.btn_select_database_path)
        Dialog.setTabOrder(self.btn_select_database_path, self.btn_select_database_name)
-        Dialog.setTabOrder(self.btn_select_database_name, self.btn_select_database_backupLocation)
+        Dialog.setTabOrder(
+            self.btn_select_database_name, self.btn_select_database_backupLocation
+        )

    def retranslateUi(self, Dialog):
        _translate = QtCore.QCoreApplication.translate
@@ -163,10 +203,14 @@ class Ui_Dialog(object):
        self.label.setText(_translate("Dialog", "Name der Einrichtung"))
        self.label_2.setText(_translate("Dialog", "Leihdauer"))
        self.label_13.setText(_translate("Dialog", "Tage(n)"))
-        self.label_7.setText(_translate("Dialog", "Inaktive Nutzer\n"
-"Löschen nach"))
+        self.label_7.setText(_translate("Dialog", "Inaktive Nutzer\nLöschen nach"))
        self.label_12.setText(_translate("Dialog", "Tage(n)"))
-        self.returnMode.setToolTip(_translate("Dialog", "Wenn aktiv: Wenn ein Medium zurückgegeben wird, wird die nächste Aktion des Moduswechsels zum normalen Rückgabemodus führen"))
+        self.returnMode.setToolTip(
+            _translate(
+                "Dialog",
+                "Wenn aktiv: Wenn ein Medium zurückgegeben wird, wird die nächste Aktion des Moduswechsels zum normalen Rückgabemodus führen",
+            )
+        )
        self.returnMode.setText(_translate("Dialog", "Erweiterter Rückgabemodus"))
        self.label_3.setText(_translate("Dialog", "Datenbank"))
        self.label_4.setText(_translate("Dialog", "Speicherort"))
@@ -192,5 +236,4 @@ class Ui_Dialog(object):
        item = self.shortcutchanger.horizontalHeaderItem(2)
        item.setText(_translate("Dialog", "Aktuell"))
        self.label_14.setText(_translate("Dialog", "Shortcuts"))
-        self.label_15.setText(_translate("Dialog", "(Erst nach Neustart\n"
-"wirksam)"))
+        self.label_15.setText(_translate("Dialog", "(Erst nach Neustart\nwirksam)"))
--- a/src/ui/sources/Ui_main_Loans.py
+++ b/src/ui/sources/Ui_main_Loans.py
@@ -29,7 +29,12 @@ class Ui_MainWindow(object):
        self.radio_overdue = QtWidgets.QRadioButton(parent=self.centralwidget)
        self.radio_overdue.setObjectName("radio_overdue")
        self.horizontalLayout.addWidget(self.radio_overdue)
-        spacerItem = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout.addItem(spacerItem)
        self.verticalLayout.addLayout(self.horizontalLayout)
        self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
@@ -45,9 +50,15 @@ class Ui_MainWindow(object):
        self.horizontalLayout_2.addWidget(self.searchFields)
        self.verticalLayout.addLayout(self.horizontalLayout_2)
        self.loanTable = QtWidgets.QTableWidget(parent=self.centralwidget)
-        self.loanTable.setEditTriggers(QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers)
-        self.loanTable.setSelectionMode(QtWidgets.QAbstractItemView.SelectionMode.SingleSelection)
-        self.loanTable.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows)
+        self.loanTable.setEditTriggers(
+            QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers
+        )
+        self.loanTable.setSelectionMode(
+            QtWidgets.QAbstractItemView.SelectionMode.SingleSelection
+        )
+        self.loanTable.setSelectionBehavior(
+            QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows
+        )
        self.loanTable.setObjectName("loanTable")
        self.loanTable.setColumnCount(7)
        self.loanTable.setRowCount(0)
@@ -79,14 +90,16 @@ class Ui_MainWindow(object):
        self.menubar.addAction(self.menuDatei.menuAction())

        self.retranslateUi(MainWindow)
-        self.actionBeenden.triggered.connect(MainWindow.close) # type: ignore
+        self.actionBeenden.triggered.connect(MainWindow.close)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.radio_all.setText(_translate("MainWindow", "Alle Ausleihen"))
-        self.radio_current.setText(_translate("MainWindow", "Aktuell Entliehene Medien"))
+        self.radio_current.setText(
+            _translate("MainWindow", "Aktuell Entliehene Medien")
+        )
        self.radio_overdue.setText(_translate("MainWindow", "Überzogene Medien"))
        self.searchFields.setItemText(0, _translate("MainWindow", "Titel"))
        self.searchFields.setItemText(1, _translate("MainWindow", "Signatur"))
--- a/src/ui/sources/Ui_main_UserInterface.py
+++ b/src/ui/sources/Ui_main_UserInterface.py
@@ -22,7 +22,9 @@ class Ui_MainWindow(object):
        self.horizontalLayout_4 = QtWidgets.QHBoxLayout()
        self.horizontalLayout_4.setObjectName("horizontalLayout_4")
        self.duedate = QtWidgets.QDateEdit(parent=self.centralwidget)
-        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Fixed)
+        sizePolicy = QtWidgets.QSizePolicy(
+            QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Fixed
+        )
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(self.duedate.sizePolicy().hasHeightForWidth())
@@ -32,14 +34,23 @@ class Ui_MainWindow(object):
        self.duedate.setBaseSize(QtCore.QSize(70, 0))
        self.duedate.setObjectName("duedate")
        self.horizontalLayout_4.addWidget(self.duedate)
-        spacerItem = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout_4.addItem(spacerItem)
        self.gridLayout.addLayout(self.horizontalLayout_4, 5, 1, 1, 1)
        self.label_3 = QtWidgets.QLabel(parent=self.centralwidget)
        self.label_3.setObjectName("label_3")
        self.gridLayout.addWidget(self.label_3, 3, 0, 1, 1)
        self.label_6 = QtWidgets.QLabel(parent=self.centralwidget)
-        self.label_6.setAlignment(QtCore.Qt.AlignmentFlag.AlignLeading|QtCore.Qt.AlignmentFlag.AlignLeft|QtCore.Qt.AlignmentFlag.AlignVCenter)
+        self.label_6.setAlignment(
+            QtCore.Qt.AlignmentFlag.AlignLeading
+            | QtCore.Qt.AlignmentFlag.AlignLeft
+            | QtCore.Qt.AlignmentFlag.AlignVCenter
+        )
        self.label_6.setObjectName("label_6")
        self.gridLayout.addWidget(self.label_6, 5, 0, 1, 1)
        self.horizontalLayout = QtWidgets.QHBoxLayout()
@@ -66,7 +77,12 @@ class Ui_MainWindow(object):
        self.gridLayout.addWidget(self.input_file_ident, 3, 1, 1, 1)
        self.horizontalLayout_3 = QtWidgets.QHBoxLayout()
        self.horizontalLayout_3.setObjectName("horizontalLayout_3")
-        spacerItem1 = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem1 = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout_3.addItem(spacerItem1)
        self.btn_createNewUser = QtWidgets.QPushButton(parent=self.centralwidget)
        self.btn_createNewUser.setObjectName("btn_createNewUser")
@@ -104,7 +120,11 @@ class Ui_MainWindow(object):
        self.btn_show_lentmedia.setObjectName("btn_show_lentmedia")
        self.gridLayout_2.addWidget(self.btn_show_lentmedia, 0, 1, 1, 1)
        self.label_4 = QtWidgets.QLabel(parent=self.groupBox_2)
-        self.label_4.setAlignment(QtCore.Qt.AlignmentFlag.AlignRight|QtCore.Qt.AlignmentFlag.AlignTrailing|QtCore.Qt.AlignmentFlag.AlignVCenter)
+        self.label_4.setAlignment(
+            QtCore.Qt.AlignmentFlag.AlignRight
+            | QtCore.Qt.AlignmentFlag.AlignTrailing
+            | QtCore.Qt.AlignmentFlag.AlignVCenter
+        )
        self.label_4.setObjectName("label_4")
        self.gridLayout_2.addWidget(self.label_4, 0, 0, 1, 1)
        self.label_7 = QtWidgets.QLabel(parent=self.groupBox_2)
@@ -179,7 +199,7 @@ class Ui_MainWindow(object):
        self.menubar.addAction(self.menuHilfe.menuAction())

        self.retranslateUi(MainWindow)
-        self.actionBeenden.triggered.connect(MainWindow.close) # type: ignore
+        self.actionBeenden.triggered.connect(MainWindow.close)  # type: ignore
        QtCore.QMetaObject.connectSlotsByName(MainWindow)
        MainWindow.setTabOrder(self.btn_createNewUser, self.input_userno)
        MainWindow.setTabOrder(self.input_userno, self.input_username)
@@ -217,8 +237,12 @@ class Ui_MainWindow(object):
        self.actionNutzer.setShortcut(_translate("MainWindow", "F6"))
        self.actionAusleihhistorie.setText(_translate("MainWindow", "Ausleihhistorie"))
        self.actionAusleihhistorie.setShortcut(_translate("MainWindow", "F8"))
-        self.actionBericht_erstellen.setText(_translate("MainWindow", "Bericht erstellen"))
+        self.actionBericht_erstellen.setText(
+            _translate("MainWindow", "Bericht erstellen")
+        )
        self.actionBericht_erstellen.setShortcut(_translate("MainWindow", "F7"))
-        self.actionDokumentation_ffnen.setText(_translate("MainWindow", "Dokumentation öffnen"))
+        self.actionDokumentation_ffnen.setText(
+            _translate("MainWindow", "Dokumentation öffnen")
+        )
        self.actionDokumentation_ffnen.setShortcut(_translate("MainWindow", "F1"))
        self.actionProblem_melden.setText(_translate("MainWindow", "Problem melden"))
--- a/src/ui/sources/Ui_main_userData.py
+++ b/src/ui/sources/Ui_main_userData.py
@@ -26,7 +26,12 @@ class Ui_MainWindow(object):
        self.frame.setObjectName("frame")
        self.horizontalLayout = QtWidgets.QHBoxLayout(self.frame)
        self.horizontalLayout.setObjectName("horizontalLayout")
-        spacerItem = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout.addItem(spacerItem)
        self.btn_userChange_save = QtWidgets.QPushButton(parent=self.frame)
        self.btn_userChange_save.setStatusTip("")
@@ -35,7 +40,12 @@ class Ui_MainWindow(object):
        self.btn_userchange_cancel = QtWidgets.QPushButton(parent=self.frame)
        self.btn_userchange_cancel.setObjectName("btn_userchange_cancel")
        self.horizontalLayout.addWidget(self.btn_userchange_cancel)
-        spacerItem1 = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem1 = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout.addItem(spacerItem1)
        self.gridLayout.addWidget(self.frame, 3, 1, 1, 1)
        self.label = QtWidgets.QLabel(parent=self.centralwidget)
@@ -94,7 +104,12 @@ class Ui_MainWindow(object):
        self.radio_overdueLoans = QtWidgets.QRadioButton(parent=self.centralwidget)
        self.radio_overdueLoans.setObjectName("radio_overdueLoans")
        self.horizontalLayout_2.addWidget(self.radio_overdueLoans)
-        spacerItem2 = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem2 = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout_2.addItem(spacerItem2)
        self.verticalLayout.addLayout(self.horizontalLayout_2)
        self.horizontalLayout_3 = QtWidgets.QHBoxLayout()
@@ -107,7 +122,12 @@ class Ui_MainWindow(object):
        self.searchfilter.addItem("")
        self.searchfilter.addItem("")
        self.horizontalLayout_3.addWidget(self.searchfilter)
-        spacerItem3 = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
+        spacerItem3 = QtWidgets.QSpacerItem(
+            40,
+            20,
+            QtWidgets.QSizePolicy.Policy.Expanding,
+            QtWidgets.QSizePolicy.Policy.Minimum,
+        )
        self.horizontalLayout_3.addItem(spacerItem3)
        self.btn_extendSelectedMedia = QtWidgets.QPushButton(parent=self.centralwidget)
        self.btn_extendSelectedMedia.setEnabled(False)
@@ -117,10 +137,16 @@ class Ui_MainWindow(object):
        self.UserMediaTable = QtWidgets.QTableWidget(parent=self.centralwidget)
        self.UserMediaTable.setMouseTracking(True)
        self.UserMediaTable.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
-        self.UserMediaTable.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
-        self.UserMediaTable.setEditTriggers(QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers)
+        self.UserMediaTable.setHorizontalScrollBarPolicy(
+            QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff
+        )
+        self.UserMediaTable.setEditTriggers(
+            QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers
+        )
        self.UserMediaTable.setAlternatingRowColors(True)
-        self.UserMediaTable.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows)
+        self.UserMediaTable.setSelectionBehavior(
+            QtWidgets.QAbstractItemView.SelectionBehavior.SelectRows
+        )
        self.UserMediaTable.setObjectName("UserMediaTable")
        self.UserMediaTable.setColumnCount(6)
        self.UserMediaTable.setRowCount(0)
@@ -177,11 +203,15 @@ class Ui_MainWindow(object):
        self.label_5.setText(_translate("MainWindow", "Nutzer Löschen"))
        self.label_4.setText(_translate("MainWindow", "Medien"))
        self.radio_allLoanedMedia.setText(_translate("MainWindow", "Alle Ausleihen"))
-        self.radio_currentlyLoaned.setText(_translate("MainWindow", "Aktuell entliehen"))
+        self.radio_currentlyLoaned.setText(
+            _translate("MainWindow", "Aktuell entliehen")
+        )
        self.radio_overdueLoans.setText(_translate("MainWindow", "Überzogen"))
        self.searchfilter.setItemText(0, _translate("MainWindow", "Titel"))
        self.searchfilter.setItemText(1, _translate("MainWindow", "Signatur"))
-        self.btn_extendSelectedMedia.setText(_translate("MainWindow", "Ausgewählte Verlängern"))
+        self.btn_extendSelectedMedia.setText(
+            _translate("MainWindow", "Ausgewählte Verlängern")
+        )
        self.UserMediaTable.setSortingEnabled(True)
        item = self.UserMediaTable.horizontalHeaderItem(0)
        item.setText(_translate("MainWindow", "ISBN"))
--- a/src/ui/user.py
+++ b/src/ui/user.py
@@ -34,7 +34,9 @@ class UserUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.deleteUser.clicked.connect(self.userDelete)
        self.deleteUser.setIcon(Icon("delete").overwriteColor("red"))
        self.deleteUser.setEnabled(False)
-        self.deleteUser.setToolTip("Nutzer löschen nicht möglich, solange Medien ausgeliehen sind")
+        self.deleteUser.setToolTip(
+            "Nutzer löschen nicht möglich, solange Medien ausgeliehen sind"
+        )
        self.btn_extendSelectedMedia.setEnabled(False)

        # radioButtons
@@ -46,8 +48,9 @@ class UserUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.frame.hide()
        if self.UserMediaTable.rowCount() == 0:
            self.btn_extendSelectedMedia.setEnabled(False)
-            self.deleteUser.setEnabled( True)
-        else: self.btn_extendSelectedMedia.setEnabled(True)
+            self.deleteUser.setEnabled(True)
+        else:
+            self.btn_extendSelectedMedia.setEnabled(True)

        # table
        self.UserMediaTable.horizontalHeader().setSectionResizeMode(
@@ -62,7 +65,6 @@ class UserUI(QtWidgets.QMainWindow, Ui_MainWindow):
        self.name.textChanged.connect(self.showFrame)
        self.user_no.textChanged.connect(self.showFrame)
        self.mail.textChanged.connect(self.showFrame)
-        

        self.show()

@@ -97,7 +99,7 @@ class UserUI(QtWidgets.QMainWindow, Ui_MainWindow):
            for item in self.UserMediaTable.selectedItems():
                if item.column() == 1:
                    signature = item.text()
-                    #print(signature)
+                    # print(signature)
                    self.db.extendLoanDuration(signature, extendDate)
                    self.userMedia = []
            self.UserMediaTable.setRowCount(0)
@@ -111,7 +113,7 @@ class UserUI(QtWidgets.QMainWindow, Ui_MainWindow):

        self.UserMediaTable.setRowCount(0)
        for loan in self.userMedia:
-            #print("looping loans")
+            # print("looping loans")
            fielddata = eval(f"loan.{searchfield}")
            if isinstance(fielddata, str):
                fielddata = fielddata.lower()
@@ -161,12 +163,12 @@ class UserUI(QtWidgets.QMainWindow, Ui_MainWindow):
            if self.radio_currentlyLoaned.isChecked()
            else "overdue"
        )
-        #print(mode)
+        # print(mode)
        if self.userMedia == []:
            books = self.db.getAllMedia(self.user_id)
            for book in books:
                self.userMedia.append(book)
-        #print(self.userMedia)
+        # print(self.userMedia)
        self.UserMediaTable.setRowCount(0)

        for book in self.userMedia:
@@ -186,7 +188,8 @@ class UserUI(QtWidgets.QMainWindow, Ui_MainWindow):
                    continue

            self.addBookToTable(book)
-            #print(book.title)
+            # print(book.title)
+
    def addBookToTable(self, book):
        self.UserMediaTable.insertRow(0)
        # item0 = isbn
@@ -250,4 +253,4 @@ def launch():

    window = UserUI("Test", "3613899476", "sdf@f.de")
    window.show()
-    sys.exit(app.exec())
+    sys.exit(app.exec())