Refactor logging setup across multiple modules to use loguru with consistent configuration

- Updated logging initialization in MessageCalendar, admin_edit_prof, elsa_main, graph, iconLine, searchPage, and richtext modules to use loguru. - Changed log rotation and retention settings for log files to improve log management. - Replaced logger.debug/info calls with log.debug/info for consistency. - Fixed a typo in the searchPage UI and updated related references in the UI files. - Removed unused imports and cleaned up code for better readability.
2025-05-13 15:49:52 +02:00
parent 4a3a95623a
commit f7c499ea6e
32 changed files with 412 additions and 491 deletions
--- a/src/ui/dialogs/init.py
+++ b/src/ui/dialogs/init.py
@@ -1,32 +1,31 @@
 __all__ = [
-    "add_bookdata_ui",
-    "edit_bookdata_ui",
-    "login_ui",
+    "BookDataUI",
+    "LoginDialog",
    "Mail_Dialog",
    "MailTemplateDialog",
-    "medienadder_ui",
-    "parsed_titles_ui",
+    "MedienAdder",
+    "ParsedTitles",
    "popus_confirm",
-    "reminder_ui",
-    "Settings",
+    "ReminderDialog",
    "About",
    "ElsaGenConfirm",
    "ElsaAddEntry",
    "ApparatExtendDialog",
    "DocumentPrintDialog",
+    "Settings",
 ]
-from .bookdata import BookDataUI as edit_bookdata_ui
-from .login import LoginDialog as login_ui
+from .bookdata import BookDataUI
+from .login import LoginDialog
 from .mail import Mail_Dialog
 from .mailTemplate import MailTemplateDialog
-from .medienadder import MedienAdder as medienadder_ui
-from .parsed_titles import ParsedTitles as parsed_titles_ui
+from .medienadder import MedienAdder
+from .parsed_titles import ParsedTitles
 from .popup_confirm import ConfirmDialog as popus_confirm
-from .reminder import ReminderDialog as reminder_ui
+from .reminder import ReminderDialog
 from .about import About
 from .elsa_gen_confirm import ElsaGenConfirm
 from .elsa_add_entry import ElsaAddEntry
 from .app_ext import ApparatExtendDialog
-from .docuprint import DocumentPrintDialog, launch
+from .docuprint import DocumentPrintDialog

 from .settings import Settings
--- a/src/ui/dialogs/elsa_add_entry.py
+++ b/src/ui/dialogs/elsa_add_entry.py
@@ -118,7 +118,7 @@ class ElsaAddEntry(QtWidgets.QDialog, Ui_Dialog):
        if table["type"] == "zs":
            book = zot.createBook(table["isbn"])
            res_key = zot.createJournalArticle(book, table)
-            logger.debug(book)
+            log.debug(book)
            a_lastname = table["section_author"].split(";")[0].strip().split(",")[0]
            a_firstname = table["section_author"].split(";")[0].strip().split(",")[1]
            author = f"{a_lastname}, {a_firstname[0]}"
--- a/src/ui/dialogs/login.py
+++ b/src/ui/dialogs/login.py
@@ -6,18 +6,15 @@ from PyQt6 import QtCore, QtWidgets
 from src.backend.admin_console import AdminCommands
 from src.backend.database import Database

-from .dialog_sources.Ui_login import Ui_Dialog
+from .dialog_sources.login_ui import Ui_Dialog
 import sys
-from loguru import logger as log
+import loguru
 from src import Icon

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
-
-
-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")


 class LoginDialog(Ui_Dialog):
@@ -86,7 +83,7 @@ class LoginDialog(Ui_Dialog):
        if self.db.login(username, hashed_password):
            self.lresult = 1  # Indicate successful login
            self.lusername = username
-            logger.success(f"User {username} logged in.")
+            log.success(f"User {username} logged in.")
            self.dialog.accept()

        else:
--- a/src/ui/dialogs/mail.py
+++ b/src/ui/dialogs/mail.py
@@ -8,21 +8,14 @@ from src import Icon, settings as config

 from .dialog_sources.Ui_mail_preview import Ui_eMailPreview as MailPreviewDialog
 from .mailTemplate import MailTemplateDialog
+import loguru
 import sys
-from loguru import logger as log

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
-log.add(
-    "logs/mail.log",
-    rotation="1 day",
-    compression="zip",
-    enqueue=True,
-)
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")

-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)


 empty_signature = """<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
@@ -60,7 +53,7 @@ class Mail_Dialog(QtWidgets.QDialog, MailPreviewDialog):
        super().__init__(parent)
        self.setupUi(self)

-        logger.info("Setting up mail dialog")
+        log.info("Setting up mail dialog")
        self.appid = app_id
        self.appname = app_name
        self.subject = app_subject
@@ -92,7 +85,7 @@ class Mail_Dialog(QtWidgets.QDialog, MailPreviewDialog):
        self.btn_okay.clicked.connect(self.createAndSendMail)

    def open_new_template(self):
-        logger.info("Opening new template dialog")
+        log.info("Opening new template dialog")
        # TODO: implement new mail template dialog
        dialog = MailTemplateDialog()
        dialog.updateSignal.connect(self.load_mail_templates)
@@ -111,9 +104,9 @@ Tel.: 0761/682-778 | 07617682-545"""

    def load_mail_templates(self):
        # print("loading mail templates")
-        logger.info("Loading mail templates")
+        log.info("Loading mail templates")
        mail_templates = os.listdir("mail_vorlagen")
-        logger.info(f"Mail templates: {mail_templates}")
+        log.info(f"Mail templates: {mail_templates}")
        self.comboBox.clear()
        for template in mail_templates:
            self.comboBox.addItem(template)
@@ -132,10 +125,10 @@ Tel.: 0761/682-778 | 07617682-545"""
            return f"Guten Tag {name},"

    def set_mail(self):
-        logger.info("Setting mail")
+        log.info("Setting mail")
        email_template = self.comboBox.currentText()
        if email_template == "":
-            logger.debug("No mail template selected")
+            log.debug("No mail template selected")
            return
        with open(f"mail_vorlagen/{email_template}", "r", encoding="utf-8") as f:
            mail_template = f.read()
@@ -160,7 +153,7 @@ Tel.: 0761/682-778 | 07617682-545"""
        self.mail_body.setHtml(mail_html)

    def createAndSendMail(self):
-        logger.info("Sending mail")
+        log.info("Sending mail")
        import smtplib
        from email.mime.multipart import MIMEMultipart
        from email.mime.text import MIMEText
@@ -197,7 +190,7 @@ Tel.: 0761/682-778 | 07617682-545"""
            # print("Mail sent")
            # end active process
            server.quit()
-        logger.info("Mail sent, closing connection to server and dialog")
+        log.info("Mail sent, closing connection to server and dialog")
        # close the dialog

        self.accept()
--- a/src/ui/dialogs/mailTemplate.py
+++ b/src/ui/dialogs/mailTemplate.py
@@ -52,7 +52,7 @@ class MailTemplateDialog(QtWidgets.QDialog, NewMailTemplateDesignerDialog):
        self.buttonBox.button(
            QtWidgets.QDialogButtonBox.StandardButton.Cancel
        ).clicked.connect(self.closeNow)
-        logger.info("Mail template dialog setup complete")
+        log.info("Mail template dialog setup complete")

    def save_template(self):
        # print("save triggered")
@@ -66,11 +66,11 @@ class MailTemplateDialog(QtWidgets.QDialog, NewMailTemplateDesignerDialog):
        dialog.setWindowIcon(Icon("save").icon)
        save = dialog.exec()
        template_name = dialog.textValue()
-        logger.info("Saving template")
+        log.info("Saving template")
        if template_name != "" and save == 1:
            template = template_name + ".eml"
            if template in os.listdir("mail_vorlagen"):
-                logger.error("Template already exists")
+                log.error("Template already exists")
                # warning dialog
                dialog = QtWidgets.QMessageBox()
                dialog.setIcon(QtWidgets.QMessageBox.Icon.Warning)
@@ -110,7 +110,7 @@ Content-Transfer-Encoding: 8bit
                f.write(mail)
            self.updateSignal.emit()
            self.close()
-            logger.success(f"Template {template} saved successfully")
+            log.success(f"Template {template} saved successfully")
        else:
            # warning dialog
            dialog = QtWidgets.QMessageBox()
--- a/src/ui/dialogs/medienadder.py
+++ b/src/ui/dialogs/medienadder.py
@@ -1,6 +1,6 @@
 from PyQt6 import QtCore, QtGui, QtWidgets

-from .dialog_sources.Ui_medianadder import Ui_Dialog
+from .dialog_sources.medianadder_ui import Ui_Dialog
 from src import Icon


--- a/src/ui/dialogs/parsed_titles.py
+++ b/src/ui/dialogs/parsed_titles.py
@@ -3,15 +3,14 @@ from PyQt6 import QtWidgets
 from src.backend import AutoAdder


-from .dialog_sources.Ui_parsed_titles import Ui_Form
+from .dialog_sources.parsed_titles_ui import Ui_Form
 import loguru
 import sys

 log = loguru.logger
 log.remove()
-log.add("application.log", rotation="1 week", retention="1 month")
-log.add(sys.stdout, level="INFO")
-
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")

 class ParsedTitles(QtWidgets.QWidget, Ui_Form):
    def __init__(self, parent=None):
--- a/src/ui/dialogs/reminder.py
+++ b/src/ui/dialogs/reminder.py
@@ -1,6 +1,6 @@
 from PyQt6 import QtWidgets

-from .dialog_sources.Ui_reminder import Ui_Erinnerung as Ui_Dialog
+from .dialog_sources.reminder_ui import Ui_Erinnerung as Ui_Dialog
 from src import Icon
 import datetime as date

--- a/src/ui/dialogs/settings.py
+++ b/src/ui/dialogs/settings.py
@@ -1,19 +1,15 @@
 from PyQt6 import QtCore, QtGui, QtWidgets
 from src import Icon, settings
-from .dialog_sources.Ui_settings import Ui_Dialog as _settings
+from .dialog_sources.settings_ui import Ui_Dialog as _settings
 from src.ui.widgets.iconLine import IconWidget
+import loguru
 import sys
-from loguru import logger as log

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
-log.add(
-    f"logs/settings.log",
-)
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")

-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)


 base = """'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
@@ -80,7 +76,7 @@ class Settings(QtWidgets.QDialog, _settings):
        self.toolBox.setItemIcon(2, Icon("mail").icon)
        self.toolBox.setItemIcon(3, Icon("icons").icon)

-        logger.info("Settings dialog opened, data loaded")
+        log.info("Settings dialog opened, data loaded")

    def load_config(self):
        self.db_name.setText(settings.database.name)
@@ -117,7 +113,7 @@ class Settings(QtWidgets.QDialog, _settings):
            self.vertical_icons.addWidget(icon_widget)

    def change_color(self, lineedit):
-        logger.debug("Changing color for {}", lineedit.text())
+        log.debug("Changing color for {}", lineedit.text())
        colorDialog = QtWidgets.QColorDialog()
        colorDialog.setSizePolicy()
        color = colorDialog.getColor()
@@ -191,7 +187,7 @@ class Settings(QtWidgets.QDialog, _settings):
            self.save_path.setText(file_dialog.selectedFiles()[0])

    def debug_mode(self):
-        logger.debug(self.editSignature.toHtml())
+        log.debug(self.editSignature.toHtml())

    def return_data(self):
        port = self.smtp_port.text()
--- a/src/ui/semesterapparat_ui.ui
+++ b/src/ui/semesterapparat_ui.ui
@@ -505,7 +505,7 @@
                 <enum>Qt::NoFocus</enum>
                </property>
                <property name="title">
-                 <string>Apparatsdetails</string>
+                 <string>SemesterApparatsdetails</string>
                </property>
                <property name="alignment">
                 <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
--- a/src/ui/semesterapparat_ui_ui.py
+++ b/src/ui/semesterapparat_ui_ui.py
@@ -1,6 +1,6 @@
 # Form implementation generated from reading ui file 'c:\Users\aky547\GitHub\SemesterapparatsManager\src\ui\semesterapparat_ui.ui'
 #
-# Created by: PyQt6 UI code generator 6.8.0
+# Created by: PyQt6 UI code generator 6.9.0
 #
 # WARNING: Any manual changes made to this file will be lost when pyuic6 is
 # run again.  Do not edit this file unless you know what you are doing.
@@ -922,7 +922,7 @@ class Ui_MainWindow(object):
        item = self.tableWidget_apparat_media.horizontalHeaderItem(6)
        item.setText(_translate("MainWindow", "Link"))
        self.label.setText(_translate("MainWindow", "  Medienliste"))
-        self.app_group_box.setTitle(_translate("MainWindow", "Apparatsdetails"))
+        self.app_group_box.setTitle(_translate("MainWindow", "SemesterApparatsdetails"))
        item = self.document_list.horizontalHeaderItem(0)
        item.setText(_translate("MainWindow", "Dokumentname"))
        item = self.document_list.horizontalHeaderItem(1)
--- a/src/ui/userInterface.py
+++ b/src/ui/userInterface.py
@@ -32,15 +32,15 @@ from src.logic import (
 )
 from src.ui.dialogs import (
    popus_confirm,
-    medienadder_ui,
+    MedienAdder,
    About,
    ApparatExtendDialog,
    Mail_Dialog,
    Settings,
-    edit_bookdata_ui,
-    login_ui,
-    parsed_titles_ui,
-    reminder_ui,
+    BookDataUI,
+    LoginDialog,
+    ParsedTitles,
+    ReminderDialog,
    DocumentPrintDialog,
 )
 from src.ui.widgets import (
@@ -55,28 +55,27 @@ from src.ui.widgets import (
 )

 from datetime import datetime
-from loguru import logger as log

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", enqueue=True)
+import loguru
+
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")
+
 log.add(
    f"logs/{datetime.now().strftime('%Y-%m-%d')}.log",
    rotation="1 day",
-    compression="zip",
+    retention="1 month",
 )

-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)
-
-
 valid_input = (0, 0, 0, 0, 0, 0)


 class Ui(Ui_Semesterapparat):
    # use the Ui_MainWindow class from mainwindow.py
    def __init__(self, MainWindow, username: str) -> None:  # type:ignore
-        logger.info("Starting Semesterapparatsmanagement")
+        log.info("Starting Semesterapparatsmanagement")
        super().__init__()
        self.active_user = username
        self.setupUi(MainWindow)  # type:ignore
@@ -116,7 +115,6 @@ class Ui(Ui_Semesterapparat):
        self.tableWidget_apparate.horizontalHeader().setSectionResizeMode(  # type:ignore
            QtWidgets.QHeaderView.ResizeMode.Stretch
        )
-        self.tableWidget_apparate.setSortingEnabled(True)
        self.saveandcreate.hide()

        # Actions
@@ -142,7 +140,7 @@ class Ui(Ui_Semesterapparat):
        self.prof_tel_nr.setValidator(
            QtGui.QRegularExpressionValidator(QtCore.QRegularExpression(r"^\d{3,14}"))
        )
-        # #logger.debug(self.prof_tel_nr.maxLength())
+        # #log.debug(self.prof_tel_nr.maxLength())
        self.app_fach.setValidator(  # validator to allow typing in the app_fach field
            QtGui.QRegularExpressionValidator(
                QtCore.QRegularExpression(r"[a-zA-Z0-9\s\W]+")
@@ -160,7 +158,7 @@ class Ui(Ui_Semesterapparat):
        )
        self.tableWidget_apparate.doubleClicked.connect(self.load_app_data)  # type:ignore

-        # #logger.debug(f"user:{self.active_user}")
+        # #log.debug(f"user:{self.active_user}")
        userrole = self.db.getRole(self.active_user)
        # hide admin interface when non-admin is logged in
        if userrole == "admin":
@@ -239,7 +237,7 @@ class Ui(Ui_Semesterapparat):
        self.admin_action.setTitle("")

        # Create instances to be used by the threads in the application
-        self.bookGrabber = []
+        self.bookGrabber: list[QThread] = []
        self.availChecker = None
        self.mail_thread = None
        self.autoGrabber = None
@@ -260,7 +258,7 @@ class Ui(Ui_Semesterapparat):
        self.valid_check_semester.clicked.connect(self.display_valid_semester)  # type:ignore

    def create_doc(self):
-        logger.debug("Creating document")
+        log.debug("Creating document")
        # open DocumentPrintDialog
        dialog = DocumentPrintDialog(self.MainWindow)
        dialog.show()
@@ -332,7 +330,7 @@ class Ui(Ui_Semesterapparat):
        self.app_fach.addItems([subject[1] for subject in self.db.getSubjects()])

    def open_documentation(self):
-        logger.info("Opening Documentation")
+        log.info("Opening Documentation")
        if not self.docu.isRunning():
            self.docu.start()
        webbrowser.open("http://localhost:8000")
@@ -357,7 +355,7 @@ class Ui(Ui_Semesterapparat):
            statistics.updateCalendar.connect(self.update_calendar)
            stats_layout.addWidget(statistics)

-            # #logger.debug("searchpage")
+            # #log.debug("searchpage")
        if self.tabWidget.currentIndex() == 0:  # Apparate
            # clear all entries from the table
            self.tableWidget_apparate.setRowCount(0)
@@ -375,7 +373,7 @@ class Ui(Ui_Semesterapparat):
                    widget.deleteLater()

            elsa_layout.addWidget(ElsaDialog())
-            # logger.debug("added")
+            # log.debug("added")
            pass

    def generateSemester(self, today=False):
@@ -418,9 +416,9 @@ class Ui(Ui_Semesterapparat):
        self.prof_mail.setText(appdata.prof.mail)
        self.prof_tel_nr.setText(appdata.prof.telnr)
        self.app_name.setText(appdata.apparat.name)
-        # #logger.debug("changing dropdown app_fach from '' to ", appdata.app_fach)
+        # #log.debug("changing dropdown app_fach from '' to ", appdata.app_fach)
        self.app_fach.setCurrentText(appdata.apparat.subject)
-        # #logger.debug("changed dropdown app_fach to ", self.app_fach.currentText())
+        # #log.debug("changed dropdown app_fach to ", self.app_fach.currentText())
        self.sem_year.setText(appdata.apparat.get_semester.split(" ")[1])
        match appdata.apparat.get_semester.split(" ")[0]:
            case "SoSe":
@@ -485,7 +483,7 @@ class Ui(Ui_Semesterapparat):
        return popup.result()

    def thread_check(self):
-        # #logger.debug("Thread started")
+        # #log.debug("Thread started")
        self.prof_mail.textChanged.connect(self.validate_prof_mail)
        self.drpdwn_prof_name.editTextChanged.connect(self.validate_prof_name)
        self.prof_tel_nr.textChanged.connect(self.validate_prof_tel)
@@ -596,7 +594,7 @@ class Ui(Ui_Semesterapparat):
            return
        selected_prof = self.drpdwn_prof_name.currentText()
        data = self.db.getProfData(selected_prof)
-        # logger.debug(data)
+        # log.debug(data)
        prof_title = data.title
        if prof_title == "None":
            prof_title = "Kein Titel"
@@ -700,20 +698,20 @@ class Ui(Ui_Semesterapparat):

    def update_progress_label(self, curr: int, total: int):
        text = f"Medium {curr}/{total}"
-        logger.info(text)
+        log.info(text)
        self.progress_label.setText(text)
        # update tableWidget_apparat_media
        self.update_app_media_list()

    def hide_progress_label(self):
-        logger.info("Finished adding media, hiding progress label")
+        log.info("Finished adding media, hiding progress label")
        self.progress_label.hide()
        self.progress_label.setText("Bitte warten...")
        self.line_2.hide()
        self.label_info.hide()

    def btn_add_medium(self):
-        media = medienadder_ui()
+        media = MedienAdder()
        media.exec()
        mode = media.mode
        data = media.data
@@ -733,7 +731,7 @@ class Ui(Ui_Semesterapparat):

            app_id = self.active_apparat
            prof_id = self.db.getProfId(self.profdata)
-            logger.debug(prof_id)
+            log.debug(prof_id)
            # check if app_id is in database
            if self.db.checkApparatExistsById(app_id) is False:
                # create apparat
@@ -756,7 +754,7 @@ class Ui(Ui_Semesterapparat):

            bookGrabber.start()
            while bookGrabber.isRunning():
-                # #logger.debug("waiting for thread to finish")
+                # #log.debug("waiting for thread to finish")
                QtWidgets.QApplication.processEvents()

            # self.__clear_fields()
@@ -802,7 +800,7 @@ class Ui(Ui_Semesterapparat):

        # thread = QThread()
        appnumber = self.active_apparat
-        # #logger.debug(links)
+        # #log.debug(links)
        self.availChecker = AvailChecker(links, appnumber, books=books)
        # availcheck.moveToThread(thread)
        # availcheck.finished.connect(thread.quit)
@@ -851,7 +849,7 @@ class Ui(Ui_Semesterapparat):
            app_id, prof_id, deleted
        )

-        # # #logger.debug(books)
+        # # #log.debug(books)
        # take the dataclass from the tuple
        # booklist:list[BookData]=[book[0] for book in books]
        self.tableWidget_apparat_media.setRowCount(0)
@@ -860,7 +858,7 @@ class Ui(Ui_Semesterapparat):
            book_data = book["bookdata"]
            availability = book["available"]
            # bd = BookData().from_string(book)
-            # # #logger.debug(bd, type(bd))
+            # # #log.debug(bd, type(bd))
            # create a new row below the last one
            self.tableWidget_apparat_media.insertRow(
                self.tableWidget_apparat_media.rowCount()
@@ -954,11 +952,11 @@ class Ui(Ui_Semesterapparat):
            self.drpdwn_prof_name.addItem(prof)

    def add_document(self):
-        # #logger.debug("Add document")
+        # #log.debug("Add document")
        picker = FilePicker()
        files = picker.pick_files()
        for file in files:
-            # #logger.debug(file)
+            # #log.debug(file)
            filename = file.split("/")[-1]
            filetype = filename.split(".")[-1]
            self.document_list.insertRow(0)
@@ -1008,7 +1006,7 @@ class Ui(Ui_Semesterapparat):

        def __open_dialog(signatures: list[str]):
            dialog = QtWidgets.QDialog()
-            frame = parsed_titles_ui()
+            frame = ParsedTitles()
            frame.setupUi(dialog)
            dialog.show()
            frame.signatures = signatures
@@ -1030,7 +1028,7 @@ class Ui(Ui_Semesterapparat):
        else:
            # if file is selected, check for books in the file
            if self.document_list.currentRow() != -1:
-                # #logger.debug("File selected")
+                # #log.debug("File selected")
                file = self.document_list.item(
                    self.document_list.currentRow(), 3
                ).text()
@@ -1084,7 +1082,7 @@ class Ui(Ui_Semesterapparat):
                            bookdata=book, app_id=app_id, prof_id=prof_id
                        )
                self.update_app_media_list()
-                # #logger.debug(len(signatures))
+                # #log.debug(len(signatures))

    def extract_document_data(self) -> Union[list[str], SemapDocument]:
        file_type = self.document_list.item(self.document_list.currentRow(), 1).text()
@@ -1093,7 +1091,7 @@ class Ui(Ui_Semesterapparat):
        ).text()
        file_name = self.document_list.item(self.document_list.currentRow(), 0).text()
        file = file_location
-        logger.info("File selected: {}, {}", file_name, file_location)
+        log.info("File selected: {}, {}", file_name, file_location)
        if file_location == "Database":
            # create warning, then return
            self.db.recreateFile(file_name, self.active_apparat, filetype=file_type)
@@ -1107,8 +1105,8 @@ class Ui(Ui_Semesterapparat):
            return signatures
        if file_type == "docx":
            data = word_to_semap(file)
-            logger.info("Converted data from semap file")
-            logger.debug("Got the data: {}", data)
+            log.info("Converted data from semap file")
+            log.debug("Got the data: {}", data)

            return data

@@ -1132,17 +1130,17 @@ class Ui(Ui_Semesterapparat):
        for runner in self.bookGrabber:
            if not runner.isRunning():
                runner.deleteLater()
-        # #logger.debug("Checking file")
+        # #log.debug("Checking file")
        # get active app_id and prof_id
        self.tableWidget_apparate.setEnabled(False)
        self.tableWidget_apparate.setToolTip(
            "Bitte warten, bis alle Medien hinzugefügt wurden"
        )
        app_id = self.active_apparat
-        logger.debug(self.profdata)
+        log.debug(self.profdata)
        prof_id = self.db.getProfId(self.profdata)

-        logger.debug("Prof id: {}", prof_id)
+        log.debug("Prof id: {}", prof_id)
        # check if apparat in database
        if prof_id is None:
            prof = Prof(
@@ -1155,28 +1153,28 @@ class Ui(Ui_Semesterapparat):
            self.db.createProf(prof)
        # if app_id not in database, create apparat
        if not self.db.checkApparatExistsById(app_id):
-            logger.info("Apparat does not exist, creating new apparat")
+            log.info("Apparat does not exist, creating new apparat")
            # create apparat
-            # #logger.debug("Creating apparat")
+            # #log.debug("Creating apparat")
            if not self.btn_save_apparat(False):
                return

        if self.document_list.rowCount() == 0:
-            logger.info("No file selected")
+            log.info("No file selected")
            self.tableWidget_apparate.setEnabled(True)
            self.tableWidget_apparate.setToolTip("")
            return
        else:
            # if file is selected, check for books in the file
-            # #logger.debug("File selected")
+            # #log.debug("File selected")

            if prof_id is None:
                prof_id = self.db.getProfId(self.profdata)

-                # logger.debug("Prof ID is None", prof_id)
+                # log.debug("Prof ID is None", prof_id)
            document = self.extract_document_data()
            if document is None:
-                logger.error("Document is None")
+                log.error("Document is None")
            elif isinstance(document, SemapDocument):
                signatures = document.signatures
            else:
@@ -1287,7 +1285,7 @@ class Ui(Ui_Semesterapparat):
                pid=appd.prof.fullname,
            )
        if clear_fields:
-            # #logger.debug("clearing fields")
+            # #log.debug("clearing fields")
            self.__clear_fields()
        return True

@@ -1346,10 +1344,10 @@ class Ui(Ui_Semesterapparat):

        for apparat in self.apparats:
            self.insert_apparat_into_table(apparat)
-        logger.info("Inserted {} apparats into table".format(len(self.apparats)))
+        log.info("Inserted {} apparats into table".format(len(self.apparats)))

    def insert_apparat_into_table(self, apparat):
-        # logger.debug(apparat)
+        # log.debug(apparat)
        def __dauer_check(apparat):
            return "Ja" if apparat[7] == 1 else "Nein"

@@ -1398,7 +1396,7 @@ class Ui(Ui_Semesterapparat):
            return
        app_id = self.tableWidget_apparate.item(row, 0).text()
        pid = self.db.getProfIDByApparat(app_id)
-        logger.debug(app_id, pid)
+        log.debug(app_id, pid)
        delete_action.triggered.connect(lambda: self.delete_apparat(pos))
        # pass pos to contact_prof
        contact_action.triggered.connect(
@@ -1407,14 +1405,14 @@ class Ui(Ui_Semesterapparat):
        menu.exec(self.tableWidget_apparate.mapToGlobal(position))

    def reminder(self):
-        logger.info("Opening reminder dialog")
-        reminder = reminder_ui()
+        log.info("Opening reminder dialog")
+        reminder = ReminderDialog()
        reminder.exec()
        tableposition = self.tableWidget_apparate.currentRow()
        appnr = self.tableWidget_apparate.item(tableposition, 0).text()
        if reminder.result() == QtWidgets.QDialog.DialogCode.Accepted:
            data = reminder.return_message()
-            # #logger.debug(data)
+            # #log.debug(data)
            self.db.addMessage(
                data,
                self.active_user,
@@ -1423,18 +1421,18 @@ class Ui(Ui_Semesterapparat):
            self.update_calendar(data)
            # self.db.update_bookdata(data, book_id)
            # self.db.update_bookdata(data)
-            logger.info("committed message to database")
+            log.info("committed message to database")
            # self.update_app_media_list()

    def get_reminders(self):
        messages = self.db.getAllMessages()
-        logger.info(f"Got {len(messages)} messages from database")
+        log.info(f"Got {len(messages)} messages from database")
        self.calendarWidget.setMessages(messages)
        self.calendarWidget.updateCells()

    def open_reminder(self):
        selected_date = self.calendarWidget.selectedDate().toString("yyyy-MM-dd")
-        # # #logger.debug(selected_date)
+        # # #log.debug(selected_date)
        messages = self.db.getMessages(selected_date)
        if messages == []:
            return
@@ -1445,13 +1443,13 @@ class Ui(Ui_Semesterapparat):
        dialog.repaintSignal.connect(lambda: self.calendarWidget.reload(selected_date))

    def open_settings(self):
-        # logger.debug(settings.dict())
+        # log.debug(settings.dict())
        settingsUI = Settings(self.active_user)
        settingsUI.exec()

        if settingsUI.result() == QtWidgets.QDialog.DialogCode.Accepted:
            settingsUI.save()
-            # logger.debug(settings.dict())
+            # log.debug(settings.dict())

    #            self.reload()

@@ -1470,6 +1468,7 @@ class Ui(Ui_Semesterapparat):

        delete_action = QtGui.QAction("Löschen")
        edit_action = QtGui.QAction("Bearbeiten")
+        update_data_action = QtGui.QAction("Daten aktualisieren")
        apparat_add_action = QtGui.QAction("Zum Apparat hinzufügen")
        apparat_move_action = QtGui.QAction("In Apparat verschieben")
        apparat_copy_action = QtGui.QAction("In Apparat kopieren")
@@ -1479,7 +1478,7 @@ class Ui(Ui_Semesterapparat):
        apparatmenu.addActions(
            [apparat_add_action, apparat_copy_action, apparat_move_action]
        )
-        generalmenu.addActions([edit_action, delete_action])
+        generalmenu.addActions([edit_action, delete_action, update_data_action])
        # disable apparat_add_action
        apparat_add_action.setEnabled(False)
        delete_action.triggered.connect(self.delete_medium)
@@ -1487,8 +1486,13 @@ class Ui(Ui_Semesterapparat):
        apparat_add_action.triggered.connect(self.add_to_apparat)
        apparat_copy_action.triggered.connect(self.copy_to_apparat)
        apparat_move_action.triggered.connect(self.move_to_apparat)
+        update_data_action.triggered.connect(self.update_data)
        menu.exec(self.tableWidget_apparat_media.mapToGlobal(position))

+    def update_data(self):
+        # TODO: use link in table, parse data and if needed, update location / signature
+        pass
+
    def copy_to_apparat(self):
        selected_rows = self.tableWidget_apparat_media.selectionModel().selectedRows()
        signatures = []
@@ -1577,7 +1581,7 @@ class Ui(Ui_Semesterapparat):
            signature=signature,
            prof_id=self.db.getProfId(self.profdata),
        )
-        # logger.debug(medium.adis_idn, medium.signature)
+        # log.debug(medium.adis_idn, medium.signature)

    def edit_medium(self):
        book = self.tableWidget_apparat_media.item(
@@ -1595,7 +1599,7 @@ class Ui(Ui_Semesterapparat):
            book,
        )
        widget = QtWidgets.QDialog()
-        bookedit = edit_bookdata_ui()
+        bookedit = BookDataUI()
        bookedit.setupUi(widget)
        widget.setWindowIcon(Icon("settings").icon)
        # change title of dialog
@@ -1604,10 +1608,10 @@ class Ui(Ui_Semesterapparat):
        widget.exec()
        if widget.result() == QtWidgets.QDialog.DialogCode.Accepted:
            data = bookedit.get_data()
-            # #logger.debug(data)
+            # #log.debug(data)
            self.db.updateBookdata(bookdata=data, book_id=book_id)
            # self.db.update_bookdata(data)
-            # #logger.debug("accepted")
+            # #log.debug("accepted")
            self.update_app_media_list()
        else:
            return
@@ -1631,7 +1635,7 @@ class Ui(Ui_Semesterapparat):
            )
            message = f'Soll das Medium "{self.tableWidget_apparat_media.item(self.tableWidget_apparat_media.currentRow(), 0).text()}" wirklich gelöscht werden?'
            state = self.confirm_popup(message, title="Löschen?")
-            # #logger.debug(state)
+            # #log.debug(state)
            if state == 1:
                self.db.deleteBook(book_id)
                self.update_app_media_list()
@@ -1643,7 +1647,7 @@ class Ui(Ui_Semesterapparat):
            for r in ranges:
                for row in range(r.topRow(), r.bottomRow() + 1):
                    rows.append(row)
-            # #logger.debug(rows)
+            # #log.debug(rows)
            message = f"Sollen die {len(rows)} Medien wirklich gelöscht werden?"
            state = self.confirm_popup(message, title="Löschen?")
            if state == 1:
@@ -1663,12 +1667,12 @@ class Ui(Ui_Semesterapparat):
        # return data from dialog if ok is pressed
        if framework.result() == QtWidgets.QDialog.DialogCode.Accepted:
            data = framework.get_data()
-            # #logger.debug(data)
+            # #log.debug(data)
            # return data
            selected_apparat_id = self.tableWidget_apparate.item(
                self.tableWidget_apparate.currentRow(), 0
            ).text()
-            # #logger.debug(selected_apparat_id)
+            # #log.debug(selected_apparat_id)

            self.db.setNewSemesterDate(
                selected_apparat_id, data["semester"], dauerapp=data["dauerapp"]
@@ -1679,7 +1683,7 @@ class Ui(Ui_Semesterapparat):
            return

    def __contact_dialog(self, apparat, location: tuple | str, mail=None, pid=""):
-        logger.debug(
+        log.debug(
            "Got these values apparat: {}, location: {}, mail: {}, pid: {}".format(
                apparat, location, mail, pid
            )
@@ -1722,8 +1726,8 @@ class Ui(Ui_Semesterapparat):
        self.mail_thread.show()

    def contact_prof(self, apparat="", location="", mail="", pid=""):
-        logger.debug(apparat)
-        logger.debug(location)
+        log.debug(apparat)
+        log.debug(location)
        if self.active_apparat == "":
            if apparat is False:
                self.confirm_popup(
@@ -1739,10 +1743,10 @@ class Ui(Ui_Semesterapparat):
        ).text()
        message = f"Soll der Apparat {selected_apparat_id} wirklich gelöscht werden?"
        state = self.confirm_popup(message, title="Löschen?")
-        # #logger.debug(state)
-        logger.info("Result state: {}", state)
+        # #log.debug(state)
+        log.info("Result state: {}", state)
        if state == 1:
-            logger.debug("Deleting apparat {}", selected_apparat_id)
+            log.debug("Deleting apparat {}", selected_apparat_id)
            pid = self.db.getProfIDByApparat(selected_apparat_id)
            self.db.deleteApparat(selected_apparat_id, Semester().value)
            # delete the corresponding entry from self.apparats
@@ -1751,7 +1755,7 @@ class Ui(Ui_Semesterapparat):
                    self.apparats.remove(apparat)
                    break
            self.old_apparats = self.apparats
-            # #logger.debug(self.apparats)
+            # #log.debug(self.apparats)
            # remove the row from the table
            self.tableWidget_apparate.removeRow(self.tableWidget_apparate.currentRow())
            # send mail to prof
@@ -1759,24 +1763,24 @@ class Ui(Ui_Semesterapparat):


 def launch_gui():
-    # #logger.debug("trying to login")
-    # #logger.debug("checking if database available")
+    # #log.debug("trying to login")
+    # #log.debug("checking if database available")

-    logger.info("Starting login dialog")
+    log.info("Starting login dialog")
    app = QtWidgets.QApplication(sys.argv)
    login_dialog = QtWidgets.QDialog()
-    ui = login_ui()
+    ui = LoginDialog()
    ui.setupUi(login_dialog)
    login_dialog.exec()  # This will block until the dialog is closed

    if ui.lresult == 1:
        # if login is successful, open main window
        # show login dialog
-        # #logger.debug(ui.lusername)
+        # #log.debug(ui.lusername)
        MainWindow = QtWidgets.QMainWindow()
        aui = Ui(MainWindow, username=ui.lusername)

-        # #logger.debug(aui.active_user)
+        # #log.debug(aui.active_user)
        MainWindow.show()
        # atexit.register()
        atexit.register(tempdelete)
@@ -1793,7 +1797,7 @@ def launch_gui():


 if __name__ == "__main__":
-    # #logger.debug("This is the main window")
+    # #log.debug("This is the main window")
    # app = QtWidgets.QApplication(sys.argv)
    # window = MainWindow()
    # app.exec()
--- a/src/ui/widgets/MessageCalendar.py
+++ b/src/ui/widgets/MessageCalendar.py
@@ -3,17 +3,15 @@ from PyQt6.QtCore import QDate
 from PyQt6.QtGui import QColor, QPen
 from src.backend import Database
 import darkdetect
+import loguru
 import sys
-from loguru import logger as log

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")


-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)
-
 color = "#ddfb00" if darkdetect.isDark() else "#2204ff"
 pen = QPen(QColor(color))
 pen.setWidth(5)
@@ -31,7 +29,7 @@ class MessageCalendar(QtWidgets.QCalendarWidget):
    def getMessages(self):
        # Get the messages from the database
        messages = Database().getAllMessages()
-        logger.debug("Got {} messages", len(messages))
+        log.debug("Got {} messages", len(messages))
        self.setMessages(messages)

    def deleteMessage(self, id):
--- a/src/ui/widgets/admin_edit_prof.py
+++ b/src/ui/widgets/admin_edit_prof.py
@@ -3,15 +3,14 @@ from PyQt6 import QtWidgets

 from src.logic import Prof
 from src.backend import Database
+import loguru
 import sys
-from loguru import logger as log

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")

-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)


 class EditProf(QtWidgets.QDialog, Ui_Dialog):
@@ -69,7 +68,7 @@ class EditProf(QtWidgets.QDialog, Ui_Dialog):
        else:
            self.faculty_member_old_telnr.setText(data.telnr)
            self.faculty_member_oldmail.setText(data.mail)
-            logger.debug(data)
+            log.debug(data)
            (
                self.edit_faculty_member_title.setText(data.title)
                if data.title is not None
@@ -93,7 +92,7 @@ class EditProf(QtWidgets.QDialog, Ui_Dialog):
        olddata = self.db.getProfByName(
            self.edit_faculty_member_select_member.currentText()
        )
-        logger.debug(olddata)
+        log.debug(olddata)
        data = olddata
        oldlname = data.lastname
        oldfname = data.firstname
--- a/src/ui/widgets/elsa_main.py
+++ b/src/ui/widgets/elsa_main.py
@@ -9,15 +9,14 @@ from src.logic import elsa_word_to_csv, Prof
 from src.ui.dialogs import ElsaAddEntry, popus_confirm
 from src.ui.widgets import FilePicker, DataGraph
 from src.backend import recreateElsaFile
+import loguru
 import sys
-from loguru import logger as log

+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
-log.add("logs/elsa_main.log", enqueue=True)
-logger.add(sys.stdout)


 class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
@@ -93,7 +92,7 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
        self.newProf_title.textChanged.connect(self.checkProfData)

        self.loadFrame()
-        logger.info("Elsa Dialog loaded")
+        log.info("Elsa Dialog loaded")
        # self.show()

    def checkProfData(self):
@@ -237,7 +236,7 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
            fullname=f"{prof.split(', ')[0]} {prof.split(', ')[1]}",
        )
        prof_id = self.db.getProfId(profdata)
-        logger.debug(f"ProfData: {profdata}, id:{prof_id}")
+        log.debug(f"ProfData: {profdata}, id:{prof_id}")

        if prof_id is None:
            self.db.createProf(profdata)
@@ -263,12 +262,12 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
                files,
                elsa_id,
            )
-            logger.info("Stored {} files in the database", len(files))
+            log.info("Stored {} files in the database", len(files))
        self.cancel_elsa_creation()
        self.refresh_elsa_table()
        self.elsa_prof.setCurrentText("")
        self.quote_entry.setEnabled(False)
-        logger.info("Saved apparat to database, id {}", elsa_id)
+        log.info("Saved apparat to database, id {}", elsa_id)

    def refresh_elsa_table(self):
        self.elsa_table.setRowCount(0)
@@ -288,13 +287,13 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):

    def open_elsa(self):
        prof = self.elsa_table.item(self.elsa_table.currentRow(), 0).text()
-        logger.info("prof", prof)
+        log.info("prof", prof)
        date = self.elsa_table.item(self.elsa_table.currentRow(), 1).text()
        semester = self.elsa_table.item(self.elsa_table.currentRow(), 2).text()
        self.elsa_update.setEnabled(True)
        self.elsa_save.setEnabled(False)
        if self.elsa_prof.currentText() == prof and date == self.elsa_date.text():
-            logger.debug("Same prof, stopping")
+            log.debug("Same prof, stopping")
            return
        self.create_frame_elsa.setEnabled(True)
        self.dokument_list_elsa.setRowCount(0)
@@ -314,7 +313,7 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
        self.elsa_date.setText(date)
        self.elsa_semester.setText(semester)
        self.elsa_prof.setCurrentText(prof)
-        logger.info("Elsa ID is {}", elsa_id)
+        log.info("Elsa ID is {}", elsa_id)
        if elsa_id is None:
            return
        documents = self.db.getElsaFiles(elsa_id)
@@ -411,7 +410,7 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
                self.elsa_semester.text(),
                self.elsa_date.text(),
            )
-            logger.debug(
+            log.debug(
                f"elsa_id: {elsa_id}, prof: {self.elsa_prof.currentText()}, semester: {self.elsa_semester.text()}, date: {self.elsa_date.text()}"
            )
            for row in data:
@@ -445,7 +444,7 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
        try:
            self.elsa_statistics.removeTab(1)
        except:
-            logger.debug("No tab to remove")
+            log.debug("No tab to remove")
        self.elsa_table.setRowCount(0)
        elsa_apparats = self.db.getElsaApparats()
        # elsa_apparats = natsorted(elsa_apparats, key=lambda x: x[2], reverse=True)
@@ -469,7 +468,7 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):
            data=self.graph_data,
            label="Anzahl der Apparate",
        )
-        logger.debug(self.graph_data)
+        log.debug(self.graph_data)
        self.elsa_statistics_table.setRowCount(0)
        for i in range(len(self.graph_data["x"])):
            self.elsa_statistics_table.insertRow(0)
@@ -483,7 +482,7 @@ class ElsaDialog(QtWidgets.QDialog, Ui_Dialog):


 def launch():
-    logger.debug("Launching Elsa Dialog")
+    log.debug("Launching Elsa Dialog")
    app = QtWidgets.QApplication([])
    window = ElsaDialog()
    window.show()
--- a/src/ui/widgets/graph.py
+++ b/src/ui/widgets/graph.py
@@ -3,18 +3,13 @@ from typing import Union

 import pyqtgraph as pg
 from PyQt6 import QtWidgets
+import loguru
 import sys
-from loguru import logger as log

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
-log.add(
-    "logs/graph.log",
-)
-
-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")


 def mergedicts(d1, d2):
@@ -43,7 +38,7 @@ class DataGraph(QtWidgets.QWidget):
        label=None,
    ):
        super().__init__()
-        logger.debug(
+        log.debug(
            "Initialized with options: {}, {}, {}, {}".format(
                title, data, generateMissing, label
            )
--- a/src/ui/widgets/iconLine.py
+++ b/src/ui/widgets/iconLine.py
@@ -6,7 +6,7 @@ from loguru import logger as log

 logger = log
 logger.remove()
-logger.add("logs/application.log", rotation="1 week", enqueue=True)
+logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)


 # logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
@@ -29,9 +29,12 @@ class IconWidget(QtWidgets.QWidget, Ui_Dialog):
            self.icon_filename_line.setText(
                file_dialog.selectedFiles()[0].split("/")[-1]
            )
-        logger.debug(
-            "Icon changed to: {}", file_dialog.selectedFiles()[0].split("/")[-1]
-        )
+        try:
+            log.debug(
+                "Icon changed to: {}", file_dialog.selectedFiles()[0].split("/")[-1]
+            )
+        except IndexError:
+            log.debug("No file selected")

    def return_data(self):
        return self.icon_name_settings.text(), self.icon_filename_line.text()
--- a/src/ui/widgets/searchPage.py
+++ b/src/ui/widgets/searchPage.py
@@ -4,20 +4,18 @@ from PyQt6.QtCore import pyqtSignal
 from src.backend import Database, Semester

 from src.logic import custom_sort, Prof, sort_semesters_list
-from src.ui.dialogs import Mail_Dialog, ApparatExtendDialog, reminder_ui
+from src.ui.dialogs import Mail_Dialog, ApparatExtendDialog, ReminderDialog
 from src.ui.widgets import DataGraph, StatusWidget

 from natsort import natsorted
+import loguru
 import sys
-from loguru import logger as log

-logger = log
-logger.remove()
-logger.add("logs/application.log", rotation="1 week", retention="1 month", enqueue=True)
-log.add("logs/searchPage.log", enqueue=True)
+log = loguru.logger
+log.remove()
+log.add(sys.stdout)
+log.add("logs/application.log", rotation="1 MB", retention="10 days")

-# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
-logger.add(sys.stdout)


 class MyComboBox(QtWidgets.QComboBox):
@@ -32,7 +30,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
    updateCalendar = pyqtSignal(int, list)

    def __init__(self):
-        logger.info("SearchStatisticPage started")
+        log.info("SearchStatisticPage started")
        super().__init__()
        self.setupUi(self)
        self.book_search_result.horizontalHeader().setSectionResizeMode(
@@ -111,7 +109,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
        extend.exec()
        if extend.result() == QtWidgets.QDialog.DialogCode.Accepted:
            data = extend.get_data()
-            logger.debug(data)
+            log.debug(data)
            app_name = self.tableWidget.item(self.tableWidget.currentRow(), 1).text()
            app_id = self.db.getApparatId(app_name)
            self.db.setNewSemesterDate(app_id, data["semester"], data["dauerapp"])
@@ -120,8 +118,8 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
            self.refreshSignal.emit()

    def reminder(self):
-        logger.info("Opening reminder dialog")
-        reminder = reminder_ui()
+        log.info("Opening reminder dialog")
+        reminder = ReminderDialog()
        reminder.exec()
        tableposition = self.tableWidget.currentRow()
        appnr = self.tableWidget.item(tableposition, 2).text()
@@ -134,7 +132,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
                appnr,
            )
            self.updateCalendar.emit(data)
-            logger.info("committed message to database")
+            log.info("committed message to database")

    def tabW2_changed(self):
        if self.tabWidget_2.currentIndex() == 0:
@@ -151,12 +149,12 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
            "title": title if title != "" else None,
        }
        params = {key: value for key, value in params.items() if value is not None}
-        logger.debug(params)
+        log.debug(params)
        retdata = self.db.searchBook(params)
        if retdata is None:
            return
        for book in retdata:
-            logger.debug(book)
+            log.debug(book)
            self.book_search_result.insertRow(0)
            self.book_search_result.setItem(
                0, 0, QtWidgets.QTableWidgetItem(book[0].title)
@@ -188,7 +186,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):

                selected_apparats.append(data)
        # delete all selected apparats
-        logger.debug(selected_apparats)
+        log.debug(selected_apparats)
        dialogs = []
        for i in selected_apparats:
            app_id = i["app_id"]
@@ -248,7 +246,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
            self.box_dauerapp.setEnabled(True)

    def populate_tab(self, table_or_graph=0):
-        logger.info("populate_tab started")
+        log.info("populate_tab started")
        # add default values to the dropdowns
        self.box_appnrs.clear()
        self.box_appnrs.addItem("")
@@ -315,7 +313,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
        # place the graph into tabWidget_3
        self.tabWidget_3.addTab(graph, "Graph")
        self.tabWidget_3.setCurrentIndex(table_or_graph)
-        logger.info("populate_tab finished")
+        log.info("populate_tab finished")

    def delete_selected_apparats(self):
        # get all selected apparats
@@ -327,7 +325,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
                selected_apparat_rows.append(i)
        # delete all selected apparats
        # # #print(selected_apparats)
-        logger.info(f"Deleting apparats: {selected_apparats}")
+        log.info(f"Deleting apparats: {selected_apparats}")
        for apparat in selected_apparats:
            self.db.deleteApparat(apparat, self.semester)
        for row in selected_apparat_rows:
@@ -400,7 +398,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
                sem = Semester().from_string(
                    entry[8] if entry[8] is not None else entry[5]
                )
-                logger.info(f"Semester: {sem}")
+                log.info(f"Semester: {sem}")
                if sem.isPastSemester(Semester()):
                    data.append(entry)
            else:
--- a/src/ui/widgets/widget_sources/search_statistic_page.ui
+++ b/src/ui/widgets/widget_sources/search_statistic_page.ui
@@ -209,17 +209,7 @@
      </attribute>
      <layout class="QHBoxLayout" name="horizontalLayout_3" stretch="30,70">
       <item>
-        <layout class="QGridLayout" name="gridLayout" rowminimumheight="1,1,1,1">
-         <item row="0" column="0">
-          <widget class="QLabel" name="label_25">
-           <property name="text">
-            <string>Signatur</string>
-           </property>
-           <property name="buddy">
-            <cstring>seach_by_signature</cstring>
-           </property>
-          </widget>
-         </item>
+        <layout class="QGridLayout" name="gridLayout">
         <item row="1" column="0">
          <widget class="QLabel" name="label_26">
           <property name="text">
@@ -240,26 +230,6 @@
           </property>
          </widget>
         </item>
-         <item row="3" column="0">
-          <widget class="QPushButton" name="book_search">
-           <property name="text">
-            <string>Suchen</string>
-           </property>
-          </widget>
-         </item>
-         <item row="0" column="1">
-          <widget class="QLineEdit" name="seach_by_signature">
-           <property name="focusPolicy">
-            <enum>Qt::ClickFocus</enum>
-           </property>
-           <property name="statusTip">
-            <string>Trunkierung mit * am Ende unterstützt</string>
-           </property>
-           <property name="clearButtonEnabled">
-            <bool>true</bool>
-           </property>
-          </widget>
-         </item>
         <item row="2" column="0">
          <spacer name="verticalSpacer">
           <property name="orientation">
@@ -273,6 +243,29 @@
           </property>
          </spacer>
         </item>
+         <item row="0" column="0">
+          <widget class="QLabel" name="label_25">
+           <property name="text">
+            <string>Signatur</string>
+           </property>
+           <property name="buddy">
+            <cstring>search_by_signature</cstring>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QLineEdit" name="search_by_signature">
+           <property name="focusPolicy">
+            <enum>Qt::ClickFocus</enum>
+           </property>
+           <property name="statusTip">
+            <string>Trunkierung mit * am Ende unterstützt</string>
+           </property>
+           <property name="clearButtonEnabled">
+            <bool>true</bool>
+           </property>
+          </widget>
+         </item>
        </layout>
       </item>
       <item>
@@ -582,9 +575,8 @@
  <tabstop>box_dauerapp</tabstop>
  <tabstop>btn_search</tabstop>
  <tabstop>book_search_result</tabstop>
-  <tabstop>seach_by_signature</tabstop>
+  <tabstop>search_by_signature</tabstop>
  <tabstop>search_by_title</tabstop>
-  <tabstop>book_search</tabstop>
 </tabstops>
 <resources/>
 <connections/>
--- a/src/ui/widgets/widget_sources/search_statistic_page_ui.py
+++ b/src/ui/widgets/widget_sources/search_statistic_page_ui.py
@@ -102,9 +102,6 @@ class Ui_Dialog(object):
        self.horizontalLayout_3.setObjectName("horizontalLayout_3")
        self.gridLayout = QtWidgets.QGridLayout()
        self.gridLayout.setObjectName("gridLayout")
-        self.label_25 = QtWidgets.QLabel(parent=self.tab_4)
-        self.label_25.setObjectName("label_25")
-        self.gridLayout.addWidget(self.label_25, 0, 0, 1, 1)
        self.label_26 = QtWidgets.QLabel(parent=self.tab_4)
        self.label_26.setObjectName("label_26")
        self.gridLayout.addWidget(self.label_26, 1, 0, 1, 1)
@@ -113,20 +110,16 @@ class Ui_Dialog(object):
        self.search_by_title.setClearButtonEnabled(True)
        self.search_by_title.setObjectName("search_by_title")
        self.gridLayout.addWidget(self.search_by_title, 1, 1, 1, 1)
-        self.book_search = QtWidgets.QPushButton(parent=self.tab_4)
-        self.book_search.setObjectName("book_search")
-        self.gridLayout.addWidget(self.book_search, 3, 0, 1, 1)
-        self.seach_by_signature = QtWidgets.QLineEdit(parent=self.tab_4)
-        self.seach_by_signature.setFocusPolicy(QtCore.Qt.FocusPolicy.ClickFocus)
-        self.seach_by_signature.setClearButtonEnabled(True)
-        self.seach_by_signature.setObjectName("seach_by_signature")
-        self.gridLayout.addWidget(self.seach_by_signature, 0, 1, 1, 1)
        spacerItem2 = QtWidgets.QSpacerItem(20, 40, QtWidgets.QSizePolicy.Policy.Minimum, QtWidgets.QSizePolicy.Policy.Expanding)
        self.gridLayout.addItem(spacerItem2, 2, 0, 1, 1)
-        self.gridLayout.setRowMinimumHeight(0, 1)
-        self.gridLayout.setRowMinimumHeight(1, 1)
-        self.gridLayout.setRowMinimumHeight(2, 1)
-        self.gridLayout.setRowMinimumHeight(3, 1)
+        self.label_25 = QtWidgets.QLabel(parent=self.tab_4)
+        self.label_25.setObjectName("label_25")
+        self.gridLayout.addWidget(self.label_25, 0, 0, 1, 1)
+        self.search_by_signature = QtWidgets.QLineEdit(parent=self.tab_4)
+        self.search_by_signature.setFocusPolicy(QtCore.Qt.FocusPolicy.ClickFocus)
+        self.search_by_signature.setClearButtonEnabled(True)
+        self.search_by_signature.setObjectName("search_by_signature")
+        self.gridLayout.addWidget(self.search_by_signature, 0, 1, 1, 1)
        self.horizontalLayout_3.addLayout(self.gridLayout)
        spacerItem3 = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Policy.Expanding, QtWidgets.QSizePolicy.Policy.Minimum)
        self.horizontalLayout_3.addItem(spacerItem3)
@@ -280,8 +273,8 @@ class Ui_Dialog(object):
        self.label_17.setBuddy(self.box_semester)
        self.label_19.setBuddy(self.box_erstellsemester)
        self.label_16.setBuddy(self.box_fach)
-        self.label_25.setBuddy(self.seach_by_signature)
        self.label_26.setBuddy(self.search_by_title)
+        self.label_25.setBuddy(self.search_by_signature)

        self.retranslateUi(Dialog)
        self.tabWidget_2.setCurrentIndex(0)
@@ -296,9 +289,8 @@ class Ui_Dialog(object):
        Dialog.setTabOrder(self.box_erstellsemester, self.box_dauerapp)
        Dialog.setTabOrder(self.box_dauerapp, self.btn_search)
        Dialog.setTabOrder(self.btn_search, self.book_search_result)
-        Dialog.setTabOrder(self.book_search_result, self.seach_by_signature)
-        Dialog.setTabOrder(self.seach_by_signature, self.search_by_title)
-        Dialog.setTabOrder(self.search_by_title, self.book_search)
+        Dialog.setTabOrder(self.book_search_result, self.search_by_signature)
+        Dialog.setTabOrder(self.search_by_signature, self.search_by_title)

    def retranslateUi(self, Dialog):
        _translate = QtCore.QCoreApplication.translate
@@ -312,10 +304,9 @@ class Ui_Dialog(object):
        self.label_16.setText(_translate("Dialog", "Fach:"))
        self.btn_search.setText(_translate("Dialog", "Suchen"))
        self.tabWidget_2.setTabText(self.tabWidget_2.indexOf(self.tab_3), _translate("Dialog", "Statistik"))
-        self.label_25.setText(_translate("Dialog", "Signatur"))
        self.label_26.setText(_translate("Dialog", "Titel"))
-        self.book_search.setText(_translate("Dialog", "Suchen"))
-        self.seach_by_signature.setStatusTip(_translate("Dialog", "Trunkierung mit * am Ende unterstützt"))
+        self.label_25.setText(_translate("Dialog", "Signatur"))
+        self.search_by_signature.setStatusTip(_translate("Dialog", "Trunkierung mit * am Ende unterstützt"))
        self.tabWidget_2.setTabText(self.tabWidget_2.indexOf(self.tab_4), _translate("Dialog", "Suchen"))
        self.btn_del_select_apparats.setText(_translate("Dialog", "Ausgewählte Löschen"))
        self.btn_notify_for_deletion.setStatusTip(_translate("Dialog", "Zeigt für jeden ausgewählten Apparat eine eMail-Vorlage an"))