update searchpage, add updater thread and emit signal for progress bar

add context menu and related actions

src/ui/widgets/searchPage.py

@@ -7,9 +7,10 @@ from PySide6.QtCore import Signal
 
 from src import LOG_DIR
 from src.backend import Database, Semester
-from src.logic import Prof, custom_sort, sort_semesters_list
+from src.logic import BookData, Prof, custom_sort, sort_semesters_list
 from src.ui.dialogs import ApparatExtendDialog, Mail_Dialog, ReminderDialog
 from src.ui.widgets import DataQtGraph, StatusWidget
+from src.ui.widgets.signature_update import UpdaterThread
 
 from .widget_sources.search_statistic_page_ui import Ui_Dialog
 
@@ -19,7 +20,6 @@ log.add(sys.stdout, level="INFO")
 log.add(f"{LOG_DIR}/application.log", rotation="1 MB", retention="10 days")
 
 
-
 class MyComboBox(QtWidgets.QComboBox):
     def __init__(self, parent=None):
         super().__init__(parent)
@@ -30,6 +30,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
     reloadSignal = Signal()
     refreshSignal = Signal()
     updateCalendar = Signal(int, list)
+    status_update = Signal(int, int)
 
     def __init__(self):
         log.info("SearchStatisticPage started")
@@ -72,8 +73,54 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
         self.semester = Semester().value
         self.search_by_signature.returnPressed.connect(self.search_book)
         self.search_by_title.returnPressed.connect(self.search_book)
+        # add context menu to the book_search_result
+        self.book_search_result.setContextMenuPolicy(
+            QtCore.Qt.ContextMenuPolicy.CustomContextMenu
+        )
+        self.book_search_result.customContextMenuRequested.connect(
+            self.book_search_result_context_menu
+        )
         self.populate_tab()
 
+    def book_search_result_context_menu(self, position):
+        menu = QtWidgets.QMenu()
+        open_apparat_action = menu.addAction("Semesterapparat öffnen")
+        open_apparat_action.triggered.connect(self.open_selected_apparat)
+        update_books_action = menu.addAction("Bücher aktualisieren")
+        update_books_action.triggered.connect(self.update_books)
+        menu.exec(self.book_search_result.mapToGlobal(position))
+
+    def open_selected_apparat(self):
+        selected_rows = self.book_search_result.selectionModel().selectedRows()
+        if len(selected_rows) == 0:
+            return
+        row = selected_rows[0].row()
+        apparat_text = self.book_search_result.item(row, 2).text()
+        apparat_number = apparat_text.split(" (")[0]
+        self.apparat_open.emit(apparat_number)
+
+    def update_books(self):
+        # update all books in the book_search_result
+        self.updater = UpdaterThread()
+        books = []
+        for row in range(self.book_search_result.rowCount()):
+            signature = self.book_search_result.item(row, 1).text()
+            booksdata = self.db.query_db(
+                "SELECT id, bookdata from media WHERE bookdata LIKE ?",
+                (f'%"{signature}"%',),
+                one=True,
+            )
+            books.append(
+                {"id": booksdata[0], "bookdata": BookData().from_string(booksdata[1])}
+            )
+        self.updater.books = books  # type: ignore
+        self.updater.currtot.connect(self.status_update_emit)
+        self.updater.finished.connect(self.updater.deleteLater)
+        self.updater.start()
+
+    def status_update_emit(self, current: int, total: int):
+        self.status_update.emit(current, total)
+
     def mass_extend_apparats(self):
         extend = ApparatExtendDialog()
         extend.exec()
@@ -84,13 +131,13 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
                 if self.tableWidget.cellWidget(i, 0).isChecked():
                     app_name = self.tableWidget.item(i, 1).text()
                     app_id = self.db.getApparatId(app_name)
-                    self.db.setNewSemesterDate(app_id, data["semester"], data["dauerapp"])
+                    self.db.setNewSemesterDate(
+                        app_id, data["semester"], data["dauerapp"]
+                    )
                     # remove the row
                     self.tableWidget.removeRow(i)
             self.refreshSignal.emit()
 
-            
-
     def restore_apparat(self):
         selected_rows = self.tableWidget.selectionModel().selectedRows()
         apparats = []
@@ -193,7 +240,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
                 2,
                 QtWidgets.QTableWidgetItem(
                     self.db.fetch_one(
-                        "SELECT semesterapparat.appnr || ' (' || semesterapparat.name || ')' AS formatted_result from semesterapparat WHERE semesterapparat.appnr = ?",
+                        "SELECT semesterapparat.appnr || ' (' || semesterapparat.name || ')' AS formatted_result from semesterapparat WHERE semesterapparat.id = ?",
                         (book[1],),
                     )[0],
                 ),
@@ -510,7 +557,7 @@ class SearchStatisticPage(QtWidgets.QDialog, Ui_Dialog):
             QtWidgets.QMessageBox.information(
                 self,
                 "Information",
-                f"Der Semesterapparat wurde bereits gelöscht und kann nicht angezeigt werden.",
+                "Der Semesterapparat wurde bereits gelöscht und kann nicht angezeigt werden.",
             )
         if parent_depth == 1:
             # person selected case - open all apparats from this person in the tableWidget