refresh table when updated

gui/media_file_model.py

@@ -11,7 +11,6 @@ class MediaFileTableModel(QAbstractTableModel):
         super().__init__()
         self.main_window = main_window
         self._data = []
-        self.status_bar = main_window.statusBar
         self.mariadb_conn = mariadb.connect(
             host=db_config['mariadb']['host'],
             port=db_config['mariadb']['port'],
@@ -24,12 +23,37 @@ class MediaFileTableModel(QAbstractTableModel):
     def refresh(self):
         data = []
         cursor = self.mariadb_conn.cursor()
-        cursor.execute("SELECT id, url, review, should_download, file_name, cloud_link FROM media_file")
+        filter_rule = ""
+        print(self.main_window.filter["download"].isChecked())
+        if self.main_window.filter["download"].isChecked():
+            print(self.main_window.filter["download"].isChecked())
+            filter_rule = "WHERE should_download is true"
+        if self.main_window.filter["review"].isChecked():
+            if len(filter_rule) > 0:
+                filter_rule += " AND "
+            else:
+                filter_rule += "WHERE "
+            filter_rule += "review is true"
+        print(f"{filter_rule=}")
+        try:
+            cursor.execute(f"SELECT id, url, review, should_download, file_name, cloud_link FROM media_file {filter_rule}")
+        except mariadb.Error as error:
+            print(error)
         rows = cursor.fetchall()
-        for row in rows:
-            data.append(list(row))
-        self.status_bar.showMessage(f"{len(rows)} Einträge geladen", 3000)
-        self._data = data
+        print(len(rows))
+        if len(rows) > 0:
+            self.beginResetModel()
+            for row in rows:
+                data.append(list(row))
+            self._data = data
+            self.endResetModel()
+        else:
+            self._data = None
+            try:
+                self.layoutChanged.emit()
+            except:
+                
+        self.main_window.statusBar.showMessage(f"{len(rows)} Einträge geladen", 3000)
 
     def rowCount(self, parent=QModelIndex()):
         # The length of the outer list.