def setFile(self, filepath): self.close() self.isValid = False if not filepath: return f = QFile(filepath) if not f.exists(): d = QDir(QgsProject.instance().homePath()) p = d.absoluteFilePath(filepath) filepath = QDir.cleanPath(p) f = QFile(filepath) if not f.exists(): return self.conn = sqlite3.connect(filepath) if self.getInfo("scope") != "quickfinder": self.close() return # Database migration if self.getInfo("db_version") != self.version: # fix_print_with_import print("Run database migrations") self.runDatabaseMigration() self.isValid = True self._searches = self.readSearches() self.fileChanged.emit()