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main_gui.py
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main_gui.py
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import sys
from PyQt5 import QtCore, QtGui, QtWidgets
from lxml import etree
from loguru import logger
import webbrowser
import atexit
import os
import platform
import shutil
import errno
import datetime
import pprint
# High DPI Scaling aktivieren (Windows-spezifisch)
QtWidgets.QApplication.setAttribute(QtCore.Qt.AA_EnableHighDpiScaling, True)
QtWidgets.QApplication.setAttribute(QtCore.Qt.AA_UseHighDpiPixmaps, True)
# Import der Module zur Verwaltung der Sitzungs-, Provider- und Moduldaten
from gui_session import handle_session_data
from gui_session import get_version_info
from modules.common.helpers.normalize_filename import process_filenames
from modules.common.provider_metadata.handle_provider_metadata import create_provider_template
from modules.common.provider_metadata.handle_provider_metadata import get_provider_metadata
from modules.common.provider_metadata.handle_provider_metadata import write_provider_metadata
from modules.common.provider_metadata.handle_provider_metadata import write_provider_modules
from modules.common.provider_metadata.handle_provider_metadata import load_provider_modules
from modules.common.provider_metadata.handle_provider_metadata import write_provider_rights
from modules.common.provider_metadata.handle_provider_metadata import load_provider_rights
from modules.common.provider_metadata.handle_provider_metadata import write_provider_aggregator_info
from modules.common.provider_metadata.handle_provider_metadata import load_provider_aggregator_info
from modules.common.provider_metadata.handle_provider_metadata import load_provider_mapping_definition
from modules.common.provider_metadata.handle_provider_metadata import write_provider_mapping_definition
from modules.common.provider_metadata.handle_provider_script_sets import get_provider_sets
from modules.common.provider_metadata.handle_provider_script_sets import read_provider_set
from modules.common.provider_metadata.handle_provider_script_sets import save_provider_set
from modules.common.provider_metadata.handle_provider_script_sets import delete_provider_set
from modules.connectors import mapping_definition
from modules.common import get_analysis_path
from gui_components import get_module_metadata
from gui_session import handle_thread_actions
# Import der UI-Templates:
from gui_components.ui_templates.main_window import Ui_MainWindow
from gui_components.ui_templates.about_dialog import Ui_aboutDialog
from gui_components.ui_templates.html_info_dialog import Ui_htmlInfoDialog
from gui_components.ui_templates.provider_metadata_dialog import Ui_providerMetadataDialog
from gui_components.ui_templates.provider_scripts_dialog import Ui_providerScriptsDialog
from gui_components.ui_templates.provider_scripts_save_dialog import Ui_providerScriptsSaveDialog
from gui_components.ui_templates.new_provider_dialog import Ui_newProviderDialog
from gui_components.ui_templates.mets_settings_dialog import Ui_metsSettingsDialog
from gui_components.ui_templates.preview_testset_dialog import Ui_previewTestsetDialog
from gui_components.ui_templates.id_enrichment_dialog import Ui_idEnrichmentDialog
from gui_components.ui_templates.transformation_status_dialog import Ui_transformationStatusDialog
from gui_components.ui_templates.analysis_status_dialog import Ui_analysisStatusDialog
from gui_components.ui_templates.analysis_htmlview_dialog import Ui_analysisHtmlViewDialog
from gui_components.ui_templates.oai_input_dialog import Ui_oaiInputDialog
from gui_components.ui_templates.oai_sets_dialog import Ui_oaiSetsDialog
from gui_components.ui_templates.provider_rights_dialog import Ui_provider_rights_Dialog
from gui_components.ui_templates.provider_aggregator_dialog import Ui_provider_aggregator_Dialog
from gui_components.ui_templates.ddbid_generation_dialog import Ui_ddbidGenerationDialog
from gui_components.ui_templates.processing_status_dialog import Ui_processingStatusDialog
from gui_components.ui_templates.mapping_definition_dialog import Ui_mappingDefinitionDialog
from gui_components.ui_templates.mapping_selection_dialog import Ui_mappingSelectionDialog
from gui_components.ui_templates.validation_dialog import Ui_validationDialog
from gui_components.ui_templates.validation_status_dialog import Ui_validationStatusDialog
from gui_components.ui_templates.provider_scripts_configure_user_interaction_dialog import Ui_providerScriptsConfigureUserInteractionDialog
from gui_components.ui_templates.provider_scripts_configure_maintenance_function_dialog import Ui_providerScriptsConfigureMaintenanceFunctionDialog
# Import der Haupt-Prozesssteuerungsmodule:
import transformation_p1
import transformation_p2
# Import der Anreicherungs- und ID-Generierungsmodule:
from utils import enrich_with_uuids
from modules.analysis.identifiers import generate_ddbid_list
# Import des Moduls zum Harvesting:
from modules.common.oai import fetch_oai_records
# Import des Validierungsmoduls:
from modules.analysis.validation import handle_validify_validation
# Import der Cloud-Prozessierung:
from modules.common.cloud import handle_cloud_processing
# Logging einrichten:
root_path = os.path.abspath(".")
logfile_path = "{}/session.log".format(root_path)
logger.remove()
logger.add(sys.stderr, level="DEBUG")
logger.add(logfile_path, rotation="10 MB")
class WorkerSignals(QtCore.QObject):
# Qt Signals zur Kommunikation zwischen GUI und Prozessierung (Threads) definieren
finished = QtCore.pyqtSignal()
error = QtCore.pyqtSignal(tuple)
status = QtCore.pyqtSignal(str)
result = QtCore.pyqtSignal(object)
class Worker(QtCore.QRunnable):
# Definition einer Klasse, die instanziiert werden kann, um Funktionen als Thread einzurichten
def __init__(self, fn, *args, **kwargs):
super(Worker, self).__init__()
self.fn = fn
self.args = args
self.kwargs = kwargs
self.signals = WorkerSignals()
@QtCore.pyqtSlot()
def run(self):
self.fn(*self.args, **self.kwargs)
@logger.catch
class MappingLibraryMainGui(Ui_MainWindow):
def __init__(self, MainWindow):
Ui_MainWindow.__init__(self)
self.setupUi(MainWindow)
self.threadpool = QtCore.QThreadPool() # Threading initialisieren
logger.info("Plattform: Python {}".format(sys.version))
logger.info("Verfügbare CPU-Threads für Multi-Threading: %d" % self.threadpool.maxThreadCount())
# Initialisierung der Versionsinformationen:
self.version_data = get_version_info.load_version_info_from_xml()
logger.info("Data Preparation Tool (Version {}, Branch {}, Git-Revision {}): Neue GUI-Sitzung gestartet.".format(self.version_data["version-number"], self.version_data["branch"], self.version_data["revision"]))
# Initialisierung der Sitzungsvariablen:
self.session_data = None
handle_session_data.prepare_first_run() # Sitzungsdaten vorbereiten
self.session_load_from_xml() # Laden der Sitzungsdaten aus gui_session/session.xml
self.analysis_path = ""
self.analysis_type = ""
self.worker_start = 0
self.worker_end = 0
self.worker_duration = 0
self.processing_status_updater = QtCore.QTimer()
self.root_path = os.path.abspath(".")
self.processing_status_path = os.path.abspath("gui_session/processing_status.xml")
self.currentWebViewUrl = "about:blank"
self.provider_script_sets = []
self.provider_script_set_assignment = {}
self.edit_existing_provider_script_list_item = None
# Initialisierung Qt Custom Data Rules zur MVC-Umsetzung des Providerskript-Dialogs
# Vgl. https://stackoverflow.com/a/40021010/6703963
self.provider_script_isil_role = QtCore.Qt.UserRole + 2
self.provider_script_id_role = QtCore.Qt.UserRole + 3
self.provider_script_name_role = QtCore.Qt.UserRole + 4
self.provider_script_description_role = QtCore.Qt.UserRole + 5
self.provider_script_config_role = QtCore.Qt.UserRole + 6
# Synchronisierung der Sitzungsvariablen mit der UI:
self.session_synchronize_with_gui()
# Befüllen der Provider-Liste:
self.provider_list = []
self.get_provider_list()
provider_preset = self.comboBox_provider.findText(self.session_data["provider"], QtCore.Qt.MatchFixedString)
if provider_preset >= 0:
self.comboBox_provider.setCurrentIndex(provider_preset)
else: # "Provider"-Wert (ISIL) in den Session-Daten mit der Combobox-Auswahl überschreiben, sofern es für den Wert aus der session.xml keinen Input-Ordner (mehr) gibt
self.session_data["provider"] = self.comboBox_provider.currentText()
self.comboBox_provider.currentIndexChanged.connect(self.set_provider_from_list)
self.toolButton_refresh_providers.clicked.connect(self.get_provider_list)
# Übernahme der über GUI-Widgets durchgeführten Änderungen in session_data:
self.checkBox_binaries.clicked.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.checkBox_binaries.isChecked(), "process_binaries"))
self.checkBox_metsmods.clicked.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.checkBox_metsmods.isChecked(), "enable_mets_generation"))
self.checkBox_tektonik_enrichment.clicked.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.checkBox_tektonik_enrichment.isChecked(), "enable_tektonik_enrichment"))
self.checkBox_analysis.clicked.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.checkBox_analysis.isChecked(), "enable_metadata_analysis"))
self.checkBox_metadata_previews.clicked.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.checkBox_metadata_previews.isChecked(), "enable_metadata_preview"))
self.menuToggleRightsInfo.toggled.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.menuToggleRightsInfo.isChecked(), "enrich_rights_info"))
self.menuToggleDdb2017Preprocessing.toggled.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.menuToggleDdb2017Preprocessing.isChecked(), "enable_ddb2017_preprocessing"))
self.menuToggleAggregatorInfo.toggled.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.menuToggleAggregatorInfo.isChecked(), "enrich_aggregator_info"))
self.menuToggleObsoleteObjects.toggled.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.menuToggleObsoleteObjects.isChecked(), "handle_obsolete_objects"))
self.menuToggleMappingDefinition.toggled.connect(lambda: handle_session_data.write_gui_change_to_session_data(self.session_data, self.menuToggleMappingDefinition.isChecked(), "apply_mapping_definition"))
# Initialisieren weiterer UI-Elemente:
self.aboutDialog = QtWidgets.QDialog()
self.aboutDialog_ui = Ui_aboutDialog()
self.aboutDialog_ui.setupUi(self.aboutDialog)
self.htmlInfoDialog = QtWidgets.QDialog()
self.htmlInfoDialog_ui = Ui_htmlInfoDialog()
self.htmlInfoDialog_ui.setupUi(self.htmlInfoDialog)
self.providerMetadataDialog = QtWidgets.QDialog()
self.providerMetadataDialog_ui = Ui_providerMetadataDialog()
self.providerMetadataDialog_ui.setupUi(self.providerMetadataDialog)
self.providerScriptsDialog = QtWidgets.QDialog()
self.providerScriptsDialog_ui = Ui_providerScriptsDialog()
self.providerScriptsDialog_ui.setupUi(self.providerScriptsDialog)
self.providerScriptSaveDialog = QtWidgets.QDialog()
self.providerScriptSaveDialog_ui = Ui_providerScriptsSaveDialog()
self.providerScriptSaveDialog_ui.setupUi(self.providerScriptSaveDialog)
self.providerScriptsConfigureUserInteractionDialog = QtWidgets.QDialog()
self.providerScriptsConfigureUserInteractionDialog_ui = Ui_providerScriptsConfigureUserInteractionDialog()
self.providerScriptsConfigureUserInteractionDialog_ui.setupUi(self.providerScriptsConfigureUserInteractionDialog)
self.providerScriptsConfigureMaintenanceFunctionDialog = QtWidgets.QDialog()
self.providerScriptsConfigureMaintenanceFunctionDialog_ui = Ui_providerScriptsConfigureMaintenanceFunctionDialog()
self.providerScriptsConfigureMaintenanceFunctionDialog_ui.setupUi(self.providerScriptsConfigureMaintenanceFunctionDialog)
self.newProviderDialog = QtWidgets.QDialog()
self.newProviderDialog_ui = Ui_newProviderDialog()
self.newProviderDialog_ui.setupUi(self.newProviderDialog)
self.metsSettingsDialog = QtWidgets.QDialog()
self.metsSettingsDialog_ui = Ui_metsSettingsDialog()
self.metsSettingsDialog_ui.setupUi(self.metsSettingsDialog)
self.previewTestsetDialog = QtWidgets.QDialog()
self.previewTestsetDialog_ui = Ui_previewTestsetDialog()
self.previewTestsetDialog_ui.setupUi(self.previewTestsetDialog)
self.idEnrichmentDialog = QtWidgets.QDialog()
self.idEnrichmentDialog_ui = Ui_idEnrichmentDialog()
self.idEnrichmentDialog_ui.setupUi(self.idEnrichmentDialog)
self.transformationStatusDialog = QtWidgets.QDialog()
self.transformationStatusDialog_ui = Ui_transformationStatusDialog()
self.transformationStatusDialog_ui.setupUi(self.transformationStatusDialog)
self.analysisStatusDialog = QtWidgets.QDialog()
self.analysisStatusDialog_ui = Ui_analysisStatusDialog()
self.analysisStatusDialog_ui.setupUi(self.analysisStatusDialog)
self.validationStatusDialog = QtWidgets.QDialog()
self.validationStatusDialog_ui = Ui_validationStatusDialog()
self.validationStatusDialog_ui.setupUi(self.validationStatusDialog)
self.validationDialog = QtWidgets.QDialog()
self.validationDialog_ui = Ui_validationDialog()
self.validationDialog_ui.setupUi(self.validationDialog)
self.analysisHtmlViewDialog = QtWidgets.QDialog()
self.analysisHtmlViewDialog_ui = Ui_analysisHtmlViewDialog()
self.analysisHtmlViewDialog_ui.setupUi(self.analysisHtmlViewDialog)
self.oaiInputDialog = QtWidgets.QDialog()
self.oaiInputDialog_ui = Ui_oaiInputDialog()
self.oaiInputDialog_ui.setupUi(self.oaiInputDialog)
self.oaiSetsDialog = QtWidgets.QDialog()
self.oaiSetsDialog_ui = Ui_oaiSetsDialog()
self.oaiSetsDialog_ui.setupUi(self.oaiSetsDialog)
self.providerRightsDialog = QtWidgets.QDialog()
self.providerRightsDialog_ui = Ui_provider_rights_Dialog()
self.providerRightsDialog_ui.setupUi(self.providerRightsDialog)
self.providerAggregatorDialog = QtWidgets.QDialog()
self.providerAggregatorDialog_ui = Ui_provider_aggregator_Dialog()
self.providerAggregatorDialog_ui.setupUi(self.providerAggregatorDialog)
self.ddbidGenerationDialog = QtWidgets.QDialog()
self.ddbidGenerationDialog_ui = Ui_ddbidGenerationDialog()
self.ddbidGenerationDialog_ui.setupUi(self.ddbidGenerationDialog)
self.processingStatusDialog = QtWidgets.QDialog()
self.processingStatusDialog_ui = Ui_processingStatusDialog()
self.processingStatusDialog_ui.setupUi(self.processingStatusDialog)
self.mappingDefinitionDialog = QtWidgets.QDialog()
self.mappingDefinitionDialog_ui = Ui_mappingDefinitionDialog()
self.mappingDefinitionDialog_ui.setupUi(self.mappingDefinitionDialog)
self.mappingSelectionDialog = QtWidgets.QDialog()
self.mappingSelectionDialog_ui = Ui_mappingSelectionDialog()
self.mappingSelectionDialog_ui.setupUi(self.mappingSelectionDialog)
# Einblenden des Intro-Dialogs, falls es sich um den ersten Start des Tools handelt:
if handle_session_data.synchronize_with_gui(self.session_data["firstrun"]) is True:
self.open_intro_dialog()
self.session_data["firstrun"] = "False" # bei den nachfolgenden Programmstarts soll das Fenster nicht mehr angezeigt werden
# Versionsinformationen synchronisieren:
self.aboutDialog_ui.label_about_dialog_version.setText("Version {} ({})".format(self.version_data["version-number"], self.version_data["branch"]))
self.aboutDialog_ui.label_about_dialog_revision.setText("Revision: {}".format(self.version_data["revision"]))
# Felder im METS-Einstellungsdialog synchronisieren:
self.metsSettingsDialog_ui.lineEdit_mets_application_profile.setText(self.session_data["mets_application_profile"])
self.metsSettingsDialog_ui.lineEdit_mets_logo_url.setText(self.session_data["mets_logo_url"])
self.metsSettingsDialog_ui.lineEdit_mets_mail_address.setText(self.session_data["mets_mail_address"])
self.metsSettingsDialog_ui.lineEdit_mets_url_prefix.setText(self.session_data["mets_url_prefix"])
# Prozesssteuerung:
self.pushButton_startTransformation.clicked.connect(self.handle_transformation_p1) # Start der Transformation
self.pushButton_startAnalyse.clicked.connect(self.handle_transformation_p2) # Start der Analyse
# Menüpunkte im Hauptfenster:
self.pushButton_provider_metadata.clicked.connect(self.open_provider_metadata_dialog)
self.pushButton_provider_scripts.clicked.connect(self.open_provider_scripts_dialog)
self.toolButton_new_provider.clicked.connect(lambda: self.newProviderDialog.show())
self.toolButton_metsmods_settings_dialog.clicked.connect(lambda: self.metsSettingsDialog.show())
self.toolButton_preview_testset.clicked.connect(self.open_preview_testset_dialog)
self.menuInfoAbout.triggered.connect(self.open_about_dialog)
self.menuInfoIntroscreen.triggered.connect(self.open_intro_dialog)
self.menuInfoDDBpro.triggered.connect(lambda: self.open_in_browser("https://pro.deutsche-digitale-bibliothek.de/fachstelle-archiv"))
self.action_fetch_from_oai.triggered.connect(lambda: self.oaiInputDialog.show())
self.action_submit_cloud_transformation_job.triggered.connect(lambda: self.handle_cloud_transformation())
self.actionData_Preparation_Tool_beenden.triggered.connect(lambda: sys.exit())
self.actionLoadStandards.triggered.connect(self.session_load_defaults)
self.menuEnrichIDs.triggered.connect(lambda: self.idEnrichmentDialog.show())
self.menuRightsInfo.triggered.connect(lambda: self.open_rights_info_dialog())
self.menuAggregatorInfo.triggered.connect(lambda: self.open_aggregator_info_dialog())
self.menuGenerateDDBIDs.triggered.connect(lambda: self.ddbidGenerationDialog.show())
self.menuMappingDefinition.triggered.connect(lambda: self.open_mapping_definition_dialog())
self.menuSelectMappingDefinition.triggered.connect(lambda: self.open_mapping_selection_dialog())
self.menuOpenValidationDialog.triggered.connect(lambda: self.validationDialog.show())
# Menüpunkte im About-Dialog:
self.aboutDialog_ui.buttonOpenGithub.clicked.connect(lambda: self.open_in_browser("https://github.com/Deutsche-Digitale-Bibliothek/ddblabs-datapreparationtool"))
self.aboutDialog_ui.pushButton_opensource_components.clicked.connect(lambda: QtGui.QDesktopServices.openUrl(QtCore.QUrl.fromLocalFile(os.path.abspath("./gui_components/ui_templates/resources/html/thirdparty.html"))))
# Menüpunkte im Dialog "Neuer Provider":
self.newProviderDialog_ui.buttonBox_new_provider.accepted.connect(self.create_new_provider)
# Menüpunkte im Dialog "Archiv-Metadaten bearbeiten":
self.providerMetadataDialog_ui.buttonBox_provider_metadata.accepted.connect(self.save_provider_data)
# Menüpunkte im Dialog "Providerspezifische Anpassungen":
self.providerScriptsDialog_ui.buttonBox_providerspecific_modules.accepted.connect(self.save_provider_modules)
self.providerScriptsDialog_ui.comboBox_select_saved_providerscript_definition.currentIndexChanged.connect(self.update_provider_script_set_description)
self.providerScriptsDialog_ui.toolButton_apply_definition.clicked.connect(self.apply_provider_script_set)
self.providerScriptsDialog_ui.toolButton_delete_definition.clicked.connect(self.delete_provider_script_set)
self.providerScriptsDialog_ui.pushButton_save_definition.clicked.connect(lambda: self.providerScriptSaveDialog.show())
self.providerScriptsDialog_ui.pushButton_add_to_workflow.clicked.connect(self.add_provider_script_selection_to_workflow)
self.providerScriptsDialog_ui.pushButton_remove_item_from_workflow.clicked.connect(self.remove_provider_script_from_workflow)
self.providerScriptsDialog_ui.toolButton_add_pause_to_workflow.clicked.connect(self.open_provider_scripts_configure_user_interaction_dialog)
self.providerScriptsDialog_ui.toolButton_add_transformation_settings_change.clicked.connect(self.open_provider_scripts_configure_maintenance_dialog)
self.providerScriptsDialog_ui.toolButton_configure_workflow_element.clicked.connect(self.trigger_provider_scripts_configuration_dialog)
self.providerScriptsDialog_ui.listWidget_providerscript_workflow.itemSelectionChanged.connect(self.toggle_workflow_element_configurability)
# Menüpunkte im Dialog "Providerspezifische Anpassungen" --> "Neue Zuordnung speichern":
self.providerScriptSaveDialog_ui.buttonBox_save_providerscript_set.accepted.connect(self.create_provider_script_set)
# Menüpunkte im Dialog "Providerspezifische Anpassungen" --> "Vorprozessierungsschritt konfigurieren":
self.providerScriptsConfigureMaintenanceFunctionDialog_ui.buttonBox_providerscripts_maintenance_configuration.accepted.connect(self.save_provider_scripts_maintenance_config)
# Menüpunkte im Dialog "Providerspezifische Anpassungen" --> "Nutzerinteraktion konfigurieren":
self.providerScriptsConfigureUserInteractionDialog_ui.buttonBox_providerscripts_user_interaction_configuration.accepted.connect(self.save_provider_script_user_interaction_config)
# Menüpunkte im Dialog "Einstellungen zur METS/MODS-Generierung":
self.metsSettingsDialog_ui.buttonBox_mets_settings.accepted.connect(self.save_mets_settings)
# Menüpunkte im Dialog "Testset für Voransichten":
self.previewTestsetDialog_ui.buttonBox_preview_testset.accepted.connect(self.save_preview_testset)
# Menüpunkte im Dialog "Identifier anreichern":
self.idEnrichmentDialog_ui.toolButton_id_enrichment_path.clicked.connect(lambda: self.add_files_to_list_widget(self.idEnrichmentDialog_ui.listWidget_id_enrichment_files)) # Slot-Signal-Verbindungen in die Hauptklasse verschoben, damit die Connections nicht mehrfach gesetzt (durch mehrmaliges Öffnen und damit Ausführen von open_id_enrichment_dialog) und somit mehrfach ausgeführt werden
self.idEnrichmentDialog_ui.toolButton_id_enrichment_remove_entry.clicked.connect(
lambda: self.remove_listwidget_entry(self.idEnrichmentDialog_ui.listWidget_id_enrichment_files))
self.idEnrichmentDialog_ui.buttonBox_id_enrichment.accepted.connect(self.handle_id_enrichment)
# Menüpunkte im Transformations-Status-Dialog:
self.transformationStatusDialog_ui.pushButton_open_transformation_output.clicked.connect(lambda: QtGui.QDesktopServices.openUrl(QtCore.QUrl.fromLocalFile(os.path.abspath("./data_output" + "/" + self.session_data["provider"].replace("-", "_")))))
self.transformationStatusDialog_ui.pushButton_analysis_after_transformation.clicked.connect(self.bootstrap_p2_after_p1)
self.transformationStatusDialog_ui.toolButton_transformation_error_show_log.clicked.connect(lambda: QtGui.QDesktopServices.openUrl(QtCore.QUrl.fromLocalFile(os.path.abspath("./session.log"))))
self.transformationStatusDialog_ui.pushButton_cancel_transformation_process.clicked.connect(lambda: self.processing_cleanup("transformation_p1"))
# Menüpunkte im Analyse-Status-Dialog:
self.analysisStatusDialog_ui.pushButton_statistics.clicked.connect(lambda: self.handle_analysis_htmlview_dialog("statistics"))
self.analysisStatusDialog_ui.pushButton_technical_validation.clicked.connect(lambda: self.handle_analysis_htmlview_dialog("technical_validation"))
self.analysisStatusDialog_ui.pushButton_html_previews.clicked.connect(lambda: self.handle_analysis_htmlview_dialog("html_previews"))
self.analysisStatusDialog_ui.toolButton_analysis_error_show_log.clicked.connect(lambda: QtGui.QDesktopServices.openUrl(QtCore.QUrl.fromLocalFile(os.path.abspath("./session.log"))))
self.analysisStatusDialog_ui.pushButton_cancel_analysis_process.clicked.connect(lambda: self.processing_cleanup("transformation_p2"))
# Menüpunkte im Validierungs-Status-Dialog:
self.validationStatusDialog_ui.pushButton_open_validation_results.clicked.connect(lambda: self.handle_analysis_htmlview_dialog("validify_validation"))
self.validationStatusDialog_ui.pushButton_cancel_validation_process.clicked.connect(lambda: self.processing_cleanup("validation"))
# Menüpunkte im Dialog "Analyseergebnisse":
self.analysisHtmlViewDialog_ui.pushButton_open_statistics_in_browser.clicked.connect(lambda: self.open_in_browser(self.currentWebViewUrl))
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.currentIndexChanged.connect(self.load_web_view_url)
self.analysisHtmlViewDialog_ui.comboBox_filter_type.currentIndexChanged.connect(self.get_filtered_preview_list)
# Menüpunkte im OAI-Input-Dialog:
self.oaiInputDialog_ui.buttonBox.accepted.connect(self.fetch_from_oai)
self.oaiInputDialog_ui.toolButton_list_available_sets.clicked.connect(self.get_oai_sets)
# Menüpunkte im Provider-Rights-Dialog:
self.providerRightsDialog_ui.buttonBox.accepted.connect(lambda: self.close_rights_info_dialog())
self.providerRightsDialog_ui.toolButton_open_rights_info.clicked.connect(lambda: self.open_in_browser("https://pro.deutsche-digitale-bibliothek.de/lizenzen-und-rechtehinweise-der-lizenzkorb-der-deutschen-digitalen-bibliothek"))
# Menüpunkte im Provider-Aggregator-Dialog:
self.providerAggregatorDialog_ui.buttonBox.accepted.connect(lambda: self.close_aggregator_info_dialog())
# Menüpunkte im DDB-ID-Generierungs-Dialog:
self.ddbidGenerationDialog_ui.toolButton_ddbid_generation_path.clicked.connect(lambda: self.add_files_to_list_widget(self.ddbidGenerationDialog_ui.listWidget_ddbid_generation_files))
self.ddbidGenerationDialog_ui.toolButton_ddbid_generation_remove_entry.clicked.connect(lambda: self.remove_listwidget_entry(self.ddbidGenerationDialog_ui.listWidget_ddbid_generation_files))
self.ddbidGenerationDialog_ui.buttonBox_ddbid_generation.accepted.connect(lambda: self.handle_ddb_id_generation())
# Menüpunkte im Mapping-Definition-Dialog:
self.mappingDefinitionDialog_ui.pushButton_add_row.clicked.connect(lambda: self.mapping_definition_create_row(None, None, None, None, None))
self.mappingDefinitionDialog_ui.pushButton_delete_row.clicked.connect(lambda: self.mapping_definition_delete_row())
self.mappingDefinitionDialog_ui.buttonBox.accepted.connect(self.mapping_definition_write_def)
# Menüpunkte im Mapping-Selection-Dialog:
self.mappingSelectionDialog_ui.buttonBox.accepted.connect(self.close_mapping_selection_dialog)
# Menüpunkte im Validierungs-Dialog:
self.validationDialog_ui.toolButton_select_files.clicked.connect(lambda: self.add_files_to_list_widget(self.validationDialog_ui.listWidget_validation_files))
self.validationDialog_ui.toolButton_remove_file_entry.clicked.connect(lambda: self.remove_listwidget_entry(self.validationDialog_ui.listWidget_validation_files))
self.validationDialog_ui.buttonBox_validation_dialog.accepted.connect(lambda: self.bootstrap_validation())
# Um beim Beenden des Programms (ob über den Menüpunkt Datei->Beenden oder auf anderem Wege) u.a. die Sitzungsdaten zuverlässig zu speichern, wird ein Hook registriert:
atexit.register(lambda: self.exit_application())
def handle_transformation_p1(self):
logger.info("transformation_p1 wurde durch GUI aufgerufen.")
# Deaktivieren der Eingabemöglichkeiten während der Prozessierung:
self.disable_processing_controls()
self.statusbar.showMessage("Transformation gestartet.")
self.transformationStatusDialog_ui.frame_transformation_error.setVisible(False)
self.transformationStatusDialog_ui.label_transformation_status.setText("")
self.transformationStatusDialog.show()
self.transformationStatusDialog_ui.stackedWidget.setCurrentIndex(0)
# Abruf der Status-Info zur Anzeige in der GUI:
self.processing_status_updater.timeout.connect(lambda: update_status_p1())
self.processing_status_updater.start(1000)
# Zurücksetzen des Thread-Status
handle_thread_actions.save_to_xml("reset_actions", self.root_path)
# Initialisieren des Workers, um die Transformation in einem separaten Thread zu starten
worker_p1 = Worker(lambda: transformation_p1.run_transformation_p1(root_path=self.root_path, session_data=self.session_data, is_gui_session=True))
worker_p1.signals.destroyed.connect(lambda: finished_p1())
self.worker_start = datetime.datetime.now()
self.threadpool.start(worker_p1)
def update_status_p1():
processing_status = handle_session_data.get_processing_status(self.root_path)
if processing_status is not None:
processing_step = processing_status["processing_step"]
status_message = processing_status["status_message"]
raise_user_interaction = processing_status["raise_user_interaction"]
user_interaction_message = processing_status["user_interaction_message"]
user_interaction_input_files = processing_status["user_interaction_input_files"]
self.transformationStatusDialog_ui.progressBar.setValue(int(processing_step))
self.transformationStatusDialog_ui.label_transformation_status.setText(status_message)
if raise_user_interaction != "0":
# Pausieren der Prozessierung für Workflow-Modul "Nutzerinteraktion"
self.processing_status_updater.stop()
if user_interaction_message is not None:
self.transformationStatusDialog_ui.plainTextEdit_user_interaction_description.setPlainText(user_interaction_message)
self.transformationStatusDialog_ui.stackedWidget.setCurrentIndex(2)
self.transformationStatusDialog_ui.pushButton_user_interaction_open_files.disconnect()
self.transformationStatusDialog_ui.pushButton_user_interaction_continue.disconnect()
self.transformationStatusDialog_ui.pushButton_user_interaction_open_files.clicked.connect(lambda: QtGui.QDesktopServices.openUrl(QtCore.QUrl.fromLocalFile(user_interaction_input_files)))
self.transformationStatusDialog_ui.pushButton_user_interaction_continue.clicked.connect(lambda: continue_after_user_interaction_p1())
def continue_after_user_interaction_p1():
# Fortsetzen der Prozessierung nach Abschluss der Nutzerinteraktion
handle_session_data.write_processing_status(root_path, raise_user_interaction="0")
self.transformationStatusDialog_ui.stackedWidget.setCurrentIndex(0)
self.processing_status_updater.start(1000)
def finished_p1():
# Reaktivieren der Eingabemöglichkeiten nach Abschluss der Prozessierung:
self.processing_status_updater.stop()
self.worker_end = datetime.datetime.now()
self.worker_duration = str(self.worker_end-self.worker_start)
logger.info("Prozessierungsdauer: {}".format(self.worker_duration))
self.transformationStatusDialog_ui.label_transformation_duration.setText(self.worker_duration)
processing_status = handle_session_data.get_processing_status(self.root_path)
if processing_status is not None:
if processing_status["error_status"] != "0":
self.transformationStatusDialog_ui.frame_transformation_error.setVisible(True)
self.statusbar.showMessage("Transformation abgeschlossen.")
self.enable_processing_controls()
self.transformationStatusDialog_ui.stackedWidget.setCurrentIndex(1)
def handle_transformation_p2(self):
provider_path = get_analysis_path.get_path(self.session_data)
if os.path.isdir(provider_path + "/" + "findbuch"):
logger.info("transformation_p2 wurde durch GUI aufgerufen.")
# Deaktivieren der Eingabemöglichkeiten während der Prozessierung:
self.disable_processing_controls()
self.statusbar.showMessage("Analyse gestartet.")
self.analysisStatusDialog_ui.frame_preview_duration.setVisible(False)
if self.session_data["preview_testset_ids"] is None and self.session_data["enable_metadata_preview"] == "True":
self.analysisStatusDialog_ui.frame_preview_duration.setVisible(True)
self.analysisStatusDialog_ui.frame_analysis_error.setVisible(False)
self.analysisStatusDialog_ui.label_analysis_status.setText("")
self.analysisStatusDialog.show()
self.analysisStatusDialog_ui.stackedWidget.setCurrentIndex(0)
# Abruf der Status-Info zur Anzeige in der GUI:
self.processing_status_updater.timeout.connect(lambda: update_status_p2())
self.processing_status_updater.start(1000)
# Zurücksetzen des Thread-Status
handle_thread_actions.save_to_xml("reset_actions", self.root_path)
# Initialisieren des Workers, um die Analyse in einem separaten Thread zu starten
worker_p2 = Worker(lambda: transformation_p2.run_transformation_p2(root_path=self.root_path, session_data=self.session_data, is_gui_session=True))
worker_p2.signals.destroyed.connect(lambda: finished_p2())
self.worker_start = datetime.datetime.now()
self.threadpool.start(worker_p2)
else:
logger.info("transformation_p2 wurde nicht ausgeführt, da für den Provider {} keine Output-Dateien existieren.".format(self.session_data["provider"]))
self.statusbar.showMessage("Keine Ausgabe-Dateien zur Analyse verfügbar.")
def update_status_p2():
processing_status = handle_session_data.get_processing_status(self.root_path)
if processing_status is not None:
processing_step = processing_status["processing_step"]
status_message = processing_status["status_message"]
self.analysisStatusDialog_ui.progressBar.setValue(int(processing_step))
self.analysisStatusDialog_ui.label_analysis_status.setText(status_message)
def finished_p2():
# Reaktivieren der Eingabemöglichkeiten nach Abschluss der Prozessierung:
self.processing_status_updater.stop()
self.worker_end = datetime.datetime.now()
self.worker_duration = str(self.worker_end - self.worker_start)
logger.info("Prozessierungsdauer: {}".format(self.worker_duration))
self.analysisStatusDialog_ui.label_analysis_duration.setText(self.worker_duration)
processing_status = handle_session_data.get_processing_status(self.root_path)
if processing_status is not None:
if processing_status["error_status"] != "0":
self.analysisStatusDialog_ui.frame_analysis_error.setVisible(True)
self.statusbar.showMessage("Analyse abgeschlossen.")
self.enable_processing_controls()
self.analysisStatusDialog_ui.stackedWidget.setCurrentIndex(1)
def bootstrap_p2_after_p1(self):
self.transformationStatusDialog.close()
self.handle_transformation_p2()
def handle_cloud_transformation(self):
"""Aufruf der Methode modules.common.cloud.handle_cloud_processing -> submit_transformation_job
Analog zu handle_transformation_p1 und handle_transformation_p2 wird die Methode über einen Worker-Thread ausgeführt.
In der GUI wird der Fortschritt über die Statusleiste sowie die Logmeldungen in der Konsole kommuniziert.
Nach Beendigung des Worker-Threads wird die Methode finished_cloud_transformation() aufgerufen.
"""
logger.info("Cloud-Transformation wurde durch GUI aufgerufen.")
self.disable_processing_controls()
self.statusbar.showMessage("Datenlieferung für Cloud-Transformation vorbereiten...")
worker_prepare_cloud_dataset = Worker(lambda: handle_cloud_processing.submit_transformation_job(root_path=self.root_path, session_data=self.session_data))
worker_prepare_cloud_dataset.signals.destroyed.connect(lambda: finished_cloud_transformation())
self.worker_start = datetime.datetime.now()
self.threadpool.start(worker_prepare_cloud_dataset)
def finished_cloud_transformation():
"""Aufgerufen nach Beendigung des Worker-Threads 'worker_prepare_cloud_dataset'.
Die Prozesssteuerungsschaltflächen der GUI werden wieder aktiviert.
"""
result_message = "Abgeschlossen: Datenlieferung auf FTP-Server abgelegt."
logger.info(result_message)
self.statusbar.showMessage(result_message)
self.enable_processing_controls()
def handle_validation(self, input_files: list, rule_definition: str):
logger.info("Validierung wurde durch GUI aufgerufen.")
# Deaktivieren der Eingabemöglichkeiten während der Prozessierung:
self.disable_processing_controls()
self.statusbar.showMessage("Validierung gestartet.")
self.validationStatusDialog_ui.frame_validation_error.setVisible(False)
self.validationStatusDialog_ui.label_validation_status.setText("")
self.validationStatusDialog.show()
self.validationStatusDialog_ui.stackedWidget.setCurrentIndex(0)
# Abruf der Status-Info zur Anzeige in der GUI:
self.processing_status_updater.timeout.connect(lambda: update_status_validation())
self.processing_status_updater.start(1000)
# Zurücksetzen des Thread-Status
handle_thread_actions.save_to_xml("reset_actions", self.root_path)
# Initialisieren des Workers, um die Validierung in einem separaten Thread zu starten
worker_validation = Worker(lambda: handle_validify_validation.handle_validation(root_path=self.root_path, input_files=input_files, rule_definition=rule_definition))
worker_validation.signals.destroyed.connect(lambda: finished_validation())
self.worker_start = datetime.datetime.now()
self.threadpool.start(worker_validation)
def update_status_validation():
processing_status = handle_session_data.get_processing_status(self.root_path)
if processing_status is not None:
processing_step = processing_status["processing_step"]
status_message = processing_status["status_message"]
self.validationStatusDialog_ui.progressBar.setValue(int(processing_step))
self.validationStatusDialog_ui.label_validation_status.setText(status_message)
def finished_validation():
# Reaktivieren der Eingabemöglichkeiten nach Abschluss der Prozessierung:
self.processing_status_updater.stop()
self.worker_end = datetime.datetime.now()
self.worker_duration = str(self.worker_end - self.worker_start)
logger.info("Prozessierungsdauer: {}".format(self.worker_duration))
self.validationStatusDialog_ui.label_validation_duration.setText(self.worker_duration)
processing_status = handle_session_data.get_processing_status(self.root_path)
if processing_status is not None:
if processing_status["error_status"] != "0":
self.validationStatusDialog_ui.frame_validation_error.setVisible(True)
self.statusbar.showMessage("Validierung abgeschlossen.")
if len(self.comboBox_provider.currentText()) == 0:
self.enable_processing_controls(is_first_launch=True)
else:
self.enable_processing_controls()
self.validationStatusDialog_ui.stackedWidget.setCurrentIndex(1)
def processing_cleanup(self, processing_type):
# Nach nutzergesteuertem Abbruch der Prozessierung soll der Output-Ordner aufgeräumt sowie zentrale Variablen (cwd) zurückgesetzt werden.
# UI deaktivieren:
self.transformationStatusDialog_ui.pushButton_cancel_transformation_process.setDisabled(True)
self.analysisStatusDialog_ui.pushButton_cancel_analysis_process.setDisabled(True)
self.validationStatusDialog_ui.pushButton_cancel_validation_process.setDisabled(True)
# Variable stop_processing=True setzen
handle_thread_actions.save_to_xml("stop_thread", self.root_path)
# Auf Beenden des Threads warten
logger.info("Prozessierung durch Nutzer abgebrochen. Warte auf Beendigung des Worker-Threads ...")
self.threadpool.waitForDone()
logger.info("Worker-Thread erfolgreich beendet.")
# Variable stop_processing=False setzen
handle_thread_actions.save_to_xml("reset_actions", self.root_path)
def cancel_p1():
self.processing_status_updater.stop()
self.enable_processing_controls()
def cancel_p2():
self.processing_status_updater.stop()
self.enable_processing_controls()
def cancel_validation():
self.processing_status_updater.stop()
self.enable_processing_controls()
# Wechsel in das Root-Verzeichnis der Anwendung
os.chdir(self.root_path)
# Ermitteln des zu bereinigenden Ausgabe-Ordners
output_path = get_analysis_path.get_path(self.session_data)
if processing_type == "transformation_p1":
logger.info("Starte Bereinigung für abgebrochenen Transformations-Prozess ...")
cancel_p1()
self.transformationStatusDialog_ui.pushButton_cancel_transformation_process.setDisabled(True)
[os.remove(output_path + "/" + f) for f in os.listdir(output_path) if os.path.isfile(f)]
delete_folders = ["findbuch", "tektonik"]
[shutil.rmtree(output_path + "/" + delete_folder) for delete_folder in delete_folders if os.path.isdir(output_path + "/" + delete_folder)] # Transformations-Ordner entfernen
logger.info("Bereinigung für abgebrochenen Transformations-Prozess abgeschlossen.")
self.transformationStatusDialog.close()
elif processing_type == "transformation_p2":
logger.info("Starte Bereinigung für abgebrochenen Analyse-Prozess ...")
cancel_p2()
self.analysisStatusDialog_ui.pushButton_cancel_analysis_process.setDisabled(True)
[os.remove(output_path + "/" + f) for f in os.listdir(output_path) if f.endswith(".txt")] # Statistik-Txt-Dateien entfernen
[os.remove(output_path + "/tektonik/" + f) for f in os.listdir(output_path + "/" + "tektonik") if f.startswith("enriched_")] # angereicherte Tektonik-Datei entfernen
delete_folders = ["preview", "Statistik", "Technische_Validierung"]
[shutil.rmtree(output_path + "/" + delete_folder) for delete_folder in delete_folders if os.path.isdir(output_path + "/" + delete_folder)] # Analyse-Ordner entfernen
logger.info("Bereinigung für abgebrochenen Analyse-Prozess abgeschlossen.")
self.analysisStatusDialog.close()
elif processing_type == "validation":
logger.info("Starte Bereinigung für abgebrochenen Validierungs-Prozess ...")
cancel_validation()
logger.info("Bereinigung für abgebrochenen Validierungs-Prozess abgeschlossen.")
self.transformationStatusDialog_ui.pushButton_cancel_transformation_process.setDisabled(False)
self.analysisStatusDialog_ui.pushButton_cancel_analysis_process.setDisabled(False)
self.validationStatusDialog_ui.pushButton_cancel_validation_process.setDisabled(False)
self.statusbar.showMessage("test")
def handle_id_enrichment(self):
logger.info("ID-Enrichment wurde durch GUI aufgerufen.")
self.idEnrichmentDialog_ui.buttonBox_id_enrichment.setEnabled(False)
self.disable_processing_controls()
# Übergabe der im GUI gesetzten Einstellungen:
enrichment_settings = {}
enrichment_settings["replace_existing_ids"] = self.idEnrichmentDialog_ui.checkBox_id_enrichment_replace_existing.isChecked()
enrichment_settings["id_prefix"] = self.idEnrichmentDialog_ui.lineEdit_id_prefix.text()
enrichment_settings["process_findbuch"] = self.idEnrichmentDialog_ui.checkBox_id_enrichment_process_findbuch.isChecked()
enrichment_settings["process_tektonik"] = self.idEnrichmentDialog_ui.checkBox_id_enrichment_process_tektonik.isChecked()
enrichment_settings["process_class"] = self.idEnrichmentDialog_ui.checkBox_id_enrichment_process_class.isChecked()
enrichment_settings["process_series"] = self.idEnrichmentDialog_ui.checkBox_id_enrichment_process_series.isChecked()
enrichment_settings["process_file"] = self.idEnrichmentDialog_ui.checkBox_id_enrichment_process_file.isChecked()
enrichment_settings["process_item"] = self.idEnrichmentDialog_ui.checkBox_id_enrichment_process_item.isChecked()
# Ermitteln der ausgewählten Input-Dateien:
input_file_list = []
for i in range(self.idEnrichmentDialog_ui.listWidget_id_enrichment_files.count()):
input_file_list.append(self.idEnrichmentDialog_ui.listWidget_id_enrichment_files.item(i).text())
#input_file_list = self.idEnrichmentDialog_ui.listWidget_id_enrichment_files
self.statusbar.showMessage("Anreicherungsprozess gestartet.")
# Initialisieren des Workers, um den Anreicherungsprozess in einem separaten Thread zu starten
worker_id_enrichment = Worker(lambda: enrich_with_uuids.process_enrichment(input_file_list, enrichment_settings, is_gui_session=True))
worker_id_enrichment.signals.destroyed.connect(lambda: finished_id_enrichment())
self.threadpool.start(worker_id_enrichment)
def finished_id_enrichment():
# Reaktivieren der Eingabemöglichkeiten nach Abschluss der Prozessierung:
self.statusbar.showMessage("Anreicherungsprozess abgeschlossen.")
self.idEnrichmentDialog_ui.buttonBox_id_enrichment.setEnabled(True)
self.enable_processing_controls()
self.handle_util_result("ID-Anreicherung", "./utils/xml_enriched_with_uuids")
def handle_ddb_id_generation(self):
logger.info("DDB-ID-Generierung wurde durch GUI aufgerufen.")
self.ddbidGenerationDialog_ui.buttonBox_ddbid_generation.setEnabled(False)
self.disable_processing_controls()
# Übergabe der im GUI gesetzten Einstellungen:
ddb_id_generation_settings = {}
ddb_id_generation_settings["provider_id"] = self.ddbidGenerationDialog_ui.lineEdit_provider_id.text()
ddb_id_generation_settings["process_findbuch"] = self.ddbidGenerationDialog_ui.checkBox_ddbid_generation_process_findbuch.isChecked()
ddb_id_generation_settings["process_tektonik"] = self.ddbidGenerationDialog_ui.checkBox_ddbid_generation_process_tektonik.isChecked()
ddb_id_generation_settings["process_class"] = self.ddbidGenerationDialog_ui.checkBox_ddbid_generation_process_class.isChecked()
ddb_id_generation_settings["process_series"] = self.ddbidGenerationDialog_ui.checkBox_ddbid_generation_process_series.isChecked()
ddb_id_generation_settings["process_file"] = self.ddbidGenerationDialog_ui.checkBox_ddbid_generation_process_file.isChecked()
ddb_id_generation_settings["process_item"] = self.ddbidGenerationDialog_ui.checkBox_ddbid_generation_process_item.isChecked()
# Ermitteln der ausgewählten Input-Dateien:
input_file_list = []
for i in range(self.ddbidGenerationDialog_ui.listWidget_ddbid_generation_files.count()):
input_file_list.append(self.ddbidGenerationDialog_ui.listWidget_ddbid_generation_files.item(i).text())
self.statusbar.showMessage("DDB-ID-Generierung gestartet.")
# Initialisieren des Workers, um den Generierungssprozess in einem separaten Thread zu starten
worker_ddbid_generation = Worker(lambda: generate_ddbid_list.process_ddbids(input_file_list, ddb_id_generation_settings, is_gui_session=True))
worker_ddbid_generation.signals.destroyed.connect(lambda: finished_ddb_id_generation())
self.threadpool.start(worker_ddbid_generation)
def finished_ddb_id_generation():
# Reaktivieren der Eingabemöglichkeiten nach Abschluss der Prozessierung:
self.statusbar.showMessage("DDB-ID-Generierung abgeschlossen.")
self.ddbidGenerationDialog_ui.buttonBox_ddbid_generation.setEnabled(True)
self.enable_processing_controls()
self.handle_util_result("DDB-ID-Generierung", "./utils/ddb_id_lists")
def bootstrap_validation(self):
input_file_list = []
for i in range(self.validationDialog_ui.listWidget_validation_files.count()):
input_file_list.append(self.validationDialog_ui.listWidget_validation_files.item(i).text())
rule_definition_selection = self.validationDialog_ui.comboBox_schema_selection.currentText()
if rule_definition_selection == "EAD(DDB) Findbuch":
self.handle_validation(input_file_list, rule_definition="eadddb_findbuch")
elif rule_definition_selection == "EAD(DDB) Tektonik":
self.handle_validation(input_file_list, rule_definition="eadddb_tektonik")
def fetch_from_oai(self):
# Dateien per OAI-PMH anziehen und in data_input/{ISIL} ablegen. Parameter werden aus dem OAI-Input-Dialog übernommen
logger.info("OAI-Harvester wurde durch GUI aufgerufen.")
self.oaiInputDialog_ui.buttonBox.setEnabled(False)
oai_output_folder = "data_input/" + self.session_data["provider"].replace("-", "_") + "/"
oai_url = self.oaiInputDialog_ui.lineEdit_oai_url.text()
oai_metadata_prefix = self.oaiInputDialog_ui.lineEdit_metadata_prefix.text()
oai_identifier = self.oaiInputDialog_ui.lineEdit_oai_identifier.text()
if oai_metadata_prefix == "":
oai_metadata_prefix = None
oai_set_spec = self.oaiInputDialog_ui.lineEdit_oai_set.text()
if oai_set_spec == "":
oai_set_spec = None
oai_from_date = self.oaiInputDialog_ui.lineEdit_oai_from_date.text()
if oai_from_date == "":
oai_from_date = None
if oai_identifier == "":
oai_identifier = None
if self.oaiInputDialog_ui.radioButton_oai_multiple.isChecked():
oai_verb = "ListRecords"
oai_parameters = [oai_output_folder, oai_url, oai_metadata_prefix, oai_set_spec, oai_from_date, oai_verb]
else:
oai_verb = "GetRecord"
oai_parameters = [oai_output_folder, oai_url, oai_metadata_prefix, oai_verb, oai_identifier]
self.statusbar.showMessage("Daten werden über OAI-PMH geladen ...")
# Initialisieren des Workers, um den Anreicherungsprozess in einem separaten Thread zu starten
if self.oaiInputDialog_ui.radioButton_oai_multiple.isChecked():
worker_fetch_oai = Worker(lambda: fetch_oai_records.get_records(*oai_parameters))
else:
worker_fetch_oai = Worker(lambda: fetch_oai_records.get_single_record(*oai_parameters))
worker_fetch_oai.signals.destroyed.connect(lambda: finished_fetch_oai())
self.worker_start = datetime.datetime.now()
self.threadpool.start(worker_fetch_oai)
def finished_fetch_oai():
# Reaktivieren der Eingabemöglichkeiten nach Abschluss der Prozessierung:
self.worker_end = datetime.datetime.now()
self.worker_duration = str(self.worker_end - self.worker_start)
self.statusbar.showMessage("Laden der Daten über OAI-PMH abgeschlossen.")
logger.info("OAI-Harvesting abgeschlossen.")
logger.info("Prozessierungsdauer: {}".format(self.worker_duration))
self.oaiInputDialog_ui.buttonBox.setEnabled(True)
self.handle_util_result("OAI-PMH Harvesting", oai_output_folder)
def get_oai_sets(self):
# Verfügbare Sets des OAI-PMH-Repositories ermitteln und auflisten.
self.oaiSetsDialog.show()
self.oaiSetsDialog_ui.treeWidget.clear()
oai_url = self.oaiInputDialog_ui.lineEdit_oai_url.text()
oai_sets = fetch_oai_records.get_sets(oai_url)
if len(oai_sets) > 0:
for set_item in oai_sets:
list_item = QtWidgets.QTreeWidgetItem(self.oaiSetsDialog_ui.treeWidget)
list_item.setText(0, set_item["set_identifier"])
list_item.setText(1, set_item["set_name"])
def handle_analysis_htmlview_dialog(self, analysis_type):
# Aufruf des Analyse-HTMlView-Dialogs und Laden des initialen HTML-Templates:
html_view_path = os.path.abspath("./modules/analysis/statistics/helpers/templates/template_initial.html")
self.analysis_type = analysis_type
self.analysisHtmlViewDialog_ui.webEngineView.load(QtCore.QUrl.fromLocalFile(html_view_path))
self.analysisHtmlViewDialog.show()
# Befüllung der Combobox je nach Art der Analyse:
if self.analysis_type == "validify_validation":
analysis_base_folder = "{}/{}".format(self.root_path, "utils/validation_results")
single_analysis_folders = os.listdir(analysis_base_folder)
single_analysis_folders_max = []
for item in single_analysis_folders:
single_analysis_folders_max.append(item.replace("_", ":").replace("-", "_"))
analysis_folder = max(single_analysis_folders_max,
key=lambda d: datetime.datetime.strptime(d, "%Y%m%d_%X")).replace("_", "-").replace(
":", "_")
else:
transformation_dates = []
provider_path = "./data_output" + "/" + self.session_data["provider"].replace("-", "_")
for date in os.listdir(provider_path):
if date.startswith("2"): # Workaround, um nur relevante Ordner einzuschließen (schließt insbesondere unsichtbare Ordner auf Unix-Systemen aus, die mit einem "." beginnen)
transformation_dates.append(date)
transformation_date = max(transformation_dates, key= lambda d: datetime.datetime.strptime(d, "%Y%m%d"))
if self.analysis_type == "statistics":
analysis_folder = "Statistik/"
self.analysisHtmlViewDialog_ui.label_filter_type.setVisible(False)
self.analysisHtmlViewDialog_ui.comboBox_filter_type.setVisible(False)
self.analysisHtmlViewDialog_ui.label.setVisible(False)
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.setVisible(False)
elif self.analysis_type == "technical_validation":
analysis_folder = "Technische_Validierung/"
self.analysisHtmlViewDialog_ui.label_filter_type.setVisible(False)
self.analysisHtmlViewDialog_ui.comboBox_filter_type.setVisible(False)
self.analysisHtmlViewDialog_ui.label.setVisible(False)
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.setVisible(False)
elif self.analysis_type == "html_previews":
analysis_folder = "preview/"
self.analysisHtmlViewDialog_ui.label_filter_type.setVisible(True)
self.analysisHtmlViewDialog_ui.comboBox_filter_type.setVisible(True)
self.analysisHtmlViewDialog_ui.label.setVisible(True)
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.setVisible(True)
elif self.analysis_type == "validify_validation":
self.analysisHtmlViewDialog_ui.label_filter_type.setVisible(False)
self.analysisHtmlViewDialog_ui.comboBox_filter_type.setVisible(False)
self.analysisHtmlViewDialog_ui.label.setVisible(False)
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.setVisible(False)
else:
analysis_folder = "."
if self.analysis_type == "validify_validation":
self.analysis_path = "{}/{}".format(analysis_base_folder, analysis_folder)
else:
self.analysis_path = provider_path + "/" + transformation_date + "/" + analysis_folder
# HTML-Dateien für die Auswahl in der GUI ermitteln.
preview_file_ext = [".html", ".txt"]
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.clear()
if os.path.isdir(self.analysis_path):
if analysis_type == "html_previews":
self.get_filtered_preview_list()
else:
html_file_list = [f for f in os.listdir(self.analysis_path) if (os.path.isfile(os.path.join(self.analysis_path, f)) and f.endswith(tuple(preview_file_ext)))]
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.addItems(html_file_list)
def load_web_view_url(self):
if len(self.analysisHtmlViewDialog_ui.comboBox_statistics_file.currentText()) > 0:
if self.analysis_type == "html_previews":
html_view_path = os.path.abspath(self.analysis_path + "/" + self.analysisHtmlViewDialog_ui.comboBox_filter_type.currentText().replace("ä", "ae") + "/" + self.analysisHtmlViewDialog_ui.comboBox_statistics_file.currentText())
else:
html_view_path = os.path.abspath(self.analysis_path + "/" + self.analysisHtmlViewDialog_ui.comboBox_statistics_file.currentText())
qt_html_view_url = QtCore.QUrl.fromLocalFile(html_view_path)
self.analysisHtmlViewDialog_ui.webEngineView.load(qt_html_view_url)
self.currentWebViewUrl = qt_html_view_url.toString()
def get_filtered_preview_list(self):
if os.path.isdir(self.analysis_path):
analysis_path_filtered = self.analysis_path
analysis_path_filtered += self.analysisHtmlViewDialog_ui.comboBox_filter_type.currentText().replace("ä", "ae")
if os.path.isdir(analysis_path_filtered):
html_file_list = [f for f in os.listdir(analysis_path_filtered) if
(os.path.isfile(os.path.join(analysis_path_filtered, f)) and f.endswith(".html"))]
else:
html_file_list = [] # Abfangen von OSError, wenn für einen bestimmten Typ keine Vorschaudatensätze und dementsprechende Unterordner nicht vorhanden sind.
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.clear()
self.analysisHtmlViewDialog_ui.comboBox_statistics_file.addItems(html_file_list)
def session_load_from_xml(self):
logger.debug("Sitzungs-Daten wurden aus session.xml geladen.")
self.session_data = handle_session_data.load_from_xml()
def session_load_defaults(self):
logger.debug("Zurücksetzen der Session-Daten durch GUI angefordert.")
self.session_data = handle_session_data.load_defaults(self.session_data)
self.session_synchronize_with_gui()
def session_synchronize_with_gui(self):
# Synchronisierung der Sitzungsvariablen mit der UI:
self.checkBox_binaries.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["process_binaries"]))
self.checkBox_metsmods.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["enable_mets_generation"]))
self.checkBox_tektonik_enrichment.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["enable_tektonik_enrichment"]))
self.checkBox_analysis.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["enable_metadata_analysis"]))
self.checkBox_metadata_previews.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["enable_metadata_preview"]))
self.menuToggleRightsInfo.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["enrich_rights_info"]))
self.menuToggleDdb2017Preprocessing.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["enable_ddb2017_preprocessing"]))
self.menuToggleAggregatorInfo.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["enrich_aggregator_info"]))
self.menuToggleObsoleteObjects.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["handle_obsolete_objects"]))
self.menuToggleMappingDefinition.setChecked(
handle_session_data.synchronize_with_gui(self.session_data["apply_mapping_definition"]))
def get_provider_list(self):
logger.debug("Liste der Provider wurde aktualisiert.")
self.provider_list = [name.replace("_", "-") for name in os.listdir("./data_input") if
os.path.isdir(os.path.join("./data_input", name))]
self.comboBox_provider.clear()
self.comboBox_provider.addItems(self.provider_list)
# Wenn noch keine Datengeber vorhanden sind, Funktionen zur Prozessierung deaktivieren.
if len(self.comboBox_provider.currentText()) == 0:
self.disable_processing_controls(is_first_launch=True)
self.stackedWidget.setCurrentIndex(1)
else:
self.enable_processing_controls()
self.stackedWidget.setCurrentIndex(0)
def set_provider_from_list(self, current_index):
logger.debug("Provider-Listeneintrag wurde geändert --> Sitzungsvariable 'provider' angepasst: {}".format(self.provider_list[current_index]))
self.session_data["provider"] = self.provider_list[current_index]
def create_new_provider(self):
new_provider_name = process_filenames(self.newProviderDialog_ui.lineEdit_newprovider_isil.text())
try: