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XMLuvation.py
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XMLuvation.py
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from pathlib import Path
from PySide6.QtWidgets import (QApplication, QMainWindow, QWidget, QVBoxLayout,
QHBoxLayout, QTabWidget, QGroupBox, QLabel,
QLineEdit, QPushButton, QComboBox, QRadioButton,
QListWidget, QTextEdit, QProgressBar, QStatusBar,
QCheckBox,QMenu,QFileDialog, QMessageBox, QFrame,
QSpacerItem, QSizePolicy, QTableView, QHeaderView)
from PySide6.QtGui import QIcon, QAction, QStandardItemModel, QStandardItem
from PySide6.QtCore import Qt, QThread, Signal, Slot, QSortFilterProxyModel
import sys
import csv
import os
import re
import webbrowser
from datetime import datetime
from lxml import etree as ET
import pandas as pd
from qt_material import apply_stylesheet
class XMLParserThread(QThread):
finished = Signal(object)
error = Signal(str)
def __init__(self, xml_file):
super().__init__()
self.xml_file = xml_file
def run(self):
try:
tree = ET.parse(self.xml_file)
root = tree.getroot()
xml_string = ET.tostring(root, encoding="unicode", pretty_print=True)
tags = set()
tag_values = set()
attributes = set()
attribute_values = set()
for elem in root.iter():
tags.add(elem.tag)
if elem.text and elem.text.strip():
tag_values.add(elem.text.strip())
for attr, value in elem.attrib.items():
attributes.add(attr)
attribute_values.add(value)
result = {
'xml_string': xml_string,
'tags': sorted(tags),
'tag_values': sorted(tag_values),
'attributes': sorted(attributes),
'attribute_values': sorted(attribute_values)
}
self.finished.emit(result)
except Exception as ex:
self.error.emit(str(ex))
class MainWindow(QMainWindow):
progress_updated = Signal(int)
update_input_file_signal = Signal(str)
update_output_file_signal = Signal(str)
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setWindowTitle("XMLuvation v1.0 © 2024 by Jovan Zaric")
self.setWindowIcon(QIcon("_internal/icon/xml_32px.ico")) # Replace with actual path
self.setGeometry(500, 250, 1300, 840)
self.saveGeometry()
# Theme by qt_material
self.current_theme = "_internal/theme/dark_amber.xml" # Sets the global main theme from the file
apply_stylesheet(self,self.current_theme)
self.eval_input_file = None
self.xpath_filters = []
self.xpath_listbox = QListWidget(self)
# Signals and Slots
self.progress_updated.connect(self.update_progress)
self.update_input_file_signal.connect(self.update_input_file)
self.update_output_file_signal.connect(self.update_output_file)
# Connect the custom context menu for Listbox
self.xpath_listbox.setContextMenuPolicy(Qt.CustomContextMenu)
self.xpath_listbox.customContextMenuRequested.connect(self.show_context_menu)
# Create the menu bar
self.create_menu_bar()
# Create the main layout
main_layout = QVBoxLayout()
# Create the tab widget
tab_widget = QTabWidget()
tab_widget.addTab(self.create_xml_evaluation_tab(), "XML Evaluation")
tab_widget.addTab(self.create_csv_conversion_tab(), "CSV Conversion and Display")
main_layout.addWidget(tab_widget)
# Create a central widget to hold the main layout
central_widget = QWidget()
central_widget.setLayout(main_layout)
self.setCentralWidget(central_widget)
def create_menu_bar(self):
menu_bar = self.menuBar()
# File Menu
file_menu = menu_bar.addMenu("&File")
clear_action = QAction("Clear Output", self)
clear_action.setStatusTip("Clear the output")
clear_action.triggered.connect(self.clear_output)
file_menu.addAction(clear_action)
file_menu.addSeparator()
exit_action = QAction("E&xit", self)
exit_action.setStatusTip("Exit the application")
exit_action.triggered.connect(self.close)
file_menu.addAction(exit_action)
# Open Menu
open_menu = menu_bar.addMenu("&Open")
open_input_action = QAction("Open XML Input Folder", self)
open_input_action.setStatusTip("Open the XML input folder")
open_input_action.triggered.connect(self.open_input_folder)
open_menu.addAction(open_input_action)
open_output_action = QAction("Open CSV Output Folder", self)
open_output_action.setStatusTip("Open the CSV output folder")
open_output_action.triggered.connect(self.open_output_folder)
open_menu.addAction(open_output_action)
open_menu.addSeparator()
open_csv_conversion_input_action = QAction("Open CSV Conversion Input Folder", self)
open_csv_conversion_input_action.setStatusTip("Open CSV Conversion Input Folder")
open_csv_conversion_input_action.triggered.connect(self.open_conversion_input)
open_menu.addAction(open_csv_conversion_input_action)
open_csv_conversion_output_action = QAction("Open CSV Conversion Output Folder", self)
open_csv_conversion_output_action.setStatusTip("Open CSV Conversion Output Folder")
open_csv_conversion_output_action.triggered.connect(self.open_conversion_output)
open_menu.addAction(open_csv_conversion_output_action)
# Path Menu
paths_menu = menu_bar.addMenu("&Path")
lobster_test_action = QAction("Lobster Test System", self)
lobster_test_action.setStatusTip("Open Lobster Test System")
lobster_test_action.triggered.connect(lambda: self.open_path(r"\\nesist02\ProfilileXMLExport"))
paths_menu.addAction(lobster_test_action)
lobster_prod_action = QAction("Lobster Prod System", self)
lobster_prod_action.setStatusTip("Open Lobster Prod System")
lobster_prod_action.triggered.connect(lambda: self.open_path(r"\\nesis002\ProfilileXMLExport"))
paths_menu.addAction(lobster_prod_action)
# Help Menu
help_menu = menu_bar.addMenu("&Help")
xpath_help_action = QAction("XPath Help", self)
xpath_help_action.setStatusTip("Open XPath Syntax Help")
xpath_help_action.triggered.connect(self.open_web_xpath_help)
help_menu.addAction(xpath_help_action)
xpath_cheatsheet_action = QAction("XPath Cheat Sheet", self)
xpath_cheatsheet_action.setStatusTip("Open XPath Cheat Sheet")
#xpath_cheatsheet_action.triggered.connect(self.open_xpath_cheatsheet)
#help_menu.addAction(xpath_cheatsheet_action)
# Theme Menu
theme_menu = menu_bar.addMenu("&Personalize")
personalize_action = QAction("Switch Dark/Light Theme", self)
personalize_action.setStatusTip("Change theme to dark")
personalize_action.triggered.connect(self.change_theme)
theme_menu.addAction(personalize_action)
# ======= START FUNCTIONS create_menu_bar ======= #
def change_theme(self):
if self.current_theme == "_internal/theme/dark_amber.xml":
self.current_theme = "_internal/theme/light_blue.xml"
else:
self.current_theme = "_internal/theme/dark_amber.xml"
apply_stylesheet(self, self.current_theme)
def clear_output(self):
self.program_output.clear()
# Open XML input folder function
def open_input_folder(self):
directory_path = self.folder_xml_input.text()
if os.path.exists(directory_path):
try:
os.startfile(directory_path)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Error", message)
else:
QMessageBox.critical(self, "Error", f"Path does not exist or is not a valid path:\n{directory_path}")
# Open CSV output folder function
def open_output_folder(self):
directory_path = self.folder_csv_input.text()
if os.path.exists(directory_path):
try:
os.startfile(directory_path)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Error", message)
else:
QMessageBox.critical(self, "Error", f"Path does not exist or is not a valid path:\n{directory_path}")
def open_conversion_input(self):
directory_path = self.input_csv_file_conversion.text()
dirname = os.path.dirname(directory_path)
if os.path.exists(directory_path):
try:
os.startfile(dirname)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Error", message)
else:
QMessageBox.critical(self, "Error", f"Path does not exist or is not a valid path:\n{directory_path}")
def open_conversion_output(self):
directory_path = self.output_csv_file_conversion.text()
if os.path.exists(directory_path):
try:
os.startfile(directory_path)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Error", message)
else:
QMessageBox.critical(self, "Error", f"Path does not exist or is not a valid path:\n{directory_path}")
def open_path(self,path):
self.folder_xml_input.setText(path)
def open_web_xpath_help(self):
webbrowser.open("https://www.w3schools.com/xml/xpath_syntax.asp")
# ======= END FUNCTIONS create_menu_bar ======= #
def create_xml_evaluation_tab(self):
tab = QWidget()
layout = QHBoxLayout()
# Left column
left_column = QVBoxLayout()
left_column.addWidget(self.create_xml_eval_group())
left_column.addWidget(self.create_matching_filter_group())
left_column.addWidget(self.create_export_evaluation_group())
left_column.addWidget(self.create_program_output_group())
# Right column
right_column = QVBoxLayout()
right_column.addWidget(self.create_xml_output_group())
layout.addLayout(left_column, 1)
layout.addLayout(right_column, 1)
tab.setLayout(layout)
return tab
def create_xml_eval_group(self):
group = QGroupBox("XML folder selection and XPath builder")
group.setStyleSheet("QGroupBox { color: #FFC857; }")
layout = QVBoxLayout()
self.horizontal_spacer = QSpacerItem(40,10, QSizePolicy.Expanding, QSizePolicy.Minimum)
folder_with_xml_files_and_statusbar_layout = QHBoxLayout()
# Elements
self.total_xml_files_statusbar = QStatusBar()
self.setStatusBar(self.total_xml_files_statusbar)
self.total_xml_files_statusbar.setSizeGripEnabled(False)
self.total_xml_files_statusbar.setStyleSheet("font-size: 20;font-weight: bold; color: #0cd36c")
folder_with_xml_files_and_statusbar_layout.addWidget(self.total_xml_files_statusbar)
layout.addLayout(folder_with_xml_files_and_statusbar_layout)
# Elements
self.folder_xml_input = QLineEdit()
self.folder_xml_input.setPlaceholderText("Choose a folder that contains XML files...")
self.folder_xml_input.textChanged.connect(self.update_xml_file_count)
self.browse_button = QPushButton("Browse")
self.browse_button.clicked.connect(self.browse_folder)
self.read_xml_button = QPushButton("Read XML")
self.read_xml_button.setToolTip("Parses XML content into the output and fills out the Comboboxes based on the XMLs content.")
self.read_xml_button.clicked.connect(self.read_xml)
folder_layout = QHBoxLayout()
folder_layout.addWidget(self.folder_xml_input)
folder_layout.addWidget(self.browse_button)
folder_layout.addWidget(self.read_xml_button)
layout.addLayout(folder_layout)
layout.addWidget(QLabel("Get XML Tag and Attribute Names/Values for XPath generation:"))
layout.addSpacerItem(self.horizontal_spacer)
tag_layout = QHBoxLayout()
# Elements
self.tag_name_label = QLabel("Tag name:")
self.tag_name_combobox = QComboBox()
self.tag_name_combobox.setEditable(True)
self.tag_name_combobox.currentTextChanged.connect(self.on_tag_name_changed)
self.tag_value_label = QLabel("Tag value:")
self.tag_value_combobox = QComboBox()
self.tag_value_combobox.setEditable(True)
tag_layout.addWidget(self.tag_name_label)
tag_layout.addWidget(self.tag_name_combobox)
tag_layout.addWidget(self.tag_value_label)
tag_layout.addWidget(self.tag_value_combobox)
layout.addLayout(tag_layout)
att_layout = QHBoxLayout()
# Elements
self.attribute_name_label = QLabel("Attribute name:")
self.attribute_name_combobox = QComboBox()
self.attribute_name_combobox.setEditable(True)
self.attribute_name_combobox.currentTextChanged.connect(self.on_attribute_name_changed)
self.attribute_value_label = QLabel("Attribute value:")
self.attribute_value_combobox = QComboBox()
self.attribute_value_combobox.setEditable(True)
att_layout.addWidget(self.attribute_name_label)
att_layout.addWidget(self.attribute_name_combobox)
att_layout.addWidget(self.attribute_value_label)
att_layout.addWidget(self.attribute_value_combobox)
layout.addLayout(att_layout)
layout.addSpacerItem(self.horizontal_spacer)
function_layout = QHBoxLayout()
# Elements
self.radio_button_equals = QRadioButton("Equals")
self.radio_button_equals.setChecked(True)
self.radio_button_contains = QRadioButton("Contains")
self.radio_button_contains.setDisabled(True)
self.radio_button_startswith = QRadioButton("Starts-with")
self.radio_button_startswith.setDisabled(True)
self.radio_button_greater = QRadioButton("Greater")
self.radio_button_greater.setDisabled(True)
self.radio_button_smaller = QRadioButton("Smaller")
self.radio_button_smaller.setDisabled(True)
function_layout.addWidget(QLabel("Function:"))
function_layout.addWidget(self.radio_button_equals)
function_layout.addWidget(self.radio_button_contains)
function_layout.addWidget(self.radio_button_startswith)
function_layout.addWidget(self.radio_button_greater)
function_layout.addWidget(self.radio_button_smaller)
layout.addLayout(function_layout)
build_xpath_layout = QHBoxLayout()
self.xpath_expression_input = QLineEdit()
self.xpath_expression_input.setPlaceholderText("Enter XPath expression or press Build Xpath")
self.build_xpath_button = QPushButton("Build Xpath")
self.build_xpath_button.setToolTip("Builds Xpath expression based on the selected Comboboxes for Tag Name/Value and Attribute Name/Value")
self.build_xpath_button.clicked.connect(self.build_xpath)
build_xpath_layout.addWidget(self.xpath_expression_input)
build_xpath_layout.addWidget(self.build_xpath_button)
layout.addLayout(build_xpath_layout)
group.setLayout(layout)
return group
# ======= START FUNCTIONS FOR create_xml_eval_group ======= #
def on_tag_name_changed(self, selected_tag):
if not selected_tag:
return []
try:
attributes = self.get_attributes(self.eval_input_file, selected_tag)
self.attribute_name_combobox.clear()
self.attribute_name_combobox.addItems(attributes)
values_xml = self.get_tag_values(self.eval_input_file, selected_tag)
self.tag_value_combobox.clear()
self.tag_value_combobox.addItems(values_xml)
# Disable tag value combo box if there are no values for the selected tag
if not values_xml or all(value.strip() == "" for value in values_xml if value is not None):
self.tag_value_combobox.setDisabled(True)
self.tag_value_combobox.clear()
else:
self.tag_value_combobox.setDisabled(False)
# Disable attribute name and value combo boxes if there are no attributes for the selected tag
if not attributes:
self.attribute_name_combobox.setDisabled(True)
self.attribute_name_combobox.clear()
self.attribute_value_combobox.setDisabled(True)
self.attribute_value_combobox.clear()
else:
self.attribute_name_combobox.setDisabled(False)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self,"Exception in Program", message)
def on_attribute_name_changed(self, selected_attribute):
try:
selected_tag = self.tag_name_combobox.currentText()
attribute_values = self.get_attribute_values(self.eval_input_file, selected_tag, selected_attribute)
self.attribute_value_combobox.clear()
self.attribute_value_combobox.addItems(attribute_values)
# Disable attribute value combo box if there are no attribute values
if not attribute_values:
self.attribute_value_combobox.setDisabled(True)
self.attribute_value_combobox.clear()
else:
self.attribute_value_combobox.setDisabled(False)
# Disable tag value combo box if the selected tag has no values
values_xml = self.get_tag_values(self.eval_input_file, selected_tag)
if not values_xml:
self.tag_value_combobox.setDisabled(True)
self.tag_value_combobox.clear()
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self,"Exception in Program", message)
def get_attributes(self, eval_input_file, selected_tag):
if not eval_input_file or not selected_tag:
return []
try:
root = ET.parse(eval_input_file).getroot()
attributes = set()
for elem in root.iter(selected_tag):
attributes.update(elem.attrib.keys())
return sorted(attributes)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self,"Error getting attributes", message)
return []
def get_tag_values(self, eval_input_file, selected_tag):
if not eval_input_file or not selected_tag:
return []
try:
root = ET.parse(eval_input_file).getroot()
values = set()
for elem in root.iter(selected_tag):
if elem.text and elem.text.strip():
values.add(elem.text.strip())
return sorted(values)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self,"Error getting tag values", message)
return []
def get_attribute_values(self, eval_input_file, selected_tag, selected_attribute):
if not eval_input_file or not selected_tag or not selected_attribute:
return []
try:
root = ET.parse(eval_input_file).getroot()
values = set()
for elem in root.iter(selected_tag):
if selected_attribute in elem.attrib:
values.add(elem.attrib[selected_attribute])
return sorted(values)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Error getting attribute values", message)
return []
def parse_xml(self, xml_file):
try:
self.xml_parser_thread = XMLParserThread(xml_file)
self.xml_parser_thread.finished.connect(self.on_xml_parsed)
self.xml_parser_thread.error.connect(self.on_xml_parse_error)
self.xml_parser_thread.start()
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Exception in Program", message)
def on_xml_parsed(self, result):
self.xml_output.setText(result['xml_string'])
self.tag_name_combobox.clear()
self.tag_value_combobox.clear()
self.attribute_name_combobox.clear()
self.attribute_value_combobox.clear()
self.tag_name_combobox.addItems(result['tags'])
self.tag_value_combobox.addItems(result['tag_values'])
self.attribute_name_combobox.addItems(result['attributes'])
self.attribute_value_combobox.addItems(result['attribute_values'])
self.eval_input_file = self.xml_parser_thread.xml_file
self.program_output.setText("XML file loaded successfully.")
def on_xml_parse_error(self, error_message):
QMessageBox.critical(self, "Error Parsing XML", error_message)
def read_xml(self):
try:
file_name, _ = QFileDialog.getOpenFileName(self, "Select XML File", "", "XML Files (*.xml)")
if file_name:
self.parse_xml(file_name)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Exception in Program", message)
def browse_folder(self):
folder = QFileDialog.getExistingDirectory(self, "Select Directory")
if folder:
self.folder_xml_input.setText(folder)
self.update_xml_file_count(folder)
# Statusbar update function
def update_xml_file_count(self, folder):
try:
xml_files = list(Path(folder).glob('*.xml'))
file_count = len(xml_files)
self.total_xml_files_statusbar.showMessage(f"Found {file_count} XML Files")
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
self.total_xml_files_statusbar.setStyleSheet("color: #ed2828")
self.total_xml_files_statusbar.showMessage(f"Error counting XML files: {message}")
def build_xpath(self):
try:
# Get values from comboboxes
tag_name = self.tag_name_combobox.currentText()
tag_value = self.tag_value_combobox.currentText()
attribute_name = self.attribute_name_combobox.currentText()
attribute_value = self.attribute_value_combobox.currentText()
# Initialize XPath expression
xpath_expression = ""
if tag_name:
xpath_expression = f"//{tag_name}"
if tag_value and not attribute_name:
# Case: Tag Name and Tag Value
xpath_expression += f"[text()='{tag_value}']"
elif attribute_name and not tag_value:
# Case: Tag Name and Attribute Name
xpath_expression += f"/@{attribute_name}"
elif attribute_name and attribute_value:
# Case: Tag Name, Attribute Name, and Attribute Value
xpath_expression += f"[@{attribute_name}='{attribute_value}']"
elif not tag_value and not attribute_name:
# Case: Only Tag Name
xpath_expression += "/text()"
# Apply additional criteria based on radio buttons
if tag_value or attribute_value:
criteria = []
selected_operation = self.get_selected_operation()
if tag_value:
criteria.append(self.build_tag_criterion(selected_operation, tag_value))
if attribute_name and attribute_value:
criteria.append(self.build_attribute_criterion(selected_operation, attribute_name, attribute_value))
if criteria:
xpath_expression = f"//{tag_name}[{' and '.join(criteria)}]"
# Update XPath expression input
self.xpath_expression_input.setText(xpath_expression)
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
self.program_output.setText(f"Error building XPath: {message}")
def get_selected_operation(self):
if self.radio_button_equals.isChecked():
return "equals"
elif self.radio_button_contains.isChecked():
return "contains"
elif self.radio_button_startswith.isChecked():
return "startswith"
elif self.radio_button_greater.isChecked():
return "greater"
elif self.radio_button_smaller.isChecked():
return "smaller"
else:
return "equals" # Default to equals if no radio button is checked
def build_tag_criterion(self, operation, value):
if operation == "equals":
return f"text()='{value}'"
elif operation == "contains":
return f"contains(text(), '{value}')"
elif operation == "startswith":
return f"starts-with(text(), '{value}')"
elif operation == "greater":
return f"text() > {value}"
elif operation == "smaller":
return f"text() < {value}"
def build_attribute_criterion(self, operation, name, value):
if operation == "equals":
return f"@{name}='{value}'"
elif operation == "contains":
return f"contains(@{name}, '{value}')"
elif operation == "startswith":
return f"starts-with(@{name}, '{value}')"
elif operation == "greater":
return f"@{name} > {value}"
elif operation == "smaller":
return f"@{name} < {value}"
# ======= END FUNCTIONS FOR create_xml_eval_group ======= #
def create_matching_filter_group(self):
group = QGroupBox("List of filters to match in XML files")
group.setStyleSheet("QGroupBox { color: #FFC857; }")
layout = QVBoxLayout()
spacer = QFrame()
spacer.setFrameShape(QFrame.HLine)
spacer.setFrameShadow(QFrame.Sunken)
# Elements
self.add_xpath_to_list_button = QPushButton("Add Xpath to List")
self.add_xpath_to_list_button.setToolTip("Adds currently entered Xpath expression to the ListBox")
self.add_xpath_to_list_button.clicked.connect(self.add_xpath_expression_to_listbox)
self.add_xpath_to_list_button.clicked.connect(self.update_statusbar_xpath_listbox_count)
self.xpath_listbox.setMinimumHeight(100)
self.statusbar_xpath_listbox_count = QStatusBar()
self.statusbar_xpath_listbox_count.setSizeGripEnabled(False)
self.statusbar_xpath_listbox_count.setStyleSheet("font-weight: bold; color: #ffd740")
header_layout = QHBoxLayout()
header_layout.addWidget(QLabel("Add XPath expressions to the list to search for in XML files:"))
header_layout.addWidget(self.add_xpath_to_list_button)
layout.addLayout(header_layout)
layout.addWidget(spacer)
layout.addWidget(self.xpath_listbox)
layout.addWidget(self.statusbar_xpath_listbox_count)
group.setLayout(layout)
return group
# ======= Start FUNCTIONS FOR create_matching_filter_group ======= #
def update_statusbar_xpath_listbox_count(self):
self.counter = self.xpath_listbox.count()
if self.counter != 0:
self.statusbar_xpath_listbox_count.showMessage(f"Total number of items in List: {self.counter}", 5000)
def remove_selected_items(self):
try:
for item in self.xpath_listbox.selectedItems():
self.xpath_listbox.takeItem(self.xpath_listbox.row(item))
for index,item in enumerate(self.xpath_filters,0):
self.xpath_filters.pop(index)
print(f"variable xpath_filters length: {len(self.xpath_filters) + 1}")
self.update_statusbar_xpath_listbox_count()
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
self.program_output.setText(f"Error removing selected item from list: {message}")
def remove_all_items(self):
try:
self.xpath_listbox.clear()
self.xpath_filters.clear()
print(len(self.xpath_filters))
self.update_statusbar_xpath_listbox_count()
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
self.program_output.setText(f"Error removing all items from list: {message}")
def show_context_menu(self, position):
context_menu = QMenu(self)
delete_action = QAction("Delete", self)
delete_all_action = QAction("Delete All", self)
context_menu.addAction(delete_action)
context_menu.addAction(delete_all_action)
delete_action.triggered.connect(self.remove_selected_items)
delete_all_action.triggered.connect(self.remove_all_items)
# Show the context menu at the cursor's current position
context_menu.exec(self.xpath_listbox.mapToGlobal(position))
def is_duplicate(self, xpath_expression):
return xpath_expression in self.xpath_filters
def add_xpath_expression_to_listbox(self):
xpath_expression = self.xpath_expression_input.text()
try:
if not xpath_expression:
self.program_output.setText("No Xpath expression entered.")
elif xpath_expression and not self.is_duplicate(xpath_expression):
self.xpath_filters.append(xpath_expression)
self.xpath_listbox.addItem(xpath_expression)
else:
self.program_output.setText(f"Cannot add duplicate XPath expression: {xpath_expression}")
QMessageBox.critical(self, "Error adding filter", f"Cannot add duplicate XPath expression:\n{xpath_expression}")
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
self.program_output.setText(f"Error adding filter: {message}")
# ======= End FUNCTIONS FOR create_matching_filter_group ======= #
def create_export_evaluation_group(self):
group = QGroupBox("Export evaluation result as a CSV File")
group.setStyleSheet("QGroupBox { color: #FFC857; }")
layout = QVBoxLayout()
# Elements
self.folder_csv_input = QLineEdit()
self.folder_csv_input.setPlaceholderText("Choose a folder where you want to save the evaluation...")
self.csv_save_as_button = QPushButton("Browse")
self.csv_save_as_button.clicked.connect(self.choose_save_folder)
self.csv_convert_button = QPushButton("Convert")
self.csv_convert_button.setToolTip("Starts reading the XML file and writes the matches to a CSV file")
self.csv_convert_button.clicked.connect(self.convert_to_csv)
export_layout = QHBoxLayout()
export_layout.addWidget(self.folder_csv_input)
export_layout.addWidget(self.csv_save_as_button)
export_layout.addWidget(self.csv_convert_button)
layout.addLayout(export_layout)
group.setLayout(layout)
return group
# ======= Start FUNCTIONS FOR create_export_evaluation_group ======= #
def choose_save_folder(self):
folder = QFileDialog.getExistingDirectory(self, "Select Save Folder")
if folder:
self.folder_csv_input.setText(folder)
def evaluate_xml_files_matching(self, folder_containing_xml_files, matching_filters):
final_results = []
xml_files = [f for f in os.listdir(folder_containing_xml_files) if f.endswith(".xml")]
total_files = len(xml_files)
total_sum_matches = 0
total_matching_files = 0
for index, filename in enumerate(xml_files):
file_path = os.path.join(folder_containing_xml_files, filename)
try:
tree = ET.parse(file_path)
root = tree.getroot()
except ET.XMLSyntaxError as e:
print(f"Error processing {filename}: {str(e)}")
continue
current_file_results = {"Filename": os.path.splitext(filename)[0]}
file_total_matches = 0
for expression in matching_filters:
result = root.xpath(expression)
match_count = len(result)
file_total_matches += match_count
if match_count:
if "[@" in expression or "[text()=" in expression:
final_results.append({
"Filename": os.path.splitext(filename)[0],
"Expression": expression,
"Matches": match_count,
})
else:
self.process_xpath_result(expression, result, current_file_results)
if file_total_matches > 0:
total_sum_matches += file_total_matches
total_matching_files += 1
if current_file_results:
final_results.append(current_file_results)
# Update progress
progress = int((index + 1) / total_files * 100)
self.progress_updated.emit(progress)
return final_results, total_sum_matches, total_matching_files
def process_xpath_result(self, expression, result, current_file_results):
if "/@" in expression:
attribute_name = expression.split("@")[-1]
key = f"Attribute {attribute_name} Value"
current_file_results[key] = [elem.strip() for elem in result if elem.strip()]
elif "/text()" in expression:
tag_name = expression.split("/")[-2]
key = f"Tag {tag_name} Value"
current_file_results[key] = [elem.strip() for elem in result if elem.strip()]
elif "[@" in expression:
match = re.search(r"@([^=]+)", expression)
if match:
attribute_name = match.group(1).strip()
key = f"Attribute {attribute_name} Value"
current_file_results[key] = [
elem.get(attribute_name) for elem in result if elem.get(attribute_name)
]
def convert_to_csv(self):
folder_containing_xml_files = self.folder_xml_input.text()
folder_for_csv_output = self.folder_csv_input.text()
# Date and Time
today_date = datetime.now()
formatted_today_date = today_date.strftime("%d.%m.%y-%H-%M-%S")
csv_output_path = os.path.join(self.folder_csv_input.text(), f"Evaluation_Results_{formatted_today_date}.csv")
matching_filters = self.xpath_filters
if not os.path.exists(folder_containing_xml_files):
QMessageBox.critical(self, "Path Error", "Cannot start evaluation because XML input folder is not set!")
elif len(matching_filters) == 0:
QMessageBox.critical(self, "ListBox Error", "Cannot start evaluation because no XPath filters have been added to the list!")
elif not os.path.exists(folder_for_csv_output):
QMessageBox.critical(self, "Path Error", "Cannot start evaluation because CSV output folder is not set!")
else:
try:
matching_results, total_matches_found, total_matching_files = self.evaluate_xml_files_matching(
folder_containing_xml_files, matching_filters)
#if self.folder_xml_input
if not matching_results:
QMessageBox.information(self, "No Matches", "No matches found.")
return
headers = ["Filename"] + [
header
for header in set(key for dic in matching_results for key in dic)
if header != "Filename"
]
with open(csv_output_path, "w", newline="", encoding="utf-8") as csvfile:
writer = csv.DictWriter(
csvfile, fieldnames=headers, delimiter=";", extrasaction="ignore"
)
writer.writeheader()
for match in matching_results:
if "Expression" in match:
writer.writerow(match)
else:
filename = match["Filename"]
for key, value in match.items():
if key != "Filename":
if isinstance(value, list):
for item in value:
writer.writerow({"Filename": filename, key: item})
else:
writer.writerow({"Filename": filename, key: value})
QMessageBox.information(self, "Export Successful", f"Matches saved to {csv_output_path}\n")
self.program_output.setText(f"Found {total_matching_files} files that have a total sum of {total_matches_found} matches.")
self.progressbar.reset()
except Exception as ex:
message = f"An exception of type {type(ex).__name__} occurred. Arguments: {ex.args!r}"
QMessageBox.critical(self, "Error", f"Error exporting CSV: {message}")
def update_progress(self, value):
self.progressbar.setValue(value)
# ======= End FUNCTIONS FOR create_export_evaluation_group ======= #
def create_program_output_group(self):
group = QGroupBox("Program Output")
group.setStyleSheet("QGroupBox { color: #FFC857; }")
layout = QVBoxLayout()
self.program_output = QTextEdit()
self.program_output.setReadOnly(True)
layout.addWidget(self.program_output)
group.setLayout(layout)
return group
def create_xml_output_group(self):
group = QGroupBox("XML Output")
group.setStyleSheet("QGroupBox { color: #FFC857; }")
layout = QVBoxLayout()
# Elements
self.xml_output = QTextEdit() # XML Output
self.xml_output.setReadOnly(True)
self.progressbar = QProgressBar()
self.progressbar.setFormat("%p%")
layout.addWidget(self.xml_output)
layout.addSpacerItem(self.horizontal_spacer)
progress_layout = QHBoxLayout()
progress_layout.addWidget(self.progressbar)
layout.addLayout(progress_layout)
group.setLayout(layout)
return group
def create_csv_conversion_tab(self):
tab = QWidget()
layout = QHBoxLayout()
# Left column
left_column = QVBoxLayout()
left_column.addWidget(self.create_csv_conversion_group())
left_column.addWidget(self.create_csv_conversion_output_group())
# Right column
right_column = QVBoxLayout()
right_column.addWidget(self.create_csv_to_table_group())
layout.addLayout(left_column, 1)
layout.addLayout(right_column, 1)
tab.setLayout(layout)
return tab
def create_csv_conversion_group(self):
group = QGroupBox("CSV Conversion")
group.setStyleSheet("QGroupBox { color: #FFC857; }")
layout = QVBoxLayout()
# Title
title_label = QLabel("CSV Converter")
title_label.setStyleSheet("font-size: 24pt; font-weight: bold; color: #FFC857;")
layout.addWidget(title_label)
# Description
self.desc_label = QLabel("Convert CSV File to a different file type with the Pandas module.\nSupported output file types: Excel, Markdown, HTML and JSON")
# Elements
self.input_csv_file_conversion = QLineEdit()
self.input_csv_file_conversion.setPlaceholderText("Choose a CSV file for conversion...")
self.browse_csv_button = QPushButton("Browse")
self.browse_csv_button.clicked.connect(self.browse_csv_file)
input_layout = QHBoxLayout()
input_layout.addWidget(self.input_csv_file_conversion)
input_layout.addWidget(self.browse_csv_button)
layout.addWidget(self.desc_label)
layout.addSpacerItem(self.horizontal_spacer)
layout.addLayout(input_layout)
# Elements
self.output_csv_file_conversion = QLineEdit()
self.output_csv_file_conversion.setPlaceholderText("Choose where to save the converted CSV file...")
self.browse_csv_output_button = QPushButton("Browse")
self.browse_csv_output_button.clicked.connect(self.csv_save_as)
self.convert_csv_button = QPushButton("Convert")
self.convert_csv_button.clicked.connect(self.pandas_convert_csv_file)
self.checkbox_write_index_column = QCheckBox("Write Index Column?")
self.checkbox_write_index_column.setChecked(False)
output_layout = QHBoxLayout()
output_layout.addWidget(self.output_csv_file_conversion)
output_layout.addWidget(self.browse_csv_output_button)
layout.addLayout(output_layout)
layout.addSpacerItem(self.horizontal_spacer)
layout.addWidget(self.convert_csv_button)
layout.addWidget(self.checkbox_write_index_column)
# Add logo