QT Ui file Widgets bindings generator

qt_list_ui_components.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
"""qt_list_ui_widgets.py: Provides a list of QT5 widgets contained in a XML UI file made with QTCreator."""
__author__ = "dmc"
__license__ = "GPL"
__version__ = "1.0.1"
__email__ = "dcadogan@live.com.ar"
__status__ = "Testing"

import sys,os
import xml.etree.ElementTree

from collections import defaultdict

class qt_ui_parser():

	def __init__(self):
		self.conns = []
		self.widgets = []

	def describe_widgets(self, file):
		"""List class of UI widgets for a QT5 definitions made with QTCreator"""

		_xml = xml.etree.ElementTree.parse(file)

		root =  _xml.getroot()
		root_tag = root.tag
		root_attr = root.attrib
		root_iter = _xml.iter()  # iterate the ui root element

		for elem in root_iter:
			for subelem in elem:
				if subelem.tag == "widget":
					self.widgets.append(subelem)
					print("Widget: \t" + subelem.attrib['name']  + " : " + subelem.attrib['class'])

		for elem in root_iter:
			for subelem in elem:
				if subelem.tag == "connections":
					print("Connections: ")
					for conn in subelem:
						self.conns.append(conn)
						print(conn.tag)

	def get_conns(self):
		return self.conns

	def get_widgets(self):
		return self.widgets

	def list_widget_targets(self):
		print("\n")
		c = 0
		for widget in self.widgets:
			c += 1
			w_name = widget.attrib['name']
			w_class = widget.attrib['class']
			w_target = "self." + w_name + "_" + str(c)
			w_event = "stateChanged"
			print( "\tself.%s.%s.connect(%s)" %(w_name , w_event, w_target) )

		print("\n")
		c = 0
		for widget in self.widgets:
			c += 1
			w_name = widget.attrib['name']
			w_class = widget.attrib['class']
			w_target = "self." + w_name + "_" + str(c)
			print( "\tdef %s(self, s):" %(w_name) )
			print( "\t\t'''Classtype: %s'''" %(w_class) )
			print( "\t\tself.%s = self.%s.isChecked()"% (w_name, w_name) )

	def list_conn_targets(self):
		for conn in self.conns:
			print( "self.%s.%s.connect(%s)" %("checkBox", "stateChanged", "self.extra_filtering") )

if __name__ == "__main__":
	print("Listando clases Widget en UI de Qt5\n")

	c = qt_ui_parser()
	c.describe_widgets('simple.ui')

	conns = c.get_conns()
	c.list_widget_targets()