mirror of
https://github.com/qgis/QGIS.git
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146 lines
4.9 KiB
Python
146 lines
4.9 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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widgets_tree.py
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---------------------
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Date : May 2011
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Copyright : (C) 2011 by Martin Dobias
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Email : wonder dot sk at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Martin Dobias'
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__date__ = 'May 2011'
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__copyright__ = '(C) 2011, Martin Dobias'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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"""
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Reads .ui files from ../src/ui/ directory and write to stdout an XML describing
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widgets tree.
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Python bindings must be compiled and in PYTHONPATH
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QGIS libraries must be in LD_LIBRARY_PATH
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Output should go to ../resources/customization.xml
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"""
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import sys
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import os, glob, imp
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from PyQt4.QtGui import *
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from PyQt4.uic import loadUi, compileUi
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from xml.etree.ElementTree import Element, SubElement, Comment, tostring
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from xml.dom import minidom
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# qwt_plot is missing somehow but it may depend on installed packages
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from PyQt4 import Qwt5 as qwt_plot
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sys.modules['qwt_plot'] = qwt_plot
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# loadUi is looking for custom widget in module which is lowercase version of
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# the class, which do not exist (AFAIK) -> preload them, problems anyway:
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# missing in gui: QgsColorRampComboBox, QgsRendererRulesTreeWidget,
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# QgsRendererRulesTreeWidget, QgsAttributeTableView
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# and QgsProjectionSelector cannot open db file
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from qgis import gui
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for m in ['qgscolorbutton', 'qgscolorrampcombobox', 'qgsprojectionselector', 'qgslabelpreview', 'qgsrulebasedrendererv2widget', 'qgsattributetableview' ]:
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sys.modules[m] = gui
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class UiInspector:
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def __init__(self ):
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self.ui_dir = os.path.abspath ( os.path.join( os.path.dirname(__file__) , '../src/ui/*.ui' ) )
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self.printMsg ( "Loading UI files " + self.ui_dir )
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# list of widget classes we want to follow
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self.follow = [
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QWidget, QDialog,
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QCheckBox, QComboBox, QDial, QPushButton, QLabel, QLCDNumber, QLineEdit, QRadioButton, QScrollBar, QSlider, QSpinBox, QTextEdit,
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QDateEdit, QTimeEdit, QDateTimeEdit, QListView, QProgressBar, QTableView, QTabWidget, QTextBrowser, QDialogButtonBox,
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QScrollArea, QGroupBox, QStackedWidget,
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]
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def printMsg ( self, msg ):
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sys.stderr.write( msg + "\n" )
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def widgetXml(self, element, widget, level = 0, label = None ):
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#print tostring ( element )
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#self.printMsg ( "class: " + str( type ( widget ) ) )
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#self.printMsg ( "objectName: " + widget.objectName() )
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#self.printMsg ( "windowTitle: " + widget.windowTitle() )
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if not widget.objectName(): return
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lab = label
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if hasattr( widget, 'text' ):
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lab = widget.text()
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if widget.windowTitle():
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label = widget.windowTitle()
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if not lab:
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lab = ''
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lab = unicode(lab).encode("ascii","replace")
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sub_element = SubElement( element, 'widget')
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sub_element.set('class', widget.__class__.__name__ )
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sub_element.set('objectName', widget.objectName() )
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sub_element.set('label', lab )
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#print str ( widget.children () )
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# tab widget label is stored in QTabWidget->QTabBarPrivate->tabList->QTab ..
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if type(widget) in [ QTabWidget ]:
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children = list ( { 'widget': widget.widget(i), 'label': widget.tabText(i) } for i in range ( 0, widget.count() ) )
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else:
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children = list ( { 'widget': c, 'label': None } for c in widget.children () )
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for child in children:
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w = child['widget']
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if w.isWidgetType() and ( type(w) in self.follow ):
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self.widgetXml ( sub_element, w, level+1, child['label'] )
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def treeXml(self, element ):
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xml = ''
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# debug
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for p in glob.glob( self.ui_dir ):
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self.printMsg ( "Loading " + p )
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# qgsrasterlayerpropertiesbase.ui is giving: No module named qwt_plot
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try:
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widget = loadUi ( p )
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#print dir ( ui )
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self.widgetXml ( element, widget )
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except Exception, e:
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#except IOError, e:
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self.printMsg ( str(e) )
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return xml
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def xml( self ) :
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#xml = "<?xml version='1.0' encoding='UTF-8'?>\n"
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#xml += "<!DOCTYPE qgiswidgets SYSTEM 'http://mrcc.com/qgiswidgets.dtd'>\n"
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element = Element('qgiswidgets')
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self.treeXml( element )
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string = tostring ( element, 'utf-8' )
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reparsed = minidom.parseString(string)
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xml = reparsed.toprettyxml(indent=" ")
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return xml
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if __name__ == '__main__':
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app = QApplication(sys.argv) # required by loadUi
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inspector = UiInspector()
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xml = inspector.xml()
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sys.stdout.write( xml )
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sys.stdout.flush()
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del app
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sys.exit(0)
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