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#!/usr/bin/python2.7
# -*- coding: utf-8 -*-
"""
***************************************************************************
widgets_tree.py
---------------------
Date : May 2011
Copyright : (C) 2011 by Martin Dobias
Email : wonder dot sk at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Martin Dobias'
__date__ = 'May 2011'
__copyright__ = '(C) 2011, Martin Dobias'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
"""
Reads .ui files from ../src/ui/ directory and write to stdout an XML describing
widgets tree.
Python bindings must be compiled and in PYTHONPATH
QGIS libraries must be in LD_LIBRARY_PATH
Output should go to ../resources/customization.xml
"""
import sys
import os, glob, imp
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4.uic import loadUi, compileUi
from PyQt4.QtXml import *
# qwt_plot is missing somehow but it may depend on installed packages
from PyQt4 import Qwt5 as qwt_plot
sys.modules['qwt_plot'] = qwt_plot
from qgis.gui import QgsAttributeTableView
# loadUi is looking for custom widget in module which is lowercase version of
# the class, which do not exist (AFAIK) -> preload them, problems anyway:
# missing in gui: QgsColorRampComboBox, QgsRendererRulesTreeWidget,
# QgsRendererRulesTreeWidget, QgsAttributeTableView
# and QgsProjectionSelector cannot open db file
from qgis import gui
for m in ['qgscolorbutton', 'qgscolorrampcombobox', 'qgsprojectionselector', 'qgslabelpreview', 'qgsrulebasedrendererv2widget', 'qgscollapsiblegroupbox', 'qgsblendmodecombobox', 'qgsexpressionbuilderwidget', 'qgsrasterformatsaveoptionswidget', 'qgsrasterpyramidsoptionswidget', 'qgsscalecombobox', 'qgsfilterlineedit', 'qgsdualview' ]:
sys.modules[m] = gui
class UiInspector:
def __init__(self):
self.ui_dir = os.path.abspath ( os.path.join( os.path.dirname(__file__), '../src/ui/*.ui' ) )
self.printMsg ( "Loading UI files " + self.ui_dir )
# list of widget classes we want to follow
self.follow = [
QWidget, QDialog,
QCheckBox, QComboBox, QDial, QPushButton, QLabel, QLCDNumber, QLineEdit, QRadioButton, QScrollBar, QSlider, QSpinBox, QTextEdit,
QDateEdit, QTimeEdit, QDateTimeEdit, QListView, QProgressBar, QTableView, QTabWidget, QTextBrowser, QDialogButtonBox,
QScrollArea, QGroupBox, QStackedWidget,
]
def printMsg ( self, msg ):
sys.stderr.write( msg + "\n" )
def widgetXml(self, element, widget, level = 0, label = None ):
#print tostring ( element )
#self.printMsg ( "class: " + str( type ( widget ) ) )
#self.printMsg ( "objectName: " + widget.objectName() )
#self.printMsg ( "windowTitle: " + widget.windowTitle() )
if not widget.objectName():
return
lab = label
if hasattr( widget, 'text' ):
lab = widget.text()
if widget.windowTitle():
label = widget.windowTitle()
if not lab:
lab = ''
subElement = self.doc.createElement('widget')
subElement.setAttribute('class', widget.__class__.__name__ )
subElement.setAttribute('objectName', widget.objectName() )
subElement.setAttribute('label', lab )
element.appendChild( subElement )
#print str ( widget.children () )
# tab widget label is stored in QTabWidget->QTabBarPrivate->tabList->QTab ..
if type(widget) in [ QTabWidget ]:
children = list ( { 'widget': widget.widget(i), 'label': widget.tabText(i) } for i in range ( 0, widget.count() ) )
else:
children = list ( { 'widget': c, 'label': None } for c in widget.children () )
for child in children:
w = child['widget']
if w.isWidgetType() and ( type(w) in self.follow ):
self.widgetXml( subElement, w, level+1, child['label'] )
def xml(self) :
self.doc = QDomDocument()
element = self.doc.createElement( "qgiswidgets" )
self.doc.appendChild( element )
for p in glob.glob( self.ui_dir ):
self.printMsg ( "Loading " + p )
# qgsrasterlayerpropertiesbase.ui is giving: No module named qwt_plot
try:
widget = loadUi ( p )
#print dir ( ui )
self.widgetXml( element, widget )
except Exception, e:
#except IOError, e:
self.printMsg( str(e) )
return self.doc.toString( 2 )
if __name__ == '__main__':
app = QApplication(sys.argv) # required by loadUi
inspector = UiInspector()
xml = inspector.xml()
sys.stdout.write( xml )
sys.stdout.flush()
del app
sys.exit(0)
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