relational/relational_gui/compatibility.py

# -*- coding: utf-8 -*-
# Relational
# Copyright (C) 2011  Salvo "LtWorf" Tomaselli
# 
# Relational 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 3 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
# 
# author Salvo "LtWorf" Tomaselli <tiposchi@tiscali.it>
#
# Module to unify the use of both pyqt and pyside


try:
    from PyQt4 import QtCore, QtGui
    pyqt=True
except:
    from PySide import QtCore, QtGui
    pyqt=False


def get_py_str(a):
    '''Returns a python string out of a QString'''
    if pyqt:
        return unicode(a.toUtf8(),'utf-8')
    return a #Already a python string in PySide

def set_utf8_text(component,text):
    if not pyqt:
        component.setText(text)
    else:
        component.setText(QtCore.QString.fromUtf8(text))
def get_filename(filename):
    if pyqt:
        return str(filename.toUtf8())
    return filename[0]
def add_list_item(l,item):
    if pyqt:
        history_item=QtCore.QString()
        history_item.append(item)
        hitem=QtGui.QListWidgetItem(None,0)
        hitem.setText(history_item)
        l.addItem (hitem)
        l.setCurrentItem(hitem)
    else:
        hitem=QtGui.QListWidgetItem(None,0)
        hitem.setText(item)
        l.addItem (hitem)
        l.setCurrentItem(hitem)