Files
phantomjs/python/pyphantomjs/csconverter.py
T
IceArmy 5e069ee711 Misc improvements
Changed all if not's/if's for None's to if value is None/if value is not None
Fix bug in fs where split never used os.altsep because if not always evaluated to False since there's almost always something in the list returned
Fix the fixme on fs.isAbsolute where we needed to split the Windows drive letter off
2011-08-24 14:32:29 -07:00

56 lines
2.2 KiB
Python

'''
This file is part of the PyPhantomJS project.
Copyright (C) 2011 James Roe <roejames12@hotmail.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 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/>.
'''
import sys
from PyQt4.QtCore import QObject, QFile
from PyQt4.QtGui import QApplication
from PyQt4.QtWebKit import QWebPage
class CSConverter(QObject):
_instance = None
def __new__(cls, *args, **kwargs):
if cls._instance is None:
cls._instance = super(CSConverter, cls).__new__(cls, *args, **kwargs)
return cls._instance
def __init__(self):
QObject.__init__(self, QApplication.instance())
self.m_webPage = QWebPage(self)
converter = QFile(':/resources/coffee-script.js')
if not converter.open(QFile.ReadOnly):
sys.exit('CoffeeScript compiler is not available!')
script = str(converter.readAll())
converter.close()
self.m_webPage.mainFrame().evaluateJavaScript(script)
self.m_webPage.mainFrame().addToJavaScriptWindowObject('converter', self)
def convert(self, script):
self.setProperty('source', script)
result = self.m_webPage.mainFrame().evaluateJavaScript('''try {
[true, this.CoffeeScript.compile(converter.source)];
} catch (error) {
[false, error.message];
}
''')
return result