Mercurial Repositories > eric / file revision

# -*- coding: utf-8 -*-

# Copyright (c) 2016 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing tool functions for the web browser.
"""

from __future__ import unicode_literals
try:
    str = unicode       # __IGNORE_EXCEPTION__
except NameError:
    pass

from PyQt5.QtCore import QFile, QByteArray


def readAllFileContents(filename):
    """
    Function to read the string contents of the given file.
    
    @param filename name of the file
    @type str
    @return contents of the file
    @rtype str
    """
    return str(readAllFileByteContents(filename), encoding="utf-8")


def readAllFileByteContents(filename):
    """
    Function to read the bytes contents of the given file.
    
    @param filename name of the file
    @type str
    @return contents of the file
    @rtype str
    """
    dataFile = QFile(filename)
    if filename and dataFile.open(QFile.ReadOnly):
        contents = dataFile.readAll()
        dataFile.close()
        return contents
    
    return QByteArray()


def containsSpace(string):
    """
    Function to check, if a string contains whitespace characters.
    
    @param string string to be checked
    @type str
    @return flag indicating the presence of at least one whitespace character
    @rtype bool
    """
    for ch in string:
        if ch.isspace():
            return True
    
    return False