launcher_wine.py 文件源码

def win64_available(self):

        wine_bin, \
        wineserver_bin, \
        wine_lib = self.get_wine_bin_path()

        dev_null = open(os.devnull, 'w')
        try:
            proc = subprocess.Popen([wine_bin + '64'], stdout=dev_null, \
                stdin=subprocess.PIPE, stderr=subprocess.STDOUT)
            dev_null.close()
            stdoutdata, stderrdata = proc.communicate()
            if proc.returncode == 1:
                self.combobox_winearch.set_visible(True)
                return True
            else:
                self.combobox_winearch.set_visible(False)
                self.winearch = 'win32'
                return False
        except:
            self.combobox_winearch.set_visible(False)
            self.winearch = 'win32'
            return False