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

#Copyright 2008 Calculate Pack, http://www.calculate-linux.ru
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

import os
import re
import cl_base
class fillVars(object, cl_base.glob_attr):

    def get_cl_profile_path(self):
        """список накладываемых профилей при установке, наложении профилей"""
        profpath = []
        profPaths = ['/usr/lib/calculate/calculate-client/profile',
                     '/var/calculate/remote/client-profile',
                     '/var/calculate/client-profile'
                     ]
        for profPath in profPaths:
            if os.path.exists(profPath):
                paths = os.listdir(profPath)
                for path in paths:
                    ph = os.path.join(profPath,path)
                    if os.path.exists(ph) and os.listdir(ph):
                        profpath.append(ph)
        return profpath

    def getX11Resolution(self):
        """возвращает текущее разрешение экрана (ширина, высота), X запущен"""
        lines=self._runos("%s xdpyinfo -display :0.0"%self.path_env)
        reRes = re.compile("dimensions:\s+(\d+)x(\d+)\s+pixels")
        searchRes=False
        for line in lines:
            searchRes = reRes.search(line)
            if searchRes:
                break
        if searchRes:
            return (searchRes.group(1), searchRes.group(2))
        else:
            return False

    def get_hr_x11_height(self):
        """Получить высоту экрана в пикселах"""
        resolution = self.getX11Resolution()
        if resolution:
            self.Set('hr_x11_width',resolution[0])
            return resolution[1]

    def get_hr_x11_width(self):
        """Получить ширину экрана в пикселах"""
        resolution = self.getX11Resolution()
        if resolution:
            self.Set('hr_x11_height',resolution[1])
            return resolution[0]