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

"""
***************************************************************************
    OpenViewerAction.py
    ---------------------
    Date                 : August 2012
    Copyright            : (C) 2012 by Victor Olaya
    Email                : volayaf at gmail dot 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 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
***************************************************************************
"""

__author__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = '$Format:%H$'

import os
import subprocess
from PyQt4 import QtGui
from processing.gui.ToolboxAction import ToolboxAction
from FusionUtils import FusionUtils


class OpenViewerAction(ToolboxAction):

    def __init__(self):
        self.name = 'Open Fusion LAS viewer'
        self.group = 'Visualization'

    def getIcon(self):
        return QtGui.QIcon(os.path.dirname(__file__) + '/../../../images/tool.png')

    def execute(self):
        f = os.path.join(FusionUtils.FusionPath(), 'pdq.exe')
        if os.path.exists(f):
            subprocess.Popen(f)
        else:
            QtGui.QMessageBox.critical(None, 'Unable to open viewer',
                    'The current Fusion folder does not contain the viewer \
                    executable.\nPlease check the configuration in the \
                    Processing settings dialog.')