# ***************************************************************************
# *                                                                         *
# *   Copyright (c) 2013-2015 - Juergen Riegel <FreeCAD@juergen-riegel.net> *
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__title__ = "Command Show Result"
__author__ = "Juergen Riegel"
__url__ = "http://www.freecadweb.org"

## @package CommandShowResult
#  \ingroup FEM

from FemCommands import FemCommands
import FreeCADGui
from PySide import QtCore, QtGui


class _CommandShowResult(FemCommands):
    "the Fem show reslult command definition"
    def __init__(self):
        super(_CommandShowResult, self).__init__()
        self.resources = {'Pixmap': 'fem-result',
                          'MenuText': QtCore.QT_TRANSLATE_NOOP("Fem_ShowResult", "Show result"),
                          'Accel': "S, R",
                          'ToolTip': QtCore.QT_TRANSLATE_NOOP("Fem_ShowResult", "Shows and visualizes selected result data")}
        self.is_active = 'with_results'

    def Activated(self):
        self.result_object = get_results_object(FreeCADGui.Selection.getSelection())

        if not self.result_object:
            QtGui.QMessageBox.critical(None, "Missing prerequisite", "No result found in active Analysis")
            return

        self.hide_parts_constraints_show_meshes()

        import _TaskPanelShowResult
        taskd = _TaskPanelShowResult._TaskPanelShowResult()
        FreeCADGui.Control.showDialog(taskd)


# Code duplidation - to be removed after migration to FemTools
def get_results_object(sel):
    import FemGui
    if (len(sel) == 1):
        if sel[0].isDerivedFrom("Fem::FemResultObject"):
            return sel[0]

    for i in FemGui.getActiveAnalysis().Member:
        if(i.isDerivedFrom("Fem::FemResultObject")):
            return i
    return None


FreeCADGui.addCommand('Fem_ShowResult', _CommandShowResult())