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

# Copyright (C) 2006-2016  EDF R&D
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#

# if you already have plugins defined in a salome_plugins.py file, add this file at the end.
# if not, copy this file as ${HOME}/Plugins/smesh_plugins.py or ${APPLI}/Plugins/smesh_plugins.py

import sys, traceback
import math
from blocFissure import gmu

def fissureGeneraleDlg(context):
  # get context study, studyId, salomeGui
  study = context.study
  studyId = context.studyId
  sg = context.sg

  import os
  #import subprocess
  #import tempfile
  from PyQt5 import QtCore
  from PyQt5 import QtWidgets
  from PyQt5 import QtGui
  from PyQt5.QtWidgets import QFileDialog
  from PyQt5.QtWidgets import QMessageBox
  from PyQt5.QtGui import QPalette
  from PyQt5.QtGui import QColor
  from blocFissure.ihm.fissureGenerale_ui import Ui_Dialog

  class fissureGeneraleDialog(QtWidgets.QDialog):

    def __init__(self):
      print("__init__")
      QtWidgets.QDialog.__init__(self)
      # Set up the user interface from Designer.
      self.ui = Ui_Dialog()
      self.ui.setupUi(self)

      self.blackPalette = self.ui.dsb_influence.palette()
      self.redPalette = QPalette()
      self.redPalette.setColor(QPalette.Text, QColor(255,0,0))
      self.NOK = False

      self.initDefaut()
      self.initDialog(self.defaut)
      self.ui.lb_calcul.hide()

      # Connect up the buttons.

      self.ui.pb_exemple.clicked.connect(self.genereExemples)
      self.ui.pb_valPrec.clicked.connect(self.readValPrec)
      self.ui.pb_reset.clicked.connect(self.resetVal)
      self.ui.pb_recharger.clicked.connect(self.recharger)
      self.ui.pb_sauver.clicked.connect(self.sauver)
      self.ui.pb_maillage.clicked.connect(self.selectMaillage)
      self.ui.pb_facefiss.clicked.connect(self.selectFacefiss)
      self.ui.pb_reptrav.clicked.connect(self.selectReptrav)
      self.ui.bb_OkCancel.accepted.disconnect(self.accept)
      self.ui.bb_OkCancel.accepted.connect(self.execute)

    def initDefaut(self):
      self.defaut = dict(
        nomCas            = 'angleCube',
        maillageSain      = os.path.join(gmu.pathBloc, 'materielCasTests/CubeAngle.med'),
        brepFaceFissure   = os.path.join(gmu.pathBloc, "materielCasTests/CubeAngleFiss.brep"),
        edgeFissIds       = [4],
        lgInfluence       = 20,
        meshBrep          = (5,10),
        rayonPipe         = 5,
        lenSegPipe        = 2.5,
        nbSegRad          = 5,
        nbSegCercle       = 32,
        areteFaceFissure  = 10,
        areteVives        = 0,
        reptrav           = '.',
        nomres            = 'casStandard_fissure.med',
        verbosite         = 0)


    def initDialog(self, dico):
      self.ui.le_maillage.setText(dico['maillageSain'])
      self.ui.le_facefiss.setText(dico['brepFaceFissure'])
      self.ui.le_fondfiss.setText(str(dico['edgeFissIds']))
      self.ui.dsb_influence.setValue(dico['lgInfluence'])
      self.ui.dsb_meshBrepMin.setValue(dico['meshBrep'][0])
      self.ui.dsb_meshBrepMax.setValue(dico['meshBrep'][1])
      self.ui.dsb_rayonPipe.setValue(dico['rayonPipe'])
      self.ui.dsb_lenSegPipe.setValue(dico['lenSegPipe'])
      self.ui.sb_couronnes.setValue(dico['nbSegRad'])
      self.ui.sb_secteurs.setValue(dico['nbSegCercle'])
      self.ui.dsb_areteFaceFissure.setValue(dico['areteFaceFissure'])
      if 'aretesVives' in dico:
        self.ui.dsb_aretesVives.setValue(dico['aretesVives'])
      else:
        self.ui.dsb_aretesVives.setValue(0)
      self.ui.le_reptrav.setText(os.path.abspath(dico['reptrav']))
      self.ui.le_nomres.setText(os.path.split(dico['nomres'])[1])
      self.ui.cb_log.setCurrentIndex(dico['verbosite'])
      incomplet = self.testval(dico)
      pass

    def testval(self, dico):
      incomplet = False
      if not os.path.lexists(dico['maillageSain']):
        self.ui.le_maillage.setPalette(self.redPalette)
        incomplet = True
      else:
        self.ui.le_maillage.setPalette(self.blackPalette)
      if not os.path.lexists(dico['brepFaceFissure']):
        self.ui.le_facefiss.setPalette(self.redPalette)
        incomplet = True
      else:
        self.ui.le_facefiss.setPalette(self.blackPalette)
      edgeFissIdsOK=True
      try:
        l = dico['edgeFissIds']
        for i in l:
          if not isinstance(i, int):
            print("not isinstance(i, int)")
            incomplet = True
            edgeFissIdsOK=False
            break
      except:
        print("except eval")
        incomplet = True
        edgeFissIdsOK=False
      if edgeFissIdsOK:
        self.ui.le_fondfiss.setPalette(self.blackPalette)
      else:
        self.ui.le_fondfiss.setPalette(self.redPalette)
      if dico['meshBrep'][0] == 0:
        self.ui.dsb_meshBrepMin.setPalette(self.redPalette)
        incomplet = True
      else:
        self.ui.dsb_meshBrepMin.setPalette(self.blackPalette)
      if dico['meshBrep'][1] == 0:
        self.ui.dsb_meshBrepMax.setPalette(self.redPalette)
        incomplet = True
      else:
        self.ui.dsb_meshBrepMax.setPalette(self.blackPalette)
      if dico['rayonPipe'] == 0:
        self.ui.dsb_rayonPipe.setPalette(self.redPalette)
        incomplet = True
      else:
        self.ui.dsb_rayonPipe.setPalette(self.blackPalette)
      if dico['lenSegPipe'] == 0:
        self.ui.dsb_lenSegPipe.setPalette(self.redPalette)
        incomplet = True
      else:
        self.ui.dsb_lenSegPipe.setPalette(self.blackPalette)
      if dico['areteFaceFissure'] == 0:
        self.ui.dsb_areteFaceFissure.setPalette(self.redPalette)
        incomplet = True
      else:
        self.ui.dsb_areteFaceFissure.setPalette(self.blackPalette)

      print("incomplet: ", incomplet)
      return incomplet

    def fileDefault(self):
      filedef = os.path.expanduser("~/.config/salome/dialogFissureGenerale.dic")
      print(filedef)
      return filedef

    def writeDefault(self, dico):
      filedef = self.fileDefault()
      with open(filedef, 'w') as f:
          f.write(str(dico))

    def genereExemples(self):
      maillageSain      = os.path.join(gmu.pathBloc, 'materielCasTests/CubeAngle.med')
      brepFaceFissure   = os.path.join(gmu.pathBloc, "materielCasTests/CubeAngleFiss.brep")
      if (os.path.exists(maillageSain) and os.path.exists(brepFaceFissure)):
        self.initDialog(self.defaut)
      else:
        self.ui.lb_calcul.setText("--- Generation exemples en cours ---")
        self.ui.lb_calcul.show()
        from blocFissure.materielCasTests import genereMateriel
        self.ui.lb_calcul.hide()
        self.initDialog(self.defaut)

    def readValPrec(self):
      filedef = self.fileDefault()
      if os.path.exists(filedef):
        with open(filedef, 'r') as f:
            txt = f.read()
        dico = eval(txt)
        print(dico)
        self.initDialog(dico)

    def resetVal(self):
      #self.initDefaut()
      self.initDialog(self.defaut)

    def setLogVerbosity(self, logfile):
      from blocFissure.gmu import initLog # le mode de log s'initialise une seule fois
      print("setLogVerbosity")
      index = self.ui.cb_log.currentIndex()
      print(index)
      if index == 0:
        initLog.setRelease(logfile)
      elif index == 1:
        initLog.setVerbose(logfile)
      elif index == 2:
        initLog.setDebug(logfile)


    def sauver(self):
      print("sauver")
      fileDiag = QFileDialog(self)
      fileDiag.setFileMode(QFileDialog.AnyFile)
      fileDiag.setNameFilter("Parametres *.dic (*.dic)")
      fileDiag.setViewMode(QFileDialog.List)
      if fileDiag.exec_() :
        fileNames = fileDiag.selectedFiles()
        print(fileNames)
        filedef = fileNames[0]
        if filedef[-4:] not in ['.dic']:
          filedef += '.dic'
        dico = self.creeDico()
        with open(filedef, 'w') as f:
          f.write(str(dico))

    def recharger(self):
      print("recharger")
      fileDiag = QFileDialog(self)
      fileDiag.setFileMode(QFileDialog.ExistingFile)
      fileDiag.setNameFilter("Parametres *.dic (*.dic)")
      fileDiag.setViewMode(QFileDialog.Detail)
      if fileDiag.exec_() :
        fileNames = fileDiag.selectedFiles()
        filedef = fileNames[0]
        print(filedef)
        if os.path.exists(filedef):
          with open(filedef, 'r') as f:
            txt = f.read()
          dico = eval(txt)
          print(dico)
          self.initDialog(dico)

    def selectMaillage(self):
      fileDiag = QFileDialog(self)
      fileDiag.setFileMode(QFileDialog.ExistingFile)
      fileDiag.setNameFilter("Maillage *.med (*.med)")
      fileDiag.setViewMode(QFileDialog.Detail)
      if fileDiag.exec_() :
        fileNames = fileDiag.selectedFiles()
        filedef = fileNames[0]
        print(filedef)
        self.ui.le_maillage.setText(filedef)

    def selectFacefiss(self):
      fileDiag = QFileDialog(self)
      fileDiag.setFileMode(QFileDialog.ExistingFile)
      fileDiag.setNameFilter("Face fissure *.brep (*.brep)")
      fileDiag.setViewMode(QFileDialog.Detail)
      if fileDiag.exec_() :
        fileNames = fileDiag.selectedFiles()
        filedef = fileNames[0]
        print(filedef)
        self.ui.le_facefiss.setText(filedef)

    def selectReptrav(self):
      fileDiag = QFileDialog(self)
      fileDiag.setFileMode(QFileDialog.Directory)
      fileDiag.setViewMode(QFileDialog.Detail)
      fileDiag.setDirectory(self.ui.le_reptrav.text())
      if fileDiag.exec_() :
        fileNames = fileDiag.selectedFiles()
        reptrav = str(fileNames[0])
        print("reptrav ", reptrav)
        self.ui.le_reptrav.setText(os.path.abspath(reptrav))


    def selectNomres(self):
      fileDiag = QFileDialog(self)
      fileDiag.setFileMode(QFileDialog.AnyFile)
      fileDiag.setViewMode(QFileDialog.Detail)
      nomres=str(os.path.split(str(self.ui.le_nomres.text()))[1])
      fileDiag.setDirectory(self.ui.le_reptrav.text())
      fileDiag.selectFile(nomres)
      fileDiag.setNameFilter("Maillage *.med (*.med)")
      self.ui.le_nomres.setText(nomres)
      if fileDiag.exec_() :
        fileNames = fileDiag.selectedFiles()
        tempnom = os.path.split(str(fileNames[0]))[1]
        print("nomres ", tempnom)
        self.ui.le_nomres.setText(tempnom)
      else:
        self.ui.le_nomres.setText(nomres)

    def creeDico(self):
      dico = dict(
                  maillageSain     = str(self.ui.le_maillage.text()),
                  brepFaceFissure  = str(self.ui.le_facefiss.text()),
                  edgeFissIds      = eval(str(self.ui.le_fondfiss.text())),
                  lgInfluence      = self.ui.dsb_influence.value(),
                  meshBrep         = [self.ui.dsb_meshBrepMin.value(),self.ui.dsb_meshBrepMax.value()],
                  rayonPipe        = self.ui.dsb_rayonPipe.value(),
                  lenSegPipe       = self.ui.dsb_lenSegPipe.value(),
                  nbSegRad         = self.ui.sb_couronnes.value(),
                  nbSegCercle      = self.ui.sb_secteurs.value(),
                  areteFaceFissure = self.ui.dsb_areteFaceFissure.value(),
                  aretesVives      = self.ui.dsb_aretesVives.value(),
                  reptrav          = str(self.ui.le_reptrav.text()),
                  nomres           = str(self.ui.le_nomres.text()),
                  verbosite        = self.ui.cb_log.currentIndex()
                  )
      print(dico)
      return dico

    def checkValues(self):
      return self.NOK

    def execute(self):
      print("execute")
      dico = self.creeDico()
      NOK = self.testval(dico)
      if not(NOK):
        self.writeDefault(dico)
        self.ui.lb_calcul.setText("--- Calcul en cours ---")
        self.ui.lb_calcul.show()
        logfile=os.path.join(dico['reptrav'], dico['nomres']+".log")
        self.setLogVerbosity(logfile)
        from blocFissure.gmu import geomsmesh               # après intialisation log dans setLogVerbosity
        from blocFissure.gmu.casStandard import casStandard # après intialisation log dans setLogVerbosity
        from blocFissure.gmu.fissError import fissError
        try:
          execInstance = casStandard(dico)
        except fissError as erreur:
          print('-'*60)
          print(type(erreur))
          print('-'*60)
          print(erreur.msg)
          print('-'*60)
          for ligne in erreur.pile:
            print(repr(ligne))
          print('-'*60)
          texte = erreur.msg
#           texte += +"<br>" +'-'*60 +"<br>"
#           for ligne in erreur.pile:
#             texte += repr(ligne) +"<br>"
          mbox = QMessageBox(self)
          mbox.setWindowTitle("erreur blocFissure")
          mbox.setText(str(texte))
          mbox.exec_()
#        except Exception as erreur:
#          print "exception non répertoriée"
      self.NOK = NOK
      self.ui.lb_calcul.hide()
      #self.accept()

    pass

# ----------------------------------------------------------------------------

  print("main")
  window = fissureGeneraleDialog()
  retry = True
  while(retry):
    retry = False
    window.exec_()
    result = window.result()
    if result:
      # dialog accepted
      print("dialog accepted, check")
      retry = window.checkValues()
    else:
      print("dialog rejected, exit")
  pass