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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2014 EDF S.A.
#
# 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.
#
# This program 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 General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
# Street, Fifth Floor, Boston, MA 02110-1301, USA.
#-------------------------------------------------------------------------------
"""
This module defines the Porosity model data management.
This module contains the following classes:
- Porosity
- PorosityView
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
import sys, logging
#-------------------------------------------------------------------------------
# Third-party modules
#-------------------------------------------------------------------------------
from PyQt4.QtCore import *
from PyQt4.QtGui import *
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from Base.Toolbox import GuiParam
from Base.QtPage import ComboModel, setGreenColor
from Base.QtPage import to_qvariant, from_qvariant, to_text_string
from Pages.PorosityForm import Ui_PorosityForm
from Pages.LocalizationModel import LocalizationModel, Zone
from Pages.QMeiEditorView import QMeiEditorView
from Pages.PorosityModel import PorosityModel
#-------------------------------------------------------------------------------
# log config
#-------------------------------------------------------------------------------
logging.basicConfig()
log = logging.getLogger("PorosityView")
log.setLevel(GuiParam.DEBUG)
#-------------------------------------------------------------------------------
# StandarItemModel class to display Head Losses Zones in a QTreeView
#-------------------------------------------------------------------------------
class StandardItemModelPorosity(QStandardItemModel):
def __init__(self):
QStandardItemModel.__init__(self)
self.headers = [self.tr("Label"), self.tr("Zone"),
self.tr("Selection criteria")]
self.setColumnCount(len(self.headers))
self.dataPorosityZones = []
def data(self, index, role):
if not index.isValid():
return to_qvariant()
if role == Qt.DisplayRole:
return to_qvariant(self.dataPorosityZones[index.row()][index.column()])
return to_qvariant()
def flags(self, index):
if not index.isValid():
return Qt.ItemIsEnabled
else:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
def headerData(self, section, orientation, role):
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return to_qvariant(self.headers[section])
return to_qvariant()
def setData(self, index, value, role):
self.emit(SIGNAL("dataChanged(const QModelIndex &, const QModelIndex &)"), index, index)
return True
def insertItem(self, label, name, local):
line = [label, name, local]
self.dataPorosityZones.append(line)
row = self.rowCount()
self.setRowCount(row+1)
def getItem(self, row):
return self.dataPorosityZones[row]
#-------------------------------------------------------------------------------
# Main view class
#-------------------------------------------------------------------------------
class PorosityView(QWidget, Ui_PorosityForm):
def __init__(self, parent, case):
"""
Constructor
"""
QWidget.__init__(self, parent)
Ui_PorosityForm.__init__(self)
self.setupUi(self)
self.case = case
self.case.undoStopGlobal()
self.mdl = PorosityModel(self.case)
# Create the Page layout.
# Model and QTreeView for Head Losses
self.modelPorosity = StandardItemModelPorosity()
self.treeView.setModel(self.modelPorosity)
# Combo model
self.modelPorosityType = ComboModel(self.comboBoxType, 2, 1)
self.modelPorosityType.addItem(self.tr("isotropic"), 'isotropic')
self.modelPorosityType.addItem(self.tr("anisotropic"), 'anisotropic')
# Connections
self.connect(self.treeView, SIGNAL("clicked(const QModelIndex &)"), self.slotSelectPorosityZones)
self.connect(self.comboBoxType, SIGNAL("activated(const QString&)"), self.slotPorosity)
self.connect(self.pushButtonPorosity, SIGNAL("clicked()"), self.slotFormulaPorosity)
# Initialize Widgets
self.entriesNumber = -1
d = self.mdl.getNameAndLocalizationZone()
liste=[]
liste=list(d.items())
t=[]
for t in liste :
NamLoc=t[1]
Lab=t[0 ]
self.modelPorosity.insertItem(Lab, NamLoc[0],NamLoc[1])
self.forgetStandardWindows()
self.case.undoStartGlobal()
@pyqtSignature("const QModelIndex&")
def slotSelectPorosityZones(self, index):
label, name, local = self.modelPorosity.getItem(index.row())
if hasattr(self, "modelScalars"): del self.modelScalars
log.debug("slotSelectPorosityZones label %s " % label )
self.groupBoxType.show()
self.groupBoxDef.show()
choice = self.mdl.getPorosityModel(name)
self.modelPorosityType.setItem(str_model=choice)
setGreenColor(self.pushButtonPorosity, True)
self.entriesNumber = index.row()
def forgetStandardWindows(self):
"""
For forget standard windows
"""
self.groupBoxType.hide()
self.groupBoxDef.hide()
@pyqtSignature("const QString &")
def slotPorosity(self, text):
"""
Method to call 'getState' with correct arguements for 'rho'
"""
label, name, local = self.modelPorosity.getItem(self.entriesNumber)
choice = self.modelPorosityType.dicoV2M[str(text)]
self.mdl.setPorosityModel(name, choice)
@pyqtSignature("")
def slotFormulaPorosity(self):
"""
User formula for density
"""
label, name, local = self.modelPorosity.getItem(self.entriesNumber)
exp = self.mdl.getPorosityFormula(name)
choice = self.mdl.getPorosityModel(name)
if exp == None:
exp = self.getDefaultPorosityFormula(choice)
if choice == "isotropic":
req = [('porosity', 'Porosity')]
else:
req = [('porosity', 'Porosity'),
('porosity[XX]', 'Porosity'),
('porosity[YY]', 'Porosity'),
('porosity[ZZ]', 'Porosity'),
('porosity[XY]', 'Porosity'),
('porosity[XZ]', 'Porosity'),
('porosity[YZ]', 'Porosity')]
exa = """#example: \n""" + self.mdl.getDefaultPorosityFormula(choice)
sym = [('x', 'cell center coordinate'),
('y', 'cell center coordinate'),
('z', 'cell center coordinate')]
dialog = QMeiEditorView(self,
check_syntax = self.case['package'].get_check_syntax(),
expression = exp,
required = req,
symbols = sym,
examples = exa)
if dialog.exec_():
result = dialog.get_result()
log.debug("slotFormulaPorosity -> %s" % str(result))
self.mdl.setPorosityFormula(name, result)
setGreenColor(self.sender(), False)
def tr(self, text):
"""
Translation
"""
return text
#-------------------------------------------------------------------------------
# Testing part
#-------------------------------------------------------------------------------
if __name__ == "__main__":
pass
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
|
