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# -*- coding: utf-8 -*-
#-------------------------------------------------------------------------------
# This file is part of Code_Saturne, a general-purpose CFD tool.
#
# Copyright (C) 1998-2019 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 'Main fields' page.
This module contains the following classes:
- LabelDelegate
- NatureDelegate
- EnthalpyDelegate
- CriterionDelegate
- CarrierDelegate
- StandardItemModelMainFields
- MainFieldsView
"""
#-------------------------------------------------------------------------------
# Library modules import
#-------------------------------------------------------------------------------
import os, sys, string, types
import logging
#-------------------------------------------------------------------------------
# Third-party modules
#-------------------------------------------------------------------------------
from code_saturne.Base.QtCore import *
from code_saturne.Base.QtGui import *
from code_saturne.Base.QtWidgets import *
#-------------------------------------------------------------------------------
# Application modules import
#-------------------------------------------------------------------------------
from code_saturne.Base.QtPage import ComboModel, RegExpValidator
from code_saturne.Base.QtPage import to_qvariant, from_qvariant, to_text_string
from code_saturne.model.Common import LABEL_LENGTH_MAX, GuiParam
from MainFields import Ui_MainFields
from code_saturne.model.MainFieldsModel import MainFieldsModel
from code_saturne.model.LagrangianModel import LagrangianModel
#-------------------------------------------------------------------------------
# log config
#-------------------------------------------------------------------------------
logging.basicConfig()
log = logging.getLogger("MainFieldsView")
log.setLevel(GuiParam.DEBUG)
#-------------------------------------------------------------------------------
# EOS
#-------------------------------------------------------------------------------
EOS = 1
try:
import eosAva
except:
EOS = 0
else :
import eosAva
#-------------------------------------------------------------------------------
# Line edit delegate for the label
#-------------------------------------------------------------------------------
class LabelDelegate(QItemDelegate):
"""
Use of a QLineEdit in the table.
"""
def __init__(self, parent=None):
QItemDelegate.__init__(self, parent)
self.parent = parent
self.old_plabel = ""
def createEditor(self, parent, option, index):
editor = QLineEdit(parent)
self.old_label = ""
rx = "[_a-zA-Z][_A-Za-z0-9]{1," + str(LABEL_LENGTH_MAX-1) + "}"
self.regExp = QRegExp(rx)
v = RegExpValidator(editor, self.regExp)
editor.setValidator(v)
return editor
def setEditorData(self, editor, index):
editor.setAutoFillBackground(True)
value = from_qvariant(index.model().data(index, Qt.DisplayRole), to_text_string)
self.old_plabel = str(value)
editor.setText(value)
def setModelData(self, editor, model, index):
if not editor.isModified():
return
if editor.validator().state == QValidator.Acceptable:
new_plabel = str(editor.text())
if new_plabel in model.mdl.getFieldLabelsList():
default = {}
default['label'] = self.old_plabel
default['list'] = model.mdl.getFieldLabelsList()
default['regexp'] = self.regExp
log.debug("setModelData -> default = %s" % default)
from code_saturne.Pages.VerifyExistenceLabelDialogView import VerifyExistenceLabelDialogView
dialog = VerifyExistenceLabelDialogView(self.parent, default)
if dialog.exec_():
result = dialog.get_result()
new_plabel = result['label']
log.debug("setModelData -> result = %s" % result)
else:
new_plabel = self.old_plabel
model.setData(index, to_qvariant(new_plabel), Qt.DisplayRole)
#-------------------------------------------------------------------------------
# Combo box delegate for the nature of field
#-------------------------------------------------------------------------------
class NatureDelegate(QItemDelegate):
"""
Use of a combo box in the table.
"""
def __init__(self, parent):
super(NatureDelegate, self).__init__(parent)
self.parent = parent
def createEditor(self, parent, option, index):
editor = QComboBox(parent)
self.modelCombo = ComboModel(editor, 3, 1)
self.modelCombo.addItem(self.tr("liquid"), 'liquid')
self.modelCombo.addItem(self.tr("gas"), 'gas')
self.modelCombo.addItem(self.tr("solid"), 'solid')
row = index.row()
if (row == 0) :
self.modelCombo.disableItem(2)
else :
self.modelCombo.enableItem(2)
editor.installEventFilter(self)
return editor
def setEditorData(self, comboBox, index):
col = index.column()
string = index.model().getData(index)[col]
self.modelCombo.setItem(str_model=string)
def setModelData(self, comboBox, model, index):
txt = str(comboBox.currentText())
value = self.modelCombo.dicoV2M[txt]
log.debug("NatureDelegate value = %s"%value)
selectionModel = self.parent.selectionModel()
for idx in selectionModel.selectedIndexes():
if idx.column() == index.column():
model.setData(idx, to_qvariant(value), Qt.DisplayRole)
def tr(self, text):
return text
#-------------------------------------------------------------------------------
# Combo box delegate for the enthalpy
#-------------------------------------------------------------------------------
class EnthalpyDelegate(QItemDelegate):
"""
Use of a combo box in the table.
"""
def __init__(self, parent, mdl):
super(EnthalpyDelegate, self).__init__(parent)
self.parent = parent
self.mdl = mdl
def createEditor(self, parent, option, index):
editor = QComboBox(parent)
if self.mdl.getPredefinedFlow() == "free_surface" or \
self.mdl.getPredefinedFlow() == "boiling_flow" or \
self.mdl.getPredefinedFlow() == "droplet_flow":
self.modelCombo = ComboModel(editor, 2, 1)
self.modelCombo.addItem(self.tr("off"), 'off')
self.modelCombo.addItem(self.tr("total enthalpy"), 'total_enthalpy')
else:
self.modelCombo = ComboModel(editor, 3, 1)
self.modelCombo.addItem(self.tr("off"), 'off')
self.modelCombo.addItem(self.tr("total enthalpy"), 'total_enthalpy')
self.modelCombo.addItem(self.tr("specific enthalpy"), 'specific_enthalpy')
editor.installEventFilter(self)
return editor
def setEditorData(self, comboBox, index):
col = index.column()
string = index.model().getData(index)[col]
self.modelCombo.setItem(str_model=string)
def setModelData(self, comboBox, model, index):
txt = str(comboBox.currentText())
value = self.modelCombo.dicoV2M[txt]
log.debug("EnthalpyDelegate value = %s"%value)
selectionModel = self.parent.selectionModel()
for idx in selectionModel.selectedIndexes():
if idx.column() == index.column():
model.setData(idx, to_qvariant(value), Qt.DisplayRole)
def tr(self, text):
return text
#-------------------------------------------------------------------------------
# Combo box delegate for the criterion of field
#-------------------------------------------------------------------------------
class CriterionDelegate(QItemDelegate):
"""
Use of a combo box in the table.
"""
def __init__(self, parent):
super(CriterionDelegate, self).__init__(parent)
self.parent = parent
def createEditor(self, parent, option, index):
editor = QComboBox(parent)
self.modelCombo = ComboModel(editor, 3, 1)
self.modelCombo.addItem(self.tr("continuous"), 'continuous')
self.modelCombo.addItem(self.tr("dispersed"), 'dispersed')
self.modelCombo.addItem(self.tr("auto"), 'auto')
# TODO a supprimer quand existant
self.modelCombo.disableItem(2)
# fixed to continuous for field 1
if index.row() == 0 :
editor.setEnabled(False)
editor.installEventFilter(self)
return editor
def setEditorData(self, comboBox, index):
row = index.row()
col = index.column()
string = index.model().getData(index)[col]
self.modelCombo.setItem(str_model=string)
def setModelData(self, comboBox, model, index):
txt = str(comboBox.currentText())
value = self.modelCombo.dicoV2M[txt]
log.debug("CriterionDelegate value = %s"%value)
selectionModel = self.parent.selectionModel()
for idx in selectionModel.selectedIndexes():
if idx.column() == index.column():
model.setData(idx, to_qvariant(value), Qt.DisplayRole)
def tr(self, text):
return text
#-------------------------------------------------------------------------------
# Combo box delegate for the carrier field
#-------------------------------------------------------------------------------
class CarrierDelegate(QItemDelegate):
"""
Use of a combo box in the table.
"""
def __init__(self, parent, mdl):
super(CarrierDelegate, self).__init__(parent)
self.parent = parent
self.mdl = mdl
def createEditor(self, parent, option, index):
editor = QComboBox(parent)
self.modelCombo = ComboModel(editor, 1, 1)
fieldId = index.row()+1
if self.mdl.getCriterion(fieldId) == "continuous" :
self.modelCombo.addItem(self.tr("off"), 'off')
else :
for id in self.mdl.getContinuousFieldList() :
label = self.mdl.getLabel(id)
self.modelCombo.addItem(self.tr(label), label)
editor.installEventFilter(self)
return editor
def setEditorData(self, comboBox, index):
row = index.row()
col = index.column()
string = index.model().getData(index)[col]
self.modelCombo.setItem(str_model=string)
def setModelData(self, comboBox, model, index):
txt = str(comboBox.currentText())
value = self.modelCombo.dicoV2M[txt]
log.debug("CarrierDelegate value = %s"%value)
selectionModel = self.parent.selectionModel()
for idx in selectionModel.selectedIndexes():
if idx.column() == index.column():
model.setData(idx, to_qvariant(value), Qt.DisplayRole)
def tr(self, text):
return text
#-------------------------------------------------------------------------------
# StandardItemModelMainFields class
#-------------------------------------------------------------------------------
class StandardItemModelMainFields(QStandardItemModel):
def __init__(self, mdl):
"""
"""
QStandardItemModel.__init__(self)
self.headers = [ self.tr("Field\nlabel"),
self.tr("Phase of\nfield"),
self.tr("Interfacial criterion"),
self.tr("Carrier field"),
self.tr("Compressible"),
self.tr("Energy\nresolution")]
self.setColumnCount(len(self.headers))
self.tooltip = []
self._data = []
self.mdl = mdl
def data(self, index, role):
if not index.isValid():
return to_qvariant()
if role == Qt.ToolTipRole:
return to_qvariant()
elif role == Qt.DisplayRole:
data = self._data[index.row()][index.column()]
if index.column() in (0, 1, 2, 3, 5):
if data:
return to_qvariant(data)
else:
return to_qvariant()
elif role == Qt.CheckStateRole:
data = self._data[index.row()][index.column()]
if index.column() == 4:
if data == 'on':
return to_qvariant(Qt.Checked)
else:
return to_qvariant(Qt.Unchecked)
elif role == Qt.TextAlignmentRole:
return to_qvariant(Qt.AlignCenter)
return to_qvariant()
def flags(self, index):
if not index.isValid():
return Qt.ItemIsEnabled
if index.column() == 4:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsUserCheckable
elif index.column() == 5:
if self.mdl.getPredefinedFlow() != "None" \
and self.mdl.getPredefinedFlow() != "particles_flow" \
and (index.row()==0 or index.row()==1):
return Qt.ItemIsSelectable
else:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsEditable
elif index.column() == 1 or index.column() == 2:
if self.mdl.getPredefinedFlow() != "None" and (index.row()==0 or index.row()==1):
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
elif self.mdl.getFieldNature(index.row()+1) == "solid" and index.column() == 2:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
else:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsEditable
else:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsEditable
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):
if not index.isValid():
return Qt.ItemIsEnabled
# Update the row in the table
row = index.row()
col = index.column()
FieldId = row + 1
# Label
if col == 0:
new_plabel = from_qvariant(value, to_text_string)
# Since all fields' labels are using the phase label, we rename
# the labels in all formulas!
old_plabel = self._data[row][col]
for nf in self.mdl.case.xmlGetNodeList('formula'):
if nf:
ftext = (str(nf).replace('<formula>','')).replace('</formula>','')
nf.xmlSetTextNode(ftext.replace(old_plabel, new_plabel))
self._data[row][col] = new_plabel
self.mdl.setLabel(FieldId, new_plabel)
self.updateItem()
# Nature of field
elif col == 1:
new_nature = from_qvariant(value, to_text_string)
self._data[row][col] = new_nature
self.mdl.setFieldNature(FieldId, new_nature)
self.updateItem()
# Interfacial criterion
elif col == 2:
new_crit = from_qvariant(value, to_text_string)
self._data[row][col] = new_crit
self.mdl.setCriterion(FieldId, new_crit)
# update carrier field
self.updateItem()
# Carrier field
elif col == 3:
new_carrier = from_qvariant(value, to_text_string)
self._data[row][col] = new_carrier
# set carrier field Id in XML
if self._data[row][col] != "off" :
id = self.mdl.getFieldId(self._data[row][col])
else :
id = self._data[row][col]
self.mdl.setCarrierField(FieldId, id)
# Compressible
elif col == 4:
state = from_qvariant(value, int)
if state == Qt.Unchecked:
self._data[row][col] = "off"
self.mdl.setCompressibleStatus(FieldId,"off")
else:
self._data[row][col] = "on"
self.mdl.setCompressibleStatus(FieldId,"on")
# Energy resolution
elif col == 5:
state = from_qvariant(value, to_text_string)
self._data[row][col] = state
self.mdl.setEnergyModel(FieldId, state)
self.dataChanged.emit(index, index)
return True
def getData(self, index):
row = index.row()
return self._data[row]
def newItem(self, existing_fieldId=None):
"""
Add/load a field in the model.
"""
row = self.rowCount()
fieldId = self.mdl.addField(existing_fieldId)
label = self.mdl.getLabel(fieldId)
nature = self.mdl.getFieldNature(fieldId)
criterion = self.mdl.getCriterion(fieldId)
carrier = self.mdl.getCarrierField(fieldId)
carrierLabel = ""
if carrier != "off" :
carrierLabel = self.mdl.getLabel(carrier)
else :
carrierLabel = carrier
compressible = self.mdl.getCompressibleStatus(fieldId)
energy = self.mdl.getEnergyModel(fieldId)
field = [label, nature, criterion, carrierLabel, compressible, energy]
self._data.append(field)
self.setRowCount(row+1)
def loadItem(self, label, nature, criterion, carrierLabel, compressible, energy):
"""
Add/load a field in the model.
"""
row = self.rowCount()
field = [label, nature, criterion, carrierLabel, compressible, energy]
self._data.append(field)
self.setRowCount(row+1)
def updateItem(self):
# update carrier field and criterion
for id in self.mdl.getFieldIdList() :
carrier = self.mdl.getCarrierField(id)
if carrier != "off" :
self._data[int(id)-1][3] = self.mdl.getLabel(carrier)
else :
self._data[int(id)-1][3] = carrier
self._data[int(id)-1][2] = self.mdl.getCriterion(id)
def deleteItem(self, row):
"""
Delete the row in the model.
"""
del self._data[row]
self.mdl.deleteField(row)
row = self.rowCount()
self.setRowCount(row-1)
self.updateItem()
def tr(self, text):
return text
#-------------------------------------------------------------------------------
# MainFieldsView class
#-------------------------------------------------------------------------------
class MainFieldsView(QWidget, Ui_MainFields):
"""
Main fields layout.
"""
def __init__(self, parent, case, tree):
"""
Constructor
"""
QWidget.__init__(self, parent)
Ui_MainFields.__init__(self)
self.setupUi(self)
self.browser = tree
self.case = case
self.case.undoStopGlobal()
self.mdl = MainFieldsModel(self.case)
self.lagr = LagrangianModel(self.case)
model = self.mdl.getPredefinedFlow()
# Main fields definition
self.tableModelFields = StandardItemModelMainFields(self.mdl)
self.tableViewFields.setModel(self.tableModelFields)
self.tableViewFields.resizeColumnsToContents()
self.tableViewFields.resizeRowsToContents()
if QT_API == "PYQT4":
self.tableViewFields.verticalHeader().setResizeMode(QHeaderView.ResizeToContents)
self.tableViewFields.horizontalHeader().setResizeMode(QHeaderView.ResizeToContents)
self.tableViewFields.horizontalHeader().setResizeMode(0,QHeaderView.Stretch)
elif QT_API == "PYQT5":
self.tableViewFields.verticalHeader().setSectionResizeMode(QHeaderView.ResizeToContents)
self.tableViewFields.horizontalHeader().setSectionResizeMode(QHeaderView.ResizeToContents)
self.tableViewFields.horizontalHeader().setSectionResizeMode(0,QHeaderView.Stretch)
self.tableViewFields.setSelectionBehavior(QAbstractItemView.SelectRows)
self.tableViewFields.setSelectionMode(QAbstractItemView.SingleSelection)
delegateLabel = LabelDelegate(self.tableViewFields)
delegateNature = NatureDelegate(self.tableViewFields)
delegateCriterion = CriterionDelegate(self.tableViewFields)
delegateCarrier = CarrierDelegate(self.tableViewFields, self.mdl)
delegateEnthalpy = EnthalpyDelegate(self.tableViewFields, self.mdl)
self.tableViewFields.setItemDelegateForColumn(0, delegateLabel)
self.tableViewFields.setItemDelegateForColumn(1, delegateNature)
self.tableViewFields.setItemDelegateForColumn(2, delegateCriterion)
self.tableViewFields.setItemDelegateForColumn(3, delegateCarrier)
self.tableViewFields.setItemDelegateForColumn(5, delegateEnthalpy)
# Connect signals to slots
self.pushButtonAdd.clicked.connect(self.slotAddField)
self.pushButtonDelete.clicked.connect(self.slotDeleteField)
self.tableModelFields.dataChanged.connect(self.dataChanged)
for fieldId in self.mdl.getFieldIdList():
label = self.mdl.getLabel(fieldId)
nature = self.mdl.getFieldNature(fieldId)
criterion = self.mdl.getCriterion(fieldId)
carrier = self.mdl.getCarrierField(fieldId)
carrierLabel = ""
if carrier != "off" :
carrierLabel = self.mdl.getLabel(carrier)
else :
carrierLabel = carrier
compressible = self.mdl.getCompressibleStatus(fieldId)
energy = self.mdl.getEnergyModel(fieldId)
self.tableModelFields.loadItem(label, nature, criterion, carrierLabel, compressible, energy)
self.browser.configureTree(self.case)
if len(self.mdl.getFieldIdList()) > 2:
self.pushButtonDelete.setEnabled(1)
else:
self.pushButtonDelete.setEnabled(0)
mdl = self.lagr.getLagrangianModel()
self.case.undoStartGlobal()
def dataChanged(self, topLeft, bottomRight):
for row in range(topLeft.row(), bottomRight.row()+1):
self.tableViewFields.resizeRowToContents(row)
for col in range(topLeft.column(), bottomRight.column()+1):
self.tableViewFields.resizeColumnToContents(col)
self.browser.configureTree(self.case)
@pyqtSlot()
def slotAddField(self):
"""
Add a Field.
"""
self.tableViewFields.clearSelection()
self.tableModelFields.newItem()
if len(self.mdl.getFieldIdList()) > 2:
self.pushButtonDelete.setEnabled(1)
else:
self.pushButtonDelete.setEnabled(0)
self.browser.configureTree(self.case)
@pyqtSlot()
def slotDeleteField(self):
"""
Delete the Field from the list (one by one).
"""
row = self.tableViewFields.currentIndex().row()
if row >= 0 :
log.debug("slotDeleteProfile -> %s" % row)
self.tableModelFields.deleteItem(row)
if len(self.mdl.getFieldIdList()) > 2:
self.pushButtonDelete.setEnabled(1)
else:
self.pushButtonDelete.setEnabled(0)
self.browser.configureTree(self.case)
#-------------------------------------------------------------------------------
# End
#-------------------------------------------------------------------------------
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