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985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | # SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * Copyright (c) 2024 Mario Passaglia <mpassaglia[at]cbc.uba.ar> *
# * *
# * This file is part of FreeCAD. *
# * *
# * FreeCAD 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. *
# * *
# * FreeCAD 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 FreeCAD. If not, see *
# * <https://www.gnu.org/licenses/>. *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM mesh netgen task panel for mesh netgen object"
__author__ = "Mario Passaglia"
__url__ = "https://www.freecad.org"
## @package task_mesh_netgen
# \ingroup FEM
# \brief task panel for mesh netgen object
from PySide import QtCore
import FreeCAD
import FreeCADGui
from femmesh import netgentools
from . import base_femlogtaskpanel
class _TaskPanel(base_femlogtaskpanel._BaseLogTaskPanel):
"""
The TaskPanel for editing References property of
MeshNetgen objects and creation of new FEM mesh
"""
def __init__(self, obj):
super().__init__(obj, netgentools.NetgenTools(obj))
self.form = FreeCADGui.PySideUic.loadUi(
FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/MeshNetgen.ui"
)
self.text_log = self.form.te_output
self.text_time = self.form.l_time
self.setup_connections()
def setup_connections(self):
super().setup_connections()
QtCore.QObject.connect(
self.form.qsb_max_size,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.max_size_changed,
)
QtCore.QObject.connect(
self.form.qsb_min_size,
QtCore.SIGNAL("valueChanged(Base::Quantity)"),
self.min_size_changed,
)
QtCore.QObject.connect(
self.form.dsb_seg_per_edge,
QtCore.SIGNAL("valueChanged(double)"),
self.seg_per_edge_changed,
)
QtCore.QObject.connect(
self.form.dsb_curvature_safety,
QtCore.SIGNAL("valueChanged(double)"),
self.curvature_safety_changed,
)
QtCore.QObject.connect(
self.form.dsb_growth_rate,
QtCore.SIGNAL("valueChanged(double)"),
self.growth_rate_changed,
)
QtCore.QObject.connect(
self.form.ckb_second_order, QtCore.SIGNAL("toggled(bool)"), self.second_order_changed
)
QtCore.QObject.connect(
self.form.cb_fineness,
QtCore.SIGNAL("currentIndexChanged(int)"),
self.fineness_changed,
)
QtCore.QObject.connect(
self.form.pb_get_netgen_version, QtCore.SIGNAL("clicked()"), self.get_version
)
self.get_object_params()
self.set_widgets()
def get_object_params(self):
self.min_size = self.obj.MinSize
self.max_size = self.obj.MaxSize
self.fineness = self.obj.Fineness
self.growth_rate = self.obj.GrowthRate
self.curvature_safety = self.obj.CurvatureSafety
self.seg_per_edge = self.obj.SegmentsPerEdge
self.second_order = self.obj.SecondOrder
self.user_p = self.get_user_fineness_params(self.obj)
def set_object_params(self):
self.obj.MinSize = self.min_size
self.obj.MaxSize = self.max_size
self.obj.Fineness = self.fineness
self.obj.GrowthRate = self.growth_rate
self.obj.CurvatureSafety = self.curvature_safety
self.obj.SegmentsPerEdge = self.seg_per_edge
self.obj.SecondOrder = self.second_order
def set_widgets(self):
"fills the widgets"
self.form.qsb_max_size.setProperty("value", self.max_size)
FreeCADGui.ExpressionBinding(self.form.qsb_max_size).bind(self.obj, "MaxSize")
self.form.qsb_min_size.setProperty("value", self.min_size)
FreeCADGui.ExpressionBinding(self.form.qsb_min_size).bind(self.obj, "MinSize")
self.form.dsb_growth_rate.setProperty("value", self.growth_rate)
FreeCADGui.ExpressionBinding(self.form.dsb_growth_rate).bind(self.obj, "GrowthRate")
self.form.dsb_curvature_safety.setProperty("value", self.curvature_safety)
FreeCADGui.ExpressionBinding(self.form.dsb_curvature_safety).bind(
self.obj, "CurvatureSafety"
)
self.form.dsb_seg_per_edge.setProperty("value", self.seg_per_edge)
FreeCADGui.ExpressionBinding(self.form.dsb_seg_per_edge).bind(self.obj, "SegmentsPerEdge")
self.fineness_enum = self.obj.getEnumerationsOfProperty("Fineness")
index = self.fineness_enum.index(self.fineness)
self.form.cb_fineness.addItems(self.fineness_enum)
self.form.cb_fineness.setCurrentIndex(index)
self.form.ckb_second_order.setChecked(self.second_order)
def max_size_changed(self, base_quantity_value):
self.max_size = base_quantity_value
def min_size_changed(self, base_quantity_value):
self.min_size = base_quantity_value
def seg_per_edge_changed(self, value):
self.seg_per_edge = value
def curvature_safety_changed(self, value):
self.curvature_safety = value
def growth_rate_changed(self, value):
self.growth_rate = value
def fineness_changed(self, index):
self.fineness = self.fineness_enum[index]
self.obj.Fineness = self.fineness
if self.fineness == "UserDefined":
self.form.dsb_seg_per_edge.setEnabled(True)
self.form.dsb_growth_rate.setEnabled(True)
self.form.dsb_curvature_safety.setEnabled(True)
self.form.dsb_seg_per_edge.setProperty("value", self.user_p["segmentsperedge"])
self.form.dsb_growth_rate.setProperty("value", self.user_p["grading"])
self.form.dsb_curvature_safety.setProperty("value", self.user_p["curvaturesafety"])
# set properties
self.obj.SegmentsPerEdge = self.user_p["segmentsperedge"]
self.obj.GrowthRate = self.user_p["grading"]
self.obj.CurvatureSafety = self.user_p["curvaturesafety"]
self.obj.OptimizationSteps3d = self.user_p["optsteps3d"]
self.obj.CloseEdgeFactor = self.user_p["closeedgefac"]
else:
p = self.obj.Proxy.get_predef_fineness_params(self.fineness)
self.form.dsb_seg_per_edge.setEnabled(False)
self.form.dsb_growth_rate.setEnabled(False)
self.form.dsb_curvature_safety.setEnabled(False)
self.form.dsb_growth_rate.setProperty("value", p["grading"])
self.form.dsb_seg_per_edge.setProperty("value", p["segmentsperedge"])
self.form.dsb_curvature_safety.setProperty("value", p["curvaturesafety"])
def second_order_changed(self, bool_value):
self.second_order = bool_value
def get_user_fineness_params(self, obj):
# parameters affected by the fineness value. If initial fineness is "UserDefined"
# use current values otherwise use predefined values
p = obj.Proxy.get_predef_fineness_params("UserDefined")
if obj.Fineness == "UserDefined":
p["curvaturesafety"] = obj.CurvatureSafety
p["grading"] = obj.GrowthRate
p["segmentsperedge"] = obj.SegmentsPerEdge
p["optsteps3d"] = obj.OptimizationSteps3d
p["closeedgefac"] = obj.CloseEdgeFactor
return p
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