/
_TaskPanelFemMaterial.py
572 lines (521 loc) · 29 KB
/
_TaskPanelFemMaterial.py
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# ***************************************************************************
# * *
# * Copyright (c) 2013 - Juergen Riegel <FreeCAD@juergen-riegel.net> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * 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 Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "_TaskPanelFemMaterial"
__author__ = "Juergen Riegel, Bernd Hahnebach, Qingfeng Xia"
__url__ = "http://www.freecadweb.org"
## @package TaskPanelFemMaterial
# \ingroup FEM
import FreeCAD
import FreeCADGui
from PySide import QtGui
from PySide.QtGui import QFileDialog
from PySide.QtGui import QMessageBox
from PySide import QtCore
import Units
class _TaskPanelFemMaterial:
'''The editmode TaskPanel for FemMaterial objects'''
def __init__(self, obj):
FreeCADGui.Selection.clearSelection()
self.sel_server = None
self.obj = obj
self.selection_mode_solid = False
self.selection_mode_std_print_message = "Select Faces and Edges by single click on them to add them to the list."
self.selection_mode_solid_print_message = "Select Solids by single click on a Face or Edge which belongs to the Solid, to add the Solid to the list."
self.material = self.obj.Material
self.references = []
if self.obj.References:
self.tuplereferences = self.obj.References
self.get_references()
self.references_shape_type = None
self.form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Fem/TaskPanelFemMaterial.ui")
QtCore.QObject.connect(self.form.pushButton_MatWeb, QtCore.SIGNAL("clicked()"), self.goto_MatWeb)
QtCore.QObject.connect(self.form.pushButton_saveas, QtCore.SIGNAL("clicked()"), self.export_material)
QtCore.QObject.connect(self.form.cb_materials, QtCore.SIGNAL("activated(int)"), self.choose_material)
QtCore.QObject.connect(self.form.pushButton_Reference, QtCore.SIGNAL("clicked()"), self.add_references)
QtCore.QObject.connect(self.form.rb_standard, QtCore.SIGNAL("toggled(bool)"), self.choose_selection_mode_standard)
QtCore.QObject.connect(self.form.rb_solid, QtCore.SIGNAL("toggled(bool)"), self.choose_selection_mode_solid)
# basic properties must be provided
QtCore.QObject.connect(self.form.input_fd_density, QtCore.SIGNAL("valueChanged(double)"), self.density_changed)
# mechanical properties
QtCore.QObject.connect(self.form.input_fd_young_modulus, QtCore.SIGNAL("valueChanged(double)"), self.ym_changed)
QtCore.QObject.connect(self.form.spinBox_poisson_ratio, QtCore.SIGNAL("valueChanged(double)"), self.pr_changed)
# thermal properties
QtCore.QObject.connect(self.form.input_fd_thermal_conductivity, QtCore.SIGNAL("valueChanged(double)"), self.tc_changed)
QtCore.QObject.connect(self.form.input_fd_expansion_coefficient, QtCore.SIGNAL("valueChanged(double)"), self.tec_changed)
QtCore.QObject.connect(self.form.input_fd_specific_heat, QtCore.SIGNAL("valueChanged(double)"), self.sh_changed)
# fluidic properties, only volumetric thermal expansion coeff makes sense
QtCore.QObject.connect(self.form.input_fd_kinematic_viscosity, QtCore.SIGNAL("valueChanged(double)"), self.kinematic_viscosity_changed)
QtCore.QObject.connect(self.form.input_fd_vol_expansion_coefficient, QtCore.SIGNAL("valueChanged(double)"), self.vtec_changed)
# hide some groupBox according to material category
self.form.label_category.setText(self.obj.Category)
if self.obj.Category == 'Fluid':
self.form.groupBox_mechanical.setVisible(0)
self.form.label_expansion_coefficient.setVisible(0)
self.form.input_fd_expansion_coefficient.setVisible(0)
else:
self.form.groupBox_fluidic.setVisible(0)
self.form.label_vol_expansion_coefficient.setVisible(0)
self.form.input_fd_vol_expansion_coefficient.setVisible(0)
self.form.list_References.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.form.list_References.connect(self.form.list_References, QtCore.SIGNAL("customContextMenuRequested(QPoint)"), self.references_list_right_clicked)
self.import_materials()
previous_mat_path = self.get_material_path(self.material)
if not previous_mat_path:
material_name = self.get_material_name(self.material)
if material_name != 'None':
FreeCAD.Console.PrintMessage("Previously used material cannot be found in material directories. Using transient material.\n")
self.add_transient_material(self.material)
index = self.form.cb_materials.findData(material_name)
else:
if not self.material:
index = self.form.cb_materials.findText(material_name)
else:
FreeCAD.Console.PrintMessage("None material was previously used. Reload values.\n")
self.add_transient_material(self.material)
index = self.form.cb_materials.findData(material_name)
self.choose_material(index)
else:
index = self.form.cb_materials.findData(previous_mat_path)
self.choose_material(index)
self.has_equal_references_shape_types()
self.rebuild_list_References()
def accept(self):
# print(self.material)
self.remove_active_sel_server()
if self.has_equal_references_shape_types():
self.obj.Material = self.material
self.obj.References = self.references
doc = FreeCADGui.getDocument(self.obj.Document)
doc.resetEdit()
doc.Document.recompute()
def reject(self):
self.remove_active_sel_server()
doc = FreeCADGui.getDocument(self.obj.Document)
doc.resetEdit()
def remove_active_sel_server(self):
if self.sel_server:
FreeCADGui.Selection.removeObserver(self.sel_server)
def choose_selection_mode_standard(self, state):
self.selection_mode_solid = not state
if self.sel_server and not self.selection_mode_solid:
print(self.selection_mode_std_print_message)
def choose_selection_mode_solid(self, state):
self.selection_mode_solid = state
if self.sel_server and self.selection_mode_solid:
print(self.selection_mode_solid_print_message)
def get_references(self):
for ref in self.tuplereferences:
for elem in ref[1]:
self.references.append((ref[0], elem))
def has_equal_references_shape_types(self):
import FemMeshTools
if not self.references:
self.references_shape_type = None
for ref in self.references:
r = FemMeshTools.get_element(ref[0], ref[1]) # the method getElement(element) does not return Solid elements
# print(' ReferenceShape : ', r.ShapeType, ', ', ref[0].Name, ', ', ref[0].Label, ' --> ', ref[1])
if self.references_shape_type is None:
self.references_shape_type = r.ShapeType
if r.ShapeType != self.references_shape_type:
FreeCAD.Console.PrintError('Different ShapeTypes in Reference List not allowed\n')
return False
return True
def goto_MatWeb(self):
import webbrowser
webbrowser.open("http://matweb.com")
def check_material_keys(self):
if 'Density' not in self.material:
print('Density not found in material data of: ' + self.material['Name'])
self.material['Density'] = '0 kg/m^3'
if self.obj.Category == 'Solid':
# mechanical properties
if 'YoungsModulus' not in self.material:
print('YoungsModulus not found in material data of: ' + self.material['Name'])
self.material['YoungsModulus'] = '0 MPa'
if 'PoissonRatio' not in self.material:
print('PoissonRatio not found in material data of: ' + self.material['Name'])
self.material['PoissonRatio'] = '0'
if self.obj.Category == 'Fluid':
# Fluidic properties
if 'KinematicViscosity' not in self.material:
print('KinematicViscosity not found in material data of: ' + self.material['Name'])
self.material['KineticViscosity'] = '0 m^2/s'
if 'VolumetricThermalExpansionCoefficient' not in self.material:
print('VolumetricThermalExpansionCoefficient not found in material data of: ' + self.material['Name'])
self.material['VolumetricThermalExpansionCoefficient'] = '0 m/m/K'
# Thermal properties
if 'ThermalConductivity' not in self.material:
print('ThermalConductivity not found in material data of: ' + self.material['Name'])
self.material['ThermalConductivity'] = '0 W/m/K'
if 'ThermalExpansionCoefficient' not in self.material:
print('ThermalExpansionCoefficient not found in material data of: ' + self.material['Name'])
self.material['ThermalExpansionCoefficient'] = '0 um/m/K'
if 'SpecificHeat' not in self.material:
print('SpecificHeat not found in material data of: ' + self.material['Name'])
self.material['SpecificHeat'] = '0 J/kg/K'
# Electromagnetic properties
def ym_changed(self, value):
# FreeCADs standard unit for stress is kPa
old_ym = Units.Quantity(self.material['YoungsModulus']).getValueAs("kPa")
variation = 0.001
if value:
if not (1 - variation < float(old_ym) / value < 1 + variation):
# YoungsModulus has changed
material = self.material
material['YoungsModulus'] = unicode(value) + " kPa"
self.material = material
def density_changed(self, value):
# FreeCADs standard unit for density is kg/mm^3
old_density = Units.Quantity(self.material['Density']).getValueAs("kg/m^3")
variation = 0.001
if value:
if not (1 - variation < float(old_density) / value < 1 + variation):
# density has changed
material = self.material
value_in_kg_per_m3 = value * 1e9
material['Density'] = unicode(value_in_kg_per_m3) + " kg/m^3" # SvdW:Keep density in SI units for easier readability
self.material = material
def pr_changed(self, value):
old_pr = Units.Quantity(self.material['PoissonRatio'])
variation = 0.001
if value:
if not (1 - variation < float(old_pr) / value < 1 + variation):
# PoissonRatio has changed
material = self.material
material['PoissonRatio'] = unicode(value)
self.material = material
def tc_changed(self, value):
old_tc = Units.Quantity(self.material['ThermalConductivity']).getValueAs("W/m/K")
variation = 0.001
if value:
if not (1 - variation < float(old_tc) / value < 1 + variation):
# ThermalConductivity has changed
material = self.material
value_in_W_per_mK = value * 1e-3 # To compensate for use of SI units
material['ThermalConductivity'] = unicode(value_in_W_per_mK) + " W/m/K"
self.material = material
def tec_changed(self, value):
old_tec = Units.Quantity(self.material['ThermalExpansionCoefficient']).getValueAs("um/m/K")
variation = 0.001
if value:
if not (1 - variation < float(old_tec) / value < 1 + variation):
# ThermalExpansionCoefficient has changed
material = self.material
value_in_um_per_mK = value * 1e6 # To compensate for use of SI units
material['ThermalExpansionCoefficient'] = unicode(value_in_um_per_mK) + " um/m/K"
self.material = material
def sh_changed(self, value):
old_sh = Units.Quantity(self.material['SpecificHeat']).getValueAs("J/kg/K")
variation = 0.001
if value:
if not (1 - variation < float(old_sh) / value < 1 + variation):
# SpecificHeat has changed
material = self.material
value_in_J_per_kgK = value * 1e-6 # To compensate for use of SI units
material['SpecificHeat'] = unicode(value_in_J_per_kgK) + " J/kg/K"
self.material = material
################ fluidic #########################
def vtec_changed(self, value):
old_vtec = Units.Quantity(self.material['VolumetricThermalExpansionCoefficient']).getValueAs("m/m/K")
variation = 0.001
if value:
if not (1 - variation < float(old_vtec) / value < 1 + variation):
# VolumetricThermalExpansionCoefficient has changed
material = self.material
value_in_one_per_K = value
material['VolumetricThermalExpansionCoefficient'] = unicode(value_in_one_per_K) + " m/m/K"
self.material = material
def kinematic_viscosity_changed(self, value):
old_nu = Units.Quantity(self.material['KinematicViscosity']).getValueAs("m^2/s")
variation = 0.000001
if value:
if not (1 - variation < float(old_nu) / value < 1 + variation):
# KinematicViscosity has changed
material = self.material
value_in_m2_per_second = value
material['KinematicViscosity'] = unicode(value_in_m2_per_second) + " m^2/s"
self.material = material
def choose_material(self, index):
if index < 0:
return
mat_file_path = self.form.cb_materials.itemData(index)
self.material = self.materials[mat_file_path]
self.form.cb_materials.setCurrentIndex(index)
self.check_material_keys()
self.set_mat_params_in_combo_box(self.material)
gen_mat_desc = ""
if 'Description' in self.material:
gen_mat_desc = self.material['Description']
self.form.l_mat_description.setText(gen_mat_desc)
def get_material_name(self, material):
if 'Name' in self.material:
return self.material['Name']
else:
return 'None'
def get_material_path(self, material):
for a_mat in self.materials:
unmatched_items = set(self.materials[a_mat].items()) ^ set(material.items())
if len(unmatched_items) == 0:
return a_mat
return ""
def set_mat_params_in_combo_box(self, matmap):
if 'YoungsModulus' in matmap:
ym_new_unit = "MPa"
ym = FreeCAD.Units.Quantity(matmap['YoungsModulus'])
ym_with_new_unit = ym.getValueAs(ym_new_unit)
self.form.input_fd_young_modulus.setText("{} {}".format(ym_with_new_unit, ym_new_unit))
if 'PoissonRatio' in matmap:
self.form.spinBox_poisson_ratio.setValue(float(matmap['PoissonRatio']))
# Fluidic properties
if 'KinematicViscosity' in matmap:
nu_new_unit = "m^2/s"
nu = FreeCAD.Units.Quantity(matmap['KinematicViscosity'])
nu_with_new_unit = nu.getValueAs(nu_new_unit)
self.form.input_fd_kinematic_viscosity.setText("{} {}".format(nu_with_new_unit, nu_new_unit))
# For isotropic materials the volumetric thermal expansion coefficient is three times the linear coefficient:
if 'VolumetricThermalExpansionCoefficient' in matmap: # linear, only for solid
vtec_new_unit = "m/m/K"
vtec = FreeCAD.Units.Quantity(matmap['VolumetricThermalExpansionCoefficient'])
vtec_with_new_unit = vtec.getValueAs(vtec_new_unit)
self.form.input_fd_vol_expansion_coefficient.setText("{} {}".format(vtec_with_new_unit, vtec_new_unit))
if 'Density' in matmap:
density_new_unit = "kg/m^3"
density = FreeCAD.Units.Quantity(matmap['Density'])
density_with_new_unit = density.getValueAs(density_new_unit)
self.form.input_fd_density.setText("{} {}".format(density_with_new_unit, density_new_unit))
# thermal properties
if 'ThermalConductivity' in matmap:
tc_new_unit = "W/m/K"
tc = FreeCAD.Units.Quantity(matmap['ThermalConductivity'])
tc_with_new_unit = tc.getValueAs(tc_new_unit)
self.form.input_fd_thermal_conductivity.setText("{} {}".format(tc_with_new_unit, tc_new_unit))
if 'ThermalExpansionCoefficient' in matmap: # linear, only for solid
tec_new_unit = "um/m/K"
tec = FreeCAD.Units.Quantity(matmap['ThermalExpansionCoefficient'])
tec_with_new_unit = tec.getValueAs(tec_new_unit)
self.form.input_fd_expansion_coefficient.setText("{} {}".format(tec_with_new_unit, tec_new_unit))
if 'SpecificHeat' in matmap:
sh_new_unit = "J/kg/K"
sh = FreeCAD.Units.Quantity(matmap['SpecificHeat'])
sh_with_new_unit = sh.getValueAs(sh_new_unit)
self.form.input_fd_specific_heat.setText("{} {}".format(sh_with_new_unit, sh_new_unit))
def add_transient_material(self, material):
material_name = self.get_material_name(material)
self.form.cb_materials.addItem(QtGui.QIcon(":/icons/help-browser.svg"), material_name, material_name)
self.materials[material_name] = material
######################## material import and export ###################
def import_materials(self):
self.materials = {}
self.pathList = []
self.form.cb_materials.clear()
self.fem_prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem/General")
if self.obj.Category == 'Fluid':
self.import_fluid_materials()
else:
self.import_solid_materials()
def import_solid_materials(self):
use_built_in_materials = self.fem_prefs.GetBool("UseBuiltInMaterials", True)
if use_built_in_materials:
system_mat_dir = FreeCAD.getResourceDir() + "/Mod/Material/StandardMaterial"
self.add_mat_dir(system_mat_dir, ":/icons/freecad.svg")
use_mat_from_config_dir = self.fem_prefs.GetBool("UseMaterialsFromConfigDir", True)
if use_mat_from_config_dir:
user_mat_dirname = FreeCAD.getUserAppDataDir() + "Materials"
self.add_mat_dir(user_mat_dirname, ":/icons/preferences-general.svg")
use_mat_from_custom_dir = self.fem_prefs.GetBool("UseMaterialsFromCustomDir", True)
if use_mat_from_custom_dir:
custom_mat_dir = self.fem_prefs.GetString("CustomMaterialsDir", "")
self.add_mat_dir(custom_mat_dir, ":/icons/user.svg")
def import_fluid_materials(self):
#use_built_in_materials = self.fem_prefs.GetBool("UseBuiltInMaterials", True)
#if use_built_in_materials:
system_mat_dir = FreeCAD.getResourceDir() + "/Mod/Material/FluidMaterial"
self.add_mat_dir(system_mat_dir, ":/icons/freecad.svg")
use_mat_from_config_dir = self.fem_prefs.GetBool("UseMaterialsFromConfigDir", True)
if use_mat_from_config_dir:
user_mat_dirname = FreeCAD.getUserAppDataDir() + "FluidMaterial"
self.add_mat_dir(user_mat_dirname, ":/icons/preferences-general.svg")
use_mat_from_custom_dir = self.fem_prefs.GetBool("UseMaterialsFromCustomDir", True)
if use_mat_from_custom_dir:
custom_mat_dir = self.fem_prefs.GetString("CustomMaterialsDir", "")
self.add_mat_dir(custom_mat_dir, ":/icons/user.svg")
def add_mat_dir(self, mat_dir, icon):
import glob
import os
import Material
mat_file_extension = ".FCMat"
ext_len = len(mat_file_extension)
dir_path_list = glob.glob(mat_dir + '/*' + mat_file_extension)
self.pathList = self.pathList + dir_path_list
material_name_list = []
for a_path in dir_path_list:
material_name = os.path.basename(a_path[:-ext_len])
self.materials[a_path] = Material.importFCMat(a_path)
material_name_list.append([material_name, a_path])
material_name_list.sort()
for mat in material_name_list:
self.form.cb_materials.addItem(QtGui.QIcon(icon), mat[0], mat[1])
def export_FCMat(self, fileName, matDict):
"""
Write a material dictionary to a FCMat file, a version without group support, with Python3
<https://github.com/FreeCAD/FreeCAD/blob/master/src/Mod/Material/Material.py>
"""
try:
import ConfigParser as configparser
except:
import configparser # Python 3
import string
Config = configparser.ConfigParser()
Config.optionxform = str # disable conversion all uppercase leter in key into lower case
# ignore creating group, just fill all into group 'FCMat'
grp = 'FCMat'
if not Config.has_section(grp):
Config.add_section(grp)
for x in matDict.keys():
Config.set(grp,x,matDict[x])
Preamble = "# This is a FreeCAD material-card file\n\n"
# Writing our configuration file to 'example.cfg'
with open(fileName, 'wb') as configfile:
configfile.write(Preamble)
Config.write(configfile)
def export_material(self):
import os
if self.obj.Category == 'Fluid':
MaterialDir = 'FluidMaterial'
else:
MaterialDir = 'Material'
_UseMaterialsFromCustomDir = self.fem_prefs.GetBool("UseMaterialsFromCustomDir", True)
_dir =self.fem_prefs.GetString("CustomMaterialsDir", "")
if _UseMaterialsFromCustomDir and _dir != "" and os.path.isdir(_dir):
TargetDir = self.fem_prefs.GetString("CustomMaterialsDir", "")
elif self.fem_prefs.GetBool("UseMaterialsFromConfigDir", True):
TargetDir = FreeCAD.getUserAppDataDir() + os.path.sep + MaterialDir # $HOME/.FreeCAD
else:
FreeCAD.Console.PrintMessage("Customed material saving directory is not setup in Fem preference")
if not os.path.exists(TargetDir):
os.mkdir(TargetDir)
saveName, Filter = QFileDialog.getSaveFileName(None, "Save a Material property file", TargetDir, "*.FCMat")
if not saveName == "":
print(saveName)
knownMaterials = [self.form.cb_materials.itemText(i) for i in range(self.form.cb_materials.count())]
material_name = os.path.basename(saveName[:-len('.FCMat')])
if material_name not in knownMaterials:
self.export_FCMat(saveName, self.obj.Material)
FreeCAD.Console.PrintMessage("Sucessfully save the Material property file: "+ saveName + "\n")
else:
self.export_FCMat(saveName, self.obj.Material)
FreeCAD.Console.PrintMessage("Sucessfully overwritren the Material property file: "+ saveName + "\n")
"""
msgBox = QMessageBox()
msgBox.setText("FcMat file name {} has existed in {} or system folder, overwriting?\n".format(saveName, TargetDir))
msgBox.addButton(QMessageBox.Yes)
msgBox.addButton(QMessageBox.No)
msgBox.setDefaultButton(QMessageBox.No)
ret = msgBox.exec_()
if ret == QMessageBox.Yes:
self.export_FCMat(saveName, self.obj.Material)
FreeCAD.Console.PrintMessage("Sucessfully overwritren the Material property file: "+ saveName + "\n")
"""
###################geometry reference selection #################
def references_list_right_clicked(self, QPos):
self.form.contextMenu = QtGui.QMenu()
menu_item = self.form.contextMenu.addAction("Remove Reference")
if not self.references:
menu_item.setDisabled(True)
self.form.connect(menu_item, QtCore.SIGNAL("triggered()"), self.remove_reference)
parentPosition = self.form.list_References.mapToGlobal(QtCore.QPoint(0, 0))
self.form.contextMenu.move(parentPosition + QPos)
self.form.contextMenu.show()
def remove_reference(self):
if not self.references:
return
currentItemName = str(self.form.list_References.currentItem().text())
for ref in self.references:
if ref[1]:
refname_to_compare_listentry = ref[0].Name + ':' + ref[1]
else:
refname_to_compare_listentry = ref[0].Name
if refname_to_compare_listentry == currentItemName:
self.references.remove(ref)
self.rebuild_list_References()
def add_references(self):
'''Called if Button add_reference is triggered'''
# in constraints EditTaskPanel the selection is active as soon as the taskpanel is open
# here the addReference button EditTaskPanel has to be triggered to start selection mode
FreeCADGui.Selection.clearSelection()
# start SelectionObserver and parse the function to add the References to the widget
if self.selection_mode_solid: # print message on button click
print_message = self.selection_mode_solid_print_message
else:
print_message = self.selection_mode_std_print_message
import FemSelectionObserver
self.sel_server = FemSelectionObserver.FemSelectionObserver(self.selectionParser, print_message)
def selectionParser(self, selection):
print('selection: ', selection[0].Shape.ShapeType, ' --> ', selection[0].Name, ' --> ', selection[1])
if hasattr(selection[0], "Shape") and selection[1]:
elt = selection[0].Shape.getElement(selection[1])
if self.selection_mode_solid:
# in solid selection mode use edges and faces for selection of a solid
solid_to_add = None
if elt.ShapeType == 'Edge':
found_edge = False
for i, s in enumerate(selection[0].Shape.Solids):
for e in s.Edges:
if elt.isSame(e):
if not found_edge:
solid_to_add = str(i + 1)
else:
FreeCAD.Console.PrintMessage('Edge belongs to more than one solid\n')
solid_to_add = None
found_edge = True
elif elt.ShapeType == 'Face':
found_face = False
for i, s in enumerate(selection[0].Shape.Solids):
for e in s.Faces:
if elt.isSame(e):
if not found_face:
solid_to_add = str(i + 1)
else:
FreeCAD.Console.PrintMessage('Face belongs to more than one solid\n')
solid_to_add = None
found_edge = True
if solid_to_add:
selection = (selection[0], 'Solid' + solid_to_add)
print('selection element changed to Solid: ', selection[0].Shape.ShapeType, ' ', selection[0].Name, ' ', selection[1])
else:
return
if selection not in self.references:
self.references.append(selection)
self.rebuild_list_References()
else:
FreeCAD.Console.PrintMessage(selection[0].Name + ' --> ' + selection[1] + ' is in reference list already!\n')
def rebuild_list_References(self):
self.form.list_References.clear()
items = []
for ref in self.references:
if ref[1]:
item_name = ref[0].Name + ':' + ref[1]
else:
item_name = ref[0].Name
items.append(item_name)
for listItemName in sorted(items):
self.form.list_References.addItem(listItemName)