diff --git a/src/Mod/Fem/Gui/Resources/ui/Material.ui b/src/Mod/Fem/Gui/Resources/ui/Material.ui
index 4b44aca3ac..ef012898a2 100755
--- a/src/Mod/Fem/Gui/Resources/ui/Material.ui
+++ b/src/Mod/Fem/Gui/Resources/ui/Material.ui
@@ -42,16 +42,37 @@
-
-
- -
-
-
-
-
- choose...
-
+
-
+
+
-
+
+ choose...
+
+
+
-
+ -
+
+
+ Material card
+
+
+
+ -
+
+
+ Materaial name
+
+
+
+ -
+
+
+ TextLabel
+
+
+
+
-
@@ -63,15 +84,50 @@
+
+
+
+ -
+
+
+
+ 16777215
+ 1677215
+
+
+
+ Editing material
+
+
-
-
-
- allow edit material parameter
-
-
- false
-
-
+
+
-
+
+
+ use FreeCAD material editor
+
+
+
+ -
+
+
+
+ 0
+ 0
+
+
+
+ Qt::RightToLeft
+
+
+ use this task panel
+
+
+ false
+
+
+
+
diff --git a/src/Mod/Fem/femguiobjects/_ViewProviderFemMaterial.py b/src/Mod/Fem/femguiobjects/_ViewProviderFemMaterial.py
index a8dac09fa2..dec9c3fcf5 100644
--- a/src/Mod/Fem/femguiobjects/_ViewProviderFemMaterial.py
+++ b/src/Mod/Fem/femguiobjects/_ViewProviderFemMaterial.py
@@ -103,7 +103,15 @@ class _TaskPanelFemMaterial:
def __init__(self, obj):
self.obj = obj
- self.material = self.obj.Material
+ self.material = self.obj.Material # FreeCAD material dictionary of current material
+ self.card_path = ''
+ self.materials = {} # { card_path : FreeCAD material dict }
+ # mat_card is the FCMat file
+ # card_name is the file name of the mat_card
+ # card_path is the whole file path of the mat_card
+ # material_name is the value of the key name in FreeCAD material dictionary
+ # they might not match because of special letters in the material_name which are changed in the card_name to english standard characters
+ self.has_transient_mat = False
# parameter widget
self.parameterWidget = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/Material.ui")
@@ -112,6 +120,7 @@ class _TaskPanelFemMaterial:
QtCore.QObject.connect(self.parameterWidget.pushButton_saveas, QtCore.SIGNAL("clicked()"), self.export_material)
QtCore.QObject.connect(self.parameterWidget.cb_materials, QtCore.SIGNAL("activated(int)"), self.choose_material)
QtCore.QObject.connect(self.parameterWidget.chbu_allow_edit, QtCore.SIGNAL("clicked()"), self.toggleInputFieldsReadOnly)
+ QtCore.QObject.connect(self.parameterWidget.pushButton_editMat, QtCore.SIGNAL("clicked()"), self.edit_material)
# basic properties must be provided
QtCore.QObject.connect(self.parameterWidget.input_fd_density, QtCore.SIGNAL("valueChanged(double)"), self.density_changed)
# mechanical properties
@@ -140,25 +149,27 @@ class _TaskPanelFemMaterial:
self.parameterWidget.label_vol_expansion_coefficient.setVisible(0)
self.parameterWidget.input_fd_vol_expansion_coefficient.setVisible(0)
+ # fill self.materials dict and fill the combobox with material cards
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.parameterWidget.cb_materials.findData(material_name)
- else:
- if not self.material:
- index = self.parameterWidget.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.parameterWidget.cb_materials.findData(material_name)
- self.choose_material(index)
+
+ # search for exact this mat_card in all known cards, choose the current material
+ self.card_path = self.get_material_card(self.material)
+ print('card_path: ' + self.card_path)
+ if not self.card_path:
+ # we have not found our material in self.materials dict :-(, we gone add a user defined temporary material, a document material
+ FreeCAD.Console.PrintMessage("Previously used material card cannot be found in material directories. Add document material.\n")
+ self.card_path = '_document_material'
+ self.materials[self.card_path] = self.material
+ self.parameterWidget.cb_materials.addItem(QtGui.QIcon(":/icons/help-browser.svg"), self.card_path, self.card_path)
+ index = self.parameterWidget.cb_materials.findData(self.card_path)
+ # print(index)
+ self.choose_material(index) # fill input fields and set the current material in the cb widget
else:
- index = self.parameterWidget.cb_materials.findData(previous_mat_path)
- self.choose_material(index)
+ # we found our exact material in self.materials dict :-)
+ FreeCAD.Console.PrintMessage("Previously used material card was found in material directories. We gone use this material.\n")
+ index = self.parameterWidget.cb_materials.findData(self.card_path)
+ # print(index)
+ self.choose_material(index) # fill input fields and set the current material in the cb widget
# geometry selection widget
self.selectionWidget = FemSelectionWidgets.GeometryElementsSelection(obj.References, ['Solid', 'Face', 'Edge'], False) # start with Solid in list!
@@ -169,6 +180,7 @@ class _TaskPanelFemMaterial:
# check references, has to be after initialisation of selectionWidget
self.selectionWidget.has_equal_references_shape_types()
+ ################ leave task panel #########################
def accept(self):
# print(self.material)
if self.selectionWidget.has_equal_references_shape_types():
@@ -189,7 +201,60 @@ class _TaskPanelFemMaterial:
FreeCADGui.Selection.removeObserver(self.selectionWidget.sel_server)
doc.resetEdit()
- ################ parameter widget methods #########################
+ ################ choose material #########################
+ def get_material_card(self, material):
+ for a_mat in self.materials:
+ unmatched_items = set(self.materials[a_mat].items()) ^ set(material.items())
+ # print(a_mat + ' --> unmatched_items = ' + str(len(unmatched_items)))
+ if len(unmatched_items) == 0:
+ return a_mat
+ return ""
+
+ def choose_material(self, index):
+ if index < 0:
+ return
+ self.card_path = self.parameterWidget.cb_materials.itemData(index) # returns the whole path !
+ # print('choose_material: ' + self.card_path)
+ self.material = self.materials[self.card_path]
+ self.check_material_keys()
+ self.set_mat_params_in_input_fields(self.material)
+ self.parameterWidget.cb_materials.setCurrentIndex(index) # set after input fields
+ gen_mat_desc = ""
+ gen_mat_name = ""
+ if 'Description' in self.material:
+ gen_mat_desc = self.material['Description']
+ if 'Name' in self.material:
+ gen_mat_name = self.material['Name']
+ self.parameterWidget.l_mat_description.setText(gen_mat_desc)
+ self.parameterWidget.l_mat_name.setText(gen_mat_name)
+ # print('choose_material: done')
+
+ def set_transient_material(self):
+ self.card_path = '_transient_material'
+ self.materials[self.card_path] = self.material # = the crurrent input fields data
+ index = self.parameterWidget.cb_materials.findData(self.card_path)
+ self.choose_material(index)
+
+ def add_transient_material(self):
+ self.has_transient_mat = True
+ self.card_path = '_transient_material'
+ self.parameterWidget.cb_materials.addItem(QtGui.QIcon(":/icons/help-browser.svg"), self.card_path, self.card_path)
+ self.set_transient_material()
+
+ ################ how to edit a material #########################
+ def edit_material(self):
+ # self.print_material_params()
+ import MaterialEditor
+ self.material = MaterialEditor.editMaterial(self.material)
+ self.check_material_keys()
+ self.set_mat_params_in_input_fields(self.material)
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
+ # self.print_material_params()
+ # material editor returns the mat_dict only not a card_path, if a standard FreeCAD mat_card was used
+
def toggleInputFieldsReadOnly(self):
if self.parameterWidget.chbu_allow_edit.isChecked():
self.parameterWidget.input_fd_density.setReadOnly(False)
@@ -210,9 +275,13 @@ class _TaskPanelFemMaterial:
self.parameterWidget.input_fd_kinematic_viscosity.setReadOnly(True)
self.parameterWidget.input_fd_vol_expansion_coefficient.setReadOnly(True)
- def goto_MatWeb(self):
- import webbrowser
- webbrowser.open("http://matweb.com")
+ ################ material parameter input fields #########################
+ def print_material_params(self, material=None):
+ if not material:
+ material = self.material
+ for p in material:
+ print(' ' + p + ' --> ' + material[p])
+ print('\n')
def check_material_keys(self):
if not self.material:
@@ -276,6 +345,7 @@ class _TaskPanelFemMaterial:
print('SpecificHeat not found in material data of: ' + self.material['Name'])
self.material['SpecificHeat'] = '0 J/kg/K'
+ # mechanical input fields
def ym_changed(self, value):
# FreeCADs standard unit for stress is kPa
old_ym = Units.Quantity(self.material['YoungsModulus']).getValueAs("kPa")
@@ -286,6 +356,10 @@ class _TaskPanelFemMaterial:
material = self.material
material['YoungsModulus'] = unicode(value) + " kPa"
self.material = material
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
def density_changed(self, value):
# FreeCADs standard unit for density is kg/mm^3
@@ -298,6 +372,10 @@ class _TaskPanelFemMaterial:
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
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
def pr_changed(self, value):
old_pr = Units.Quantity(self.material['PoissonRatio'])
@@ -308,12 +386,21 @@ class _TaskPanelFemMaterial:
material = self.material
material['PoissonRatio'] = unicode(value)
self.material = material
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
elif value == 0:
# PoissonRatio was set to 0.0 what is possible
material = self.material
material['PoissonRatio'] = unicode(value)
self.material = material
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
+ # thermal input fields
def tc_changed(self, value):
old_tc = Units.Quantity(self.material['ThermalConductivity']).getValueAs("W/m/K")
variation = 0.001
@@ -324,6 +411,10 @@ class _TaskPanelFemMaterial:
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
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
def tec_changed(self, value):
old_tec = Units.Quantity(self.material['ThermalExpansionCoefficient']).getValueAs("um/m/K")
@@ -335,6 +426,10 @@ class _TaskPanelFemMaterial:
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
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
def sh_changed(self, value):
old_sh = Units.Quantity(self.material['SpecificHeat']).getValueAs("J/kg/K")
@@ -346,8 +441,12 @@ class _TaskPanelFemMaterial:
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
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
- ################ fluidic #########################
+ # fluidic input fields
def vtec_changed(self, value):
old_vtec = Units.Quantity(self.material['VolumetricThermalExpansionCoefficient']).getValueAs("m/m/K")
variation = 0.001
@@ -358,6 +457,10 @@ class _TaskPanelFemMaterial:
value_in_one_per_K = value
material['VolumetricThermalExpansionCoefficient'] = unicode(value_in_one_per_K) + " m/m/K"
self.material = material
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
def kinematic_viscosity_changed(self, value):
old_nu = Units.Quantity(self.material['KinematicViscosity']).getValueAs("m^2/s")
@@ -369,34 +472,12 @@ class _TaskPanelFemMaterial:
value_in_m2_per_second = value
material['KinematicViscosity'] = unicode(value_in_m2_per_second) + " m^2/s"
self.material = material
+ if self.has_transient_mat is False:
+ self.add_transient_material()
+ else:
+ self.set_transient_material()
- def choose_material(self, index):
- if index < 0:
- return
- mat_file_path = self.parameterWidget.cb_materials.itemData(index)
- self.material = self.materials[mat_file_path]
- self.parameterWidget.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.parameterWidget.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):
+ def set_mat_params_in_input_fields(self, matmap):
if 'YoungsModulus' in matmap:
ym_new_unit = "MPa"
ym = FreeCAD.Units.Quantity(matmap['YoungsModulus'])
@@ -446,14 +527,15 @@ class _TaskPanelFemMaterial:
q = FreeCAD.Units.Quantity("{} {}".format(sh_with_new_unit, sh_new_unit))
self.parameterWidget.input_fd_specific_heat.setText(q.UserString)
- def add_transient_material(self, material):
- material_name = self.get_material_name(material)
- self.parameterWidget.cb_materials.addItem(QtGui.QIcon(":/icons/help-browser.svg"), material_name, material_name)
- self.materials[material_name] = material
-
######################## material import and export ###################
+ def print_materialsdict(self):
+ print('\n\n')
+ for mat_card in self.materials:
+ print(mat_card)
+ self.print_material_params(self.materials[mat_card])
+ print('\n\n')
+
def import_materials(self):
- self.materials = {}
self.pathList = []
self.parameterWidget.cb_materials.clear()
@@ -462,40 +544,41 @@ class _TaskPanelFemMaterial:
self.import_fluid_materials()
else:
self.import_solid_materials()
+ # self.print_materialsdict()
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")
+ self.add_cards_from_a_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() + "Material"
- self.add_mat_dir(user_mat_dirname, ":/icons/preferences-general.svg")
+ self.add_cards_from_a_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")
+ self.add_cards_from_a_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")
+ self.add_cards_from_a_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")
+ self.add_cards_from_a_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")
+ self.add_cards_from_a_dir(custom_mat_dir, ":/icons/user.svg")
- def add_mat_dir(self, mat_dir, icon):
+ def add_cards_from_a_dir(self, mat_dir, icon):
import glob
import os
import Material
@@ -503,13 +586,13 @@ class _TaskPanelFemMaterial:
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 = []
+ card_name_list = []
for a_path in dir_path_list:
- material_name = os.path.basename(a_path[:-ext_len])
+ card_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:
+ card_name_list.append([card_name, a_path])
+ card_name_list.sort()
+ for mat in card_name_list:
self.parameterWidget.cb_materials.addItem(QtGui.QIcon(icon), mat[0], mat[1])
def export_FCMat(self, fileName, matDict):
@@ -561,8 +644,8 @@ class _TaskPanelFemMaterial:
if not saveName == "":
print(saveName)
knownMaterials = [self.parameterWidget.cb_materials.itemText(i) for i in range(self.parameterWidget.cb_materials.count())]
- material_name = os.path.basename(saveName[:-len('.FCMat')])
- if material_name not in knownMaterials:
+ card_name = os.path.basename(saveName[:-len('.FCMat')])
+ if card_name not in knownMaterials:
self.export_FCMat(saveName, self.material)
FreeCAD.Console.PrintMessage("Successfully save the Material property file: " + saveName + "\n")
else:
@@ -579,3 +662,6 @@ class _TaskPanelFemMaterial:
self.export_FCMat(saveName, self.obj.Material)
FreeCAD.Console.PrintMessage("Successfully overwritten the Material property file: "+ saveName + "\n")
"""
+ def goto_MatWeb(self):
+ import webbrowser
+ webbrowser.open("http://matweb.com")