# *************************************************************************** # * Copyright (c) 2019 Bernd Hahnebach * # * * # * This file is part of the FreeCAD CAx development system. * # * * # * 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__ = "FreeCAD FEM material reinforced task panel for the document object" __author__ = "Bernd Hahnebach" __url__ = "https://www.freecad.org" ## @package task_material_reinforced # \ingroup FEM # \brief task panel for reinforced material object from PySide import QtCore from PySide import QtGui import FreeCAD import FreeCADGui unicode = str class _TaskPanel: """ The editmode TaskPanel for MaterialReinforced objects """ unicode = str def __init__(self, obj): FreeCAD.Console.PrintMessage("\n") # empty line on start task panel self.obj = obj # init matrix and reinforcement material self.material_m = self.obj.Material self.card_path_m = "" self.has_transient_mat_m = False self.material_r = self.obj.Reinforcement self.card_path_r = "" self.has_transient_mat_r = False # 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 # init for collecting all mat data and icons self.materials = {} # { card_path : FreeCAD material dict } self.cards = {} # { card_path : card_names, ... } self.icons = {} # { card_path : icon_path } # parameter widget self.parameterWidget = FreeCADGui.PySideUic.loadUi( FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/MaterialReinforcement.ui" ) # globals QtCore.QObject.connect( self.parameterWidget.cb_materials_m, QtCore.SIGNAL("activated(int)"), self.choose_material_m ) QtCore.QObject.connect( self.parameterWidget.pb_edit_m, QtCore.SIGNAL("clicked()"), self.edit_material_m ) QtCore.QObject.connect( self.parameterWidget.cb_materials_r, QtCore.SIGNAL("activated(int)"), self.choose_material_r ) QtCore.QObject.connect( self.parameterWidget.pb_edit_r, QtCore.SIGNAL("clicked()"), self.edit_material_r ) # get all available materials (fill self.materials, self.cards and self.icons) from materialtools.cardutils import import_materials as getmats self.materials, self.cards, self.icons = getmats() # fill the material comboboxes with material cards self.add_cards_to_combo_boxes() # search for exact the mat_card_m and mat_card_r in all known cards # choose the current matrix material self.card_path_m = self.get_material_card(self.material_m) FreeCAD.Console.PrintLog("card_path: {}\n".format(self.card_path_m)) if not self.card_path_m: # we have not found our material in self.materials dict :-( # we're going to 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_m = "_Document_Matrix_Material" self.materials[self.card_path_m] = self.material_m self.parameterWidget.cb_materials_m.addItem( QtGui.QIcon(":/icons/help-browser.svg"), self.card_path_m, self.card_path_m ) index = self.parameterWidget.cb_materials_m.findData(self.card_path_m) # fill input fields and set the current material in the cb widget self.choose_material_m(index) else: # we found our exact material in self.materials dict :-) FreeCAD.Console.PrintLog( "Previously used material card was found in material directories. " "We will use this material.\n" ) index = self.parameterWidget.cb_materials_m.findData(self.card_path_m) # set the current material in the cb widget self.choose_material_m(index) # choose the current reinforcement material self.card_path_r = self.get_material_card(self.material_r) FreeCAD.Console.PrintLog("card_path: {}\n".format(self.card_path_r)) if not self.card_path_r: # we have not found our material in self.materials dict :-( # we're going to 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_r = "_Document_Reinforcement_Material" self.materials[self.card_path_r] = self.material_r self.parameterWidget.cb_materials_r.addItem( QtGui.QIcon(":/icons/help-browser.svg"), self.card_path_r, self.card_path_r ) index = self.parameterWidget.cb_materials_r.findData(self.card_path_r) # set the current material in the cb widget self.choose_material_r(index) else: # we found our exact material in self.materials dict :-) FreeCAD.Console.PrintLog( "Previously used material card was found in material directories. " "We will use this material.\n" ) index = self.parameterWidget.cb_materials_r.findData(self.card_path_r) # fill input fields and set the current material in the cb widget self.choose_material_r(index) # set up the form self.form = self.parameterWidget # leave task panel *************************************************************************** def accept(self): from materialtools.cardutils import check_mat_units as checkunits if checkunits(self.material_m) is True and checkunits(self.material_r) is True: self.obj.Material = self.material_m self.obj.Reinforcement = self.material_r else: error_message = ( "Due to some wrong material quantity units in the changed " "material data, the task panel changes where not accepted.\n" ) FreeCAD.Console.PrintError(error_message) QtGui.QMessageBox.critical(None, "Material data not changed", error_message) self.recompute_and_set_back_all() return True def reject(self): self.recompute_and_set_back_all() return True def recompute_and_set_back_all(self): guidoc = FreeCADGui.getDocument(self.obj.Document) guidoc.Document.recompute() guidoc.resetEdit() self.output_obj_mat_param() def output_obj_mat_param(self): self.print_mat_dict(self.obj.Material) self.print_mat_dict(self.obj.Reinforcement) print("\n") def print_mat_dict(self, mat_dict): if "Name" in mat_dict: print("Material: {}".format(mat_dict["Name"])) else: print("Matrix material: no Name") for key in mat_dict: print(" {}: {}".format(key, mat_dict[key])) # choose material card *********************************************************************** 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) < 4: FreeCAD.Console.PrintLog("{}\n".format(unmatched_items)) if len(unmatched_items) == 0: return a_mat return "" def choose_material_m(self, index): if index < 0: return # get the whole card path self.card_path_m = self.parameterWidget.cb_materials_m.itemData(index) FreeCAD.Console.PrintMessage( "choose_material in FEM material task panel:\n" " {}\n".format(self.card_path_m) ) self.material_m = self.materials[self.card_path_m] self.parameterWidget.cb_materials_m.setCurrentIndex(index) gen_mat_desc = "" gen_mat_name = "" if "Description" in self.material_m: gen_mat_desc = self.material_m["Description"] if "Name" in self.material_m: gen_mat_name = self.material_m["Name"] self.parameterWidget.l_description_m.setText(gen_mat_desc) self.parameterWidget.l_name_m.setText(gen_mat_name) def choose_material_r(self, index): if index < 0: return # get the whole card path self.card_path_r = self.parameterWidget.cb_materials_r.itemData(index) FreeCAD.Console.PrintMessage( "choose_material in FEM material task panel:\n" " {}\n".format(self.card_path_r) ) self.material_r = self.materials[self.card_path_r] self.parameterWidget.cb_materials_r.setCurrentIndex(index) gen_mat_desc = "" gen_mat_name = "" if "Description" in self.material_r: gen_mat_desc = self.material_r["Description"] if "Name" in self.material_r: gen_mat_name = self.material_r["Name"] self.parameterWidget.l_description_r.setText(gen_mat_desc) self.parameterWidget.l_name_r.setText(gen_mat_name) # transient material is needed if the user changed mat parameter by the mat editor def set_transient_material_m(self): self.card_path_m = "_Transient_Matrix_Material" self.materials[self.card_path_m] = self.material_m # = the current matrix mat dict index = self.parameterWidget.cb_materials_m.findData(self.card_path_m) self.choose_material_m(index) def add_transient_material_m(self): self.has_transient_mat_m = True self.card_path_m = "_Transient_Matrix_Material" self.parameterWidget.cb_materials_m.addItem( QtGui.QIcon(":/icons/help-browser.svg"), self.card_path_m, self.card_path_m ) self.set_transient_material_m() def set_transient_material_r(self): self.card_path_r = "_Transient_Reinforcement_Material" self.materials[self.card_path_r] = self.material_r # = the current reinforced mat dict index = self.parameterWidget.cb_materials_r.findData(self.card_path_r) self.choose_material_r(index) def add_transient_material_r(self): self.has_transient_mat_r = True self.card_path_r = "_Transient_Reinforcement_Material" self.parameterWidget.cb_materials_r.addItem( QtGui.QIcon(":/icons/help-browser.svg"), self.card_path_r, self.card_path_r ) self.set_transient_material_r() # edit material parameter ******************************************************************** # TODO, also all mat parameter checks should be moved to material editor # and mat parameter checks should be done on analysis precheck in according to the analysis # should be checked if all needed parameter are defined and have all right values and units def edit_material_m(self): # opens the material editor to choose a material or edit material params import MaterialEditor if self.card_path_m not in self.cards: FreeCAD.Console.PrintLog( "Card path not in cards, material dict will be used to open Material Editor.\n" ) new_material_params = MaterialEditor.editMaterial(material=self.material_m) else: new_material_params = MaterialEditor.editMaterial(card_path=self.card_path_m) # material editor returns the mat_dict only, not a card_path # if the material editor was canceled a empty dict will be returned # do not change the self.material # check if dict is not empty (do not use "is True") if new_material_params: # check material quantity units from materialtools.cardutils import check_mat_units as checkunits if checkunits(new_material_params) is True: self.material_m = new_material_params self.card_path_m = self.get_material_card(self.material_m) FreeCAD.Console.PrintMessage("card_path: {}\n".format(self.card_path_m)) if not self.card_path_m: FreeCAD.Console.PrintMessage( "Material card chosen by the material editor " "was not found in material directories.\n" "Either the card does not exist or some material " "parameter where changed in material editor.\n" ) if self.has_transient_mat_m is False: self.add_transient_material_m() else: self.set_transient_material_m() else: # we found our exact material in self.materials dict :-) FreeCAD.Console.PrintLog( "Material card chosen by the material editor " "was found in material directories. " "The found material card will be used.\n" ) index = self.parameterWidget.cb_materials_m.findData(self.card_path_m) # set the current material in the cb widget self.choose_material_m(index) else: error_message = ( "Due to some wrong material quantity units in data passed " "by the material editor, the material data was not changed.\n" ) FreeCAD.Console.PrintError(error_message) QtGui.QMessageBox.critical(None, "Material data not changed", error_message) else: FreeCAD.Console.PrintMessage("No changes where made by the material editor.\n") def edit_material_r(self): # opens the material editor to choose a material or edit material params import MaterialEditor if self.card_path_r not in self.cards: FreeCAD.Console.PrintLog( "Card path not in cards, material dict will be used to open Material Editor.\n" ) new_material_params = MaterialEditor.editMaterial(material=self.material_r) else: new_material_params = MaterialEditor.editMaterial(card_path=self.card_path_r) # material editor returns the mat_dict only, not a card_path # if the material editor was canceled a empty dict will be returned # do not change the self.material # check if dict is not empty (do not use "is True") if new_material_params: # check material quantity units from materialtools.cardutils import check_mat_units as checkunits if checkunits(new_material_params) is True: self.material_r = new_material_params self.card_path_r = self.get_material_card(self.material_r) FreeCAD.Console.PrintMessage("card_path: {}\n".format(self.card_path_r)) if not self.card_path_r: FreeCAD.Console.PrintMessage( "Material card chosen by the material editor " "was not found in material directories.\n" "Either the card does not exist or some material " "parameter where changed in material editor.\n" ) if self.has_transient_mat_r is False: self.add_transient_material_r() else: self.set_transient_material_r() else: # we found our exact material in self.materials dict :-) FreeCAD.Console.PrintLog( "Material card chosen by the material editor " "was found in material directories. " "The found material card will be used.\n" ) index = self.parameterWidget.cb_materials_r.findData(self.card_path_r) # set the current material in the cb widget self.choose_material_r(index) else: error_message = ( "Due to some wrong material quantity units in data passed " "by the material editor, the material data was not changed.\n" ) FreeCAD.Console.PrintError(error_message) QtGui.QMessageBox.critical(None, "Material data not changed", error_message) else: FreeCAD.Console.PrintMessage("No changes where made by the material editor.\n") # fill the combo box with cards ************************************************************** def add_cards_to_combo_boxes(self): # fill comboboxes, in combo box the card name is used not the material name self.parameterWidget.cb_materials_m.clear() self.parameterWidget.cb_materials_r.clear() mat_prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Material/Cards") sort_by_resources = mat_prefs.GetBool("SortByResources", False) card_name_list = [] # [ [card_name, card_path, icon_path], ... ] if sort_by_resources is True: for a_path in sorted(self.materials.keys()): card_name_list.append([self.cards[a_path], a_path, self.icons[a_path]]) else: card_names_tmp = {} for path, name in self.cards.items(): card_names_tmp[name] = path for a_name in sorted(card_names_tmp.keys()): a_path = card_names_tmp[a_name] card_name_list.append([a_name, a_path, self.icons[a_path]]) for mat in card_name_list: self.parameterWidget.cb_materials_m.addItem(QtGui.QIcon(mat[2]), mat[0], mat[1]) self.parameterWidget.cb_materials_r.addItem(QtGui.QIcon(mat[2]), mat[0], mat[1]) # the whole card path is added to the combo box to make it unique # see def choose_material: # for assignment of self.card_path the path form the parameterWidget is used