FEM: mesh region, add task panel

This commit is contained in:
Bernd Hahnebach
2016-12-20 18:11:17 +01:00
committed by Yorik van Havre
parent 95e51fc4b8
commit 528edf0f73
4 changed files with 232 additions and 0 deletions

View File

@@ -0,0 +1,146 @@
# ***************************************************************************
# * *
# * Copyright (c) 2016 - Bernd Hahnebach <bernd@bimstatik.org> *
# * *
# * 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__ = "_TaskPanelFemMeshRegion"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package TaskPanelFemMeshRegion
# \ingroup FEM
import FreeCAD
import FreeCADGui
from PySide import QtGui
from PySide import QtCore
class _TaskPanelFemMeshRegion:
'''The TaskPanel for editing References property of FemMeshRegion objects'''
def __init__(self, obj):
FreeCADGui.Selection.clearSelection()
self.sel_server = None
self.obj = obj
self.references = []
if self.obj.References:
self.tuplereferences = self.obj.References
self.get_references()
self.form = FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/Fem/TaskPanelFemMeshRegion.ui")
QtCore.QObject.connect(self.form.pushButton_Reference, QtCore.SIGNAL("clicked()"), self.add_references)
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.rebuild_list_References()
def accept(self):
if self.sel_server:
FreeCADGui.Selection.removeObserver(self.sel_server)
self.obj.References = self.references
FreeCADGui.ActiveDocument.resetEdit()
FreeCAD.ActiveDocument.recompute()
return True
def reject(self):
if self.sel_server:
FreeCADGui.Selection.removeObserver(self.sel_server)
FreeCADGui.ActiveDocument.resetEdit()
return True
def get_references(self):
for ref in self.tuplereferences:
for elem in ref[1]:
self.references.append((ref[0], elem))
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:
refname_to_compare_listentry = ref[0].Name + ':' + ref[1]
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
print_message = "Select Edges and Faces by single click on them or Solids by single click on a Vertex to add them to the list"
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"):
# get the Shape to mesh
if len(self.obj.InList) == 1:
shape_to_mesh = self.obj.InList[0].Part.Shape
# check if the Shape the selected element belongs to is the Part to mesh of the mesh object
if shape_to_mesh.isSame(selection[0].Shape):
if selection[1]:
elt = selection[0].Shape.getElement(selection[1])
'''
# we need to select a Solid out of a CompSolid !!!
# may be by selecting a Face and and Edge which belongs to the solid
# we really need some ShapeType filter for selecting shapes
if elt.ShapeType == "Vertex":
if selection[0].Shape.ShapeType == "Solid":
elt = selection[0].Shape
selection = (selection[0], '')
else:
FreeCAD.Console.PrintMessage("Selected Vertex does not belong to a Solid: " + selection[0].Name + " is a " + selection[0].Shape.ShapeType + " \n")
'''
if elt.ShapeType == "Vertex" or elt.ShapeType == 'Edge' or elt.ShapeType == 'Face' or elt.ShapeType == 'Solid':
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')
else:
FreeCAD.Console.PrintMessage(selection[0].Name + ' --> ' + selection[1] + ' is a not supported ShapeType: ' + elt.ShapeType + ' \n')
else:
FreeCAD.Console.PrintError("No selection[1].\n")
else:
FreeCAD.Console.PrintError("The selected element does not belong to the shape to mesh. Select an element of the object: " + self.obj.InList[0].Part.Name + "\n")
else:
FreeCAD.Console.PrintMessage(self.obj.Name + ' seam to belong to more than one mesh object. This is not supported.\n')
def rebuild_list_References(self):
self.form.list_References.clear()
items = []
for ref in self.references:
item_name = ref[0].Name + ':' + ref[1]
items.append(item_name)
for listItemName in sorted(items):
self.form.list_References.addItem(listItemName)