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# ***************************************************************************
# * *
# * Copyright (c) 2011 Yorik van Havre <yorik@uncreated.net> *
# * *
# * 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/>. *
# * *
# ***************************************************************************
# Modified 2016-01-03 JAndersM
__title__ = "FreeCAD Structure"
__author__ = "Yorik van Havre"
__url__ = "https://www.freecad.org"
## @package ArchStructure
# \ingroup ARCH
# \brief The Structure object and tools
#
# This module provides tools to build Structure objects.
# Structure elements are beams, columns, slabs, and other
# elements that have a structural function, that is, that
# support other parts of the building.
import FreeCAD
import ArchComponent
import ArchCommands
import ArchProfile
import Draft
import DraftVecUtils
from FreeCAD import Vector
from draftutils import params
from draftutils import gui_utils
if FreeCAD.GuiUp:
from PySide import QtCore, QtGui
from PySide.QtCore import QT_TRANSLATE_NOOP
import FreeCADGui
import ArchPrecast
import draftguitools.gui_trackers as DraftTrackers
from draftutils.translate import translate
else:
# \cond
def translate(ctxt, txt):
return txt
def QT_TRANSLATE_NOOP(ctxt, txt):
return txt
# \endcond
# Reads preset profiles and categorizes them
Categories = []
Presets = ArchProfile.readPresets()
for pre in Presets:
if pre[1] not in Categories:
Categories.append(pre[1])
def makeStructure(baseobj=None, length=None, width=None, height=None, name=None):
"""makeStructure([baseobj],[length],[width],[height],[name]): creates a
structure element based on the given profile object and the given
extrusion height. If no base object is given, you can also specify
length and width for a cubic object."""
if not FreeCAD.ActiveDocument:
FreeCAD.Console.PrintError("No active document. Aborting\n")
return
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", "Structure")
_Structure(obj)
if FreeCAD.GuiUp:
_ViewProviderStructure(obj.ViewObject)
if baseobj:
obj.Base = baseobj
if FreeCAD.GuiUp:
obj.Base.ViewObject.hide()
if width:
obj.Width = width
else:
obj.Width = params.get_param_arch("StructureWidth")
if height:
obj.Height = height
else:
if not length:
obj.Height = params.get_param_arch("StructureHeight")
if length:
obj.Length = length
else:
if not baseobj:
# don't set the length if we have a base object, otherwise the length X height calc
# gets wrong
obj.Length = params.get_param_arch("StructureLength")
if baseobj:
w = 0
h = 0
if hasattr(baseobj, "Width") and hasattr(baseobj, "Height"):
w = baseobj.Width.Value
h = baseobj.Height.Value
elif hasattr(baseobj, "Length") and hasattr(baseobj, "Width"):
w = baseobj.Length.Value
h = baseobj.Width.Value
elif hasattr(baseobj, "Length") and hasattr(baseobj, "Height"):
w = baseobj.Length.Value
h = baseobj.Height.Value
if w and h:
if length and not height:
obj.Width = w
obj.Height = h
elif height and not length:
obj.Width = w
obj.Length = h
if obj.Length > obj.Height:
obj.IfcType = "Beam"
obj.Label = name if name else translate("Arch", "Beam")
elif obj.Height > obj.Length:
obj.IfcType = "Column"
obj.Label = name if name else translate("Arch", "Column")
return obj
def makeStructuralSystem(objects=[], axes=[], name=None):
"""makeStructuralSystem([objects],[axes],[name]): makes a structural system
based on the given objects and axes"""
if not FreeCAD.ActiveDocument:
FreeCAD.Console.PrintError("No active document. Aborting\n")
return
result = []
if not axes:
print("At least one axis must be given")
return
if objects:
if not isinstance(objects, list):
objects = [objects]
else:
objects = [None]
for o in objects:
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython", "StructuralSystem")
obj.Label = name if name else translate("Arch", "StructuralSystem")
_StructuralSystem(obj)
if FreeCAD.GuiUp:
_ViewProviderStructuralSystem(obj.ViewObject)
if o:
obj.Base = o
obj.Axes = axes
result.append(obj)
if FreeCAD.GuiUp and o:
o.ViewObject.hide()
Draft.formatObject(obj, o)
FreeCAD.ActiveDocument.recompute()
if len(result) == 1:
return result[0]
else:
return result
def placeAlongEdge(p1, p2, horizontal=False):
"""placeAlongEdge(p1,p2,[horizontal]): returns a Placement positioned at p1, with Z axis oriented towards p2.
If horizontal is True, then the X axis is oriented towards p2, not the Z axis"""
pl = FreeCAD.Placement()
pl.Base = p1
import WorkingPlane
up = WorkingPlane.get_working_plane(update=False).axis
zaxis = p2.sub(p1)
yaxis = up.cross(zaxis)
if yaxis.Length > 0:
xaxis = zaxis.cross(yaxis)
if horizontal:
pl.Rotation = FreeCAD.Rotation(zaxis, yaxis, xaxis, "ZXY")
else:
pl.Rotation = FreeCAD.Rotation(xaxis, yaxis, zaxis, "ZXY")
pl.Rotation = FreeCAD.Rotation(
pl.Rotation.multVec(FreeCAD.Vector(0, 0, 1)), 90
).multiply(pl.Rotation)
return pl
class CommandStructuresFromSelection:
"""The Arch Structures from selection command definition."""
def __init__(self):
pass
def GetResources(self):
return {
"Pixmap": "Arch_MultipleStructures",
"MenuText": QT_TRANSLATE_NOOP("Arch_StructuresFromSelection", "Multiple Structures"),
"ToolTip": QT_TRANSLATE_NOOP(
"Arch_StructuresFromSelection",
"Creates multiple BIM Structures from a selected base, using each selected edge as an extrusion path",
),
}
def IsActive(self):
v = hasattr(FreeCADGui.getMainWindow().getActiveWindow(), "getSceneGraph")
return v
def Activated(self):
selex = FreeCADGui.Selection.getSelectionEx()
if len(selex) >= 2:
FreeCAD.ActiveDocument.openTransaction(
translate("Arch", "Create Structures From Selection")
)
FreeCADGui.addModule("Arch")
FreeCADGui.addModule("Draft")
base = selex[
0
].Object # The first selected object is the base for the Structure objects
for selexi in selex[
1:
]: # All the edges from the other objects are used as a Tool (extrusion paths)
if len(selexi.SubElementNames) == 0:
subelement_names = [
"Edge" + str(i) for i in range(1, len(selexi.Object.Shape.Edges) + 1)
]
else:
subelement_names = [
sub for sub in selexi.SubElementNames if sub.startswith("Edge")
]
for sub in subelement_names:
FreeCADGui.doCommand(
"structure = Arch.makeStructure(FreeCAD.ActiveDocument." + base.Name + ")"
)
FreeCADGui.doCommand(
"structure.Tool = (FreeCAD.ActiveDocument."
+ selexi.Object.Name
+ ", '"
+ sub
+ "')"
)
FreeCADGui.doCommand("structure.BasePerpendicularToTool = True")
FreeCADGui.doCommand("Draft.autogroup(structure)")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
else:
FreeCAD.Console.PrintError(
translate(
"Arch",
"Select the base object first and then the edges to use as extrusion paths",
)
+ "\n"
)
class CommandStructuralSystem:
"""The Arch Structural System command definition."""
def __init__(self):
pass
def GetResources(self):
return {
"Pixmap": "Arch_StructuralSystem",
"MenuText": QT_TRANSLATE_NOOP("Arch_StructuralSystem", "Structural System"),
"ToolTip": QT_TRANSLATE_NOOP(
"Arch_StructuralSystem",
"Create a structural system from a selected structure and axis",
),
}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
def Activated(self):
sel = FreeCADGui.Selection.getSelection()
if sel:
st = Draft.getObjectsOfType(sel, "Structure")
ax = Draft.getObjectsOfType(sel, "Axis")
if ax:
FreeCAD.ActiveDocument.openTransaction(
translate("Arch", "Create Structural System")
)
FreeCADGui.addModule("Arch")
if st:
FreeCADGui.doCommand(
"obj = Arch.makeStructuralSystem("
+ ArchCommands.getStringList(st)
+ ", "
+ ArchCommands.getStringList(ax)
+ ")"
)
else:
FreeCADGui.doCommand(
"obj = Arch.makeStructuralSystem(axes = "
+ ArchCommands.getStringList(ax)
+ ")"
)
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand("Draft.autogroup(obj)")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
else:
FreeCAD.Console.PrintError(
translate("Arch", "Select at least an axis object") + "\n"
)
class _CommandStructure:
"the Arch Structure command definition"
def __init__(self):
self.beammode = False
def GetResources(self):
return {
"Pixmap": "Arch_Structure",
"MenuText": QT_TRANSLATE_NOOP("Arch_Structure", "Structure"),
"Accel": "S, T",
"ToolTip": QT_TRANSLATE_NOOP(
"Arch_Structure",
"Creates a structure from scratch or from a selected object (sketch, wire, face or solid)",
),
}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
def Activated(self):
self.doc = FreeCAD.ActiveDocument
self.Width = params.get_param_arch("StructureWidth")
if self.beammode:
self.Height = params.get_param_arch("StructureLength")
self.Length = params.get_param_arch("StructureHeight")
else:
self.Length = params.get_param_arch("StructureLength")
self.Height = params.get_param_arch("StructureHeight")
self.Profile = None
self.bpoint = None
self.bmode = False
self.precastvalues = None
self.wp = None
sel = FreeCADGui.Selection.getSelection()
if sel:
st = Draft.getObjectsOfType(sel, "Structure")
ax = Draft.getObjectsOfType(sel, "Axis")
if ax:
FreeCADGui.runCommand("Arch_StructuralSystem")
return
elif not (ax) and not (st):
self.doc.openTransaction(translate("Arch", "Create Structure"))
FreeCADGui.addModule("Arch")
for obj in sel:
FreeCADGui.doCommand(
"obj = Arch.makeStructure(FreeCAD.ActiveDocument." + obj.Name + ")"
)
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand("Draft.autogroup(obj)")
self.doc.commitTransaction()
self.doc.recompute()
return
# interactive mode
import WorkingPlane
FreeCAD.activeDraftCommand = self # register as a Draft command for auto grid on/off
self.wp = WorkingPlane.get_working_plane()
self.points = []
self.tracker = DraftTrackers.boxTracker()
self.tracker.width(self.Width)
self.tracker.height(self.Height)
self.tracker.length(self.Length)
self.tracker.setRotation(self.wp.get_placement().Rotation)
self.tracker.on()
self.precast = ArchPrecast._PrecastTaskPanel()
self.dents = ArchPrecast._DentsTaskPanel()
self.precast.Dents = self.dents
if self.beammode:
title = translate("Arch", "First point of the beam")
else:
title = translate("Arch", "Base point of column")
FreeCADGui.Snapper.getPoint(
callback=self.getPoint,
movecallback=self.update,
extradlg=[self.taskbox(), self.precast.form, self.dents.form],
title=title,
)
FreeCADGui.draftToolBar.continueCmd.show()
def getPoint(self, point=None, obj=None):
"this function is called by the snapper when it has a 3D point"
self.bmode = self.modeb.isChecked()
if point is None:
FreeCAD.activeDraftCommand = None
FreeCADGui.Snapper.off()
self.tracker.finalize()
return
if self.bmode and (self.bpoint is None):
self.bpoint = point
FreeCADGui.Snapper.getPoint(
last=point,
callback=self.getPoint,
movecallback=self.update,
extradlg=[self.taskbox(), self.precast.form, self.dents.form],
title=translate("Arch", "Next point") + ":",
mode="line",
)
return
FreeCAD.activeDraftCommand = None
FreeCADGui.Snapper.off()
self.tracker.off()
horiz = True # determines the type of rotation to apply to the final object
self.doc.openTransaction(translate("Arch", "Create Structure"))
FreeCADGui.addModule("Arch")
FreeCADGui.addModule("WorkingPlane")
if self.bmode:
self.Length = point.sub(self.bpoint).Length
params.set_param_arch("StructureHeight", self.Length)
if self.Profile is not None:
try: # try to update latest precast values - fails if dialog has been destroyed already
self.precastvalues = self.precast.getValues()
except Exception:
pass
if ("Precast" in self.Profile) and self.precastvalues:
# precast concrete
self.precastvalues["PrecastType"] = self.Profile.split("_")[1]
self.precastvalues["Length"] = self.Length
self.precastvalues["Width"] = self.Width
self.precastvalues["Height"] = self.Height
argstring = ""
# fix for precast placement, since their (0,0) point is the lower left corner
if self.bmode:
delta = FreeCAD.Vector(0, 0 - self.Width / 2, 0)
else:
delta = FreeCAD.Vector(-self.Length / 2, -self.Width / 2, 0)
delta = self.wp.get_global_coords(delta, as_vector=True)
point = point.add(delta)
if self.bpoint:
self.bpoint = self.bpoint.add(delta)
# build the string definition
for pair in self.precastvalues.items():
argstring += pair[0].lower() + "="
if isinstance(pair[1], str):
argstring += '"' + pair[1] + '",'
else:
argstring += str(pair[1]) + ","
FreeCADGui.addModule("ArchPrecast")
FreeCADGui.doCommand("s = ArchPrecast.makePrecast(" + argstring + ")")
else:
# metal profile
FreeCADGui.doCommand("p = Arch.makeProfile(" + str(self.Profile) + ")")
if (
abs(self.Length - self.Profile[4]) >= 0.1
) or self.bmode: # forgive rounding errors
# horizontal
FreeCADGui.doCommand(
"s = Arch.makeStructure(p,length=" + str(self.Length) + ")"
)
horiz = False
else:
# vertical
FreeCADGui.doCommand(
"s = Arch.makeStructure(p,height=" + str(self.Height) + ")"
)
# if not self.bmode:
# FreeCADGui.doCommand('s.Placement.Rotation = FreeCAD.Rotation(-0.5,0.5,-0.5,0.5)')
FreeCADGui.doCommand('s.Profile = "' + self.Profile[2] + '"')
else:
FreeCADGui.doCommand(
"s = Arch.makeStructure(length="
+ str(self.Length)
+ ",width="
+ str(self.Width)
+ ",height="
+ str(self.Height)
+ ")"
)
# calculate rotation
if self.bmode and self.bpoint:
FreeCADGui.doCommand(
"s.Placement = Arch.placeAlongEdge("
+ DraftVecUtils.toString(self.bpoint)
+ ","
+ DraftVecUtils.toString(point)
+ ","
+ str(horiz)
+ ")"
)
else:
FreeCADGui.doCommand("s.Placement.Base = " + DraftVecUtils.toString(point))
FreeCADGui.doCommand("wp = WorkingPlane.get_working_plane()")
FreeCADGui.doCommand(
"s.Placement.Rotation = s.Placement.Rotation.multiply(wp.get_placement().Rotation)"
)
FreeCADGui.addModule("Draft")
FreeCADGui.doCommand("Draft.autogroup(s)")
self.doc.commitTransaction()
self.doc.recompute()
# gui_utils.end_all_events() # Causes a crash on Linux.
self.tracker.finalize()
if FreeCADGui.draftToolBar.continueMode:
self.Activated()
def _createItemlist(self, baselist):
"create nice labels for presets in the task panel"
ilist = []
for p in baselist:
f = FreeCAD.Units.Quantity(p[4], FreeCAD.Units.Length).getUserPreferred()
d = params.get_param("Decimals", path="Units")
s1 = str(round(p[4] / f[1], d))
s2 = str(round(p[5] / f[1], d))
s3 = str(f[2])
ilist.append(p[2] + " (" + s1 + "x" + s2 + s3 + ")")
return ilist
def taskbox(self):
"sets up a taskbox widget"
w = QtGui.QWidget()
ui = FreeCADGui.UiLoader()
w.setWindowTitle(translate("Arch", "Structure options"))
grid = QtGui.QGridLayout(w)
# mode box
labelmode = QtGui.QLabel(translate("Arch", "Parameters of the structure") + ":")
self.modeb = QtGui.QRadioButton(translate("Arch", "Beam"))
self.modec = QtGui.QRadioButton(translate("Arch", "Column"))
if self.bpoint or self.beammode:
self.modeb.setChecked(True)
else:
self.modec.setChecked(True)
grid.addWidget(labelmode, 0, 0, 1, 2)
grid.addWidget(self.modeb, 1, 0, 1, 1)
grid.addWidget(self.modec, 1, 1, 1, 1)
# categories box
labelc = QtGui.QLabel(translate("Arch", "Category"))
self.valuec = QtGui.QComboBox()
self.valuec.addItems([" ", "Precast concrete"] + Categories)
grid.addWidget(labelc, 2, 0, 1, 1)
grid.addWidget(self.valuec, 2, 1, 1, 1)
# presets box
labelp = QtGui.QLabel(translate("Arch", "Preset"))
self.vPresets = QtGui.QComboBox()
self.pSelect = [None]
fpresets = [" "]
self.vPresets.addItems(fpresets)
grid.addWidget(labelp, 3, 0, 1, 1)
grid.addWidget(self.vPresets, 3, 1, 1, 1)
# length
label1 = QtGui.QLabel(translate("Arch", "Length"))
self.vLength = ui.createWidget("Gui::InputField")
if self.modeb.isChecked():
self.vLength.setText(
FreeCAD.Units.Quantity(self.Height, FreeCAD.Units.Length).UserString
)
else:
self.vLength.setText(
FreeCAD.Units.Quantity(self.Length, FreeCAD.Units.Length).UserString
)
grid.addWidget(label1, 4, 0, 1, 1)
grid.addWidget(self.vLength, 4, 1, 1, 1)
# width
label2 = QtGui.QLabel(translate("Arch", "Width"))
self.vWidth = ui.createWidget("Gui::InputField")
self.vWidth.setText(FreeCAD.Units.Quantity(self.Width, FreeCAD.Units.Length).UserString)
grid.addWidget(label2, 5, 0, 1, 1)
grid.addWidget(self.vWidth, 5, 1, 1, 1)
# height
label3 = QtGui.QLabel(translate("Arch", "Height"))
self.vHeight = ui.createWidget("Gui::InputField")
if self.modeb.isChecked():
self.vHeight.setText(
FreeCAD.Units.Quantity(self.Length, FreeCAD.Units.Length).UserString
)
else:
self.vHeight.setText(
FreeCAD.Units.Quantity(self.Height, FreeCAD.Units.Length).UserString
)
grid.addWidget(label3, 6, 0, 1, 1)
grid.addWidget(self.vHeight, 6, 1, 1, 1)
# horizontal button
value4 = QtGui.QPushButton(translate("Arch", "Switch Length/Height"))
grid.addWidget(value4, 7, 0, 1, 1)
value5 = QtGui.QPushButton(translate("Arch", "Switch Length/Width"))
grid.addWidget(value5, 7, 1, 1, 1)
# connect slots
QtCore.QObject.connect(
self.valuec, QtCore.SIGNAL("currentIndexChanged(int)"), self.setCategory
)
QtCore.QObject.connect(
self.vPresets, QtCore.SIGNAL("currentIndexChanged(int)"), self.setPreset
)
QtCore.QObject.connect(self.vLength, QtCore.SIGNAL("valueChanged(double)"), self.setLength)
QtCore.QObject.connect(self.vWidth, QtCore.SIGNAL("valueChanged(double)"), self.setWidth)
QtCore.QObject.connect(self.vHeight, QtCore.SIGNAL("valueChanged(double)"), self.setHeight)
QtCore.QObject.connect(value4, QtCore.SIGNAL("pressed()"), self.rotateLH)
QtCore.QObject.connect(value5, QtCore.SIGNAL("pressed()"), self.rotateLW)
QtCore.QObject.connect(self.modeb, QtCore.SIGNAL("toggled(bool)"), self.switchLH)
# restore preset
stored = params.get_param_arch("StructurePreset")
if stored:
if stored.lower().startswith("precast_"):
self.valuec.setCurrentIndex(1)
tp = stored.split("_")[1]
if tp and (tp in self.precast.PrecastTypes):
self.vPresets.setCurrentIndex(self.precast.PrecastTypes.index(tp))
elif ";" in stored:
stored = stored.split(";")
if len(stored) >= 3:
if stored[1] in Categories:
self.valuec.setCurrentIndex(2 + Categories.index(stored[1]))
ps = [p[2] for p in self.pSelect]
if stored[2] in ps:
self.vPresets.setCurrentIndex(ps.index(stored[2]))
return w
def update(self, point, info):
"this function is called by the Snapper when the mouse is moved"
if FreeCADGui.Control.activeDialog():
try: # try to update latest precast values - fails if dialog has been destroyed already
self.precastvalues = self.precast.getValues()
except Exception:
pass
if self.Height >= self.Length:
delta = Vector(0, 0, self.Height / 2)
else:
delta = Vector(self.Length / 2, 0, 0)
delta = self.wp.get_global_coords(delta, as_vector=True)
if self.modec.isChecked():
self.tracker.pos(point.add(delta))
self.tracker.on()
else:
if self.bpoint:
delta = Vector(0, 0, -self.Height / 2)
delta = self.wp.get_global_coords(delta, as_vector=True)
self.tracker.update([self.bpoint.add(delta), point.add(delta)])
self.tracker.on()
l = (point.sub(self.bpoint)).Length
self.vLength.setText(FreeCAD.Units.Quantity(l, FreeCAD.Units.Length).UserString)
else:
self.tracker.off()
def setWidth(self, d):
self.Width = d
self.tracker.width(d)
params.set_param_arch("StructureWidth", d)
def setHeight(self, d):
self.Height = d
self.tracker.height(d)
if self.modeb.isChecked():
params.set_param_arch("StructureLength", d)
else:
params.set_param_arch("StructureHeight", d)
def setLength(self, d):
self.Length = d
self.tracker.length(d)
if self.modeb.isChecked():
params.set_param_arch("StructureHeight", d)
else:
params.set_param_arch("StructureLength", d)
def setCategory(self, i):
self.vPresets.clear()
if i > 1:
self.precast.form.hide()
self.pSelect = [p for p in Presets if p[1] == Categories[i - 2]]
fpresets = self._createItemlist(self.pSelect)
self.vPresets.addItems(fpresets)
self.setPreset(0)
elif i == 1:
self.precast.form.show()
self.pSelect = self.precast.PrecastTypes
fpresets = self.precast.PrecastTypes
self.vPresets.addItems(fpresets)
self.setPreset(0)
else:
self.precast.form.hide()
self.pSelect = [None]
fpresets = [" "]
self.vPresets.addItems(fpresets)
params.set_param_arch("StructurePreset", "")
def setPreset(self, i):
self.Profile = None
elt = self.pSelect[i]
if elt:
if elt in self.precast.PrecastTypes:
self.precast.setPreset(elt)
self.Profile = "Precast_" + elt
if elt in ["Pillar", "Beam"]:
self.dents.form.show()
else:
self.dents.form.hide()
params.set_param_arch("StructurePreset", self.Profile)
else:
self.vLength.setText(
FreeCAD.Units.Quantity(float(elt[4]), FreeCAD.Units.Length).UserString
)
self.vWidth.setText(
FreeCAD.Units.Quantity(float(elt[5]), FreeCAD.Units.Length).UserString
)
self.Profile = elt
params.set_param_arch("StructurePreset", ";".join([str(i) for i in self.Profile]))
def switchLH(self, bmode):
if bmode:
self.bmode = True
if self.Height > self.Length:
self.rotateLH()
else:
self.bmode = False
if self.Length > self.Height:
self.rotateLH()
self.tracker.setRotation(FreeCAD.Rotation())
def rotateLH(self):
l = self.vLength.text()
h = self.vHeight.text()
self.vLength.setText(h)
self.vHeight.setText(l)
def rotateLW(self):
l = self.vLength.text()
w = self.vWidth.text()
self.vLength.setText(w)
self.vWidth.setText(l)
class _Structure(ArchComponent.Component):
"The Structure object"
def __init__(self, obj):
ArchComponent.Component.__init__(self, obj)
self.Type = "Structure"
self.setProperties(obj)
obj.IfcType = "Beam"
def setProperties(self, obj):
pl = obj.PropertiesList
if not "Tool" in pl:
obj.addProperty(
"App::PropertyLinkSubList",
"Tool",
"ExtrusionPath",
QT_TRANSLATE_NOOP("App::Property", "An optional extrusion path for this element"),
locked=True,
)
if not "ComputedLength" in pl:
obj.addProperty(
"App::PropertyDistance",
"ComputedLength",
"ExtrusionPath",
QT_TRANSLATE_NOOP("App::Property", "The computed length of the extrusion path"),
1,
locked=True,
)
if not "ToolOffsetFirst" in pl:
obj.addProperty(
"App::PropertyDistance",
"ToolOffsetFirst",
"ExtrusionPath",
QT_TRANSLATE_NOOP(
"App::Property",
"Start offset distance along the extrusion path (positive: extend, negative: trim)",
),
locked=True,
)
if not "ToolOffsetLast" in pl:
obj.addProperty(
"App::PropertyDistance",
"ToolOffsetLast",
"ExtrusionPath",
QT_TRANSLATE_NOOP(
"App::Property",
"End offset distance along the extrusion path (positive: extend, negative: trim)",
),
locked=True,
)
if not "BasePerpendicularToTool" in pl:
obj.addProperty(
"App::PropertyBool",
"BasePerpendicularToTool",
"ExtrusionPath",
QT_TRANSLATE_NOOP(
"App::Property",
"Automatically align the Base of the Structure perpendicular to the Tool axis",
),
locked=True,
)
if not "BaseOffsetX" in pl:
obj.addProperty(
"App::PropertyDistance",
"BaseOffsetX",
"ExtrusionPath",
QT_TRANSLATE_NOOP(
"App::Property",
"X offset between the Base origin and the Tool axis (only used if BasePerpendicularToTool is True)",
),
locked=True,
)
if not "BaseOffsetY" in pl:
obj.addProperty(
"App::PropertyDistance",
"BaseOffsetY",
"ExtrusionPath",
QT_TRANSLATE_NOOP(
"App::Property",
"Y offset between the Base origin and the Tool axis (only used if BasePerpendicularToTool is True)",
),
locked=True,
)
if not "BaseMirror" in pl:
obj.addProperty(
"App::PropertyBool",
"BaseMirror",
"ExtrusionPath",
QT_TRANSLATE_NOOP(
"App::Property",
"Mirror the Base along its Y axis (only used if BasePerpendicularToTool is True)",
),
locked=True,
)
if not "BaseRotation" in pl:
obj.addProperty(
"App::PropertyAngle",
"BaseRotation",
"ExtrusionPath",
QT_TRANSLATE_NOOP(
"App::Property",
"Base rotation around the Tool axis (only used if BasePerpendicularToTool is True)",
),
locked=True,
)
if not "Length" in pl:
obj.addProperty(
"App::PropertyLength",
"Length",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property", "The length of this element, if not based on a profile"
),
locked=True,
)
if not "Width" in pl:
obj.addProperty(
"App::PropertyLength",
"Width",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property", "The width of this element, if not based on a profile"
),
locked=True,
)
if not "Height" in pl:
obj.addProperty(
"App::PropertyLength",
"Height",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property",
"The height or extrusion depth of this element. Keep 0 for automatic",
),
locked=True,
)
if not "Normal" in pl:
obj.addProperty(
"App::PropertyVector",
"Normal",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property",
"The normal extrusion direction of this object (keep (0,0,0) for automatic normal)",
),
locked=True,
)
if not "Nodes" in pl:
obj.addProperty(
"App::PropertyVectorList",
"Nodes",
"Structure",
QT_TRANSLATE_NOOP("App::Property", "The structural nodes of this element"),
locked=True,
)
if not "Profile" in pl:
obj.addProperty(
"App::PropertyString",
"Profile",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property",
"A description of the standard profile this element is based upon",
),
locked=True,
)
if not "NodesOffset" in pl:
obj.addProperty(
"App::PropertyDistance",
"NodesOffset",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property", "Offset distance between the centerline and the nodes line"
),
locked=True,
)
if not "FaceMaker" in pl:
obj.addProperty(
"App::PropertyEnumeration",
"FaceMaker",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property", "The facemaker type to use to build the profile of this object"
),
locked=True,
)
obj.FaceMaker = ["None", "Simple", "Cheese", "Bullseye"]
if not "ArchSketchData" in pl:
obj.addProperty(
"App::PropertyBool",
"ArchSketchData",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property",
"Use Base ArchSketch (if used) data (e.g. widths, aligns, offsets) instead of Wall's properties",
),
locked=True,
)
obj.ArchSketchData = True
if not "ArchSketchEdges" in pl: # PropertyStringList
obj.addProperty(
"App::PropertyStringList",
"ArchSketchEdges",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property",
"Selected edges (or group of edges) of the base ArchSketch, to use in creating the shape of this BIM Structure (instead of using all the Base shape's edges by default). Input are index numbers of edges or groups.",
),
locked=True,
)
else:
# test if the property was added but as IntegerList, then update;
type = obj.getTypeIdOfProperty("ArchSketchEdges")
if type == "App::PropertyIntegerList":
oldIntValue = obj.ArchSketchEdges
newStrValue = [str(x) for x in oldIntValue]
obj.removeProperty("ArchSketchEdges")
obj.addProperty(
"App::PropertyStringList",
"ArchSketchEdges",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property",
"Selected edges (or group of edges) of the base ArchSketch, to use in creating the shape of this BIM Structure (instead of using all the Base shape's edges by default). Input are index numbers of edges or groups.",
),
locked=True,
)
obj.ArchSketchEdges = newStrValue
if not hasattr(obj, "ArchSketchPropertySet"):
obj.addProperty(
"App::PropertyEnumeration",
"ArchSketchPropertySet",
"Structure",
QT_TRANSLATE_NOOP(
"App::Property",
"Select User Defined PropertySet to use in creating variant shape, with same ArchSketch ",
),
locked=True,
)
obj.ArchSketchPropertySet = ["Default"]
if not hasattr(self, "ArchSkPropSetPickedUuid"):
self.ArchSkPropSetPickedUuid = ""
if not hasattr(self, "ArchSkPropSetListPrev"):
self.ArchSkPropSetListPrev = []
def dumps(self): # Supercede Arch.Component.dumps()
dump = super().dumps()
if not isinstance(dump, tuple):
dump = (dump,) # Python Tuple With One Item
dump = dump + (self.ArchSkPropSetPickedUuid, self.ArchSkPropSetListPrev)
return dump
def loads(self, state):
self.Type = "Structure"
if state == None:
return
elif state[0] == "S": # state[1] == 't', behaviour before 2024.11.28
return
elif state[0] == "Structure":
self.ArchSkPropSetPickedUuid = state[1]
self.ArchSkPropSetListPrev = state[2]
elif state[0] != "Structure": # model before merging super.dumps/loads()
self.ArchSkPropSetPickedUuid = state[0]
self.ArchSkPropSetListPrev = state[1]
def onDocumentRestored(self, obj):
ArchComponent.Component.onDocumentRestored(self, obj)
self.setProperties(obj)
if (
hasattr(obj, "ArchSketchData")
and obj.ArchSketchData
and Draft.getType(obj.Base) == "ArchSketch"
):
if hasattr(obj, "ArchSketchEdges"):
obj.setEditorMode("ArchSketchEdges", ["ReadOnly"])
if hasattr(obj, "ArchSketchPropertySet"):
obj.setEditorMode("ArchSketchPropertySet", 0)
else:
if hasattr(obj, "ArchSketchEdges"):
obj.setEditorMode("ArchSketchEdges", 0)
if hasattr(obj, "ArchSketchPropertySet"):
obj.setEditorMode("ArchSketchPropertySet", ["ReadOnly"])
# set a flag to indicate onDocumentRestored() is run
def execute(self, obj):
"creates the structure shape"
import Part
import DraftGeomUtils
if self.clone(obj):
return
if obj.Base and not self.ensureBase(obj):
return
base = None
pl = obj.Placement
# PropertySet support
propSetPickedUuidPrev = self.ArchSkPropSetPickedUuid
propSetListPrev = self.ArchSkPropSetListPrev
propSetSelectedNamePrev = obj.ArchSketchPropertySet
propSetSelectedNameCur = None
propSetListCur = None
if Draft.getType(obj.Base) == "ArchSketch":
baseProxy = obj.Base.Proxy
if hasattr(baseProxy, "getPropertySet"):
# get full list of PropertySet
propSetListCur = baseProxy.getPropertySet(obj.Base)
# get updated name (if any) of the selected PropertySet
propSetSelectedNameCur = baseProxy.getPropertySet(
obj.Base, propSetUuid=propSetPickedUuidPrev
)
if propSetSelectedNameCur: # True if selection is not deleted
if propSetListPrev != propSetListCur:
obj.ArchSketchPropertySet = propSetListCur
obj.ArchSketchPropertySet = propSetSelectedNameCur
self.ArchSkPropSetListPrev = propSetListCur
# elif propSetListPrev == propSetListCur:
# pass #nothing to do in this case
# but if below, though (propSetListPrev == propSetListCur)
elif propSetSelectedNamePrev != propSetSelectedNameCur:
obj.ArchSketchPropertySet = propSetSelectedNameCur
else: # True if selection is deleted
if propSetListCur:
if propSetListPrev != propSetListCur:
obj.ArchSketchPropertySet = propSetListCur
obj.ArchSketchPropertySet = "Default"
# else: # Seems no need ...
# obj.PropertySet = 'Default'
extdata = self.getExtrusionData(obj)
if extdata:
sh = extdata[0]
if not isinstance(sh, list):
sh = [sh]
ev = extdata[1]
if not isinstance(ev, list):
ev = [ev]
pla = extdata[2]
if not isinstance(pla, list):
pla = [pla]
base = []
extrusion_length = 0.0
for i in range(len(sh)):
shi = sh[i]
if i < len(ev):
evi = ev[i]
else:
evi = ev[-1]
if isinstance(evi, FreeCAD.Vector):
evi = FreeCAD.Vector(evi)
else:
evi = evi.copy()
if i < len(pla):
pli = pla[i]
else:
pli = pla[-1].copy()
shi.Placement = pli.multiply(shi.Placement)
if isinstance(evi, FreeCAD.Vector):
extv = pla[0].Rotation.multVec(evi)
shi = shi.extrude(extv)
else:
try:
shi = evi.makePipe(shi)
except Part.OCCError:
FreeCAD.Console.PrintError(
translate(
"Arch",
"Error: The base shape could not be extruded along this tool object",
)
+ "\n"
)
return
base.append(shi)
extrusion_length += evi.Length
if len(base) == 1:
base = base[0]
else:
base = Part.makeCompound(base)
obj.ComputedLength = FreeCAD.Units.Quantity(extrusion_length, FreeCAD.Units.Length)
if obj.Base:
if hasattr(obj.Base, "Shape"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.isValid():
if not obj.Base.Shape.Solids:
# let pass invalid objects if they have solids...
return
elif obj.Base.Shape.Solids:
base = obj.Base.Shape.copy()
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if obj.Base.Mesh.isSolid():
if obj.Base.Mesh.countComponents() == 1:
sh = ArchCommands.getShapeFromMesh(obj.Base.Mesh)
if sh.isClosed() and sh.isValid() and sh.Solids and (not sh.isNull()):
base = sh
else:
FreeCAD.Console.PrintWarning(
translate("Arch", "This mesh is an invalid solid") + "\n"
)
obj.Base.ViewObject.show()
if (not base) and (not obj.Additions):
# FreeCAD.Console.PrintError(translate("Arch","Error: Invalid base object")+"\n")
return
base = self.processSubShapes(obj, base, pl)
self.applyShape(obj, base, pl)
def getExtrusionData(self, obj):
"""returns (shape,extrusion vector or path,placement) or None"""
if hasattr(obj, "IfcType"):
IfcType = obj.IfcType
else:
IfcType = None
import Part
import DraftGeomUtils
data = ArchComponent.Component.getExtrusionData(self, obj)
if data:
if not isinstance(data[0], list):
# multifuses not considered here
return data
length = obj.Length.Value
width = obj.Width.Value
height = obj.Height.Value
if not height:
height = self.getParentHeight(obj)
baseface = None
extrusion = None
normal = None
if obj.Base:
if hasattr(obj.Base, "Shape"):
if obj.Base.Shape:
if obj.Base.Shape.Solids:
return None
elif obj.Base.Shape.Faces:
if not DraftGeomUtils.isCoplanar(obj.Base.Shape.Faces, tol=0.01):
return None
else:
baseface = obj.Base.Shape.copy()
elif obj.Base.Shape.Wires:
# ArchSketch feature :
# Get base shape wires, and faceMaker, for Structure (slab. etc.) from Base Objects if they store and provide by getStructureBaseShapeWires()
# (thickness, normal/extrusion, length, width, baseface maybe for later) of structure (slab etc.)
structureBaseShapeWires = []
baseShapeWires = [] # baseSlabWires / baseSlabOpeningWires = None
faceMaker = None
if (
hasattr(obj.Base, "Proxy")
and obj.ArchSketchData
and hasattr(obj.Base.Proxy, "getStructureBaseShapeWires")
):
propSetUuid = self.ArchSkPropSetPickedUuid
# provide selected edges, or groups, in obj.ArchSketchEdges for processing in getStructureBaseShapeWires() (getSortedClusters) as override
structureBaseShapeWires = obj.Base.Proxy.getStructureBaseShapeWires(
obj.Base, propSetUuid=propSetUuid
)
# get slab wires; use original wires if structureBaseShapeWires() provided none
if (
structureBaseShapeWires
): # would be false (none) if both base ArchSketch and obj do not have the edges stored / inputted by user
# if structureBaseShapeWires is {dict}
baseShapeWires = structureBaseShapeWires.get("slabWires")
faceMaker = structureBaseShapeWires.get("faceMaker")
elif obj.Base.isDerivedFrom("Sketcher::SketchObject"):
skGeom = obj.Base.GeometryFacadeList
skGeomEdges = []
skPlacement = (
obj.Base.Placement
) # Get Sketch's placement to restore later
# Get ArchSketch edges to construct ArchStructure
# No need to test obj.ArchSketchData ...
for ig, geom in enumerate(skGeom):
# Construction mode edges should be ignored if
# ArchSketchEdges, otherwise, ArchSketchEdges data
# needs to take out those in Construction before
# using as parameters.
if (not obj.ArchSketchEdges and not geom.Construction) or str(
ig
) in obj.ArchSketchEdges:
# support Line, Arc, Circle, Ellipse, BSplineCurve for Sketch
# as Base at the moment
if isinstance(
geom.Geometry,
(
Part.LineSegment,
Part.Circle,
Part.ArcOfCircle,
Part.Ellipse,
Part.BSplineCurve,
),
):
skGeomEdgesI = geom.Geometry.toShape()
skGeomEdges.append(skGeomEdgesI)
clusterTransformed = []
for cluster in Part.getSortedClusters(skGeomEdges):
edgesTransformed = []
for edge in cluster:
edge.Placement = edge.Placement.multiply(skPlacement)
edgesTransformed.append(edge)
clusterTransformed.append(edgesTransformed)
for clusterT in clusterTransformed:
baseShapeWires.append(Part.Wire(clusterT))
if not baseShapeWires:
baseShapeWires = obj.Base.Shape.Wires
if faceMaker or (obj.FaceMaker != "None"):
if not faceMaker:
faceMaker = obj.FaceMaker
try:
baseface = Part.makeFace(
baseShapeWires, "Part::FaceMaker" + str(faceMaker)
)
except Exception:
FreeCAD.Console.PrintError(
translate("Arch", "Facemaker returned an error") + "\n"
)
# Not returning even Part.makeFace fails, fall back to 'non-Part.makeFace' method
if not baseface:
for w in baseShapeWires:
if not w.isClosed():
p0 = w.OrderedVertexes[0].Point
p1 = w.OrderedVertexes[-1].Point
if p0 != p1:
e = Part.LineSegment(p0, p1).toShape()
w.add(e)
w.fix(0.1, 0, 1) # fixes self-intersecting wires
f = Part.Face(w)
# check if it is 1st face (f) created from w in baseShapeWires; if not, fuse()
if baseface:
baseface = baseface.fuse(f)
else:
# TODO use Part.Shape() rather than shape.copy() ... ?
baseface = f.copy()
elif length and width and height:
# check if this was a profil based arch structure
# profile-based structures should use XY plane orientation
use_profile_orientation = hasattr(obj, "Profile") and obj.Profile
if (length > height) and (IfcType in ["Beam", "Column"]):
h2 = height / 2 or 0.5
w2 = width / 2 or 0.5
if use_profile_orientation:
v1 = Vector(-w2, -h2, 0)
v2 = Vector(w2, -h2, 0)
v3 = Vector(w2, h2, 0)
v4 = Vector(-w2, h2, 0)
else:
v1 = Vector(0, -w2, -h2)
v2 = Vector(0, w2, -h2)
v3 = Vector(0, w2, h2)
v4 = Vector(0, -w2, h2)
else:
l2 = length / 2 or 0.5
w2 = width / 2 or 0.5
v1 = Vector(-l2, -w2, 0)
v2 = Vector(l2, -w2, 0)
v3 = Vector(l2, w2, 0)
v4 = Vector(-l2, w2, 0)
import Part
baseface = Part.Face(Part.makePolygon([v1, v2, v3, v4, v1]))
if baseface:
if hasattr(obj, "Tool") and obj.Tool:
tool = obj.Tool
edges = DraftGeomUtils.get_referenced_edges(tool)
if len(edges) > 0:
extrusion = Part.Wire(Part.__sortEdges__(edges))
if hasattr(obj, "ToolOffsetFirst"):
offset_start = float(obj.ToolOffsetFirst.getValueAs("mm"))
else:
offset_start = 0.0
if hasattr(obj, "ToolOffsetLast"):
offset_end = float(obj.ToolOffsetLast.getValueAs("mm"))
else:
offset_end = 0.0
if offset_start != 0.0 or offset_end != 0.0:
extrusion = DraftGeomUtils.get_extended_wire(
extrusion, offset_start, offset_end
)
if hasattr(obj, "BasePerpendicularToTool") and obj.BasePerpendicularToTool:
pl = FreeCAD.Placement()
if hasattr(obj, "BaseRotation"):
pl.rotate(
FreeCAD.Vector(0, 0, 0), FreeCAD.Vector(0, 0, 1), -obj.BaseRotation
)
if hasattr(obj, "BaseOffsetX") and hasattr(obj, "BaseOffsetY"):
pl.translate(FreeCAD.Vector(obj.BaseOffsetX, obj.BaseOffsetY, 0))
if hasattr(obj, "BaseMirror") and obj.BaseMirror:
pl.rotate(FreeCAD.Vector(0, 0, 0), FreeCAD.Vector(0, 1, 0), 180)
baseface.Placement = DraftGeomUtils.get_placement_perpendicular_to_wire(
extrusion
).multiply(pl)
else:
if obj.Normal.Length:
normal = Vector(obj.Normal).normalize()
else:
normal = baseface.Faces[0].normalAt(
0, 0
) # TODO to use ArchSketch's 'normal' for consistency
base = None
placement = None
inverse_placement = None
if len(baseface.Faces) > 1:
base = []
placement = []
hint = baseface.Faces[0].normalAt(0, 0) # TODO anything to do ?
for f in baseface.Faces:
bf, pf = self.rebase(f, hint)
base.append(bf)
placement.append(pf)
inverse_placement = placement[0].inverse()
else:
base, placement = self.rebase(baseface)
inverse_placement = placement.inverse()
if extrusion:
if (
len(extrusion.Edges) == 1
and DraftGeomUtils.geomType(extrusion.Edges[0]) == "Line"
):
extrusion = DraftGeomUtils.vec(extrusion.Edges[0], True)
if isinstance(extrusion, FreeCAD.Vector):
extrusion = inverse_placement.Rotation.multVec(extrusion)
elif normal:
normal = inverse_placement.Rotation.multVec(normal)
if not normal:
normal = Vector(0, 0, 1)
if not normal.Length:
normal = Vector(0, 0, 1)
extrusion = normal
if (length > height) and (IfcType in ["Beam", "Column"]):
if length:
extrusion = normal.multiply(length)
else:
if height:
extrusion = normal.multiply(height)
if extrusion:
return (base, extrusion, placement)
return None
def onChanged(self, obj, prop):
# check the flag indicating if we are currently in the process of
# restoring document; if not, no further code is run as getExtrusionData()
# below return error when some properties are not added by onDocumentRestored()
if FreeCAD.ActiveDocument.Restoring:
return
if hasattr(obj, "IfcType"):
IfcType = obj.IfcType
else:
IfcType = None
self.hideSubobjects(obj, prop)
if prop in ["Shape", "ResetNodes", "NodesOffset"]:
# ResetNodes is not a property but it allows us to use this function to force reset the nodes
nodes = None
extdata = self.getExtrusionData(obj)
if extdata and not isinstance(extdata[0], list):
nodes = extdata[0]
if IfcType in ["Beam", "Column"]:
if not isinstance(extdata[1], FreeCAD.Vector):
nodes = extdata[1]
elif extdata[1].Length > 0:
if hasattr(nodes, "CenterOfMass"):
import Part
nodes = Part.LineSegment(
nodes.CenterOfMass, nodes.CenterOfMass.add(extdata[1])
).toShape()
if isinstance(extdata[1], FreeCAD.Vector):
nodes.Placement = nodes.Placement.multiply(extdata[2])
offset = FreeCAD.Vector()
if hasattr(obj, "NodesOffset"):
offset = FreeCAD.Vector(0, 0, obj.NodesOffset.Value)
if obj.Nodes and (prop != "ResetNodes"):
if hasattr(self, "nodes"):
if self.nodes:
if obj.Nodes != self.nodes:
# nodes are set manually: don't touch them
return
else:
# nodes haven't been calculated yet, but are set (file load)
# we set the nodes now but don't change the property
if nodes:
self.nodes = [v.Point.add(offset) for v in nodes.Vertexes]
return
# we set the nodes
if nodes:
self.nodes = [v.Point.add(offset) for v in nodes.Vertexes]
obj.Nodes = self.nodes
ArchComponent.Component.onChanged(self, obj, prop)
if prop == "ArchSketchPropertySet" and Draft.getType(obj.Base) == "ArchSketch":
baseProxy = obj.Base.Proxy
if hasattr(baseProxy, "getPropertySet"):
uuid = baseProxy.getPropertySet(obj, propSetName=obj.ArchSketchPropertySet)
self.ArchSkPropSetPickedUuid = uuid
if (
hasattr(obj, "ArchSketchData")
and obj.ArchSketchData
and Draft.getType(obj.Base) == "ArchSketch"
):
if hasattr(obj, "ArchSketchEdges"):
obj.setEditorMode("ArchSketchEdges", ["ReadOnly"])
if hasattr(obj, "ArchSketchPropertySet"):
obj.setEditorMode("ArchSketchPropertySet", 0)
else:
if hasattr(obj, "ArchSketchEdges"):
obj.setEditorMode("ArchSketchEdges", 0)
if hasattr(obj, "ArchSketchPropertySet"):
obj.setEditorMode("ArchSketchPropertySet", ["ReadOnly"])
def getNodeEdges(self, obj):
"returns a list of edges from structural nodes"
edges = []
if obj.Nodes:
import Part
for i in range(len(obj.Nodes) - 1):
edges.append(
Part.LineSegment(
obj.Placement.multVec(obj.Nodes[i]), obj.Placement.multVec(obj.Nodes[i + 1])
).toShape()
)
if hasattr(obj.ViewObject, "NodeType"):
if (obj.ViewObject.NodeType == "Area") and (len(obj.Nodes) > 2):
edges.append(
Part.LineSegment(
obj.Placement.multVec(obj.Nodes[-1]),
obj.Placement.multVec(obj.Nodes[0]),
).toShape()
)
return edges
class _ViewProviderStructure(ArchComponent.ViewProviderComponent):
"A View Provider for the Structure object"
def __init__(self, vobj):
ArchComponent.ViewProviderComponent.__init__(self, vobj)
# setProperties of ArchComponent will be overwritten
# thus setProperties from ArchComponent will be explicit called to get the properties
ArchComponent.ViewProviderComponent.setProperties(self, vobj)
self.setProperties(vobj)
vobj.ShapeColor = ArchCommands.getDefaultColor("Structure")
def setProperties(self, vobj):
pl = vobj.PropertiesList
if not "ShowNodes" in pl:
vobj.addProperty(
"App::PropertyBool",
"ShowNodes",
"Nodes",
QT_TRANSLATE_NOOP("App::Property", "If the nodes are visible or not"),
locked=True,
).ShowNodes = False
if not "NodeLine" in pl:
vobj.addProperty(
"App::PropertyFloat",
"NodeLine",
"Nodes",
QT_TRANSLATE_NOOP("App::Property", "The width of the nodes line"),
locked=True,
)
if not "NodeSize" in pl:
vobj.addProperty(
"App::PropertyFloat",
"NodeSize",
"Nodes",
QT_TRANSLATE_NOOP("App::Property", "The size of the node points"),
locked=True,
)
vobj.NodeSize = 6
if not "NodeColor" in pl:
vobj.addProperty(
"App::PropertyColor",
"NodeColor",
"Nodes",
QT_TRANSLATE_NOOP("App::Property", "The color of the nodes line"),
locked=True,
)
vobj.NodeColor = (1.0, 1.0, 1.0, 1.0)
if not "NodeType" in pl:
vobj.addProperty(
"App::PropertyEnumeration",
"NodeType",
"Nodes",
QT_TRANSLATE_NOOP("App::Property", "The type of structural node"),
locked=True,
)
vobj.NodeType = ["Linear", "Area"]
def onDocumentRestored(self, vobj):
self.setProperties(vobj)
def getIcon(self):
import Arch_rc
if hasattr(self, "Object"):
if hasattr(self.Object, "CloneOf"):
if self.Object.CloneOf:
return ":/icons/Arch_Structure_Clone.svg"
return ":/icons/Arch_Structure_Tree.svg"
def updateData(self, obj, prop):
if prop == "Nodes":
if obj.Nodes:
if hasattr(self, "nodes"):
p = []
self.pointset.numPoints.setValue(0)
self.lineset.coordIndex.deleteValues(0)
self.faceset.coordIndex.deleteValues(0)
for n in obj.Nodes:
p.append([n.x, n.y, n.z])
self.coords.point.setValues(0, len(p), p)
self.pointset.numPoints.setValue(len(p))
self.lineset.coordIndex.setValues(0, len(p) + 1, list(range(len(p))) + [-1])
if hasattr(obj.ViewObject, "NodeType"):
if (obj.ViewObject.NodeType == "Area") and (len(p) > 2):
self.coords.point.set1Value(len(p), p[0][0], p[0][1], p[0][2])
self.lineset.coordIndex.setValues(
0, len(p) + 2, list(range(len(p) + 1)) + [-1]
)
self.faceset.coordIndex.setValues(
0, len(p) + 1, list(range(len(p))) + [-1]
)
elif prop in ["IfcType"]:
if hasattr(obj.ViewObject, "NodeType"):
if hasattr(obj, "IfcType"):
IfcType = obj.IfcType
else:
IfcType = None
if IfcType == "Slab":
obj.ViewObject.NodeType = "Area"
else:
obj.ViewObject.NodeType = "Linear"
else:
ArchComponent.ViewProviderComponent.updateData(self, obj, prop)
def onChanged(self, vobj, prop):
if prop == "ShowNodes":
if hasattr(self, "nodes"):
vobj.Annotation.removeChild(self.nodes)
del self.nodes
if vobj.ShowNodes:
from pivy import coin
self.nodes = coin.SoAnnotation()
self.coords = coin.SoCoordinate3()
self.mat = coin.SoMaterial()
self.pointstyle = coin.SoDrawStyle()
self.pointstyle.style = coin.SoDrawStyle.POINTS
self.pointset = coin.SoType.fromName("SoBrepPointSet").createInstance()
self.linestyle = coin.SoDrawStyle()
self.linestyle.style = coin.SoDrawStyle.LINES
self.lineset = coin.SoType.fromName("SoBrepEdgeSet").createInstance()
self.facestyle = coin.SoDrawStyle()
self.facestyle.style = coin.SoDrawStyle.FILLED
self.shapehints = coin.SoShapeHints()
self.shapehints.faceType = coin.SoShapeHints.UNKNOWN_FACE_TYPE
self.fmat = coin.SoMaterial()
self.fmat.transparency.setValue(0.75)
self.faceset = coin.SoIndexedFaceSet()
self.nodes.addChild(self.coords)
self.nodes.addChild(self.mat)
self.nodes.addChild(self.pointstyle)
self.nodes.addChild(self.pointset)
self.nodes.addChild(self.linestyle)
self.nodes.addChild(self.lineset)
self.nodes.addChild(self.facestyle)
self.nodes.addChild(self.shapehints)
self.nodes.addChild(self.fmat)
self.nodes.addChild(self.faceset)
vobj.Annotation.addChild(self.nodes)
self.updateData(vobj.Object, "Nodes")
self.onChanged(vobj, "NodeColor")
self.onChanged(vobj, "NodeLine")
self.onChanged(vobj, "NodeSize")
elif prop == "NodeColor":
if hasattr(self, "mat"):
l = vobj.NodeColor
self.mat.diffuseColor.setValue([l[0], l[1], l[2]])
self.fmat.diffuseColor.setValue([l[0], l[1], l[2]])
elif prop == "NodeLine":
if hasattr(self, "linestyle"):
self.linestyle.lineWidth = vobj.NodeLine
elif prop == "NodeSize":
if hasattr(self, "pointstyle"):
self.pointstyle.pointSize = vobj.NodeSize
elif prop == "NodeType":
self.updateData(vobj.Object, "Nodes")
else:
ArchComponent.ViewProviderComponent.onChanged(self, vobj, prop)
def setEdit(self, vobj, mode):
if mode != 0:
return None
taskd = StructureTaskPanel(vobj.Object)
taskd.obj = self.Object
taskd.update()
FreeCADGui.Control.showDialog(taskd)
return True
class StructureTaskPanel(ArchComponent.ComponentTaskPanel):
def __init__(self, obj):
ArchComponent.ComponentTaskPanel.__init__(self)
self.nodes_widget = QtGui.QWidget()
self.nodes_widget.setWindowTitle(QtGui.QApplication.translate("Arch", "Node Tools", None))
lay = QtGui.QVBoxLayout(self.nodes_widget)
self.resetButton = QtGui.QPushButton(self.nodes_widget)
self.resetButton.setIcon(QtGui.QIcon(":/icons/edit-undo.svg"))
self.resetButton.setText(QtGui.QApplication.translate("Arch", "Reset Nodes", None))
lay.addWidget(self.resetButton)
QtCore.QObject.connect(self.resetButton, QtCore.SIGNAL("clicked()"), self.resetNodes)
self.editButton = QtGui.QPushButton(self.nodes_widget)
self.editButton.setIcon(QtGui.QIcon(":/icons/Draft_Edit.svg"))
self.editButton.setText(QtGui.QApplication.translate("Arch", "Edit Nodes", None))
lay.addWidget(self.editButton)
QtCore.QObject.connect(self.editButton, QtCore.SIGNAL("clicked()"), self.editNodes)
self.extendButton = QtGui.QPushButton(self.nodes_widget)
self.extendButton.setIcon(QtGui.QIcon(":/icons/Snap_Perpendicular.svg"))
self.extendButton.setText(QtGui.QApplication.translate("Arch", "Extend Nodes", None))
self.extendButton.setToolTip(
QtGui.QApplication.translate(
"Arch",
"Extends the nodes of this element to reach the nodes of another element",
None,
)
)
lay.addWidget(self.extendButton)
QtCore.QObject.connect(self.extendButton, QtCore.SIGNAL("clicked()"), self.extendNodes)
self.connectButton = QtGui.QPushButton(self.nodes_widget)
self.connectButton.setIcon(QtGui.QIcon(":/icons/Snap_Intersection.svg"))
self.connectButton.setText(QtGui.QApplication.translate("Arch", "Connect Nodes", None))
self.connectButton.setToolTip(
QtGui.QApplication.translate(
"Arch", "Connects nodes of this element with the nodes of another element", None
)
)
lay.addWidget(self.connectButton)
QtCore.QObject.connect(self.connectButton, QtCore.SIGNAL("clicked()"), self.connectNodes)
self.toggleButton = QtGui.QPushButton(self.nodes_widget)
self.toggleButton.setIcon(QtGui.QIcon(":/icons/dagViewVisible.svg"))
self.toggleButton.setText(QtGui.QApplication.translate("Arch", "Toggle All Nodes", None))
self.toggleButton.setToolTip(
QtGui.QApplication.translate(
"Arch", "Toggles all structural nodes of the document on/off", None
)
)
lay.addWidget(self.toggleButton)
QtCore.QObject.connect(self.toggleButton, QtCore.SIGNAL("clicked()"), self.toggleNodes)
self.extrusion_widget = QtGui.QWidget()
self.extrusion_widget.setWindowTitle(
QtGui.QApplication.translate("Arch", "Extrusion Tools", None)
)
lay = QtGui.QVBoxLayout(self.extrusion_widget)
self.selectToolButton = QtGui.QPushButton(self.extrusion_widget)
self.selectToolButton.setIcon(QtGui.QIcon())
self.selectToolButton.setText(QtGui.QApplication.translate("Arch", "Select Tool", None))
self.selectToolButton.setToolTip(
QtGui.QApplication.translate(
"Arch", "Selects object or edges to be used as a tool (extrusion path)", None
)
)
lay.addWidget(self.selectToolButton)
QtCore.QObject.connect(
self.selectToolButton, QtCore.SIGNAL("clicked()"), self.setSelectionFromTool
)
self.form = [self.form, self.nodes_widget, self.extrusion_widget]
self.Object = obj
self.observer = None
self.nodevis = None
def editNodes(self):
FreeCADGui.Control.closeDialog()
FreeCADGui.runCommand("Draft_Edit")
def resetNodes(self):
self.Object.Proxy.onChanged(self.Object, "ResetNodes")
def extendNodes(self, other=None):
if not other:
self.observer = StructSelectionObserver(self.extendNodes)
FreeCADGui.Selection.addObserver(self.observer)
FreeCAD.Console.PrintMessage(translate("Arch", "Choose another Structure object:"))
else:
FreeCADGui.Selection.removeObserver(self.observer)
self.observer = None
if Draft.getType(other) != "Structure":
FreeCAD.Console.PrintError(
translate("Arch", "The chosen object is not a Structure") + "\n"
)
else:
if not other.Nodes:
FreeCAD.Console.PrintError(
translate("Arch", "The chosen object has no structural nodes") + "\n"
)
else:
if (len(self.Object.Nodes) != 2) or (len(other.Nodes) != 2):
FreeCAD.Console.PrintError(
translate("Arch", "One of these objects has more than 2 nodes") + "\n"
)
else:
import DraftGeomUtils
nodes1 = [self.Object.Placement.multVec(v) for v in self.Object.Nodes]
nodes2 = [other.Placement.multVec(v) for v in other.Nodes]
intersect = DraftGeomUtils.findIntersection(
nodes1[0], nodes1[1], nodes2[0], nodes2[1], True, True
)
if not intersect:
FreeCAD.Console.PrintError(
translate("Arch", "Unable to find a suitable intersection point")
+ "\n"
)
else:
intersect = intersect[0]
FreeCAD.Console.PrintMessage(translate("Arch", "Intersection found.\n"))
if DraftGeomUtils.findClosest(intersect, nodes1) == 0:
self.Object.Nodes = [
self.Object.Placement.inverse().multVec(intersect),
self.Object.Nodes[1],
]
else:
self.Object.Nodes = [
self.Object.Nodes[0],
self.Object.Placement.inverse().multVec(intersect),
]
def connectNodes(self, other=None):
if not other:
self.observer = StructSelectionObserver(self.connectNodes)
FreeCADGui.Selection.addObserver(self.observer)
FreeCAD.Console.PrintMessage(translate("Arch", "Choose another Structure object:"))
else:
FreeCADGui.Selection.removeObserver(self.observer)
self.observer = None
if Draft.getType(other) != "Structure":
FreeCAD.Console.PrintError(
translate("Arch", "The chosen object is not a Structure") + "\n"
)
else:
if not other.Nodes:
FreeCAD.Console.PrintError(
translate("Arch", "The chosen object has no structural nodes") + "\n"
)
else:
if (len(self.Object.Nodes) != 2) or (len(other.Nodes) != 2):
FreeCAD.Console.PrintError(
translate("Arch", "One of these objects has more than 2 nodes") + "\n"
)
else:
import DraftGeomUtils
nodes1 = [self.Object.Placement.multVec(v) for v in self.Object.Nodes]
nodes2 = [other.Placement.multVec(v) for v in other.Nodes]
intersect = DraftGeomUtils.findIntersection(
nodes1[0], nodes1[1], nodes2[0], nodes2[1], True, True
)
if not intersect:
FreeCAD.Console.PrintError(
translate("Arch", "Unable to find a suitable intersection point")
+ "\n"
)
else:
intersect = intersect[0]
FreeCAD.Console.PrintMessage(
translate("Arch", "Intersection found.") + "\n"
)
if DraftGeomUtils.findClosest(intersect, nodes1) == 0:
self.Object.Nodes = [
self.Object.Placement.inverse().multVec(intersect),
self.Object.Nodes[1],
]
else:
self.Object.Nodes = [
self.Object.Nodes[0],
self.Object.Placement.inverse().multVec(intersect),
]
if DraftGeomUtils.findClosest(intersect, nodes2) == 0:
other.Nodes = [
other.Placement.inverse().multVec(intersect),
other.Nodes[1],
]
else:
other.Nodes = [
other.Nodes[0],
other.Placement.inverse().multVec(intersect),
]
def toggleNodes(self):
if self.nodevis:
for obj in self.nodevis:
obj[0].ViewObject.ShowNodes = obj[1]
self.nodevis = None
else:
self.nodevis = []
for obj in FreeCAD.ActiveDocument.Objects:
if hasattr(obj.ViewObject, "ShowNodes"):
self.nodevis.append([obj, obj.ViewObject.ShowNodes])
obj.ViewObject.ShowNodes = True
def setSelectionFromTool(self):
FreeCADGui.Selection.clearSelection()
if hasattr(self.Object, "Tool"):
tool = self.Object.Tool
if hasattr(tool, "Shape") and tool.Shape:
FreeCADGui.Selection.addSelection(tool)
else:
if not isinstance(tool, list):
tool = [tool]
for o, subs in tool:
FreeCADGui.Selection.addSelection(o, subs)
QtCore.QObject.disconnect(
self.selectToolButton, QtCore.SIGNAL("clicked()"), self.setSelectionFromTool
)
QtCore.QObject.connect(
self.selectToolButton, QtCore.SIGNAL("clicked()"), self.setToolFromSelection
)
self.selectToolButton.setText(QtGui.QApplication.translate("Arch", "Done", None))
def setToolFromSelection(self):
objectList = []
selEx = FreeCADGui.Selection.getSelectionEx()
for selExi in selEx:
if len(selExi.SubElementNames) == 0:
# Add entirely selected objects
objectList.append(selExi.Object)
else:
subElementsNames = [
subElementName
for subElementName in selExi.SubElementNames
if subElementName.startswith("Edge")
]
# Check that at least an edge is selected from the object's shape
if len(subElementsNames) > 0:
objectList.append((selExi.Object, subElementsNames))
if self.Object.getTypeIdOfProperty("Tool") != "App::PropertyLinkSubList":
# Upgrade property Tool from App::PropertyLink to App::PropertyLinkSubList (note: Undo/Redo fails)
self.Object.removeProperty("Tool")
self.Object.addProperty(
"App::PropertyLinkSubList",
"Tool",
"Structure",
QT_TRANSLATE_NOOP("App::Property", "An optional extrusion path for this element"),
locked=True,
)
self.Object.Tool = objectList
QtCore.QObject.disconnect(
self.selectToolButton, QtCore.SIGNAL("clicked()"), self.setToolFromSelection
)
QtCore.QObject.connect(
self.selectToolButton, QtCore.SIGNAL("clicked()"), self.setSelectionFromTool
)
self.selectToolButton.setText(QtGui.QApplication.translate("Arch", "Select Tool", None))
def accept(self):
if self.observer:
FreeCADGui.Selection.removeObserver(self.observer)
if self.nodevis:
self.toggleNodes()
FreeCAD.ActiveDocument.recompute()
FreeCADGui.ActiveDocument.resetEdit()
return True
class StructSelectionObserver:
def __init__(self, callback):
self.callback = callback
def addSelection(self, docName, objName, sub, pos):
print("got ", objName)
obj = FreeCAD.getDocument(docName).getObject(objName)
self.callback(obj)
class _StructuralSystem(
ArchComponent.Component
): # OBSOLETE - All Arch objects can now be based on axes
"The Structural System object"
def __init__(self, obj):
ArchComponent.Component.__init__(self, obj)
self.Type = "StructuralSystem"
obj.addProperty(
"App::PropertyLinkList",
"Axes",
"Arch",
QT_TRANSLATE_NOOP("App::Property", "Axes systems this structure is built on"),
locked=True,
)
obj.addProperty(
"App::PropertyIntegerList",
"Exclude",
"Arch",
QT_TRANSLATE_NOOP(
"App::Property",
"The element numbers to exclude when this structure is based on axes",
),
locked=True,
)
obj.addProperty(
"App::PropertyBool",
"Align",
"Arch",
QT_TRANSLATE_NOOP("App::Property", "If true the element are aligned with axes"),
locked=True,
).Align = False
def loads(self, state):
self.Type = "StructuralSystem"
def execute(self, obj):
"creates the structure shape"
import Part
import DraftGeomUtils
# creating base shape
pl = obj.Placement
if obj.Base:
if hasattr(obj.Base, "Shape"):
if obj.Base.Shape.isNull():
return
if not obj.Base.Shape.Solids:
return
base = None
# applying axes
pts = self.getAxisPoints(obj)
if hasattr(obj, "Align"):
if obj.Align == False:
apl = self.getAxisPlacement(obj)
if obj.Align:
apl = None
else:
apl = self.getAxisPlacement(obj)
if pts:
fsh = []
for i in range(len(pts)):
sh = obj.Base.Shape.copy()
if hasattr(obj, "Exclude"):
if i in obj.Exclude:
continue
if apl:
sh.Placement.Rotation = sh.Placement.Rotation.multiply(apl.Rotation)
sh.translate(pts[i])
fsh.append(sh)
if fsh:
base = Part.makeCompound(fsh)
base = self.processSubShapes(obj, base, pl)
if base:
if not base.isNull():
if base.isValid() and base.Solids:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(
translate("Arch", "Could not compute a shape")
)
return
base = base.removeSplitter()
obj.Shape = base
if not pl.isNull():
obj.Placement = pl
def getAxisPoints(self, obj):
"returns the gridpoints of linked axes"
import DraftGeomUtils
pts = []
if len(obj.Axes) == 1:
if hasattr(obj, "Align"):
if obj.Align:
p0 = obj.Axes[0].Shape.Edges[0].Vertexes[1].Point
for e in obj.Axes[0].Shape.Edges:
p = e.Vertexes[1].Point
p = p.sub(p0)
pts.append(p)
else:
for e in obj.Axes[0].Shape.Edges:
pts.append(e.Vertexes[0].Point)
else:
for e in obj.Axes[0].Shape.Edges:
pts.append(e.Vertexes[0].Point)
elif len(obj.Axes) >= 2:
set1 = obj.Axes[0].Shape.Edges
set2 = obj.Axes[1].Shape.Edges
for e1 in set1:
for e2 in set2:
pts.extend(DraftGeomUtils.findIntersection(e1, e2))
return pts
def getAxisPlacement(self, obj):
"returns an axis placement"
if obj.Axes:
return obj.Axes[0].Placement
return None
class _ViewProviderStructuralSystem(ArchComponent.ViewProviderComponent):
"A View Provider for the Structural System object"
def getIcon(self):
import Arch_rc
return ":/icons/Arch_StructuralSystem_Tree.svg"
if FreeCAD.GuiUp:
FreeCADGui.addCommand("Arch_Structure", _CommandStructure())
FreeCADGui.addCommand("Arch_StructuralSystem", CommandStructuralSystem())
FreeCADGui.addCommand("Arch_StructuresFromSelection", CommandStructuresFromSelection())
class _ArchStructureGroupCommand:
def GetCommands(self):
return ("Arch_Structure", "Arch_StructuralSystem", "Arch_StructuresFromSelection")
def GetResources(self):
return {
"MenuText": QT_TRANSLATE_NOOP("Arch_StructureTools", "Structure Tools"),
"ToolTip": QT_TRANSLATE_NOOP("Arch_StructureTools", "Structure tools"),
}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
FreeCADGui.addCommand("Arch_StructureTools", _ArchStructureGroupCommand())
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