Rebar Addon for FreeCAD
Classes | Functions | Variables
Stirrup Namespace Reference

Classes

class  _StirrupTaskPanel
 

Functions

def getpointsOfStirrup (FacePRM, l_cover, r_cover, t_cover, b_cover, bentAngle, bentFactor, diameter, rounding, facenormal)
 
def makeStirrup (l_cover, r_cover, t_cover, b_cover, f_cover, bentAngle, bentFactor, diameter, rounding, amount_spacing_check, amount_spacing_value, structure=None, facename=None)
 
def editStirrup (Rebar, l_cover, r_cover, t_cover, b_cover, f_cover, bentAngle, bentFactor, diameter, rounding, amount_spacing_check, amount_spacing_value, structure=None, facename=None)
 
def editDialog (vobj)
 
def CommandStirrup ()
 

Variables

string __title__ = "StirrupRebar"
 
string __author__ = "Amritpal Singh"
 
string __url__ = "https://www.freecadweb.org"
 

Function Documentation

def Stirrup.CommandStirrup ( )

Definition at line 350 of file Stirrup.py.

350 def CommandStirrup():
351  selected_obj = check_selected_face()
352  if selected_obj:
353  FreeCADGui.Control.showDialog(_StirrupTaskPanel())
354 
Rebarfunc.check_selected_face
def check_selected_face()
Definition: Rebarfunc.py:255
Stirrup.CommandStirrup
def CommandStirrup()
Definition: Stirrup.py:350
Stirrup._StirrupTaskPanel
Definition: Stirrup.py:123

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def Stirrup.editDialog (   vobj)

Definition at line 327 of file Stirrup.py.

327 def editDialog(vobj):
328  FreeCADGui.Control.closeDialog()
329  obj = _StirrupTaskPanel(vobj.Object)
330  obj.form.frontCover.setText(str(vobj.Object.FrontCover))
331  obj.form.l_sideCover.setText(str(vobj.Object.LeftCover))
332  obj.form.r_sideCover.setText(str(vobj.Object.RightCover))
333  obj.form.t_sideCover.setText(str(vobj.Object.TopCover))
334  obj.form.b_sideCover.setText(str(vobj.Object.BottomCover))
335  obj.form.diameter.setText(str(vobj.Object.Diameter))
336  obj.form.bentAngle.setCurrentIndex(obj.form.bentAngle.findText(str(vobj.Object.BentAngle)))
337  obj.form.bentFactor.setValue(vobj.Object.BentFactor)
338  obj.form.rounding.setValue(vobj.Object.Rounding)
339  if vobj.Object.AmountCheck:
340  obj.form.amount.setValue(vobj.Object.Amount)
341  else:
342  obj.form.amount_radio.setChecked(False)
343  obj.form.spacing_radio.setChecked(True)
344  obj.form.amount.setDisabled(True)
345  obj.form.spacing.setEnabled(True)
346  obj.form.spacing.setText(str(vobj.Object.TrueSpacing))
347  #obj.form.PickSelectedFace.setVisible(False)
348  FreeCADGui.Control.showDialog(obj)
349 
Stirrup.editDialog
def editDialog(vobj)
Definition: Stirrup.py:327
Stirrup._StirrupTaskPanel
Definition: Stirrup.py:123
def Stirrup.editStirrup (   Rebar,
  l_cover,
  r_cover,
  t_cover,
  b_cover,
  f_cover,
  bentAngle,
  bentFactor,
  diameter,
  rounding,
  amount_spacing_check,
  amount_spacing_value,
  structure = None,
  facename = None 
)

Definition at line 281 of file Stirrup.py.

281  amount_spacing_check, amount_spacing_value, structure = None, facename = None):
282  sketch = Rebar.Base
283  if structure and facename:
284  sketch.Support = [(structure, facename)]
285  # Check if sketch support is empty.
286  if not sketch.Support:
287  showWarning("You have checked remove external geometry of base sketchs when needed.\nTo unchecked Edit->Preferences->Arch.")
288  return
289  # Assigned values
290  facename = sketch.Support[0][1][0]
291  structure = sketch.Support[0][0]
292  face = structure.Shape.Faces[getFaceNumber(facename) - 1]
293  #StructurePRM = getTrueParametersOfStructure(structure)
294  # Get parameters of the face where sketch of rebar is drawn
295  FacePRM = getParametersOfFace(structure, facename, False)
296  FaceNormal = face.normalAt(0, 0)
297  #FaceNormal = face.Placement.Rotation.inverted().multVec(FaceNormal)
298  # Calculate the coordinates value of Stirrup rebar
299  points = getpointsOfStirrup(FacePRM, l_cover, r_cover, t_cover, b_cover, bentAngle, bentFactor, diameter, rounding, FaceNormal)
300  Rebar.Base.Points = points
301  FreeCAD.ActiveDocument.recompute()
302  Rebar.Direction = FaceNormal.negative()
303  Rebar.OffsetStart = f_cover
304  Rebar.OffsetEnd = f_cover
305  Rebar.BentAngle = bentAngle
306  Rebar.BentFactor = bentFactor
307  Rebar.Rounding = rounding
308  Rebar.Diameter = diameter
309  if amount_spacing_check:
310  Rebar.Amount = amount_spacing_value
311  FreeCAD.ActiveDocument.recompute()
312  Rebar.AmountCheck = True
313  else:
314  size = (ArchCommands.projectToVector(structure.Shape.copy(), face.normalAt(0, 0))).Length
315  Rebar.Amount = int((size - diameter) / amount_spacing_value)
316  FreeCAD.ActiveDocument.recompute()
317  Rebar.AmountCheck = False
318  Rebar.FrontCover = f_cover
319  Rebar.LeftCover = l_cover
320  Rebar.RightCover = r_cover
321  Rebar.TopCover = t_cover
322  Rebar.BottomCover = b_cover
323  Rebar.TrueSpacing = amount_spacing_value
324  FreeCAD.ActiveDocument.recompute()
325  return Rebar
326 
Rebarfunc.getFaceNumber
def getFaceNumber(s)
Definition: Rebarfunc.py:72
Rebarfunc.showWarning
def showWarning(message)
Definition: Rebarfunc.py:293
Rebarfunc.getParametersOfFace
def getParametersOfFace(structure, facename, sketch=True)
Definition: Rebarfunc.py:126
Stirrup.getpointsOfStirrup
def getpointsOfStirrup(FacePRM, l_cover, r_cover, t_cover, b_cover, bentAngle, bentFactor, diameter, rounding, facenormal)
Definition: Stirrup.py:40

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def Stirrup.getpointsOfStirrup (   FacePRM,
  l_cover,
  r_cover,
  t_cover,
  b_cover,
  bentAngle,
  bentFactor,
  diameter,
  rounding,
  facenormal 
) 
getpointsOfStirrup(FacePRM, LeftCover, RightCover, TopCover, BottomCover, BentAngle, BentFactor, Diameter, Rounding, FaceNormal):
Return the coordinates points of the Stirrup in the form of array.

Definition at line 40 of file Stirrup.py.

40 def getpointsOfStirrup(FacePRM, l_cover, r_cover, t_cover, b_cover, bentAngle, bentFactor, diameter, rounding, facenormal):
41  """ getpointsOfStirrup(FacePRM, LeftCover, RightCover, TopCover, BottomCover, BentAngle, BentFactor, Diameter, Rounding, FaceNormal):
42  Return the coordinates points of the Stirrup in the form of array."""
43  angle = 180 - bentAngle
44  tangent_part_length = extendedTangentPartLength(rounding, diameter, angle)
45  tangent_length = extendedTangentLength(rounding, diameter, angle)
46  if round(facenormal[0]) in {1,-1}:
47  x1 = FacePRM[1][0]
48  y1 = FacePRM[1][1] - FacePRM[0][0] / 2 + l_cover
49  z1 = FacePRM[1][2] + FacePRM[0][1] / 2 - t_cover + tangent_part_length
50  y2 = FacePRM[1][1] - FacePRM[0][0] / 2 + l_cover
51  z2 = FacePRM[1][2] - FacePRM[0][1] / 2 + b_cover
52  y3 = FacePRM[1][1] + FacePRM[0][0] / 2 - r_cover
53  z3 = FacePRM[1][2] - FacePRM[0][1] / 2 + b_cover
54  y4 = FacePRM[1][1] + FacePRM[0][0] / 2 - r_cover
55  z4 = FacePRM[1][2] + FacePRM[0][1] / 2 - t_cover
56  y5 = FacePRM[1][1] - FacePRM[0][0] / 2 + l_cover - tangent_part_length
57  z5 = FacePRM[1][2] + FacePRM[0][1] / 2 - t_cover
58  side_length = abs(y5 - y4) - tangent_part_length
59  normal_dis = (diameter * (side_length + tangent_part_length)) / side_length
60  x2 = x1 - normal_dis / 4
61  x3 = x2 - normal_dis / 4
62  x4 = x3 - normal_dis / 4
63  x5 = x4 - normal_dis / 4
64  x0 = x1 + normal_dis / 4
65  y0 = y1 + (tangent_length + bentFactor * diameter) * math.sin(math.radians(angle))
66  z0 = z1 - (tangent_length + bentFactor * diameter) * math.cos(math.radians(angle))
67  x6 = x5 - normal_dis / 4
68  y6 = y5 + (tangent_length + bentFactor * diameter) * math.sin(math.radians(90 - angle))
69  z6 = z5 - (tangent_length + bentFactor * diameter) * math.cos(math.radians(90 - angle))
70  elif round(facenormal[1]) in {1,-1}:
71  x1 = FacePRM[1][0] - FacePRM[0][0] / 2 + l_cover
72  y1 = FacePRM[1][1]
73  z1 = FacePRM[1][2] + FacePRM[0][1] / 2 - t_cover + tangent_part_length
74  x2 = FacePRM[1][0] - FacePRM[0][0] / 2 + l_cover
75  z2 = FacePRM[1][2] - FacePRM[0][1] / 2 + b_cover
76  x3 = FacePRM[1][0] + FacePRM[0][0] / 2 - r_cover
77  z3 = FacePRM[1][2] - FacePRM[0][1] / 2 + b_cover
78  x4 = FacePRM[1][0] + FacePRM[0][0] / 2 - r_cover
79  z4 = FacePRM[1][2] + FacePRM[0][1] / 2 - t_cover
80  x5 = FacePRM[1][0] - FacePRM[0][0] / 2 + l_cover - tangent_part_length
81  z5 = FacePRM[1][2] + FacePRM[0][1] / 2 - t_cover
82  side_length = abs(x5 - x4) - tangent_part_length
83  normal_dis = (diameter * (side_length + tangent_part_length)) / side_length
84  y2 = y1 - normal_dis / 4
85  y3 = y2 - normal_dis / 4
86  y4 = y3 - normal_dis / 4
87  y5 = y4 - normal_dis / 4
88  y0 = y1 + normal_dis / 4
89  x0 = x1 + (tangent_length + bentFactor * diameter) * math.sin(math.radians(angle))
90  z0 = z1 - (tangent_length + bentFactor * diameter) * math.cos(math.radians(angle))
91  x6 = x5 + (tangent_length + bentFactor * diameter) * math.sin(math.radians(90 - angle))
92  y6 = y5 - normal_dis / 4
93  z6 = z5 - (tangent_length + bentFactor * diameter) * math.cos(math.radians(90 - angle))
94  elif round(facenormal[2]) in {1,-1}:
95  x1 = FacePRM[1][0] - FacePRM[0][0] / 2 + l_cover
96  y1 = FacePRM[1][1] + FacePRM[0][1] / 2 - t_cover + tangent_part_length
97  z1 = FacePRM[1][2]
98  x2 = FacePRM[1][0] - FacePRM[0][0] / 2 + l_cover
99  y2 = FacePRM[1][1] - FacePRM[0][1] / 2 + b_cover
100  x3 = FacePRM[1][0] + FacePRM[0][0] / 2 - r_cover
101  y3 = FacePRM[1][1] - FacePRM[0][1] / 2 + b_cover
102  x4 = FacePRM[1][0] + FacePRM[0][0] / 2 - r_cover
103  y4 = FacePRM[1][1] + FacePRM[0][1] / 2 - t_cover
104  x5 = FacePRM[1][0] - FacePRM[0][0] / 2 + l_cover - tangent_part_length
105  y5 = FacePRM[1][1] + FacePRM[0][1] / 2 - t_cover
106  side_length = abs(x5 - x4) - tangent_part_length
107  normal_dis = (diameter * (side_length + tangent_part_length)) / side_length
108  z2 = z1 - normal_dis / 4
109  z3 = z2 - normal_dis / 4
110  z4 = z3 - normal_dis / 4
111  z5 = z4 - normal_dis / 4
112  z0 = z1 + normal_dis / 4
113  x0 = x1 + (tangent_length + bentFactor * diameter) * math.sin(math.radians(angle))
114  y0 = y1 - (tangent_length + bentFactor * diameter) * math.cos(math.radians(angle))
115  x6 = x5 + (tangent_length + bentFactor * diameter) * math.sin(math.radians(90 - angle))
116  y6 = y5 - (tangent_length + bentFactor * diameter) * math.cos(math.radians(90 - angle))
117  z6 = z5 - normal_dis / 4
118  return [FreeCAD.Vector(x0, y0, z0), FreeCAD.Vector(x1, y1, z1),\
119  FreeCAD.Vector(x2, y2, z2), FreeCAD.Vector(x3, y3, z3),\
120  FreeCAD.Vector(x4, y4, z4), FreeCAD.Vector(x5, y5, z5),\
121  FreeCAD.Vector(x6, y6, z6)]
122 
Rebarfunc.extendedTangentLength
def extendedTangentLength(rounding, diameter, angle)
Definition: Rebarfunc.py:243
Stirrup.getpointsOfStirrup
def getpointsOfStirrup(FacePRM, l_cover, r_cover, t_cover, b_cover, bentAngle, bentFactor, diameter, rounding, facenormal)
Definition: Stirrup.py:40
Rebarfunc.extendedTangentPartLength
def extendedTangentPartLength(rounding, diameter, angle)
Definition: Rebarfunc.py:235

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def Stirrup.makeStirrup (   l_cover,
  r_cover,
  t_cover,
  b_cover,
  f_cover,
  bentAngle,
  bentFactor,
  diameter,
  rounding,
  amount_spacing_check,
  amount_spacing_value,
  structure = None,
  facename = None 
) 
makeStirrup(LeftCover, RightCover, TopCover, BottomCover, FrontCover, BentAngle,
BentFactor, Diameter, Rounding, AmountSpacingCheck, AmountSpacingValue, Structure, Facename):
Adds the Stirrup reinforcement bar to the selected structural object.

Definition at line 210 of file Stirrup.py.

210  amount_spacing_check, amount_spacing_value, structure = None, facename = None):
211  """ makeStirrup(LeftCover, RightCover, TopCover, BottomCover, FrontCover, BentAngle,
212  BentFactor, Diameter, Rounding, AmountSpacingCheck, AmountSpacingValue, Structure, Facename):
213  Adds the Stirrup reinforcement bar to the selected structural object."""
214  if not structure and not facename:
215  selected_obj = FreeCADGui.Selection.getSelectionEx()[0]
216  structure = selected_obj.Object
217  facename = selected_obj.SubElementNames[0]
218  face = structure.Shape.Faces[getFaceNumber(facename) - 1]
219  #StructurePRM = getTrueParametersOfStructure(structure)
220  FacePRM = getParametersOfFace(structure, facename, False)
221  FaceNormal = face.normalAt(0,0)
222  #FaceNormal = face.Placement.Rotation.inverted().multVec(FaceNormal)
223  if not FacePRM:
224  FreeCAD.Console.PrintError("Cannot identified shape or from which base object sturctural element is derived\n")
225  return
226  # Calculate the coordinate values of Stirrup
227  points = getpointsOfStirrup(FacePRM, l_cover, r_cover, t_cover, b_cover, bentAngle, bentFactor, diameter, rounding, FaceNormal)
228  import Draft
229  line = Draft.makeWire(points, closed = False, face = True, support = None)
230  import Arch
231  line.Support = [(structure, facename)]
232  if amount_spacing_check:
233  rebar = Arch.makeRebar(structure, line, diameter, amount_spacing_value, f_cover)
234  else:
235  size = (ArchCommands.projectToVector(structure.Shape.copy(), face.normalAt(0, 0))).Length
236  rebar = Arch.makeRebar(structure, line, diameter,\
237  int((size - diameter) / amount_spacing_value), f_cover)
238  rebar.Direction = FaceNormal.negative()
239  rebar.Rounding = rounding
240  # Adds properties to the rebar object
241  rebar.ViewObject.addProperty("App::PropertyString", "RebarShape", "RebarDialog",\
242  QT_TRANSLATE_NOOP("App::Property","Shape of rebar")).RebarShape = "Stirrup"
243  rebar.ViewObject.setEditorMode("RebarShape", 2)
244  rebar.addProperty("App::PropertyDistance", "LeftCover", "RebarDialog",\
245  QT_TRANSLATE_NOOP("App::Property", "Left Side cover of rebar")).LeftCover = l_cover
246  rebar.setEditorMode("LeftCover", 2)
247  rebar.addProperty("App::PropertyDistance", "RightCover", "RebarDialog",\
248  QT_TRANSLATE_NOOP("App::Property", "Right Side cover of rebar")).RightCover = r_cover
249  rebar.setEditorMode("RightCover", 2)
250  rebar.addProperty("App::PropertyDistance", "TopCover", "RebarDialog",\
251  QT_TRANSLATE_NOOP("App::Property", "Top Side cover of rebar")).TopCover = t_cover
252  rebar.setEditorMode("TopCover", 2)
253  rebar.addProperty("App::PropertyDistance", "BottomCover", "RebarDialog",\
254  QT_TRANSLATE_NOOP("App::Property", "Bottom Side cover of rebar")).BottomCover = b_cover
255  rebar.setEditorMode("BottomCover", 2)
256  rebar.addProperty("App::PropertyDistance", "FrontCover", "RebarDialog",\
257  QT_TRANSLATE_NOOP("App::Property", "Top cover of rebar")).FrontCover = f_cover
258  rebar.setEditorMode("FrontCover", 2)
259  rebar.addProperty("App::PropertyInteger", "BentAngle", "RebarDialog",\
260  QT_TRANSLATE_NOOP("App::Property", "Bent angle between at the end of rebar")).BentAngle = bentAngle
261  rebar.setEditorMode("BentAngle", 2)
262  rebar.addProperty("App::PropertyInteger", "BentFactor", "RebarDialog",\
263  QT_TRANSLATE_NOOP("App::Property", "Bent Length is the equal to BentFactor * Diameter")).BentFactor = bentFactor
264  rebar.setEditorMode("BentFactor", 2)
265  rebar.addProperty("App::PropertyBool", "AmountCheck", "RebarDialog",\
266  QT_TRANSLATE_NOOP("App::Property", "Amount radio button is checked")).AmountCheck
267  rebar.setEditorMode("AmountCheck", 2)
268  rebar.addProperty("App::PropertyDistance", "TrueSpacing", "RebarDialog",\
269  QT_TRANSLATE_NOOP("App::Property", "Spacing between of rebars")).TrueSpacing = amount_spacing_value
270  rebar.setEditorMode("TrueSpacing", 2)
271  if amount_spacing_check:
272  rebar.AmountCheck = True
273  else:
274  rebar.AmountCheck = False
275  rebar.TrueSpacing = amount_spacing_value
276  rebar.Label = "Stirrup"
277  FreeCAD.ActiveDocument.recompute()
278  return rebar
279 
Rebarfunc.getFaceNumber
def getFaceNumber(s)
Definition: Rebarfunc.py:72
Rebarfunc.getParametersOfFace
def getParametersOfFace(structure, facename, sketch=True)
Definition: Rebarfunc.py:126
Stirrup.getpointsOfStirrup
def getpointsOfStirrup(FacePRM, l_cover, r_cover, t_cover, b_cover, bentAngle, bentFactor, diameter, rounding, facenormal)
Definition: Stirrup.py:40

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Variable Documentation

string Stirrup.__author__ = "Amritpal Singh"
private

Definition at line 25 of file Stirrup.py.

string Stirrup.__title__ = "StirrupRebar"
private

Definition at line 24 of file Stirrup.py.

string Stirrup.__url__ = "https://www.freecadweb.org"
private

Definition at line 26 of file Stirrup.py.

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