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

Classes

class  _HelicalRebarTaskPanel
 

Functions

def getpointsOfHelicalRebar (FacePRM, s_cover, b_cover, t_cover, pitch, edges, diameter, size, direction)
 
def createHelicalWire (FacePRM, s_cover, b_cover, t_cover, pitch, size, direction, helix=None)
 
def makeHelicalRebar (s_cover, b_cover, diameter, t_cover, pitch, structure=None, facename=None)
 
def editHelicalRebar (Rebar, s_cover, b_cover, diameter, t_cover, pitch, structure=None, facename=None)
 
def editDialog (vobj)
 
def CommandHelicalRebar ()
 

Variables

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

Function Documentation

def HelicalRebar.CommandHelicalRebar ( )

Definition at line 241 of file HelicalRebar.py.

241 def CommandHelicalRebar():
242  selected_obj = check_selected_face()
243  if selected_obj:
244  FreeCADGui.Control.showDialog(_HelicalRebarTaskPanel())
245 
Rebarfunc.check_selected_face
def check_selected_face()
Definition: Rebarfunc.py:255
HelicalRebar.CommandHelicalRebar
def CommandHelicalRebar()
Definition: HelicalRebar.py:241
HelicalRebar._HelicalRebarTaskPanel
Definition: HelicalRebar.py:107

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def HelicalRebar.createHelicalWire (   FacePRM,
  s_cover,
  b_cover,
  t_cover,
  pitch,
  size,
  direction,
  helix = None 
) 
createHelicalWire(FacePRM, SideCover, BottomCover, TopCover, Pitch, Size, Direction, Helix = None):
It creates a helical wire.

Definition at line 75 of file HelicalRebar.py.

75 def createHelicalWire(FacePRM, s_cover, b_cover, t_cover, pitch, size, direction, helix = None):
76  """ createHelicalWire(FacePRM, SideCover, BottomCover, TopCover, Pitch, Size, Direction, Helix = None):
77  It creates a helical wire."""
78  import Part
79  if not helix:
80  helix = FreeCAD.ActiveDocument.addObject("Part::Helix","Helix")
81  helix.Pitch = pitch
82  helix.Radius = FacePRM[0][0] / 2 - s_cover
83  helix.Angle = 0
84  helix.LocalCoord = 0
85  helix.Height = size - b_cover - t_cover
86  if round(direction.x) == 1:
87  helix.Placement.Base = FreeCAD.Vector(FacePRM[1][0] - b_cover, FacePRM[1][1], FacePRM[1][2])
88  helix.Placement.Rotation = FreeCAD.Rotation(FreeCAD.Vector(0, -1, 0), 90)
89  elif round(direction.x) == -1:
90  helix.Placement.Base = FreeCAD.Vector(FacePRM[1][0] + t_cover, FacePRM[1][1], FacePRM[1][2])
91  helix.Placement.Rotation = FreeCAD.Rotation(FreeCAD.Vector(0, -1, 0), -90)
92  elif round(direction.y) == 1:
93  helix.Placement.Base = FreeCAD.Vector(FacePRM[1][0], FacePRM[1][1] - b_cover, FacePRM[1][2])
94  helix.Placement.Rotation = FreeCAD.Rotation(FreeCAD.Vector(1, 0, 0), 90)
95  elif round(direction.y) == -1:
96  helix.Placement.Base = FreeCAD.Vector(FacePRM[1][0], FacePRM[1][1] + t_cover, FacePRM[1][2])
97  helix.Placement.Rotation = FreeCAD.Rotation(FreeCAD.Vector(-1, 0, 0), 90)
98  elif round(direction.z) == 1:
99  helix.Placement.Base = FreeCAD.Vector(FacePRM[1][0], FacePRM[1][1], FacePRM[1][2] - size + b_cover)
100  helix.Placement.Rotation = FreeCAD.Rotation(FreeCAD.Vector(0, 0, 1), 0)
101  elif round(direction.z) == -1:
102  helix.Placement.Base = FreeCAD.Vector(FacePRM[1][0], FacePRM[1][1], FacePRM[1][2] + b_cover)
103  helix.Placement.Rotation = FreeCAD.Rotation(FreeCAD.Vector(0, 0, -1), 0)
104  FreeCAD.ActiveDocument.recompute()
105  return helix
106 
HelicalRebar.createHelicalWire
def createHelicalWire(FacePRM, s_cover, b_cover, t_cover, pitch, size, direction, helix=None)
Definition: HelicalRebar.py:75

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def HelicalRebar.editDialog (   vobj)

Definition at line 231 of file HelicalRebar.py.

231 def editDialog(vobj):
232  FreeCADGui.Control.closeDialog()
233  obj = _HelicalRebarTaskPanel(vobj.Object)
234  obj.form.sideCover.setText(str(vobj.Object.SideCover))
235  obj.form.bottomCover.setText(str(vobj.Object.BottomCover))
236  obj.form.diameter.setText(str(vobj.Object.Diameter))
237  obj.form.topCover.setText(str(vobj.Object.TopCover))
238  obj.form.pitch.setText(str(vobj.Object.Pitch))
239  FreeCADGui.Control.showDialog(obj)
240 
HelicalRebar._HelicalRebarTaskPanel
Definition: HelicalRebar.py:107
HelicalRebar.editDialog
def editDialog(vobj)
Definition: HelicalRebar.py:231
def HelicalRebar.editHelicalRebar (   Rebar,
  s_cover,
  b_cover,
  diameter,
  t_cover,
  pitch,
  structure = None,
  facename = None 
)

Definition at line 203 of file HelicalRebar.py.

203 def editHelicalRebar(Rebar, s_cover, b_cover, diameter, t_cover, pitch, structure = None, facename = None):
204  sketch = Rebar.Base
205  if structure and facename:
206  sketch.Support = [(structure, facename)]
207  # Check if sketch support is empty.
208  if not sketch.Support:
209  showWarning("You have checked remove external geometry of base sketchs when needed.\nTo unchecked Edit->Preferences->Arch.")
210  return
211  # Assigned values
212  facename = sketch.Support[0][1][0]
213  structure = sketch.Support[0][0]
214  face = structure.Shape.Faces[getFaceNumber(facename) - 1]
215  #StructurePRM = getTrueParametersOfStructure(structure)
216  # Get parameters of the face where sketch of rebar is drawn
217  FacePRM = getParametersOfFace(structure, facename, False)
218  size = (ArchCommands.projectToVector(structure.Shape.copy(), face.normalAt(0, 0))).Length
219  normal = face.normalAt(0,0)
220  #normal = face.Placement.Rotation.inverted().multVec(normal)
221  helix = createHelicalWire(FacePRM, s_cover, b_cover, t_cover, pitch, size, normal, Rebar.Base)
222  FreeCAD.ActiveDocument.recompute()
223  Rebar.Diameter = diameter
224  Rebar.SideCover = s_cover
225  Rebar.BottomCover = b_cover
226  Rebar.TopCover = t_cover
227  Rebar.Pitch = pitch
228  FreeCAD.ActiveDocument.recompute()
229  return Rebar
230 
Rebarfunc.getFaceNumber
def getFaceNumber(s)
Definition: Rebarfunc.py:72
HelicalRebar.editHelicalRebar
def editHelicalRebar(Rebar, s_cover, b_cover, diameter, t_cover, pitch, structure=None, facename=None)
Definition: HelicalRebar.py:203
Rebarfunc.showWarning
def showWarning(message)
Definition: Rebarfunc.py:293
Rebarfunc.getParametersOfFace
def getParametersOfFace(structure, facename, sketch=True)
Definition: Rebarfunc.py:126
HelicalRebar.createHelicalWire
def createHelicalWire(FacePRM, s_cover, b_cover, t_cover, pitch, size, direction, helix=None)
Definition: HelicalRebar.py:75

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def HelicalRebar.getpointsOfHelicalRebar (   FacePRM,
  s_cover,
  b_cover,
  t_cover,
  pitch,
  edges,
  diameter,
  size,
  direction 
) 
getpointsOfHelicalRebar(FacePRM, s_cover, b_cover, t_cover):
Return points of the LShape rebar in the form of array for sketch.

Definition at line 39 of file HelicalRebar.py.

39 def getpointsOfHelicalRebar(FacePRM, s_cover, b_cover, t_cover, pitch, edges, diameter, size, direction):
40  """ getpointsOfHelicalRebar(FacePRM, s_cover, b_cover, t_cover):
41  Return points of the LShape rebar in the form of array for sketch."""
42  dx = s_cover + diameter / 2
43  dz = float(pitch) / edges
44  R = diameter / 2 - dx
45  R = FacePRM[0][0] / 2 - s_cover
46  points = []
47  if direction[2] in {-1,1}:
48  z = 0
49  l = 0
50  if direction[2] == 1:
51  zz = FacePRM[1][2] - t_cover
52  elif direction[2] == -1:
53  zz = FacePRM[1][2] + b_cover
54  count = 0
55  flag = False
56  while (round(z) < abs(size - b_cover - t_cover)):
57  for i in range(0, int(edges) + 1):
58  if not i and flag:
59  continue
60  if not flag:
61  z -= dz
62  flag = True
63  iAngle = i * 360 / edges
64  x = FacePRM[1][0] + R * math.cos(math.radians(iAngle))
65  y = FacePRM[1][1] + R * math.sin(math.radians(iAngle))
66  points.append(FreeCAD.Vector(x, y, zz))
67  count += 1
68  if direction[2] == 1:
69  zz -= dz
70  elif direction[2] == -1:
71  zz += dz
72  z += dz
73  return points
74 
HelicalRebar.getpointsOfHelicalRebar
def getpointsOfHelicalRebar(FacePRM, s_cover, b_cover, t_cover, pitch, edges, diameter, size, direction)
Definition: HelicalRebar.py:39
def HelicalRebar.makeHelicalRebar (   s_cover,
  b_cover,
  diameter,
  t_cover,
  pitch,
  structure = None,
  facename = None 
) 
makeHelicalRebar(SideCover, BottomCover, Diameter, TopCover, Pitch, Structure, Facename):
Adds the Helical reinforcement bar to the selected structural object.

Definition at line 165 of file HelicalRebar.py.

165 def makeHelicalRebar(s_cover, b_cover, diameter, t_cover, pitch, structure = None, facename = None):
166  """ makeHelicalRebar(SideCover, BottomCover, Diameter, TopCover, Pitch, Structure, Facename):
167  Adds the Helical reinforcement bar to the selected structural object."""
168  if not structure and not facename:
169  selected_obj = FreeCADGui.Selection.getSelectionEx()[0]
170  structure = selected_obj.Object
171  facename = selected_obj.SubElementNames[0]
172  face = structure.Shape.Faces[getFaceNumber(facename) - 1]
173  #StructurePRM = getTrueParametersOfStructure(structure)
174  FacePRM = getParametersOfFace(structure, facename, False)
175  if not FacePRM:
176  FreeCAD.Console.PrintError("Cannot identified shape or from which base object sturctural element is derived\n")
177  return
178  size = (ArchCommands.projectToVector(structure.Shape.copy(), face.normalAt(0, 0))).Length
179  normal = face.normalAt(0,0)
180  #normal = face.Placement.Rotation.inverted().multVec(normal)
181  import Arch
182  helix = createHelicalWire(FacePRM, s_cover, b_cover, t_cover, pitch, size, normal)
183  helix.Support = [(structure, facename)]
184  rebar = Arch.makeRebar(structure, helix, diameter, 1, 0)
185  rebar.OffsetStart = 0
186  rebar.OffsetEnd = 0
187  FreeCAD.ActiveDocument.recompute()
188  # Adds properties to the rebar object
189  rebar.ViewObject.addProperty("App::PropertyString", "RebarShape", "RebarDialog", QT_TRANSLATE_NOOP("App::Property", "Shape of rebar")).RebarShape = "HelicalRebar"
190  rebar.ViewObject.setEditorMode("RebarShape", 2)
191  rebar.addProperty("App::PropertyDistance", "SideCover", "RebarDialog", QT_TRANSLATE_NOOP("App::Property", "Front cover of rebar")).SideCover = s_cover
192  rebar.setEditorMode("SideCover", 2)
193  rebar.addProperty("App::PropertyDistance", "Pitch", "RebarDialog", QT_TRANSLATE_NOOP("App::Property", "Left Side cover of rebar")).Pitch = pitch
194  rebar.setEditorMode("Pitch", 2)
195  rebar.addProperty("App::PropertyDistance", "BottomCover", "RebarDialog", QT_TRANSLATE_NOOP("App::Property", "Bottom cover of rebar")).BottomCover = b_cover
196  rebar.setEditorMode("BottomCover", 2)
197  rebar.addProperty("App::PropertyDistance", "TopCover", "RebarDialog", QT_TRANSLATE_NOOP("App::Property", "Top cover of rebar")).TopCover = t_cover
198  rebar.setEditorMode("TopCover", 2)
199  rebar.Label = "HelicalRebar"
200  FreeCAD.ActiveDocument.recompute()
201  return rebar
202 
Rebarfunc.getFaceNumber
def getFaceNumber(s)
Definition: Rebarfunc.py:72
Rebarfunc.getParametersOfFace
def getParametersOfFace(structure, facename, sketch=True)
Definition: Rebarfunc.py:126
HelicalRebar.makeHelicalRebar
def makeHelicalRebar(s_cover, b_cover, diameter, t_cover, pitch, structure=None, facename=None)
Definition: HelicalRebar.py:165
HelicalRebar.createHelicalWire
def createHelicalWire(FacePRM, s_cover, b_cover, t_cover, pitch, size, direction, helix=None)
Definition: HelicalRebar.py:75

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Variable Documentation

string HelicalRebar.__author__ = "Amritpal Singh"
private

Definition at line 25 of file HelicalRebar.py.

string HelicalRebar.__title__ = "HelicalRebar"
private

Definition at line 24 of file HelicalRebar.py.

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

Definition at line 26 of file HelicalRebar.py.

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