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ArchPanel.py
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ArchPanel.py
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#***************************************************************************
#* Copyright (c) 2011 Yorik van Havre <yorik@uncreated.net> *
#* *
#* 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 *
#* *
#***************************************************************************
import math
import FreeCAD
import ArchCommands
import ArchComponent
import Draft
import DraftVecUtils
import Part
from FreeCAD import Vector
if FreeCAD.GuiUp:
import FreeCADGui
from PySide import QtCore, QtGui
from draftutils.translate import translate
from PySide.QtCore import QT_TRANSLATE_NOOP
import draftguitools.gui_trackers as DraftTrackers
else:
# \cond
def translate(ctxt,txt):
return txt
def QT_TRANSLATE_NOOP(ctxt,txt):
return txt
# \endcond
## @package ArchPanel
# \ingroup ARCH
# \brief The Panel object and tools
#
# This module provides tools to build Panel objects.
# Panels consist of a closed shape that gets extruded to
# produce a flat object.
__title__ = "FreeCAD Panel"
__author__ = "Yorik van Havre"
__url__ = "https://www.freecad.org"
# Description l w t
Presets = [None,
["Plywood 12mm, 1220 x 2440",1220,2440,12],
["Plywood 15mm, 1220 x 2440",1220,2440,15],
["Plywood 18mm, 1220 x 2440",1220,2440,18],
["Plywood 25mm, 1220 x 2440",1220,2440,25],
["MDF 3mm, 900 x 600", 900, 600, 3],
["MDF 6mm, 900 x 600", 900, 600, 6],
["OSB 18mm, 1220 x 2440", 1220,2440,18],
]
def makePanel(baseobj=None,length=0,width=0,thickness=0,placement=None,name=None):
'''makePanel([baseobj],[length],[width],[thickness],[placement],[name]): creates a
panel element based on the given profile object and the given
extrusion thickness. If no base object is given, you can also specify
length and width for a simple cubic object.'''
if not FreeCAD.ActiveDocument:
FreeCAD.Console.PrintError("No active document. Aborting\n")
return
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython","Panel")
obj.Label = name if name else translate("Arch","Panel")
_Panel(obj)
if FreeCAD.GuiUp:
_ViewProviderPanel(obj.ViewObject)
if baseobj:
obj.Base = baseobj
if FreeCAD.GuiUp:
obj.Base.ViewObject.hide()
if width:
obj.Width = width
if thickness:
obj.Thickness = thickness
if length:
obj.Length = length
return obj
def makePanelCut(panel,name=None):
"""makePanelCut(panel,[name]) : Creates a 2D view of the given panel
in the 3D space, positioned at the origin."""
view = FreeCAD.ActiveDocument.addObject("Part::FeaturePython","PanelCut")
view.Label = name if name else translate("Arch","View of")+" "+panel.Label
PanelCut(view)
view.Source = panel
if FreeCAD.GuiUp:
ViewProviderPanelCut(view.ViewObject)
return view
def makePanelSheet(panels=[],name=None):
"""makePanelSheet([panels],[name]) : Creates a sheet with the given panel cuts
in the 3D space, positioned at the origin."""
sheet = FreeCAD.ActiveDocument.addObject("Part::FeaturePython","PanelSheet")
sheet.Label = name if name else translate("Arch","PanelSheet")
PanelSheet(sheet)
if panels:
sheet.Group = panels
if FreeCAD.GuiUp:
ViewProviderPanelSheet(sheet.ViewObject)
return sheet
class CommandPanel:
"the Arch Panel command definition"
def GetResources(self):
return {'Pixmap' : 'Arch_Panel',
'MenuText': QT_TRANSLATE_NOOP("Arch_Panel","Panel"),
'Accel': "P, A",
'ToolTip': QT_TRANSLATE_NOOP("Arch_Panel","Creates a panel object from scratch or from a selected object (sketch, wire, face or solid)")}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
def Activated(self):
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
self.Length = p.GetFloat("PanelLength",1000)
self.Width = p.GetFloat("PanelWidth",1000)
self.Thickness = p.GetFloat("PanelThickness",10)
self.Profile = None
self.continueCmd = False
self.rotated = False
sel = FreeCADGui.Selection.getSelection()
if sel:
if len(sel) == 1:
if Draft.getType(sel[0]) == "Panel":
return
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Create Panel")))
FreeCADGui.addModule("Arch")
FreeCADGui.addModule("Draft")
for obj in sel:
FreeCADGui.doCommand("obj = Arch.makePanel(FreeCAD.ActiveDocument." + obj.Name + ",thickness=" + str(self.Thickness) + ")")
FreeCADGui.doCommand("Draft.autogroup(obj)")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
return
# interactive mode
if hasattr(FreeCAD,"DraftWorkingPlane"):
FreeCAD.DraftWorkingPlane.setup()
self.points = []
self.tracker = DraftTrackers.boxTracker()
self.tracker.width(self.Width)
self.tracker.height(self.Thickness)
self.tracker.length(self.Length)
self.tracker.on()
FreeCADGui.Snapper.getPoint(callback=self.getPoint,movecallback=self.update,extradlg=self.taskbox())
def getPoint(self,point=None,obj=None):
"this function is called by the snapper when it has a 3D point"
self.tracker.finalize()
if point is None:
return
FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Panel"))
FreeCADGui.addModule("Arch")
if self.Profile:
pr = Presets[self.Profile]
FreeCADGui.doCommand('p = Arch.makeProfile('+str(pr[2])+','+str(pr[3])+','+str(pr[4])+','+str(pr[5])+')')
FreeCADGui.doCommand('s = Arch.makePanel(p,thickness='+str(self.Thickness)+')')
#FreeCADGui.doCommand('s.Placement.Rotation = FreeCAD.Rotation(-0.5,0.5,-0.5,0.5)')
else:
FreeCADGui.doCommand('s = Arch.makePanel(length='+str(self.Length)+',width='+str(self.Width)+',thickness='+str(self.Thickness)+')')
FreeCADGui.doCommand('s.Placement.Base = '+DraftVecUtils.toString(point))
if self.rotated:
FreeCADGui.doCommand('s.Placement.Rotation = FreeCAD.Rotation(FreeCAD.Vector(1.00,0.00,0.00),90.00)')
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
if self.continueCmd:
self.Activated()
def taskbox(self):
"sets up a taskbox widget"
w = QtGui.QWidget()
ui = FreeCADGui.UiLoader()
w.setWindowTitle(translate("Arch","Panel options"))
grid = QtGui.QGridLayout(w)
# presets box
labelp = QtGui.QLabel(translate("Arch","Preset"))
valuep = QtGui.QComboBox()
fpresets = [" "]
for p in Presets[1:]:
fpresets.append(translate("Arch",p[0]))
valuep.addItems(fpresets)
grid.addWidget(labelp,0,0,1,1)
grid.addWidget(valuep,0,1,1,1)
# length
label1 = QtGui.QLabel(translate("Arch","Length"))
self.vLength = ui.createWidget("Gui::InputField")
self.vLength.setText(FreeCAD.Units.Quantity(self.Length,FreeCAD.Units.Length).UserString)
grid.addWidget(label1,1,0,1,1)
grid.addWidget(self.vLength,1,1,1,1)
# 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(label2,2,0,1,1)
grid.addWidget(self.vWidth,2,1,1,1)
# height
label3 = QtGui.QLabel(translate("Arch","Thickness"))
self.vHeight = ui.createWidget("Gui::InputField")
self.vHeight.setText(FreeCAD.Units.Quantity(self.Thickness,FreeCAD.Units.Length).UserString)
grid.addWidget(label3,3,0,1,1)
grid.addWidget(self.vHeight,3,1,1,1)
# horizontal button
value5 = QtGui.QPushButton(translate("Arch","Rotate"))
grid.addWidget(value5,4,0,1,2)
# continue button
label4 = QtGui.QLabel(translate("Arch","Con&tinue"))
value4 = QtGui.QCheckBox()
value4.setObjectName("ContinueCmd")
value4.setLayoutDirection(QtCore.Qt.RightToLeft)
label4.setBuddy(value4)
if hasattr(FreeCADGui,"draftToolBar"):
value4.setChecked(FreeCADGui.draftToolBar.continueMode)
self.continueCmd = FreeCADGui.draftToolBar.continueMode
grid.addWidget(label4,5,0,1,1)
grid.addWidget(value4,5,1,1,1)
QtCore.QObject.connect(valuep,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.setThickness)
QtCore.QObject.connect(value4,QtCore.SIGNAL("stateChanged(int)"),self.setContinue)
QtCore.QObject.connect(value5,QtCore.SIGNAL("pressed()"),self.rotate)
return w
def update(self,point,info):
"this function is called by the Snapper when the mouse is moved"
if FreeCADGui.Control.activeDialog():
self.tracker.pos(point)
if self.rotated:
self.tracker.width(self.Thickness)
self.tracker.height(self.Width)
self.tracker.length(self.Length)
else:
self.tracker.width(self.Width)
self.tracker.height(self.Thickness)
self.tracker.length(self.Length)
def setWidth(self,d):
self.Width = d
FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").SetFloat("PanelWidth",d)
def setThickness(self,d):
self.Thickness = d
FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").SetFloat("PanelThickness",d)
def setLength(self,d):
self.Length = d
FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").SetFloat("PanelLength",d)
def setContinue(self,i):
self.continueCmd = bool(i)
if hasattr(FreeCADGui,"draftToolBar"):
FreeCADGui.draftToolBar.continueMode = bool(i)
def setPreset(self,i):
if i > 0:
self.vLength.setText(FreeCAD.Units.Quantity(float(Presets[i][1]),FreeCAD.Units.Length).UserString)
self.vWidth.setText(FreeCAD.Units.Quantity(float(Presets[i][2]),FreeCAD.Units.Length).UserString)
self.vHeight.setText(FreeCAD.Units.Quantity(float(Presets[i][3]),FreeCAD.Units.Length).UserString)
def rotate(self):
self.rotated = not self.rotated
class CommandPanelCut:
"the Arch Panel Cut command definition"
def GetResources(self):
return {'Pixmap' : 'Arch_Panel_Cut',
'MenuText': QT_TRANSLATE_NOOP("Arch_Panel_Cut","Panel Cut"),
'Accel': "P, C",
'ToolTip': QT_TRANSLATE_NOOP("Arch_Panel_Cut","Creates 2D views of selected panels")}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
def Activated(self):
if FreeCADGui.Selection.getSelection():
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Create Panel Cut")))
FreeCADGui.addModule("Arch")
for obj in FreeCADGui.Selection.getSelection():
if Draft.getType(obj) == "Panel":
FreeCADGui.doCommand("Arch.makePanelCut(FreeCAD.ActiveDocument."+obj.Name+")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
class CommandPanelSheet:
"the Arch Panel Sheet command definition"
def GetResources(self):
return {'Pixmap' : 'Arch_Panel_Sheet',
'MenuText': QT_TRANSLATE_NOOP("Arch_Panel_Sheet","Panel Sheet"),
'Accel': "P, S",
'ToolTip': QT_TRANSLATE_NOOP("Arch_Panel_Sheet","Creates a 2D sheet which can contain panel cuts")}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
def Activated(self):
FreeCAD.ActiveDocument.openTransaction(str(translate("Arch","Create Panel Sheet")))
FreeCADGui.addModule("Arch")
if FreeCADGui.Selection.getSelection():
l = "["
for obj in FreeCADGui.Selection.getSelection():
l += "FreeCAD.ActiveDocument."+obj.Name+","
l += "]"
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
FreeCADGui.doCommand("__objs__ = "+l)
FreeCADGui.doCommand("Arch.makePanelSheet(__objs__)")
FreeCADGui.doCommand("del __objs__")
else:
FreeCADGui.doCommand("Arch.makePanelSheet()")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
class _Panel(ArchComponent.Component):
"The Panel object"
def __init__(self,obj):
ArchComponent.Component.__init__(self,obj)
self.setProperties(obj)
obj.IfcType = "Plate"
def setProperties(self,obj):
pl = obj.PropertiesList
if not "Length" in pl:
obj.addProperty("App::PropertyLength","Length","Panel", QT_TRANSLATE_NOOP("App::Property","The length of this element, if not based on a profile"))
if not "Width" in pl:
obj.addProperty("App::PropertyLength","Width","Panel", QT_TRANSLATE_NOOP("App::Property","The width of this element, if not based on a profile"))
if not "Thickness" in pl:
obj.addProperty("App::PropertyLength","Thickness","Panel",QT_TRANSLATE_NOOP("App::Property","The thickness or extrusion depth of this element"))
if not "Sheets" in pl:
obj.addProperty("App::PropertyInteger","Sheets","Panel", QT_TRANSLATE_NOOP("App::Property","The number of sheets to use"))
obj.Sheets = 1
if not "Offset" in pl:
obj.addProperty("App::PropertyDistance","Offset","Panel", QT_TRANSLATE_NOOP("App::Property","The offset between this panel and its baseline"))
if not "WaveLength" in pl:
obj.addProperty("App::PropertyLength","WaveLength","Panel", QT_TRANSLATE_NOOP("App::Property","The length of waves for corrugated elements"))
if not "WaveHeight" in pl:
obj.addProperty("App::PropertyLength","WaveHeight","Panel", QT_TRANSLATE_NOOP("App::Property","The height of waves for corrugated elements"))
if not "WaveOffset" in pl:
obj.addProperty("App::PropertyDistance","WaveOffset","Panel", QT_TRANSLATE_NOOP("App::Property","The horizontal offset of waves for corrugated elements"))
if not "WaveDirection" in pl:
obj.addProperty("App::PropertyAngle","WaveDirection","Panel", QT_TRANSLATE_NOOP("App::Property","The direction of waves for corrugated elements"))
if not "WaveType" in pl:
obj.addProperty("App::PropertyEnumeration","WaveType","Panel", QT_TRANSLATE_NOOP("App::Property","The type of waves for corrugated elements"))
obj.WaveType = ["Curved","Trapezoidal","Spikes"]
if not "WaveBottom" in pl:
obj.addProperty("App::PropertyBool","WaveBottom","Panel", QT_TRANSLATE_NOOP("App::Property","If the wave also affects the bottom side or not"))
if not "Area" in pl:
obj.addProperty("App::PropertyArea","Area","Panel", QT_TRANSLATE_NOOP("App::Property","The area of this panel"))
if not "FaceMaker" in pl:
obj.addProperty("App::PropertyEnumeration","FaceMaker","Panel",QT_TRANSLATE_NOOP("App::Property","The facemaker type to use to build the profile of this object"))
obj.FaceMaker = ["None","Simple","Cheese","Bullseye"]
if not "Normal" in pl:
obj.addProperty("App::PropertyVector","Normal","Panel",QT_TRANSLATE_NOOP("App::Property","The normal extrusion direction of this object (keep (0,0,0) for automatic normal)"))
self.Type = "Panel"
obj.setEditorMode("VerticalArea",2)
obj.setEditorMode("HorizontalArea",2)
def onDocumentRestored(self,obj):
ArchComponent.Component.onDocumentRestored(self,obj)
self.setProperties(obj)
def execute(self,obj):
"creates the panel shape"
if self.clone(obj):
return
import Part #, DraftGeomUtils
layers = []
length = 0
width = 0
thickness = 0
# base tests
if obj.Base:
if hasattr(obj.Base,'Shape'):
if obj.Base.Shape.isNull():
return
elif obj.Base.isDerivedFrom("Mesh::Feature"):
if not obj.Base.Mesh.isSolid():
return
else:
if obj.Length.Value:
length = obj.Length.Value
else:
return
if obj.Width.Value:
width = obj.Width.Value
else:
return
if obj.Thickness.Value:
thickness = obj.Thickness.Value
else:
if not obj.Base:
return
elif hasattr(obj.Base,'Shape'):
if not obj.Base.Shape.Solids:
return
if hasattr(obj,"Material"):
if obj.Material:
if hasattr(obj.Material,"Materials"):
varwidth = 0
thicknesses = [t for t in obj.Material.Thicknesses if t >= 0]
restwidth = thickness - sum(thicknesses)
if restwidth > 0:
varwidth = [t for t in thicknesses if t == 0]
if varwidth:
varwidth = restwidth/len(varwidth)
for t in obj.Material.Thicknesses:
if t:
layers.append(t)
elif varwidth:
layers.append(varwidth)
# creating base shape
pl = obj.Placement
base = None
normal = None
if hasattr(obj,"Normal"):
if obj.Normal.Length > 0:
normal = Vector(obj.Normal)
normal.normalize()
normal.multiply(thickness)
baseprofile = None
if obj.Base:
base = obj.Base.Shape.copy()
if not base.Solids:
# p = FreeCAD.Placement(obj.Base.Placement)
if base.Faces:
baseprofile = base
if not normal:
normal = baseprofile.Faces[0].normalAt(0,0).multiply(thickness)
if layers:
layeroffset = 0
shps = []
for l in layers:
if l >= 0:
n = Vector(normal).normalize().multiply(abs(l))
b = base.extrude(n)
if layeroffset:
o = Vector(normal).normalize().multiply(layeroffset)
b.translate(o)
shps.append(b)
layeroffset += abs(l)
base = Part.makeCompound(shps)
else:
base = base.extrude(normal)
elif base.Wires:
fm = False
if hasattr(obj,"FaceMaker"):
if obj.FaceMaker != "None":
try:
baseprofile = Part.makeFace(base.Wires,"Part::FaceMaker"+str(obj.FaceMaker))
fm = True
except Exception:
FreeCAD.Console.PrintError(translate("Arch","Facemaker returned an error")+"\n")
return
if not fm:
closed = True
for w in base.Wires:
if not w.isClosed():
closed = False
if closed:
baseprofile = ArchCommands.makeFace(base.Wires)
if not normal:
normal = baseprofile.normalAt(0,0).multiply(thickness)
if layers:
layeroffset = 0
shps = []
for l in layers:
if l >= 0:
n = Vector(normal).normalize().multiply(abs(l))
b = baseprofile.extrude(n)
if layeroffset:
o = Vector(normal).normalize().multiply(layeroffset)
b.translate(o)
shps.append(b)
layeroffset += abs(l)
base = Part.makeCompound(shps)
else:
base = baseprofile.extrude(normal)
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:
base = sh
else:
if layers:
shps = []
layeroffset = 0
for l in layers:
if l >= 0:
if normal:
n = Vector(normal).normalize().multiply(l)
else:
n = Vector(0,0,1).multiply(abs(l))
l2 = length/2 or 0.5
w2 = width/2 or 0.5
v1 = Vector(-l2,-w2,layeroffset)
v2 = Vector(l2,-w2,layeroffset)
v3 = Vector(l2,w2,layeroffset)
v4 = Vector(-l2,w2,layeroffset)
base = Part.makePolygon([v1,v2,v3,v4,v1])
baseprofile = Part.Face(base)
base = baseprofile.extrude(n)
shps.append(base)
layeroffset += abs(l)
base = Part.makeCompound(shps)
else:
if not normal:
normal = Vector(0,0,1).multiply(thickness)
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)
base = Part.makePolygon([v1,v2,v3,v4,v1])
baseprofile = Part.Face(base)
base = baseprofile.extrude(normal)
if hasattr(obj,"Area"):
if baseprofile:
obj.Area = baseprofile.Area
if hasattr(obj,"WaveLength"):
if baseprofile and obj.WaveLength.Value and obj.WaveHeight.Value:
# corrugated element
bb = baseprofile.BoundBox
bb.enlarge(bb.DiagonalLength)
downsegment = None
if hasattr(obj,"WaveBottom"):
if not obj.WaveBottom:
if obj.WaveType == "Curved":
if obj.Thickness.Value > obj.WaveHeight.Value:
downsegment = obj.Thickness.Value
else:
downsegment = obj.WaveHeight.Value + obj.Thickness.Value
else:
downsegment = obj.Thickness.Value
p1 = Vector(0,0,0)
p5 = Vector(obj.WaveLength.Value*2,0,0)
if obj.WaveType == "Curved":
p2 = Vector(obj.WaveLength.Value/2,0,obj.WaveHeight.Value)
p3 = Vector(obj.WaveLength.Value,0,0)
e1 = Part.Arc(p1,p2,p3).toShape()
p4 = Vector(obj.WaveLength.Value*1.5,0,-obj.WaveHeight.Value)
e2 = Part.Arc(p3,p4,p5).toShape()
upsegment = Part.Wire([e1,e2])
if not downsegment:
if obj.Thickness.Value < e1.Curve.Radius:
c3 = e1.Curve.copy()
c3.Radius = e1.Curve.Radius-obj.Thickness.Value
e3 = Part.Arc(c3,e1.FirstParameter,e1.LastParameter).toShape()
c4 = e2.Curve.copy()
c4.Radius = e2.Curve.Radius+obj.Thickness.Value
e4 = Part.Arc(c4,e2.FirstParameter,e2.LastParameter).toShape()
downsegment = Part.Wire([e3,e4])
else:
r = e2.Curve.Radius+obj.Thickness.Value
z = math.sqrt(r^2 - obj.WaveLength.Value^2)
p6 = e2.Curve.Center.add(Vector(-obj.WaveLength,0,-z))
p7 = e2.Curve.Center.add(Vector(0,0,-r))
p8 = e2.Curve.Center.add(Vector(obj.WaveLength,0,-z))
downsegment = Part.Arc(p6,p7,p8).toShape()
elif obj.WaveType == "Trapezoidal":
p2 = Vector(obj.WaveLength.Value/4,0,obj.WaveHeight.Value)
p3 = Vector(obj.WaveLength.Value,0,obj.WaveHeight.Value)
p4 = Vector(obj.WaveLength.Value*1.25,0,0)
upsegment = Part.makePolygon([p1,p2,p3,p4,p5])
if not downsegment:
a = ((p1.sub(p2)).getAngle(p3.sub(p2)))/2
tx = obj.Thickness.Value/math.tan(a)
d1 = Vector(tx,0,-obj.Thickness.Value)
d2 = Vector(-tx,0,-obj.Thickness.Value)
p6 = p1.add(d1)
if tx >= p3.sub(p2).Length/2:
d3 = p2.sub(p1)
d3.normalize()
d3.multiply((0.625*obj.WaveLength.Value)/d3.x)
d4 = Vector(d3.x,0,-d3.z)
p7 = p6.add(d3)
p8 = p7.add(d4)
p9 = p5.add(d1)
downsegment = Part.makePolygon([p6,p7,p8,p9])
elif tx <= 0.625*obj.WaveLength.Value:
p7 = p2.add(d1)
p8 = p3.add(d2)
p9 = p4.add(d2)
p10 = p5.add(d1)
downsegment = Part.makePolygon([p6,p7,p8,p9,p10])
else:
downsegment = obj.Thickness.Value
else: # spike
p2 = Vector(obj.WaveHeight.Value,0,obj.WaveHeight.Value)
p3 = Vector(obj.WaveHeight.Value*2,0,0)
upsegment = Part.makePolygon([p1,p2,p3,p5])
if not downsegment:
downsegment = obj.Thickness.Value
upsegment.translate(Vector(bb.getPoint(0).x,bb.getPoint(0).y,bb.Center.z))
if isinstance(downsegment,Part.Shape):
downsegment.translate(Vector(bb.getPoint(0).x,bb.getPoint(0).y,bb.Center.z))
if hasattr(obj,"WaveOffset"):
if obj.WaveOffset.Value:
upsegment.translate(Vector(obj.WaveOffset.Value,0,0))
if isinstance(downsegment,Part.Shape):
downsegment.translate(Vector(obj.WaveOffset.Value,0,0))
upedges = []
downedges = []
for i in range(int(bb.XLength/(obj.WaveLength.Value*2))):
w1 = upsegment.copy()
w1.translate(Vector(obj.WaveLength.Value*2*i,0,0))
upedges.extend(w1.Edges)
if isinstance(downsegment,Part.Shape):
w2 = downsegment.copy()
w2.translate(Vector(obj.WaveLength.Value*2*i,0,0))
downedges.extend(w2.Edges)
upwire = Part.Wire(upedges)
FreeCAD.upwire = upwire # REMOVE
if isinstance(downsegment,Part.Shape):
downwire = Part.Wire(downedges)
FreeCAD.downwire = downwire # REMOVE
e1 = Part.LineSegment(upwire.Vertexes[0].Point,downwire.Vertexes[0].Point).toShape()
e2 = Part.LineSegment(upwire.Vertexes[-1].Point,downwire.Vertexes[-1].Point).toShape()
basewire = Part.Wire(upwire.Edges+[e1,e2]+downwire.Edges)
else:
z = obj.Thickness.Value
if obj.WaveType == "Curved":
z += obj.WaveHeight.Value
p1 = upwire.Vertexes[0].Point
p2 = p1.add(Vector(0,0,-z))
p3 = Vector(upwire.Vertexes[-1].Point.x,upwire.Vertexes[-1].Point.y,p2.z)
p4 = upwire.Vertexes[-1].Point
w = Part.makePolygon([p1,p2,p3,p4])
basewire = Part.Wire(upwire.Edges+w.Edges)
FreeCAD.basewire = basewire
if not basewire.isClosed():
print("Error closing base wire - check FreeCAD.basewire")
return
baseface = Part.Face(basewire)
base = baseface.extrude(Vector(0,bb.YLength,0))
rot = FreeCAD.Rotation(FreeCAD.Vector(0,0,1),normal)
base.rotate(bb.Center,rot.Axis,math.degrees(rot.Angle))
if obj.WaveDirection.Value:
base.rotate(bb.Center,normal,obj.WaveDirection.Value)
n1 = normal.negative().normalize().multiply(obj.WaveHeight.Value*2)
self.vol = baseprofile.copy()
self.vol.translate(n1)
self.vol = self.vol.extrude(n1.negative().multiply(2))
base = self.vol.common(base)
base = base.removeSplitter()
if not base:
FreeCAD.Console.PrintError(translate("Arch","Error computing shape of")+" "+obj.Label+"\n")
return False
if base and (obj.Sheets > 1) and normal and thickness:
bases = [base]
for i in range(1,obj.Sheets):
n = FreeCAD.Vector(normal).normalize().multiply(i*thickness)
b = base.copy()
b.translate(n)
bases.append(b)
base = Part.makeCompound(bases)
if base and normal and hasattr(obj,"Offset"):
if obj.Offset.Value:
v = DraftVecUtils.scaleTo(normal,obj.Offset.Value)
base.translate(v)
# process subshapes
base = self.processSubShapes(obj,base,pl)
# applying
if base:
if not base.isNull():
if base.isValid() and base.Solids:
if len(base.Solids) == 1:
if base.Volume < 0:
base.reverse()
if base.Volume < 0:
FreeCAD.Console.PrintError(translate("Arch","Couldn't compute a shape"))
return
base = base.removeSplitter()
obj.Shape = base
if not pl.isNull():
obj.Placement = pl
class _ViewProviderPanel(ArchComponent.ViewProviderComponent):
"A View Provider for the Panel object"
def __init__(self,vobj):
ArchComponent.ViewProviderComponent.__init__(self,vobj)
vobj.ShapeColor = ArchCommands.getDefaultColor("Panel")
def getIcon(self):
#import Arch_rc
if hasattr(self,"Object"):
if hasattr(self.Object,"CloneOf"):
if self.Object.CloneOf:
return ":/icons/Arch_Panel_Clone.svg"
return ":/icons/Arch_Panel_Tree.svg"
def updateData(self,obj,prop):
if prop in ["Placement","Shape","Material"]:
if hasattr(obj,"Material"):
if obj.Material:
if hasattr(obj.Material,"Materials"):
activematerials = [obj.Material.Materials[i] for i in range(len(obj.Material.Materials)) if obj.Material.Thicknesses[i] >= 0]
if len(activematerials) == len(obj.Shape.Solids):
cols = []
for i,mat in enumerate(activematerials):
c = obj.ViewObject.ShapeColor
c = (c[0],c[1],c[2],obj.ViewObject.Transparency/100.0)
if 'DiffuseColor' in mat.Material:
if "(" in mat.Material['DiffuseColor']:
c = tuple([float(f) for f in mat.Material['DiffuseColor'].strip("()").split(",")])
if 'Transparency' in mat.Material:
c = (c[0],c[1],c[2],float(mat.Material['Transparency']))
cols.extend([c for j in range(len(obj.Shape.Solids[i].Faces))])
if obj.ViewObject.DiffuseColor != cols:
obj.ViewObject.DiffuseColor = cols
ArchComponent.ViewProviderComponent.updateData(self,obj,prop)
class PanelCut(Draft.DraftObject):
"A flat, 2D view of an Arch Panel"
def __init__(self, obj):
Draft.DraftObject.__init__(self,obj)
obj.Proxy = self
# setProperties of ArchComponent will be overwritten
# thus setProperties from ArchComponent will be explicit called to get the properties
ArchComponent.ViewProviderComponent.setProperties(self, obj)
self.setProperties(obj)
def setProperties(self,obj):
pl = obj.PropertiesList
if not "Source" in pl:
obj.addProperty("App::PropertyLink","Source","PanelCut",QT_TRANSLATE_NOOP("App::Property","The linked object"))
if not "TagText" in pl:
obj.addProperty("App::PropertyString","TagText","PanelCut",QT_TRANSLATE_NOOP("App::Property","The text to display. Can be %tag%, %label% or %description% to display the panel tag or label"))
obj.TagText = "%tag%"
if not "TagSize" in pl:
obj.addProperty("App::PropertyLength","TagSize","PanelCut",QT_TRANSLATE_NOOP("App::Property","The size of the tag text"))
obj.TagSize = 10
if not "TagPosition" in pl:
obj.addProperty("App::PropertyVector","TagPosition","PanelCut",QT_TRANSLATE_NOOP("App::Property","The position of the tag text. Keep (0,0,0) for center position"))
if not "TagRotation" in pl:
obj.addProperty("App::PropertyAngle","TagRotation","PanelCut",QT_TRANSLATE_NOOP("App::Property","The rotation of the tag text"))
if not "FontFile" in pl:
obj.addProperty("App::PropertyFile","FontFile","PanelCut",QT_TRANSLATE_NOOP("App::Property","The font of the tag text"))
obj.FontFile = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Draft").GetString("FontFile","")
if not "MakeFace" in pl:
obj.addProperty("App::PropertyBool","MakeFace","PanelCut",QT_TRANSLATE_NOOP("App::Property","If True, the object is rendered as a face, if possible."))
if not "AllowedAngles" in pl:
obj.addProperty("App::PropertyFloatList","AllowedAngles","PanelCut",QT_TRANSLATE_NOOP("App::Property","The allowed angles this object can be rotated to when placed on sheets"))
self.Type = "PanelCut"
if not "CutOffset" in pl:
obj.addProperty("App::PropertyDistance","CutOffset","PanelCut",QT_TRANSLATE_NOOP("App::Property","An offset value to move the cut plane from the center point"))
def onDocumentRestored(self,obj):
self.setProperties(obj)
def execute(self, obj):
pl = obj.Placement
if obj.Source:
base = None
n = None
if Draft.getType(obj.Source) == "Panel":
import DraftGeomUtils
import Part
baseobj = None
if obj.Source.CloneOf:
baseobj = obj.Source.CloneOf.Base
if obj.Source.Base:
baseobj = obj.Source.Base
if baseobj:
if hasattr(baseobj,'Shape'):
if baseobj.Shape.Solids:
center = baseobj.Shape.BoundBox.Center
diag = baseobj.Shape.BoundBox.DiagonalLength
if obj.Source.Normal.Length:
n = obj.Source.Normal
elif baseobj.isDerivedFrom("Part::Extrusion"):
n = baseobj.Dir
if not n:
n = Vector(0,0,1)
if hasattr(obj,"CutOffset") and obj.CutOffset.Value:
l = obj.CutOffset.Value
d = Vector(n)
d.multiply(l)
center = center.add(d)
plane = Part.makePlane(diag,diag,center,n)
plane.translate(center.sub(plane.BoundBox.Center))
wires = []
for sol in baseobj.Shape.Solids:
s = sol.section(plane)
wires.extend(DraftGeomUtils.findWires(s.Edges))
if wires:
base = self.buildCut(obj,wires)
else:
base = self.buildCut(obj,baseobj.Shape.Wires)
for w in base.Wires:
n = DraftGeomUtils.getNormal(w)
if n:
break
if not n:
n = Vector(0,0,1)
if base and n:
base.translate(base.BoundBox.Center.negative())
r = FreeCAD.Rotation(n,Vector(0,0,1))
base.rotate(Vector(0,0,0),r.Axis,math.degrees(r.Angle))
elif baseobj.isDerivedFrom("Mesh::Feature"):
return
else:
l2 = obj.Source.Length/2
w2 = obj.Source.Width/2
v1 = Vector(-l2,-w2,0)
v2 = Vector(l2,-w2,0)
v3 = Vector(l2,w2,0)
v4 = Vector(-l2,w2,0)
base = Part.makePolygon([v1,v2,v3,v4,v1])
if base:
self.outline = base
if obj.FontFile and obj.TagText and obj.TagSize.Value:
if obj.TagPosition.Length == 0:
pos = base.BoundBox.Center
else:
pos = obj.TagPosition
if obj.TagText == "%tag%":
string = obj.Source.Tag
elif obj.TagText == "%label%":
string = obj.Source.Label
elif obj.TagText == "%description%":
string = obj.Source.Description
else:
string = obj.TagText
chars = []
for char in Part.makeWireString(string,obj.FontFile,obj.TagSize.Value,0):
chars.extend(char)
textshape = Part.Compound(chars)
textshape.translate(pos.sub(textshape.BoundBox.Center))
textshape.rotate(textshape.BoundBox.Center,Vector(0,0,1),obj.TagRotation.Value)
self.tag = textshape
base = Part.Compound([base,textshape])
else:
base = Part.Compound([base])
obj.Shape = base
obj.Placement = pl
def buildCut(self,obj,wires):
"""buildCut(obj,wires): builds the object shape"""
import Part
if hasattr(obj,"MakeFace"):
if obj.MakeFace:
face = None
if len(wires) > 1:
d = 0
ow = None
for w in wires:
if w.BoundBox.DiagonalLength > d:
d = w.BoundBox.DiagonalLength
ow = w
if ow:
face = Part.Face(ow)
for w in wires:
if w.hashCode() != ow.hashCode():
wface = Part.Face(w)
face = face.cut(wface)
else:
face = Part.Face(wires[0])
if face:
return face
return Part.makeCompound(wires)
def getWires(self, obj):
"""getWires(obj): returns a tuple containing 3 shapes
that define the panel outline, the panel holes, and
tags (engravings): (outline,holes,tags). Any of these can
be None if nonexistent"""
tag = None
outl = None
inl = None
if not hasattr(self,"outline"):
self.execute(obj)
if not hasattr(self,"outline"):
return None
outl = self.outline.copy()
if hasattr(self,"tag"):
tag = self.tag.copy()
if tag:
tag.Placement = obj.Placement.multiply(tag.Placement)
outl = self.outline.copy()
outl.Placement = obj.Placement.multiply(outl.Placement)
if len(outl.Wires) > 1:
# separate outline
d = 0
ow = None
for w in outl.Wires:
if w.BoundBox.DiagonalLength > d:
d = w.BoundBox.DiagonalLength
ow = w
if ow:
inl = Part.Compound([w for w in outl.Wires if w.hashCode() != ow.hashCode()])
outl = Part.Compound([ow])
else:
inl = None
outl = Part.Compound([outl.Wires[0]])