def execute(self, obj):
import Part
# import OpenSCAD2Dgeom
if obj.String and obj.FontFile:
if obj.Placement:
plm = obj.Placement
CharList = Part.makeWireString(obj.String, obj.FontFile, obj.Size,
obj.Tracking)
if len(CharList) == 0:
App.Console.PrintWarning(
translate("draft", "ShapeString: string has no wires") +
"\n")
return
SSChars = []
# test a simple letter to know if we have a sticky font or not
sticky = False
testWire = Part.makeWireString("L", obj.FontFile, obj.Size,
obj.Tracking)[0][0]
if testWire.isClosed:
try:
testFace = Part.Face(testWire)
except Part.OCCError:
sticky = True
else:
if not testFace.isValid():
sticky = True
else:
sticky = True
fill = True
if hasattr(obj, "MakeFace"):
fill = obj.MakeFace
for char in CharList:
if sticky or (not fill):
for CWire in char:
SSChars.append(CWire)
else:
CharFaces = []
for CWire in char:
f = Part.Face(CWire)
if f:
CharFaces.append(f)
# whitespace (ex: ' ') has no faces. This breaks OpenSCAD2Dgeom...
if CharFaces:
# s = OpenSCAD2Dgeom.Overlappingfaces(CharFaces).makeshape()
# s = self.makeGlyph(CharFaces)
s = self.makeFaces(char)
SSChars.append(s)
shape = Part.Compound(SSChars)
obj.Shape = shape
if plm:
obj.Placement = plm
obj.positionBySupport()
def GetTextObj(BMK="Test", BMKsize=20):
'''"Print a short message when doing a recomputation, this method is mandatory" '''
txtString = BMK
FontFile = EB_Auxiliaries.fontFilePath()
ff8 = FontFile.encode('utf8')
Size = BMKsize
Tracking = 0
if sys.version_info.major < 3:
CharList = Part.makeWireString(txtString, ff8, Size, Tracking)
else:
CharList = Part.makeWireString(txtString, FontFile, Size, Tracking)
if len(CharList) == 0:
print("ShapeString: string has no wires\n")
return
SSChars = []
# test a simple letter to know if we have a sticky font or not
sticky = False
if sys.version_info.major < 3:
testWire = Part.makeWireString("L", ff8, Size, Tracking)[0][0]
else:
testWire = Part.makeWireString("L", FontFile, Size, Tracking)[0][0]
if testWire.isClosed:
try:
testFace = Part.Face(testWire)
except Part.OCCError:
sticky = True
else:
if not testFace.isValid():
sticky = True
else:
sticky = True
for char in CharList:
if sticky:
for CWire in char:
SSChars.append(CWire)
else:
CharFaces = []
for CWire in char:
f = Part.Face(CWire)
if f:
CharFaces.append(f)
if CharFaces:
s = makeFaces(char)
SSChars.append(s)
textObj = Part.Compound(SSChars)
return textObj
def makeTag(props, tagString, slotWidth):
import Part
fontdir, font = getFont(props)
# test: tagS=Part.makeWireString("34öäüZB", "/usr/share/fonts/truetype/dejavu/", "DejaVuSans-Bold.ttf", 6.0, 0)
tagS = Part.makeWireString(unicode(tagString), fontdir, font,
props.tagTextSize, 0)
# Draft causes problems with GUI
#tagShapeString = Draft.makeShapeString(String=unicode(tagString),\
# FontFile=join(fontdir,font),Size=props.tagTextSize,Tracking=0)
#tag=tagShapeString.Shape.extrude(FreeCAD.Vector(0,0,props.tagTextHeight))
#tagF = [Part.Face(c) for c in tagS] # does not work for multi wire chars like "4", so I do this:
tagF = []
tagFcuts = []
for c in tagS:
for ci in c:
if not isInside(ci, c):
tagF.append(Part.Face(ci))
else:
tagFcuts.append(Part.Face(ci))
tagC = Part.Compound(tagF)
tagCcuts = Part.Compound(tagFcuts)
tagC = tagC.cut(tagCcuts)
tag = tagC.extrude(FreeCAD.Vector(0, 0, props.tagTextHeight))
tag.translate(
FreeCAD.Vector((slotWidth - tag.BoundBox.XLength) / 2,
props.marginBottom, 0))
return tag
def text (string, fontFile='/usr/share/fonts/TTF/FreeMono.ttf', height=100, returnWires = False):
"""returns a list of faces corresponding to each character in a string that trace text letters
maybe the default fontdir and font variables have only been tested in Arch Linux"""
wires = Part.makeWireString(string, fontFile, height)
if returnWires:
# flat_wires = []
# for letter in wires:
# for wire in letter:
# flat_wires.append(wire)
flat_wires = [item for sublist in wires for item in sublist]
return flat_wires
else:
faces = []
for letter in wires:
faces.append(Part.Face(letter))
return faces
def execute(self, obj):
import Part
pl = obj.Placement
if obj.Width.Value and obj.Height.Value:
l2 = obj.Width.Value / 2
w2 = obj.Height.Value / 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])
self.sheetborder = base
wires = []
area = obj.Width.Value * obj.Height.Value
subarea = 0
for v in obj.Group:
if v.isDerivedFrom("Part::Feature"):
wires.extend(v.Shape.Wires)
if Draft.getType(v) == "PanelCut":
if v.Source:
subarea += v.Source.Area.Value
else:
for w in v.Shape.Wires:
if w.isClosed():
f = Part.Face(w)
subarea += f.Area
if wires:
base = Part.Compound([base] + wires)
if obj.FontFile and obj.TagText and obj.TagSize.Value:
chars = []
for char in Part.makeWireString(obj.TagText, obj.FontFile,
obj.TagSize.Value, 0):
chars.extend(char)
textshape = Part.Compound(chars)
textshape.translate(obj.TagPosition)
textshape.rotate(textshape.BoundBox.Center, Vector(0, 0, 1),
obj.TagRotation.Value)
self.sheettag = textshape
base = Part.Compound([base, textshape])
obj.Shape = base
obj.Placement = pl
obj.FillRatio = int((subarea / area) * 100)
def execute(self, obj):
import Part
pl = obj.Placement
if obj.Width.Value and obj.Height.Value:
l2 = obj.Width.Value/2
w2 = obj.Height.Value/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])
self.sheetborder = base
wires = []
area = obj.Width.Value * obj.Height.Value
subarea = 0
for v in obj.Group:
if v.isDerivedFrom("Part::Feature"):
wires.extend(v.Shape.Wires)
if Draft.getType(v) == "PanelCut":
if v.Source:
subarea += v.Source.Area.Value
else:
for w in v.Shape.Wires:
if w.isClosed():
f = Part.Face(w)
subarea += f.Area
if wires:
base = Part.Compound([base]+wires)
if obj.FontFile and obj.TagText and obj.TagSize.Value:
chars = []
for char in Part.makeWireString(obj.TagText,obj.FontFile,obj.TagSize.Value,0):
chars.extend(char)
textshape = Part.Compound(chars)
textshape.translate(obj.TagPosition)
textshape.rotate(textshape.BoundBox.Center,Vector(0,0,1),obj.TagRotation.Value)
self.sheettag = textshape
base = Part.Compound([base,textshape])
obj.Shape = base
obj.Placement = pl
obj.FillRatio = int((subarea/area)*100)
def execute(self, obj):
pl = obj.Placement
if obj.Source:
base = None
if Draft.getType(obj.Source) == "Panel":
import Part, DraftGeomUtils
baseobj = None
if obj.Source.CloneOf:
baseobj = obj.Source.CloneOf.Base
if obj.Source.Base:
baseobj = obj.Source.Base
if baseobj:
if baseobj.isDerivedFrom("Part::Feature"):
if baseobj.Shape.Solids:
return
else:
base = Part.makeCompound(baseobj.Shape.Wires)
n = None
for w in base.Wires:
n = DraftGeomUtils.getNormal(w)
if n:
break
if not n:
n = Vector(0, 0, 1)
base.translate(base.Vertexes[0].Point.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 execute(self, obj):
import Part
# import OpenSCAD2Dgeom
import os
if obj.String and obj.FontFile:
if obj.Placement:
plm = obj.Placement
ff8 = obj.FontFile.encode('utf8') # 1947 accents in filepath
# TODO: change for Py3?? bytes?
# Part.makeWireString uses FontFile as char* string
if sys.version_info.major < 3:
CharList = Part.makeWireString(obj.String, ff8, obj.Size,
obj.Tracking)
else:
CharList = Part.makeWireString(obj.String, obj.FontFile,
obj.Size, obj.Tracking)
if len(CharList) == 0:
App.Console.PrintWarning(
translate("draft", "ShapeString: string has no wires") +
"\n")
return
SSChars = []
# test a simple letter to know if we have a sticky font or not
sticky = False
if sys.version_info.major < 3:
testWire = Part.makeWireString("L", ff8, obj.Size,
obj.Tracking)[0][0]
else:
testWire = Part.makeWireString("L", obj.FontFile, obj.Size,
obj.Tracking)[0][0]
if testWire.isClosed:
try:
testFace = Part.Face(testWire)
except Part.OCCError:
sticky = True
else:
if not testFace.isValid():
sticky = True
else:
sticky = True
for char in CharList:
if sticky:
for CWire in char:
SSChars.append(CWire)
else:
CharFaces = []
for CWire in char:
f = Part.Face(CWire)
if f:
CharFaces.append(f)
# whitespace (ex: ' ') has no faces. This breaks OpenSCAD2Dgeom...
if CharFaces:
# s = OpenSCAD2Dgeom.Overlappingfaces(CharFaces).makeshape()
# s = self.makeGlyph(CharFaces)
s = self.makeFaces(char)
SSChars.append(s)
shape = Part.Compound(SSChars)
obj.Shape = shape
if plm:
obj.Placement = plm
obj.positionBySupport()
def execute(self, obj):
pl = obj.Placement
if obj.Source:
base = None
if Draft.getType(obj.Source) == "Panel":
import Part,DraftGeomUtils
baseobj = None
if obj.Source.CloneOf:
baseobj = obj.Source.CloneOf.Base
if obj.Source.Base:
baseobj = obj.Source.Base
if baseobj:
if baseobj.isDerivedFrom("Part::Feature"):
if baseobj.Shape.Solids:
return
else:
base = Part.makeCompound(baseobj.Shape.Wires)
n = None
for w in base.Wires:
n = DraftGeomUtils.getNormal(w)
if n:
break
if not n:
n = Vector(0,0,1)
base.translate(base.Vertexes[0].Point.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 generate(self, obj):
if self.block:
return
# test a simple letter to know if we have a sticky font or not
if obj.String and obj.FontFile:
sticky = False
testWire = Part.makeWireString("L",obj.FontFile,obj.Size,obj.Tracking)[0][0]
if testWire.isClosed:
try:
testFace = Part.Face(testWire)
except Part.OCCError:
sticky = True
else:
if not testFace.isValid():
sticky = True
else:
sticky = True
###################
if obj.String and obj.FontFile:
if obj.Placement:
plm = obj.Placement
if type(obj.String) == list: # multilines
poz_Y = 0
shapes = []
for i in range(len(obj.String), 0, -1):
line = obj.String[i-1]
if line != "":
CharList = Part.makeWireString(line,obj.FontFile,obj.Size,obj.Tracking)
if len(CharList) == 0:
FreeCAD.Console.PrintWarning(translate("draft","ShapeString: string has no wires")+"\n")
return
SSChars = []
for char in CharList:
if sticky:
for CWire in char:
for k in CWire:
k.Placement.Base.y = poz_Y
SSChars.append(CWire)
else:
CharFaces = []
for CWire in char:
CWire.Placement.Base.y = poz_Y
f = Part.Face(CWire)
if f:
CharFaces.append(f)
# whitespace (ex: ' ') has no faces. This breaks OpenSCAD2Dgeom...
if CharFaces:
# s = OpenSCAD2Dgeom.Overlappingfaces(CharFaces).makeshape()
# s = self.makeGlyph(CharFaces)
s = self.makeFaces(char)
SSChars.append(s)
shapes.append(Part.Compound(SSChars))
poz_Y += obj.Size.Value + (obj.LineDistance * obj.Size.Value) / 100.
shape = Part.Compound(shapes)
else:
CharList = Part.makeWireString(obj.String,obj.FontFile,obj.Size,obj.Tracking)
if len(CharList) == 0:
FreeCAD.Console.PrintWarning(translate("draft","ShapeString: string has no wires")+"\n")
return
SSChars = []
for char in CharList:
if sticky:
for CWire in char:
SSChars.append(CWire)
else:
CharFaces = []
for CWire in char:
f = Part.Face(CWire)
if f:
CharFaces.append(f)
# whitespace (ex: ' ') has no faces. This breaks OpenSCAD2Dgeom...
if CharFaces:
# s = OpenSCAD2Dgeom.Overlappingfaces(CharFaces).makeshape()
# s = self.makeGlyph(CharFaces)
s = self.makeFaces(char)
SSChars.append(s)
shape = Part.Compound(SSChars)
###################
obj.Shape = shape
if plm:
obj.Placement = plm
obj.positionBySupport()
self.changeJustification(obj)
#String = 'AVWAIXA.V' # kerning
String = 'FreeCAD' # ASCII
#FontPath = '/usr/share/fonts/truetype/msttcorefonts/'
#FontName = 'Times_New_Roman_Italic.ttf'
FontPath = '/usr/share/fonts/truetype/msttcorefonts/'
FontName = 'Arial.ttf'
#FontName = 'NOTArial.ttf' # font file not found error
#FontPath = '/usr/share/fonts/truetype/msttcorefonts/'
#FontName = 'ariali.ttf' #symlink to ttf
#FontPath = '/usr/share/fonts/truetype/'
#FontName = 'Peterbuilt.ttf' # overlapping script font
#FontPath = '/usr/share/fonts/truetype/'
#FontName = 'dyspepsia.ttf' # overlapping script font # :)
Height = 2000 # out string height FCunits
Track = 0 # intercharacter spacing
print "testWire.py input String contains ", len(String), " characters."
s = Part.makeWireString(String,FontPath,FontName,Height,Track)
print "returned from makeWireString"
print "testWire.py output contains ", len(s), " WireChars."
for char in s:
for contour in char:
Part.show(contour)
print "testWire ended."
#String = 'AVWAIXA.V' # kerning
String = 'FreeCAD' # ASCII
#FontPath = '/usr/share/fonts/truetype/msttcorefonts/'
#FontName = 'Times_New_Roman_Italic.ttf'
FontPath = '/usr/share/fonts/truetype/msttcorefonts/'
FontName = 'Arial.ttf'
#FontName = 'NOTArial.ttf' # font file not found error
#FontPath = '/usr/share/fonts/truetype/msttcorefonts/'
#FontName = 'ariali.ttf' #symlink to ttf
#FontPath = '/usr/share/fonts/truetype/'
#FontName = 'Peterbuilt.ttf' # overlapping script font
#FontPath = '/usr/share/fonts/truetype/'
#FontName = 'dyspepsia.ttf' # overlapping script font # :)
Height = 2000 # out string height FCunits
Track = 0 # intercharacter spacing
print("testWire.py input String contains ", len(String), " characters.")
s = Part.makeWireString(String, FontPath, FontName, Height, Track)
print("returned from makeWireString")
print("testWire.py output contains ", len(s), " WireChars.")
for char in s:
for contour in char:
Part.show(contour)
print("testWire ended.")
