DXF-Importer: updated version v1.12 - 2008.11.16 by migius
- remove try_finally: cause not supported in python <2.5 - add Bezier curves bevel radius support (default 1.0)
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@ -7,7 +7,7 @@ Group: 'Import'
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Tooltip: 'Import for DXF geometry data (Drawing eXchange Format).'
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"""
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__author__ = 'Kitsu(Ed Blake) & migius(Remigiusz Fiedler)'
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__version__ = '1.12 - 2008.08.03 by migius'
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__version__ = '1.12 - 2008.11.16 by migius'
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__url__ = ["http://blenderartists.org/forum/showthread.php?t=84319",
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"http://wiki.blender.org/index.php/Scripts/Manual/Import/DXF-3D"]
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__email__ = ["migius(at)4d-vectors.de","Kitsune_e(at)yahoo.com"]
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@ -111,6 +111,9 @@ History:
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-- support ortho mode for VIEWs and VPORTs as cameras
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v1.12 - 2008.11.16 by migius
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d1 remove try_finally: cause not supported in python <2.5
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d1 add Bezier curves bevel radius support (default 1.0)
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v1.12 - 2008.08.03 by migius
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c2 warningfix: relocating of globals: layersmap, oblist
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c2 modif UI: buttons newScene+targetLayer moved to start panel
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@ -299,7 +302,7 @@ History:
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import Blender
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from Blender import *
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#from Blender.Mathutils import Vector, Matrix
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import bpy
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#import bpy #not used yet
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#import BPyMessages
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from dxfReader import readDXF
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@ -311,7 +314,7 @@ from math import *
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try:
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import os
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if os.name:# != 'mac':
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if os.name != 'mac':
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import psyco
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psyco.log(Blender.Get('tempdir')+"/blender.log-psyco")
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#psyco.log()
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@ -320,7 +323,7 @@ try:
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psyco.profile(0.2)
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#print 'psyco imported'
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except ImportError:
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#print 'psyco not imported'
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print 'psyco not imported'
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pass
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#try: Curve.orderU
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@ -346,7 +349,7 @@ THIN_RESOLUTION = 8 #(4-64) thin_cylinder arc_resolution - number of segments
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MIN_THICK = MIN_DIST * 10.0 #minimal thickness by forced thickness
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MIN_WIDTH = MIN_DIST * 10.0 #minimal width by forced width
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TRIM_LIMIT = 3.0 #limit for triming of polylines-wide-segments (values:0.0 - 5.0)
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ELEVATION = 0.0 #standard elevation = coordinate Z
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ELEVATION = 0.0 #standard elevation = coordinate Z value
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BYBLOCK = 0
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BYLAYER = 256
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@ -817,6 +820,7 @@ class Line: #-----------------------------------------------------------------
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curve.append(BezTriple.New(points[1]))
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for point in curve:
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point.handleTypes = [VECT, VECT]
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point.radius = 1.0
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curve.flagU = 0 # 0 sets the curve not cyclic=open
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c.setResolu(settings.var['curve_res'])
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c.update() #important for handles calculation
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@ -1341,9 +1345,11 @@ class Polyline: #--------------------------------------------------------------
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nurbs_points.append(pkt)
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firstpoint = nurbs_points[0]
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curve = pline.appendNurb(firstpoint)
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curve.setType(4) # set curvetype NURBS
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curve.setType(4) # set curve_type NURBS
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print 'deb: dir(curve):', dir(curve[-1]) #----------------
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for point in nurbs_points[1:]:
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curve.append(point)
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#TODO: what is the trick for bevel radius? curve[-1].radius = 1.0
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if self.closed:
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curve.flagU = 1+0 # Set curve cyclic=close and uni
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else:
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@ -1359,6 +1365,7 @@ class Polyline: #--------------------------------------------------------------
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curve.append(BezTriple.New(p))
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for point in curve:
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point.handleTypes = [AUTO, AUTO]
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point.radius = 1.0
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if self.closed:
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curve.flagU = 1 # Set curve cyclic=close
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else:
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@ -1380,6 +1387,7 @@ class Polyline: #--------------------------------------------------------------
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curve.append(BezTriple.New(p))
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for point in curve:
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point.handleTypes = [AUTO, AUTO]
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point.radius = 1.0
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#curve.setType(1) #Bezier curve
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if self.closed:
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curve.flagU = 5 #1 # Set curve cyclic=close
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@ -1392,6 +1400,7 @@ class Polyline: #--------------------------------------------------------------
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p0h1 = [p0h1[i]+begtangent[i] for i in range(3)]
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curve.__setitem__(0,BezTriple.New(p0h1+p0+p0h2))
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curve[0].handleTypes = [FREE, ALIGN] #remi--todo-----
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curve[0].radius = 1.0
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if endtangent:
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#print 'deb:polyline2dCurve.draw curve[-1].vec:', curve[-1].vec #-----
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#print 'deb:polyline2dCurve.draw endtangent:', endtangent #-----
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@ -1401,6 +1410,7 @@ class Polyline: #--------------------------------------------------------------
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curve.__setitem__(-1,BezTriple.New(p0h1+p0+p0h2))
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#print 'deb:polyline2dCurve.draw curve[-1].vec:', curve[-1].vec #-----
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curve[-1].handleTypes = [ALIGN, FREE] #remi--todo-----
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curve[-1].radius = 1.0
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@ -1420,13 +1430,16 @@ class Polyline: #--------------------------------------------------------------
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if i == 0: curve = pline.appendNurb(BezTriple.New(verts[0]))
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else: curve.append(BezTriple.New(verts[0]))
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curve[-1].handleTypes = [VECT, VECT] #--todo--calculation of bezier-tangents
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curve[-1].radius = 1.0
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for p in verts[1:]:
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curve.append(BezTriple.New(p))
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curve[-1].handleTypes = [AUTO, AUTO]
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curve[-1].radius = 1.0
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else:
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if i == 0: curve = pline.appendNurb(BezTriple.New(point1.loc))
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else: curve.append(BezTriple.New(point1.loc))
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curve[-1].handleTypes = [VECT, VECT] #--todo--calculation of bezier-tangents
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curve[-1].radius = 1.0
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elif True: #----- optimised Bezier-Handles calculation --------------------------------
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#print 'deb:drawPlineCurve: i:', i #---------
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@ -1446,10 +1459,12 @@ class Polyline: #--------------------------------------------------------------
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if i == 0: curve = pline.appendNurb(BezTriple.New(VectorTriples[0]))
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else: curve.append(BezTriple.New(VectorTriples[0]))
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curve[-1].handleTypes = [prevHandleType, FREE]
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curve[-1].radius = 1.0
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for p in VectorTriples[1:-1]:
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curve.append(BezTriple.New(p))
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curve[-1].handleTypes = [FREE, FREE]
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curve[-1].radius = 1.0
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prevHandleVect = VectorTriples[-1][:3]
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prevHandleType = FREE
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@ -1462,11 +1477,13 @@ class Polyline: #--------------------------------------------------------------
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curve.append(BezTriple.New(VectorTriples))
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curve[-1].handleTypes = [FREE, VECT]
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prevHandleType = VECT
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curve[-1].radius = 1.0
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else:
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if i == 0: curve = pline.appendNurb(BezTriple.New(point1.loc))
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else: curve.append(BezTriple.New(point1.loc))
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curve[-1].handleTypes = [VECT, VECT]
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curve[-1].radius = 1.0
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#print 'deb:drawPlineCurve: curve[-1].vec[0]', curve[-1].vec[0] #----------
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@ -1486,10 +1503,12 @@ class Polyline: #--------------------------------------------------------------
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curve.__setitem__(0,BezTriple.New(p0h1+p0+p0h2))
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curve[0].handleTypes = [FREE,prevHandleType2]
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curve[0].radius = 1.0
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#print 'deb:drawPlineCurve:closed curve[0].vec:', curve[0].vec #----------
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#print 'deb:drawPlineCurve:closed curve[0].handleTypes:', curve[0].handleTypes #----------
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else:
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curve[0].handleTypes[0] = VECT
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curve[0].radius = 1.0
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else:
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curve.flagU = 0 # Set curve not cyclic=open
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@ -2177,9 +2196,10 @@ DXF: X value; APP: 3D point, Y and Z values of control points (in WCS) (one entr
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self.ctrlpk_len = getit(obj, 73, 0) # Number of control points
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self.fit_pk_len = getit(obj, 74, 0) # Number of fit points (if any)
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#TODO: import SPLINE as Bezier curve directly, possible?
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#print 'deb:Spline self.fit_pk_len=', self.fit_pk_len #------------------------
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#self.fit_pk_len = 0 # temp for debug
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if self.fit_pk_len and 'spline_as'==5:
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if self.fit_pk_len and settings.var['splines_as']==5:
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self.spline = False
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self.curved = True
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else:
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@ -2675,6 +2695,7 @@ class Circle: #----------------------------------------------------------------
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curve.append(BezTriple.New(p))
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for point in curve:
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point.handleTypes = [FREE, FREE]
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point.radius = 1.0
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else: # standard version
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c = Curve.New(obname) # create new curve data
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p1 = (0, -radius, 0)
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@ -2693,6 +2714,7 @@ class Circle: #----------------------------------------------------------------
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curve.append(p4)
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for point in curve:
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point.handleTypes = [AUTO, AUTO]
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point.radius = 1.0
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curve.flagU = 1 # 1 sets the curve cyclic=closed
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if settings.var['fill_on']:
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@ -2893,6 +2915,7 @@ class Arc: #-----------------------------------------------------------------
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curve.append(BezTriple.New(p))
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for point in curve:
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point.handleTypes = [FREE, FREE]
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point.radius = 1.0
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curve.flagU = 0 # 0 sets the curve not cyclic=open
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arc.setResolu(settings.var['curve_res'])
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@ -3449,6 +3472,7 @@ class Ellipse: #---------------------------------------------------------------
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curve.append(BezTriple.New(p))
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for point in curve:
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point.handleTypes = [FREE, FREE]
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point.radius = 1.0
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curve.flagU = 1 # 0 sets the curve not cyclic=open
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if settings.var['fill_on']:
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arc.setFlag(6) # 2+4 set top and button caps
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@ -3459,6 +3483,7 @@ class Ellipse: #---------------------------------------------------------------
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curve.append(BezTriple.New(p))
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for point in curve:
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point.handleTypes = [FREE, FREE]
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point.radius = 1.0
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curve.flagU = 0 # 0 sets the curve not cyclic=open
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arc.setResolu(settings.var['curve_res'])
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@ -4397,8 +4422,7 @@ def analyzeDXF(dxfFile): #---------------------------------------
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Draw.PupMenu('DXF importer: report saved in INF-file:%t|' + '\'%s\'' %infFile)
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except:
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Draw.PupMenu('DXF importer: ERROR by writing report in INF-file:%t|' + '\'%s\'' %infFile)
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finally:
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f.close()
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#finally: f.close()
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@ -4417,7 +4441,8 @@ def main(dxfFile): #---------------#############################-----------
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global cur_COUNTER #counter for progress_bar
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cur_COUNTER = 0
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try:
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#try:
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if 1:
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#print "Getting settings..."
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global GUI_A, GUI_B, g_scale_as
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if not GUI_A['g_scale_on'].val:
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@ -4500,7 +4525,7 @@ def main(dxfFile): #---------------#############################-----------
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#settings.write(message)
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if UI_MODE: Draw.PupMenu('DXF importer: Done!|finished in %.4f sec.' % time_text)
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finally:
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#finally:
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# restore state even if things didn't work
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#print 'deb:drawEntities finally!' #-----------------------
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Window.WaitCursor(False)
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@ -5190,6 +5215,7 @@ def drawCurveCircle(circle): #--- no more used --------------------------------
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curve.append(p4)
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for point in curve:
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point.handleTypes = [AUTO, AUTO]
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point.radius = 1.0
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curve.flagU = 1 # Set curve cyclic
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c.update()
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@ -5231,6 +5257,7 @@ def drawCurveArc(self): #---- only for ELLIPSE --------------------------------
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curve.append(p4)
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for point in curve:
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point.handleTypes = [AUTO, AUTO]
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point.radius = 1.0
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curve.flagU = 1 # Set curve cyclic
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a.update()
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@ -5270,12 +5297,12 @@ GUI_B = {} # GUI-buttons dictionary for drawingTypes
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# settings default, initialize ------------------------
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points_as_menu = "convert to: %t|empty %x1|mesh.vertex %x2|thin sphere %x3|thin box %x4|*curve.vertex %x5"
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lines_as_menu = "convert to: %t|*edge %x1|mesh %x2|*thin cylinder %x3|thin box %x4|Bezier-curve %x5|NURBS-curve %x6"
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lines_as_menu = "convert to: %t|*edge %x1|mesh %x2|*thin cylinder %x3|thin box %x4|Bezier-curve %x5|*NURBS-curve %x6"
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mlines_as_menu = "convert to: %t|*edge %x1|*mesh %x2|*thin cylinder %x3|*thin box %x|*curve %x5"
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plines_as_menu = "convert to: %t|*edge %x1|mesh %x2|*thin cylinder %x3|*thin box %x4|Bezier-curve %x5|NURBS-curve %x6"
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splines_as_menu = "convert to: %t|mesh %x2|*thin cylinder %x3|*thin box %x4|Bezier-curve %x5|NURBS-curve %x6"
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splines_as_menu = "convert to: %t|mesh %x2|*thin cylinder %x3|*thin box %x4|*Bezier-curve %x5|NURBS-curve %x6"
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plines3_as_menu = "convert to: %t|*edge %x1|mesh %x2|*thin cylinder %x3|*thin box %x4|Bezier-curve %x5|NURBS-curve %x6"
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plmesh_as_menu = "convert to: %t|*edge %x1|mesh %x2|NURBS-surface %x6"
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plmesh_as_menu = "convert to: %t|*edge %x1|mesh %x2|*NURBS-surface %x6"
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solids_as_menu = "convert to: %t|*edge %x1|mesh %x2"
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blocks_as_menu = "convert to: %t|dupliGroup %x1|*real.Group %x2|*exploded %x3"
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texts_as_menu = "convert to: %t|text %x1|*mesh %x2|*curve %x5"
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@ -5456,11 +5483,9 @@ def saveConfig(): #--todo-----------------------------------------------
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else:
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#if BPyMessages.Warning_SaveOver(iniFile): #<- remi find it too abstarct
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if sys.exists(iniFile):
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try:
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f = file(iniFile, 'r')
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try: header_str = f.readline()
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finally: f.close()
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except: pass
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f = file(iniFile, 'r')
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header_str = f.readline()
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f.close()
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if header_str.startswith(INIFILE_HEADER[0:13]):
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if Draw.PupMenu(' OK ? %t|SAVE OVER: ' + '\'%s\'' %iniFile) == 1:
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save_ok = True
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@ -5480,10 +5505,9 @@ def saveConfig(): #--todo-----------------------------------------------
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output_str = '{\n'.join(output_str.split('{'))
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try:
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f = file(iniFile, 'w')
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try:
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f.write(INIFILE_HEADER + '\n# this is a comment line\n')
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f.write(output_str)
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finally: f.close()
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f.write(INIFILE_HEADER + '\n# this is a comment line\n')
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f.write(output_str)
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f.close()
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#Draw.PupMenu('DXF importer: INI-file: Done!%t|config-data saved in ' + '\'%s\'' %iniFile)
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except:
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Draw.PupMenu('DXF importer: INI-file: Error!%t|failure by writing to ' + '\'%s\'|no config-data saved!' %iniFile)
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@ -5508,25 +5532,22 @@ def loadConfig(): #remi--todo-----------------------------------------------
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update_RegistryKey('iniFileName', iniFile)
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#print 'deb:loadConfig iniFile: ', iniFile #----------------------
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if iniFile.lower().endswith(INIFILE_EXTENSION) and sys.exists(iniFile):
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try:
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f = file(iniFile, 'r')
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try:
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header_str = f.readline()
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if header_str.startswith(INIFILE_HEADER):
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data_str = f.read()
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f.close()
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#print 'deb:loadConfig data_str from %s: \n' %iniFile , data_str #-----------------
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data = eval(data_str)
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for k, v in data[0].iteritems():
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try: GUI_A[k].val = v
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except: GUI_A[k] = Draw.Create(v)
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for k, v in data[1].iteritems():
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try: GUI_B[k].val = v
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except: GUI_B[k] = Draw.Create(v)
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else:
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Draw.PupMenu('DXF importer: INI-file: Alert!%t|no valid header in INI-file: ' + '\'%s\'' %iniFile)
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finally: f.close()
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except: pass
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f = file(iniFile, 'r')
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header_str = f.readline()
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if header_str.startswith(INIFILE_HEADER):
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data_str = f.read()
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f.close()
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#print 'deb:loadConfig data_str from %s: \n' %iniFile , data_str #-----------------
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data = eval(data_str)
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for k, v in data[0].iteritems():
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try: GUI_A[k].val = v
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except: GUI_A[k] = Draw.Create(v)
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for k, v in data[1].iteritems():
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try: GUI_B[k].val = v
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except: GUI_B[k] = Draw.Create(v)
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else:
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f.close()
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Draw.PupMenu('DXF importer: INI-file: Alert!%t|no valid header in INI-file: ' + '\'%s\'' %iniFile)
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else:
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Draw.PupMenu('DXF importer: INI-file: Alert!%t|no valid INI-file selected!')
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print "DXF importer: Alert!: no valid INI-file selected."
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