diff options
Diffstat (limited to 'release/scripts/export_dxf.py')
| -rw-r--r-- | release/scripts/export_dxf.py | 771 |
1 files changed, 520 insertions, 251 deletions
diff --git a/release/scripts/export_dxf.py b/release/scripts/export_dxf.py index b32962241cc..17f2132fbe8 100644 --- a/release/scripts/export_dxf.py +++ b/release/scripts/export_dxf.py @@ -1,13 +1,13 @@ #!BPY """ - Name: 'Autodesk DXF (.dxf)' + Name: 'Autodesk DXF (.dxf/dwg)' Blender: 249 Group: 'Export' Tooltip: 'Export geometry to DXF/DWG-r12 (Drawing eXchange Format).' """ -__version__ = "1.34 - 2009.06.08" +__version__ = "1.35 - 2009.06.18" __author__ = "Remigiusz Fiedler (AKA migius)" __license__ = "GPL" __url__ = "http://wiki.blender.org/index.php/Scripts/Manual/Export/autodesk_dxf" @@ -31,19 +31,27 @@ IDEAs: - HPGL output, usefull for correct scaled printing of 2d drawings TODO: -- export dupligroups and dupliverts as blocks (option for the user to decide) +- export dupligroups and dupliverts as blocks (as option) - optimize POLYFACE routine: remove double-vertices -- more stable support for X,Y-rotated curves(to POLYLINEs): fix blender negative-matrix.invert() +- fix support for X,Y-rotated curves(to POLYLINEs): fix blender negative-matrix.invert() - support hierarchies: groups, instances, parented structures - support n/f-gons as POLYFACEs with invisible edges - mapping materials to DXF-styles - ProgressBar +- export rotation of Camera to VIEW/VPORT +- export parented Cameras to VIEW/VPORT - wip: write drawing extends for automatic view positioning in CAD -- wip: correct text-objects in persp-projection -- wip: translate Camera to VPORT/VIEW +- wip: fix text-objects in persp-projection - wip: translate current 3D-View to *ACTIVE-VPORT +- wip: fix support Include-Duplis, cause not conform with INSERT-method History +v1.35 - 2009.06.18 by migius +- export multiple-instances of Curve-Objects as BLOCK/INSERTs +- added export Cameras (ortho and persp) to VPORTs, incl. clipping +- added export Cameras (ortho and persp) to VIEWs, incl. clipping +- export multiple-instances of Mesh-Objects as BLOCK/INSERTs +- on start prints dxfLibrary version v1.34 - 2009.06.08 by migius - export Lamps and Cameras as POINTs - export passepartout for perspective projection @@ -55,7 +63,7 @@ v1.34 - 2009.06.08 by migius - support XYmirrored 2d-curves to 2dPOLYLINEs - support thickness and elevation for curve-objects - fix extrusion 210-code (3d orientation vector) -- fix POLYFACE export, synchronized with dxfLibrary.py +- fix POLYFACE export, synchronized also dxfLibrary.py - changed to the new 2.49 method Vector.cross() - output style manager (first try) v1.33 - 2009.05.25 by migius @@ -139,10 +147,16 @@ from Blender import Registry, Object, Mesh, Curve import os import subprocess -import dxfLibrary as DXF -#reload(DXF) -#reload(dxfLibrary) -#from dxfLibrary import * +try: + import dxfLibrary as DXF + #reload(DXF) + #reload(dxfLibrary) + #from dxfLibrary import * +except: + DXF=None + print "DXF-Exporter: error! found no dxfLibrary.py module in Blender script folder" + Draw.PupMenu("Error%t|found no dxfLibrary.py module in script folder") + import math from math import atan, atan2, log10, sin, cos @@ -152,9 +166,8 @@ from math import atan, atan2, log10, sin, cos r2d = 180.0 / math.pi d2r = math.pi / 180.0 #note: d2r * angle == math.radians(angle) +#note: r2d * angle == math.degrees(angle) -print '\n\n\n' -print 'DXF-Exporter v%s *** start ***' %(__version__) #--------------------- #DEBUG = True #activates debug mode @@ -170,6 +183,7 @@ SHADOWS = 0 # sun/shadows simulation CAMERA = 1 # selected camera index PERSPECTIVE = 0 # projection (camera) type: perspective, opposite to orthographic CAMERAVIEW = 0 # use camera for projection, opposite is 3d-view +INSTANCES = 1 # Export instances of Mesh/Curve as BLOCK/INSERTs on/off APPLY_MODIFIERS = 1 INCLUDE_DUPLIS = 0 OUTPUT_DWG = 0 #optional save to DWG with extern converter @@ -187,6 +201,7 @@ LAYERLTYPE_DEF = 0 #'CONTINUOUS' - default layer lineType ENTITYLAYER_DEF = LAYERNAME_DEF #default entity color index ENTITYCOLOR_DEF = BYLAYER #default entity color index ENTITYLTYPE_DEF = BYLAYER #default entity lineType + E_M = 0 LAB = "scroll MMB/WHEEL . wip .. todo" #"*) parts under construction" M_OBJ = 0 @@ -198,6 +213,7 @@ INIFILE_EXTENSION = '.ini' INIFILE_HEADER = '#ExportDXF.py ver.1.0 config data' INFFILE_HEADER = '#ExportDXF.py ver.1.0 analyze of DXF-data' +BLOCKREGISTRY = {} # registry and map for BLOCKs SCENE = None WORLDX = Mathutils.Vector((1,0,0)) WORLDY = Mathutils.Vector((0,1,0)) @@ -496,92 +512,136 @@ def isLeftHand(matrix): def exportMesh(ob, mx, mx_n, me=None, **common): """converts Mesh-Object to desired projection and representation(DXF-Entity type) """ + global BLOCKREGISTRY entities = [] - #print 'deb:exportMesh() common=', common #--------- + block = None + #print 'deb:exportMesh() given common=', common #--------- if me==None: me = ob.getData(mesh=1) else: me.getFromObject(ob) - # me.transform(mx); get verts data; me.transform(mx_inv)= back to the origin state - # above .transform method is faster, but bad, cause invasive: + # idea: me.transform(mx); get verts data; me.transform(mx_inv)= back to the origin state + # the .transform-method is fast, but bad, cause invasive: # it manipulates original geometry and by retransformation lefts back rounding-errors # we dont want to manipulate original data! #temp_verts = me.verts[:] #doesn't work on ubuntu(Yorik), bug? if me.verts: #print 'deb:exportMesh() started' #--------- - allpoints = [v.co for v in me.verts] - allpoints = projected_co(allpoints, mx) - allpoints = toNewOrigin(allpoints) - faces=[] - edges=[] - if me.faces and PROJECTION and HIDDEN_LINES: - #if DEBUG: print 'deb:exportMesh HIDDEN_LINES mode' #--------- - faces, edges = hidden_status(me.faces, mx, mx_n) - faces = [[v.index for v in me.faces[f_nr].verts] for f_nr in faces] - else: - #if DEBUG: print 'deb:exportMesh STANDARD mode' #--------- - for e in me.edges: edges.append(e.key) - #faces = [f.index for f in me.faces] - faces = [[v.index for v in f.verts] for f in me.faces] - #faces = [[allpoints[v.index] for v in f.verts] for f in me.faces] - #print 'deb: allpoints=\n', allpoints #--------- - #print 'deb: edges=\n', edges #--------- - #print 'deb: faces=\n', faces #--------- - if isLeftHand(mx): # then change vertex-order in every face - for f in faces: - f.reverse() - #f = [f[-1]] + f[:-1] #TODO: might be needed - #print 'deb: faces=\n', faces #--------- - - c = mesh_as_list[GUI_A['mesh_as'].val] - if 'POINTs'==c: # export Mesh as multiple POINTs - for p in allpoints: - dxfPOINT = DXF.Point(points=[p],**common) - entities.append(dxfPOINT) - elif 'LINEs'==c or (not faces): - if edges and allpoints: - if DEBUG: mesh_drawBlender(allpoints, edges, None) #deb: draw to blender scene - for e in edges: - points = [allpoints[e[0]], allpoints[e[1]]] - dxfLINE = DXF.Line(points, **common) - entities.append(dxfLINE) - elif faces: - if c in ('POLYFACE','POLYLINE'): - if allpoints: - #TODO: purge allpoints: left only vertices used by faces - if DEBUG: mesh_drawBlender(allpoints, None, faces) #deb: draw to scene - if not (PROJECTION and HIDDEN_LINES): - faces = [[v+1 for v in f] for f in faces] - else: - # for back-Faces-mode remove face-free verts - map=verts_state= [0]*len(allpoints) - for f in faces: - for v in f: - verts_state[v]=1 - if 0 in verts_state: # if dirty state - i,newverts=0,[] - for used_i,used in enumerate(verts_state): - if used: - newverts.append(allpoints[used_i]) - map[used_i]=i - i+=1 - allpoints = newverts - faces = [[map[v]+1 for v in f] for f in faces] - dxfPOLYFACE = DXF.PolyLine([allpoints, faces], flag=64, **common) - #print '\n deb: dxfPOLYFACE=',dxfPOLYFACE #------------- - entities.append(dxfPOLYFACE) - elif '3DFACEs'==c: - if DEBUG: mesh_drawBlender(allpoints, None, faces) #deb: draw to scene + + #print 'deb:exportMesh() ob.name=', ob.name #--------- + #print 'deb:exportMesh() me.name=', me.name #--------- + #print 'deb:exportMesh() me.users=', me.users #--------- + # check if there are more instances of this mesh (if used by other objects), then write to BLOCK/INSERT + if GUI_A['instances_on'].val and me.users>1 and not PROJECTION: + if me.name in BLOCKREGISTRY.keys(): + insert_name = BLOCKREGISTRY[me.name] + # write INSERT to entities + entities = exportInsert(ob, mx,insert_name, **common) + else: + # generate geom_output in ObjectCS + allpoints = [v.co for v in me.verts] + identity_matrix = Mathutils.Matrix().identity() + allpoints = projected_co(allpoints, identity_matrix) + #allpoints = toGlobalOrigin(allpoints) + faces=[] + edges=[] + for e in me.edges: edges.append(e.key) + faces = [[v.index for v in f.verts] for f in me.faces] + entities = writeMeshEntities(allpoints, edges, faces, **common) + if entities: # if not empty block + # write BLOCK definition and INSERT entity + # BLOCKREGISTRY = dictionary 'blender_name':'dxf_name'.append(me.name) + BLOCKREGISTRY[me.name]=validDXFr12name(('ME_'+ me.name)) + insert_name = BLOCKREGISTRY[me.name] + block = DXF.Block(insert_name,flag=0,base=(0,0,0),entities=entities) + # write INSERT as entity + entities = exportInsert(ob, mx, insert_name, **common) + + else: # no other instances, so go the standard way + allpoints = [v.co for v in me.verts] + allpoints = projected_co(allpoints, mx) + allpoints = toGlobalOrigin(allpoints) + faces=[] + edges=[] + if me.faces and PROJECTION and HIDDEN_LINES: + #if DEBUG: print 'deb:exportMesh HIDDEN_LINES mode' #--------- + faces, edges = hidden_status(me.faces, mx, mx_n) + faces = [[v.index for v in me.faces[f_nr].verts] for f_nr in faces] + else: + #if DEBUG: print 'deb:exportMesh STANDARD mode' #--------- + for e in me.edges: edges.append(e.key) + #faces = [f.index for f in me.faces] + faces = [[v.index for v in f.verts] for f in me.faces] + #faces = [[allpoints[v.index] for v in f.verts] for f in me.faces] + #print 'deb: allpoints=\n', allpoints #--------- + #print 'deb: edges=\n', edges #--------- + #print 'deb: faces=\n', faces #--------- + if isLeftHand(mx): # then change vertex-order in every face for f in faces: - #print 'deb: face=', f #--------- - points = [allpoints[key] for key in f] - #points = [p.co[:3] for p in points] - #print 'deb: pointsXX=\n', points #--------- - dxfFACE = DXF.Face(points, **common) - entities.append(dxfFACE) - + f.reverse() + #f = [f[-1]] + f[:-1] #TODO: might be needed + #print 'deb: faces=\n', faces #--------- + entities = writeMeshEntities(allpoints, edges, faces, **common) + + return entities, block + + +#------------------------------------------------- +def writeMeshEntities(allpoints, edges, faces, **common): + """help routine for exportMesh() + """ + entities = [] + + c = mesh_as_list[GUI_A['mesh_as'].val] + if 'POINTs'==c: # export Mesh as multiple POINTs + for p in allpoints: + dxfPOINT = DXF.Point(points=[p],**common) + entities.append(dxfPOINT) + elif 'LINEs'==c or (not faces): + if edges and allpoints: + if DEBUG: mesh_drawBlender(allpoints, edges, None) #deb: draw to blender scene + for e in edges: + points = [allpoints[e[0]], allpoints[e[1]]] + dxfLINE = DXF.Line(points, **common) + entities.append(dxfLINE) + elif faces: + if c in ('POLYFACE','POLYLINE'): + if allpoints: + #TODO: purge allpoints: left only vertices used by faces + if DEBUG: mesh_drawBlender(allpoints, None, faces) #deb: draw to scene + if not (PROJECTION and HIDDEN_LINES): + faces = [[v+1 for v in f] for f in faces] + else: + # for back-Faces-mode remove face-free verts + map=verts_state= [0]*len(allpoints) + for f in faces: + for v in f: + verts_state[v]=1 + if 0 in verts_state: # if dirty state + i,newverts=0,[] + for used_i,used in enumerate(verts_state): + if used: + newverts.append(allpoints[used_i]) + map[used_i]=i + i+=1 + allpoints = newverts + faces = [[map[v]+1 for v in f] for f in faces] + dxfPOLYFACE = DXF.PolyLine([allpoints, faces], flag=64, **common) + #print '\n deb: dxfPOLYFACE=',dxfPOLYFACE #------------- + entities.append(dxfPOLYFACE) + elif '3DFACEs'==c: + if DEBUG: mesh_drawBlender(allpoints, None, faces) #deb: draw to scene + for f in faces: + #print 'deb: face=', f #--------- + points = [allpoints[key] for key in f] + #points = [p.co[:3] for p in points] + #print 'deb: pointsXX=\n', points #--------- + dxfFACE = DXF.Face(points, **common) + entities.append(dxfFACE) + return entities + #----------------------------------------------------- def mesh_drawBlender(vertList, edgeList, faceList, name="dxfMesh", flatten=False, AT_CUR=True, link=True): #print 'deb:mesh_drawBlender started XXXXXXXXXXXXXXXXXX' #--------- @@ -640,7 +700,7 @@ def curve_drawBlender(vertList, org_point=[0.0,0.0,0.0], closed=0, name="dxfCurv #----------------------------------------------------- -def toNewOrigin(points): +def toGlobalOrigin(points): """relocates points to the new location needs a list of points [x,y,z] """ @@ -658,7 +718,7 @@ def exportEmpty(ob, mx, mw, **common): """ p = Mathutils.Vector(ob.loc) [p] = projected_co([p], mx) - [p] = toNewOrigin([p]) + [p] = toGlobalOrigin([p]) entities = [] c = empty_as_list[GUI_A['empty_as'].val] @@ -671,16 +731,50 @@ def exportEmpty(ob, mx, mw, **common): def exportCamera(ob, mx, mw, **common): """converts Camera-Object to desired projection and representation(DXF-Entity type) """ - p = Mathutils.Vector(ob.loc) - [p] = projected_co([p], mx) - [p] = toNewOrigin([p]) - - entities = [] + location = Mathutils.Vector(ob.loc) + [location] = projected_co([location], mx) + [location] = toGlobalOrigin([location]) + view_name=validDXFr12name(('CAM_'+ ob.name)) + + camera = Camera.Get(ob.getData(name_only=True)) + #print 'deb: camera=', dir(camera) #------------------ + if camera.type=='persp': + mode = 1+2+4+16 + # mode flags: 1=persp, 2=frontclip, 4=backclip,16=FrontZ + elif camera.type=='ortho': + mode = 0+2+4+16 + + leftBottom=(0.0,0.0) # default + rightTop=(1.0,1.0) # default + center=(0.0,0.0) # default + + direction = Mathutils.Vector(0.0,0.0,1.0) * mx.rotationPart() # in W-C-S + direction.normalize() + target=Mathutils.Vector(ob.loc) - direction # in W-C-S + #ratio=1.0 + width=height= camera.scale # for ortho-camera + lens = camera.lens # for persp-camera + frontClipping = -(camera.clipStart - 1.0) + backClipping = -(camera.clipEnd - 1.0) + + entities, vport, view = [], None, None c = camera_as_list[GUI_A['camera_as'].val] if c=="POINT": # export as POINT - dxfPOINT = DXF.Point(points=[p],**common) + dxfPOINT = DXF.Point(points=[location],**common) entities.append(dxfPOINT) - return entities + elif c=="VIEW": # export as VIEW + view = DXF.View(name=view_name, + center=center, width=width, height=height, + frontClipping=frontClipping,backClipping=backClipping, + direction=direction,target=target,lens=lens,mode=mode + ) + elif c=="VPORT": # export as VPORT + vport = DXF.VPort(name=view_name, + center=center, ratio=1.0, height=height, + frontClipping=frontClipping,backClipping=backClipping, + direction=direction,target=target,lens=lens,mode=mode + ) + return entities, vport, view #----------------------------------------------------- def exportLamp(ob, mx, mw, **common): @@ -688,7 +782,7 @@ def exportLamp(ob, mx, mw, **common): """ p = Mathutils.Vector(ob.loc) [p] = projected_co([p], mx) - [p] = toNewOrigin([p]) + [p] = toGlobalOrigin([p]) entities = [] c = lamp_as_list[GUI_A['lamp_as'].val] @@ -698,6 +792,75 @@ def exportLamp(ob, mx, mw, **common): return entities #----------------------------------------------------- +def exportInsert(ob, mx, insert_name, **common): + """converts Object to DXF-INSERT in given orientation + """ + WCS_loc = ob.loc # WCS_loc is object location in WorldCoordSystem + sizeX = ob.SizeX + sizeY = ob.SizeY + sizeZ = ob.SizeZ + rotX = ob.RotX + rotY = ob.RotY + rotZ = ob.RotZ + #print 'deb: sizeX=%s, sizeY=%s' %(sizeX, sizeY) #--------- + + Thickness,Extrusion,ZRotation,Elevation = None,None,None,None + + AXaxis = mx[0].copy().resize3D() # = ArbitraryXvector + if not PROJECTION: + #Extrusion, ZRotation, Elevation = getExtrusion(mx) + Extrusion, AXaxis = getExtrusion(mx) + + entities = [] + + if 1: + if not PROJECTION: + ZRotation,Zrotmatrix,OCS_origin,ECS_origin = getTargetOrientation(mx,Extrusion,\ + AXaxis,WCS_loc,sizeX,sizeY,sizeZ,rotX,rotY,rotZ) + ZRotation *= r2d + point = ECS_origin + else: #TODO: fails correct location + point1 = Mathutils.Vector(ob.loc) + [point] = projected_co([point1], mx) + if PERSPECTIVE: + clipStart = 10.0 + coef = -clipStart / (point1*mx)[2] + #print 'deb: coef=', coef #-------------- + #TODO: ? sizeX *= coef + #sizeY *= coef + #sizeZ *= coef + + #print 'deb: point=', point #-------------- + [point] = toGlobalOrigin([point]) + + #if DEBUG: text_drawBlender(textstr,points,OCS_origin) #deb: draw to scene + common['extrusion']= Extrusion + #common['elevation']= Elevation + #print 'deb: common=', common #------------------ + if 0: #DEBUG + #linepoints = [[0,0,0], [AXaxis[0],AXaxis[1],AXaxis[2]]] + linepoints = [[0,0,0], point] + dxfLINE = DXF.Line(linepoints,**common) + entities.append(dxfLINE) + + xscale=sizeX + yscale=sizeY + zscale=sizeZ + cols=None + colspacing=None + rows=None + rowspacing=None + + dxfINSERT = DXF.Insert(insert_name,point=point,rotation=ZRotation,\ + xscale=xscale,yscale=yscale,zscale=zscale,\ + cols=cols,colspacing=colspacing,rows=rows,rowspacing=rowspacing,\ + **common) + entities.append(dxfINSERT) + + return entities + + +#----------------------------------------------------- def exportText(ob, mx, mw, **common): """converts Text-Object to desired projection and representation(DXF-Entity type) """ @@ -755,7 +918,7 @@ def exportText(ob, mx, mw, **common): #print 'deb: coef=', coef #-------------- #print 'deb: point=', point #-------------- - [point] = toNewOrigin([point]) + [point] = toGlobalOrigin([point]) point2 = point #if DEBUG: text_drawBlender(textstr,points,OCS_origin) #deb: draw to scene @@ -835,132 +998,197 @@ def exportCurve(ob, mx, mw, **common): """converts Curve-Object to desired projection and representation(DXF-Entity type) """ entities = [] + block = None curve = ob.getData() - WCS_loc = ob.loc # WCS_loc is object location in WorldCoordSystem - #WCS_loc = [0.0,0.0,0.0] - #print 'deb: WCS_loc=', WCS_loc #--------- - sizeX = ob.SizeX - sizeY = ob.SizeY - sizeZ = ob.SizeZ - rotX = ob.RotX - rotY = ob.RotY - rotZ = ob.RotZ - #print 'deb: sizeX=%s, sizeY=%s' %(sizeX, sizeY) #--------- + #print 'deb: curve=', dir(curve) #--------- + # TODO: should be: if curve.users>1 and not (PERSPECTIVE or (PROJECTION and HIDDEN_MODE): + if GUI_A['instances_on'].val and curve.users>1 and not PROJECTION: + if curve.name in BLOCKREGISTRY.keys(): + insert_name = BLOCKREGISTRY[curve.name] + # write INSERT to entities + entities = exportInsert(ob, mx,insert_name, **common) + else: + # generate geom_output in ObjectCS + imx = Mathutils.Matrix().identity() + WCS_loc = [0,0,0] # WCS_loc is object location in WorldCoordSystem + #print 'deb: WCS_loc=', WCS_loc #--------- + sizeX = sizeY = sizeZ = 1.0 + rotX = rotY = rotZ = 0.0 + Thickness,Extrusion,ZRotation,Elevation = None,None,None,None + ZRotation,Zrotmatrix,OCS_origin,ECS_origin = None,None,None,None + AXaxis = imx[0].copy().resize3D() # = ArbitraryXvector + OCS_origin = [0,0,0] + if not PROJECTION: + #Extrusion, ZRotation, Elevation = getExtrusion(mx) + Extrusion, AXaxis = getExtrusion(imx) + + # no thickness/width for POLYLINEs converted into Screen-C-S + #print 'deb: curve.ext1=', curve.ext1 #--------- + if curve.ext1: Thickness = curve.ext1 * sizeZ + if curve.ext2 and sizeX==sizeY: + Width = curve.ext2 * sizeX + if "POLYLINE"==curve_as_list[GUI_A['curve_as'].val]: # export as POLYLINE + ZRotation,Zrotmatrix,OCS_origin,ECS_origin = getTargetOrientation(imx,Extrusion,\ + AXaxis,WCS_loc,sizeX,sizeY,sizeZ,rotX,rotY,rotZ) + + entities = writeCurveEntities(curve, imx, + Thickness,Extrusion,ZRotation,Elevation,AXaxis,Zrotmatrix, + WCS_loc,OCS_origin,ECS_origin,sizeX,sizeY,sizeZ, + **common) + + if entities: # if not empty block + # write BLOCK definition and INSERT entity + # BLOCKREGISTRY = dictionary 'blender_name':'dxf_name'.append(me.name) + BLOCKREGISTRY[curve.name]=validDXFr12name(('CU_'+ curve.name)) + insert_name = BLOCKREGISTRY[curve.name] + block = DXF.Block(insert_name,flag=0,base=(0,0,0),entities=entities) + # write INSERT as entity + entities = exportInsert(ob, mx, insert_name, **common) + + else: # no other instances, so go the standard way + WCS_loc = ob.loc # WCS_loc is object location in WorldCoordSystem + #print 'deb: WCS_loc=', WCS_loc #--------- + sizeX = ob.SizeX + sizeY = ob.SizeY + sizeZ = ob.SizeZ + rotX = ob.RotX + rotY = ob.RotY + rotZ = ob.RotZ + #print 'deb: sizeX=%s, sizeY=%s' %(sizeX, sizeY) #--------- + + Thickness,Extrusion,ZRotation,Elevation = None,None,None,None + ZRotation,Zrotmatrix,OCS_origin,ECS_origin = None,None,None,None + AXaxis = mx[0].copy().resize3D() # = ArbitraryXvector + OCS_origin = [0,0,0] + if not PROJECTION: + #Extrusion, ZRotation, Elevation = getExtrusion(mx) + Extrusion, AXaxis = getExtrusion(mx) + + # no thickness/width for POLYLINEs converted into Screen-C-S + #print 'deb: curve.ext1=', curve.ext1 #--------- + if curve.ext1: Thickness = curve.ext1 * sizeZ + if curve.ext2 and sizeX==sizeY: + Width = curve.ext2 * sizeX + if "POLYLINE"==curve_as_list[GUI_A['curve_as'].val]: # export as POLYLINE + ZRotation,Zrotmatrix,OCS_origin,ECS_origin = getTargetOrientation(mx,Extrusion,\ + AXaxis,WCS_loc,sizeX,sizeY,sizeZ,rotX,rotY,rotZ) + entities = writeCurveEntities(curve, mx, + Thickness,Extrusion,ZRotation,Elevation,AXaxis,Zrotmatrix, + WCS_loc,OCS_origin,ECS_origin,sizeX,sizeY,sizeZ, + **common) + + return entities, block - Thickness,Extrusion,ZRotation,Elevation = None,None,None,None - AXaxis = mx[0].copy().resize3D() # = ArbitraryXvector - OCS_origin = [0,0,0] - if not PROJECTION: - #Extrusion, ZRotation, Elevation = getExtrusion(mx) - Extrusion, AXaxis = getExtrusion(mx) - # no thickness/width for POLYLINEs converted into ScreenCS - #print 'deb: curve.ext1=', curve.ext1 #--------- - if curve.ext1: Thickness = curve.ext1 * sizeZ - if curve.ext2 and sizeX==sizeY: - Width = curve.ext2 * sizeX - if "POLYLINE"==curve_as_list[GUI_A['curve_as'].val]: # export as POLYLINE - ZRotation,Zrotmatrix,OCS_origin,ECS_origin = getTargetOrientation(mx,Extrusion,\ - AXaxis,WCS_loc,sizeX,sizeY,sizeZ,rotX,rotY,rotZ) +#------------------------------------------------- +def writeCurveEntities(curve, mx, + Thickness,Extrusion,ZRotation,Elevation,AXaxis,Zrotmatrix, + WCS_loc,OCS_origin,ECS_origin,sizeX,sizeY,sizeZ, + **common): + """help routine for exportCurve() + """ + entities = [] - for cur in curve: - #print 'deb: START cur=', cur #-------------- - points = [] - if cur.isNurb(): - for point in cur: - #print 'deb:isNurb point=', point #--------- - vec = point[0:3] - #print 'deb: vec=', vec #--------- - pkt = Mathutils.Vector(vec) - #print 'deb: pkt=', pkt #--------- - points.append(pkt) - else: - for point in cur: - #print 'deb:isBezier point=', point.getTriple() #--------- - vec = point.getTriple()[1] - #print 'deb: vec=', vec #--------- - pkt = Mathutils.Vector(vec) - #print 'deb: pkt=', pkt #--------- - points.append(pkt) - - #print 'deb: points', points #-------------- - if len(points)>1: - c = curve_as_list[GUI_A['curve_as'].val] - - if c=="POLYLINE": # export Curve as POLYLINE - if not PROJECTION: - # recalculate points(2d=X,Y) into Entity-Coords-System - for p in points: # list of vectors - p[0] *= sizeX - p[1] *= sizeY - p2 = p * Zrotmatrix - p2[0] += ECS_origin[0] - p2[1] += ECS_origin[1] - p[0],p[1] = p2[0],p2[1] - else: - points = projected_co(points, mx) - #print 'deb: points', points #-------------- - - if cur.isCyclic(): closed = 1 - else: closed = 0 - points = toNewOrigin(points) - - if DEBUG: curve_drawBlender(points,OCS_origin,closed) #deb: draw to scene - common['extrusion']= Extrusion - ##common['rotation']= ZRotation - ##common['elevation']= Elevation - common['thickness']= Thickness - #print 'deb: common=', common #------------------ - - if 0: #DEBUG - p=AXaxis[:3] - entities.append(DXF.Line([[0,0,0], p],**common)) - p=ECS_origin[:3] - entities.append(DXF.Line([[0,0,0], p],**common)) - common['color']= 5 - p=OCS_origin[:3] - entities.append(DXF.Line([[0,0,0], p],**common)) - #OCS_origin=[0,0,0] #only debug---------------- - dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) - entities.append(dxfPLINE) + if 1: + for cur in curve: + #print 'deb: START cur=', cur #-------------- + points = [] + if cur.isNurb(): + for point in cur: + #print 'deb:isNurb point=', point #--------- + vec = point[0:3] + #print 'deb: vec=', vec #--------- + pkt = Mathutils.Vector(vec) + #print 'deb: pkt=', pkt #--------- + points.append(pkt) + else: + for point in cur: + #print 'deb:isBezier point=', point.getTriple() #--------- + vec = point.getTriple()[1] + #print 'deb: vec=', vec #--------- + pkt = Mathutils.Vector(vec) + #print 'deb: pkt=', pkt #--------- + points.append(pkt) + + #print 'deb: points', points #-------------- + if len(points)>1: + c = curve_as_list[GUI_A['curve_as'].val] + + if c=="POLYLINE": # export Curve as POLYLINE + if not PROJECTION: + # recalculate points(2d=X,Y) into Entity-Coords-System + for p in points: # list of vectors + p[0] *= sizeX + p[1] *= sizeY + p2 = p * Zrotmatrix + p2[0] += ECS_origin[0] + p2[1] += ECS_origin[1] + p[0],p[1] = p2[0],p2[1] + else: + points = projected_co(points, mx) + #print 'deb: points', points #-------------- + + if cur.isCyclic(): closed = 1 + else: closed = 0 + points = toGlobalOrigin(points) + + if DEBUG: curve_drawBlender(points,OCS_origin,closed) #deb: draw to scene - dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) - entities.append(dxfPLINE) - if Thickness: - common['thickness']= -Thickness + common['extrusion']= Extrusion + ##common['rotation']= ZRotation + ##common['elevation']= Elevation + common['thickness']= Thickness + #print 'deb: common=', common #------------------ + + if 0: #DEBUG + p=AXaxis[:3] + entities.append(DXF.Line([[0,0,0], p],**common)) + p=ECS_origin[:3] + entities.append(DXF.Line([[0,0,0], p],**common)) + common['color']= 5 + p=OCS_origin[:3] + entities.append(DXF.Line([[0,0,0], p],**common)) + #OCS_origin=[0,0,0] #only debug---------------- + dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) + entities.append(dxfPLINE) + dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) entities.append(dxfPLINE) - - elif c=="LINEs": # export Curve as multiple LINEs - points = projected_co(points, mx) - if cur.isCyclic(): points.append(points[0]) - #print 'deb: points', points #-------------- - points = toNewOrigin(points) - - if DEBUG: curve_drawBlender(points,WCS_loc,closed) #deb: draw to scene - common['extrusion']= Extrusion - common['elevation']= Elevation - common['thickness']= Thickness - #print 'deb: common=', common #------------------ - for i in range(len(points)-1): - linepoints = [points[i], points[i+1]] - dxfLINE = DXF.Line(linepoints,**common) - entities.append(dxfLINE) - if Thickness: - common['thickness']= -Thickness + if Thickness: + common['thickness']= -Thickness + dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) + entities.append(dxfPLINE) + + elif c=="LINEs": # export Curve as multiple LINEs + points = projected_co(points, mx) + if cur.isCyclic(): points.append(points[0]) + #print 'deb: points', points #-------------- + points = toGlobalOrigin(points) + + if DEBUG: curve_drawBlender(points,WCS_loc,closed) #deb: draw to scene + common['extrusion']= Extrusion + common['elevation']= Elevation + common['thickness']= Thickness + #print 'deb: common=', common #------------------ for i in range(len(points)-1): linepoints = [points[i], points[i+1]] dxfLINE = DXF.Line(linepoints,**common) entities.append(dxfLINE) - - elif c=="POINTs": # export Curve as multiple POINTs - points = projected_co(points, mx) - for p in points: - dxfPOINT = DXF.Point(points=[p],**common) - entities.append(dxfPOINT) - + if Thickness: + common['thickness']= -Thickness + for i in range(len(points)-1): + linepoints = [points[i], points[i+1]] + dxfLINE = DXF.Line(linepoints,**common) + entities.append(dxfLINE) + + elif c=="POINTs": # export Curve as multiple POINTs + points = projected_co(points, mx) + for p in points: + dxfPOINT = DXF.Point(points=[p],**common) + entities.append(dxfPOINT) return entities + #----------------------------------------------------- def getClipBox(camera): """calculates Field-of-View-Clipping-Box of given Camera @@ -1075,12 +1303,12 @@ def drawClipBox(clip_box): verts.append([max_X2, max_Y2, max_Z]) verts.append([min_X2, max_Y2, max_Z]) faces = [[0,1,2,3],[4,5,6,7]] - nme = Mesh.New() - nme.verts.extend(verts) - nme.faces.extend(faces) + newmesh = Mesh.New() + newmesh.verts.extend(verts) + newmesh.faces.extend(faces) plan = Object.New('Mesh','clip_box') - plan.link(nme) + plan.link(newmesh) sce = Scene.GetCurrent() sce.objects.link(plan) plan.setMatrix(sce.objects.camera.matrix) @@ -1170,19 +1398,35 @@ def getCommons(ob): #----------------------------------------------------- def do_export(export_list, filepath): - global PERSPECTIVE, CAMERAVIEW + global PERSPECTIVE, CAMERAVIEW, BLOCKREGISTRY Window.WaitCursor(1) t = Blender.sys.time() # init Drawing --------------------- d=DXF.Drawing() # add Tables ----------------- - #d.blocks.append(b) #table blocks - #goes automatic: d.styles.append(DXF.Style()) #table styles + # initialized automatic: d.blocks.append(b) #section BLOCKS + # initialized automatic: d.styles.append(DXF.Style()) #table STYLE + + #table LTYPE --------------- + #d.linetypes.append(DXF.LineType(name='CONTINUOUS',description='--------',elements=[0.0])) + d.linetypes.append(DXF.LineType(name='DOT',description='. . . . . . .',elements=[0.25, 0.0, -0.25])) + d.linetypes.append(DXF.LineType(name='DASHED',description='__ __ __ __ __',elements=[0.8, 0.5, -0.3])) + d.linetypes.append(DXF.LineType(name='DASHDOT',description='__ . __ . __ .',elements=[1.0, 0.5, -0.25, 0.0, -0.25])) + d.linetypes.append(DXF.LineType(name='DIVIDE',description='____ . . ____ . . ',elements=[1.25, 0.5, -0.25, 0.0, -0.25, 0.0, -0.25])) + d.linetypes.append(DXF.LineType(name='BORDER',description='__ __ . __ __ . ',elements=[1.75, 0.5, -0.25, 0.5, -0.25, 0.0, -0.25])) + d.linetypes.append(DXF.LineType(name='HIDDEN',description='__ __ __ __ __',elements=[0.4, 0.25, -0.25])) + d.linetypes.append(DXF.LineType(name='CENTER',description='____ _ ____ _ __',elements=[2.0, 1.25, -0.25, 0.25, -0.25])) + + #d.vports.append(DXF.VPort('*ACTIVE')) + d.vports.append(DXF.VPort('*ACTIVE',center=(-5.0,1.0),height=10.0)) + #d.vports.append(DXF.VPort('*ACTIVE',leftBottom=(-100.0,-60.0),rightTop=(100.0,60.0))) #d.views.append(DXF.View('Normal')) #table view d.views.append(DXF.ViewByWindow('BF_TOPVIEW',leftBottom=(-100,-60),rightTop=(100,60))) #idem # add Entities -------------------- + BLOCKREGISTRY = {} # registry and map for BLOCKs + PERSPECTIVE = 0 something_ready = 0 selected_len = len(export_list) sce = Scene.GetCurrent() @@ -1246,9 +1490,10 @@ def do_export(export_list, filepath): layernames = [] for ob,mx in export_list: entities = [] + block = None #mx = ob.matrix.copy() #print 'deb: ob =', ob #--------- - print 'deb: ob.type =', ob.type #--------- + #print 'deb: ob.type =', ob.type #--------- #print 'deb: mx =\n', mx #--------- #print 'deb: mw0 =\n', mw0 #--------- #mx_n is trans-matrix for normal_vectors for front-side faces @@ -1274,10 +1519,10 @@ def do_export(export_list, filepath): d.layers.append(DXF.Layer(color=tempcolor, name=elayer)) if (ob.type == 'Mesh') and GUI_B['bmesh'].val: - entities = exportMesh(ob, mx, mx_n, tmp_me,\ + entities, block = exportMesh(ob, mx, mx_n, tmp_me,\ paperspace=espace, color=ecolor, layer=elayer, lineType=eltype) elif (ob.type == 'Curve') and GUI_B['bcurve'].val: - entities = exportCurve(ob, mx, mw, \ + entities, block = exportCurve(ob, mx, mw, \ paperspace=espace, color=ecolor, layer=elayer, lineType=eltype) elif (ob.type == 'Empty') and GUI_B['empty'].val: entities = exportEmpty(ob, mx, mw, \ @@ -1286,8 +1531,10 @@ def do_export(export_list, filepath): entities = exportText(ob, mx, mw, \ paperspace=espace, color=ecolor, layer=elayer, lineType=eltype) elif (ob.type == 'Camera') and GUI_B['camera'].val: - entities = exportCamera(ob, mx, mw, \ + entities, vport, view = exportCamera(ob, mx, mw, \ paperspace=espace, color=ecolor, layer=elayer, lineType=eltype) + if vport: d.vports.append(vport) + if view: d.views.append(view) elif (ob.type == 'Lamp') and GUI_B['lamp'].val: entities = exportLamp(ob, mx, mw, \ paperspace=espace, color=ecolor, layer=elayer, lineType=eltype) @@ -1297,16 +1544,26 @@ def do_export(export_list, filepath): for e in entities: d.append(e) + if block: + d.blocks.append(block) #add to BLOCK-section + + if something_ready: - if PERSPECTIVE: # draw view border - mw2 = Mathutils.Matrix().identity() - points = projected_co(border, mw2) + if PERSPECTIVE: # generate view border - passepartout + identity_matrix = Mathutils.Matrix().identity() + points = projected_co(border, identity_matrix) closed = 1 - points = toNewOrigin(points) - - dxfPLINE = DXF.PolyLine(points,points[0],closed,\ - paperspace=espace, color=LAYERCOLOR_DEF) - d.append(dxfPLINE) + points = toGlobalOrigin(points) + c = curve_as_list[GUI_A['curve_as'].val] + if c=="LINEs": # export Curve as multiple LINEs + for i in range(len(points)-1): + linepoints = [points[i], points[i+1]] + dxfLINE = DXF.Line(linepoints,paperspace=espace,color=LAYERCOLOR_DEF) + entities.append(dxfLINE) + else: + dxfPLINE = DXF.PolyLine(points,points[0],closed,\ + paperspace=espace, color=LAYERCOLOR_DEF) + d.append(dxfPLINE) if not GUI_A['outputDWG_on'].val: @@ -1573,7 +1830,7 @@ parent_as_menu = prepareMenu("export to: %t", parent_as_list) proxy_as_list = ["..BLOCK","..XREF","..ungroup","..POINT"] proxy_as_menu = prepareMenu("export to: %t", proxy_as_list) -camera_as_list = ["..BLOCK","..A_CAMERA","..VPORT","..VIEW","POINT"] +camera_as_list = ["..BLOCK","..A_CAMERA","VPORT","VIEW","POINT"] camera_as_menu = prepareMenu("export to: %t", camera_as_list) lamp_as_list = ["..BLOCK","..A_LAMP","POINT"] @@ -1655,6 +1912,7 @@ keywords_org = { 'outputDWG_on' : OUTPUT_DWG, 'to_polyline_on': POLYLINES, 'to_polyface_on': POLYFACES, + 'instances_on': INSTANCES, 'apply_modifiers_on': APPLY_MODIFIERS, 'include_duplis_on': INCLUDE_DUPLIS, 'camera_selected': CAMERA, @@ -1691,7 +1949,7 @@ keywords_org = { 'group_as' : 0, 'parent_as' : 0, 'proxy_as' : 0, - 'camera_as': 4, + 'camera_as': 3, 'lamp_as' : 2, } @@ -2066,7 +2324,7 @@ def draw_UI(): #--------------------------------------------------------------- but_3c = common_column #button 3.column menu_w = (3 * butt_margin) + but_0c + but_1c + but_2c + but_3c #menu width - simple_menu_h = 240 + simple_menu_h = 260 extend_menu_h = 345 menu_h = simple_menu_h # y is menu upper.y if config_UI.val: @@ -2361,6 +2619,11 @@ def draw_UI(): #--------------------------------------------------------------- y -= 20 b0, b0_ = but0c, but_0c + butt_margin +but_1c + GUI_A['instances_on'] = Draw.Toggle('Instances as BLOCKs', EVENT_NONE, b0, y, b0_, 20, GUI_A['instances_on'].val, "Export instances (multi-users) of Mesh/Curve as BLOCK/INSERTs on/off") + #b0, b0_ = but2c, but_2c + butt_margin + but_3c + + y -= 20 + b0, b0_ = but0c, but_0c + butt_margin +but_1c GUI_A['apply_modifiers_on'] = Draw.Toggle('Apply Modifiers', EVENT_NONE, b0, y, b0_, 20, GUI_A['apply_modifiers_on'].val, "Apply modifier stack to mesh objects before export on/off") #b0, b0_ = but2c, but_2c + butt_margin + but_3c @@ -2750,23 +3013,29 @@ def multi_export(DIR): #TODO: #----------------------------------------------------- if __name__=='__main__': - if not DXF.copy: - Draw.PupMenu('Error%t|The dxfLibrary.py script requires a full python install') - #Window.FileSelector(dxf_export_ui, 'EXPORT DXF', Blender.sys.makename(ext='.dxf')) - # recall last used DXF-file and INI-file names - dxffilename = check_RegistryKey('dxfFileName') - #print 'deb:start dxffilename:', dxffilename #---------------- - if dxffilename: dxfFileName.val = dxffilename - else: - dirname = Blender.sys.dirname(Blender.Get('filename')) - #print 'deb:start dirname:', dirname #---------------- - dxfFileName.val = Blender.sys.join(dirname, '') - inifilename = check_RegistryKey('iniFileName') - if inifilename: iniFileName.val = inifilename - - updateMenuCAMERA() - updateCAMERA() - - Draw.Register(draw_UI, event, bevent) - + if DXF: + print '\n\n\n' + print 'DXF-Exporter v%s *** start ***' %(__version__) #--------------------- + print 'with Library %s' %(DXF.__version__) #--------------------- + if not DXF.copy: + print "DXF-Exporter: dxfLibrary.py script requires a full Python install" + Draw.PupMenu('Error%t|The dxfLibrary.py script requires a full Python install') + else: + #Window.FileSelector(dxf_export_ui, 'EXPORT DXF', Blender.sys.makename(ext='.dxf')) + # recall last used DXF-file and INI-file names + dxffilename = check_RegistryKey('dxfFileName') + #print 'deb:start dxffilename:', dxffilename #---------------- + if dxffilename: dxfFileName.val = dxffilename + else: + dirname = Blender.sys.dirname(Blender.Get('filename')) + #print 'deb:start dirname:', dirname #---------------- + dxfFileName.val = Blender.sys.join(dirname, '') + inifilename = check_RegistryKey('iniFileName') + if inifilename: iniFileName.val = inifilename + + updateMenuCAMERA() + updateCAMERA() + + Draw.Register(draw_UI, event, bevent) +
\ No newline at end of file |