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blender/release/scripts/kmz_ImportWithMesh.py
Willian Padovani Germano 8aed0ead0b Gui: 
[ #4581 ] related to scripts window updates, details here:

http://projects.blender.org/tracker/index.php?func=detail&aid=4581&group_id=9&atid=125

Scripts updated:

-Jean-Michel Soler updated some of his scripts: paths importer (ai,
eps, gimp, svg), kml / kmz importer and also updated Axiscopy.py by A
Vanpoucke (xand) and the knife script (this version handles multiple
materials) by Stefano Selleri and Wim Van Hoydonck. Thanks!
2006-07-07 18:39:51 +00:00

959 lines
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#!BPY
""" Registration info for Blender menus
Name: 'Google Earth (.kml / .kmz)...'
Blender: 241
Group: 'Import'
Tip: 'Import geometry of .kml or .kmz 3D models'
"""
__author__ = "Jean-Michel Soler (jms)"
__version__ = "0.1.8, june, 25, 2006"
__url__ = "Script's homepage, http://jmsoler.free.fr/didacticiel/blender/tutor/py_import_kml-kmz_en.htm"
__bpydoc__ = """\
Use this to read 3d geometry from .kml and .kmz (zipped .kml) files.
Caution: the geometry data of the Google Earth's files on the web
is licensed and you can not load or use it in a personnal work.
Be aware that the contents of the file you try to read must be free
or legally yours.
"""
# --------------------------------------------------------------------------
# ***** BEGIN GPL LICENSE BLOCK *****
#
# Copyright (C) 2006: jm soler, jmsoler_at_free.fr
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation
#
# The Zipfile functions (lines 45 to 560) are borrowed from
# Zipfile.py Python libraries .
#
# --------------------------------------------------------------------------
import Blender
from Blender import Window
import sys
"Read and write ZIP files."
import struct, os, time
import binascii
try:
import zlib # We may need its compression method
except ImportError:
zlib = None
__all__ = ["BadZipfile", "error", "ZIP_STORED", "ZIP_DEFLATED", "is_zipfile",
"ZipInfo", "ZipFile"]
class BadZipfile(Exception):
pass
error = BadZipfile # The exception raised by this module
# constants for Zip file compression methods
ZIP_STORED = 0
ZIP_DEFLATED = 8
# Other ZIP compression methods not supported
# Here are some struct module formats for reading headers
structEndArchive = "<4s4H2lH" # 9 items, end of archive, 22 bytes
stringEndArchive = "PK\005\006" # magic number for end of archive record
structCentralDir = "<4s4B4HlLL5HLl"# 19 items, central directory, 46 bytes
stringCentralDir = "PK\001\002" # magic number for central directory
structFileHeader = "<4s2B4HlLL2H" # 12 items, file header record, 30 bytes
stringFileHeader = "PK\003\004" # magic number for file header
# indexes of entries in the central directory structure
_CD_SIGNATURE = 0
_CD_CREATE_VERSION = 1
_CD_CREATE_SYSTEM = 2
_CD_EXTRACT_VERSION = 3
_CD_EXTRACT_SYSTEM = 4 # is this meaningful?
_CD_FLAG_BITS = 5
_CD_COMPRESS_TYPE = 6
_CD_TIME = 7
_CD_DATE = 8
_CD_CRC = 9
_CD_COMPRESSED_SIZE = 10
_CD_UNCOMPRESSED_SIZE = 11
_CD_FILENAME_LENGTH = 12
_CD_EXTRA_FIELD_LENGTH = 13
_CD_COMMENT_LENGTH = 14
_CD_DISK_NUMBER_START = 15
_CD_INTERNAL_FILE_ATTRIBUTES = 16
_CD_EXTERNAL_FILE_ATTRIBUTES = 17
_CD_LOCAL_HEADER_OFFSET = 18
# indexes of entries in the local file header structure
_FH_SIGNATURE = 0
_FH_EXTRACT_VERSION = 1
_FH_EXTRACT_SYSTEM = 2 # is this meaningful?
_FH_GENERAL_PURPOSE_FLAG_BITS = 3
_FH_COMPRESSION_METHOD = 4
_FH_LAST_MOD_TIME = 5
_FH_LAST_MOD_DATE = 6
_FH_CRC = 7
_FH_COMPRESSED_SIZE = 8
_FH_UNCOMPRESSED_SIZE = 9
_FH_FILENAME_LENGTH = 10
_FH_EXTRA_FIELD_LENGTH = 11
def is_zipfile(filename):
"""Quickly see if file is a ZIP file by checking the magic number."""
try:
fpin = open(filename, "rb")
endrec = _EndRecData(fpin)
fpin.close()
if endrec:
return True # file has correct magic number
except IOError:
pass
return False
def _EndRecData(fpin):
"""Return data from the "End of Central Directory" record, or None.
The data is a list of the nine items in the ZIP "End of central dir"
record followed by a tenth item, the file seek offset of this record."""
fpin.seek(-22, 2) # Assume no archive comment.
filesize = fpin.tell() + 22 # Get file size
data = fpin.read()
if data[0:4] == stringEndArchive and data[-2:] == "\000\000":
endrec = struct.unpack(structEndArchive, data)
endrec = list(endrec)
endrec.append("") # Append the archive comment
endrec.append(filesize - 22) # Append the record start offset
return endrec
# Search the last END_BLOCK bytes of the file for the record signature.
# The comment is appended to the ZIP file and has a 16 bit length.
# So the comment may be up to 64K long. We limit the search for the
# signature to a few Kbytes at the end of the file for efficiency.
# also, the signature must not appear in the comment.
END_BLOCK = min(filesize, 1024 * 4)
fpin.seek(filesize - END_BLOCK, 0)
data = fpin.read()
start = data.rfind(stringEndArchive)
if start >= 0: # Correct signature string was found
endrec = struct.unpack(structEndArchive, data[start:start+22])
endrec = list(endrec)
comment = data[start+22:]
if endrec[7] == len(comment): # Comment length checks out
# Append the archive comment and start offset
endrec.append(comment)
endrec.append(filesize - END_BLOCK + start)
return endrec
return # Error, return None
class ZipInfo:
"""Class with attributes describing each file in the ZIP archive."""
def __init__(self, filename="NoName", date_time=(1980,1,1,0,0,0)):
self.orig_filename = filename # Original file name in archive
# Terminate the file name at the first null byte. Null bytes in file
# names are used as tricks by viruses in archives.
null_byte = filename.find(chr(0))
if null_byte >= 0:
filename = filename[0:null_byte]
# This is used to ensure paths in generated ZIP files always use
# forward slashes as the directory separator, as required by the
# ZIP format specification.
if os.sep != "/":
filename = filename.replace(os.sep, "/")
self.filename = filename # Normalized file name
self.date_time = date_time # year, month, day, hour, min, sec
# Standard values:
self.compress_type = ZIP_STORED # Type of compression for the file
self.comment = "" # Comment for each file
self.extra = "" # ZIP extra data
self.create_system = 0 # System which created ZIP archive
self.create_version = 20 # Version which created ZIP archive
self.extract_version = 20 # Version needed to extract archive
self.reserved = 0 # Must be zero
self.flag_bits = 0 # ZIP flag bits
self.volume = 0 # Volume number of file header
self.internal_attr = 0 # Internal attributes
self.external_attr = 0 # External file attributes
# Other attributes are set by class ZipFile:
# header_offset Byte offset to the file header
# file_offset Byte offset to the start of the file data
# CRC CRC-32 of the uncompressed file
# compress_size Size of the compressed file
# file_size Size of the uncompressed file
def FileHeader(self):
"""Return the per-file header as a string."""
dt = self.date_time
dosdate = (dt[0] - 1980) << 9 | dt[1] << 5 | dt[2]
dostime = dt[3] << 11 | dt[4] << 5 | (dt[5] // 2)
if self.flag_bits & 0x08:
# Set these to zero because we write them after the file data
CRC = compress_size = file_size = 0
else:
CRC = self.CRC
compress_size = self.compress_size
file_size = self.file_size
header = struct.pack(structFileHeader, stringFileHeader,
self.extract_version, self.reserved, self.flag_bits,
self.compress_type, dostime, dosdate, CRC,
compress_size, file_size,
len(self.filename), len(self.extra))
return header + self.filename + self.extra
class ZipFile:
""" Class with methods to open, read, write, close, list zip files.
z = ZipFile(file, mode="r", compression=ZIP_STORED)
file: Either the path to the file, or a file-like object.
If it is a path, the file will be opened and closed by ZipFile.
mode: The mode can be either read "r", write "w" or append "a".
compression: ZIP_STORED (no compression) or ZIP_DEFLATED (requires zlib).
"""
fp = None # Set here since __del__ checks it
def __init__(self, file, mode="r", compression=ZIP_STORED):
"""Open the ZIP file with mode read "r", write "w" or append "a"."""
if compression == ZIP_STORED:
pass
elif compression == ZIP_DEFLATED:
if not zlib:
raise RuntimeError,\
"Compression requires the (missing) zlib module"
else:
raise RuntimeError, "That compression method is not supported"
self.debug = 0 # Level of printing: 0 through 3
self.NameToInfo = {} # Find file info given name
self.filelist = [] # List of ZipInfo instances for archive
self.compression = compression # Method of compression
self.mode = key = mode.replace('b', '')[0]
# Check if we were passed a file-like object
if isinstance(file, basestring):
self._filePassed = 0
self.filename = file
modeDict = {'r' : 'rb', 'w': 'wb', 'a' : 'r+b'}
self.fp = open(file, modeDict[mode])
else:
self._filePassed = 1
self.fp = file
self.filename = getattr(file, 'name', None)
if key == 'r':
self._GetContents()
elif key == 'w':
pass
elif key == 'a':
try: # See if file is a zip file
self._RealGetContents()
# seek to start of directory and overwrite
self.fp.seek(self.start_dir, 0)
except BadZipfile: # file is not a zip file, just append
self.fp.seek(0, 2)
else:
if not self._filePassed:
self.fp.close()
self.fp = None
raise RuntimeError, 'Mode must be "r", "w" or "a"'
def _GetContents(self):
"""Read the directory, making sure we close the file if the format
is bad."""
try:
self._RealGetContents()
except BadZipfile:
if not self._filePassed:
self.fp.close()
self.fp = None
raise
def _RealGetContents(self):
"""Read in the table of contents for the ZIP file."""
fp = self.fp
endrec = _EndRecData(fp)
if not endrec:
raise BadZipfile, "File is not a zip file"
if self.debug > 1:
print endrec
size_cd = endrec[5] # bytes in central directory
offset_cd = endrec[6] # offset of central directory
self.comment = endrec[8] # archive comment
# endrec[9] is the offset of the "End of Central Dir" record
x = endrec[9] - size_cd
# "concat" is zero, unless zip was concatenated to another file
concat = x - offset_cd
if self.debug > 2:
print "given, inferred, offset", offset_cd, x, concat
# self.start_dir: Position of start of central directory
self.start_dir = offset_cd + concat
fp.seek(self.start_dir, 0)
total = 0
while total < size_cd:
centdir = fp.read(46)
total = total + 46
if centdir[0:4] != stringCentralDir:
raise BadZipfile, "Bad magic number for central directory"
centdir = struct.unpack(structCentralDir, centdir)
if self.debug > 2:
print centdir
filename = fp.read(centdir[_CD_FILENAME_LENGTH])
# Create ZipInfo instance to store file information
x = ZipInfo(filename)
x.extra = fp.read(centdir[_CD_EXTRA_FIELD_LENGTH])
x.comment = fp.read(centdir[_CD_COMMENT_LENGTH])
total = (total + centdir[_CD_FILENAME_LENGTH]
+ centdir[_CD_EXTRA_FIELD_LENGTH]
+ centdir[_CD_COMMENT_LENGTH])
x.header_offset = centdir[_CD_LOCAL_HEADER_OFFSET] + concat
# file_offset must be computed below...
(x.create_version, x.create_system, x.extract_version, x.reserved,
x.flag_bits, x.compress_type, t, d,
x.CRC, x.compress_size, x.file_size) = centdir[1:12]
x.volume, x.internal_attr, x.external_attr = centdir[15:18]
# Convert date/time code to (year, month, day, hour, min, sec)
x.date_time = ( (d>>9)+1980, (d>>5)&0xF, d&0x1F,
t>>11, (t>>5)&0x3F, (t&0x1F) * 2 )
self.filelist.append(x)
self.NameToInfo[x.filename] = x
if self.debug > 2:
print "total", total
for data in self.filelist:
fp.seek(data.header_offset, 0)
fheader = fp.read(30)
if fheader[0:4] != stringFileHeader:
raise BadZipfile, "Bad magic number for file header"
fheader = struct.unpack(structFileHeader, fheader)
# file_offset is computed here, since the extra field for
# the central directory and for the local file header
# refer to different fields, and they can have different
# lengths
data.file_offset = (data.header_offset + 30
+ fheader[_FH_FILENAME_LENGTH]
+ fheader[_FH_EXTRA_FIELD_LENGTH])
fname = fp.read(fheader[_FH_FILENAME_LENGTH])
if fname != data.orig_filename:
raise RuntimeError, \
'File name in directory "%s" and header "%s" differ.' % (
data.orig_filename, fname)
def namelist(self):
"""Return a list of file names in the archive."""
l = []
for data in self.filelist:
l.append(data.filename)
return l
def infolist(self):
"""Return a list of class ZipInfo instances for files in the
archive."""
return self.filelist
def printdir(self):
"""Print a table of contents for the zip file."""
print "%-46s %19s %12s" % ("File Name", "Modified ", "Size")
for zinfo in self.filelist:
date = "%d-%02d-%02d %02d:%02d:%02d" % zinfo.date_time
print "%-46s %s %12d" % (zinfo.filename, date, zinfo.file_size)
def testzip(self):
"""Read all the files and check the CRC."""
for zinfo in self.filelist:
try:
self.read(zinfo.filename) # Check CRC-32
except BadZipfile:
return zinfo.filename
def getinfo(self, name):
"""Return the instance of ZipInfo given 'name'."""
return self.NameToInfo[name]
def read(self, name):
"""Return file bytes (as a string) for name."""
if self.mode not in ("r", "a"):
raise RuntimeError, 'read() requires mode "r" or "a"'
if not self.fp:
raise RuntimeError, \
"Attempt to read ZIP archive that was already closed"
zinfo = self.getinfo(name)
filepos = self.fp.tell()
self.fp.seek(zinfo.file_offset, 0)
bytes = self.fp.read(zinfo.compress_size)
self.fp.seek(filepos, 0)
if zinfo.compress_type == ZIP_STORED:
pass
elif zinfo.compress_type == ZIP_DEFLATED:
if not zlib:
raise RuntimeError, \
"De-compression requires the (missing) zlib module"
# zlib compress/decompress code by Jeremy Hylton of CNRI
dc = zlib.decompressobj(-15)
bytes = dc.decompress(bytes)
# need to feed in unused pad byte so that zlib won't choke
ex = dc.decompress('Z') + dc.flush()
if ex:
bytes = bytes + ex
else:
raise BadZipfile, \
"Unsupported compression method %d for file %s" % \
(zinfo.compress_type, name)
crc = binascii.crc32(bytes)
if crc != zinfo.CRC:
raise BadZipfile, "Bad CRC-32 for file %s" % name
return bytes
def _writecheck(self, zinfo):
"""Check for errors before writing a file to the archive."""
if zinfo.filename in self.NameToInfo:
if self.debug: # Warning for duplicate names
print "Duplicate name:", zinfo.filename
if self.mode not in ("w", "a"):
raise RuntimeError, 'write() requires mode "w" or "a"'
if not self.fp:
raise RuntimeError, \
"Attempt to write ZIP archive that was already closed"
if zinfo.compress_type == ZIP_DEFLATED and not zlib:
raise RuntimeError, \
"Compression requires the (missing) zlib module"
if zinfo.compress_type not in (ZIP_STORED, ZIP_DEFLATED):
raise RuntimeError, \
"That compression method is not supported"
def write(self, filename, arcname=None, compress_type=None):
"""Put the bytes from filename into the archive under the name
arcname."""
st = os.stat(filename)
mtime = time.localtime(st.st_mtime)
date_time = mtime[0:6]
# Create ZipInfo instance to store file information
if arcname is None:
zinfo = ZipInfo(filename, date_time)
else:
zinfo = ZipInfo(arcname, date_time)
zinfo.external_attr = (st[0] & 0xFFFF) << 16L # Unix attributes
if compress_type is None:
zinfo.compress_type = self.compression
else:
zinfo.compress_type = compress_type
self._writecheck(zinfo)
fp = open(filename, "rb")
zinfo.flag_bits = 0x00
zinfo.header_offset = self.fp.tell() # Start of header bytes
# Must overwrite CRC and sizes with correct data later
zinfo.CRC = CRC = 0
zinfo.compress_size = compress_size = 0
zinfo.file_size = file_size = 0
self.fp.write(zinfo.FileHeader())
zinfo.file_offset = self.fp.tell() # Start of file bytes
if zinfo.compress_type == ZIP_DEFLATED:
cmpr = zlib.compressobj(zlib.Z_DEFAULT_COMPRESSION,
zlib.DEFLATED, -15)
else:
cmpr = None
while 1:
buf = fp.read(1024 * 8)
if not buf:
break
file_size = file_size + len(buf)
CRC = binascii.crc32(buf, CRC)
if cmpr:
buf = cmpr.compress(buf)
compress_size = compress_size + len(buf)
self.fp.write(buf)
fp.close()
if cmpr:
buf = cmpr.flush()
compress_size = compress_size + len(buf)
self.fp.write(buf)
zinfo.compress_size = compress_size
else:
zinfo.compress_size = file_size
zinfo.CRC = CRC
zinfo.file_size = file_size
# Seek backwards and write CRC and file sizes
position = self.fp.tell() # Preserve current position in file
self.fp.seek(zinfo.header_offset + 14, 0)
self.fp.write(struct.pack("<lLL", zinfo.CRC, zinfo.compress_size,
zinfo.file_size))
self.fp.seek(position, 0)
self.filelist.append(zinfo)
self.NameToInfo[zinfo.filename] = zinfo
def writestr(self, zinfo_or_arcname, bytes):
"""Write a file into the archive. The contents is the string
'bytes'. 'zinfo_or_arcname' is either a ZipInfo instance or
the name of the file in the archive."""
if not isinstance(zinfo_or_arcname, ZipInfo):
zinfo = ZipInfo(filename=zinfo_or_arcname,
date_time=time.localtime(time.time()))
zinfo.compress_type = self.compression
else:
zinfo = zinfo_or_arcname
self._writecheck(zinfo)
zinfo.file_size = len(bytes) # Uncompressed size
zinfo.CRC = binascii.crc32(bytes) # CRC-32 checksum
if zinfo.compress_type == ZIP_DEFLATED:
co = zlib.compressobj(zlib.Z_DEFAULT_COMPRESSION,
zlib.DEFLATED, -15)
bytes = co.compress(bytes) + co.flush()
zinfo.compress_size = len(bytes) # Compressed size
else:
zinfo.compress_size = zinfo.file_size
zinfo.header_offset = self.fp.tell() # Start of header bytes
self.fp.write(zinfo.FileHeader())
zinfo.file_offset = self.fp.tell() # Start of file bytes
self.fp.write(bytes)
if zinfo.flag_bits & 0x08:
# Write CRC and file sizes after the file data
self.fp.write(struct.pack("<lLL", zinfo.CRC, zinfo.compress_size,
zinfo.file_size))
self.filelist.append(zinfo)
self.NameToInfo[zinfo.filename] = zinfo
def __del__(self):
"""Call the "close()" method in case the user forgot."""
self.close()
def close(self):
"""Close the file, and for mode "w" and "a" write the ending
records."""
if self.fp is None:
return
if self.mode in ("w", "a"): # write ending records
count = 0
pos1 = self.fp.tell()
for zinfo in self.filelist: # write central directory
count = count + 1
dt = zinfo.date_time
dosdate = (dt[0] - 1980) << 9 | dt[1] << 5 | dt[2]
dostime = dt[3] << 11 | dt[4] << 5 | (dt[5] // 2)
centdir = struct.pack(structCentralDir,
stringCentralDir, zinfo.create_version,
zinfo.create_system, zinfo.extract_version, zinfo.reserved,
zinfo.flag_bits, zinfo.compress_type, dostime, dosdate,
zinfo.CRC, zinfo.compress_size, zinfo.file_size,
len(zinfo.filename), len(zinfo.extra), len(zinfo.comment),
0, zinfo.internal_attr, zinfo.external_attr,
zinfo.header_offset)
self.fp.write(centdir)
self.fp.write(zinfo.filename)
self.fp.write(zinfo.extra)
self.fp.write(zinfo.comment)
pos2 = self.fp.tell()
# Write end-of-zip-archive record
endrec = struct.pack(structEndArchive, stringEndArchive,
0, 0, count, count, pos2 - pos1, pos1, 0)
self.fp.write(endrec)
self.fp.flush()
if not self._filePassed:
self.fp.close()
self.fp = None
from Blender import Mathutils
BLversion=Blender.Get('version')
try:
import nt
os=nt
os.sep='\\'
except:
import posix
os=posix
os.sep='/'
def isdir(path):
try:
st = os.stat(path)
return 1
except:
return 0
def split(pathname):
if pathname.find(os.sep)!=-1:
k0=pathname.split(os.sep)
else:
if os.sep=='/':
k0=pathname.split('\\')
else:
k0=pathname.split('/')
directory=pathname.replace(k0[len(k0)-1],'')
Name=k0[len(k0)-1]
return directory, Name
def join(l0,l1):
return l0+os.sep+l1
os.isdir=isdir
os.split=split
os.join=join
def fonctionSELECT(nom):
scan_FILE(nom)
def filtreFICHIER(nom):
"""
Function filtreFICHIER
in : string nom , filename
out : string of data , if correct filecontaint
"""
if nom.upper().find('.KMZ')!=-1:
#from zipfile import ZipFile, ZIP_DEFLATED
tz=ZipFile(nom,'r',ZIP_DEFLATED)
t = tz.read(tz.namelist()[0])
tz.close()
t=t.replace('<br>','')
return t
elif nom.upper().find('.KML')!=-1:
tz=open(nom,'r')
t = tz.read()
tz.close()
t=t.replace('<br>','')
return t
else :
return None
# ....
# needed to global call
# ....
OB = None
SC = None
ME= None
POLYGON_NUMBER=0
DOCUMENTORIGINE=[]
UPDATE_V=[]
UPDATE_F=[]
POS=0
NUMBER=0
PLACEMARK=0
eps=0.0000001
npoly=0
gt1=Blender.sys.time()
def cree_POLYGON(ME,TESSEL):
global OB, npoly, UPDATE_V, UPDATE_F, POS
npoly+=1
for T in TESSEL: del T[-1]
if npoly %100 == 1 :
print 'Pgon: ', npoly, 'verts:',[len(T) for T in TESSEL]
if npoly %250 == 1 :
Blender.Window.RedrawAll()
g2= Blender.sys.time()-gt1
print int(g2/60),':',int(g2%60)
if len(TESSEL)==1 and len(TESSEL[0]) in [3,4] :
if UPDATE_F==[]:
POS=len(ME.verts)
for VE in TESSEL[0]:
UPDATE_V.append(VE)
if len(TESSEL[0])==3:
UPDATE_F.append([POS,POS+1,POS+2])
POS+=3
else :
UPDATE_F.append([POS,POS+1,POS+2,POS+3])
POS+=4
else :
if UPDATE_V!=[] : ME.verts.extend(UPDATE_V)
FACES=[]
if UPDATE_F!=[]:
for FE in UPDATE_F:
if len(FE)==3:
FACES.append([ME.verts[FE[0]],ME.verts[FE[1]],ME.verts[FE[2]]])
else :
FACES.append([ME.verts[FE[0]],ME.verts[FE[1]],ME.verts[FE[2]],ME.verts[FE[3]]])
if FACES!=[]:
ME.faces.extend(FACES)
FACES=[]
UPDATE_F=[]
UPDATE_V=[]
EDGES=[]
for T in TESSEL:
ME.verts.extend(T)
for t in range(len(T),1,-1):
ME.verts[-t].sel=1
EDGES.append([ME.verts[-t],ME.verts[-t+1]])
ME.verts[-1].sel=1
EDGES.append([ME.verts[-1],ME.verts[-len(T)]])
ME.edges.extend(EDGES)
ME.fill()
if npoly %500 == 1 :
for v in ME.verts:
v.sel=1
ME.remDoubles(0.0)
for v in ME.verts:
v.sel=0
TESSEL=[]
return ME,TESSEL
def cree_FORME(v,TESSEL):
VE=[(v[0]-DOCUMENTORIGINE[0])* 85331.2,
(v[1]-DOCUMENTORIGINE[1])* 110976.0,
(v[2]-DOCUMENTORIGINE[2]) ]
TESSEL.append(VE)
def active_FORME():
global ME, UPDATE_V, UPDATE_F, POS, OB
if len(UPDATE_V)>2 :
#print UPDATE_V
ME.verts.extend(UPDATE_V)
FACES=[]
#print UPDATE_F, len(UPDATE_F)
for FE in UPDATE_F:
#print FE
if len(FE)<4:
FACES.append([ME.verts[FE[0]],ME.verts[FE[1]],ME.verts[FE[2]]])
else :
FACES.append([ME.verts[FE[0]],ME.verts[FE[1]],ME.verts[FE[2]],ME.verts[FE[3]]])
#if len(ME.faces)%200==1 : print len(ME.faces)
if FACES:
ME.faces.extend(FACES)
UPDATE_V=[]
UPDATE_F=[]
POS=0
if len(ME.verts)>0:
for v in ME.verts:
v.sel=1
ME.remDoubles(0.0)
def wash_DATA(ndata):
if ndata!='':
ndata=ndata.replace('\n',',')
ndata=ndata.replace('\r','')
while ndata[-1]==' ':
ndata=ndata.replace(' ',' ')
while ndata[0]==' ':
ndata=ndata[1:]
while ndata[-1]==' ':
ndata=ndata[:-1]
if ndata[0]==',':ndata=ndata[1:]
if ndata[-1]==',':ndata=ndata[:-1]
ndata=ndata.replace(',,',',')
ndata=ndata.replace(' ',',')
ndata=ndata.split(',')
for n in ndata :
if n=='' : ndata.remove(n)
return ndata
def collecte_ATTRIBUTS(data):
data=data.replace(' ',' ')
ELEM={'TYPE':data[1:data.find(' ')]}
t1=len(data)
t2=0
ct=data.count('="')
while ct>0:
t0=data.find('="',t2)
t2=data.find(' ',t2)+1
id=data[t2:t0]
t2=data.find('"',t0+2)
if id!='d':
exec "ELEM[id]=\"\"\"%s\"\"\""%(data[t0+2:t2].replace('\\','/'))
else:
exec "ELEM[id]=[%s,%s]"%(t0+2,t2)
ct=data.count('="',t2)
return ELEM
def contruit_HIERARCHIE(t):
global DOCUMENTORIGINE, OB , ME, SC
global NUMBER, PLACEMARK, POLYGON_NUMBER
vv=[]
TESSEL=[]
OB = Blender.Object.New('Mesh')
SC.link(OB)
ME= OB.getData(mesh=1)
[O.select(0) for O in Blender.Object.Get()]
OB.select(1)
t=t.replace('\t',' ')
while t.find(' ')!=-1:
t=t.replace(' ',' ')
n0=0
t0=t1=0
baliste=[]
balisetype=['?','?','/','/','!','!']
BALISES=['D', #DECL_TEXTE',
'D', #DECL_TEXTE',
'F', #FERMANTE',
'E', #ELEM_VIDE',
'd', #DOC',
'R', #REMARQUES',
'C', #CONTENU',
'O' #OUVRANTE'
]
TAGS = ['kml','Document','description','DocumentSource',
'DocumentOrigin','visibility','LookAt',
'Folder','name','heading','tilt','latitude',
'longitude','range','Style','LineStyle','color',
'Placemark','styleUrl','GeometryCollection',
'Polygon','LinearRing','outerBoundaryIs',
'altitudeMode','coordinates','LineString',
'fill','PolyStyle','outline','innerBoundaryIs',
'IconStyle', 'Icon', 'x','y' ,'w','href','h'
]
STACK=[]
latitude = float(t[t.find('<latitude>')+len('<latitude>'):t.find('</latitude>')])
longitude = float(t[t.find('<longitude>')+len('<longitude>'):t.find('</longitude>')])
DOCUMENTORIGINE=[longitude,latitude,0 ]
GETMAT=0
MATERIALS=[M.getName() for M in Blender.Material.Get()]
while t1<len(t) and t0>-1 :
t0=t.find('<',t0)
t1=t.find('>',t0)
ouvrante=0
if t0>-1 and t1>-1:
if t[t0+1] in balisetype:
b=balisetype.index(t[t0+1])
if t[t0+2]=='-':
b=balisetype.index(t[t0+1])+1
balise=BALISES[b]
#print STACK
if b==2 and t[t0:t1].find(STACK[-1])>-1:
parent=STACK.pop(-1)
elif t[t1-1] in balisetype:
balise=BALISES[balisetype.index(t[t1-1])+1]
else:
t2=t.find(' ',t0)
if t2>t1: t2=t1
ouvrante=1
NOM=t[t0+1:t2]
if t.find('</'+NOM)>-1:
balise=BALISES[-1]
else:
balise=BALISES[-2]
if balise=='E' or balise=='O':
if NOM not in TAGS :
if NOM not in ['a','b','table','tr','td','div','hr']:
TAGS.append(NOM)
else :
t0=t.find('</'+NOM,t0)
t1=t.find('>',t0)
if t0==-1 and t1==-1:
break
if balise=='O' and NOM in TAGS:
STACK.append(NOM)
if not PLACEMARK :
if NOM.find('Style')==0:
proprietes=collecte_ATTRIBUTS(t[t0:t1+ouvrante])
print proprietes
if NOM.find('PolyStyle')==0:
GETMAT=1
if NOM.find('color')==0 and GETMAT:
COLOR=t[t2+1:t.find('</color',t2)]
print COLOR
COLOR=[eval('0x'+COLOR[0:2]), eval('0x'+COLOR[2:4]), eval('0x'+COLOR[4:6]), eval('0x'+COLOR[6:])]
print COLOR
if 'id' in proprietes.keys() and proprietes['id'] not in MATERIALS:
MAT=Blender.Material.New(proprietes['id'])
MAT.rgbCol = [COLOR[3]/255.0,COLOR[2]/255.0,COLOR[1]/255.0]
MAT.setAlpha(COLOR[0]/255.0)
MATERIALS.append(MAT.getName())
GETMAT=0
if NOM.find('Polygon')>-1:
VAL=t[t2+2:t.find('</Polygon',t2)]
#POLYGON_NUMBER-=1
#if POLYGON_NUMBER<10 :
# print STACK
n=VAL.count('<outerBoundaryIs>')+VAL.count('<innerBoundaryIs>')
if NUMBER and NOM.find('Placemark')>-1 :
PLACEMARK=1
if t[t2:t.find('</Placemark',t2)].find('Polygon')>-1 and len(ME.verts)>0:
active_FORME()
OB.select(0)
#[O.select(0) for O in Blender.Object.Get()]
OB = Blender.Object.New('Mesh') # link mesh to an object
SC = Blender.Scene.GetCurrent() # link object to current scene
SC.link(OB)
ME=OB.getData(mesh=1)
OB.select(1)
if NOM.find('styleUrl')>-1:
material= t[t2+2:t.find('</styleUrl',t2)]
if material in MATERIALS :
ME.materials=[Blender.Material.Get(material)]
else :
SMat=t.find('<Style id="'+material)
if SMat>-1 :
SMatF=t.find('</Style',SMat)
SPolSt=t[SMat:SMatF].find('<PolyStyle>')
if t[SMat:SMatF].find('<color>',SPolSt)>-1:
COLOR=t[SMat:SMatF][t[SMat:SMatF].find('<color>',SPolSt)+7:t[SMat:SMatF].find('</color>',SPolSt)]
if len(COLOR)>0 : COLOR=[eval('0x'+COLOR[0:2]), eval('0x'+COLOR[2:4]), eval('0x'+COLOR[4:6]), eval('0x'+COLOR[6:])]
else :
print material,'\n\n'
COLOR=[255,255,255,255]
MAT=Blender.Material.New(material)
MAT.rgbCol = [COLOR[3]/255.0,COLOR[2]/255.0,COLOR[1]/255.0]
MAT.setAlpha(COLOR[0]/255.0)
MATERIALS.append(MAT.getName())
ME.materials=[Blender.Material.Get(material)]
if NOM.find('coordinates')>-1:
VAL=t[t2+2:t.find('</coordinates',t2)]
if STACK[-2]=='DocumentOrigin' :
DOCUMENTORIGINE=[float(V) for V in VAL.replace(' ','').replace('\n','').split(',')]
if STACK[-2]=='LinearRing' :
n-=1
TESSEL.append([])
VAL=wash_DATA(VAL)
vv=[[float(VAL[a+ii]) for ii in xrange(3)] for a in xrange(0,len(VAL),3)]
if vv !=[] : [cree_FORME(v,TESSEL[-1]) for v in vv]
del VAL
if n==0: ME,TESSEL= cree_POLYGON(ME,TESSEL)
#elif balise=='O' :
# STACK.append('None')
D=[]
else:
break
t1+=1
t0=t1
def scan_FILE(nom):
global NUMBER, PLACEMARK, SC, OB, ME, POLYGON_NUMBER
dir,name=split(nom)
name=name.split('.')
result=0
t=filtreFICHIER(nom)
POLYGON_NUMBER=t.count('<Polygon')
print 'Number of Polygons : ', POLYGON_NUMBER
if POLYGON_NUMBER==0 :
name = "WARNING %t| Sorry, the script can\'t find any geometry in this file ." # if no %xN int is set, indices start from 1
result = Blender.Draw.PupMenu(name)
print '#----------------------------------------------'
print '# Sorry the script can\'t find any geometry in this'
print '# file .'
print '#----------------------------------------------'
Blender.Window.RedrawAll()
return
else:
SC = Blender.Scene.GetCurrent()
PLACEMARK_NUMBER=t.count('<Placemark>')
print 'Number of Placemark : ', PLACEMARK_NUMBER
if PLACEMARK_NUMBER!=POLYGON_NUMBER :
NUMBER=1
PLACEMARK=0
if t!='false':
contruit_HIERARCHIE(t)
active_FORME()
gt2=Blender.sys.time()-gt1
print int(gt2/60),':',int(gt2%60)
Blender.Window.FileSelector (fonctionSELECT, 'SELECT a .KMZ FILE')
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