128 lines
4.8 KiB
Python
Executable File
128 lines
4.8 KiB
Python
Executable File
#!/usr/bin/python
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# -*- coding: utf8 -*-
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#***************************************************************************
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#* *
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#* Copyright (c) 2015 Yorik van Havre <yorik@uncreated.net> *
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#* *
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#* This program is free software; you can redistribute it and/or modify *
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#* it under the terms of the GNU Lesser General Public License (LGPL) *
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#* as published by the Free Software Foundation; either version 2 of *
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#* the License, or (at your option) any later version. *
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#* for detail see the LICENCE text file. *
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#* *
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#* This program is distributed in the hope that it will be useful, *
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#* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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#* GNU Library General Public License for more details. *
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#* *
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#* You should have received a copy of the GNU Library General Public *
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#* License along with this program; if not, write to the Free Software *
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#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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#* USA *
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#* *
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#***************************************************************************
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__title__="FreeCAD File info utility"
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__author__ = "Yorik van Havre"
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__url__ = ["http://www.freecadweb.org"]
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__doc__ = '''This utility prints information about a given FreeCAD file (*.FCStd)
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on screen, including document properties, number of included objects
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and object sizes.
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It can be used as a textconv tool for git diff by configuring your git folder as follows:
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1) add to .gitattributes:
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*.fcstd diff=fcinfo
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2) add to .git/config (or .gitconfig for user-wide):
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[diff "fcinfo"]
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textconv = /path/to/fcinfo
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Usage: fcinfo myfile.FCStd'''
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import sys, zipfile, xml.sax, os, hashlib
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class FreeCADFileHandler(xml.sax.ContentHandler):
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def __init__(self,zfile):
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xml.sax.ContentHandler.__init__(self)
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self.zfile = zfile
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self.obj = None
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self.prop = None
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self.count = "0"
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self.contents = {}
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def startElement(self, tag, attributes):
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if tag == "Document":
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self.obj = tag
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self.contents["ProgramVersion"] = attributes["ProgramVersion"]
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self.contents["FileVersion"] = attributes["FileVersion"]
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elif tag == "Object":
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if not (attributes["name"] in self.contents):
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self.contents[attributes["name"]] = ""
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if "type" in attributes:
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self.contents[attributes["name"]] += attributes["type"]
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self.obj = attributes["name"]
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elif tag == "Part":
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if self.obj:
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s = self.zfile.read(attributes["file"]).__sizeof__()
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if s < 1024:
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s = str(s)+"B"
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elif s > 1048576:
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s = str(s/1048576)+"M"
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else:
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s = str(s/1024)+"K"
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self.contents[self.obj] += " (" + s + ")"
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elif tag == "Property":
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self.prop = attributes["name"]
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elif tag in ["String","Uuid"]:
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if (self.obj == "Document") and self.prop:
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self.contents[self.prop] = attributes["value"]
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elif tag == "Objects":
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self.count = attributes["Count"]
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self.obj = None
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items = self.contents.items()
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items.sort()
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for key,val in items:
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print (" " + key + " : " + val)
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self.contents = {}
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print (" Objects: ("+self.count+")")
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def endElement(self,tag):
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if tag == "Document":
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if self.contents:
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items = self.contents.items()
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items.sort()
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for key,val in items:
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print (" " + key + " : " + val)
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if __name__ == '__main__':
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if len(sys.argv) != 2:
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print __doc__
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sys.exit(1)
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zfile=zipfile.ZipFile(sys.argv[1])
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files=zfile.namelist()
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if files[0] != "Document.xml":
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sys.exit(1)
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doc = zfile.read("Document.xml")
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s = os.path.getsize(sys.argv[1])
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if s < 1024:
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s = str(s)+"B"
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elif s > 1048576:
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s = str(s/1048576)+"M"
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else:
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s = str(s/1024)+"K"
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print("Document: "+sys.argv[1]+" ("+s+")")
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print (" SHA1: "+str(hashlib.sha1(open(sys.argv[1],'rb').read()).hexdigest()))
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xml.sax.parseString(doc,FreeCADFileHandler(zfile))
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