#! python
# -*- coding: utf-8 -*-
# (c) 2007 Juergen Riegel GPL

Usage = """dir2qrc - merging all files in a directory in a qrc file

Usage:
   dir2qrc [Optionen] 
   
Options:
 -v, --verbose            print out all files collected
 -o  --out-file=FILENAME  use this file name for output, default resorces.qrc
 -d, --directory=DIRNAME  directory to search, default PWD
 -h, --help               print this help message
 
This program walks a directory (tree) and collects all supported files
and put them in a .qrc file, to compile in with the QT resource facility.

Examples:
  
   dir2qrc  -v -o resource.qrc -d "d:/Develop/Resources"
 
Autor:
  (c) 2007 Juergen Riegel
  juergen.riegel@web.de
  Licence: GPL

Version:
  0.1
"""

import os,sys,string,re,getopt,codecs
from os.path import join, getsize

# Globals
Verbose = False
Automatic = False
ExtraDist = False
Dir = '.'
Output = 'resources.qrc'

hhcHeader = """<RCC>
    <qresource%s> 
"""
hhcFooter="""    </qresource>
</RCC> 
"""

EndingList = ['.xpm','.svg','.qm','.png','.ui']

locations = [["../Gui/Language","translation.qrc"," prefix=\"/translations\""],
             ["../Gui/Icons","resource.qrc"," prefix=\"/icons\""],
             ["../Mod/Assembly/Gui/Resources","Assembly.qrc"],
             ["../Mod/Complete/Gui/Resources","Complete.qrc"],
             ["../Mod/Draft/Resources","Draft.qrc"],
             ["../Mod/Drawing/Gui/Resources","Drawing.qrc"],
             ["../Mod/Fem/Gui/Resources","Fem.qrc"],
             ["../Mod/Image/Gui/Resources","Image.qrc"],
             ["../Mod/Mesh/Gui/Resources","Mesh.qrc"],
             ["../Mod/MeshPart/Gui/Resources","MeshPart.qrc"],
             ["../Mod/Part/Gui/Resources","Part.qrc"],
             ["../Mod/PartDesign/Gui/Resources","PartDesign.qrc"],
             ["../Mod/Points/Gui/Resources","Points.qrc"],
             ["../Mod/Raytracing/Gui/Resources","Raytracing.qrc"],
             ["../Mod/ReverseEngineering/Gui/Resources","ReverseEngineering.qrc"],
             ["../Mod/Robot/Gui/Resources","Robot.qrc"],
             ["../Mod/Sketcher/Gui/Resources","Sketcher.qrc"]]

def main():
	global Verbose,Automatic,ExtraDist,Dir,Output
	
	try:
		opts, args = getopt.getopt(sys.argv[1:], "hvd:o:", ["help", "verbose", "auto", "dist", "directory=","out-file="])
	except getopt.GetoptError:
		# print help information and exit:
		sys.stderr.write(Usage)
		sys.exit(2)

	# checking on the options
	for o, a in opts:
		if o == "-v":
			Verbose = True
		if o in ("-h", "--help"):
			sys.stderr.write(Usage)
			sys.exit()
		if o in ("-a", "--auto"):
			Automatic = True
		if o in ("--dist"):
			ExtraDist = True
		if o in ("-o", "--out-file"):
			Output = a
		if o in ("-d", "--directory"):
			print "Using path: " + a +"\n"
			Dir = a
			
	if Automatic:
		path = os.path.realpath(__file__)
		path = os.path.dirname(path)
		for i in locations:
			qrcDir = os.path.realpath(join(path,i[0]))
			if len(i) > 2:
				updateResourceFile(qrcDir,i[1],i[2])
			else:
				updateResourceFile(qrcDir,i[1])
			if ExtraDist:
				makeTargetExtraDist(qrcDir)
	else:
		updateResourceFile(Dir, Output)
		if ExtraDist:
			makeTargetExtraDist(Dir)

def updateResourceFile(Dir, Output,prefix=""):
	global Verbose
	Output = join(Dir,Output)
	file = open(Output,"w")
	file.write(hhcHeader % (prefix))
	DirPath = Dir + os.path.sep
	for root, dirs, files in os.walk(Dir):
		for name in files:
			if ( (1 in [c in name for c in EndingList]) and not ('.svn' in root) ):
				FilePathOrg = join(root,name)
				FilePath = FilePathOrg.replace(DirPath,'')
				FilePath = FilePath.replace('.\\','')
				FilePath = FilePath.replace('\\','/')
				if Verbose: print FilePathOrg + ' -> ' + FilePath 
				
				file.write('        <file>' + FilePath + '</file>\n')


	file.write(hhcFooter)
	file.close()

def makeTargetExtraDist(Dir):
	extensions = EndingList[:]
	extensions.append(".qrc")
	extensions.append(".bat")
	extensions.append(".ts")
	print ("EXTRA_DIST = \\")
	DirPath = Dir + os.path.sep
	for root, dirs, files in os.walk(Dir):
		for name in files:
			if ( (1 in [c in name for c in extensions]) and not ('.svn' in root) ):
				FilePathOrg = join(root,name)
				FilePath = FilePathOrg.replace(DirPath,'')
				FilePath = FilePath.replace('.\\','')
				FilePath = FilePath.replace('\\','/')
				print ("\t\t%s \\" % (FilePath))
	print

if __name__ == "__main__":
	main()