i18n: allow export into a po file from command line

bzr revid: christophe@tinyerp.com-20080722073843-16r67df83yz8z0tb

bin/addons/base/module/wizard/wizard_export_lang.py

@@ -125,25 +125,15 @@ class wizard_export_lang(osv.osv_memory):
 		this = self.browse(cr, uid, ids)[0]
 		mods = map(lambda m: m.name, this.modules)
 		mods.sort()
-		file=tools.trans_generate(this.lang, mods, dbname=cr.dbname)
 		buf=StringIO.StringIO()
-		
+	
+		tools.trans_export(this.lang, mods, buf, this.format, dbname=cr.dbname)
+
 		if this.format == 'csv':
 			this.advice = _("Save this document to a .CSV file and open it with your favourite spreadsheet software. The file encoding is UTF-8. You have to translate the latest column before reimporting it.")
-			writer=csv.writer(buf, 'UNIX')
-			for row in file:
-				writer.writerow(row)
 		elif this.format == 'po':
 			this.advice = _("Save this document to a .po file and edit it with a specific software or a text editor. The file encoding is UTF-8.")
-			file.pop(0)
-			writer = tools.TinyPoFile(buf)
-			writer.write_infos(mods)
-			for module, type, name, res_id, src, trad in file:
-				writer.write(module, type, name, res_id, src, trad)
-		else:
-			raise osv_except(_('Bad file format'))
-
-		del file
+		
 		out=base64.encodestring(buf.getvalue())
 		buf.close()
 		return self.write(cr, uid, ids, {'state':'get', 'data':out, 'advice':this.advice}, context=context)

bin/tinyerp-server.py

@@ -184,11 +184,12 @@ if tools.config["translate_out"]:
 	import csv
 
 	logger.notifyChannel("init", netsvc.LOG_INFO, 'writing translation file for language %s to %s' % (tools.config["language"], tools.config["translate_out"]))
-	trans=tools.trans_generate(tools.config["language"], tools.config["translate_modules"])
-	writer=csv.writer(file(tools.config["translate_out"], "w"), 'UNIX')
-	for row in trans:
-		writer.writerow(row)
-	del trans
+
+	fileformat = os.path.splitext(tools.config["translate_out"])[-1][1:].lower()
+	buf = file(tools.config["translate_out"], "w")
+	tools.trans_export(tools.config["language"], tools.config["translate_modules"], buf, fileformat)
+	buf.close()
+	
 	logger.notifyChannel("init", netsvc.LOG_INFO, 'translation file written succesfully')
 	sys.exit(0)
 

bin/tools/config.py

@@ -115,11 +115,11 @@ class configmanager(object):
 
 		group = optparse.OptionGroup(parser, "Internationalisation options",
 			"Use these options to translate Tiny ERP to another language."
-			"See i18n section of the user manual. Option '-l' is mandatory.")
+			"See i18n section of the user manual. Options '-l' and '-d' are mandatory.")
 
 		group.add_option('-l', "--language", dest="language", help="specify the language of the translation file. Use it with --i18n-export and --i18n-import")
-		group.add_option("--i18n-export", dest="translate_out", help="export all sentences to be translated to a CSV file and exit")
-		group.add_option("--i18n-import", dest="translate_in", help="import a CSV file with translations and exit")
+		group.add_option("--i18n-export", dest="translate_out", help="export all sentences to be translated to a CSV or a PO file and exit")
+		group.add_option("--i18n-import", dest="translate_in", help="import a CSV or a PO file with translations and exit")
 		group.add_option("--modules", dest="translate_modules", help="specify modules to export. Use in combination with --i18n-export")
 		group.add_option("--addons-path", dest="addons_path", help="specify an alternative addons path.")
 		parser.add_option_group(group)

bin/tools/translate.py

@@ -169,6 +169,23 @@ class TinyPoFile(object):
 
 # Methods to export the translation file
 
+def trans_export(lang, modules, buffer, format, dbname=None):
+	trans = trans_generate(lang, modules, dbname)
+	if format == 'csv':
+		writer=csv.writer(buffer, 'UNIX')
+		for row in trans:
+			writer.writerow(row)
+	elif format == 'po':
+		trans.pop(0)
+		writer = tools.TinyPoFile(buffer)
+		writer.write_infos(modules)
+		for module, type, name, res_id, src, trad in trans:
+			writer.write(module, type, name, res_id, src, trad)
+	else:
+		raise Exception(_('Bad file format'))
+	del trans
+	
+
 def trans_parse_xsl(de):
 	res = []
 	for n in [i for i in de.childNodes if (i.nodeType == i.ELEMENT_NODE)]: