From f88a16f645d5359d494b78c2210c4edbffb56c62 Mon Sep 17 00:00:00 2001
From: David Sommerseth <dazo@users.sourceforge.net>
Date: Fri, 6 Mar 2009 15:21:46 +0100
Subject: Implemented XSLT processing to the XMLOut class

---
 rteval/xmlout.py | 53 +++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 45 insertions(+), 8 deletions(-)

(limited to 'rteval/xmlout.py')

diff --git a/rteval/xmlout.py b/rteval/xmlout.py
index a2ec87a..1b7d04e 100644
--- a/rteval/xmlout.py
+++ b/rteval/xmlout.py
@@ -3,6 +3,8 @@
 import os
 import sys
 import libxml2
+import libxslt
+import codecs
 
 class XMLOut(object):
     '''Class to create XML output'''
@@ -52,6 +54,31 @@ class XMLOut(object):
             # If no XSLT template is give, write raw XML
             self.xmldoc.saveFormatFileEnc(filename, self.encoding, 1)
             return
+        else:
+            # Load XSLT file and prepare the XSLT parser
+            xsltdoc = libxml2.parseFile(xslt)
+            parser = libxslt.parseStylesheetDoc(xsltdoc)
+
+            # imitate libxml2's filename interpretation
+            if filename != "-":
+                dstfile = codecs.open(filename, "w", encoding=self.encoding)
+            else:
+                dstfile = sys.stdout
+            #
+            # Parse XML+XSLT and write the result to file
+            #
+            resdoc = parser.applyStylesheet(self.xmldoc, None)
+            # Decode the result string according to the charset declared in the XSLT file
+            xsltres = parser.saveResultToString(resdoc).decode(parser.encoding())
+            #  Write the file with the requested output encoding
+            dstfile.write(xsltres.encode(self.encoding))
+
+            if dstfile != sys.stdout:
+                dstfile.close()
+
+            # Clean up
+            resdoc.freeDoc()
+            xsltdoc.freeDoc()
 
     def __del__(self):
         if self.level > 0:
@@ -79,16 +106,26 @@ class XMLOut(object):
 
 
 if __name__ == '__main__':
-    x = XMLOut('test_xml', {'version':"1.0"})
-    x.openblock('test', {'testattr': "yes", 'works': "hopefully"})
-    x.taggedvalue('foo', 'bar')
-    x.taggedvalue('baz', 'frooble', {'attrvalue':"1.0"})
-    x.openblock('subtag', {'level': 1})
-    x.openblock('subtag', {'level': 2})
-    x.taggedvalue('value','another value')
+    x = XMLOut('rteval', {'version':"1.0"}, 'UTF-8')
+    x.openblock('run_info', {'days': 0, 'hours': 0, 'minutes': 32, 'seconds': 18})
+    x.taggedvalue('time', '11:22:33')
+    x.taggedvalue('date', '2000-11-22')
+    x.closeblock()
+    x.openblock('uname')
+    x.taggedvalue('node', u'testing - \xe6\xf8')
+    x.taggedvalue('kernel', 'my_test_kernel', {'is_RT': 0})
+    x.taggedvalue('arch', 'mips')
     x.closeblock()
+    x.openblock('hardware')
+    x.taggedvalue('cpu_cores', 2)
+    x.taggedvalue('memory_size', 1024*1024*2)
     x.closeblock()
+    x.openblock('loads', {'load_average': 3.29})
+    x.taggedvalue('command_line','./load/loader --extreme --ultimate --threads 4096', {'name': 'heavyloader'})
+    x.taggedvalue('command_line','dd if=/dev/zero of=/dev/null', {'name': 'lightloader'})
     x.closeblock()
-    x.taggedvalue('node2',u'yet another value \xe6\xf8', {'shortvalue': "yav"})
     x.close()
+    print "------------- XML OUTPUT ----------------------------"
     x.Write("-")
+    print "------------- XSLT PARSED OUTPUT --------------------"
+    x.Write("-", "rteval_text.xsl")
-- 
cgit