gnue/geas/examples/python querytest.py schema.py

[Neil Tiffin]

CVSROOT:        /home/cvs
Module name:    gnue
Changes by:     Neil Tiffin <address@hidden>    01/09/09 18:34:27

Modified files:
        geas/examples/python: querytest.py schema.py 

Log message:
        Add proper language query to abtain help, tool tip and field label data 
from geas.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gnue/geas/examples/python/querytest.py.diff?cvsroot=OldCVS&tr1=1.4&tr2=1.5&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/gnue/geas/examples/python/schema.py.diff?cvsroot=OldCVS&tr1=1.9&tr2=1.10&r1=text&r2=text

Patches:
Index: gnue/geas/examples/python/querytest.py
diff -u gnue/geas/examples/python/querytest.py:1.4 
gnue/geas/examples/python/querytest.py:1.5
--- gnue/geas/examples/python/querytest.py:1.4  Thu Aug 23 16:02:47 2001
+++ gnue/geas/examples/python/querytest.py      Sun Sep  9 18:34:27 2001
@@ -3,7 +3,7 @@
 # a test file: relies on GEAS being run from gnue/geas/src
 # and this from gnue/geas/examples/python
 
-# $Id: querytest.py,v 1.4 2001/08/23 23:02:47 ntiffin Exp $
+# $Id: querytest.py,v 1.5 2001/09/10 01:34:27 ntiffin Exp $
 
 import sys
 import md5
@@ -62,8 +62,8 @@
     lst = con.executeQuery(q1)
     print "execution done"
     if lst != None:
-       for o in lst.objects:
-           print o.getField("id") , " " , o.getField("name")
+        for o in lst.objects:
+            print o.getField("id") , " " , o.getField("name")
     q1.release()
 
 except ServerError,ex:
Index: gnue/geas/examples/python/schema.py
diff -u gnue/geas/examples/python/schema.py:1.9 
gnue/geas/examples/python/schema.py:1.10
--- gnue/geas/examples/python/schema.py:1.9     Sun Sep  9 11:46:02 2001
+++ gnue/geas/examples/python/schema.py Sun Sep  9 18:34:27 2001
@@ -7,27 +7,69 @@
 # a test file: relies on GEAS being run from gnue/geas/src
 # and this from gnue/geas/examples/python
 #
-# $Id: schema.py,v 1.9 2001/09/09 18:46:02 ntiffin Exp $
+# $Id: schema.py,v 1.10 2001/09/10 01:34:27 ntiffin Exp $
 
 import re
 import sys
 import md5
 from string import *
 
-def show_help_info( name, field):
-   # TODO does not handle language correctly 
+
+def get_help_object2( full_class_name, field_name, language = "en", 
dialect="us"):
+            # does not handle language correctly but is very fast
+            # use get_help_object1
    classname = "language::help"
    fieldname = "name"
-   fieldcontents = re.sub("::", "__", name+"."+field)
-   fieldcontents = re.sub("root__", "", fieldcontents)
-   # print "Looking for: " + fieldcontents
-   obj = con.loadSingleObject( classname, fieldname, fieldcontents)
+   fieldcontents = re.sub(r'::', '__', full_class_name+"."+field_name)
+   fieldcontents = re.sub(r'^root__', '', fieldcontents)
+            # print "Looking for: " + fieldcontents
+   helpObject = con.loadSingleObject( classname, fieldname, fieldcontents)
+   return helpObject
+
+
+            # this is the correct function to handle language but
+            # this function is at least one order of magnitude slower
+            # than get_help_object2
+def get_help_object1( full_class_name, field_name, language = "en", 
dialect="us"):
+   fieldcontents = re.sub(r'::', '__', full_class_name+"."+field_name)
+   fieldcontents = re.sub(r'^root__', '', fieldcontents)
+   try:
+      query = con.newQuery()
+      query.classname = "language::help"
+      query.orderby = "name"
+      query.reverse = CORBA.FALSE
+      query.logic = GEAS.Query.AND
+      f1 = GEAS.Query.Field( field="name",test=GEAS.Query.equals,
+         invert=CORBA.FALSE,casesensitive=CORBA.FALSE,value=fieldcontents)
+      query.addField(f1)
+      f2 = GEAS.Query.Field( field="code",test=GEAS.Query.equals,
+         invert=CORBA.FALSE,casesensitive=CORBA.FALSE,value=language)
+      query.addField(f2)
+      f3 = GEAS.Query.Field( field="dialect",test=GEAS.Query.equals,
+         invert=CORBA.FALSE,casesensitive=CORBA.FALSE,value=dialect)
+      query.addField(f3)
+      obj_list = con.executeQuery(query)
+      query.release()
+      
+   except ServerError,ex:
+      # TODO
+      print "ServerError: " + ex.detail
+   except UnknownClass,ex:
+      # TODO
+      print "Unknown Class error: " + ex.detail
+   
+   return obj_list.objects[0]
+
+
+def show_help_info( name, field):
+   obj = get_help_object1( name, field )
    if obj:
-      print "      Help Text : " + obj.getField("help_text")
-      print "      Tool Tip  : " + obj.getField("tool_tip")
-      print "      Label     : " + obj.getField("label")
+      print "      Help Text :  " + obj.getField("help_text")
+      print "      Tool Tip  :  " + obj.getField("tool_tip")
+      print "      Label     :  " + obj.getField("label")
    return 
 
+
 def get_numeric_input(a_string, min_value, max_value):
    idx = max_value + 1
    while idx < min_value or idx > max_value:
@@ -44,6 +86,7 @@
          idx = atoi( cmd )
    print ""
    return idx
+
    
 def show_classnames( classes ):
    i = 1
@@ -61,6 +104,7 @@
       
    return data
 
+
 def show_fields( class_definition ):
    if len(class_definition.fields) == 0: print " (None)"
    else: print ""
@@ -155,6 +199,7 @@
 
    return
 
+
 def show_classname( class_definition ):
    print ""
    print "Class Name: " + class_definition.name + ",  Parents: ",
@@ -175,7 +220,6 @@
    print "Failed to load CORBA module."
    print "Please see http://sourceforge.net/projects/orbit-python for the 
required python CORBA bindings"
    sys.exit(0)
-
 
 try:
    orb = CORBA.ORB_init( () , "orbit-local-orb" )