gnue/designer/src/projects Parser.py Project.py

[Jason Cater]

CVSROOT:        /home/cvs
Module name:    gnue
Changes by:     Jason Cater <address@hidden>    02/11/04 00:24:08

Modified files:
        designer/src/projects: Parser.py Project.py 

Log message:
        start of project support

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gnue/designer/src/projects/Parser.py.diff?cvsroot=OldCVS&tr1=1.1&tr2=1.2&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/gnue/designer/src/projects/Project.py.diff?cvsroot=OldCVS&tr1=1.1&tr2=1.2&r1=text&r2=text

Patches:
Index: gnue/designer/src/projects/Parser.py
diff -c gnue/designer/src/projects/Parser.py:1.1 
gnue/designer/src/projects/Parser.py:1.2
*** gnue/designer/src/projects/Parser.py:1.1    Sat Nov  2 01:02:01 2002
--- gnue/designer/src/projects/Parser.py        Mon Nov  4 00:24:07 2002
***************
*** 22,28 ****
--- 22,154 ----
  # Project.py
  #
  # DESCRIPTION:
+ # Class that contains a sax based xml processor for GNUe project support
  #
  # NOTES:
  #
+ 
+ from gnue.common import GParser
+ 
+ import copy, types
+ from gnue.common import GTypecast
+ 
+ 
+ 
+ 
+ 
+ 
+ ########
+ ########  Please keep this file neat !!!
+ ########
+ 
+ 
+ 
+ 
+ 
+ 
+ #######################################################
+ # This method loads a form from an XML file and returns
+ # a GDProject object.  If initialize is 1 (default),
+ # then the process def is initialized and ready to go.
+ #######################################################
+ 
+ def loadProject(buffer, initialize=1):
+   return GParser.loadXMLObject (buffer, xmlProcessHandler, 'GNProcesses', 
'processes',
+            initialize, attributes={})
+ 
+ 
+ xmlElements = None
+ 
+ 
+ def getXMLelements():
+ 
+   global xmlElements
+ 
+   if xmlElements == None:
+     import Objects
+ 
+     xmlElements = {
+       'project': {
+          'BaseClass': Objects.GPProject,
+ #         'Required': 1,
+          'SingleInstance': 1,
+          'Attributes': {
+             'title': {
+                'Typecast': GTypecast.text,
+                'Default': 'Untitled Menu' } },
+          'ParentTags': None },
+ 
+       'files': {
+          'BaseClass': Objects.GNProcess,
+          'Attributes': {
+             'id': {
+ #               'Required': 1,
+                'Unique': 1,
+                'Typecast': GTypecast.name },
+             'title': {
+                'Typecast': GTypecast.text } },
+          'ParentTags': ('processes','process') },
+ 
+       'file': {
+          'BaseClass': Objects.GPFile,
+          'Attributes': {
+             'name': {
+                'Unique': 1,
+                'Typecast': GTypecast.name },
+             'type': {
+                'Required': 1,
+                'ValueSet': {
+                  'app': {},
+                  'form': {},
+                  'report': {} },
+                'Typecast': GTypecast.name },
+             'location': {
+                'Typecast': GTypecast.text },
+             'title': {
+                'Typecast': GTypecast.text } },
+          'ParentTags': ('process',) },
+ 
+       'parameter': {
+          'BaseClass': Objects.GNParameter,
+          'Required': 1,
+          'Attributes': {
+             'name': {
+                'Required': 1,
+                'Typecast': GTypecast.name },
+             'value': {
+                'Unique': 1,
+                'Typecast': GTypecast.text } },
+          'ParentTags': ('parameter',) },
+ 
+       'description': {
+          'BaseClass': Objects.GNDescription,
+          'Attributes': {},
+          'MixedContent': 1,
+          'KeepWhitespace': 1,
+          'UsableBySiblings': 1,
+          'SingleInstance': 1,
+          'ParentTags': ('process') },
+ 
+     }
+ 
+ 
+   return xmlElements
+ 
+ 
+ #######################################################
+ #
+ # xmlFormsHandler
+ #
+ # This class is called by the XML parser to
+ # process the xml file.
+ #
+ #######################################################
+ 
+ class xmlProcessHandler (GParser.xmlHandler):
+   def __init__(self):
+ 
+     GParser.xmlHandler.__init__(self)
+ 
+     self.xmlElements = getXMLelements()
+ 
  
Index: gnue/designer/src/projects/Project.py
diff -c gnue/designer/src/projects/Project.py:1.1 
gnue/designer/src/projects/Project.py:1.2
*** gnue/designer/src/projects/Project.py:1.1   Sat Nov  2 01:02:01 2002
--- gnue/designer/src/projects/Project.py       Mon Nov  4 00:24:07 2002
***************
*** 26,28 ****
--- 26,51 ----
  # NOTES:
  #
  
+ from Parser import loadProject
+ import Objects
+ 
+ class Project:
+ 
+   def __init__(self, location=None):
+     if location:
+       self.project = loadProject(self)
+     else:
+       self.project = Objects.GDProject()
+     self.location = location
+ 
+   def saveProject(self):
+     if not self.location:
+       raise "Location not set in Project.saveProject"
+ 
+     # TODO: 1) check for file io errors
+     # TODO: 2) make backup copy of a project file
+     file = open(self.location,'w')
+     file.write(self.project.dumpXML())
+     file.close()
+ 
+   ##def getProperty(self, property): 
\ No newline at end of file