# codegen.py: code generator functions for wxStaticBitmap objects
# $Id: lisp_codegen.py,v 1.2 2007/03/27 07:01:53 agriggio Exp $
#
# Copyright (c) 2002-2007 Alberto Griggio <agriggio@users.sourceforge.net>
# License: MIT (see license.txt)
# THIS PROGRAM COMES WITH NO WARRANTY
import common, os
#this should be in common
_bmp_str_types = {
'.bmp' : 'wxBITMAP_TYPE_BMP',
'.gif' : 'wxBITMAP_TYPE_GIF',
'.xpm' : 'wxBITMAP_TYPE_XPM',
'.jpg' : 'wxBITMAP_TYPE_JPEG',
'.jpeg': 'wxBITMAP_TYPE_JPEG',
'.png' : 'wxBITMAP_TYPE_PNG',
'.pcx' : 'wxBITMAP_TYPE_PCX'
}
class LispCodeGenerator:
def get_code(self, obj):
init = []
plgen = common.code_writers['lisp']
prop = obj.properties
attribute = plgen.test_attribute(obj)
id_name, id = plgen.generate_code_id(obj)
if not obj.parent.is_toplevel:
parent = '(slot-%s obj)' % obj.parent.name
else:
parent = '(slot-top-window obj)'
bmp_file = prop.get('bitmap', '')
if not bmp_file:
bmp = 'wxNullBitmap'
elif bmp_file.startswith('var:'):
# this is a variable holding bitmap path
var = bmp_file[4:].strip()
if var[0] != "$":
var = "$" + var
bmp = '(wxBitmap_CreateLoad %s wxBITMAP_TYPE_ANY)' % var
elif bmp_file.startswith('code:'):
bmp = '(%s)' % bmp_file[5:].strip()
else:
bmp = '(wxBitmap_CreateLoad %s wxBITMAP_TYPE_ANY)' % \
plgen.quote_path(bmp_file)
if id_name: init.append(id_name)
if attribute:
prefix = '(slot-%s obj)' % obj.name
else:
prefix = '$self'
style = prop.get('style')
if not style:
style = '0'
else:
style = style.strip().replace('|',' ')
if style.find(' ') != -1:
style = '(logior %s)' % style
init.append('(setf %s (wxStaticBitmap_Create %s %s %s -1 -1 -1 -1 %s))\n' %
(prefix, parent, id, bmp, style))
props_buf = plgen.generate_common_properties(obj)
if not attribute:
# the object doesn't have to be stored as an attribute of the
# custom class, but it is just considered part of the layout
return [], [], init + props_buf
return init, props_buf, []
# end of class LispCodeGenerator
def initialize():
common.class_names['EditStaticBitmap'] = 'wxStaticBitmap'
plgen = common.code_writers.get('lisp')
if plgen:
plgen.add_widget_handler('wxStaticBitmap', LispCodeGenerator())
|