/usr/lib/python2.7/dist-packages/wxglade/widgets/menubar/codegen.py is in python-wxglade 0.6.8-2.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (c) 2002-2007 Alberto Griggio <agriggio@users.sourceforge.net>
# License: MIT (see license.txt)
# THIS PROGRAM COMES WITH NO WARRANTY
import common
from MenuTree import *
class PythonCodeGenerator:
def get_properties_code(self, obj):
return []
def get_init_code(self, obj):
prop = obj.properties
pygen = common.code_writers['python']
cn = pygen.cn
out = []
append = out.append
menus = obj.properties['menubar']
ids = []
def append_items(menu, items):
for item in items:
if item.name == '---': # item is a separator
append('%s.AppendSeparator()\n' % menu)
continue
name, val = pygen.generate_code_id(None, item.id)
if obj.preview or (not name and ( not val or val == '-1')):
id = cn('wxNewId()')
else:
if name: ids.append(name)
id = val
if item.children:
if item.name: name = item.name
else: name = '%s_sub' % menu
append(('%s = ' + cn('wxMenu') + '()\n') % name)
## if not obj.preview and item.id: # generating id
## tokens = item.id.split('=')
## if len(tokens) > 1:
## id = tokens[0]
## ids.append(' = '.join(tokens) + '\n')
## else:
## id = item.id
## else: id = 'wxNewId()'
append_items(name, item.children)
append('%s.AppendMenu(%s, %s, %s, %s)\n' %
(menu, id, pygen.quote_str(item.label),
name, pygen.quote_str(item.help_str)))
else:
## if not obj.preview and item.id: # no ids for preview
## tokens = item.id.split('=')
## if len(tokens) > 1:
## id = tokens[0]
## ids.append(' = '.join(tokens) + '\n')
## else:
## id = item.id
## else: id = 'wxNewId()'
item_type = cn('wxITEM_NORMAL')
if item.checkable == '1':
item_type = cn('wxITEM_CHECK')
elif item.radio == '1':
item_type = cn('wxITEM_RADIO')
if item.name:
# ALB 2004-18-07
name = 'self.%s' % item.name
if item_type:
append('%s = %s(%s, %s, %s, %s, %s)\n' %
(name, cn('wxMenuItem'), menu, id,
pygen.quote_str(item.label),
pygen.quote_str(item.help_str), item_type))
else:
append('%s = %s(%s, %s, %s, %s)\n' %
(name, cn('wxMenuItem'), menu,
id, pygen.quote_str(item.label),
pygen.quote_str(item.help_str)))
append('%s.AppendItem(%s)\n' % (menu, name))
else:
if item_type:
append('%s.Append(%s, %s, %s, %s)\n' %
(menu, id, pygen.quote_str(item.label),
pygen.quote_str(item.help_str), item_type))
else:
append('%s.Append(%s, %s, %s)\n' %
(menu, id, pygen.quote_str(item.label),
pygen.quote_str(item.help_str)))
#print 'menus = %s' % menus
if obj.is_toplevel: obj_name = 'self'
else: obj_name = 'self.' + obj.name
for m in menus:
menu = m.root
if menu.name: name = 'self.' + menu.name
else: name = 'wxglade_tmp_menu'
append(('%s = ' + cn('wxMenu') + '()\n') % name)
if menu.children:
append_items(name, menu.children)
append('%s.Append(%s, %s)\n' %
(obj_name, name, pygen.quote_str(menu.label)))
return ids + out
def get_code(self, obj):
"""\
function that generates Python code for the menubar of a wxFrame.
"""
pygen = common.code_writers['python']
if obj.klass == obj.base: klass = pygen.cn(obj.klass)
else: klass = obj.klass
init = [ '\n', '# Menu Bar\n', 'self.%s = %s()\n' %
(obj.name, klass) ]
## 'self.SetMenuBar(self.%s)\n' % obj.name ]
init.extend(self.get_init_code(obj))
init.append('self.SetMenuBar(self.%s)\n' % obj.name)
init.append('# Menu Bar end\n')
return init, [], []
def get_events(self, obj):
pygen = common.code_writers['python']
cn = pygen.cn
out = []
#print 'get_events', obj.properties['menubar']
def do_get(item):
ret = []
if item.name:
val = '#self.%s' % item.name # see py_codegen.py, ~480
else:
name, val = pygen.generate_code_id(None, item.id)
if not val: val = '-1' # but this is wrong anyway...
if item.handler:
ret.append((val, 'EVT_MENU', item.handler))
if item.children:
for c in item.children:
ret.extend(do_get(c))
return ret
for menu in obj.properties['menubar']:
out.extend(do_get(menu.root))
return out
# end of class PythonCodeGenerator
class MenuHandler:
"""Handler for menus and menu items of a menubar"""
item_attrs = ('label', 'id', 'name', 'help_str', 'checkable', 'radio',
'handler')
def __init__(self):
self.menu_depth = 0
self.menus = []
self.curr_menu = None
self.curr_item = None
self.attr_val = []
def start_elem(self, name, attrs):
if name == 'menu':
self.menu_depth += 1
label = attrs['label']
if self.menu_depth == 1:
t = MenuTree(attrs['name'], label)
self.curr_menu = t.root
self.menus.append(t)
return
id = attrs.get('itemid', '')
handler = attrs.get('handler', '')
node = MenuTree.Node(label=label, name=attrs['name'], id=id,
handler=handler)
node.parent = self.curr_menu
self.curr_menu.children.append(node)
self.curr_menu = node
elif name == 'item':
self.curr_item = MenuTree.Node()
def end_elem(self, name, code_obj):
if name == 'menus':
code_obj.properties['menubar'] = self.menus
return True
if name == 'item' and self.curr_menu:
self.curr_menu.children.append(self.curr_item)
self.curr_item.parent = self.curr_menu
elif name == 'menu':
self.menu_depth -= 1
self.curr_menu = self.curr_menu.parent
elif name in self.item_attrs:
setattr(self.curr_item, name, "".join(self.attr_val))
self.attr_val = []
def char_data(self, data):
self.attr_val.append(data)
# end of class MenuHandler
def xrc_code_generator(obj):
"""\
function that generates XRC code for the menubar of a wxFrame.
"""
from xml.sax.saxutils import escape, quoteattr
xrcgen = common.code_writers['XRC']
class MenuBarXrcObject(xrcgen.DefaultXrcObject):
def append_item(self, item, outfile, tabs):
write = outfile.write
if item.name == '---': # item is a separator
write(' '*tabs + '<object class="separator"/>\n')
else:
if item.children:
name = self.get_name(item)
if name:
write(' '*tabs + '<object class="wxMenu" ' \
'name=%s>\n' % quoteattr(name))
else:
write(' '*tabs + '<object class="wxMenu">\n')
else:
name = self.get_name(item)
if name:
write(' '*tabs + '<object class="wxMenuItem" ' \
'name=%s>\n' % quoteattr(name))
else:
write(' '*tabs + '<object class="wxMenuItem">\n')
if item.label:
# translate & into _ as accelerator marker
val = item.label.replace('&', '_')
write(' '*(tabs+1) + '<label>%s</label>\n' % \
escape(val))
if item.help_str:
write(' '*(tabs+1) + '<help>%s</help>\n' % \
escape(item.help_str))
if item.children:
for c in item.children:
self.append_item(c, outfile, tabs+1)
elif item.checkable == '1':
write(' '*(tabs+1) + '<checkable>1</checkable>\n')
elif item.radio == '1':
write(' '*(tabs+1) + '<radio>1</radio>\n')
write(' '*tabs + '</object>\n')
def get_name(self, item):
if item.name: return item.name.strip()
tokens = item.id.split('=')
if tokens: return tokens[0].strip()
def write(self, outfile, tabs):
menus = self.code_obj.properties['menubar']
write = outfile.write
write(' '*tabs + '<object class="wxMenuBar" name=%s>\n' % \
quoteattr(self.name))
for m in menus:
self.append_item(m.root, outfile, tabs+1)
write(' '*tabs + '</object>\n')
# end of class MenuBarXrcObject
return MenuBarXrcObject(obj)
class CppCodeGenerator:
constructor = []
def get_code(self, obj):
"""\
generates C++ code for the menubar of a wxFrame.
"""
cppgen = common.code_writers['C++']
menus = obj.properties['menubar']
init = [ '%s = new %s();\n' % (obj.name, obj.klass) ]
init.extend(self.get_properties_code(obj))
init.append('SetMenuBar(%s);\n' % obj.name)
ids = self.get_ids_code(obj)
return init, ids, [], []
def get_properties_code(self, obj):
cppgen = common.code_writers['C++']
menus = obj.properties['menubar']
out = []
append = out.append
def append_items(menu, items):
for item in items:
if item.name == '---': # item is a separator
append('%s->AppendSeparator();\n' % menu)
continue
name, val = cppgen.generate_code_id(None, item.id)
if not name and val == '-1':
id = 'wxNewId()'
else:
#if name: ids.append(name)
id = val
if item.children:
if item.name: name = item.name
else: name = '%s_sub' % menu
append('wxMenu* %s = new wxMenu();\n' % name)
## if item.id: # generating id
## tokens = item.id.split('=')
## if len(tokens) > 1:
## id = tokens[0]
## else:
## id = item.id
## else: id = 'wxNewId()'
append_items(name, item.children)
append('%s->Append(%s, %s, %s, %s);\n' %
(menu, id, cppgen.quote_str(item.label),
name, cppgen.quote_str(item.help_str)))
else:
## if item.id:
## tokens = item.id.split('=')
## if len(tokens) > 1:
## id = tokens[0]
## else:
## id = item.id
## else:
## id = 'wxNewId()'
item_type = 'wxITEM_NORMAL'
if item.checkable == '1':
item_type = 'wxITEM_CHECK'
elif item.radio == '1':
item_type = 'wxITEM_RADIO'
if item_type:
append('%s->Append(%s, %s, %s, %s);\n' %
(menu, id, cppgen.quote_str(item.label),
cppgen.quote_str(item.help_str), item_type))
else:
append('%s->Append(%s, %s, %s);\n' %
(menu, id, cppgen.quote_str(item.label),
cppgen.quote_str(item.help_str)))
#print 'menus = %s' % menus
if obj.is_toplevel: obj_name = ''
else: obj_name = obj.name + '->'
i = 1
for m in menus:
menu = m.root
if menu.name: name = menu.name
else:
name = 'wxglade_tmp_menu_%s' % i
i += 1
append('wxMenu* %s = new wxMenu();\n' % name)
if menu.children:
append_items(name, menu.children)
append('%sAppend(%s, %s);\n' %
(obj_name, name, cppgen.quote_str(menu.label)))
return out
def get_ids_code(self, obj):
cppgen = common.code_writers['C++']
ids = []
menus = obj.properties['menubar']
def collect_ids(items):
for item in items:
if item.name == '---': # item is a separator
continue # do nothing
name, val = cppgen.generate_code_id(None, item.id)
if name.find('=') != -1:
ids.append(name)
if item.children:
## if item.id: # generating id
## tokens = item.id.split('=')
## if len(tokens) > 1:
## id = tokens[0]
## ids.append(' = '.join(tokens))
collect_ids(item.children)
## else:
## if item.id:
## tokens = item.id.split('=')
## if len(tokens) > 1:
## id = tokens[0]
## ids.append(' = '.join(tokens))
for m in menus:
if m.root.children:
collect_ids(m.root.children)
return ids
def get_events(self, obj):
cppgen = common.code_writers['C++']
out = []
def do_get(item):
ret = []
name, val = cppgen.generate_code_id(None, item.id)
if not val: val = '-1' # but this is wrong anyway...
if item.handler:
ret.append((val, 'EVT_MENU', item.handler, 'wxCommandEvent'))
if item.children:
for c in item.children:
ret.extend(do_get(c))
return ret
for menu in obj.properties['menubar']:
out.extend(do_get(menu.root))
return out
# end of class CppCodeGenerator
def initialize():
common.class_names['EditMenuBar'] = 'wxMenuBar'
common.toplevels['EditMenuBar'] = 1
pygen = common.code_writers.get('python')
if pygen:
pygen.add_widget_handler('wxMenuBar', PythonCodeGenerator())
pygen.add_property_handler('menus', MenuHandler)
xrcgen = common.code_writers.get('XRC')
if xrcgen:
xrcgen.add_widget_handler('wxMenuBar', xrc_code_generator)
xrcgen.add_property_handler('menus', MenuHandler)
cppgen = common.code_writers.get('C++')
if cppgen:
cppgen.add_widget_handler('wxMenuBar', CppCodeGenerator())
cppgen.add_property_handler('menus', MenuHandler)
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