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import common_info
from c_spec import common_base_converter
import sys,os
import glob
def find_base_dir():
searched_locations = ['c:\third\wxpython*',
'/usr/lib/wx*']
candidate_locations = []
for pattern in searched_locations:
candidate_locations.extend(glob.glob(pattern))
candidate_locations.sort()
if len(candidate_locations) == 0:
raise RuntimeError("Could not locate wxPython base directory.")
else:
return candidate_locations[-1]
wx_base = find_base_dir()
def get_wxconfig(flag):
wxconfig = os.path.join(wx_base,'bin','wx-config')
if not os.path.exists(wxconfig):
# Could not locate wx-config, assume it is on the path.
wxconfig = 'wx-config'
import commands
res,settings = commands.getstatusoutput(wxconfig + ' --' + flag)
if res:
msg = wxconfig + ' failed. Impossible to learn wxPython settings'
raise RuntimeError, msg
return settings.split()
wx_to_c_template = \
"""
class %(type_name)s_handler
{
public:
%(c_type)s convert_to_%(type_name)s(PyObject* py_obj, const char* name)
{
%(c_type)s wx_ptr;
// work on this error reporting...
if (SWIG_GetPtrObj(py_obj,(void **) &wx_ptr,"_%(type_name)s_p"))
handle_conversion_error(py_obj,"%(type_name)s", name);
%(inc_ref_count)s
return wx_ptr;
}
%(c_type)s py_to_%(type_name)s(PyObject* py_obj,const char* name)
{
%(c_type)s wx_ptr;
// work on this error reporting...
if (SWIG_GetPtrObj(py_obj,(void **) &wx_ptr,"_%(type_name)s_p"))
handle_bad_type(py_obj,"%(type_name)s", name);
%(inc_ref_count)s
return wx_ptr;
}
};
%(type_name)s_handler x__%(type_name)s_handler = %(type_name)s_handler();
#define convert_to_%(type_name)s(py_obj,name) \\
x__%(type_name)s_handler.convert_to_%(type_name)s(py_obj,name)
#define py_to_%(type_name)s(py_obj,name) \\
x__%(type_name)s_handler.py_to_%(type_name)s(py_obj,name)
"""
class wx_converter(common_base_converter):
def __init__(self,class_name="undefined"):
self.class_name = class_name
common_base_converter.__init__(self)
def init_info(self):
common_base_converter.init_info(self)
# These are generated on the fly instead of defined at
# the class level.
self.type_name = self.class_name
self.c_type = self.class_name + "*"
self.return_type = self.class_name + "*"
self.to_c_return = None # not used
self.check_func = None # not used
self.headers.append('"wx/wx.h"')
if sys.platform == "win32":
# These will be used in many cases
self.headers.append('<windows.h>')
# These are needed for linking.
self.libraries.extend(['kernel32','user32','gdi32','comdlg32',
'winspool', 'winmm', 'shell32',
'oldnames', 'comctl32', 'ctl3d32',
'odbc32', 'ole32', 'oleaut32',
'uuid', 'rpcrt4', 'advapi32', 'wsock32'])
# not sure which of these macros are needed.
self.define_macros.append(('WIN32', '1'))
self.define_macros.append(('__WIN32__', '1'))
self.define_macros.append(('_WINDOWS', '1'))
self.define_macros.append(('STRICT', '1'))
# I think this will only work on NT/2000/XP set
# set to 0x0400 for earlier versions.
# Hmmm. setting this breaks stuff
#self.define_macros.append(('WINVER', '0x0350'))
self.library_dirs.append(os.path.join(wx_base,'lib'))
#self.include_dirs.append(os.path.join(wx_base,'include'))
self.include_dirs.append(wx_base)
self.include_dirs.append(os.path.join(wx_base,'include'))
self.include_dirs.append(os.path.join(wx_base,'include','msw'))
# how do I discover unicode or not unicode??
# non-unicode
self.libraries.append('wxmsw24h')
self.include_dirs.append(os.path.join(wx_base,'lib'))
# unicode
#self.libraries.append('wxmswuh')
#self.include_dirs.append(os.path.join(wx_base,'lib','mswdlluh'))
#self.define_macros.append(('UNICODE', '1'))
else:
# make sure the gtk files are available
# ?? Do I need to link to them?
self.headers.append('"gdk/gdk.h"')
# !! This shouldn't be hard coded.
self.include_dirs.append("/usr/include/gtk-1.2")
self.include_dirs.append("/usr/include/glib-1.2")
self.include_dirs.append("/usr/lib/glib/include")
cxxflags = get_wxconfig('cxxflags')
libflags = get_wxconfig('libs') + get_wxconfig('gl-libs')
#older versions of wx do not support the ldflags.
try:
ldflags = get_wxconfig('ldflags')
except RuntimeError:
ldflags = []
self.extra_compile_args.extend(cxxflags)
self.extra_link_args.extend(libflags)
self.extra_link_args.extend(ldflags)
self.support_code.append(common_info.swig_support_code)
def type_match(self,value):
is_match = 0
try:
wx_class = value.this.split('_')[-2]
if wx_class[:2] == 'wx':
is_match = 1
except AttributeError:
pass
return is_match
def generate_build_info(self):
if self.class_name != "undefined":
res = common_base_converter.generate_build_info(self)
else:
# if there isn't a class_name, we don't want the
# we don't want the support_code to be included
import base_info
res = base_info.base_info()
return res
def py_to_c_code(self):
return wx_to_c_template % self.template_vars()
#def c_to_py_code(self):
# return simple_c_to_py_template % self.template_vars()
def type_spec(self,name,value):
# factory
class_name = value.this.split('_')[-2]
new_spec = self.__class__(class_name)
new_spec.name = name
return new_spec
def __cmp__(self,other):
#only works for equal
res = -1
try:
res = cmp(self.name,other.name) or \
cmp(self.__class__, other.__class__) or \
cmp(self.class_name, other.class_name) or \
cmp(self.type_name,other.type_name)
except:
pass
return res
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