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#include <Python.h>
#ifdef HAVE_STAT
#undef HAVE_STAT
#endif
//#include "/usr/include/python2.3/Imaging.h"
#include "../../config.h"
#ifdef HAVE_PYTHON_IMAGING
#include <Imaging.h>
#endif
#include "pyutils.h"
#undef HAVE_STAT
#include "../rfxswf.h"
/* redefine the ImagingObject struct defined in _imagingmodule.c */
/* there should be a better way to do this... */
typedef struct {
PyObject_HEAD
#ifdef HAVE_PYTHON_IMAGING
Imaging image;
#endif
} ImagingObject;
int image_getWidth(PyObject*_image) {
#ifdef HAVE_PYTHON_IMAGING
if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
return 0;
}
ImagingObject*image = (ImagingObject*)_image;
return image->image->xsize;
#else
PyErr_SetString(PyExc_Exception, "imaging not compiled in");
return 0;
#endif
}
int image_getHeight(PyObject*_image) {
#ifdef HAVE_PYTHON_IMAGING
if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
return 0;
}
ImagingObject*image = (ImagingObject*)_image;
return image->image->ysize;
#else
PyErr_SetString(PyExc_Exception, "imaging not compiled in");
return 0;
#endif
}
int image_getBPP(PyObject*_image) {
#ifdef HAVE_PYTHON_IMAGING
if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
return 0;
}
ImagingObject*image = (ImagingObject*)_image;
if(!strcmp(image->image->mode, "1") ||
!strcmp(image->image->mode, "L") ||
!strcmp(image->image->mode, "P")) {
return 8;
}
if(!strcmp(image->image->mode, "I") ||
!strcmp(image->image->mode, "F")) {
return 32;
}
if(!strcmp(image->image->mode, "RGB") ||
!strcmp(image->image->mode, "RGBA") ||
!strcmp(image->image->mode, "CMYK") ||
!strcmp(image->image->mode, "YCbCr")) {
return 32;
}
PyErr_SetString(PyExc_Exception, setError("Unknown image format (%s).", image->image->mode));
return 0;
#else
PyErr_SetString(PyExc_Exception, "imaging not compiled in");
return 0;
#endif
}
RGBA* image_toRGBA(PyObject*_image)
{
#ifdef HAVE_PYTHON_IMAGING
if(strcmp(_image->ob_type->tp_name, "ImagingCore")) {
PyErr_SetString(PyExc_Exception, setError("not an image: %s", _image->ob_type->tp_name));
return 0;
}
ImagingObject*image = (ImagingObject*)_image;
printf("mode: %s\n", image->image->mode);
printf("depth: %d\n", image->image->depth);
printf("bands: %d\n", image->image->bands);
printf("xsize: %d\n", image->image->xsize);
printf("ysize: %d\n", image->image->ysize);
int bpp = image_getBPP(_image);
if(!bpp)
return 0;
RGBA*rgba = (RGBA*)malloc(image->image->xsize * image->image->ysize * sizeof(RGBA));
if(!strcmp(image->image->mode, "RGBA")) {
int y,ymax=image->image->ysize;
int width = image->image->xsize;
RGBA*dest = rgba;
for(y=0;y<ymax;y++) {
U8* src = (U8*)(image->image->image32[y]);
int x;
for(x=0;x<width;x++) {
dest[x].r = src[x*4+0];
dest[x].g = src[x*4+1];
dest[x].b = src[x*4+2];
dest[x].a = src[x*4+3];
}
dest+=width;
}
return rgba;
}
PyErr_SetString(PyExc_Exception, setError("Unsupported image format: %s (try .convert(\"RGBA\")", image->image->mode));
#else
PyErr_SetString(PyExc_Exception, "imaging not compiled in");
#endif
return 0;
}
#ifdef HAVE_PYTHON_IMAGING
extern PyObject*PyImagingNew(Imaging imOut);
#endif
PyObject* rgba_to_image(RGBA*rgba, int width, int height)
{
#ifdef HAVE_PYTHON_IMAGING
#ifndef WIN32
Imaging img = ImagingNew("RGBA", width, height);
int y;
if(!img->image32) {
fprintf(stderr, "No array allocated!\n");
return 0;
}
for(y=0;y<height;y++) {
U8* dest = (U8*)(img->image32[y]);
RGBA* src = &rgba[width*y];
int x;
for(x=0;x<width;x++) {
dest[x+0] = src[x].r;
dest[x+1] = src[x].g;
dest[x+2] = src[x].b;
dest[x+3] = src[x].a;
}
}
return PyImagingNew(img);
#else
fprintf(stderr, "This image extraction is not yet supported on non-linux systems\n");
return 0;
#endif
#else
PyErr_SetString(PyExc_Exception, "imaging not compiled in");
return 0;
#endif
}
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