void ImagesExporter::export_UV_Image(Image *image, bool use_copies)
{
std::string name(id_name(image));
std::string translated_name(translate_id(name));
bool not_yet_exported = find(mImages.begin(), mImages.end(), translated_name) == mImages.end();
if (not_yet_exported) {
ImBuf *imbuf = BKE_image_acquire_ibuf(image, NULL, NULL);
if (!imbuf) {
fprintf(stderr, "Collada export: image does not exist:\n%s\n", image->name);
return;
}
bool is_dirty = (imbuf->userflags & IB_BITMAPDIRTY) != 0;
ImageFormatData imageFormat;
BKE_imbuf_to_image_format(&imageFormat, imbuf);
short image_source = image->source;
bool is_generated = image_source == IMA_SRC_GENERATED;
bool is_packed = image->packedfile != NULL;
char export_path[FILE_MAX];
char source_path[FILE_MAX];
char export_dir[FILE_MAX];
char export_file[FILE_MAX];
// Destination folder for exported assets
BLI_split_dir_part(this->export_settings->filepath, export_dir, sizeof(export_dir));
if (is_generated || is_dirty || use_copies || is_packed) {
// make absolute destination path
BLI_strncpy(export_file, name.c_str(), sizeof(export_file));
BKE_image_path_ensure_ext_from_imformat(export_file, &imageFormat);
BLI_join_dirfile(export_path, sizeof(export_path), export_dir, export_file);
// make dest directory if it doesn't exist
BLI_make_existing_file(export_path);
}
if (is_generated || is_dirty || is_packed) {
// This image in its current state only exists in Blender memory.
// So we have to export it. The export will keep the image state intact,
// so the exported file will not be associated with the image.
if (BKE_imbuf_write_as(imbuf, export_path, &imageFormat, true) == 0) {
fprintf(stderr, "Collada export: Cannot export image to:\n%s\n", export_path);
return;
}
BLI_strncpy(export_path, export_file, sizeof(export_path));
}
else {
// make absolute source path
BLI_strncpy(source_path, image->name, sizeof(source_path));
BLI_path_abs(source_path, G.main->name);
BLI_cleanup_path(NULL, source_path);
if (use_copies) {
// This image is already located on the file system.
// But we want to create copies here.
// To move images into the same export directory.
// Note: If an image is already located in the export folder,
// then skip the copy (as it would result in a file copy error).
if (BLI_path_cmp(source_path, export_path) != 0) {
if (BLI_copy(source_path, export_path) != 0) {
fprintf(stderr, "Collada export: Cannot copy image:\n source:%s\ndest :%s\n", source_path, export_path);
return;
}
}
BLI_strncpy(export_path, export_file, sizeof(export_path));
}
else {
// Do not make any copies, but use the source path directly as reference
// to the original image
BLI_strncpy(export_path, source_path, sizeof(export_path));
}
}
COLLADASW::Image img(COLLADABU::URI(COLLADABU::URI::nativePathToUri(export_path)), translated_name, translated_name); /* set name also to mNameNC. This helps other viewers import files exported from Blender better */
img.add(mSW);
fprintf(stdout, "Collada export: Added image: %s\n", export_file);
mImages.push_back(translated_name);
BKE_image_release_ibuf(image, imbuf, NULL);
}
}
QString MIMECodec::translate(const QCString &name)
{
QString output;
if (!name.isEmpty()) {
int begin = -1, end = -1, pos = -1;
QCString translated_name(name);
QCString charset, encoding;
QCString token;
bool sem(true);
while (sem) {
begin = translated_name.find("=?", 0);
if (begin != -1)
end = translated_name.find("?=", begin + 2);
else
end = -1;
if (end != -1) {
output += QString::fromAscii(translated_name.left(begin));
token = translated_name.mid(begin + 2, end - begin - 2);
pos = token.find('?');
charset = token.left(pos);
token.remove(0, pos + 1);
pos = token.find('?');
encoding = token.left(pos);
token.remove(0, pos + 1);
encoding = encoding.upper();
if (encoding == "Q") {
encoding = "quoted-printable";
} else if (encoding == "B") {
encoding = "base64";
} else {
encoding = "none";
}
token = decode(token, encoding);
QTextCodec *codec = QTextCodec::codecForName(charset);
if (codec) {
output += codec->toUnicode(token);
} else {
if (charset.lower() == "utf-8") {
output += QString::fromUtf8(token);
} else if (charset.lower() == "us-ascii") {
output += QString::fromAscii(token);
}
// just use something
else {
qDebug("Warning: could not find textcodec for %s.", (const char *)charset);
output += QString::fromLatin1(token);
}
}
translated_name = translated_name.mid(end + 2);
} else {
output += QString::fromAscii(translated_name);
sem = false;
}
}
}
return output;
}
