void PSDUtilsTest::test_psdread_pascalstring()
{
QBuffer buf;
QString s;
QString r;
// test null string
buf.open(QBuffer::ReadWrite);
QVERIFY(psdwrite_pascalstring(&buf, s));
buf.close();
buf.open(QBuffer::ReadOnly);
psdread_pascalstring(&buf, r, 2);
QCOMPARE(r, s);
QVERIFY(buf.bytesAvailable() == 0);
// test even string
buf.close();
buf.buffer().clear();
r.clear();
buf.open(QBuffer::ReadWrite);
s = QString("bl");
QVERIFY(psdwrite_pascalstring(&buf, s));
buf.close();
buf.open(QBuffer::ReadOnly);
psdread_pascalstring(&buf, r, 1);
QCOMPARE(r, s);
QVERIFY(buf.bytesAvailable() == 0);
// test uneven string
buf.close();
buf.buffer().clear();
r.clear();
buf.open(QBuffer::ReadWrite);
s = QString("bla");
QVERIFY(psdwrite_pascalstring(&buf, s, 2));
buf.close();
buf.open(QBuffer::ReadOnly);
psdread_pascalstring(&buf, r, 2);
QCOMPARE(r, s);
dbgKrita << buf.bytesAvailable();
QVERIFY(buf.bytesAvailable() == 0);
}
bool PSDResourceBlock::read(QIODevice* io)
{
dbgFile << "Reading resource block";
if (io->atEnd()) {
error = "Could not read resource block: no bytes left.";
return false;
}
QByteArray b;
b = io->read(4);
if(b.size() != 4 || QString(b) != "8BIM") {
error = QString("Could not read resource block signature. Got %1.")
.arg(QString(b));
return false;
}
if (!psdread(io, &identifier)) {
error = "Could not read resource block identifier";
return false;
}
dbgFile << "\tresource block identifier" << PSDImageResourceSection::idToString((PSDImageResourceSection::PSDResourceID)identifier) << identifier;
m_type = QString("PSD Resource Block: %1").arg(identifier);
if (!psdread_pascalstring(io, name, 2)) {
error = "Could not read name of resource block";
return false;
}
dbgFile << "\tresource block name" << name;
if (!psdread(io, &dataSize)) {
error = QString("Could not read datasize for resource block with name %1 of type %2").arg(name).arg(identifier);
return false;
}
if ((dataSize & 0x01) != 0) {
dataSize++;
}
dbgFile << "\tresource block size" << dataSize;
m_description = PSDImageResourceSection::idToString((PSDImageResourceSection::PSDResourceID)identifier);
data = io->read(dataSize);
if (data.size() != (int)dataSize) {
error = QString("Could not read data for resource block with name %1 of type %2").arg(name).arg(identifier);
return false;
}
m_annotation = data;
switch (identifier) {
// case PSDImageResourceSection::MAC_PRINT_INFO:
// resource = new MAC_PRINT_INFO_1001;
// break;
case PSDImageResourceSection::RESN_INFO:
resource = new RESN_INFO_1005;
break;
// case PSDImageResourceSection::ALPHA_NAMES:
// resource = new ALPHA_NAMES_1006;
// break;
// case PSDImageResourceSection::DISPLAY_INFO:
// resource = new DISPLAY_INFO_1007;
// break;
// case PSDImageResourceSection::CAPTION:
// resource = new CAPTION_1008;
// break;
// case PSDImageResourceSection::BORDER_INFO:
// resource = new BORDER_INFO_1009;
// break;
// case PSDImageResourceSection::BACKGROUND_COL:
// resource = new BACKGROUND_COL_1010;
// break;
// case PSDImageResourceSection::PRINT_FLAGS:
// resource = new PRINT_FLAGS_1011;
// break;
// case PSDImageResourceSection::GREY_HALFTONE:
// resource = new GREY_HALFTONE_1012;
// break;
// case PSDImageResourceSection::COLOR_HALFTONE:
// resource = new COLOR_HALFTONE_1013;
// break;
// case PSDImageResourceSection::DUOTONE_HALFTONE:
// resource = new DUOTONE_HALFTONE_1014;
// break;
// case PSDImageResourceSection::GREY_XFER:
// resource = new GREY_XFER_1015;
// break;
// case PSDImageResourceSection::COLOR_XFER:
// resource = new COLOR_XFER_1016;
// break;
// case PSDImageResourceSection::DUOTONE_XFER:
// resource = new DUOTONE_XFER_1017;
// break;
// case PSDImageResourceSection::DUOTONE_INFO:
// resource = new DUOTONE_INFO_1018;
// break;
// case PSDImageResourceSection::EFFECTIVE_BW:
// resource = new EFFECTIVE_BW_1019;
// break;
// case PSDImageResourceSection::EPS_OPT:
// resource = new EPS_OPT_1021;
// break;
// case PSDImageResourceSection::QUICK_MASK:
// resource = new QUICK_MASK_1022;
// break;
// case PSDImageResourceSection::LAYER_STATE:
// resource = new LAYER_STATE_1024;
// break;
// case PSDImageResourceSection::WORKING_PATH:
// resource = new WORKING_PATH_1025;
// break;
// case PSDImageResourceSection::LAYER_GROUP:
// resource = new LAYER_GROUP_1026;
// break;
// case PSDImageResourceSection::IPTC_NAA_DATA:
// resource = new IPTC_NAA_DATA_1028;
// break;
// case PSDImageResourceSection::IMAGE_MODE_RAW:
// resource = new IMAGE_MODE_RAW_1029;
// break;
// case PSDImageResourceSection::JPEG_QUAL:
// resource = new JPEG_QUAL_1030;
// break;
// case PSDImageResourceSection::GRID_GUIDE:
// resource = new GRID_GUIDE_1032;
// break;
// case PSDImageResourceSection::THUMB_RES:
// resource = new THUMB_RES_1033;
// break;
// case PSDImageResourceSection::COPYRIGHT_FLG:
// resource = new COPYRIGHT_FLG_1034;
// break;
// case PSDImageResourceSection::URL:
// resource = new URL_1035;
// break;
// case PSDImageResourceSection::THUMB_RES2:
// resource = new THUMB_RES2_1036;
// break;
case PSDImageResourceSection::GLOBAL_ANGLE:
resource = new GLOBAL_ANGLE_1037;
break;
// case PSDImageResourceSection::COLOR_SAMPLER:
// resource = new COLOR_SAMPLER_1038;
// break;
case PSDImageResourceSection::ICC_PROFILE:
resource = new ICC_PROFILE_1039;
break;
// case PSDImageResourceSection::WATERMARK:
// resource = new WATERMARK_1040;
// break;
// case PSDImageResourceSection::ICC_UNTAGGED:
// resource = new ICC_UNTAGGED_1041;
// break;
// case PSDImageResourceSection::EFFECTS_VISIBLE:
// resource = new EFFECTS_VISIBLE_1042;
// break;
// case PSDImageResourceSection::SPOT_HALFTONE:
// resource = new SPOT_HALFTONE_1043;
// break;
// case PSDImageResourceSection::DOC_IDS:
// resource = new DOC_IDS_1044;
// break;
// case PSDImageResourceSection::ALPHA_NAMES_UNI:
// resource = new ALPHA_NAMES_UNI_1045;
// break;
// case PSDImageResourceSection::IDX_COL_TAB_CNT:
// resource = new IDX_COL_TAB_CNT_1046;
// break;
// case PSDImageResourceSection::IDX_TRANSPARENT:
// resource = new IDX_TRANSPARENT_1047;
// break;
case PSDImageResourceSection::GLOBAL_ALT:
resource = new GLOBAL_ALT_1049;
break;
// case PSDImageResourceSection::SLICES:
// resource = new SLICES_1050;
// break;
// case PSDImageResourceSection::WORKFLOW_URL_UNI:
// resource = new WORKFLOW_URL_UNI_1051;
// break;
// case PSDImageResourceSection::JUMP_TO_XPEP:
// resource = new JUMP_TO_XPEP_1052;
// break;
// case PSDImageResourceSection::ALPHA_ID:
// resource = new ALPHA_ID_1053;
// break;
// case PSDImageResourceSection::URL_LIST_UNI:
// resource = new URL_LIST_UNI_1054;
// break;
// case PSDImageResourceSection::VERSION_INFO:
// resource = new VERSION_INFO_1057;
// break;
// case PSDImageResourceSection::EXIF_DATA:
// resource = new EXIF_DATA_1058;
// break;
// case PSDImageResourceSection::XMP_DATA:
// resource = new XMP_DATA_1060;
// break;
// case PSDImageResourceSection::PATH_INFO_FIRST:
// resource = new PATH_INFO_FIRST_2000;
// break;
// case PSDImageResourceSection::PATH_INFO_LAST:
// resource = new PATH_INFO_LAST_2998;
// break;
// case PSDImageResourceSection::CLIPPING_PATH:
// resource = new CLIPPING_PATH_2999;
// break;
// case PSDImageResourceSection::PRINT_FLAGS_2:
// resource = new PRINT_FLAGS_2_10000;
// break;
default:
;
}
if (resource) {
resource->interpretBlock(data);
}
return valid();
}
