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RagePhoto: added save for GTA
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Syping 2020-11-09 03:43:46 +01:00
parent 3cf6aedc85
commit 2c725c796e
2 changed files with 149 additions and 30 deletions
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174
RagePhoto.cpp
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@ -155,13 +155,13 @@ bool RagePhoto::load()
size = dataBuffer.read(jsonSize, 4); size = dataBuffer.read(jsonSize, 4);
if (size != 4) if (size != 4)
return false; return false;
quint32 i_jsonSize = charToUInt32LE(jsonSize); p_jsonSize = charToUInt32LE(jsonSize);
char jsonBytes[i_jsonSize]; char jsonBytes[p_jsonSize];
size = dataBuffer.read(jsonBytes, i_jsonSize); size = dataBuffer.read(jsonBytes, p_jsonSize);
if (size != i_jsonSize) if (size != p_jsonSize)
return false; return false;
for (quint32 i = 0; i != i_jsonSize; i++) { for (quint32 i = 0; i != p_jsonSize; i++) {
if (jsonBytes[i] == '\x00') if (jsonBytes[i] == '\x00')
break; break;
p_jsonData += jsonBytes[i]; p_jsonData += jsonBytes[i];
@ -183,13 +183,13 @@ bool RagePhoto::load()
size = dataBuffer.read(titlSize, 4); size = dataBuffer.read(titlSize, 4);
if (size != 4) if (size != 4)
return false; return false;
quint32 i_titlSize = charToUInt32LE(titlSize); p_titlSize = charToUInt32LE(titlSize);
char titlBytes[i_titlSize]; char titlBytes[p_titlSize];
size = dataBuffer.read(titlBytes, i_titlSize); size = dataBuffer.read(titlBytes, p_titlSize);
if (size != i_titlSize) if (size != p_titlSize)
return false; return false;
for (const QChar &titlChar : QString::fromUtf8(titlBytes, i_titlSize)) { for (const QChar &titlChar : QString::fromUtf8(titlBytes, p_titlSize)) {
if (titlChar.isNull()) if (titlChar.isNull())
break; break;
p_titleString += titlChar; p_titleString += titlChar;
@ -207,13 +207,13 @@ bool RagePhoto::load()
size = dataBuffer.read(descSize, 4); size = dataBuffer.read(descSize, 4);
if (size != 4) if (size != 4)
return false; return false;
quint32 i_descSize = charToUInt32LE(descSize); p_descSize = charToUInt32LE(descSize);
char descBytes[i_descSize]; char descBytes[p_descSize];
size = dataBuffer.read(descBytes, i_descSize); size = dataBuffer.read(descBytes, p_descSize);
if (size != i_descSize) if (size != p_descSize)
return false; return false;
for (const QChar &descChar : QString::fromUtf8(descBytes, i_descSize)) { for (const QChar &descChar : QString::fromUtf8(descBytes, p_descSize)) {
if (descChar.isNull()) if (descChar.isNull())
break; break;
p_descriptionString += descChar; p_descriptionString += descChar;
@ -290,13 +290,13 @@ bool RagePhoto::load()
size = dataBuffer.peek(jsonSize, 4); size = dataBuffer.peek(jsonSize, 4);
if (size != 4) if (size != 4)
return false; return false;
quint32 i_jsonSize = charToUInt32BE(jsonSize) + 4; p_jsonSize = charToUInt32BE(jsonSize) + 4;
char compressedJson[i_jsonSize]; char compressedJson[p_jsonSize];
size = dataBuffer.read(compressedJson, i_jsonSize); size = dataBuffer.read(compressedJson, p_jsonSize);
if (size != i_jsonSize) if (size != p_jsonSize)
return false; return false;
QByteArray t_jsonBytes = QByteArray::fromRawData(compressedJson, i_jsonSize); QByteArray t_jsonBytes = QByteArray::fromRawData(compressedJson, p_jsonSize);
p_jsonData = qUncompress(t_jsonBytes); p_jsonData = qUncompress(t_jsonBytes);
QJsonDocument t_jsonDocument = QJsonDocument::fromJson(p_jsonData); QJsonDocument t_jsonDocument = QJsonDocument::fromJson(p_jsonData);
if (t_jsonDocument.isNull()) if (t_jsonDocument.isNull())
@ -313,13 +313,13 @@ bool RagePhoto::load()
size = dataBuffer.peek(titlSize, 4); size = dataBuffer.peek(titlSize, 4);
if (size != 4) if (size != 4)
return false; return false;
quint32 i_titlSize = charToUInt32BE(titlSize) + 4; p_titlSize = charToUInt32BE(titlSize) + 4;
char compressedTitl[i_titlSize]; char compressedTitl[p_titlSize];
size = dataBuffer.read(compressedTitl, i_titlSize); size = dataBuffer.read(compressedTitl, p_titlSize);
if (size != i_titlSize) if (size != p_titlSize)
return false; return false;
QByteArray t_titlBytes = QByteArray::fromRawData(compressedTitl, i_titlSize); QByteArray t_titlBytes = QByteArray::fromRawData(compressedTitl, p_titlSize);
t_titlBytes = qUncompress(t_titlBytes); t_titlBytes = qUncompress(t_titlBytes);
p_titleString = QString::fromUtf8(t_titlBytes); p_titleString = QString::fromUtf8(t_titlBytes);
@ -333,13 +333,13 @@ bool RagePhoto::load()
size = dataBuffer.peek(descSize, 4); size = dataBuffer.peek(descSize, 4);
if (size != 4) if (size != 4)
return false; return false;
quint32 i_descSize = charToUInt32BE(descSize) + 4; p_descSize = charToUInt32BE(descSize) + 4;
char compressedDesc[i_descSize]; char compressedDesc[p_descSize];
size = dataBuffer.read(compressedDesc, i_descSize); size = dataBuffer.read(compressedDesc, p_descSize);
if (size != i_descSize) if (size != p_descSize)
return false; return false;
QByteArray t_descBytes = QByteArray::fromRawData(compressedDesc, i_descSize); QByteArray t_descBytes = QByteArray::fromRawData(compressedDesc, p_descSize);
t_descBytes = qUncompress(t_descBytes); t_descBytes = qUncompress(t_descBytes);
p_descriptionString = QString::fromUtf8(t_descBytes); p_descriptionString = QString::fromUtf8(t_descBytes);
@ -508,6 +508,120 @@ RagePhoto::PhotoFormat RagePhoto::photoFormat()
return p_photoFormat; return p_photoFormat;
} }
QByteArray RagePhoto::save(PhotoFormat photoFormat)
{
QByteArray data;
QBuffer dataBuffer(&data);
dataBuffer.open(QIODevice::WriteOnly);
save(&dataBuffer, photoFormat);
return data;
}
void RagePhoto::save(QIODevice *ioDevice, PhotoFormat photoFormat)
{
if (photoFormat == PhotoFormat::GTA5) {
char formatHeader[4];
quint32 format = (quint32)PhotoFormat::GTA5;
uInt32ToCharLE(&format, formatHeader);
ioDevice->write(formatHeader, 4);
QByteArray photoHeader = QTextCodec::codecForName("UTF-16LE")->fromUnicode(p_photoString);
if (photoHeader.left(2) == "\xFF\xFE") {
photoHeader.remove(0, 2);
}
qint64 photoHeaderSize = photoHeader.size();
if (photoHeaderSize > 256) {
photoHeader = photoHeader.left(256);
photoHeaderSize = 256;
}
ioDevice->write(photoHeader);
for (qint64 size = photoHeaderSize; size < 256; size++) {
ioDevice->write("\x00", 1);
}
char checksum[4];
uInt32ToCharLE(&p_headerSum, checksum);
ioDevice->write(checksum, 4);
char endOfFile[4];
uInt32ToCharLE(&p_endOfFile, endOfFile);
ioDevice->write(endOfFile, 4);
char jsonOffset[4];
uInt32ToCharLE(&p_jsonOffset, jsonOffset);
ioDevice->write(jsonOffset, 4);
char titlOffset[4];
uInt32ToCharLE(&p_titlOffset, titlOffset);
ioDevice->write(titlOffset, 4);
char descOffset[4];
uInt32ToCharLE(&p_descOffset, descOffset);
ioDevice->write(descOffset, 4);
ioDevice->write("JPEG");
char jpegBuffer[4];
uInt32ToCharLE(&p_jpegBuffer, jpegBuffer);
ioDevice->write(jpegBuffer, 4);
quint32 t_photoSize = p_photoData.size();
char photoSize[4];
uInt32ToCharLE(&t_photoSize, photoSize);
ioDevice->write(photoSize, 4);
ioDevice->write(p_photoData);
for (qint64 size = t_photoSize; size < p_jpegBuffer; size++) {
ioDevice->write("\x00", 1);
}
ioDevice->seek(p_jsonOffset + 264);
ioDevice->write("JSON");
char jsonSize[4];
uInt32ToCharLE(&p_jsonSize, jsonSize);
ioDevice->write(jsonSize, 4);
qint64 dataSize = p_jsonData.size();
ioDevice->write(p_jsonData);
for (qint64 size = dataSize; size < p_jsonSize; size++) {
ioDevice->write("\x00", 1);
}
ioDevice->seek(p_titlOffset + 264);
ioDevice->write("TITL");
char titlSize[4];
uInt32ToCharLE(&p_titlSize, titlSize);
ioDevice->write(titlSize, 4);
QByteArray data = p_titleString.toUtf8();
dataSize = data.size();
ioDevice->write(data);
for (qint64 size = dataSize; size < p_titlSize; size++) {
ioDevice->write("\x00", 1);
}
ioDevice->seek(p_descOffset + 264);
ioDevice->write("DESC");
char descSize[4];
uInt32ToCharLE(&p_descSize, descSize);
ioDevice->write(descSize, 4);
data = p_descriptionString.toUtf8();
dataSize = data.size();
ioDevice->write(data);
for (qint64 size = dataSize; size < p_descSize; size++) {
ioDevice->write("\x00", 1);
}
ioDevice->seek(p_endOfFile + 260);
ioDevice->write("JEND");
ioDevice->aboutToClose();
}
}
RagePhoto* RagePhoto::loadFile(const QString &filePath) RagePhoto* RagePhoto::loadFile(const QString &filePath)
{ {
RagePhoto *ragePhoto = new RagePhoto(filePath); RagePhoto *ragePhoto = new RagePhoto(filePath);

5
RagePhoto.h
View file

@ -65,6 +65,8 @@ public:
quint32 photoBuffer(); quint32 photoBuffer();
quint32 photoSize(); quint32 photoSize();
PhotoFormat photoFormat(); PhotoFormat photoFormat();
QByteArray save(PhotoFormat photoFormat);
void save(QIODevice *ioDevice, PhotoFormat photoFormat);
static RagePhoto* loadFile(const QString &filePath); static RagePhoto* loadFile(const QString &filePath);
private: private:
@ -83,11 +85,14 @@ private:
QString p_photoString; QString p_photoString;
QString p_titleString; QString p_titleString;
quint32 p_descOffset; quint32 p_descOffset;
quint32 p_descSize;
quint32 p_endOfFile; quint32 p_endOfFile;
quint32 p_headerSum; quint32 p_headerSum;
quint32 p_jpegBuffer; quint32 p_jpegBuffer;
quint32 p_jsonOffset; quint32 p_jsonOffset;
quint32 p_jsonSize;
quint32 p_titlOffset; quint32 p_titlOffset;
quint32 p_titlSize;
bool p_isLoaded; bool p_isLoaded;
int p_inputMode; int p_inputMode;
}; };