gta5view/SnapmaticPicture.cpp

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/*****************************************************************************
* gta5sync GRAND THEFT AUTO V SYNC
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* Copyright (C) 2016-2017 Syping
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*
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* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#include "SnapmaticPicture.h"
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#include "StringParser.h"
#include <QJsonDocument>
#include <QJsonObject>
#include <QStringList>
#include <QVariantMap>
#include <QJsonArray>
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#include <QFileInfo>
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#include <QPainter>
#include <QString>
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#include <QBuffer>
#include <QDebug>
#include <QImage>
#include <QFile>
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// PARSER ALLOCATIONS
#define snapmaticHeaderLength 278
#define snapmaticUsefulLength 260
#define snapmaticFileMaxSize 528192
#define jpegHeaderLineDifStr 2
#define jpegPreHeaderLength 14
#define jpegPicStreamLength 524288
#define jsonStreamLength 3076
#define tideStreamLength 260
// EDITOR ALLOCATIONS
#define jpegStreamEditorBegin 292
#define jsonStreamEditorBegin 524588
#define jsonStreamEditorLength 3072
#define titlStreamEditorBegin 527668
#define titlStreamEditorLength 256
#define titlStreamCharacterMax 39
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SnapmaticPicture::SnapmaticPicture(const QString &fileName, QObject *parent) : QObject(parent), picFilePath(fileName)
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{
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// PREDEFINED PROPERTIES
snapmaticResolution = QSize(960, 536);
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reset();
}
SnapmaticPicture::~SnapmaticPicture()
{
}
void SnapmaticPicture::reset()
{
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// INIT PIC
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rawPicContent = "";
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cachePicture = QImage(0, 0, QImage::Format_RGB888);
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jpegRawContentSize = 0;
picExportFileName = "";
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isCustomFormat = 0;
pictureHead = "";
pictureStr = "";
lastStep = "";
sortStr = "";
titlStr = "";
descStr = "";
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picOk = 0;
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// INIT JSON
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jsonOk = 0;
jsonStr = "";
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// SNAPMATIC PROPERTIES
localSpJson = {};
}
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bool SnapmaticPicture::readingPicture(bool writeEnabled_, bool cacheEnabled_, bool fastLoad)
{
// Start opening file
// lastStep is like currentStep
// Set boolean values
writeEnabled = writeEnabled_;
cacheEnabled = cacheEnabled_;
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QFile *picFile = new QFile(picFilePath);
picFileName = QFileInfo(picFilePath).fileName();
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QIODevice *picStream;
if (!picFile->open(QFile::ReadOnly))
{
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lastStep = "1;/1,OpenFile," + StringParser::convertDrawStringForLog(picFilePath);
picFile->deleteLater();
delete picFile;
return false;
}
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if (picFilePath.right(4) != ".g5e")
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{
rawPicContent = picFile->read(snapmaticFileMaxSize);
picFile->close();
delete picFile;
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// Set Custom Format
isCustomFormat = false;
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}
else
{
QByteArray g5eContent = picFile->read(snapmaticFileMaxSize + 1024);
picFile->close();
delete picFile;
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// Set Custom Format
isCustomFormat = true;
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// Reading g5e Content
g5eContent.remove(0, 1);
if (g5eContent.left(3) == "G5E")
{
g5eContent.remove(0, 3);
if (g5eContent.left(2).toHex() == "1000")
{
g5eContent.remove(0, 2);
if (g5eContent.left(3) == "LEN")
{
g5eContent.remove(0, 3);
int fileNameLength = g5eContent.left(1).toHex().toInt();
g5eContent.remove(0, 1);
if (g5eContent.left(3) == "FIL")
{
g5eContent.remove(0, 3);
picFileName = g5eContent.left(fileNameLength);
g5eContent.remove(0, fileNameLength);
if (g5eContent.left(3) == "COM")
{
g5eContent.remove(0, 3);
rawPicContent = qUncompress(g5eContent);
}
else
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",4,G5E_FORMATERROR";
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return false;
}
}
else
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",3,G5E_FORMATERROR";
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return false;
}
}
else
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",2,G5E_FORMATERROR";
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return false;
}
}
else
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",1,G5E_NOTCOMPATIBLE";
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return false;
}
}
else
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",1,G5E_FORMATERROR";
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return false;
}
}
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picStream = new QBuffer(&rawPicContent);
picStream->open(QIODevice::ReadWrite);
// Reading Snapmatic Header
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if (!picStream->isReadable())
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",1,NOHEADER";
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picStream->close();
picStream->deleteLater();
delete picStream;
return false;
}
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QByteArray snapmaticHeaderLine = picStream->read(snapmaticHeaderLength);
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pictureHead = getSnapmaticHeaderString(snapmaticHeaderLine);
// Reading JPEG Header Line
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if (!picStream->isReadable())
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",2,NOHEADER";
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picStream->close();
picStream->deleteLater();
delete picStream;
return false;
}
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QByteArray jpegHeaderLine = picStream->read(jpegPreHeaderLength);
// Checking for JPEG
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jpegHeaderLine.remove(0, jpegHeaderLineDifStr);
if (jpegHeaderLine.left(4) != "JPEG")
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",2,NOJPEG";
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picStream->close();
picStream->deleteLater();
delete picStream;
return false;
}
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// Read JPEG Stream
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if (!picStream->isReadable())
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{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",2,NOPIC";
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picStream->close();
picStream->deleteLater();
delete picStream;
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return false;
}
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QByteArray jpegRawContent = picStream->read(jpegPicStreamLength);
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if (jpegRawContent.contains(QByteArray::fromHex("FFD9")))
{
int jpegRawContentSizeT = jpegRawContent.indexOf(QByteArray::fromHex("FFD9")) + 2;
jpegRawContentSize = jpegRawContentSizeT;
if (jpegRawContent.contains(QByteArray::fromHex("FF454F49")))
{
jpegRawContentSizeT = jpegRawContent.indexOf(QByteArray::fromHex("FF454F49"));
}
jpegRawContent = jpegRawContent.left(jpegRawContentSize);
jpegRawContentSize = jpegRawContentSizeT;
}
if (cacheEnabled) picOk = cachePicture.loadFromData(jpegRawContent, "JPEG");
if (!cacheEnabled)
{
QImage tempPicture;
picOk = tempPicture.loadFromData(jpegRawContent, "JPEG");
}
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else if (!fastLoad)
{
QImage tempPicture = QImage(snapmaticResolution, QImage::Format_RGB888);
QPainter tempPainter(&tempPicture);
if (cachePicture.size() == snapmaticResolution)
{
tempPainter.drawImage(0, 0, cachePicture);
}
else
{
tempPainter.drawImage(0, 0, cachePicture.scaled(snapmaticResolution, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
}
tempPainter.end();
cachePicture = tempPicture;
}
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// Read JSON Stream
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if (!picStream->isReadable())
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{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",3,NOJSON";
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picStream->close();
picStream->deleteLater();
delete picStream;
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return false;
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}
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else if (picStream->read(4) != "JSON")
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{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",3,CTJSON";
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picStream->close();
picStream->deleteLater();
delete picStream;
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return false;
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}
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QByteArray jsonRawContent = picStream->read(jsonStreamLength);
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jsonStr = getSnapmaticJSONString(jsonRawContent);
parseJsonContent(); // JSON parsing is own function
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if (!picStream->isReadable())
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",4,NOTITL";
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picStream->close();
picStream->deleteLater();
delete picStream;
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return false;
}
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else if (picStream->read(4) != "TITL")
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",4,CTTITL";
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picStream->close();
picStream->deleteLater();
delete picStream;
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return false;
}
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QByteArray titlRawContent = picStream->read(tideStreamLength);
titlStr = getSnapmaticTIDEString(titlRawContent);
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if (!picStream->isReadable())
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",5,NODESC";
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picStream->close();
picStream->deleteLater();
delete picStream;
return picOk;
}
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else if (picStream->read(4) != "DESC")
{
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lastStep = "2;/3,ReadingFile," + StringParser::convertDrawStringForLog(picFilePath) + ",5,CTDESC";
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picStream->close();
picStream->deleteLater();
delete picStream;
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return false;
}
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QByteArray descRawContent = picStream->read(tideStreamLength);
descStr = getSnapmaticTIDEString(descRawContent);
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updateStrings();
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picStream->close();
picStream->deleteLater();
delete picStream;
if (!writeEnabled) { rawPicContent.clear(); }
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return picOk;
}
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QString SnapmaticPicture::getSnapmaticHeaderString(const QByteArray &snapmaticHeader)
{
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QByteArray snapmaticBytes = snapmaticHeader.left(snapmaticUsefulLength);
QList<QByteArray> snapmaticBytesList = snapmaticBytes.split(char(0x01));
snapmaticBytes = snapmaticBytesList.at(1);
snapmaticBytesList.clear();
return StringParser::parseTitleString(snapmaticBytes, snapmaticBytes.length());
}
QString SnapmaticPicture::getSnapmaticJSONString(const QByteArray &jsonBytes)
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{
QByteArray jsonUsefulBytes = jsonBytes;
jsonUsefulBytes.replace((char)0x00, "");
jsonUsefulBytes.replace((char)0x0c, "");
return QString::fromUtf8(jsonUsefulBytes).trimmed();
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}
QString SnapmaticPicture::getSnapmaticTIDEString(const QByteArray &tideBytes)
{
QByteArray tideUsefulBytes = tideBytes;
tideUsefulBytes.remove(0,4);
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QList<QByteArray> tideUsefulBytesList = tideUsefulBytes.split(char(0x00));
return QString::fromUtf8(tideUsefulBytesList.at(0)).trimmed();
}
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void SnapmaticPicture::updateStrings()
{
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QString cmpPicTitl = titlStr;
cmpPicTitl.replace("\"", "''");
cmpPicTitl.replace(" ", "_");
cmpPicTitl.replace(":", "-");
cmpPicTitl.replace("\\", "");
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cmpPicTitl.replace("{", "");
cmpPicTitl.replace("}", "");
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cmpPicTitl.replace("/", "");
cmpPicTitl.replace("<", "");
cmpPicTitl.replace(">", "");
cmpPicTitl.replace("*", "");
cmpPicTitl.replace("?", "");
cmpPicTitl.replace(".", "");
pictureStr = tr("PHOTO - %1").arg(localSpJson.createdDateTime.toString("MM/dd/yy HH:mm:ss"));
sortStr = localSpJson.createdDateTime.toString("yyMMddHHmmss") + QString::number(localSpJson.uid);
picExportFileName = sortStr + "_" + cmpPicTitl;
}
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bool SnapmaticPicture::readingPictureFromFile(const QString &fileName, bool writeEnabled_, bool cacheEnabled_, bool fastLoad)
{
if (fileName != "")
{
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picFilePath = fileName;
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return readingPicture(writeEnabled_, cacheEnabled_, fastLoad);
}
else
{
return false;
}
}
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bool SnapmaticPicture::setImage(const QImage &picture) // dirty method
{
if (writeEnabled)
{
QByteArray picByteArray;
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int comLvl = 100;
bool saveSuccess = false;
while (comLvl != 0 && !saveSuccess)
{
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QByteArray picByteArrayT;
QBuffer picStreamT(&picByteArrayT);
picStreamT.open(QIODevice::WriteOnly);
saveSuccess = picture.save(&picStreamT, "JPEG", comLvl);
picStreamT.close();
if (saveSuccess)
{
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if (picByteArrayT.length() > jpegRawContentSize)
{
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comLvl--;
saveSuccess = false;
}
else
{
picByteArray = picByteArrayT;
}
}
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}
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if (saveSuccess) return setPictureStream(picByteArray);
}
return false;
}
bool SnapmaticPicture::setPictureStream(const QByteArray &picByteArray_) // clean method
{
if (writeEnabled)
{
bool lvlEoi = false;
QByteArray picByteArray = picByteArray_;
QBuffer snapmaticStream(&rawPicContent);
snapmaticStream.open(QIODevice::ReadWrite);
if (!snapmaticStream.seek(jpegStreamEditorBegin)) return false;
if (picByteArray.length() > jpegPicStreamLength) return false;
if (picByteArray.length() < jpegRawContentSize && jpegRawContentSize + 4 < jpegPicStreamLength)
{
lvlEoi = true;
}
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while (picByteArray.length() != jpegPicStreamLength)
{
picByteArray.append((char)0x00);
}
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if (lvlEoi)
{
picByteArray.replace(jpegRawContentSize, 4, QByteArray::fromHex("FF454F49"));
}
int result = snapmaticStream.write(picByteArray);
if (result != 0)
{
if (cacheEnabled)
{
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QImage replacedPicture;
replacedPicture.loadFromData(picByteArray);
cachePicture = replacedPicture;
}
return true;
}
return false;
}
return false;
}
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bool SnapmaticPicture::setPictureTitl(const QString &newTitle_)
{
if (writeEnabled)
{
QString newTitle = newTitle_;
QBuffer snapmaticStream(&rawPicContent);
snapmaticStream.open(QIODevice::ReadWrite);
if (!snapmaticStream.seek(titlStreamEditorBegin)) return false;
if (newTitle.length() > titlStreamCharacterMax)
{
newTitle = newTitle.left(titlStreamCharacterMax);
}
QByteArray newTitleArray = newTitle.toUtf8();
while (newTitleArray.length() != titlStreamEditorLength)
{
newTitleArray.append((char)0x00);
}
int result = snapmaticStream.write(newTitleArray);
if (result != 0)
{
titlStr = newTitle;
return true;
}
return false;
}
return false;
}
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bool SnapmaticPicture::exportPicture(const QString &fileName, bool customFormat)
{
QFile *picFile = new QFile(fileName);
if (picFile->open(QIODevice::WriteOnly))
{
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if (!customFormat)
{
// Classic straight export
picFile->write(rawPicContent);
picFile->close();
picFile->deleteLater();
}
else
{
// Modern compressed export
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QByteArray stockFileNameUTF8 = picFileName.toUtf8();
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QByteArray numberLength = QByteArray::number(stockFileNameUTF8.length());
if (numberLength.length() == 1)
{
numberLength.insert(0, "0");
}
else if (numberLength.length() != 2)
{
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numberLength = "00";
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}
picFile->write(QByteArray::fromHex("00")); // First Null Byte
picFile->write("G5E"); // GTA 5 Export
picFile->write(QByteArray::fromHex("1000")); // 2 byte GTA 5 Export Version
picFile->write("LEN"); // Before Length
picFile->write(QByteArray::fromHex(numberLength)); // Length in HEX before Compressed
picFile->write("FIL"); // Before File Name
picFile->write(stockFileNameUTF8); // File Name
picFile->write("COM"); // Before Compressed
picFile->write(qCompress(rawPicContent, 9)); // Compressed Snapmatic
picFile->close();
picFile->deleteLater();
}
return true;
}
else
{
return false;
}
}
QString SnapmaticPicture::getExportPictureFileName()
{
return picExportFileName;
}
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QString SnapmaticPicture::getPictureFileName()
{
return picFileName;
}
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QString SnapmaticPicture::getPictureFilePath()
{
return picFilePath;
}
QString SnapmaticPicture::getPictureSortStr()
{
return sortStr;
}
QString SnapmaticPicture::getPictureDesc()
{
return descStr;
}
QString SnapmaticPicture::getPictureTitl()
{
return titlStr;
}
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QString SnapmaticPicture::getPictureHead()
{
return pictureHead;
}
QString SnapmaticPicture::getPictureStr()
{
return pictureStr;
}
QString SnapmaticPicture::getLastStep()
{
return lastStep;
}
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QImage SnapmaticPicture::getImage()
{
if (cacheEnabled)
{
return cachePicture;
}
else if (writeEnabled)
{
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bool returnOk = 0;
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QImage tempPicture;
QImage returnPicture(snapmaticResolution, QImage::Format_RGB888);
QBuffer snapmaticStream(&rawPicContent);
snapmaticStream.open(QIODevice::ReadOnly);
if (snapmaticStream.seek(jpegStreamEditorBegin))
{
QByteArray jpegRawContent = snapmaticStream.read(jpegPicStreamLength);
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returnOk = tempPicture.loadFromData(jpegRawContent, "JPEG");
}
snapmaticStream.close();
if (returnOk)
{
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QPainter returnPainter(&returnPicture);
if (tempPicture.size() == snapmaticResolution)
{
returnPainter.drawImage(0, 0, tempPicture);
}
else
{
returnPainter.drawImage(0, 0, tempPicture.scaled(snapmaticResolution, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
}
returnPainter.end();
return returnPicture;
}
}
else
{
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bool returnOk = 0;
QImage returnPicture;
QIODevice *picStream;
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QFile *picFile = new QFile(picFilePath);
if (!picFile->open(QFile::ReadOnly))
{
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lastStep = "1;/1,OpenFile," + StringParser::convertDrawStringForLog(picFilePath);
picFile->deleteLater();
delete picFile;
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return QImage(0, 0, QImage::Format_RGB888);
}
rawPicContent = picFile->read(snapmaticFileMaxSize);
picFile->close();
delete picFile;
picStream = new QBuffer(&rawPicContent);
picStream->open(QIODevice::ReadWrite);
if (picStream->seek(jpegStreamEditorBegin))
{
QByteArray jpegRawContent = picStream->read(jpegPicStreamLength);
returnOk = returnPicture.loadFromData(jpegRawContent, "JPEG");
}
picStream->close();
delete picStream;
if (returnOk)
{
return returnPicture;
}
}
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return QImage(0, 0, QImage::Format_RGB888);
}
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int SnapmaticPicture::getContentMaxLength()
{
return jpegRawContentSize;
}
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bool SnapmaticPicture::isPicOk()
{
return picOk;
}
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void SnapmaticPicture::setPicFileName(QString picFileName_)
{
picFileName = picFileName_;
}
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void SnapmaticPicture::setPicFilePath(QString picFilePath_)
{
picFilePath = picFilePath_;
}
void SnapmaticPicture::clearCache()
{
cacheEnabled = false;
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cachePicture = QImage(0, 0, QImage::Format_RGB888);
}
// JSON part
void SnapmaticPicture::parseJsonContent()
{
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QJsonDocument jsonDocument = QJsonDocument::fromJson(jsonStr.toUtf8());
QJsonObject jsonObject = jsonDocument.object();
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QVariantMap jsonMap = jsonObject.toVariantMap(); // backward compatibility
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if (jsonObject.contains("loc"))
{
QJsonObject locObject = jsonObject["loc"].toObject();
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if (locObject.contains("x")) { localSpJson.location.x = locObject["x"].toDouble(); }
if (locObject.contains("y")) { localSpJson.location.y = locObject["y"].toDouble(); }
if (locObject.contains("z")) { localSpJson.location.z = locObject["z"].toDouble(); }
}
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if (jsonObject.contains("uid"))
{
localSpJson.uid = jsonObject["uid"].toInt();
}
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if (jsonObject.contains("area"))
{
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localSpJson.location.area = jsonObject["area"].toString();
}
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if (jsonObject.contains("crewid"))
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{
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localSpJson.crewID = jsonObject["crewid"].toInt();
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}
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if (jsonObject.contains("creat"))
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{
QDateTime createdTimestamp;
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localSpJson.createdTimestamp = jsonMap["creat"].toUInt();
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createdTimestamp.setTime_t(localSpJson.createdTimestamp);
localSpJson.createdDateTime = createdTimestamp;
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}
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if (jsonObject.contains("plyrs"))
{
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localSpJson.playersList = jsonMap["plyrs"].toStringList();
}
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if (jsonObject.contains("meme"))
{
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localSpJson.isMeme = jsonObject["meme"].toBool();
}
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if (jsonObject.contains("mug"))
{
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localSpJson.isMug = jsonObject["mug"].toBool();
}
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if (jsonObject.contains("slf"))
{
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localSpJson.isSelfie = jsonObject["slf"].toBool();
}
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if (jsonObject.contains("drctr"))
{
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localSpJson.isFromDirector = jsonObject["drctr"].toBool();
}
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if (jsonObject.contains("rsedtr"))
{
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localSpJson.isFromRSEditor = jsonObject["rsedtr"].toBool();
}
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jsonOk = true;
}
bool SnapmaticPicture::isJsonOk()
{
return jsonOk;
}
QString SnapmaticPicture::getJsonStr()
{
return jsonStr;
}
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SnapmaticProperties SnapmaticPicture::getSnapmaticProperties()
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{
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return localSpJson;
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}
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bool SnapmaticPicture::setSnapmaticProperties(SnapmaticProperties newSpJson)
{
QJsonDocument jsonDocument = QJsonDocument::fromJson(jsonStr.toUtf8());
QJsonObject jsonObject = jsonDocument.object();
QJsonObject locObject;
locObject["x"] = newSpJson.location.x;
locObject["y"] = newSpJson.location.y;
locObject["z"] = newSpJson.location.z;
jsonObject["loc"] = locObject;
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jsonObject["uid"] = newSpJson.uid;
jsonObject["area"] = newSpJson.location.area;
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jsonObject["crewid"] = newSpJson.crewID;
jsonObject["creat"] = QJsonValue::fromVariant(newSpJson.createdTimestamp);
jsonObject["plyrs"] = QJsonValue::fromVariant(newSpJson.playersList);
jsonObject["meme"] = newSpJson.isMeme;
jsonObject["mug"] = newSpJson.isMug;
jsonObject["slf"] = newSpJson.isSelfie;
jsonObject["drctr"] = newSpJson.isFromDirector;
jsonObject["rsedtr"] = newSpJson.isFromRSEditor;
jsonDocument.setObject(jsonObject);
QString newJsonStr = QString::fromUtf8(jsonDocument.toJson(QJsonDocument::Compact));
if (newJsonStr.length() < jsonStreamEditorLength)
{
if (writeEnabled)
{
QByteArray jsonByteArray = newJsonStr.toUtf8();
while (jsonByteArray.length() != jsonStreamEditorLength)
{
jsonByteArray.append((char)0x00);
}
QBuffer snapmaticStream(&rawPicContent);
snapmaticStream.open(QIODevice::ReadWrite);
if (!snapmaticStream.seek(jsonStreamEditorBegin))
{
snapmaticStream.close();
return false;
}
int result = snapmaticStream.write(jsonByteArray);
snapmaticStream.close();
if (result != 0)
{
localSpJson = newSpJson;
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jsonStr = newJsonStr;
return true;
}
}
else
{
return false;
}
}
else
{
return false;
}
return true;
}
// VISIBILITY
bool SnapmaticPicture::isHidden()
{
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if (picFilePath.right(7) == ".hidden")
{
return true;
}
return false;
}
bool SnapmaticPicture::setPictureHidden()
{
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if (isCustomFormat)
{
return false;
}
if (!isHidden())
{
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QString newPicFilePath = QString(picFilePath + ".hidden");
if (QFile::rename(picFilePath, newPicFilePath))
{
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picFilePath = newPicFilePath;
return true;
}
return false;
}
return true;
}
bool SnapmaticPicture::setPictureVisible()
{
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if (isCustomFormat)
{
return false;
}
if (isHidden())
{
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QString newPicFilePath = QString(picFilePath).remove(picFilePath.length() - 7, 7);
if (QFile::rename(picFilePath, newPicFilePath))
{
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picFilePath = newPicFilePath;
return true;
}
return false;
}
return true;
}
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// PREDEFINED PROPERTIES
QSize SnapmaticPicture::getSnapmaticResolution()
{
return snapmaticResolution;
}
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// VERIFY CONTENT
bool SnapmaticPicture::verifyTitle(const QString &title)
{
// VERIFY TITLE FOR BE A VALID SNAPMATIC TITLE
if (title.length() <= titlStreamCharacterMax)
{
foreach(const QChar &titleChar, title)
{
if (!verifyTitleChar(titleChar)) return false;
}
return true;
}
return false;
}
bool SnapmaticPicture::verifyTitleChar(const QChar &titleChar)
{
// VERIFY CHAR FOR BE A VALID SNAPMATIC CHARACTER
if (titleChar.isLetterOrNumber() || titleChar.isPrint())
{
if (titleChar == '<' || titleChar == '>' || titleChar == '\\') return false;
return true;
}
return false;
}