added TITL DESC parse in SnapmaticPicture class

SnapmaticPicture.cpp

@@ -34,6 +34,7 @@ SnapmaticPicture::SnapmaticPicture(QString fileName, QObject *parent) : QObject(
     jpegPreHeaderLength = 14;
     jpegPicStreamLength = 524288;
     jsonStreamLength = 3076;
+    tideStreamLength = 260;
 
     // INIT PIC
     cachePicture = QImage(0, 0, QImage::Format_RGB32);
@@ -102,7 +103,7 @@ bool SnapmaticPicture::readingPicture()
     // Read JPEG Stream
     if (!picFile->isReadable())
     {
-        lastStep = "2;/3,ReadingFile," + convertDrawStringForLog(picFileName) + ",3,NOPIC";
+        lastStep = "2;/3,ReadingFile," + convertDrawStringForLog(picFileName) + ",2,NOPIC";
         picFile->close();
         picFile->deleteLater();
         delete picFile;
@@ -132,6 +133,44 @@ bool SnapmaticPicture::readingPicture()
     jsonStr = getSnapmaticJSONString(jsonRawContent);
     parseJsonContent(); // JSON parsing is own function
 
+    if (!picFile->isReadable())
+    {
+        lastStep = "2;/3,ReadingFile," + convertDrawStringForLog(picFileName) + ",4,NOTITL";
+        picFile->close();
+        picFile->deleteLater();
+        delete picFile;
+        return picOk;
+    }
+    else if (picFile->read(4) != "TITL")
+    {
+        lastStep = "2;/3,ReadingFile," + convertDrawStringForLog(picFileName) + ",4,CTTITL";
+        picFile->close();
+        picFile->deleteLater();
+        delete picFile;
+        return picOk;
+    }
+    QByteArray titlRawContent = picFile->read(tideStreamLength);
+    titlStr = getSnapmaticTIDEString(titlRawContent);
+
+    if (!picFile->isReadable())
+    {
+        lastStep = "2;/3,ReadingFile," + convertDrawStringForLog(picFileName) + ",5,NODESC";
+        picFile->close();
+        picFile->deleteLater();
+        delete picFile;
+        return picOk;
+    }
+    else if (picFile->read(4) != "DESC")
+    {
+        lastStep = "2;/3,ReadingFile," + convertDrawStringForLog(picFileName) + ",5,CTDESC";
+        picFile->close();
+        picFile->deleteLater();
+        delete picFile;
+        return picOk;
+    }
+    QByteArray descRawContent = picFile->read(tideStreamLength);
+    descStr = getSnapmaticTIDEString(descRawContent);
+
     picFile->close();
     picFile->deleteLater();
     delete picFile;
@@ -154,6 +193,14 @@ QString SnapmaticPicture::getSnapmaticJSONString(QByteArray jsonBytes)
     return QString::fromLatin1(jsonUsefulBytes);
 }
 
+QString SnapmaticPicture::getSnapmaticTIDEString(QByteArray tideBytes)
+{
+    QByteArray tideUsefulBytes = tideBytes;
+    tideUsefulBytes.remove(0,4);
+    QList<QByteArray> tideUsefulBytesList = tideUsefulBytes.split(0x00);
+    return QString::fromLatin1(tideUsefulBytesList.at(0));
+}
+
 bool SnapmaticPicture::readingPictureFromFile(QString fileName)
 {
     if (fileName != "")
@@ -172,6 +219,16 @@ void SnapmaticPicture::setPicture(QImage picture)
     cachePicture = picture;
 }
 
+QString SnapmaticPicture::getPictureDesc()
+{
+    return descStr;
+}
+
+QString SnapmaticPicture::getPictureTitl()
+{
+    return titlStr;
+}
+
 QString SnapmaticPicture::getPictureStr()
 {
     return pictureStr;

SnapmaticPicture.h

@@ -37,6 +37,8 @@ public:
     QImage getPicture();
     QString getLastStep();
     QString getPictureStr();
+    QString getPictureTitl();
+    QString getPictureDesc();
 
     // JSON
     bool isJsonOk();
@@ -50,12 +52,15 @@ public:
 private:
     QString getSnapmaticPictureString(QByteArray snapmaticHeader);
     QString getSnapmaticJSONString(QByteArray jsonBytes);
+    QString getSnapmaticTIDEString(QByteArray tideBytes);
     QString convertDrawStringForLog(QString inputStr);
     QString convertLogStringForDraw(QString inputStr);
     QImage cachePicture;
     QString picFileName;
     QString pictureStr;
     QString lastStep;
+    QString titlStr;
+    QString descStr;
     bool picOk;
 
     // PARSE INT
@@ -65,6 +70,7 @@ private:
     int jpegPreHeaderLength;
     int jpegPicStreamLength;
     int jsonStreamLength;
+    int tideStreamLength;
 
     // JSON
     void parseJsonContent();