void JpegStegoDecoder::StegoGetMessage(void *cinfo, JBLOCKROW *MCU_data)
{
/*JpegDCallbackData *pJCD = static_cast<JpegDCallbackData*>(cinfo->stegoDecoderData.stegoObjPtr);
JpegStegoDecoder *pJSD = static_cast<JpegStegoDecoder*>(pJCD->stegoObjPtr);*/
j_decompress_ptr *dcinfop = static_cast<j_decompress_ptr*>(cinfo);
j_decompress_ptr dcinfo = *dcinfop;
JpegStegoDecoder *pJSD =
static_cast<JpegStegoDecoder*>(dcinfo->stego.stegoObjPtr);
if(!pJSD->get_message)// || !pJSD->mesArray.IsArraySet())
return;
try
{
int DCT_pos;
jpeg_component_info *compptr;
for (int blkn = 0; blkn < dcinfo->blocks_in_MCU; blkn++)
{
compptr = dcinfo->cur_comp_info[dcinfo->MCU_membership[blkn]];
if(pJSD->work_component == ALL || pJSD->work_component == compptr->component_id) //check current component
{
if (pJSD->get_message) {
DCT_pos = /*pJSD->*/selectPosition(MCU_data[blkn][0]);
BYTE bit = abs(MCU_data[blkn][0][DCT_pos]);
//cerr << (int)bit;
if (DCT_pos != -1 && (bit == 1 || bit == 0)) {
pJSD->mit = bit;
pJSD->mit++;
}
}
if (pJSD->blog) {
pJSD->slog->writeData(compptr->component_id);
for (int i = 0; i < 8; i++) {
for (int j = 0; j < 8; j++) {
pJSD->slog->writeCoef(MCU_data[blkn][0][i * 8 + j]);
}
pJSD->slog->endStr();
}
pJSD->slog->endBlock();
}
}
}
}catch(EndOfMessageException exc)
{
cerr << exc.getMessage()<<endl;
//pJSD->sData.isStego = 0;
dcinfo->stego.isStego=0;
pJSD->get_message = false;
}catch(DamagedMessageException exc)
{
cerr << exc.getMessage()<<endl;
//pJSD->sData.isStego = 0;
dcinfo->stego.isStego=0;
pJSD->get_message = false;
}catch(Exception exc)
{
cerr << exc.getMessage()<<endl;
}
}
CQAlignAnchor::
CQAlignAnchor(QWidget *parent) :
QWidget(parent)
{
QGridLayout *layout = new QGridLayout(this);
layout->setMargin(0); layout->setSpacing(2);
QLabel *anchorLabel = new QLabel("<small><b>Anchor</b></small>");
layout->addWidget(anchorLabel, 0, 0, 1, 2);
objectCombo_ = new QComboBox;
objectCombo_->addItem("Selection");
objectCombo_->addItem("Object");
objectCombo_->addItem("Position");
connect(objectCombo_, SIGNAL(activated(const QString &)),
this, SLOT(objectSlot(const QString &)));
layout->addWidget(objectCombo_, 1, 0);
anchorStack_ = new QStackedWidget;
anchorLabel_ = new QWidget;
anchorObject_ = new CQAlignAnchorObject;
anchorPoint_ = new CQAlignAnchorPoint;
anchorStack_->addWidget(anchorLabel_);
anchorStack_->addWidget(anchorObject_);
anchorStack_->addWidget(anchorPoint_);
layout->addWidget(anchorStack_, 1, 1);
connect(anchorObject_, SIGNAL(selectObject()), this, SIGNAL(selectObject()));
connect(anchorObject_, SIGNAL(cancelSelect()), this, SIGNAL(cancelSelect()));
connect(anchorPoint_, SIGNAL(selectPoint()), this, SIGNAL(selectPosition()));
connect(anchorPoint_, SIGNAL(cancelSelect()), this, SIGNAL(cancelSelect()));
//-----
updateState();
}
void
CQIllustratorAlignToolbar::
addWidgets()
{
QBoxLayout *layout = qobject_cast<QBoxLayout *>(CQIllustratorToolbar::layout());
QGridLayout *grid = new QGridLayout;
grid->setMargin(0); grid->setSpacing(2);
layout->addLayout(grid);
//-----
QTabWidget *tab = new QTabWidget;
QFont font = tab->font();
font.setPointSizeF(font.pointSizeF()*0.7);
tab->setFont(font);
//------
alignw_ = new CQAlignButtons;
tab->addTab(alignw_, "Align");
connect(alignw_, SIGNAL(alignLeft()), this, SIGNAL(alignLeft()));
connect(alignw_, SIGNAL(alignBottom()), this, SIGNAL(alignBottom()));
connect(alignw_, SIGNAL(alignRight()), this, SIGNAL(alignRight()));
connect(alignw_, SIGNAL(alignTop()), this, SIGNAL(alignTop()));
connect(alignw_, SIGNAL(alignHorizontal()), this, SIGNAL(alignHorizontal()));
connect(alignw_, SIGNAL(alignVertical()), this, SIGNAL(alignVertical()));
connect(alignw_, SIGNAL(alignLeftPreview()), this, SIGNAL(alignLeftPreview()));
connect(alignw_, SIGNAL(alignBottomPreview()), this, SIGNAL(alignBottomPreview()));
connect(alignw_, SIGNAL(alignRightPreview()), this, SIGNAL(alignRightPreview()));
connect(alignw_, SIGNAL(alignTopPreview()), this, SIGNAL(alignTopPreview()));
connect(alignw_, SIGNAL(alignHorizontalPreview()), this, SIGNAL(alignHorizontalPreview()));
connect(alignw_, SIGNAL(alignVerticalPreview()), this, SIGNAL(alignVerticalPreview()));
connect(alignw_, SIGNAL(alignPreviewClear()), this, SIGNAL(alignPreviewClear()));
//------
distw_ = new CQDistButtons;
tab->addTab(distw_, "Distribute");
//------
spreadw_ = new CQSpreadButtons;
tab->addTab(spreadw_, "Spread");
//------
grid->addWidget(tab, 0, 0, 2, 1);
//------
QLabel *olabel = new QLabel("<small><b>Offset</b></small>");
offset_ = new CQRealEdit(0.0);
offset_->setFocusPolicy(Qt::ClickFocus);
grid->addWidget(olabel , 0, 1);
grid->addWidget(offset_, 1, 1);
//------
anchor_ = new CQAlignAnchor;
connect(anchor_, SIGNAL(selectObject()), this, SIGNAL(selectAnchorObject()));
connect(anchor_, SIGNAL(selectPosition()), this, SIGNAL(selectAnchorPosition()));
connect(anchor_, SIGNAL(cancelSelect()), this, SIGNAL(cancelSelectAnchor()));
grid->addWidget(anchor_, 0, 2, 2, 1);
//------
grid->setColumnStretch(3, 1);
}
