//! [1]
ImageComposer::ImageComposer()
{
sourceButton = new QToolButton;
sourceButton->setIconSize(resultSize);
operatorComboBox = new QComboBox;
addOp(QPainter::CompositionMode_SourceOver, tr("SourceOver"));
addOp(QPainter::CompositionMode_DestinationOver, tr("DestinationOver"));
addOp(QPainter::CompositionMode_Clear, tr("Clear"));
addOp(QPainter::CompositionMode_Source, tr("Source"));
addOp(QPainter::CompositionMode_Destination, tr("Destination"));
addOp(QPainter::CompositionMode_SourceIn, tr("SourceIn"));
addOp(QPainter::CompositionMode_DestinationIn, tr("DestinationIn"));
addOp(QPainter::CompositionMode_SourceOut, tr("SourceOut"));
addOp(QPainter::CompositionMode_DestinationOut, tr("DestinationOut"));
addOp(QPainter::CompositionMode_SourceAtop, tr("SourceAtop"));
addOp(QPainter::CompositionMode_DestinationAtop, tr("DestinationAtop"));
addOp(QPainter::CompositionMode_Xor, tr("Xor"));
//! [1]
//! [2]
destinationButton = new QToolButton;
destinationButton->setIconSize(resultSize);
equalLabel = new QLabel(tr("="));
resultLabel = new QLabel;
resultLabel->setMinimumWidth(resultSize.width());
//! [2]
//! [3]
connect(sourceButton, SIGNAL(clicked()), this, SLOT(chooseSource()));
connect(operatorComboBox, SIGNAL(activated(int)),
this, SLOT(recalculateResult()));
connect(destinationButton, SIGNAL(clicked()),
this, SLOT(chooseDestination()));
//! [3]
//! [4]
QGridLayout *mainLayout = new QGridLayout;
mainLayout->addWidget(sourceButton, 0, 0, 3, 1);
mainLayout->addWidget(operatorComboBox, 1, 1);
mainLayout->addWidget(destinationButton, 0, 2, 3, 1);
mainLayout->addWidget(equalLabel, 1, 3);
mainLayout->addWidget(resultLabel, 0, 4, 3, 1);
mainLayout->setSizeConstraint(QLayout::SetFixedSize);
setLayout(mainLayout);
//! [4]
//! [5]
resultImage = QImage(resultSize, QImage::Format_ARGB32_Premultiplied);
loadImage(":/images/butterfly.png", &sourceImage, sourceButton);
loadImage(":/images/checker.png", &destinationImage, destinationButton);
setWindowTitle(tr("Image Composition"));
}
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
connect(ui->toolButton,SIGNAL(clicked()),this,SLOT(chooseSource()) );
addComboList();
connect(ui->comboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(showBitPlane(int)) );
}
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
this->setWindowTitle("Get Channels!");
connect(ui->toolButton,SIGNAL(clicked()),this,SLOT(chooseSource()) );
}
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
connect(ui->toolButton,SIGNAL(clicked()),this,SLOT(chooseSource()));
connect(ui->pushButton,SIGNAL(clicked()),this,SLOT(histEq()));
hisImg = QImage(QSize(W,H),QImage::Format_RGB32);
hisImg.fill(qRgb(255,255,255));
hisEqImg = hisImg;
}
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
connect(ui->toolButton, SIGNAL(clicked()), this, SLOT(chooseSource()));
connect(ui->pushButton, SIGNAL(clicked()), this, SLOT(getBinaryImg()));
connect(ui->pushButton_2, SIGNAL(clicked()), this, SLOT(getCCL()));
// initial link[]
for(int i=1; i<=MAX_COMPONENTS; i++){
link[i-1] = i;
}
}
int ImageComposer::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: chooseSource(); break;
case 1: chooseDestination(); break;
case 2: recalculateResult(); break;
default: ;
}
_id -= 3;
}
return _id;
}
