C++ (Cpp) updateObjectSize Examples

Example #1

File: MainWindow.cpp Project: Robotica-ule/MYRABot

void MainWindow::updateObjectsSize()
{
	for(int i=0; i<objects_.size(); ++i)
	{
		updateObjectSize(objects_[i]);
	}
}

Example #2

File: MainWindow.cpp Project: Robotica-ule/MYRABot

void MainWindow::showObject(ObjWidget * obj)
{
	if(obj)
	{
		obj->setGraphicsViewMode(false);
		obj->setMirrorView(ui_->imageView_source->isMirrorView());
		QList<ObjWidget*> objs = ui_->objects_area->findChildren<ObjWidget*>();
		QVBoxLayout * vLayout = new QVBoxLayout();
		int id = Settings::getGeneral_nextObjID();
		if(obj->id() == 0)
		{
			obj->setId(id++);
			Settings::setGeneral_nextObjID(id);
		}
		else if(obj->id() > id)
		{
			id = obj->id()+1;
			Settings::setGeneral_nextObjID(id);
		}
		ui_->toolBox->updateParameter(Settings::kGeneral_nextObjID());

		QLabel * title = new QLabel(QString("%1 (%2)").arg(obj->id()).arg(QString::number(obj->keypoints().size())), this);
		QLabel * detectorDescriptorType = new QLabel(QString("%1/%2").arg(obj->detectorType()).arg(obj->descriptorType()), this);
		QLabel * detectedLabel = new QLabel(this);
		title->setObjectName(QString("%1title").arg(obj->id()));
		detectorDescriptorType->setObjectName(QString("%1type").arg(obj->id()));
		detectedLabel->setObjectName(QString("%1detection").arg(obj->id()));
		QHBoxLayout * hLayout = new QHBoxLayout();
		hLayout->addWidget(title);
		hLayout->addStretch(1);
		hLayout->addWidget(detectorDescriptorType);
		hLayout->addStretch(1);
		hLayout->addWidget(detectedLabel);
		vLayout->addLayout(hLayout);
		vLayout->addWidget(obj);
		objects_.last()->setDeletable(true);
		connect(obj, SIGNAL(removalTriggered(ObjWidget*)), this, SLOT(removeObject(ObjWidget*)));
		connect(obj, SIGNAL(destroyed(QObject *)), title, SLOT(deleteLater()));
		connect(obj, SIGNAL(destroyed(QObject *)), detectedLabel, SLOT(deleteLater()));
		connect(obj, SIGNAL(destroyed(QObject *)), detectorDescriptorType, SLOT(deleteLater()));
		connect(obj, SIGNAL(destroyed(QObject *)), vLayout, SLOT(deleteLater()));
		ui_->verticalLayout_objects->insertLayout(ui_->verticalLayout_objects->count()-1, vLayout);

		QByteArray ba;
		QBuffer buffer(&ba);
		buffer.open(QIODevice::WriteOnly);
		obj->pixmap().scaledToWidth(128).save(&buffer, "JPEG"); // writes image into JPEG format
		imagesMap_.insert(obj->id(), ba);

		updateObjectSize(obj);
	}
}

Example #3

File: sketchdocument.cpp Project: lixunguang/myhelloworld

void SketchDocument::setSize(double w, double h)
{
    THIS->width_ = w;
    THIS->height_ = h;
    updateObjectSize();
}