BackgroundWidget::BackgroundWidget( MasterConfiguration& configuration,
QWidget* parent_ )
: QDialog(parent_)
, configuration_(configuration)
{
setWindowTitle(tr("Background settings"));
const int frameStyle = QFrame::Sunken | QFrame::Panel;
// Get current variables
previousColor_ = configuration_.getBackgroundColor();
previousBackgroundURI_ = configuration_.getBackgroundUri();
// Color chooser
colorLabel_ = new QLabel(previousColor_.name());
colorLabel_->setFrameStyle(frameStyle);
colorLabel_->setPalette(QPalette(previousColor_));
colorLabel_->setAutoFillBackground(true);
QPushButton *colorButton = new QPushButton(tr("Choose background color..."));
connect(colorButton, SIGNAL(clicked()), this, SLOT(chooseColor()));
// Background chooser
backgroundLabel_ = new QLabel(previousBackgroundURI_);
backgroundLabel_->setFrameStyle(frameStyle);
QPushButton *backgroundButton = new QPushButton(tr("Choose background content..."));
connect(backgroundButton, SIGNAL(clicked()), this, SLOT(openBackgroundContent()));
QPushButton *backgroundClearButton = new QPushButton(tr("Remove background"));
connect(backgroundClearButton, SIGNAL(clicked()), this, SLOT(removeBackground()));
// Standard buttons
QDialogButtonBox* buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
| QDialogButtonBox::Cancel, Qt::Horizontal, this);
connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
// Layout
QGridLayout *gridLayout = new QGridLayout;
gridLayout->setColumnStretch(1, 1);
gridLayout->setColumnMinimumWidth(1, 250);
setLayout(gridLayout);
gridLayout->addWidget(colorButton, 0, 0);
gridLayout->addWidget(colorLabel_, 0, 1);
gridLayout->addWidget(backgroundButton, 1, 0);
gridLayout->addWidget(backgroundLabel_, 1, 1);
gridLayout->addWidget(backgroundClearButton, 2, 0);
gridLayout->addWidget(buttonBox, 2, 1);
}
QGraphicsScene * ClusteredArranger::arrange(SegmentList const & segments) const {
QGraphicsScene * arrangement = new QGraphicsScene();
QTime time;
time.start();
// determine background
Segment * background = determineBackground(segments);
SegmentList segmentsWOBack = removeBackground(segments, background);
arrangement->setBackgroundBrush(QBrush(QColor(background->color().toQRgb())));
segmentsWOBack.calculateFeatureVariances();
// initialize layout
//initializeLayout(segmentsWOBack, segmentsWOBack.featX(), segmentsWOBack.featY());
initializeLayout(segmentsWOBack, xAxisBox->currentIndex(), yAxisBox->currentIndex());
// find clusters
time.restart();
QList<SegmentList> clusters = meanShift(segmentsWOBack);
qDebug("Segments clustered in %f seconds", time.restart()/1000.0);
qDebug(" %d clusters found", clusters.size());
// refine clusters
//int counter = 0;
foreach (SegmentList cluster, clusters) {
if (clusterBox->currentIndex() == 0) {
refineLayoutCircles(cluster);
}
else if (clusterBox->currentIndex() == 1) {
refineLayoutPiles(cluster);
}
// debug output
/*QGraphicsScene scene;
scene.setBackgroundBrush(QBrush(QColor(255, 255, 255)));
foreach(Segment * const segment, cluster) {
scene.addItem(segment->toQGraphicsItem());
// without the following line QPainter tends to crash
scene.width();
}
++counter;
saveScene(&scene, QString("Test%1.png").arg(counter, 2));*/
}
// refine layout
if (clusterBox->currentIndex() == 0) {
refineLayoutByPlace(clusters);
}
else if (clusterBox->currentIndex() == 1) {
refineLayoutBySize(clusters);
}
// convert the segments to QGraphicsItems and add to QGraphicsScene
foreach(Segment const * const segment, segmentsWOBack) {
arrangement->addItem(segment->toQGraphicsItem());
// without the following line QPainter tends to crash
arrangement->width();
}
void wyToast::setBackground(wyNode* bg) {
// remove old bg from scene
removeBackground();
// save new bg
m_bg = bg;
addBackground();
// set flag
m_dirty = true;
m_useDefaultBg = false;
}
//------------------------------------------------------------------------
SkyDef::~SkyDef()
{
removeFog();
removeAllFogControllers();
removeFarClippingPlane();
removeAllFarClippingPlaneControllers();
removeBackground();
removeAllBackgroundControllers();
removeAllAtmospheres();
removeAllAtmosphereControllers();
removeAllBodies();
removeAllBodyControllers();
removeAllCloudLayers();
removeAllCloudLayerControllers();
removeAllMaterialControllers();
removeAllSounds();
removeAllSoundControllers();
removeAllOverlays();
removeAllOverlayControllers();
}
