SkyGui::SkyGui(QGraphicsItem * parent): QGraphicsWidget(parent), stelGui(NULL)
{
setObjectName("StelSkyGui");
// Construct the Windows buttons bar
winBar = new LeftStelBar(this);
// Construct the bottom buttons bar
buttonBar = new BottomStelBar(this, QPixmap(":/graphicGui/btbg-left.png"), QPixmap(":/graphicGui/btbg-right.png"),
QPixmap(":/graphicGui/btbg-middle.png"), QPixmap(":/graphicGui/btbg-single.png"));
infoPanel = new InfoPanel(this);
// Used to display some progress bar in the lower right corner, e.g. when loading a file
progressBarMgr = new StelProgressBarMgr(this);
connect(&StelApp::getInstance(), SIGNAL(progressBarAdded(const StelProgressController*)), progressBarMgr, SLOT(addProgressBar(const StelProgressController*)));
connect(&StelApp::getInstance(), SIGNAL(progressBarRemoved(const StelProgressController*)), progressBarMgr, SLOT(removeProgressBar(const StelProgressController*)));
// The path drawn around the button bars
buttonBarPath = new StelBarsPath(this);
lastButtonbarWidth = 0;
autoHidebts = NULL;
autoHideHorizontalButtonBar = true;
autoHideVerticalButtonBar = true;
animLeftBarTimeLine = new QTimeLine(200, this);
animLeftBarTimeLine->setCurveShape(QTimeLine::EaseInOutCurve);
connect(animLeftBarTimeLine, SIGNAL(valueChanged(qreal)), this, SLOT(updateBarsPos()));
animBottomBarTimeLine = new QTimeLine(200, this);
animBottomBarTimeLine->setCurveShape(QTimeLine::EaseInOutCurve);
connect(animBottomBarTimeLine, SIGNAL(valueChanged(qreal)), this, SLOT(updateBarsPos()));
setAcceptHoverEvents(true);
}
// Used to recompute the bars position when we toggle the gui off and on.
// This was not necessary with Qt < 5.4. So it might be a bug.
QVariant SkyGui::itemChange(GraphicsItemChange change, const QVariant & value)
{
#if QT_VERSION > QT_VERSION_CHECK(5, 5, 0)
#warning Please test if this code is still needed.
#endif
if (change == QGraphicsItem::ItemVisibleHasChanged && value.toBool())
updateBarsPos();
return QGraphicsItem::itemChange(change, value);
}
void SkyGui::init(StelGui* astelGui)
{
stelGui = astelGui;
winBar->setParentItem(this);
buttonBar->setParentItem(this);
buttonBarPath->setParentItem(this);
infoPanel->setParentItem(this);
progressBarMgr->setParentItem(this);
// Create the 2 auto hide buttons in the bottom left corner
autoHidebts = new CornerButtons();
QPixmap pxmapOn = QPixmap(":/graphicGui/HorizontalAutoHideOn.png");
QPixmap pxmapOff = QPixmap(":/graphicGui/HorizontalAutoHideOff.png");
btHorizAutoHide = new StelButton(autoHidebts, pxmapOn, pxmapOff, QPixmap(), "actionAutoHideHorizontalButtonBar", true);
pxmapOn = QPixmap(":/graphicGui/VerticalAutoHideOn.png");
pxmapOff = QPixmap(":/graphicGui/VerticalAutoHideOff.png");
btVertAutoHide = new StelButton(autoHidebts, pxmapOn, pxmapOff, QPixmap(), "actionAutoHideVerticalButtonBar", true);
btHorizAutoHide->setPos(1,btVertAutoHide->pixmap().height()-btHorizAutoHide->pixmap().height()+1);
btVertAutoHide->setPos(0,0);
btVertAutoHide->setZValue(1000);
autoHidebts->setParentItem(this);
infoPanel->setPos(8,8);
// If auto hide is off, show the relevant toolbars
if (!autoHideHorizontalButtonBar)
{
animBottomBarTimeLine->setDirection(QTimeLine::Forward);
animBottomBarTimeLine->start();
}
if (!autoHideVerticalButtonBar)
{
animLeftBarTimeLine->setDirection(QTimeLine::Forward);
animLeftBarTimeLine->start();
}
buttonBarPath->setZValue(-0.1);
updateBarsPos();
connect(&StelApp::getInstance(), SIGNAL(colorSchemeChanged(const QString&)), this, SLOT(setStelStyle(const QString&)));
connect(buttonBar, SIGNAL(sizeChanged()), this, SLOT(updateBarsPos()));
}
void SkyGui::resizeEvent(QGraphicsSceneResizeEvent* event)
{
QGraphicsWidget::resizeEvent(event);
updateBarsPos();
}
// Used to recompute the bars position when we toggle the gui off and on.
// This was not necessary with Qt < 5.4. So it might be a bug.
QVariant SkyGui::itemChange(GraphicsItemChange change, const QVariant & value)
{
if (change == QGraphicsItem::ItemVisibleHasChanged && value.toBool())
updateBarsPos();
return QGraphicsItem::itemChange(change, value);
}
