void StelMainView::saveScreenShot(const QString& filePrefix, const QString& saveDir, const bool overwrite)
{
screenShotPrefix = filePrefix;
screenShotDir = saveDir;
flagOverwriteScreenshots=overwrite;
emit(screenshotRequested());
}
ShooterDialog::ShooterDialog (ICoreProxy_ptr proxy, QWidget *parent)
: QDialog (parent)
, Proxy_ (proxy)
{
Ui_.setupUi (this);
on_Format__currentIndexChanged (Ui_.Format_->currentText ());
auto button = new QPushButton (tr ("Make screenshot"));
Ui_.ButtonBox_->addButton (button, QDialogButtonBox::ApplyRole);
connect (button,
SIGNAL (released ()),
this,
SIGNAL (screenshotRequested ()));
}
StelMainGraphicsView::StelMainGraphicsView(QWidget* parent)
: QGraphicsView(parent), backItem(NULL), gui(NULL),
#ifndef DISABLE_SCRIPTING
scriptAPIProxy(NULL), scriptMgr(NULL),
#endif
wasDeinit(false),
flagInvertScreenShotColors(false),
screenShotPrefix("stellarium-"),
screenShotDir(""),
cursorTimeout(-1.f), flagCursorTimeout(false), minFpsTimer(NULL), maxfps(10000.f)
{
StelApp::initStatic();
// Can't create 2 StelMainGraphicsView instances
Q_ASSERT(!singleton);
singleton = this;
setObjectName("Mainview");
// Avoid white background at init
setAttribute(Qt::WA_PaintOnScreen);
setAttribute(Qt::WA_NoSystemBackground);
setAttribute(Qt::WA_OpaquePaintEvent);
setAutoFillBackground(true);
setBackgroundRole(QPalette::Window);
QPalette pal;
pal.setColor(QPalette::Window, Qt::black);
setPalette(pal);
// Allows for precise FPS control
setViewportUpdateMode(QGraphicsView::NoViewportUpdate);
setFrameShape(QFrame::NoFrame);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setFocusPolicy(Qt::StrongFocus);
connect(this, SIGNAL(screenshotRequested()), this, SLOT(doScreenshot()));
lastEventTimeSec = 0;
// Create an openGL viewport
QGLFormat glFormat(QGL::StencilBuffer | QGL::DepthBuffer | QGL::DoubleBuffer);
glContext = new QGLContext(glFormat);
glWidget = new StelQGLWidget(glContext, this);
glWidget->updateGL();
setViewport(glWidget);
// This line seems to cause font aliasing troubles on win32
// setOptimizationFlags(QGraphicsView::DontSavePainterState);
setScene(new QGraphicsScene(this));
scene()->setItemIndexMethod(QGraphicsScene::NoIndex);
backItem = new QGraphicsWidget();
backItem->setFocusPolicy(Qt::NoFocus);
// Workaround (see Bug #940638) Although we have already explicitly set
// LC_NUMERIC to "C" in main.cpp there seems to be a bug in OpenGL where
// it will silently reset LC_NUMERIC to the value of LC_ALL during OpenGL
// initialization. This has been observed on Ubuntu 11.10 under certain
// circumstances, so here we set it again just to be on the safe side.
setlocale(LC_NUMERIC, "C");
// End workaround
}
StelMainView::StelMainView(QWidget* parent)
: QGraphicsView(parent), guiItem(NULL), gui(NULL),
flagInvertScreenShotColors(false),
flagOverwriteScreenshots(false),
screenShotPrefix("stellarium-"),
screenShotDir(""),
cursorTimeout(-1.f), flagCursorTimeout(false), minFpsTimer(NULL), maxfps(10000.f)
{
StelApp::initStatic();
// Can't create 2 StelMainView instances
Q_ASSERT(!singleton);
singleton = this;
setWindowIcon(QIcon(":/mainWindow/icon.bmp"));
initTitleI18n();
setObjectName("Mainview");
// Allows for precise FPS control
setViewportUpdateMode(QGraphicsView::NoViewportUpdate);
setFrameShape(QFrame::NoFrame);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setFocusPolicy(Qt::StrongFocus);
connect(this, SIGNAL(screenshotRequested()), this, SLOT(doScreenshot()));
lastEventTimeSec = 0;
#if STEL_USE_NEW_OPENGL_WIDGETS
// Primary test for OpenGL existence
if (QSurfaceFormat::defaultFormat().majorVersion() < 2)
{
qWarning() << "No OpenGL 2 support on this system. Aborting.";
QMessageBox::critical(0, "Stellarium", q_("No OpenGL 2 found on this system. Please upgrade hardware or use MESA or an older version."), QMessageBox::Abort, QMessageBox::Abort);
exit(0);
}
//QSurfaceFormat format();
//// TBD: What options shall be default?
//QSurfaceFormat::setDefaultFormat(format);
////QOpenGLContext* context=new QOpenGLContext::create();
glWidget = new StelQOpenGLWidget(this);
//glWidget->setFormat(format);
#else
// Primary test for OpenGL existence
if (QGLFormat::openGLVersionFlags() < QGLFormat::OpenGL_Version_2_1)
{
qWarning() << "No OpenGL 2.1 support on this system. Aborting.";
QMessageBox::critical(0, "Stellarium", q_("No OpenGL 2 found on this system. Please upgrade hardware or use MESA or an older version."), QMessageBox::Abort, QMessageBox::Abort);
exit(1);
}
// Create an openGL viewport
QGLFormat glFormat(QGL::StencilBuffer | QGL::DepthBuffer | QGL::DoubleBuffer);
// Even if setting a version here, it is ignored in StelQGLWidget()!
// TBD: Maybe this must make a differentiation between OpenGL and OpenGL ES!
// glFormat.setVersion(2, 1);
QGLContext* context=new QGLContext(glFormat);
if (context->format() != glFormat)
{
qWarning() << "Cannot provide OpenGL context. Apparently insufficient OpenGL resources on this system.";
QMessageBox::critical(0, "Stellarium", q_("Cannot acquire necessary OpenGL resources."), QMessageBox::Abort, QMessageBox::Abort);
exit(1);
}
glWidget = new StelQGLWidget(context, this);
// This does not return the version number set previously!
// qDebug() << "glWidget.context.format.version, result:" << glWidget->context()->format().majorVersion() << "." << glWidget->context()->format().minorVersion();
#endif
setViewport(glWidget);
setScene(new QGraphicsScene(this));
scene()->setItemIndexMethod(QGraphicsScene::NoIndex);
rootItem = new QGraphicsWidget();
rootItem->setFocusPolicy(Qt::NoFocus);
// Workaround (see Bug #940638) Although we have already explicitly set
// LC_NUMERIC to "C" in main.cpp there seems to be a bug in OpenGL where
// it will silently reset LC_NUMERIC to the value of LC_ALL during OpenGL
// initialization. This has been observed on Ubuntu 11.10 under certain
// circumstances, so here we set it again just to be on the safe side.
setlocale(LC_NUMERIC, "C");
// End workaround
}
