Reimplement a QGraphicsView for Stellarium. More...

#include <StelMainView.hpp>

Inheritance diagram for StelMainView:

Collaboration diagram for StelMainView:

Classes
struct	GLInfo
	Contains some basic info about the OpenGL context used. More...

Public Slots
void	setFullScreen (bool)
	Set whether fullscreen is activated or not. More...

void	focusSky ()
	Return focus to the sky item. To be used when we close a dialog. More...

void	saveScreenShot (const QString &filePrefix="stellarium-", const QString &saveDir="", const bool overwrite=false)
	Save a screen shot. More...

bool	getFlagInvertScreenShotColors () const
	Get whether colors are inverted when saving screenshot. More...

void	setFlagInvertScreenShotColors (bool b)
	Set whether colors should be inverted when saving screenshot. More...

bool	getFlagOverwriteScreenShots () const
	Get whether existing files are overwritten when saving screenshot. More...

void	setFlagOverwriteScreenShots (bool b)
	Set whether existing files are overwritten when saving screenshot. More...

bool	getFlagCursorTimeout ()
	Get the state of the mouse cursor timeout flag. More...

float	getCursorTimeout () const
	Get the mouse cursor timeout in seconds. More...

void	setFlagCursorTimeout (bool b)
	Get the state of the mouse cursor timeout flag. More...

void	setCursorTimeout (float t)
	Set the mouse cursor timeout in seconds. More...

void	setMinFps (float m)
	Set the minimum frames per second. More...

float	getMinFps ()
	Get the current minimum frames per second. More...

void	setMaxFps (float m)
	Set the maximum frames per second. More...

float	getMaxFps ()
	Get the current maximum frames per second. More...

void	thereWasAnEvent ()
	Notify that an event was handled by the program and therefore the FPS should be maximized for a couple of seconds. More...

bool	needsMaxFPS () const
	Determines if we should render as fast as possible, or limit the FPS. More...

Signals
void	screenshotRequested (void)
	emitted when saveScreenShot is requested with saveScreenShot(). More...

void	fullScreenChanged (bool b)

Public Member Functions
	StelMainView (QSettings *settings)

void	init ()
	Start the main initialization of Stellarium. More...

void	deinit ()

void	initTitleI18n ()
	Set the application title for the current language. More...

void	deinitGL ()
	Delete openGL textures (to call before the GLContext disappears) More...

QGraphicsWidget *	getGuiWidget () const
	Return the parent gui widget, this should be used as parent to all the StelDialog instances. More...

QPoint	getMousePos ()
	Return mouse position coordinates. More...

QOpenGLContext *	glContext () const
	Returns the main application OpenGL context, which should be used for all drawing Stellarium does. More...

void	glContextMakeCurrent ()
	Make the main GL context (the one returned from glContext()) current on the main view surface. More...

void	glContextDoneCurrent ()
	Releases the main GL context. More...

GLInfo	getGLInformation () const
	Returns the information about the GL context, this does not require the context to be active. More...

Static Public Member Functions
static StelMainView &	getInstance ()
	Get the StelMainView singleton instance. More...

Protected Member Functions
virtual void	moveEvent (QMoveEvent *event) Q_DECL_OVERRIDE
	Hack to determine current monitor pixel ratio. More...

virtual void	closeEvent (QCloseEvent *event) Q_DECL_OVERRIDE
	Handle window closed event, calling StelApp::quit() More...

virtual void	resizeEvent (QResizeEvent *event) Q_DECL_OVERRIDE
	Handle window resized events, and change the size of the underlying QGraphicsScene to be the same. More...

Properties
bool	fullScreen

Friends
class	StelGuiItem

class	StelRootItem

class	StelGraphicsScene

class	NightModeGraphicsEffect

Detailed Description

Reimplement a QGraphicsView for Stellarium.

It is the class creating the singleton GL Widget, the main StelApp instance as well as the main GUI.

Definition at line 43 of file StelMainView.hpp.

Member Function Documentation

virtual void StelMainView::closeEvent ( QCloseEvent * event )

protectedvirtual

Handle window closed event, calling StelApp::quit()

void StelMainView::deinitGL ( )

Delete openGL textures (to call before the GLContext disappears)

void StelMainView::focusSky ( )

slot

Return focus to the sky item. To be used when we close a dialog.

float StelMainView::getCursorTimeout ( ) const

inlineslot

Get the mouse cursor timeout in seconds.

Definition at line 130 of file StelMainView.hpp.

bool StelMainView::getFlagCursorTimeout ( )

inlineslot

Get the state of the mouse cursor timeout flag.

Definition at line 128 of file StelMainView.hpp.

bool StelMainView::getFlagInvertScreenShotColors ( ) const

inlineslot

Get whether colors are inverted when saving screenshot.

Definition at line 118 of file StelMainView.hpp.

bool StelMainView::getFlagOverwriteScreenShots ( ) const

inlineslot

Get whether existing files are overwritten when saving screenshot.

Definition at line 123 of file StelMainView.hpp.

GLInfo StelMainView::getGLInformation ( ) const

inline

Returns the information about the GL context, this does not require the context to be active.

Definition at line 97 of file StelMainView.hpp.

QGraphicsWidget* StelMainView::getGuiWidget ( ) const

inline

Return the parent gui widget, this should be used as parent to all the StelDialog instances.

Definition at line 81 of file StelMainView.hpp.

static StelMainView& StelMainView::getInstance ( )

inlinestatic

Get the StelMainView singleton instance.

Definition at line 74 of file StelMainView.hpp.

float StelMainView::getMaxFps ( )

inlineslot

Get the current maximum frames per second.

Definition at line 148 of file StelMainView.hpp.

float StelMainView::getMinFps ( )

inlineslot

Get the current minimum frames per second.

Definition at line 142 of file StelMainView.hpp.

QPoint StelMainView::getMousePos ( )

Return mouse position coordinates.

QOpenGLContext* StelMainView::glContext ( ) const

Returns the main application OpenGL context, which should be used for all drawing Stellarium does.

See also: glContextMakeCurrent(); glContextDoneCurrent()

void StelMainView::glContextDoneCurrent ( )

Releases the main GL context.

void StelMainView::glContextMakeCurrent ( )

Make the main GL context (the one returned from glContext()) current on the main view surface.

void StelMainView::init ( )

Start the main initialization of Stellarium.

void StelMainView::initTitleI18n ( )

Set the application title for the current language.

This is useful for e.g. chinese.

virtual void StelMainView::moveEvent ( QMoveEvent * event )

protectedvirtual

Hack to determine current monitor pixel ratio.

bool StelMainView::needsMaxFPS ( ) const

slot

Determines if we should render as fast as possible, or limit the FPS.

This depends on the time the last user event happened.

virtual void StelMainView::resizeEvent ( QResizeEvent * event )

protectedvirtual

Handle window resized events, and change the size of the underlying QGraphicsScene to be the same.

void StelMainView::saveScreenShot	(	const QString &	filePrefix = `"stellarium-"`,
		const QString &	saveDir = `""`,
		const bool	overwrite = `false`
	)

slot

Save a screen shot.

The format of the file, and hence the filename extension depends on the architecture and build type.

filePrefix changes the beginning of the file name
saveDir changes the directory where the screenshot is saved If saveDir is "" then StelFileMgr::getScreenshotDir() will be used
overwrite if true,
filePrefix is used as filename, and existing file will be overwritten.

void StelMainView::screenshotRequested ( void )

signal

emitted when saveScreenShot is requested with saveScreenShot().

doScreenshot() does the actual work (it has to do it in the main thread, where as saveScreenShot() might get called from another one.

Remarks: FS: is threaded access here even a possibility anymore, or a remnant of older code?

void StelMainView::setCursorTimeout ( float t )

inlineslot

Set the mouse cursor timeout in seconds.

Definition at line 134 of file StelMainView.hpp.

void StelMainView::setFlagCursorTimeout ( bool b )

inlineslot

Get the state of the mouse cursor timeout flag.

Definition at line 132 of file StelMainView.hpp.

void StelMainView::setFlagInvertScreenShotColors ( bool b )

inlineslot

Set whether colors should be inverted when saving screenshot.

Definition at line 120 of file StelMainView.hpp.

void StelMainView::setFlagOverwriteScreenShots ( bool b )

inlineslot

Set whether existing files are overwritten when saving screenshot.

Definition at line 125 of file StelMainView.hpp.

void StelMainView::setFullScreen ( bool )

slot

Set whether fullscreen is activated or not.

void StelMainView::setMaxFps ( float m )

inlineslot

Set the maximum frames per second.

Parameters

m	the new maximum fps setting.

Definition at line 146 of file StelMainView.hpp.

void StelMainView::setMinFps ( float m )

inlineslot

Set the minimum frames per second.

Usually this minimum will be switched to after there are no user events for some seconds to save power. However, if can be useful to set this to a high value to improve playing smoothness in scripts.

Parameters

m	the new minimum fps setting.

Definition at line 140 of file StelMainView.hpp.

void StelMainView::thereWasAnEvent ( )

slot

Notify that an event was handled by the program and therefore the FPS should be maximized for a couple of seconds.

The documentation for this class was generated from the following file:

/home/aw/devel/stellarium/0.15/src/StelMainView.hpp

Classes

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Member Functions

Properties

Friends

Detailed Description

Member Function Documentation