#include <scoreview.h>

Inheritance diagram for CAScoreView:

Public Types
enum	CAScrollBarVisibility { ScrollBarAlwaysVisible , ScrollBarAlwaysHidden , ScrollBarShowIfNeeded }

Public Types inherited from CAView
enum	CAViewType { ScoreView , SourceView }

Signals
void	CATripleClickEvent (QMouseEvent *e, QPoint p)

void	CADoubleClickEvent (QMouseEvent *e, QPoint p)

void	CAMousePressEvent (QMouseEvent *e, QPoint p)

void	CAMouseReleaseEvent (QMouseEvent *e, QPoint p)

void	CAMouseMoveEvent (QMouseEvent *e, QPoint p)

void	CAWheelEvent (QWheelEvent *e, QPoint p)

void	CAKeyPressEvent (QKeyEvent *e)

void	selectionChanged ()

Signals inherited from CAView
void	clicked ()

void	closed (CAView *)

Public Member Functions
	CAScoreView (QWidget *parent=0)

	CAScoreView (CASheet sheet, QWidget parent=0)

virtual	~CAScoreView ()

CAScoreView *	clone ()

CAScoreView *	clone (QWidget *parent)

CASheet *	sheet ()

void	setSheet (CASheet *sheet)

void	addMElement (CADrawableMusElement *elt, bool select=false)

void	addCElement (CADrawableContext *elt, bool select=false)

void	addDrawableNoteCheckerError (CADrawableNoteCheckerError *dnce)

void	importElements (CAKDTree< CADrawableMusElement * > drawableMList, CAKDTree< CADrawableContext > *drawableCList)

const QList< CADrawableMusElement * > &	selection ()

QList< CAMusElement * >	musElementSelection ()

QList< CADrawableMusElement * >	musElementsAt (double x, double y)

CADrawableContext *	selectCElement (double x, double y)

CADrawableMusElement *	selectMElement (CAMusElement *elt)

CADrawableContext *	selectContext (CAContext *context)

QPoint	lastMousePressCoords ()

void	setLastMousePressCoordsAfter (const QList< CAMusElement * > list)

CADrawableContext *	currentContext ()

void	setCurrentContext (CADrawableContext *c)

void	selectAll ()

void	selectAllCurBar ()

void	selectAllCurContext ()

void	invertSelection ()

void	clearSelection ()

bool	removeFromSelection (CADrawableMusElement *elt)

void	addToSelection (CADrawableMusElement *elt, bool triggerSignal=true)

void	addToSelection (const QList< CADrawableMusElement * > list, bool selectableOnly=true)

CADrawableMusElement *	addToSelection (CAMusElement *elt)

void	addToSelection (const QList< CAMusElement * > elts)

CADrawableMusElement *	selectNextMusElement (bool append=false)

CADrawableMusElement *	selectPrevMusElement (bool append=false)

CADrawableMusElement *	selectUpMusElement ()

CADrawableMusElement *	selectDownMusElement ()

const QList< QRect > &	selectionRegionList () const

void	addSelectionRegion (QRect r)

void	removeSelectionRegion (QRect r)

void	clearSelectionRegionList ()

CADrawable::CADirection	resizeDirection ()

bool	mouseDragActivated ()

CADrawableMusElement *	findMElement (CAMusElement *)

CADrawableContext *	findCElement (CAContext *)

QList< CADrawableContext * >	findContextsInRegion (QRect &reg)

CADrawableMusElement *	nearestLeftElement (double x, double y, CADrawableContext *context=0)

CADrawableMusElement *	nearestLeftElement (double x, double y, CAVoice *voice)

CADrawableMusElement *	nearestRightElement (double x, double y, CADrawableContext *context=0)

CADrawableMusElement *	nearestRightElement (double x, double y, CAVoice *voice)

int	coordsToTime (double x)

double	timeToCoords (int time)

double	timeToCoordsSimpleVersion (int time)

CADrawableContext *	nearestUpContext (double x, double y)

CADrawableContext *	nearestDownContext (double x, double y)

int	calculateTime (double x, double y)

QMap< int, CADrawableBarline * >	computeBarlinePositions (bool dotted=false)

CAContext *	contextCollision (double x, double y)

void	setManualScroll (bool scroll)

bool	manualScroll ()

void	checkScrollBars ()

CAScrollBarVisibility	isScrollBarVisible ()

void	setScrollBarVisible (CAScrollBarVisibility status)

void	rebuild ()

void	setMouseTracking (bool)

const int	drawableWidth ()

const int	drawableHeight ()

void	setWorldX (double x, bool animate=false, bool force=false)

void	setWorldY (double y, bool animate=false, bool force=false)

void	setWorldWidth (double w, bool force=false)

void	setWorldHeight (double h, bool force=false)

const double	worldX ()

const double	worldY ()

const double	worldWidth ()

const double	worldHeight ()

const QRectF	worldCoords ()

const float	zoom ()

void	setWorldCoords (const QRectF r, bool animate=false, bool force=false)

void	setWorldCoords (double x, double y, double w, double h, bool animate=false, bool force=false)

void	setCenterCoords (double x, double y, bool animate=false, bool force=false)

void	setZoom (float z, double x=0, double y=0, bool animate=false, bool force=false)

void	setZoom (float z, QPoint p, bool animate=false, bool force=false)

void	zoomToSelection (bool animate=false, bool force=false)

void	zoomToWidth (bool animate=false, bool force=false)

void	zoomToHeight (bool animate=false, bool force=false)

void	zoomToFit (bool animate=false, bool force=false)

bool	grabTabKey ()

void	setGrabTabKey (bool g)

void	setBorder (const QPen pen)

void	unsetBorder ()

QPen	border ()

QColor	backgroundColor ()

void	setBackgroundColor (const QColor c)

QColor	foregroundColor ()

void	setForegroundColor (const QColor c)

QColor	selectionColor ()

void	setSelectionColor (const QColor c)

QColor	selectionAreaColor ()

void	setSelectionAreaColor (const QColor c)

QColor	selectedContextColor ()

void	setSelectedContextColor (const QColor c)

QColor	hiddenElementsColor ()

void	setHiddenElementsColor (const QColor c)

QColor	disabledElementsColor ()

void	setDisabledElementsColor (const QColor c)

bool	playing ()

void	setPlaying (bool playing)

void	setRepaintArea (QRect *area)

void	clearRepaintArea ()

CAVoice *	selectedVoice ()

void	setSelectedVoice (CAVoice *selectedVoice)

bool	shadowNoteVisible ()

void	setShadowNoteVisible (bool visible)

bool	drawShadowNoteAccs ()

void	setDrawShadowNoteAccs (bool draw)

int	shadowNoteAccs ()

void	setShadowNoteAccs (int accs)

void	setShadowNoteLength (CAPlayableLength)

CATextEdit *	createTextEdit (CADrawableMusElement *elt)

CATextEdit *	textEdit ()

void	removeTextEdit ()

bool	textEditVisible ()

bool	noteNameVisible ()

void	setNoteNameVisible (bool v)

QString	noteName ()

void	setNoteName (QString n)

void	updateHelpers ()

Public Member Functions inherited from CAView
	CAView (QWidget *parent=0)

virtual	~CAView ()

CAViewType	viewType ()

virtual CAView *	clone ()=0

virtual CAView *	clone (QWidget *parent)=0

virtual void	rebuild ()=0

Static Public Member Functions
static bool	musElementTimeLessThan (const CAMusElement *a, const int b)

static bool	timeMusElementLessThan (const int a, const CAMusElement *b)

Static Public Attributes
static const int	SELECTION_REGION_THRESHOLD = 10

Static Public Attributes inherited from CAView
static const int	DEFAULT_VIEW_WIDTH = 600

static const int	DEFAULT_VIEW_HEIGHT = 400

Protected Member Functions
bool	event (QEvent *event)

Protected Member Functions inherited from CAView
void	setViewType (CAViewType t)

Private Slots
void	mousePressEvent (QMouseEvent *e)

void	mouseMoveEvent (QMouseEvent *e)

void	mouseReleaseEvent (QMouseEvent *e)

void	wheelEvent (QWheelEvent *e)

void	keyPressEvent (QKeyEvent *e)

void	HScrollBarEvent (int val)

void	VScrollBarEvent (int val)

void	resizeEvent (QResizeEvent *e)

void	paintEvent (QPaintEvent *p)

void	leaveEvent (QEvent *e)

void	enterEvent (QEvent *e)

void	on_animationTimer_timeout ()

void	on_clickTimer_timeout ()

Private Member Functions
void	initScoreView (CASheet *s)

void	clearMElements ()

void	clearCElements ()

bool	isSelected (CADrawableMusElement *elt)

template<typename T >
double	getMaxXExtended (CAKDTree< T > &v)

template<typename T >
double	getMaxYExtended (CAKDTree< T > &v)

void	setLastMousePressCoords (QPoint p)

bool	shadowNoteVisibleOnLeave ()

void	setShadowNoteVisibleOnLeave (bool v)

void	setTextEdit (CATextEdit *e)

QRect	textEditGeometry ()

void	setTextEditGeometry (const QRect r)

void	setTextEditVisible (bool v)

void	setResizeDirection (CADrawable::CADirection r)

void	drawSelectionRegion (QPainter *p, CADrawSettings s)

void	startAnimationTimer ()

Private Attributes
QGridLayout *	_layout

QWidget *	_canvas

QScrollBar *	_hScrollBar

QScrollBar *	_vScrollBar

CAKDTree< CADrawableMusElement * >	_drawableMList

CAKDTree< CADrawableContext * >	_drawableCList

CAKDTree< CADrawableNoteCheckerError * >	_drawableNCEList

QMultiMap< void , CADrawable >	_mapDrawable

CASheet *	_sheet

QList< CADrawableMusElement * >	_selection

CADrawableContext *	_currentContext

double	_worldX

double	_worldY

double	_worldW

double	_worldH

QPoint	_lastMousePressCoords

float	_zoom

CAVoice *	_selectedVoice

bool	_shadowNoteVisible

bool	_shadowNoteVisibleOnLeave

int	_shadowNoteAccs

bool	_drawShadowNoteAccs

QList< CANote * >	_shadowNote

QList< CADrawableNote * >	_shadowDrawableNote

CATextEdit *	_textEdit

QRect	_textEditGeometry

bool	_textEditVisible

CADrawable::CADirection	_resizeDirection

QList< QRect >	_selectionRegionList

bool	_grabTabKey

bool	_drawBorder

QRect *	_repaintArea

QPen	_borderPen

QColor	_backgroundColor

QColor	_foregroundColor

QColor	_selectionColor

QColor	_selectionAreaColor

QColor	_selectedContextColor

QColor	_disabledElementsColor

QColor	_hiddenElementsColor

bool	_noteNameVisible

QString	_noteName

QTimer *	_animationTimer

int	_animationStep

double	_targetWorldX

double	_targetWorldY

double	_targetWorldW

double	_targetWorldH

float	_targetZoom

CAScrollBarVisibility	_scrollBarVisible

bool	_allowManualScroll

double	_oldWorldX

double	_oldWorldY

double	_oldWorldW

double	_oldWorldH

bool	_playing

QTimer *	_clickTimer

int	_numberOfClicks

double	_xCursor

double	_yCursor

bool	_holdRepaint

bool	_checkScrollBarsDeadLock

bool	_hScrollBarDeadLock

bool	_vScrollBarDeadLock

Static Private Attributes
static const int	RIGHT_EXTRA_SPACE = 100

static const int	BOTTOM_EXTRA_SPACE = 30

static const int	RULER_HEIGHT = 15

static const int	ANIMATION_STEPS = 7

Additional Inherited Members
Protected Slots inherited from CAView
void	mousePressEvent (QMouseEvent *e)

void	closeEvent (QCloseEvent *)

Protected Attributes inherited from CAView
CAViewType	_viewType

Detailed Description

Widget for rendering the score.

This class represents the widget capable of rendering the score. It is usually used as a central widget in the main window, but might be used for example, in a list of possible harmonization or improvization solutions, score layout window and more as an independent widget or only as a drawable content on a button.

Score view consists of a virtual workspace full of drawable elements which represent the abstract music elements or contexts. Every drawable element has its absolute X, Y, Width and Height geometry properties. Score view also shows usually a small part of the whole workspace (depending on scroll bars values and a zoom level). When drawable elements are drawn, their CADrawable::draw() methods are called with the views X and Y coordinates, zoom level, pen color and other properties needed to correctly draw an element to the score view's canvas.

Note that this widget is only capable of correctly rendering the drawable elements. No Control part of the MVC model is implemented here. The view logic is implemented outside of this class (usually main window). Score view only provides various signals to communicate with outer world. However, this class provides various modes (eg. drawing the shadow notes when inserting music elements, coloring only one voice, hiding certain staffs, animating the scroll etc.) the controller might use.

This widget also provides horizontal and vertical scrollbars (see _hScrollBar and _vScrollBar).

Member Enumeration Documentation

◆ CAScrollBarVisibility

enum CAScoreView::CAScrollBarVisibility

Different behaviour of the scroll bars:

ScrollBarAlwaysVisible - scrollbars are always visible, no matter if the whole scene can be rendered on canvas or not
ScrollBarAlwaysHidden - scrollbars are always hidden, no matter if the whole scene can be rendered on canvas or not
ScrollBarShowIfNeeded - scrollbars are visible, if they are needed (the current view area is too small to render the whole scene), otherwise hidden. This is default behaviour.

Enumerator
ScrollBarAlwaysVisible
ScrollBarAlwaysHidden
ScrollBarShowIfNeeded

Constructor & Destructor Documentation

◆ CAScoreView() [1/2]

CAScoreView::CAScoreView ( QWidget * parent = 0 )

References initScoreView().

Referenced by clone().

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◆ CAScoreView() [2/2]

CAScoreView::CAScoreView	(	CASheet *	sheet,
		QWidget *	parent = `0`
	)

References initScoreView(), and sheet().

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◆ ~CAScoreView()

CAScoreView::~CAScoreView ( )

virtual

References _animationTimer, _drawableCList, _drawableMList, _drawableNCEList, _hScrollBar, _shadowDrawableNote, _shadowNote, _vScrollBar, and CAKDTree< T >::clear().

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Member Function Documentation

◆ addCElement()

void CAScoreView::addCElement	(	CADrawableContext *	elt,
		bool	select = `false`
	)

Adds a drawable music element elt to the score view and selects it, if select is true.

References _drawableCList, _mapDrawable, _shadowDrawableNote, _shadowNote, CAKDTree< T >::addElement(), CADrawableContext::context(), CADrawableContext::drawableContextType(), CADrawableContext::DrawableStaff, setCurrentContext(), and CAStaff::voiceList().

Referenced by importElements(), and CALayoutEngine::reposit().

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◆ addDrawableNoteCheckerError()

void CAScoreView::addDrawableNoteCheckerError ( CADrawableNoteCheckerError * dnce )

Adds a drawable music element elt to the score view and selects it, if select is true.

References _drawableNCEList, _mapDrawable, and CAKDTree< T >::addElement().

Referenced by CALayoutEngine::placeNoteCheckerErrors().

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◆ addMElement()

void CAScoreView::addMElement	(	CADrawableMusElement *	elt,
		bool	select = `false`
	)

Adds a drawable music element elt to the score view and selects it, if select is true.

References _drawableMList, _mapDrawable, _selection, CAKDTree< T >::addElement(), CADrawableContext::addMElement(), addToSelection(), CADrawableMusElement::drawableContext(), CADrawableMusElement::musElement(), and selectionChanged().

Referenced by importElements(), CALayoutEngine::placeMarks(), and CALayoutEngine::reposit().

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◆ addSelectionRegion()

void CAScoreView::addSelectionRegion ( QRect r )

inline

References _selectionRegionList.

Referenced by CAMainWin::scoreViewMouseMove().

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◆ addToSelection() [1/4]

void CAScoreView::addToSelection	(	CADrawableMusElement *	elt,
		bool	triggerSignal = `true`
	)

Adds the given drawable music element elt to the current selection.

References _selection, CADrawable::isSelectable(), selectionChanged(), and CADrawable::xPos().

Referenced by addMElement(), addToSelection(), invertSelection(), CAKeybdInput::midiInEventToScore(), CAMainWin::onRepaintTimerTimeout(), CAMainWin::pasteAt(), rebuild(), CAMainWin::scoreViewMousePress(), CAMainWin::scoreViewMouseRelease(), selectAll(), selectAllCurBar(), selectAllCurContext(), selectMElement(), selectNextMusElement(), and selectPrevMusElement().

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◆ addToSelection() [2/4]

CADrawableMusElement * CAScoreView::addToSelection ( CAMusElement * elt )

Adds the drawable music element of the given abstract music element elt to the selection. Returns a pointer to its drawable element or 0, if the music element is not part of this score view.

References _mapDrawable, _selection, addToSelection(), and selectionChanged().

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◆ addToSelection() [3/4]

void CAScoreView::addToSelection	(	const QList< CADrawableMusElement * >	list,
		bool	selectableOnly = `true`
	)

Adds the given list of drawable music elements list to the current selection.

References addToSelection(), and selectionChanged().

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◆ addToSelection() [4/4]

void CAScoreView::addToSelection ( const QList< CAMusElement * > elts )

Adds the given list of abstract music elements to the selection.

References _mapDrawable, addToSelection(), and selectionChanged().

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◆ backgroundColor()

QColor CAScoreView::backgroundColor ( )

inline

References _backgroundColor.

Referenced by initScoreView().

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◆ border()

QPen CAScoreView::border ( )

inline

References _borderPen.

◆ CADoubleClickEvent

void CAScoreView::CADoubleClickEvent	(	QMouseEvent *	e,
		QPoint	p
	)

signal

Referenced by mousePressEvent().

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◆ CAKeyPressEvent

void CAScoreView::CAKeyPressEvent ( QKeyEvent * e )

signal

This signal is emitted when keyPressEvent() is called. Parent class is usually connected to this event. It adds another two arguments to the wheelEvent() function - pointer to this score view. This is useful when a parent class wants to know which class the signal was emmitted by.

Parameters

e	Wheel event which gets processed.
v	Pointer to this view (the view which emmitted the signal).

Referenced by keyPressEvent().

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◆ calculateTime()

int CAScoreView::calculateTime	(	double	x,
		double	y
	)

Calculates the logical time at the given coordinates x and y.

References _drawableMList, CAKDTree< T >::findNearestLeft(), CAKDTree< T >::findNearestRight(), CADrawableMusElement::musElement(), CAMusElement::timeLength(), and CAMusElement::timeStart().

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◆ CAMouseMoveEvent

void CAScoreView::CAMouseMoveEvent	(	QMouseEvent *	e,
		QPoint	p
	)

signal

This signal is emitted when mouseMoveEvent() is called. Parent class is usually connected to this event. It adds another two arguments to the mouseMoveEvent() function - pointer to this view and coordinates in world coordinates where user used the mouse. This is useful when a parent class wants to know which class the signal was emmitted by.

Parameters

e	Mouse event which gets processed.
p	Coordinates of the mouse cursor in absolute world values.
v	Pointer to this view (the view which emmitted the signal).

Referenced by mouseMoveEvent().

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◆ CAMousePressEvent

void CAScoreView::CAMousePressEvent	(	QMouseEvent *	e,
		QPoint	p
	)

signal

This signal is emitted when mousePressEvent() is called. Parent class is usually connected to this event. It adds another two arguments to the mousePressEvent() function - pointer to this view and coordinates in world coordinates where user used the mouse. This is useful when a parent class wants to know which class the signal was emmitted by.

Parameters

e	Mouse event which gets processed.
p	Coordinates of the mouse cursor in absolute world values.
v	Pointer to this view (the view which emmitted the signal).

Referenced by mousePressEvent().

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◆ CAMouseReleaseEvent

void CAScoreView::CAMouseReleaseEvent	(	QMouseEvent *	e,
		QPoint	p
	)

signal

This signal is emitted when mouseReleaseEvent() is called. Parent class is usually connected to this event. It adds another two arguments to the mouseReleaseEvent() function - pointer to this score view and coordinates in world coordinates where user used the mouse. This is useful when a parent class wants to know which class the signal was emmitted by.

Parameters

e	Mouse event which gets processed.
p	Coordinates of the mouse cursor in absolute world values.
v	Pointer to this view (the view which emmitted the signal).

Referenced by mouseReleaseEvent().

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◆ CATripleClickEvent

void CAScoreView::CATripleClickEvent	(	QMouseEvent *	e,
		QPoint	p
	)

signal

Referenced by mousePressEvent().

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◆ CAWheelEvent

void CAScoreView::CAWheelEvent	(	QWheelEvent *	e,
		QPoint	p
	)

signal

This signal is emitted when wheelEvent() is called. Parent class is usually connected to this event. It adds another two arguments to the wheelEvent() function - pointer to this score view and coordinates in world coordinates where user used the mouse. This is useful when a parent class wants to know which class the signal was emmitted by.

Parameters

e	Wheel event which gets processed.
p	Coordinates of the mouse cursor in absolute world values.
v	Pointer to this view (the view which emmitted the signal).

Referenced by wheelEvent().

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◆ checkScrollBars()

void CAScoreView::checkScrollBars ( )

Checks whether the scrollbars are needed (the whole scene is not rendered) or not. Scrollbars get shown or hidden here. Repaint is done automatically, if needed.

References _checkScrollBarsDeadLock, _drawableCList, _drawableMList, _holdRepaint, _hScrollBar, _vScrollBar, _zoom, drawableHeight(), drawableWidth(), getMaxXExtended(), getMaxYExtended(), isScrollBarVisible(), ScrollBarShowIfNeeded, setWorldHeight(), setWorldWidth(), worldHeight(), and worldWidth().

Referenced by rebuild(), CAMainWin::rebuildUI(), setCenterCoords(), setScrollBarVisible(), setWorldCoords(), setWorldHeight(), setWorldWidth(), setWorldX(), setWorldY(), and setZoom().

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◆ clearCElements()

void CAScoreView::clearCElements ( )

inlineprivate

References _drawableCList, and CAKDTree< T >::clear().

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◆ clearMElements()

void CAScoreView::clearMElements ( )

inlineprivate

References _drawableMList, and CAKDTree< T >::clear().

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◆ clearRepaintArea()

void CAScoreView::clearRepaintArea ( )

inline

Disables and deletes the area to be repainted.

See also: setRepaintArea()

References _repaintArea.

◆ clearSelection()

void CAScoreView::clearSelection ( )

inline

Clears the current selection. Its behaviour is the same as calling clearMSelection() and clearCSelection().

References _selection, and selectionChanged().

Referenced by CAMainWin::deleteSelection(), invertSelection(), CAKeybdInput::midiInEventToScore(), CAMainWin::on_uiPlayFromSelection_toggled(), CAMainWin::on_uiRemoveVoice_triggered(), CAMainWin::onRepaintTimerTimeout(), CAMainWin::pasteAt(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewMousePress(), CAMainWin::scoreViewMouseRelease(), selectAll(), selectAllCurBar(), and selectAllCurContext().

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◆ clearSelectionRegionList()

void CAScoreView::clearSelectionRegionList ( )

inline

References _selectionRegionList.

Referenced by CAMainWin::scoreViewMouseMove(), CAMainWin::scoreViewMousePress(), and CAMainWin::scoreViewMouseRelease().

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◆ clone() [1/2]

CAScoreView * CAScoreView::clone ( )

virtual

Returns a pointer to the new cloned view with the same parent. This function is usually called when a user creates a new docked view.

Implements CAView.

References _sheet, CAScoreView(), rebuild(), setWorldX(), setWorldY(), worldX(), and worldY().

Referenced by importElements().

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◆ clone() [2/2]

CAScoreView * CAScoreView::clone ( QWidget * parent )

virtual

Returns a pointer to the new cloned view with the parent parent. This function is usually called when a user creates a new undocked view.

Implements CAView.

References _sheet, CAScoreView(), rebuild(), setWorldX(), setWorldY(), worldX(), and worldY().

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◆ computeBarlinePositions()

QMap< int, CADrawableBarline * > CAScoreView::computeBarlinePositions ( bool dotted = false )

Creates a map of a bar number -> drawable barline in the score of a staff with most barlines and enumerates them.

This function is usually called when drawing a ruler or jumping to specific bar.

Parameters

dotted Also include dotted barlines in the list (which are usually ignored in the bar count)

Returns: Map of bar number -> drawable barline of the staff with most barlines

References _drawableCList, CATimeSignature::barDuration(), CABarline::Dotted, CADrawableStaff::drawableBarlineList(), CADrawableContext::DrawableStaff, CADrawableStaff::drawableTimeSignatureList(), CAKDTree< T >::list(), and CADrawableTimeSignature::timeSignature().

Referenced by CAJumpToView::accept(), and paintEvent().

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◆ contextCollision()

CAContext * CAScoreView::contextCollision	(	double	x,
		double	y
	)

If the given coordinates hit any of the contexts, returns that context.

References _drawableCList, and CAKDTree< T >::findInRange().

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◆ coordsToTime()

int CAScoreView::coordsToTime ( double x )

Returns Canorus time for the given X coordinate x.

Returns 0, if no contexts are present.

References CADrawableMusElement::musElement(), nearestLeftElement(), nearestRightElement(), selection(), CAMusElement::timeEnd(), CAMusElement::timeStart(), CADrawable::width(), and CADrawable::xPos().

Referenced by CAMainWin::scoreViewMouseMove(), and selectAllCurBar().

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◆ createTextEdit()

CATextEdit * CAScoreView::createTextEdit ( CADrawableMusElement * dMusElt )

Creates a CATextEdit widget over the existing drawable syllable dMusElt. Returns the pointer to the created widget.

See also: createTextEdit( QRect geometry )

References CAMark::BookMark, CADrawableMusElement::drawableContext(), findMElement(), CASyllable::hyphenStart(), CADrawableLyricsContext::lyricsContext(), CAMusElement::Mark, CAMark::markType(), CASyllable::melismaStart(), CADrawableMusElement::musElement(), CAMusElement::musElementType(), CALyricsContext::next(), setTextEditGeometry(), setTextEditVisible(), CAMusElement::Syllable, CAMark::Text, CASyllable::text(), textEdit(), updateHelpers(), CADrawable::xPos(), and CADrawable::yPos().

Referenced by CAMainWin::onTextEditKeyPressEvent(), CAMainWin::scoreViewMousePress(), and CAMainWin::scoreViewMouseRelease().

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◆ currentContext()

CADrawableContext * CAScoreView::currentContext ( )

inline

References _currentContext.

Referenced by CAMainWin::insertMusElementAt(), CAKeybdInput::midiInEventToScore(), CATransposeView::on_uiApply_clicked(), paintEvent(), CAMainWin::pasteAt(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewMouseMove(), CAMainWin::scoreViewMousePress(), selectAllCurBar(), selectAllCurContext(), selectCElement(), updateHelpers(), and CAMainWin::updateSheetToolBar().

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◆ disabledElementsColor()

QColor CAScoreView::disabledElementsColor ( )

inline

References _disabledElementsColor.

Referenced by initScoreView(), and paintEvent().

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◆ drawableHeight()

const int CAScoreView::drawableHeight ( )

inline

References _canvas.

Referenced by checkScrollBars(), on_animationTimer_timeout(), paintEvent(), resizeEvent(), setWorldCoords(), setWorldHeight(), and setZoom().

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◆ drawableWidth()

const int CAScoreView::drawableWidth ( )

inline

References _canvas.

Referenced by checkScrollBars(), on_animationTimer_timeout(), paintEvent(), resizeEvent(), setWorldCoords(), setWorldWidth(), and setZoom().

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◆ drawSelectionRegion()

void CAScoreView::drawSelectionRegion	(	QPainter *	p,
		CADrawSettings	s
	)

private

References CADrawSettings::color, CADrawSettings::h, CADrawSettings::w, CADrawSettings::x, and CADrawSettings::y.

Referenced by paintEvent().

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◆ drawShadowNoteAccs()

bool CAScoreView::drawShadowNoteAccs ( )

inline

References _drawShadowNoteAccs.

◆ enterEvent

void CAScoreView::enterEvent ( QEvent * e )

privateslot

References _shadowNoteVisible, and _shadowNoteVisibleOnLeave.

◆ event()

bool CAScoreView::event ( QEvent * event )

protected

This functions forward the Tab and Shift+Tab keys to keyPressEvent(), if grabTabKey is True.

References _grabTabKey, event(), and keyPressEvent().

Referenced by event().

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◆ findCElement()

CADrawableContext * CAScoreView::findCElement ( CAContext * context )

Finds the drawable instance of the given abstract context.

See also: findMElement()

References _mapDrawable.

◆ findContextsInRegion()

QList< CADrawableContext * > CAScoreView::findContextsInRegion ( QRect & region )

Returns a list of drawable contexts the current score view includes between the vertical coordinates y1 and y2. The context is in a list already if only part of the context is touched by the region. That is the first returned context's top border is smaller than y1 and the last returned context's bottom border is larger than x2.

References _drawableCList, and CAKDTree< T >::findInRange().

Referenced by CAMainWin::scoreViewMouseMove(), and CAMainWin::scoreViewMouseRelease().

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◆ findMElement()

CADrawableMusElement * CAScoreView::findMElement ( CAMusElement * elt )

Finds the first drawable instance of the given abstract music element.

See also: findCElement()

References _mapDrawable.

Referenced by createTextEdit(), and CALayoutEngine::reposit().

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◆ foregroundColor()

QColor CAScoreView::foregroundColor ( )

inline

References _foregroundColor.

Referenced by initScoreView(), and paintEvent().

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◆ getMaxXExtended()

template<typename T >

double CAScoreView::getMaxXExtended ( CAKDTree< T > & v )

private

Returns the maximum X of the viewable World a little bigger to make insertion at the end easy.

References CAKDTree< T >::getMaxX(), and RIGHT_EXTRA_SPACE.

Referenced by checkScrollBars(), setWorldWidth(), setWorldX(), and zoomToWidth().

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◆ getMaxYExtended()

template<typename T >

double CAScoreView::getMaxYExtended ( CAKDTree< T > & v )

private

Returns the maximum Y of the viewable World a little bigger to make insertion at the end easy.

References BOTTOM_EXTRA_SPACE, and CAKDTree< T >::getMaxY().

Referenced by checkScrollBars(), setWorldHeight(), setWorldY(), and zoomToHeight().

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◆ grabTabKey()

bool CAScoreView::grabTabKey ( )

inline

References _grabTabKey.

◆ hiddenElementsColor()

QColor CAScoreView::hiddenElementsColor ( )

inline

References _hiddenElementsColor.

Referenced by initScoreView(), and paintEvent().

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◆ HScrollBarEvent

void CAScoreView::HScrollBarEvent ( int val )

privateslot

Processes the Horizontal scroll bar event. This method is called when the horizontal scrollbar changes its value, let it be internally or due to user interaction.

References _allowManualScroll, _hScrollBarDeadLock, and setWorldX().

Referenced by initScoreView().

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◆ importElements()

void CAScoreView::importElements	(	CAKDTree< CADrawableMusElement * > *	origDMusElts,
		CAKDTree< CADrawableContext * > *	origDContexts
	)

! This function clones the given drawable instances of musElements and contexts.

\obsolete This Function was used in the past when cloning the views to also clone the elements. This behaviour was replaced for creating a new drawable instances from the scene from scratch.

References _drawableCList, addCElement(), addMElement(), clone(), and CAKDTree< T >::list().

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◆ initScoreView()

void CAScoreView::initScoreView ( CASheet * s )

private

References _allowManualScroll, _animationTimer, _canvas, _checkScrollBarsDeadLock, _clickTimer, _currentContext, _drawBorder, _grabTabKey, _holdRepaint, _hScrollBar, _hScrollBarDeadLock, _layout, _oldWorldH, _oldWorldW, _playing, _repaintArea, _scrollBarVisible, _vScrollBar, _vScrollBarDeadLock, _worldH, _worldW, _worldX, _worldY, _xCursor, _yCursor, _zoom, backgroundColor(), disabledElementsColor(), foregroundColor(), hiddenElementsColor(), HScrollBarEvent(), on_animationTimer_timeout(), on_clickTimer_timeout(), CAView::ScoreView, ScrollBarShowIfNeeded, selectedContextColor(), selectionAreaColor(), selectionColor(), setBackgroundColor(), setDisabledElementsColor(), setDrawShadowNoteAccs(), setForegroundColor(), setHiddenElementsColor(), setMouseTracking(), setNoteNameVisible(), setResizeDirection(), setSelectedContextColor(), setSelectedVoice(), setSelectionAreaColor(), setSelectionColor(), setShadowNoteAccs(), setShadowNoteVisible(), setShadowNoteVisibleOnLeave(), setSheet(), setTextEdit(), setTextEditVisible(), CACanorus::settings(), CAView::setViewType(), sheet(), CADrawable::Undefined, and VScrollBarEvent().

Referenced by CAScoreView().

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◆ invertSelection()

void CAScoreView::invertSelection ( )

Inverts the current selection.

References _drawableMList, addToSelection(), clearSelection(), CAKDTree< T >::list(), selection(), and selectionChanged().

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◆ isScrollBarVisible()

CAScrollBarVisibility CAScoreView::isScrollBarVisible ( )

inline

References _scrollBarVisible.

Referenced by checkScrollBars().

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◆ isSelected()

bool CAScoreView::isSelected ( CADrawableMusElement * elt )

inlineprivate

References _selection.

◆ keyPressEvent

void CAScoreView::keyPressEvent ( QKeyEvent * e )

privateslot

Processes the keyPressEvent(). A new signal is emitted: CAKeyPressEvent(), which usually gets processed by the parent class then.

References CAKeyPressEvent().

Referenced by event().

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◆ lastMousePressCoords()

QPoint CAScoreView::lastMousePressCoords ( )

inline

References _lastMousePressCoords.

Referenced by mousePressEvent(), CAMainWin::scoreViewMouseMove(), CAMainWin::scoreViewMouseRelease(), and setLastMousePressCoordsAfter().

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◆ leaveEvent

void CAScoreView::leaveEvent ( QEvent * e )

privateslot

References _shadowNoteVisible, and _shadowNoteVisibleOnLeave.

◆ manualScroll()

bool CAScoreView::manualScroll ( )

inline

References _allowManualScroll.

◆ mouseDragActivated()

bool CAScoreView::mouseDragActivated ( )

Calculates the distance between the start of the mouse drag and the current position in world coordinates and returns true, if it is larger than SELECTION_REGION_THRESHOLD.

Returns: True, if the selection region should be activated; False otherwise.

References _lastMousePressCoords, _xCursor, _yCursor, _zoom, and SELECTION_REGION_THRESHOLD.

Referenced by CAMainWin::scoreViewMouseMove(), and CAMainWin::scoreViewMouseRelease().

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◆ mouseMoveEvent

void CAScoreView::mouseMoveEvent ( QMouseEvent * e )

privateslot

Processes the mouseMoveEvent(). A new signal is emitted: CAMouseMoveEvent(), which usually gets processed by the parent class then.

References _worldX, _worldY, _xCursor, _yCursor, _zoom, CAMouseMoveEvent(), and selection().

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◆ mousePressEvent

void CAScoreView::mousePressEvent ( QMouseEvent * e )

privateslot

Processes the mousePressEvent(). A new signal is emitted: CAMousePressEvent(), which usually gets processed by the parent class then.

References _clickTimer, _numberOfClicks, _worldX, _worldY, _zoom, CADrawable::Bottom, CADoubleClickEvent(), CAMousePressEvent(), CATripleClickEvent(), lastMousePressCoords(), CADrawable::Left, CAView::mousePressEvent(), CADrawable::Right, selection(), setLastMousePressCoords(), setResizeDirection(), and CADrawable::Top.

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◆ mouseReleaseEvent

void CAScoreView::mouseReleaseEvent ( QMouseEvent * e )

privateslot

Processes the mouseReleaseEvent(). A new signal is emitted: CAMouseReleaseEvent(), which usually gets processed by the parent class then.

References _worldX, _worldY, _zoom, CAMouseReleaseEvent(), setResizeDirection(), and CADrawable::Undefined.

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◆ musElementsAt()

QList< CADrawableMusElement * > CAScoreView::musElementsAt	(	double	x,
		double	y
	)

Returns a list of pointers to the drawable music elements at the given coordinates.

Multiple elements can exist at the same coordinates.

If there is a currently selected voice, only elements belonging to this voice are selected.

References _drawableMList, CAKDTree< T >::findInRange(), and selectedVoice().

Referenced by CAMainWin::insertMusElementAt(), and CAMainWin::scoreViewMousePress().

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◆ musElementSelection()

QList< CAMusElement * > CAScoreView::musElementSelection ( )

Returns a list of currently selected music elements. Does the same as selection(), but doesn't return their Drawable instances.

References _selection.

Referenced by CAPlugin::callAction(), and rebuild().

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◆ musElementTimeLessThan()

bool CAScoreView::musElementTimeLessThan	(	const CAMusElement *	a,
		const int	b
	)

static

Helper function for timeToCoords() when doing the binary search over elements.

See also: timeMusElementLessThan

References CAMusElement::timeStart().

Referenced by timeToCoords(), and timeToCoordsSimpleVersion().

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◆ nearestDownContext()

CADrawableContext * CAScoreView::nearestDownContext	(	double	x,
		double	y
	)

Returns a pointer to the nearest upper drawable context from the given coordinates.

Todo:: Also look at X coordinate

References _drawableCList, and CAKDTree< T >::findNearestDown().

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◆ nearestLeftElement() [1/2]

CADrawableMusElement * CAScoreView::nearestLeftElement	(	double	x,
		double	y,
		CADrawableContext *	context = `0`
	)

Returns a pointer to the nearest drawable music element left of the current coordinates with the largest startTime. Drawable elements left borders are taken into account. If context is non-zero, returns the nearest element in the given context only.

References _drawableMList, and CAKDTree< T >::findNearestLeft().

Referenced by coordsToTime(), and CAMainWin::insertMusElementAt().

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◆ nearestLeftElement() [2/2]

CADrawableMusElement * CAScoreView::nearestLeftElement	(	double	x,
		double	y,
		CAVoice *	voice
	)

Returns a pointer to the nearest drawable music element left of the current coordinates with the largest startTime in the given voice. Drawable elements left borders are taken into account.

References _drawableMList, and CAKDTree< T >::findNearestLeft().

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◆ nearestRightElement() [1/2]

CADrawableMusElement * CAScoreView::nearestRightElement	(	double	x,
		double	y,
		CADrawableContext *	context = `0`
	)

Returns a pointer to the nearest drawable music element right of the current coordinates with the largest startTime. Drawable elements left borders are taken into account. If context is non-zero, returns the nearest element in the given context only.

References _drawableMList, and CAKDTree< T >::findNearestRight().

Referenced by coordsToTime(), CAMainWin::insertMusElementAt(), and CAMainWin::pasteAt().

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◆ nearestRightElement() [2/2]

CADrawableMusElement * CAScoreView::nearestRightElement	(	double	x,
		double	y,
		CAVoice *	voice
	)

Returns a pointer to the nearest drawable music element right of the current coordinates with the largest startTime in the given voice. Drawable elements left borders are taken into account.

References _drawableMList, and CAKDTree< T >::findNearestRight().

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◆ nearestUpContext()

CADrawableContext * CAScoreView::nearestUpContext	(	double	x,
		double	y
	)

Returns a pointer to the nearest upper drawable context from the given coordinates.

Todo:: Also look at X coordinate

References _drawableCList, and CAKDTree< T >::findNearestUp().

Referenced by CAMainWin::scoreViewMousePress().

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◆ noteName()

QString CAScoreView::noteName ( )

inline

References _noteName.

Referenced by paintEvent().

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◆ noteNameVisible()

bool CAScoreView::noteNameVisible ( )

inline

References _noteNameVisible.

◆ on_animationTimer_timeout

void CAScoreView::on_animationTimer_timeout ( )

privateslot

References _animationStep, _animationTimer, _targetWorldX, _targetWorldY, _targetZoom, _worldX, _worldY, _zoom, ANIMATION_STEPS, drawableHeight(), drawableWidth(), and setWorldCoords().

Referenced by initScoreView(), and startAnimationTimer().

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◆ on_clickTimer_timeout

void CAScoreView::on_clickTimer_timeout ( )

privateslot

Clears number of clicks done so far inside one interval. This function is usually click timer's slot.

References _numberOfClicks.

Referenced by initScoreView().

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◆ paintEvent

void CAScoreView::paintEvent ( QPaintEvent * e )

privateslot

General Qt's paint event. All the music elements get actually rendered in this method.

References _backgroundColor, _borderPen, _canvas, _currentContext, _drawableCList, _drawableMList, _drawableNCEList, _drawBorder, _drawShadowNoteAccs, _holdRepaint, _oldWorldH, _oldWorldW, _oldWorldX, _oldWorldY, _repaintArea, _selection, _shadowDrawableNote, _shadowNote, _shadowNoteAccs, _shadowNoteVisible, _worldH, _worldW, _worldX, _worldY, _xCursor, _yCursor, _zoom, CADrawSettings::color, CAMusElement::color(), computeBarlinePositions(), CAMusElement::context(), currentContext(), disabledElementsColor(), CADrawableAccidental::draw(), drawableHeight(), drawableWidth(), drawSelectionRegion(), CAKDTree< T >::findInRange(), foregroundColor(), CANote::generateNoteName(), CARest::Hidden, hiddenElementsColor(), CAMusElement::isPlayable(), CAMusElement::isVisible(), CAMusElement::musElementType(), noteName(), NULL, CAMusElement::Rest, CARest::restType(), RULER_HEIGHT, selectedContextColor(), selectedVoice(), selectionAreaColor(), selectionColor(), selectionRegionList(), CACanorus::settings(), CAPlayable::voice(), CADrawable::width(), CADrawSettings::x, CADrawable::xPos(), CADrawSettings::y, and CADrawable::yPos().

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◆ playing()

bool CAScoreView::playing ( )

inline

References _playing.

Referenced by CAMainWin::setMode(), and setPlaying().

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◆ rebuild()

void CAScoreView::rebuild ( )

virtual

Calls the engraver to reposition the music elements on the canvas. Also updates scrollbars.

Implements CAView.

References _currentContext, _drawableCList, _drawableMList, _drawableNCEList, _mapDrawable, _selection, _shadowDrawableNote, _shadowNote, addToSelection(), checkScrollBars(), CAKDTree< T >::clear(), CAKDTree< T >::list(), musElementSelection(), CAPlayableLength::Quarter, CALayoutEngine::reposit(), setCurrentContext(), setWorldCoords(), CAKDTree< T >::size(), updateHelpers(), and worldCoords().

Referenced by clone(), and CAMainWin::on_uiScoreView_triggered().

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◆ removeFromSelection()

bool CAScoreView::removeFromSelection ( CADrawableMusElement * elt )

inline

Removes the given drawable music element elt from the selection, if it exists. Returns True, if element existed in the selection and was removed, false otherwise.

References _selection, and selectionChanged().

Referenced by CAMainWin::scoreViewMousePress().

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◆ removeSelectionRegion()

void CAScoreView::removeSelectionRegion ( QRect r )

inline

References _selectionRegionList.

◆ removeTextEdit()

void CAScoreView::removeTextEdit ( )

Removes and deletes the text edit when quitting text editing mode.

References setTextEditVisible(), textEdit(), and updateHelpers().

Referenced by CAMainWin::confirmTextEdit(), CAMainWin::onTextEditKeyPressEvent(), and CAMainWin::scoreViewMousePress().

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◆ resizeDirection()

CADrawable::CADirection CAScoreView::resizeDirection ( )

inline

References _resizeDirection.

Referenced by CAMainWin::scoreViewMouseMove(), CAMainWin::scoreViewMousePress(), and CAMainWin::scoreViewMouseRelease().

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◆ resizeEvent

void CAScoreView::resizeEvent ( QResizeEvent * e )

privateslot

Called when the user resizes the widget. Note that repaint() event is also triggered when the internal drawable canvas changes its size (for eg. when scrollbars are shown/hidden) and the size of the view does not change.

References _worldX, _worldY, _zoom, drawableHeight(), drawableWidth(), and setWorldCoords().

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◆ selectAll()

void CAScoreView::selectAll ( )

Select all elements in the view. This function is usually associated with CTRL+A key.

References _drawableMList, addToSelection(), clearSelection(), CAKDTree< T >::list(), and selectionChanged().

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◆ selectAllCurBar()

void CAScoreView::selectAllCurBar ( )

Selects all elements in the current bar. This function is usually called when double clicking on the bar.

References _lastMousePressCoords, addToSelection(), clearSelection(), CADrawableContext::context(), coordsToTime(), currentContext(), CADrawableContext::DrawableStaff, selectedVoice(), and selectionChanged().

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◆ selectAllCurContext()

void CAScoreView::selectAllCurContext ( )

Selects all elements in the current context (line). This function is usually called when triple clicking on the context.

References addToSelection(), clearSelection(), currentContext(), and selectionChanged().

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◆ selectCElement()

CADrawableContext * CAScoreView::selectCElement	(	double	x,
		double	y
	)

Selects a drawable context element at the given coordinates, if it exists. Returns a pointer to its abstract context element. If multiple elements exist at the same coordinates, they are selected one by another if you click at the same coordinates multiple times. If no elements are present at the coordinates, clear the selection.

References _drawableCList, currentContext(), CAKDTree< T >::findInRange(), and setCurrentContext().

Referenced by CAMainWin::scoreViewMousePress().

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◆ selectContext()

CADrawableContext * CAScoreView::selectContext ( CAContext * context )

Selects the drawable context of the given abstract context. If there are multiple drawable elements representing a single abstract element, selects the first one.

Returns a pointer to the drawable instance of the given context or 0 if the context was not found.

See also: selectMElement(CAMusElement*)

References _drawableCList, CAKDTree< T >::list(), and setCurrentContext().

Referenced by CAMainWin::newDocument(), CAMainWin::onImportDone(), CAMainWin::openDocument(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewMousePress(), and CAMainWin::setCurrentVoice().

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◆ selectDownMusElement()

CADrawableMusElement * CAScoreView::selectDownMusElement ( )

Selects the lower music element in the current context. Returns a pointer to the newly selected drawable music element or 0, if such an element doesn't exist or the selection is empty.

This method is usually called when using the up arrow key.

Todo:: Still needs to be written. Currently, it only returns the currently selected element.

References _selection.

◆ selectedContextColor()

QColor CAScoreView::selectedContextColor ( )

inline

References _selectedContextColor.

Referenced by initScoreView(), and paintEvent().

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◆ selectedVoice()

CAVoice * CAScoreView::selectedVoice ( )

inline

References _selectedVoice.

Referenced by CAMainWin::currentVoice(), musElementsAt(), paintEvent(), CAMainWin::scoreViewMouseRelease(), selectAllCurBar(), selectNextMusElement(), selectPrevMusElement(), setSelectedVoice(), and updateHelpers().

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◆ selection()

QList< CAMusElement * > CAScoreView::selection ( )

inline

Returns a list of the currently selected drawable music elements.

References _selection.

◆ selectionAreaColor()

QColor CAScoreView::selectionAreaColor ( )

inline

References _selectionAreaColor.

Referenced by initScoreView(), and paintEvent().

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◆ selectionChanged

void CAScoreView::selectionChanged ( )

signal

Referenced by addMElement(), addToSelection(), clearSelection(), invertSelection(), removeFromSelection(), selectAll(), selectAllCurBar(), selectAllCurContext(), and selectMElement().

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◆ selectionColor()

QColor CAScoreView::selectionColor ( )

inline

References _selectionColor.

Referenced by initScoreView(), and paintEvent().

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◆ selectionRegionList()

const QList< QRect > & CAScoreView::selectionRegionList ( ) const

inline

References _selectionRegionList.

Referenced by paintEvent().

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◆ selectMElement()

CADrawableMusElement * CAScoreView::selectMElement ( CAMusElement * elt )

Selects the drawable music element of the given abstract music element. If there are multiple drawable elements representing a single abstract element, selects the first one.

Returns a pointer to the drawable instance of the given music element or 0 if the music element was not found.

See also: selectCElement(CAContext*)

References _mapDrawable, _selection, addToSelection(), CADrawable::DrawableMusElement, selection(), and selectionChanged().

Referenced by CAMainWin::insertMusElementAt(), CAMainWin::onTextEditKeyPressEvent(), CAMainWin::scoreViewKeyPress(), selectNextMusElement(), and selectPrevMusElement().

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◆ selectNextMusElement()

CADrawableMusElement * CAScoreView::selectNextMusElement ( bool append = false )

Selects the next music element in the current context (voice, if selectedVoice is set) or appends the next music element to the selection, if append is True. Returns a pointer to the newly selected drawable music element or 0, if such an element doesn't exist or the selection is empty.

This method is usually called when using the right arrow key.

References _selection, addToSelection(), CAMusElement::context(), CAVoice::next(), CAContext::next(), selectedVoice(), and selectMElement().

Referenced by CAMainWin::scoreViewKeyPress().

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◆ selectPrevMusElement()

CADrawableMusElement * CAScoreView::selectPrevMusElement ( bool append = false )

Selects the next music element in the current context (voice, if selectedVoice is set) or appends the next music element to the selection, if append is True. Returns a pointer to the newly selected drawable music element or 0, if such an element doesn't exist or the selection is empty.

This method is usually called when using the left arrow key.

References _selection, addToSelection(), CAMusElement::context(), CAVoice::previous(), CAContext::previous(), selectedVoice(), and selectMElement().

Referenced by CAMainWin::scoreViewKeyPress().

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◆ selectUpMusElement()

CADrawableMusElement * CAScoreView::selectUpMusElement ( )

Selects the upper music element in the current context. Returns a pointer to the newly selected drawable music element or 0, if such an element doesn't exist or the selection is empty.

This method is usually called when using the up arrow key.

Todo:: Still needs to be written. Currently, it only returns the currently selected element.

References _selection.

◆ setBackgroundColor()

void CAScoreView::setBackgroundColor ( const QColor c )

inline

References _backgroundColor.

Referenced by initScoreView().

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◆ setBorder()

void CAScoreView::setBorder ( const QPen pen )

Draws the border with the given pen style, color, width and other pen settings. Enables border.

References _borderPen, and _drawBorder.

Referenced by CAMainWin::on_uiPlayFromSelection_toggled(), and CAMainWin::setMode().

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◆ setCenterCoords()

void CAScoreView::setCenterCoords	(	double	x,
		double	y,
		bool	animate = `false`,
		bool	force = `false`
	)

Sets the world coordinates of the view, so the given coordinates are the center of the new view area. If the area has for eg. negative top-left coordinates, the area is moved to the (0,0) coordinates if force is False. View's width and height stay intact.

Warning: Repaint is not done automatically!

References _worldH, _worldW, checkScrollBars(), setWorldX(), and setWorldY().

Referenced by setZoom().

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◆ setCurrentContext()

void CAScoreView::setCurrentContext ( CADrawableContext * c )

inline

References _currentContext.

Referenced by addCElement(), rebuild(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewMousePress(), selectCElement(), and selectContext().

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◆ setDisabledElementsColor()

void CAScoreView::setDisabledElementsColor ( const QColor c )

inline

References _disabledElementsColor.

Referenced by initScoreView().

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◆ setDrawShadowNoteAccs()

void CAScoreView::setDrawShadowNoteAccs ( bool draw )

inline

References _drawShadowNoteAccs.

Referenced by initScoreView(), CAMainWin::insertMusElementAt(), and CAMainWin::scoreViewKeyPress().

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◆ setForegroundColor()

void CAScoreView::setForegroundColor ( const QColor c )

inline

References _foregroundColor.

Referenced by initScoreView().

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◆ setGrabTabKey()

void CAScoreView::setGrabTabKey ( bool g )

inline

References _grabTabKey.

◆ setHiddenElementsColor()

void CAScoreView::setHiddenElementsColor ( const QColor c )

inline

References _hiddenElementsColor.

Referenced by initScoreView().

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◆ setLastMousePressCoords()

void CAScoreView::setLastMousePressCoords ( QPoint p )

inlineprivate

References _lastMousePressCoords.

Referenced by mousePressEvent(), and setLastMousePressCoordsAfter().

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◆ setLastMousePressCoordsAfter()

void CAScoreView::setLastMousePressCoordsAfter ( const QList< CAMusElement * > list )

Change the x-coord of the last mouse press coords to after the right most element on the given list.

References _mapDrawable, lastMousePressCoords(), and setLastMousePressCoords().

Referenced by CAMainWin::pasteAt().

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◆ setManualScroll()

void CAScoreView::setManualScroll ( bool scroll )

inline

References _allowManualScroll.

◆ setMouseTracking()

void CAScoreView::setMouseTracking ( bool mt )

Reimplementation of the original QWidget's setMouseTracking to set both the widget and the _canvas mouse tracking property.

References _canvas.

Referenced by initScoreView(), and CAMainWin::scoreViewMouseMove().

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◆ setNoteName()

void CAScoreView::setNoteName ( QString n )

inline

References _noteName.

◆ setNoteNameVisible()

void CAScoreView::setNoteNameVisible ( bool v )

inline

References _noteNameVisible.

Referenced by initScoreView().

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◆ setPlaying()

void CAScoreView::setPlaying ( bool playing )

inline

References _playing, and playing().

Referenced by CAMainWin::on_uiPlayFromSelection_toggled().

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◆ setRepaintArea()

void CAScoreView::setRepaintArea ( QRect * area )

inline

Sets the area to be repainted, not the whole widget.

See also: clearRepaintArea()

References _repaintArea.

◆ setResizeDirection()

void CAScoreView::setResizeDirection ( CADrawable::CADirection r )

inlineprivate

References _resizeDirection.

Referenced by initScoreView(), mousePressEvent(), and mouseReleaseEvent().

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◆ setScrollBarVisible()

void CAScoreView::setScrollBarVisible ( CAScrollBarVisibility status )

References _hScrollBar, _scrollBarVisible, _vScrollBar, checkScrollBars(), ScrollBarAlwaysHidden, and ScrollBarAlwaysVisible.

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◆ setSelectedContextColor()

void CAScoreView::setSelectedContextColor ( const QColor c )

inline

References _selectedContextColor.

Referenced by initScoreView().

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◆ setSelectedVoice()

void CAScoreView::setSelectedVoice ( CAVoice * selectedVoice )

inline

References _selectedVoice, and selectedVoice().

Referenced by initScoreView(), CAMainWin::setCurrentVoice(), and CAMainWin::sourceViewCommit().

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◆ setSelectionAreaColor()

void CAScoreView::setSelectionAreaColor ( const QColor c )

inline

References _selectionAreaColor.

Referenced by initScoreView().

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◆ setSelectionColor()

void CAScoreView::setSelectionColor ( const QColor c )

inline

References _selectionColor.

Referenced by initScoreView().

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◆ setShadowNoteAccs()

void CAScoreView::setShadowNoteAccs ( int accs )

inline

References _shadowNoteAccs.

Referenced by initScoreView(), CAMainWin::scoreViewKeyPress(), and CAMainWin::scoreViewMouseMove().

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◆ setShadowNoteLength()

void CAScoreView::setShadowNoteLength ( CAPlayableLength l )

References _shadowNote, and updateHelpers().

Referenced by CAMainWin::insertMusElementAt(), CAMainWin::on_uiPlayableLength_toggled(), CAMainWin::scoreViewKeyPress(), and CAMainWin::scoreViewMousePress().

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◆ setShadowNoteVisible()

void CAScoreView::setShadowNoteVisible ( bool visible )

inline

References _shadowNoteVisible, and setShadowNoteVisibleOnLeave().

Referenced by initScoreView(), CAMainWin::scoreViewMouseMove(), and CAMainWin::setMode().

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◆ setShadowNoteVisibleOnLeave()

void CAScoreView::setShadowNoteVisibleOnLeave ( bool v )

inlineprivate

References _shadowNoteVisibleOnLeave.

Referenced by initScoreView(), and setShadowNoteVisible().

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◆ setSheet()

void CAScoreView::setSheet ( CASheet * sheet )

inline

References _sheet, and sheet().

Referenced by initScoreView(), and CAUndoCommand::undoDocument().

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◆ setTextEdit()

void CAScoreView::setTextEdit ( CATextEdit * e )

inlineprivate

References _textEdit.

Referenced by initScoreView().

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◆ setTextEditGeometry()

void CAScoreView::setTextEditGeometry ( const QRect r )

inlineprivate

References _textEditGeometry.

Referenced by createTextEdit().

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◆ setTextEditVisible()

void CAScoreView::setTextEditVisible ( bool v )

inlineprivate

References _textEditVisible.

Referenced by createTextEdit(), initScoreView(), and removeTextEdit().

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◆ setWorldCoords() [1/2]

void CAScoreView::setWorldCoords	(	const QRectF	r,
		bool	animate = `false`,
		bool	force = `false`
	)

Sets the world coordinates of the view to the given rectangle coords. This is an overloaded member function, provided for convenience.

Warning: Repaint is not done automatically!

References _checkScrollBarsDeadLock, checkScrollBars(), drawableHeight(), drawableWidth(), setWorldHeight(), setWorldWidth(), setWorldX(), and setWorldY().

Referenced by CAKeybdInput::midiInEventToScore(), on_animationTimer_timeout(), rebuild(), resizeEvent(), zoomToFit(), zoomToHeight(), zoomToSelection(), and zoomToWidth().

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◆ setWorldCoords() [2/2]

void CAScoreView::setWorldCoords	(	double	x,
		double	y,
		double	w,
		double	h,
		bool	animate = `false`,
		bool	force = `false`
	)

inline

References setWorldCoords().

Referenced by setWorldCoords().

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◆ setWorldHeight()

void CAScoreView::setWorldHeight	(	double	h,
		bool	force = `false`
	)

Sets the world height of the view. If force is True, sets the value despite the potential illegal value (like negative coordinates).

Warning: Repaint is not done automatically!

References _drawableCList, _drawableMList, _oldWorldH, _vScrollBar, _vScrollBarDeadLock, _worldH, _worldY, _zoom, checkScrollBars(), drawableHeight(), getMaxYExtended(), and setWorldY().

Referenced by checkScrollBars(), setWorldCoords(), and setZoom().

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◆ setWorldWidth()

void CAScoreView::setWorldWidth	(	double	w,
		bool	force = `false`
	)

Sets the world width of the view. If force is True, sets the value despite the potential illegal value (like negative coordinates).

Warning: Repaint is not done automatically!

References _drawableCList, _drawableMList, _hScrollBar, _hScrollBarDeadLock, _oldWorldW, _worldW, _worldX, _zoom, checkScrollBars(), drawableWidth(), getMaxXExtended(), and setWorldX().

Referenced by checkScrollBars(), setWorldCoords(), and setZoom().

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◆ setWorldX()

void CAScoreView::setWorldX	(	double	x,
		bool	animate = `false`,
		bool	force = `false`
	)

Sets the world Top-Left X coordinate of the view. Animates the scroll, if animate is True. If force is True, sets the value despite the potential illegal value (like negative coordinates).

Warning: Repaint is not done automatically!

References _drawableCList, _drawableMList, _hScrollBar, _hScrollBarDeadLock, _oldWorldX, _targetWorldX, _targetWorldY, _targetZoom, _worldW, _worldX, _worldY, _zoom, checkScrollBars(), getMaxXExtended(), startAnimationTimer(), and updateHelpers().

Referenced by CAJumpToView::accept(), clone(), HScrollBarEvent(), CAMainWin::insertMusElementAt(), CAMainWin::onRepaintTimerTimeout(), CAMainWin::onTextEditKeyPressEvent(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewWheel(), setCenterCoords(), setWorldCoords(), and setWorldWidth().

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◆ setWorldY()

void CAScoreView::setWorldY	(	double	y,
		bool	animate = `false`,
		bool	force = `false`
	)

Sets the world Top-Left Y coordinate of the view. Animates the scroll, if animate is True. If force is True, sets the value despite the potential illegal value (like negative coordinates).

Warning: Repaint is not done automatically!

References _drawableCList, _drawableMList, _oldWorldY, _targetWorldX, _targetWorldY, _targetZoom, _vScrollBar, _vScrollBarDeadLock, _worldH, _worldX, _worldY, _zoom, checkScrollBars(), getMaxYExtended(), startAnimationTimer(), and updateHelpers().

Referenced by clone(), CAMainWin::scoreViewWheel(), setCenterCoords(), setWorldCoords(), setWorldHeight(), and VScrollBarEvent().

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◆ setZoom() [1/2]

void CAScoreView::setZoom	(	float	z,
		double	x = `0`,
		double	y = `0`,
		bool	animate = `false`,
		bool	force = `false`
	)

Zooms to the given level to given direction.

Warning: Repaint is not done automatically, if animate is False!

Parameters

z	Zoom level. (1.0 = 100%, 1.5 = 150% etc.)
x	X coordinate of the point of the zoom direction.
y	Y coordinate of the point of the zoom direction.
animate	Use smooth animated zoom.
force	Use the given world units despite their illegal values (like negative coordinates etc.).

References _targetWorldX, _targetWorldY, _targetZoom, _worldH, _worldW, _worldX, _worldY, _zoom, checkScrollBars(), drawableHeight(), drawableWidth(), setCenterCoords(), setWorldHeight(), setWorldWidth(), startAnimationTimer(), and updateHelpers().

Referenced by CAMainWin::scoreViewWheel().

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◆ setZoom() [2/2]

void CAScoreView::setZoom	(	float	z,
		QPoint	p,
		bool	animate = `false`,
		bool	force = `false`
	)

inline

Zooms to the given level to given direction. This is an overloaded member function, provided for convenience.

Warning: Repaint is not done automatically, if animate is False!

Parameters

z	Zoom level. (1.0 = 100%, 1.5 = 150% etc.)
p	QPoint of the zoom direction.
animate	Use smooth animated zoom.
force	Use the given world units despite their illegal values (like negative coordinates etc.).

References setZoom().

Referenced by setZoom().

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◆ shadowNoteAccs()

int CAScoreView::shadowNoteAccs ( )

inline

References _shadowNoteAccs.

◆ shadowNoteVisible()

bool CAScoreView::shadowNoteVisible ( )

inline

References _shadowNoteVisible.

◆ shadowNoteVisibleOnLeave()

bool CAScoreView::shadowNoteVisibleOnLeave ( )

inlineprivate

References _shadowNoteVisibleOnLeave.

◆ sheet()

CASheet * CAScoreView::sheet ( )

inline

Returns the pointer to the view's sheet it represents.

References _sheet.

Referenced by CAScoreView(), CAMainWin::copySelection(), CAMainWin::deleteSelection(), initScoreView(), CAMainWin::insertMusElementAt(), CATransposeView::on_uiApply_clicked(), CAMainWin::on_uiPlayableLength_toggled(), CAMainWin::on_uiTimeSigBeats_valueChanged(), CAMainWin::pasteAt(), CALayoutEngine::reposit(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewMousePress(), CAMainWin::scoreViewMouseRelease(), setSheet(), CATransposeView::show(), CAUndoCommand::undoDocument(), and CAMainWin::updateSheetToolBar().

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◆ startAnimationTimer()

void CAScoreView::startAnimationTimer ( )

private

References _animationStep, _animationTimer, and on_animationTimer_timeout().

Referenced by setWorldX(), setWorldY(), and setZoom().

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◆ textEdit()

CATextEdit * CAScoreView::textEdit ( )

inline

References _textEdit.

Referenced by createTextEdit(), CAMainWin::onTextEditKeyPressEvent(), removeTextEdit(), CAMainWin::scoreViewMousePress(), and updateHelpers().

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◆ textEditGeometry()

QRect CAScoreView::textEditGeometry ( )

inlineprivate

References _textEditGeometry.

Referenced by updateHelpers().

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◆ textEditVisible()

bool CAScoreView::textEditVisible ( )

inline

References _textEditVisible.

Referenced by CAMainWin::scoreViewMousePress(), and updateHelpers().

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◆ timeMusElementLessThan()

bool CAScoreView::timeMusElementLessThan	(	const int	a,
		const CAMusElement *	b
	)

static

Helper function for timeToCoords() when doing the binary search over elements.

See also: musElementTimeLessThan

Referenced by timeToCoords().

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◆ timeToCoords()

double CAScoreView::timeToCoords ( int time )

Returns the X coordinate for the given Canorus time. Returns -1, if such a time doesn't exist in the score.

References _mapDrawable, _sheet, CADrawableMusElement::musElement(), musElementTimeLessThan(), timeMusElementLessThan(), CAMusElement::timeStart(), CASheet::voiceList(), and CADrawable::xPos().

Referenced by CALayoutEngine::reposit(), and CAMainWin::scoreViewMouseMove().

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◆ timeToCoordsSimpleVersion()

double CAScoreView::timeToCoordsSimpleVersion ( int time )

Simple Version of

See also: timeToCoords( time ): Returns the X coordinate for the given Canorus time. Returns -1, if such a time doesn't exist in the score.

References _mapDrawable, _sheet, musElementTimeLessThan(), CASheet::voiceList(), and CADrawable::xPos().

Referenced by CAKeybdInput::midiInEventToScore().

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◆ unsetBorder()

void CAScoreView::unsetBorder ( )

Disables the border.

References _drawBorder.

Referenced by CAMainWin::setMode().

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◆ updateHelpers()

void CAScoreView::updateHelpers ( )

References _shadowDrawableNote, _shadowNote, _xCursor, _yCursor, currentContext(), CADrawableContext::DrawableStaff, selectedVoice(), textEdit(), textEditGeometry(), textEditVisible(), worldX(), worldY(), and zoom().

Referenced by createTextEdit(), CAMainWin::insertMusElementAt(), CAKeybdInput::midiInEventToScore(), CAMainWin::on_uiPlayableLength_toggled(), rebuild(), removeTextEdit(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewMouseMove(), CAMainWin::scoreViewMousePress(), CAMainWin::setCurrentVoice(), setShadowNoteLength(), setWorldX(), setWorldY(), and setZoom().

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◆ VScrollBarEvent

void CAScoreView::VScrollBarEvent ( int val )

privateslot

Processes the Vertical scroll bar event. This method is called when the horizontal scrollbar changes its value, let it be internally or due to user interaction.

References _allowManualScroll, _vScrollBarDeadLock, and setWorldY().

Referenced by initScoreView().

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◆ wheelEvent

void CAScoreView::wheelEvent ( QWheelEvent * e )

privateslot

Processes the wheelEvent(). A new signal is emitted: CAWheelEvent(), which usually gets processed by the parent class then.

References _worldX, _worldY, _xCursor, _yCursor, _zoom, and CAWheelEvent().

◆ worldCoords()

const QRectF CAScoreView::worldCoords ( )

inline

References worldHeight(), worldWidth(), worldX(), and worldY().

Referenced by CAKeybdInput::midiInEventToScore(), and rebuild().

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◆ worldHeight()

const double CAScoreView::worldHeight ( )

inline

References _worldH.

Referenced by checkScrollBars(), and worldCoords().

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◆ worldWidth()

const double CAScoreView::worldWidth ( )

inline

References _worldW.

Referenced by CAJumpToView::accept(), checkScrollBars(), CAMainWin::insertMusElementAt(), CAMainWin::onRepaintTimerTimeout(), CAMainWin::onTextEditKeyPressEvent(), CAMainWin::scoreViewKeyPress(), and worldCoords().

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◆ worldX()

const double CAScoreView::worldX ( )

inline

References _worldX.

Referenced by clone(), CAMainWin::insertMusElementAt(), CAMainWin::onRepaintTimerTimeout(), CAMainWin::onTextEditKeyPressEvent(), CAMainWin::scoreViewKeyPress(), CAMainWin::scoreViewWheel(), updateHelpers(), and worldCoords().

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◆ worldY()

const double CAScoreView::worldY ( )

inline

References _worldY.

Referenced by clone(), CAMainWin::scoreViewWheel(), updateHelpers(), and worldCoords().

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◆ zoom()

float CAScoreView::zoom ( )

inline

Returns the zoom level of the view (1.0 = 100%, 1.5 = 150% etc.).

References _zoom.

Referenced by CAMainWin::scoreViewWheel(), and updateHelpers().

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◆ zoomToFit()

void CAScoreView::zoomToFit	(	bool	animate = `false`,
		bool	force = `false`
	)

References _drawableCList, _drawableMList, CAKDTree< T >::getMaxX(), CAKDTree< T >::getMaxY(), and setWorldCoords().

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◆ zoomToHeight()

void CAScoreView::zoomToHeight	(	bool	animate = `false`,
		bool	force = `false`
	)

References _drawableCList, _drawableMList, getMaxYExtended(), and setWorldCoords().

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◆ zoomToSelection()

void CAScoreView::zoomToSelection	(	bool	animate = `false`,
		bool	force = `false`
	)

References _selection, and setWorldCoords().

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◆ zoomToWidth()

void CAScoreView::zoomToWidth	(	bool	animate = `false`,
		bool	force = `false`
	)

References _drawableCList, _drawableMList, getMaxXExtended(), and setWorldCoords().

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Member Data Documentation

◆ _allowManualScroll

bool CAScoreView::_allowManualScroll

private

This property holds whether a user interaction with the scrollbars actually triggers the scroll of the view.

Referenced by HScrollBarEvent(), initScoreView(), manualScroll(), setManualScroll(), and VScrollBarEvent().

◆ _animationStep

int CAScoreView::_animationStep

private

Referenced by on_animationTimer_timeout(), and startAnimationTimer().

◆ _animationTimer

QTimer* CAScoreView::_animationTimer

private

Referenced by initScoreView(), on_animationTimer_timeout(), startAnimationTimer(), and ~CAScoreView().

◆ _backgroundColor

QColor CAScoreView::_backgroundColor

private

Referenced by backgroundColor(), paintEvent(), and setBackgroundColor().

◆ _borderPen

QPen CAScoreView::_borderPen

private

Referenced by border(), paintEvent(), and setBorder().

◆ _canvas

QWidget* CAScoreView::_canvas

private

Referenced by drawableHeight(), drawableWidth(), initScoreView(), paintEvent(), and setMouseTracking().

◆ _checkScrollBarsDeadLock

bool CAScoreView::_checkScrollBarsDeadLock

private

Referenced by checkScrollBars(), initScoreView(), and setWorldCoords().

◆ _clickTimer

QTimer* CAScoreView::_clickTimer

private

Referenced by initScoreView(), and mousePressEvent().

◆ _currentContext

CADrawableContext* CAScoreView::_currentContext

private

Referenced by currentContext(), initScoreView(), paintEvent(), rebuild(), and setCurrentContext().

◆ _disabledElementsColor

QColor CAScoreView::_disabledElementsColor

private

Referenced by disabledElementsColor(), and setDisabledElementsColor().

◆ _drawableCList

CAKDTree<CADrawableContext*> CAScoreView::_drawableCList

private

◆ _drawableMList

CAKDTree<CADrawableMusElement*> CAScoreView::_drawableMList

private

Referenced by addMElement(), calculateTime(), checkScrollBars(), clearMElements(), invertSelection(), musElementsAt(), nearestLeftElement(), nearestRightElement(), paintEvent(), rebuild(), selectAll(), setWorldHeight(), setWorldWidth(), setWorldX(), setWorldY(), zoomToFit(), zoomToHeight(), zoomToWidth(), and ~CAScoreView().

◆ _drawableNCEList

CAKDTree<CADrawableNoteCheckerError*> CAScoreView::_drawableNCEList

private

Referenced by addDrawableNoteCheckerError(), paintEvent(), rebuild(), and ~CAScoreView().

◆ _drawBorder

bool CAScoreView::_drawBorder

private

Referenced by initScoreView(), paintEvent(), setBorder(), and unsetBorder().

◆ _drawShadowNoteAccs

bool CAScoreView::_drawShadowNoteAccs

private

Referenced by drawShadowNoteAccs(), paintEvent(), and setDrawShadowNoteAccs().

◆ _foregroundColor

QColor CAScoreView::_foregroundColor

private

Referenced by foregroundColor(), and setForegroundColor().

◆ _grabTabKey

bool CAScoreView::_grabTabKey

private

Referenced by event(), grabTabKey(), initScoreView(), and setGrabTabKey().

◆ _hiddenElementsColor

QColor CAScoreView::_hiddenElementsColor

private

Referenced by hiddenElementsColor(), and setHiddenElementsColor().

◆ _holdRepaint

bool CAScoreView::_holdRepaint

private

Referenced by checkScrollBars(), initScoreView(), and paintEvent().

◆ _hScrollBar

QScrollBar* CAScoreView::_hScrollBar

private

Referenced by checkScrollBars(), initScoreView(), setScrollBarVisible(), setWorldWidth(), setWorldX(), and ~CAScoreView().

◆ _hScrollBarDeadLock

bool CAScoreView::_hScrollBarDeadLock

private

Referenced by HScrollBarEvent(), initScoreView(), setWorldWidth(), and setWorldX().

◆ _lastMousePressCoords

QPoint CAScoreView::_lastMousePressCoords

private

Referenced by lastMousePressCoords(), mouseDragActivated(), selectAllCurBar(), and setLastMousePressCoords().

◆ _layout

QGridLayout* CAScoreView::_layout

private

Referenced by initScoreView().

◆ _mapDrawable

QMultiMap<void*, CADrawable*> CAScoreView::_mapDrawable

private

Referenced by addCElement(), addDrawableNoteCheckerError(), addMElement(), addToSelection(), findCElement(), findMElement(), rebuild(), selectMElement(), setLastMousePressCoordsAfter(), timeToCoords(), and timeToCoordsSimpleVersion().

◆ _noteName

QString CAScoreView::_noteName

private

Referenced by noteName(), and setNoteName().

◆ _noteNameVisible

bool CAScoreView::_noteNameVisible

private

Referenced by noteNameVisible(), and setNoteNameVisible().

◆ _numberOfClicks

int CAScoreView::_numberOfClicks

private

Referenced by mousePressEvent(), and on_clickTimer_timeout().

◆ _oldWorldH

double CAScoreView::_oldWorldH

private

Referenced by initScoreView(), paintEvent(), and setWorldHeight().

◆ _oldWorldW

double CAScoreView::_oldWorldW

private

Referenced by initScoreView(), paintEvent(), and setWorldWidth().

◆ _oldWorldX

double CAScoreView::_oldWorldX

private

Referenced by paintEvent(), and setWorldX().

◆ _oldWorldY

double CAScoreView::_oldWorldY

private

Referenced by paintEvent(), and setWorldY().

◆ _playing

bool CAScoreView::_playing

private

Referenced by initScoreView(), playing(), and setPlaying().

◆ _repaintArea

QRect* CAScoreView::_repaintArea

private

Referenced by clearRepaintArea(), initScoreView(), paintEvent(), and setRepaintArea().

◆ _resizeDirection

CADrawable::CADirection CAScoreView::_resizeDirection

private

Referenced by resizeDirection(), and setResizeDirection().

◆ _scrollBarVisible

CAScrollBarVisibility CAScoreView::_scrollBarVisible

private

Referenced by initScoreView(), isScrollBarVisible(), and setScrollBarVisible().

◆ _selectedContextColor

QColor CAScoreView::_selectedContextColor

private

Referenced by selectedContextColor(), and setSelectedContextColor().

◆ _selectedVoice

CAVoice* CAScoreView::_selectedVoice

private

Referenced by selectedVoice(), and setSelectedVoice().

◆ _selection

QList<CADrawableMusElement *> CAScoreView::_selection

private

Referenced by addMElement(), addToSelection(), clearSelection(), isSelected(), musElementSelection(), paintEvent(), rebuild(), removeFromSelection(), selectDownMusElement(), selection(), selectMElement(), selectNextMusElement(), selectPrevMusElement(), selectUpMusElement(), and zoomToSelection().

◆ _selectionAreaColor

QColor CAScoreView::_selectionAreaColor

private

Referenced by selectionAreaColor(), and setSelectionAreaColor().

◆ _selectionColor

QColor CAScoreView::_selectionColor

private

Referenced by selectionColor(), and setSelectionColor().

◆ _selectionRegionList

QList<QRect> CAScoreView::_selectionRegionList

private

Referenced by addSelectionRegion(), clearSelectionRegionList(), removeSelectionRegion(), and selectionRegionList().

◆ _shadowDrawableNote

QList<CADrawableNote*> CAScoreView::_shadowDrawableNote

private

Referenced by addCElement(), paintEvent(), rebuild(), updateHelpers(), and ~CAScoreView().

◆ _shadowNote

QList<CANote*> CAScoreView::_shadowNote

private

Referenced by addCElement(), paintEvent(), rebuild(), setShadowNoteLength(), updateHelpers(), and ~CAScoreView().

◆ _shadowNoteAccs

int CAScoreView::_shadowNoteAccs

private

Referenced by paintEvent(), setShadowNoteAccs(), and shadowNoteAccs().

◆ _shadowNoteVisible

bool CAScoreView::_shadowNoteVisible

private

Referenced by enterEvent(), leaveEvent(), paintEvent(), setShadowNoteVisible(), and shadowNoteVisible().

◆ _shadowNoteVisibleOnLeave

bool CAScoreView::_shadowNoteVisibleOnLeave

private

Referenced by enterEvent(), leaveEvent(), setShadowNoteVisibleOnLeave(), and shadowNoteVisibleOnLeave().

◆ _sheet

CASheet* CAScoreView::_sheet

private

Referenced by clone(), setSheet(), sheet(), timeToCoords(), and timeToCoordsSimpleVersion().

◆ _targetWorldH

double CAScoreView::_targetWorldH

private

◆ _targetWorldW

double CAScoreView::_targetWorldW

private

◆ _targetWorldX

double CAScoreView::_targetWorldX

private

Referenced by on_animationTimer_timeout(), setWorldX(), setWorldY(), and setZoom().

◆ _targetWorldY

double CAScoreView::_targetWorldY

private

Referenced by on_animationTimer_timeout(), setWorldX(), setWorldY(), and setZoom().

◆ _targetZoom

float CAScoreView::_targetZoom

private

Referenced by on_animationTimer_timeout(), setWorldX(), setWorldY(), and setZoom().

◆ _textEdit

CATextEdit* CAScoreView::_textEdit

private

Referenced by setTextEdit(), and textEdit().

◆ _textEditGeometry

QRect CAScoreView::_textEditGeometry

private

Referenced by setTextEditGeometry(), and textEditGeometry().

◆ _textEditVisible

bool CAScoreView::_textEditVisible

private

Referenced by setTextEditVisible(), and textEditVisible().

◆ _vScrollBar

QScrollBar * CAScoreView::_vScrollBar

private

Referenced by checkScrollBars(), initScoreView(), setScrollBarVisible(), setWorldHeight(), setWorldY(), and ~CAScoreView().

◆ _vScrollBarDeadLock

bool CAScoreView::_vScrollBarDeadLock

private

Referenced by initScoreView(), setWorldHeight(), setWorldY(), and VScrollBarEvent().

◆ _worldH

double CAScoreView::_worldH

private

Referenced by initScoreView(), paintEvent(), setCenterCoords(), setWorldHeight(), setWorldY(), setZoom(), and worldHeight().

◆ _worldW

double CAScoreView::_worldW

private

Referenced by initScoreView(), paintEvent(), setCenterCoords(), setWorldWidth(), setWorldX(), setZoom(), and worldWidth().

◆ _worldX

double CAScoreView::_worldX

private

Referenced by initScoreView(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), on_animationTimer_timeout(), paintEvent(), resizeEvent(), setWorldWidth(), setWorldX(), setWorldY(), setZoom(), wheelEvent(), and worldX().

◆ _worldY

double CAScoreView::_worldY

private

Referenced by initScoreView(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), on_animationTimer_timeout(), paintEvent(), resizeEvent(), setWorldHeight(), setWorldX(), setWorldY(), setZoom(), wheelEvent(), and worldY().

◆ _xCursor

double CAScoreView::_xCursor

private

Referenced by initScoreView(), mouseDragActivated(), mouseMoveEvent(), paintEvent(), updateHelpers(), and wheelEvent().

◆ _yCursor

double CAScoreView::_yCursor

private

Referenced by initScoreView(), mouseDragActivated(), mouseMoveEvent(), paintEvent(), updateHelpers(), and wheelEvent().

◆ _zoom

float CAScoreView::_zoom

private

Referenced by checkScrollBars(), initScoreView(), mouseDragActivated(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), on_animationTimer_timeout(), paintEvent(), resizeEvent(), setWorldHeight(), setWorldWidth(), setWorldX(), setWorldY(), setZoom(), wheelEvent(), and zoom().

◆ ANIMATION_STEPS

const int CAScoreView::ANIMATION_STEPS = 7

staticprivate

Referenced by on_animationTimer_timeout().

◆ BOTTOM_EXTRA_SPACE

const int CAScoreView::BOTTOM_EXTRA_SPACE = 30

staticprivate

Referenced by getMaxYExtended().

◆ RIGHT_EXTRA_SPACE

const int CAScoreView::RIGHT_EXTRA_SPACE = 100

staticprivate

Licensed under the GNU GENERAL PUBLIC LICENSE. See LICENSE.GPL for details.

Referenced by getMaxXExtended().

◆ RULER_HEIGHT

const int CAScoreView::RULER_HEIGHT = 15

staticprivate

Referenced by paintEvent().

◆ SELECTION_REGION_THRESHOLD

const int CAScoreView::SELECTION_REGION_THRESHOLD = 10

static

Referenced by mouseDragActivated().

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

/home/iurt/rpmbuild/BUILD/canorus-0.7.3svn20190422/src/widgets/scoreview.h
/home/iurt/rpmbuild/BUILD/canorus-0.7.3svn20190422/src/widgets/scoreview.cpp

Public Types

Signals

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Private Slots

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ CAScrollBarVisibility

Constructor & Destructor Documentation

◆ CAScoreView() [1/2]

◆ CAScoreView() [2/2]

◆ ~CAScoreView()

Member Function Documentation

◆ addCElement()

◆ addDrawableNoteCheckerError()

◆ addMElement()

◆ addSelectionRegion()

◆ addToSelection() [1/4]

◆ addToSelection() [2/4]

◆ addToSelection() [3/4]

◆ addToSelection() [4/4]

◆ backgroundColor()

◆ border()

◆ CADoubleClickEvent

◆ CAKeyPressEvent

◆ calculateTime()

◆ CAMouseMoveEvent

◆ CAMousePressEvent

◆ CAMouseReleaseEvent

◆ CATripleClickEvent

◆ CAWheelEvent

◆ checkScrollBars()

◆ clearCElements()

◆ clearMElements()

◆ clearRepaintArea()

◆ clearSelection()

◆ clearSelectionRegionList()

◆ clone() [1/2]

◆ clone() [2/2]

◆ computeBarlinePositions()

◆ contextCollision()

◆ coordsToTime()

◆ createTextEdit()

◆ currentContext()

◆ disabledElementsColor()

◆ drawableHeight()

◆ drawableWidth()

◆ drawSelectionRegion()

◆ drawShadowNoteAccs()

◆ enterEvent

◆ event()

◆ findCElement()

◆ findContextsInRegion()

◆ findMElement()

◆ foregroundColor()

◆ getMaxXExtended()

◆ getMaxYExtended()

◆ grabTabKey()

◆ hiddenElementsColor()

◆ HScrollBarEvent

◆ importElements()

◆ initScoreView()

◆ invertSelection()

◆ isScrollBarVisible()

◆ isSelected()

◆ keyPressEvent

◆ lastMousePressCoords()

◆ leaveEvent

◆ manualScroll()

◆ mouseDragActivated()

◆ mouseMoveEvent

◆ mousePressEvent

◆ mouseReleaseEvent

◆ musElementsAt()