PatternDockerDock Class Reference

#include <patterndocker_dock.h>

Inheritance diagram for PatternDockerDock:

Public Slots
void	patternChanged (KoPatternSP pattern)

Public Member Functions
QString	observerName () override
	PatternDockerDock ()
void	setCanvas (KoCanvasBase *canvas) override
void	setViewManager (KisViewManager *kisview) override
void	unsetCanvas () override
Public Member Functions inherited from KisMainwindowObserver
	KisMainwindowObserver ()
	~KisMainwindowObserver () override
Public Member Functions inherited from KoCanvasObserverBase
	KoCanvasObserverBase ()
KoCanvasBase *	observedCanvas () const
void	setObservedCanvas (KoCanvasBase *canvas)
void	unsetObservedCanvas ()
virtual	~KoCanvasObserverBase ()

Private Attributes
KisPatternChooser *	m_patternChooser

Additional Inherited Members

Detailed Description

Definition at line 17 of file patterndocker_dock.h.

Constructor & Destructor Documentation

PatternDockerDock()

PatternDockerDock::PatternDockerDock

(

)

Definition at line 18 of file patterndocker_dock.cpp.

    : QDockWidget(i18n("Patterns"))
{
    m_patternChooser = new KisPatternChooser(this);
    m_patternChooser->setPreviewOrientation(Qt::Vertical);
    m_patternChooser->setCurrentItem(0);
    m_patternChooser->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
    m_patternChooser->setMinimumHeight(160);
 
    setWidget(m_patternChooser);
}

References m_patternChooser, KisPatternChooser::setCurrentItem(), and KisPatternChooser::setPreviewOrientation().

Member Function Documentation

observerName()

QString PatternDockerDock::observerName ( )

inlineoverridevirtual

Reimplemented from KoCanvasObserverBase.

Definition at line 26 of file patterndocker_dock.h.

{ return "PatternDockerDock"; }

patternChanged

void PatternDockerDock::patternChanged ( KoPatternSP pattern )

slot

Definition at line 52 of file patterndocker_dock.cpp.

{
    m_patternChooser->setCurrentPattern(pattern);
}

References m_patternChooser, and KisPatternChooser::setCurrentPattern().

setCanvas()

void PatternDockerDock::setCanvas ( KoCanvasBase * canvas )

overridevirtual

re-implement this method in your canvas observer. It will be called whenever a canvas becomes active. Note that you are responsible for not connecting more than one time to the signals of a canvas or any of the QObjects you can access through the canvas.

Implements KoCanvasObserverBase.

Definition at line 40 of file patterndocker_dock.cpp.

{
    setEnabled(canvas != 0);
}

setViewManager()

void PatternDockerDock::setViewManager ( KisViewManager * kisview )

overridevirtual

Implements KisMainwindowObserver.

Definition at line 30 of file patterndocker_dock.cpp.

{
    KisCanvasResourceProvider* resourceProvider = kisview->canvasResourceProvider();
    connect(resourceProvider, &KisCanvasResourceProvider::sigPatternChanged, this, &PatternDockerDock::patternChanged);
 
    connect(m_patternChooser, SIGNAL(resourceSelected(KoResourceSP )),
            resourceProvider, SLOT(slotPatternActivated(KoResourceSP )));
}

References KisViewManager::canvasResourceProvider(), connect(), m_patternChooser, patternChanged(), and KisCanvasResourceProvider::sigPatternChanged().

unsetCanvas()

void PatternDockerDock::unsetCanvas ( )

overridevirtual

Re-implement to notify the observer that its canvas is no longer among the living. The daisies, it is pushing up. This means you don't have to disconnect, it's dead.

The old canvas should be deleted already, so if you stored a pointer to it, don't touch!

Note that currently there is a bug where in certain specific circumstances unsetCanvas can be called when it shouldn't, see for example KWStatisticsDocker for a workaround for this problem.

Implements KoCanvasObserverBase.

Definition at line 46 of file patterndocker_dock.cpp.

{
    setEnabled(false);
}

Member Data Documentation

m_patternChooser

KisPatternChooser* PatternDockerDock::m_patternChooser

private

Definition at line 32 of file patterndocker_dock.h.

---

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

• plugins/dockers/patterndocker/patterndocker_dock.h
• plugins/dockers/patterndocker/patterndocker_dock.cpp