#include <QmitkPaintbrushToolGUI.h>

Inheritance diagram for QmitkPaintbrushToolGUI:

Collaboration diagram for QmitkPaintbrushToolGUI:

Public Types
typedef QmitkPaintbrushToolGUI	Self
typedef QmitkToolGUI	Superclass
typedef itk::SmartPointer< Self >	Pointer
typedef itk::SmartPointer < const Self >	ConstPointer
Public Member Functions
virtual const char *	GetClassName () const
void	OnSizeChanged (int current)
Protected Slots
void	OnNewToolAssociated (mitk::Tool *)
void	OnSliderValueChanged (int value)
void	VisualizePaintbrushSize (int size)
Protected Member Functions
	QmitkPaintbrushToolGUI ()
virtual	~QmitkPaintbrushToolGUI ()
Protected Attributes
QSlider *	m_Slider
QLabel *	m_SizeLabel
QFrame *	m_Frame
mitk::PaintbrushTool::Pointer	m_PaintbrushTool

Detailed Description

GUI for mitk::PaintbrushTool.

See also:: mitk::PaintbrushTool

This GUI shows a slider to change the pen's size.

Last contributor: $Author$

Definition at line 38 of file QmitkPaintbrushToolGUI.h.

Member Typedef Documentation

typedef itk::SmartPointer<const Self> QmitkPaintbrushToolGUI::ConstPointer

Reimplemented from QmitkToolGUI.

Reimplemented in QmitkDrawPaintbrushToolGUI, and QmitkErasePaintbrushToolGUI.

Definition at line 43 of file QmitkPaintbrushToolGUI.h.

typedef itk::SmartPointer<Self> QmitkPaintbrushToolGUI::Pointer

Reimplemented from QmitkToolGUI.

Reimplemented in QmitkDrawPaintbrushToolGUI, and QmitkErasePaintbrushToolGUI.

Definition at line 43 of file QmitkPaintbrushToolGUI.h.

typedef QmitkPaintbrushToolGUI QmitkPaintbrushToolGUI::Self

Reimplemented from QmitkToolGUI.

Reimplemented in QmitkDrawPaintbrushToolGUI, and QmitkErasePaintbrushToolGUI.

Definition at line 43 of file QmitkPaintbrushToolGUI.h.

typedef QmitkToolGUI QmitkPaintbrushToolGUI::Superclass

Reimplemented from QmitkToolGUI.

Reimplemented in QmitkDrawPaintbrushToolGUI, and QmitkErasePaintbrushToolGUI.

Definition at line 43 of file QmitkPaintbrushToolGUI.h.

Constructor & Destructor Documentation

QmitkPaintbrushToolGUI::QmitkPaintbrushToolGUI ( ) [protected]

Definition at line 28 of file QmitkPaintbrushToolGUI.cpp.

References m_SizeLabel, m_Slider, QmitkToolGUI::NewToolAssociated(), OnNewToolAssociated(), and OnSliderValueChanged().

:QmitkToolGUI(),
 m_Slider(NULL)
{
  // create the visible widgets
  QBoxLayout* layout = new QHBoxLayout( this );
  this->setContentsMargins( 0, 0, 0, 0 );

  QLabel* label = new QLabel( "Size ", this );
  QFont f = label->font();
  f.setBold(false);
  label->setFont( f );
  layout->addWidget(label);

  m_SizeLabel = new QLabel( " 10", this );
  f = m_SizeLabel->font();
  f.setBold(false);
  m_SizeLabel->setFont( f );
  layout->addWidget(m_SizeLabel);

  //m_Slider = new QSlider( 1, 50, 1, 10, Qt::Horizontal, this );
  m_Slider = new QSlider( Qt::Horizontal, this );
  m_Slider->setMinimum(1);
  m_Slider->setMaximum(50);
  m_Slider->setPageStep(1);
  m_Slider->setValue(10);
  connect( m_Slider, SIGNAL(valueChanged(int)), this, SLOT(OnSliderValueChanged(int)));
  layout->addWidget( m_Slider );

  /*
  m_Frame = new QFrame( this );
  m_Frame->setMinimumSize( QSize(50, 50) );
  m_Frame->setFrameStyle( QFrame::Box || QFrame::Plain );
  m_Frame->show();
  layout->addWidget( m_Frame );
  */

  connect( this, SIGNAL(NewToolAssociated(mitk::Tool*)), this, SLOT(OnNewToolAssociated(mitk::Tool*)) );
}

QmitkPaintbrushToolGUI::~QmitkPaintbrushToolGUI ( ) [protected, virtual]

Definition at line 68 of file QmitkPaintbrushToolGUI.cpp.

References m_PaintbrushTool, and OnSizeChanged().

{
  // !!!
  if (m_PaintbrushTool.IsNotNull())
  {
    m_PaintbrushTool->SizeChanged -= mitk::MessageDelegate1<QmitkPaintbrushToolGUI, int>( this, &QmitkPaintbrushToolGUI::OnSizeChanged );
  }

}

Member Function Documentation

virtual const char* QmitkPaintbrushToolGUI::GetClassName ( ) const [virtual]

Reimplemented from QmitkToolGUI.

Reimplemented in QmitkDrawPaintbrushToolGUI, and QmitkErasePaintbrushToolGUI.

void QmitkPaintbrushToolGUI::OnNewToolAssociated ( mitk::Tool * tool ) [protected, slot]

Definition at line 78 of file QmitkPaintbrushToolGUI.cpp.

References m_PaintbrushTool, and OnSizeChanged().

Referenced by QmitkPaintbrushToolGUI().

{
  if (m_PaintbrushTool.IsNotNull())
  {
    m_PaintbrushTool->SizeChanged -= mitk::MessageDelegate1<QmitkPaintbrushToolGUI, int>( this, &QmitkPaintbrushToolGUI::OnSizeChanged );
  }

  m_PaintbrushTool = dynamic_cast<mitk::PaintbrushTool*>( tool );

  if (m_PaintbrushTool.IsNotNull())
  {
    m_PaintbrushTool->SizeChanged += mitk::MessageDelegate1<QmitkPaintbrushToolGUI, int>( this, &QmitkPaintbrushToolGUI::OnSizeChanged );
  }
}

void QmitkPaintbrushToolGUI::OnSizeChanged ( int current )

Definition at line 121 of file QmitkPaintbrushToolGUI.cpp.

References m_Slider.

Referenced by OnNewToolAssociated(), and ~QmitkPaintbrushToolGUI().

{
  m_Slider->setValue(current);
}

void QmitkPaintbrushToolGUI::OnSliderValueChanged ( int value ) [protected, slot]

Definition at line 93 of file QmitkPaintbrushToolGUI.cpp.

References m_PaintbrushTool, and VisualizePaintbrushSize().

Referenced by QmitkPaintbrushToolGUI().

{
  if (m_PaintbrushTool.IsNotNull())
  {
    m_PaintbrushTool->SetSize( value );
  }

  VisualizePaintbrushSize(value);
}

void QmitkPaintbrushToolGUI::VisualizePaintbrushSize ( int size ) [protected, slot]

Definition at line 103 of file QmitkPaintbrushToolGUI.cpp.

References m_SizeLabel.

Referenced by OnSliderValueChanged().

{
  m_SizeLabel->setText(QString("%1 ").arg(size));

  /* nice, but useless. scale does not correspond to the image in a render window, so this is more or less useless */
  /*
  QPainter p( m_Frame );

  p.eraseRect( m_Frame->rect() );

  int width = size;
  int height = size;
  int x = m_Frame->width() / 2 - width / 2;
  int y = m_Frame->height() / 2 - height / 2;
  p.drawEllipse( x, y, width, height );
  */
}