TuneColorDialog Class Reference

#include <wizard.h>

Inheritance diagram for TuneColorDialog:

Public Member Functions
	TuneColorDialog (int hue, int sat, int gamma, QWidget *parent=0)
int	getHue () const
int	getSaturation () const
int	getGamma () const

Private Slots
void	updateImage (int hue, int sat, int val)

Private Attributes
QImage *	m_image
QLabel *	m_imageLab
int	m_hue
int	m_sat
int	m_gam

Detailed Description

Definition at line 41 of file wizard.h.

Constructor & Destructor Documentation

TuneColorDialog::TuneColorDialog	(	int	hue,
		int	sat,
		int	gamma,
		QWidget *	parent = 0
	)

Definition at line 165 of file wizard.cpp.

                                                                          : QDialog(parent)
{
   setWindowTitle(tr("Tune the color of the HTML output"));
   QGridLayout *layout = new QGridLayout(this);
   m_image = new QImage(QString::fromLatin1(":/images/tunecolor.png"));
   m_imageLab = new QLabel;
   updateImage(hue,sat,gamma);
   layout->addWidget(new QLabel(tr("Example output: use the sliders on the right to adjust the color")),0,0);
   layout->addWidget(m_imageLab,1,0);
   QHBoxLayout *buttonsLayout = new QHBoxLayout;

   QPushButton *okButton = new QPushButton(tr("Ok"));
   connect(okButton,SIGNAL(clicked()),SLOT(accept()));
   okButton->setDefault(true);
   QPushButton *cancelButton = new QPushButton(tr("Cancel"));
   connect(cancelButton,SIGNAL(clicked()),SLOT(reject()));

   ColorPicker *huePicker = new ColorPicker(ColorPicker::Hue);
   huePicker->setCol(hue,sat,gamma);
   huePicker->setFixedWidth(20);
   layout->addWidget(huePicker,1,1);
   ColorPicker *satPicker = new ColorPicker(ColorPicker::Saturation);
   satPicker->setCol(hue,sat,gamma);
   satPicker->setFixedWidth(20);
   layout->addWidget(satPicker,1,2);
   ColorPicker *gamPicker = new ColorPicker(ColorPicker::Gamma);
   gamPicker->setCol(hue,sat,gamma);
   gamPicker->setFixedWidth(20);
   layout->addWidget(gamPicker,1,3);

   connect(huePicker,SIGNAL(newHsv(int,int,int)),satPicker,SLOT(setCol(int,int,int)));
   connect(satPicker,SIGNAL(newHsv(int,int,int)),huePicker,SLOT(setCol(int,int,int)));
   connect(huePicker,SIGNAL(newHsv(int,int,int)),gamPicker,SLOT(setCol(int,int,int)));
   connect(satPicker,SIGNAL(newHsv(int,int,int)),gamPicker,SLOT(setCol(int,int,int)));
   connect(gamPicker,SIGNAL(newHsv(int,int,int)),satPicker,SLOT(setCol(int,int,int)));
   connect(gamPicker,SIGNAL(newHsv(int,int,int)),huePicker,SLOT(setCol(int,int,int)));
   connect(huePicker,SIGNAL(newHsv(int,int,int)),this,SLOT(updateImage(int,int,int)));
   connect(satPicker,SIGNAL(newHsv(int,int,int)),this,SLOT(updateImage(int,int,int)));
   connect(gamPicker,SIGNAL(newHsv(int,int,int)),this,SLOT(updateImage(int,int,int)));

   buttonsLayout->addStretch();
   buttonsLayout->addWidget(okButton);
   buttonsLayout->addWidget(cancelButton);
   layout->addLayout(buttonsLayout,5,0,1,4);
}

Member Function Documentation

int TuneColorDialog::getGamma

(

)

const

Definition at line 306 of file wizard.cpp.

{
  return m_gam;
}

int TuneColorDialog::getHue

(

)

const

Definition at line 296 of file wizard.cpp.

{
  return m_hue;
}

int TuneColorDialog::getSaturation

(

)

const

Definition at line 301 of file wizard.cpp.

{
  return m_sat;
}

void TuneColorDialog::updateImage ( int  hue, int  sat, int  val  )

privateslot

Definition at line 277 of file wizard.cpp.

{
  QImage coloredImg(m_image->width(),m_image->height(),QImage::Format_RGB32);
  uint *srcPixel = (uint *)m_image->scanLine(0);
  uint *dstPixel = (uint *)coloredImg.scanLine(0);
  uint nrPixels = coloredImg.width()*coloredImg.height();
  for (uint i=0;i<nrPixels;i++,srcPixel++,dstPixel++)
  {
    QColor c = QColor::fromRgb(*srcPixel);
    double r,g,b;
    hsl2rgb(hue/359.0, sat/255.0, pow(c.green()/255.0,gam/100.0),&r,&g,&b);
    *dstPixel = qRgb((int)(r*255.0),(int)(g*255.0),(int)(b*255.0));
  }
  m_imageLab->setPixmap(QPixmap::fromImage(coloredImg));
  m_hue = hue;
  m_sat = sat;
  m_gam = gam;
}

Member Data Documentation

int TuneColorDialog::m_gam

private

Definition at line 59 of file wizard.h.

int TuneColorDialog::m_hue

private

Definition at line 57 of file wizard.h.

QImage* TuneColorDialog::m_image

private

Definition at line 55 of file wizard.h.

QLabel* TuneColorDialog::m_imageLab

private

Definition at line 56 of file wizard.h.

int TuneColorDialog::m_sat

private

Definition at line 58 of file wizard.h.

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

• doxygen-1.8.11/addon/doxywizard/wizard.h
• doxygen-1.8.11/addon/doxywizard/wizard.cpp