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Add STFSlider ability to be vertical

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This commit is contained in:
Dušan Poizl
2025-04-10 23:09:59 +02:00
parent e7acbca01e
commit 2415717ce0
3 changed files with 93 additions and 28 deletions
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stretchtoolbar.cpp
+12 -16
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@@ -6,17 +6,6 @@
#include <QStyle>
#include "imageringlist.h"
const float BLACK_POINT_SIGMA = -2.8f;
const float MAD_TO_SIGMA = 1.4826f;
const float TARGET_BACKGROUND = 0.25f;
float MTF(float x, float m)
{
if(x < 0)return 0;
if(x > 1)return 1;
return ((m - 1) * x) / ((2 * m - 1) * x - m);
}
StretchToolbar::StretchToolbar(QWidget *parent) : QToolBar(tr("Stretch toolbar"), parent)
{
setObjectName("stretchtoolbar");
@@ -24,16 +13,23 @@ StretchToolbar::StretchToolbar(QWidget *parent) : QToolBar(tr("Stretch toolbar")
QVBoxLayout *vbox1 = new QVBoxLayout(lum);
m_stfSlider = new STFSlider(Qt::white, this);
vbox1->addWidget(m_stfSlider);
connect(this, &StretchToolbar::orientationChanged, m_stfSlider, &STFSlider::orientationChanged);
m_stfSliderR = new STFSlider(Qt::red, this);
m_stfSliderG = new STFSlider(Qt::green, this);
m_stfSliderB = new STFSlider(Qt::blue, this);
QWidget *rgb = new QWidget(this);
QVBoxLayout *vbox2 = new QVBoxLayout(rgb);
vbox2->setSpacing(0);
vbox2->addWidget(m_stfSliderR);
vbox2->addWidget(m_stfSliderG);
vbox2->addWidget(m_stfSliderB);
QBoxLayout *box2 = new QBoxLayout(orientation() == Qt::Horizontal ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight, rgb);
box2->setSpacing(0);
box2->addWidget(m_stfSliderR);
box2->addWidget(m_stfSliderG);
box2->addWidget(m_stfSliderB);
connect(this, &StretchToolbar::orientationChanged, m_stfSliderR, &STFSlider::orientationChanged);
connect(this, &StretchToolbar::orientationChanged, m_stfSliderG, &STFSlider::orientationChanged);
connect(this, &StretchToolbar::orientationChanged, m_stfSliderB, &STFSlider::orientationChanged);
connect(this, &StretchToolbar::orientationChanged, [box2](Qt::Orientations orientation){
box2->setDirection(orientation == Qt::Horizontal ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight);
});
m_stack = new QStackedWidget(this);
m_stack->addWidget(lum);