omni::ui::Blend Class Reference

Dockwidget for editing the blend mask. More...

#include <Blend.h>

Inheritance diagram for omni::ui::Blend:

Collaboration diagram for omni::ui::Blend:

Signals
void	dataModelChanged ()

Public Member Functions
	Blend (QWidget *=nullptr)
	~Blend ()
Public Member Functions inherited from omni::ui::DockWidget
	DockWidget (QWidget *=nullptr)
template<typename UI >
	DockWidget (UI &_ui, QWidget *_parent=nullptr)
virtual	~DockWidget ()
Public Member Functions inherited from omni::ui::mixin::DataModel< DATAMODEL, SHARED >
	DataModel ()
void	setDataModel (pointer_type _dataModel)
	Set new data model. More...
pointer_type	dataModel ()
	Return pointer to data model. More...
const pointer_type	dataModel () const
	Return pointer to data model (const version) More...
virtual void	updateFrontend ()
	Push data to frontend widgets and all child widgets. More...
virtual void	updateDataModel ()
	Update the data model interface. More...

Private Member Functions
void	dataToFrontend ()
	Update sliders from given blend mask. More...
bool	frontendToData ()
	Assign slider values to blend mask. More...
omni::BlendMask const *	blendMask () const
omni::BlendMask *	blendMask ()

Private Attributes
std::unique_ptr< Ui::Blend >	ui_

Additional Inherited Members
Public Types inherited from omni::ui::mixin::DataModel< DATAMODEL, SHARED >
typedef DATAMODEL	data_model_type
	Data type. More...
typedef DataModel < data_model_type, SHARED >	type
	This type. More...
typedef detail::PointerType < data_model_type, SHARED >	pointer_type_handler
	Pointer type handler. More...
typedef pointer_type_handler::type	pointer_type
	Derived pointer type. More...
Protected Member Functions inherited from omni::ui::DockWidget
template<typename UI >
void	setup (UI &_ui)
	Setup ui form UI parameter is smart pointer (e.g. unique_ptr) to UI form. More...
Protected Member Functions inherited from omni::ui::mixin::Locked
template<typename F >
void	locked (F f)
	Lock widget and execute given functor. More...
bool	isLocked () const
	Return true if widget is locked. More...

Detailed Description

Dockwidget for editing the blend mask.

Constructor & Destructor Documentation

omni::ui::Blend::Blend

(

QWidget *

_parent = nullptr

)

Setup top, left, right and bottom sliders

Setup gamma

Setup brush widgets

Blend mode combobox

                                 :
      DockWidget(_parent)
    {
      this->setup(ui_);

      auto setupSlider = [&](RangedFloat *_slider, QString _label)
                         {
                           _slider->setLabel(_label);
                           _slider->setRange(0.0, 0.5);
                           _slider->setSingleStep(0.01);
                           _slider->setPageStep(0.05);
                           _slider->setGripSize(0);
                           connect(_slider,
                                   &RangedFloat::valueChanged,
                                   this,
                                   &Blend::updateDataModel);
                         };

      /// Setup top, left, right and bottom sliders
      {
        setupSlider(ui_->sliderTop,          "Top");
        setupSlider(ui_->sliderLeft,         "Left");
        setupSlider(ui_->sliderRight,        "Right");
        setupSlider(ui_->sliderBottom,       "Bottom");
        setupSlider(ui_->sliderInputOpacity, "Input Opacity");
        ui_->sliderInputOpacity->setRange(0.0, 1.0);
      }

      /// Setup gamma
      {
        setupSlider(ui_->sliderGamma, "Gamma");
        ui_->sliderGamma->setRange(0.0, 3.0);
        ui_->sliderGamma->setSingleStep(0.05);
        ui_->sliderGamma->setPageStep(0.3);
      }

      /// Setup brush widgets
      {
        setupSlider(ui_->sliderSize, "Brush size");
        ui_->sliderSize->setRange(5.0, 500.0);
        ui_->sliderSize->setSingleStep(5.0);
        ui_->sliderSize->setPageStep(50.0);

        setupSlider(ui_->sliderFeather, "Feather");
        ui_->sliderFeather->setRange(0.1, 4.0);
        ui_->sliderFeather->setSingleStep(0.1);
        ui_->sliderFeather->setPageStep(0.5);

        setupSlider(ui_->sliderOpacity, "Opacity");
        ui_->sliderOpacity->setRange(0.0, 1.0);
        ui_->sliderOpacity->setSingleStep(0.01);
        ui_->sliderOpacity->setPageStep(0.1);

        connect(ui_->chkInvert, &QCheckBox::clicked, this,
                &Blend::updateDataModel);
      }

      /// Blend mode combobox
      {
        connect(ui_->boxMaskColor,
                static_cast<void (QComboBox::*)(int)>(&QComboBox::
                                                      currentIndexChanged), this,
                &Blend::updateDataModel);
      }
    }

omni::ui::Blend::~Blend

(

)

    {}

Member Function Documentation

omni::BlendMask const * omni::ui::Blend::blendMask ( ) const

private

    {
      if (!dataModel()) return nullptr;

      return dataModel()->tunings().current() ? &dataModel()->tunings().
             current()->blendMask() : nullptr;
    }

omni::BlendMask * omni::ui::Blend::blendMask ( )

private

    {
      if (!dataModel()) return nullptr;

      return dataModel()->tunings().current() ? &dataModel()->tunings().
             current()->blendMask() : nullptr;
    }

void omni::ui::Blend::dataModelChanged ( )

signal

void omni::ui::Blend::dataToFrontend ( )

privatevirtual

Update sliders from given blend mask.

Implements omni::ui::mixin::DataModel< DATAMODEL, SHARED >.

    {
      if (!blendMask()) return;

      ui_->sliderLeft->setValue(blendMask()->leftWidth());
      ui_->sliderRight->setValue(blendMask()->rightWidth());
      ui_->sliderTop->setValue(blendMask()->topWidth());
      ui_->sliderBottom->setValue(blendMask()->bottomWidth());
      ui_->sliderGamma->setValue(blendMask()->gamma());
      ui_->sliderInputOpacity->setValue(
        dataModel()->blendSettings().inputOpacity());

      auto& _brush = blendMask()->brush();
      ui_->sliderSize->setValue(blendMask()->brushSize());
      ui_->sliderFeather->setValue(_brush.feather());
      ui_->sliderOpacity->setValue(_brush.opacity());
      ui_->chkInvert->setChecked(_brush.invert());
      ui_->brushPreview->update(_brush.feather(),
                                _brush.opacity(), _brush.invert());
    }

bool omni::ui::Blend::frontendToData ( )

privatevirtual

Assign slider values to blend mask.

Implements omni::ui::mixin::DataModel< DATAMODEL, SHARED >.

    {
      if (!blendMask()) return false;

      float _left   = ui_->sliderLeft->value();
      float _right  = ui_->sliderRight->value();
      float _top    = ui_->sliderTop->value();
      float _bottom = ui_->sliderBottom->value();

      blendMask()->setRect(
        QRectF(_left, _top, 1.0 - _right - _left, 1.0 - _top - _bottom));

      blendMask()->setGamma(ui_->sliderGamma->value());

      float _feather = ui_->sliderFeather->value();
      float _opacity = ui_->sliderOpacity->value();
      bool  _invert  = ui_->chkInvert->isChecked();

      blendMask()->setBrush(
        ui_->sliderSize->value(), // Size
        _feather, _opacity, _invert);
      ui_->brushPreview->update(_feather, _opacity, _invert);

      int   _blendModeIndex = ui_->boxMaskColor->currentIndex();
      auto& _blendSettings  = dataModel()->blendSettings();

      if (_blendModeIndex == 0) _blendSettings.setColorMode(
          BlendSettings::ColorMode::COLORED);

      if (_blendModeIndex == 1) _blendSettings.setColorMode(
          BlendSettings::ColorMode::WHITE);

      _blendSettings.setInputOpacity(ui_->sliderInputOpacity->value());

      return true;
    }

Field Documentation

std::unique_ptr<Ui::Blend> omni::ui::Blend::ui_

private

---

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

• src/app/Blend.h
• src/app/Blend.cpp