omni::ui::Canvas Class Reference

Dockwidget for editing canvas type and parameters. More...

#include <Canvas.h>

Inheritance diagram for omni::ui::Canvas:

Collaboration diagram for omni::ui::Canvas:

Public Slots
void	selectCanvasType (QString)
	Select canvas type with id. More...
void	updateSceneSize (bool)
	Set size of scene for canvas parameter widget. More...
void	updateUnits ()
	Set unit suffix string for canvas parameter widget. More...

Signals
void	dataModelChanged ()
void	canvasTypeChanged ()

Public Member Functions
	Canvas (QWidget *=nullptr)
	~Canvas ()
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 widgets from current mapping. More...
bool	frontendToData ()
	Assign widget values to current mapping. More...
void	showParameterWidget ()
Private Member Functions inherited from omni::ui::mixin::ParameterWidget< ui::CanvasParameters >
void	removeParameterWidget (PARENT_WIDGET *_widget)
	Remove parameter widget from given widget. More...
bool	setupParameterWidget (PARENT_WIDGET *_widget, INTERFACE *_interface)
	Setup widget for interface and place it onto widget. More...
widget_type *	parameterWidget ()
	Return pointer to parameterWidget. More...

Private Attributes
std::unique_ptr< Ui::Canvas >	ui_
TypeIdMemory< canvas::Interface >	canvasMemory_

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...
Private Types inherited from omni::ui::mixin::ParameterWidget< ui::CanvasParameters >
typedef ui::CanvasParameters	widget_type

Detailed Description

Dockwidget for editing canvas type and parameters.

Constructor & Destructor Documentation

omni::ui::Canvas::Canvas

(

QWidget *

_parent = nullptr

)

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

            // Add canvas types from Factory
            for (auto& _idCanvasClass : omni::canvas::Factory::classes())
            {
                QString _id = _idCanvasClass.first.str();
                ui_->boxCanvasSelect->addItem(QIcon(QString(":/canvas/") + _id +
                                                    QString(
                                                        ".png")), _id,
                                              QVariant(_id));
            }

            connect(ui_->boxCanvasSelect, SIGNAL(currentIndexChanged(QString)), this,
                    SLOT(selectCanvasType(QString)));
        }

omni::ui::Canvas::~Canvas

(

)

        {}

Member Function Documentation

void omni::ui::Canvas::canvasTypeChanged ( )

signal

void omni::ui::Canvas::dataModelChanged ( )

signal

void omni::ui::Canvas::dataToFrontend ( )

privatevirtual

Update widgets from current mapping.

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

        {
            if (!dataModel()->canvas())
            {
                dataModel()->setCanvas("HalfDome");
                selectCanvasType("HalfDome");
            }
            // Search combobox for available canvas types
            int _index = 0;

            for (int i = 0; i < ui_->boxCanvasSelect->count(); ++i)
            {
                QString _id = ui_->boxCanvasSelect->itemData(i).toString();

                if (_id == dataModel()->canvas()->getTypeId().str())
                {
                    _index = i;
                }
            }

            ui_->boxCanvasSelect->setCurrentIndex(_index);
            showParameterWidget();
        }

bool omni::ui::Canvas::frontendToData ( )

privatevirtual

Assign widget values to current mapping.

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

                                    {
            return false;
        }

void omni::ui::Canvas::selectCanvasType ( QString  _id )

slot

Select canvas type with id.

Dont do anything if type id has not changed

        {
            if (!dataModel() || this->isLocked()) return;

            tryWithExceptionList<Exception>([&]() {
              canvasMemory_.store(dataModel()->canvas());

              /// Dont do anything if type id has not changed
              if (dataModel()->canvas()->getTypeId().str() == _id) {
                return;
              }

              dataModel()->setCanvas(_id);
              canvasMemory_.restore(dataModel()->canvas());
              showParameterWidget();

              emit canvasTypeChanged();
            });
        }

void omni::ui::Canvas::showParameterWidget ( )

private

                                         {
            if (this->setupParameterWidget(widget(),dataModel()->canvas())) {
                dataModel()->canvas()->update();

                // Update parameters when canvas has changed
                connect(this->parameterWidget(),SIGNAL(dataModelChanged()),
                        this,SIGNAL(dataModelChanged()));
            }
        }

void omni::ui::Canvas::updateSceneSize ( bool  _rescaleValues )

slot

Set size of scene for canvas parameter widget.

                                                        {
          auto* _paramWidget = this->parameterWidget();

          if (_paramWidget && dataModel()) {
            _paramWidget->setRescaleValues(_rescaleValues);
            _paramWidget->setScale(dataModel()->scene().size());
          }
        }

void omni::ui::Canvas::updateUnits ( )

slot

Set unit suffix string for canvas parameter widget.

Update parameter slider unit suffixes

                                 {
          auto* _paramWidget = this->parameterWidget();

          if (_paramWidget && dataModel()) {
            /// Update parameter slider unit suffixes
            _paramWidget->setUnit(dataModel()->scene().unit().abbreviation());
          }
        }

Field Documentation

TypeIdMemory<canvas::Interface> omni::ui::Canvas::canvasMemory_

private

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

private

---

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

• src/app/Canvas.h
• src/app/Canvas.cpp