DecimalAction

Qualified name: mv::gui::DecimalAction

class DecimalAction : public mv::gui::NumericalAction<float>

Decimal action class.

Stores a float value and creates widgets to interact with it

Author

Thomas Kroes

Public Functions

explicit Q_INVOKABLE DecimalAction(QObject *parent, const QString &title, float minimum = INIT_MIN, float maximum = INIT_MAX, float value = INIT_VALUE, std::uint32_t numberOfDecimals = INIT_NUMBER_OF_DECIMALS)

Constructor.

Parameters:

  • parent – Pointer to parent object

  • title – Title of the action

  • minimum – Minimum value

  • maximum – Maximum value

  • value – Value

  • numberOfDecimals – Number of decimals

void initialize(float minimum, float maximum, float value, std::uint32_t numberOfDecimals = INIT_NUMBER_OF_DECIMALS)

Initialize the decimal action.

Parameters:

  • minimum – Minimum value

  • maximum – Maximum value

  • value – Value

  • numberOfDecimals – Number of decimals

float getSingleStep() const

Gets the single step.

void setSingleStep(float singleStep)

Sets the single step.

Parameters:

singleStep – Single step

virtual WidgetAction *getPublicCopy() const override

Get public copy of the action (other compatible actions can connect to it)

Returns:

Pointer to public copy of the action

virtual void fromVariantMap(const QVariantMap &variantMap) override

Load widget action from variant map.

Parameters:

Variant – map representation of the widget action

virtual QVariantMap toVariantMap() const override

Save widget action to variant map.

Returns:

Variant map representation of the widget action

void valueChanged(float value)

Signals that the current value changed.

Parameters:

value – Current value that changed

void minimumChanged(float minimum)

Signals that the minimum value changed.

Parameters:

minimum – New minimum

void maximumChanged(float maximum)

Signals that the maximum value changed.

Parameters:

maximum – New maximum

void prefixChanged(const QString &prefix)

Signals that the prefix changed.

Parameters:

prefix – New prefix

void suffixChanged(const QString &suffix)

Signals that the suffix changed.

Parameters:

suffix – New suffix

void numberOfDecimalsChanged(std::uint32_t numberOfDecimals)

Signals that the number of decimals changed to numberOfDecimals.

Parameters:

numberOfDecimals – Number of decimals

void singleStepChanged(float singleStep)

Signals that the single step changed.

Parameters:

singleStep – Single step

Protected Functions

virtual QWidget *getWidget(QWidget *parent, const std::int32_t &widgetFlags) override

Get widget representation of the decimal action.

Parameters:

  • parent – Pointer to parent widget

  • widgetFlags – Widget flags for the configuration of the widget (type)

virtual void connectToPublicAction(WidgetAction *publicAction, bool recursive) override

Connect this action to a public action.

Parameters:

  • publicAction – Pointer to public action to connect to

  • recursive – Whether to also connect descendant child actions

virtual void disconnectFromPublicAction(bool recursive) override

Disconnect this action from its public action.

Parameters:

recursive – Whether to also disconnect descendant child actions

Protected Static Attributes

static constexpr float INIT_MIN = 0.0f

Single step size for spin box.

static constexpr float INIT_MAX = 100.0f

Initialization minimum value.

static constexpr float INIT_VALUE = 0.0

Initialization maximum value.

static constexpr int INIT_DECIMALS = 1

Initialization value.

Friends

friend class AbstractActionsManager
class LineEditWidget : public QLineEdit

Line edit widget class for decimal action.

Protected Functions

LineEditWidget(QWidget *parent, DecimalAction *decimalAction)

Constructor.

Parameters:

  • parent – Pointer to parent widget

  • decimalAction – Pointer to decimal action

class SliderWidget : public QSlider

Slider widget class for decimal action.

Protected Functions

SliderWidget(QWidget *parent, DecimalAction *decimalAction)

Constructor.

Parameters:

  • parent – Pointer to parent widget

  • decimalAction – Pointer to decimal action

class SpinBoxWidget : public QDoubleSpinBox

Spinbox widget class for decimal action.

Protected Functions

SpinBoxWidget(QWidget *parent, DecimalAction *decimalAction)

Constructor.

Parameters:

  • parent – Pointer to parent widget

  • decimalAction – Pointer to decimal action