CommandRemoveLayer Class Reference

Description

Command to remove a layer from a sample.

Definition at line 57 of file SampleEditorCommands.h.

Inheritance diagram for CommandRemoveLayer:

Collaboration diagram for CommandRemoveLayer:

Public Member Functions
	CommandRemoveLayer (SampleEditorController *ec, LayerItem *layerItem, QUndoCommand *parent=nullptr)
void	redo () override
void	undo () override

Private Attributes
SampleEditorController *	m_ec
int	m_indexOfLayer
QByteArray	m_layerItemBackup

Constructor & Destructor Documentation

CommandRemoveLayer()

CommandRemoveLayer::CommandRemoveLayer	(	SampleEditorController *	ec,
		LayerItem *	layerItem,
		QUndoCommand *	parent = nullptr
	)

Definition at line 30 of file SampleEditorCommands.cpp.

    : QUndoCommand(parent)
    , m_ec(ec)
{
    setText("Remove layer");
    m_indexOfLayer = ec->sampleItem()->layers().indexOf(layerItem);
    m_layerItemBackup = GUI::Util::createBackup(layerItem);
}

References GUI::Util::createBackup(), MultiLayerItem::layers(), m_indexOfLayer, m_layerItemBackup, and SampleEditorController::sampleItem().

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Member Function Documentation

redo()

void CommandRemoveLayer::redo ( )

override

Definition at line 40 of file SampleEditorCommands.cpp.

{
    m_ec->removeLayerFromUndo(m_indexOfLayer);
}

References m_ec, m_indexOfLayer, and SampleEditorController::removeLayerFromUndo().

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undo()

void CommandRemoveLayer::undo ( )

override

Definition at line 45 of file SampleEditorCommands.cpp.

{
    LayerItem* restoredLayer = m_ec->sampleItem()->addLayer(m_indexOfLayer);
    GUI::Util::restoreBackup(restoredLayer, m_layerItemBackup);
    m_ec->sampleForm()->onLayerAdded(restoredLayer);
    emit m_ec->modified();
}

References MultiLayerItem::addLayer(), m_ec, m_indexOfLayer, m_layerItemBackup, SampleEditorController::modified(), MultiLayerForm::onLayerAdded(), GUI::Util::restoreBackup(), SampleEditorController::sampleForm(), and SampleEditorController::sampleItem().

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Member Data Documentation

m_ec

SampleEditorController* CommandRemoveLayer::m_ec

private

Definition at line 66 of file SampleEditorCommands.h.

Referenced by redo(), and undo().

m_indexOfLayer

int CommandRemoveLayer::m_indexOfLayer

private

Definition at line 68 of file SampleEditorCommands.h.

Referenced by CommandRemoveLayer(), redo(), and undo().

m_layerItemBackup

QByteArray CommandRemoveLayer::m_layerItemBackup

private

Definition at line 67 of file SampleEditorCommands.h.

Referenced by CommandRemoveLayer(), and undo().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/SampleDesigner/SampleEditorCommands.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/SampleDesigner/SampleEditorCommands.cpp