gui2::ImportDataEditorActions Class Reference

Actions for ImportDataEditor. More...

Inheritance diagram for gui2::ImportDataEditorActions:

Collaboration diagram for gui2::ImportDataEditorActions:

Public Slots
void	onAddCanvas ()
	Create new canvas and append it to the end of canvas container. More...
void	onDeleteItem ()
	Delete currently selected items. More...
void	onImportDialogRequest ()
void	onMergeCanvases ()
	Merge selected canvases. All graphs will appear below canvas selected first. More...
void	onRedo ()
void	onUndo ()

Signals
void	invokeImportDialogRequest ()

Public Member Functions
	ImportDataEditorActions (ExperimentalDataModel *model, QObject *parent=nullptr)
bool	isUndoEnabled () const
void	setSelectionModel (DataSelectionModel *selection_model)

Private Slots
void	onSelectionChanged (const QItemSelection &selected, const QItemSelection &deselected)
	Processes changed selection. More...

Private Member Functions
ModelView::UndoStackInterface *	undoStack () const

Private Attributes
ExperimentalDataModel *	m_dataModel {nullptr}
DataSelectionModel *	m_selectionModel {nullptr}

Detailed Description

Actions for ImportDataEditor.

Definition at line 34 of file importdataeditoractions.h.

Constructor & Destructor Documentation

ImportDataEditorActions()

gui2::ImportDataEditorActions::ImportDataEditorActions	(	ExperimentalDataModel *	model,
		QObject *	parent = nullptr
	)

Definition at line 37 of file importdataeditoractions.cpp.

    : QObject(parent), m_dataModel(model)
{
}

Member Function Documentation

invokeImportDialogRequest

void gui2::ImportDataEditorActions::invokeImportDialogRequest ( )

signal

Referenced by onImportDialogRequest(), and gui2::ImportDataEditor::setupConnections().

isUndoEnabled()

bool gui2::ImportDataEditorActions::isUndoEnabled

(

)

const

Definition at line 55 of file importdataeditoractions.cpp.

{
    return m_dataModel->undoStack() != nullptr;
}

References m_dataModel, and ModelView::SessionModel::undoStack().

Referenced by gui2::ImportDataEditorToolBar::ImportDataEditorToolBar(), onDeleteItem(), onImportDialogRequest(), onMergeCanvases(), onRedo(), and onUndo().

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onAddCanvas

void gui2::ImportDataEditorActions::onAddCanvas ( )

slot

Create new canvas and append it to the end of canvas container.

Definition at line 62 of file importdataeditoractions.cpp.

{
    m_dataModel->addCanvas();
}

References gui2::ExperimentalDataModel::addCanvas(), and m_dataModel.

Referenced by gui2::ImportDataEditorToolBar::ImportDataEditorToolBar().

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onDeleteItem

void gui2::ImportDataEditorActions::onDeleteItem ( )

slot

Delete currently selected items.

Definition at line 82 of file importdataeditoractions.cpp.

{
    if (isUndoEnabled())
        undoStack()->beginMacro("onDeleteItem");
 
    for (auto canvas : m_selectionModel->selectedCanvas())
        m_dataModel->removeCanvas(*canvas);
 
    for (auto graph : m_selectionModel->selectedGraphs())
        m_dataModel->removeGraph(*graph);
 
    if (isUndoEnabled())
        undoStack()->endMacro();
}

References ModelView::UndoStackInterface::beginMacro(), ModelView::UndoStackInterface::endMacro(), isUndoEnabled(), m_dataModel, m_selectionModel, gui2::ExperimentalDataModel::removeCanvas(), gui2::ExperimentalDataModel::removeGraph(), gui2::DataSelectionModel::selectedCanvas(), gui2::DataSelectionModel::selectedGraphs(), and undoStack().

Referenced by gui2::ImportDataEditorToolBar::ImportDataEditorToolBar().

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onImportDialogRequest

void gui2::ImportDataEditorActions::onImportDialogRequest ( )

slot

Definition at line 113 of file importdataeditoractions.cpp.

{
    if (isUndoEnabled())
        undoStack()->beginMacro("onImportDialogRequest");
 
    invokeImportDialogRequest();
 
    if (isUndoEnabled())
        undoStack()->endMacro();
}

References ModelView::UndoStackInterface::beginMacro(), ModelView::UndoStackInterface::endMacro(), invokeImportDialogRequest(), isUndoEnabled(), and undoStack().

Referenced by gui2::ImportDataEditorToolBar::ImportDataEditorToolBar().

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onMergeCanvases

void gui2::ImportDataEditorActions::onMergeCanvases ( )

slot

Merge selected canvases. All graphs will appear below canvas selected first.

Definition at line 69 of file importdataeditoractions.cpp.

{
    if (isUndoEnabled())
        undoStack()->beginMacro("onMergeCanvases");
 
    m_dataModel->mergeCanvases(m_selectionModel->selectedCanvas());
 
    if (isUndoEnabled())
        undoStack()->endMacro();
}

References ModelView::UndoStackInterface::beginMacro(), ModelView::UndoStackInterface::endMacro(), isUndoEnabled(), m_dataModel, m_selectionModel, gui2::ExperimentalDataModel::mergeCanvases(), gui2::DataSelectionModel::selectedCanvas(), and undoStack().

Referenced by gui2::ImportDataEditorToolBar::ImportDataEditorToolBar().

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onRedo

void gui2::ImportDataEditorActions::onRedo ( )

slot

Definition at line 105 of file importdataeditoractions.cpp.

{
    if (!isUndoEnabled())
        return;
 
    m_dataModel->undoStack()->redo();
}

References isUndoEnabled(), m_dataModel, ModelView::UndoStackInterface::redo(), and ModelView::SessionModel::undoStack().

Referenced by gui2::ImportDataEditorToolBar::ImportDataEditorToolBar().

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onSelectionChanged

void gui2::ImportDataEditorActions::onSelectionChanged ( const QItemSelection &  selected, const QItemSelection &  deselected  )

privateslot

Processes changed selection.

Will change line style of selected graph from solid to dashed line.

Definition at line 127 of file importdataeditoractions.cpp.

{
    auto selected_graphs = itemsFromIndexList<ModelView::GraphItem>(selected.indexes());
    for (auto graph : selected_graphs)
        graph->penItem()->setSelected(true);
 
    auto deselected_graphs = itemsFromIndexList<ModelView::GraphItem>(deselected.indexes());
    for (auto graph : deselected_graphs)
        graph->penItem()->setSelected(false);
}

Referenced by setSelectionModel().

onUndo

void gui2::ImportDataEditorActions::onUndo ( )

slot

Definition at line 97 of file importdataeditoractions.cpp.

{
    if (!isUndoEnabled())
        return;
 
    m_dataModel->undoStack()->undo();
}

References isUndoEnabled(), m_dataModel, ModelView::UndoStackInterface::undo(), and ModelView::SessionModel::undoStack().

Referenced by gui2::ImportDataEditorToolBar::ImportDataEditorToolBar().

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setSelectionModel()

void gui2::ImportDataEditorActions::setSelectionModel

(

DataSelectionModel *

selection_model

)

Definition at line 42 of file importdataeditoractions.cpp.

{
    if (m_selectionModel)
        disconnect(m_selectionModel, &DataSelectionModel::selectionChanged, this,
                   &ImportDataEditorActions::onSelectionChanged);
 
    m_selectionModel = selection_model;
 
    if (m_selectionModel)
        connect(m_selectionModel, &DataSelectionModel::selectionChanged, this,
                &ImportDataEditorActions::onSelectionChanged);
}

References m_selectionModel, and onSelectionChanged().

Referenced by gui2::ImportDataEditor::ImportDataEditor().

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undoStack()

ModelView::UndoStackInterface * gui2::ImportDataEditorActions::undoStack ( ) const

private

Definition at line 139 of file importdataeditoractions.cpp.

{
    return m_dataModel->undoStack();
}

References m_dataModel, and ModelView::SessionModel::undoStack().

Referenced by onDeleteItem(), onImportDialogRequest(), and onMergeCanvases().

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Member Data Documentation

m_dataModel

ExperimentalDataModel* gui2::ImportDataEditorActions::m_dataModel {nullptr}

private

Definition at line 61 of file importdataeditoractions.h.

Referenced by isUndoEnabled(), onAddCanvas(), onDeleteItem(), onMergeCanvases(), onRedo(), onUndo(), and undoStack().

m_selectionModel

DataSelectionModel* gui2::ImportDataEditorActions::m_selectionModel {nullptr}

private

Definition at line 62 of file importdataeditoractions.h.

Referenced by onDeleteItem(), onMergeCanvases(), and setSelectionModel().

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

• /home/www/ba/gui2/importdataview/importdataeditoractions.h
• /home/www/ba/gui2/importdataview/importdataeditoractions.cpp