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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Canvas/ProjectedGraphsCanvas.cpp
//! @brief Implements class ProjectedGraphsCanvas.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/View/Canvas/ProjectedGraphsCanvas.h"
#include "GUI/Model/Data/Data2DItem.h"
#include "GUI/View/Plotter/ProjectionsPlot.h"
#include <QVBoxLayout>
ProjectedGraphsCanvas::ProjectedGraphsCanvas()
: m_x_projection(new ProjectionsPlot(Qt::Horizontal))
, m_y_projection(new ProjectionsPlot(Qt::Vertical))
, m_tab_widget(new QTabWidget)
{
auto* layout = new QVBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
m_tab_widget->setTabPosition(QTabWidget::North);
m_tab_widget->insertTab(Qt::Horizontal, m_x_projection, "Horizontal");
m_tab_widget->insertTab(Qt::Vertical, m_y_projection, "Vertical");
layout->addWidget(m_tab_widget);
setConnected(true);
}
void ProjectedGraphsCanvas::setData2DItem(Data2DItem* data_item)
{
m_x_projection->setData2DItem(data_item);
m_y_projection->setData2DItem(data_item);
}
void ProjectedGraphsCanvas::disconnectItem()
{
m_x_projection->disconnectItems();
m_y_projection->disconnectItems();
}
ProjectionsPlot* ProjectedGraphsCanvas::currentProjectionsPlot() const
{
return dynamic_cast<ProjectionsPlot*>(m_tab_widget->currentWidget());
}
void ProjectedGraphsCanvas::onActivityChanged(Canvas2DMode::Flag mode)
{
setConnected(false);
if (mode == Canvas2DMode::HORIZONTAL_PRJN)
m_tab_widget->setCurrentIndex(0);
else if (mode == Canvas2DMode::VERTICAL_PRJN)
m_tab_widget->setCurrentIndex(1);
setConnected(true);
}
void ProjectedGraphsCanvas::onMarginsChanged(double left, double right)
{
m_x_projection->onMarginsChanged(left, right);
m_y_projection->onMarginsChanged(left, right);
}
void ProjectedGraphsCanvas::onTabChanged(int tab_index)
{
if (tab_index == 0)
emit currentTabChanged(Canvas2DMode::HORIZONTAL_PRJN);
else if (tab_index == 1)
emit currentTabChanged(Canvas2DMode::VERTICAL_PRJN);
}
void ProjectedGraphsCanvas::setConnected(bool isConnected)
{
if (isConnected)
connect(m_tab_widget, &QTabWidget::currentChanged, this,
&ProjectedGraphsCanvas::onTabChanged, Qt::UniqueConnection);
else
disconnect(m_tab_widget, &QTabWidget::currentChanged, this,
&ProjectedGraphsCanvas::onTabChanged);
}
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