Introduced Plot1DCanvas (SpecularPlotCanvas copy)

Redmine: #2106

GUI/coregui/Views/SpecularDataWidgets/Plot1DCanvas.cpp

+// ************************************************************************** //
+//
+//  BornAgain: simulate and fit scattering at grazing incidence
+//
+//! @file      GUI/coregui/Views/SpecularDataWidgets/Plot1DCanvas.cpp
+//! @brief     Implements class Plot1DCanvas
+//!
+//! @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 "Plot1DCanvas.h"
+#include "FontScalingEvent.h"
+#include "PlotStatusLabel.h"
+#include "SpecularPlot.h"
+#include "SpecularDataItem.h"
+#include <QVBoxLayout>
+
+Plot1DCanvas::Plot1DCanvas(QWidget *parent)
+    : SessionItemWidget(parent)
+    , m_plot(new SpecularPlot)
+    , m_canvasEvent(new FontScalingEvent(m_plot, this))
+    , m_statusLabel(new PlotStatusLabel(m_plot, this))
+{
+    this->installEventFilter(m_canvasEvent);
+    QVBoxLayout* layout = new QVBoxLayout;
+    layout->setMargin(0);
+    layout->setSpacing(0);
+
+    layout->addWidget(m_plot);
+    layout->addWidget(m_statusLabel);
+
+    setLayout(layout);
+
+    setStatusLabelEnabled(false);
+}
+
+void Plot1DCanvas::setItem(SessionItem* specularDataItem)
+{
+    SessionItemWidget::setItem(specularDataItem);
+    m_plot->setItem(dynamic_cast<SpecularDataItem*>(specularDataItem));
+}
+
+SpecularPlot* Plot1DCanvas::specularPlot()
+{
+    return m_plot;
+}
+
+QCustomPlot* Plot1DCanvas::customPlot()
+{
+    return m_plot->customPlot();
+}
+
+void Plot1DCanvas::setStatusLabelEnabled(bool flag)
+{
+    m_statusLabel->setLabelEnabled(flag);
+    m_statusLabel->setHidden(!flag);
+}
+
+void Plot1DCanvas::onStatusString(const QString& name)
+{
+    m_statusLabel->setText(name);
+}

GUI/coregui/Views/SpecularDataWidgets/Plot1DCanvas.h

+// ************************************************************************** //
+//
+//  BornAgain: simulate and fit scattering at grazing incidence
+//
+//! @file      GUI/coregui/Views/SpecularDataWidgets/Plot1DCanvas.h
+//! @brief     Defines class Plot1DCanvas
+//!
+//! @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)
+//
+// ************************************************************************** //
+
+#ifndef PLOT1DCANVAS_H
+#define PLOT1DCANVAS_H
+
+#include "SessionItemWidget.h"
+
+class FontScalingEvent;
+class PlotStatusLabel;
+class QCustomPlot;
+class SpecularPlot;
+
+//! The Plot1DCanvas class contains SpecularPlotWithDataView
+//! for specular data presentation, and provides
+//! status string appearance.
+
+class BA_CORE_API_ Plot1DCanvas : public SessionItemWidget
+{
+    Q_OBJECT
+
+public:
+    explicit Plot1DCanvas(QWidget* parent = nullptr);
+
+    void setItem(SessionItem* specularDataItem) override;
+
+    SpecularPlot* specularPlot();
+    QCustomPlot* customPlot();
+
+    void setStatusLabelEnabled(bool flag);
+
+public slots:
+    void onStatusString(const QString& name);
+
+private:
+    SpecularPlot* m_plot;
+    FontScalingEvent* m_canvasEvent;
+    PlotStatusLabel* m_statusLabel;
+};
+
+#endif // PLOT1DCANVAS_H