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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Fit/FitActivityPanel.cpp
//! @brief Implements class FitActivityPanel.
//!
//! @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/Fit/FitActivityPanel.h"
#include "Base/Util/Assert.h"
#include "GUI/Model/Job/JobItem.h"
#include "GUI/View/Base/mainwindow_constants.h"
#include "GUI/View/Fit/FitSessionController.h"
#include "GUI/View/Fit/FitSessionManager.h"
#include "GUI/View/Fit/FitSessionWidget.h"
#include "GUI/View/FitControl/FitEditor.h"
#include "GUI/View/Tuning/JobRealTimeWidget.h"
#include "GUI/View/Tuning/ParameterTuningWidget.h"
#include <QSettings>
#include <QVBoxLayout>
FitActivityPanel::FitActivityPanel(QWidget* parent)
: QWidget(parent)
, m_stack(new QStackedWidget(this))
, m_blank_widget(new QWidget(m_stack))
, m_fit_session_widget(new FitSessionWidget(m_stack))
, m_real_time_widget(nullptr)
, m_fit_session_manager(new FitSessionManager(this))
{
setWindowTitle("Fit Panel");
setObjectName("FitActivityPanel");
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding);
auto* layout = new QVBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
layout->addWidget(m_stack);
m_stack->addWidget(m_blank_widget);
m_nofit_label = new QLabel("Job has no real data linked to it for fitting.", m_stack);
m_nofit_label->setAlignment(Qt::AlignCenter);
m_stack->addWidget(m_nofit_label);
m_stack->addWidget(m_fit_session_widget);
setFixedSize(GUI::Style::FIT_ACTIVITY_PANEL_WIDTH, GUI::Style::FIT_ACTIVITY_PANEL_HEIGHT);
applySettings();
}
FitActivityPanel::~FitActivityPanel()
{
saveSettings();
}
void FitActivityPanel::setRealTimeWidget(JobRealTimeWidget* realTimeWidget)
{
ASSERT(realTimeWidget);
m_real_time_widget = realTimeWidget;
connect(m_real_time_widget, &JobRealTimeWidget::widthChanged, this,
&FitActivityPanel::adjustWidthToRealTimeWidget, Qt::UniqueConnection);
}
void FitActivityPanel::resizeEvent(QResizeEvent* event)
{
QWidget::resizeEvent(event);
setMinimumSize(0, 0);
setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
}
void FitActivityPanel::setJobItem(JobItem* jobItem)
{
if (!isValidJobItem(jobItem)) {
if (!jobItem)
m_stack->setCurrentWidget(m_blank_widget);
else
m_stack->setCurrentWidget(m_nofit_label);
emit showLog(nullptr);
return;
}
m_stack->setCurrentWidget(m_fit_session_widget);
m_fit_session_widget->setJobItem(jobItem);
ParameterTuningWidget* paramTuner = m_real_time_widget->parameterTuningWidget();
m_fit_session_widget->setModelTuningWidget(paramTuner);
FitSessionController* controller = m_fit_session_manager->sessionController(jobItem);
m_fit_session_widget->setSessionController(controller);
emit showLog(controller->fitLog());
connect(controller, &FitSessionController::fittingFinished, paramTuner,
&ParameterTuningWidget::updateView, Qt::UniqueConnection);
}
bool FitActivityPanel::isValidJobItem(JobItem* item)
{
return item ? item->isValidForFitting() : false;
}
void FitActivityPanel::adjustWidthToRealTimeWidget(int w)
{
if (w != width()) {
setFixedWidth(w);
setMinimumSize(0, 0);
setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
}
}
void FitActivityPanel::applySettings()
{
QSettings settings;
if (settings.childGroups().contains(GUI::Style::S_FIT_ACTIVITY_PANEL)) {
settings.beginGroup(GUI::Style::S_FIT_ACTIVITY_PANEL);
setFixedSize(settings.value(GUI::Style::S_FIT_ACTIVITY_PANEL_SIZE).toSize());
settings.endGroup();
}
}
void FitActivityPanel::saveSettings()
{
QSettings settings;
settings.beginGroup(GUI::Style::S_FIT_ACTIVITY_PANEL);
settings.setValue(GUI::Style::S_FIT_ACTIVITY_PANEL_SIZE, size());
settings.endGroup();
settings.sync();
}
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