loaderselectorpanel.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      gui2/dataloader/loaderselectorpanel.cpp
//! @brief     Implements class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "gui2/dataloader/loaderselectorpanel.h"
#include "gui2/dataloader/defaultparser.h"
#include "gui2/dataloader/importfilewidget.h"
#include "gui2/dataloader/parserpropertywidget.h"
#include <QSplitter>
#include <QVBoxLayout>
 
namespace gui2 {
 
LoaderSelectorPanel::LoaderSelectorPanel(QWidget* parent)
    : QWidget(parent)
    , m_fileSelectorWidget(new ImportFileWidget)
    , m_propertyWidget(new ParserPropertyWidget)
    , m_splitter(new QSplitter)
{
    auto layout = new QVBoxLayout(this);
    layout->setContentsMargins(0, 0, 0, 0);
 
    m_splitter->setOrientation(Qt::Vertical);
    m_splitter->setChildrenCollapsible(false);
 
    m_splitter->addWidget(m_fileSelectorWidget);
    m_splitter->addWidget(m_propertyWidget);
 
    layout->addWidget(m_splitter);
 
    init_connections();
}
 
LoaderSelectorPanel::~LoaderSelectorPanel() = default;
 
std::unique_ptr<ParserInterface> LoaderSelectorPanel::createParser() const
{
    return m_propertyWidget->createParser();
}
 
void LoaderSelectorPanel::setTargetCanvas(const QStringList& canvas_names, int current_index)
{
    m_propertyWidget->setTargetCanvas(canvas_names, current_index);
}
 
int LoaderSelectorPanel::targetCanvasIndex() const
{
    return m_targetCanvasIndex;
}
 
void LoaderSelectorPanel::onAddFilesRequest()
{
    m_fileSelectorWidget->onAddFilesRequest();
}
 
void LoaderSelectorPanel::onRemoveFileRequest()
{
    m_fileSelectorWidget->onRemoveFileRequest();
}
 
QStringList LoaderSelectorPanel::selectedFileNames() const
{
    return m_fileSelectorWidget->selectedFileNames();
}
 
QStringList LoaderSelectorPanel::fileNames() const
{
    return m_fileSelectorWidget->fileNames();
}
 
void LoaderSelectorPanel::init_connections()
{
    auto on_file_names_changed = [this]() { fileNamesChanged(m_fileSelectorWidget->fileNames()); };
    connect(m_fileSelectorWidget, &ImportFileWidget::fileNamesChanged, on_file_names_changed);
 
    auto on_selection_changed = [this]() {
        fileSelectionChanged(m_fileSelectorWidget->selectedFileNames());
    };
    connect(m_fileSelectorWidget, &ImportFileWidget::fileSelectionChanged, on_selection_changed);
 
    connect(m_propertyWidget, &ParserPropertyWidget::parserPropertyChanged, this,
            &LoaderSelectorPanel::parserPropertyChanged);
 
    auto on_target_changed = [this](auto index) { m_targetCanvasIndex = index; };
    connect(m_propertyWidget, &ParserPropertyWidget::targetCanvasChanged, on_target_changed);
}
 
} // namespace gui2