SampleView.cpp

//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/Views/SampleView.cpp
//! @brief     Implements class SampleView
//!
//! @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/Views/SampleView.h"
#include "Base/Utils/Assert.h"
#include "GUI/Models/ApplicationModels.h"
#include "GUI/Models/FilterPropertyProxy.h"
#include "GUI/Views/CommonWidgets/DocksController.h"
#include "GUI/Views/SampleDesigner/DesignerScene.h"
#include "GUI/Views/SampleDesigner/DesignerView.h"
#include "GUI/Views/SampleDesigner/RealSpacePanel.h"
#include "GUI/Views/SampleDesigner/SamplePropertyWidget.h"
#include "GUI/Views/SampleDesigner/SampleToolBar.h"
#include "GUI/Views/SampleDesigner/SampleToolBox.h"
#include "GUI/Views/SampleDesigner/SampleTreeWidget.h"
#include "GUI/Views/SampleDesigner/ScriptPanel.h"
#include "GUI/mainwindow/mainwindow.h"
#include "GUI/mainwindow/projectdocument.h"
#include "GUI/mainwindow/projectmanager.h"
#include <QDockWidget>
#include <QMenu>
#include <memory>

SampleView::SampleView(QWidget* parent, ProjectDocument* document)
    : QMainWindow(parent), m_docks(new DocksController(this)), m_document(document)
{
    setObjectName("SampleView");

    DesignerScene* designerScene = new DesignerScene(this, m_document);
    DesignerView* designerView = new DesignerView(designerScene, this);

    auto* toolBox = new SampleToolBox(this);
    auto* treeWidget = new SampleTreeWidget(this, m_document->sampleModel());
    auto* propertyWidget = new SamplePropertyWidget(treeWidget->treeView()->selectionModel(), this);
    auto* scriptPanel = new ScriptPanel(m_document->sampleModel(), this);
    auto* realSpacePanel = new RealSpacePanel(m_document->sampleModel(),
                                              treeWidget->treeView()->selectionModel(), this);

    m_docks->addWidget(TOOLBOX, toolBox, Qt::LeftDockWidgetArea);
    m_docks->addWidget(SAMPLE_TREE, treeWidget, Qt::RightDockWidgetArea);
    m_docks->addWidget(PROPERTY_EDITOR, propertyWidget, Qt::RightDockWidgetArea);
    m_docks->addWidget(INFO, scriptPanel, Qt::BottomDockWidgetArea);
    m_docks->addWidget(REALSPACEPANEL, realSpacePanel, Qt::BottomDockWidgetArea);

    connect(scriptPanel, &ScriptPanel::widgetHeightRequest, m_docks,
            &DocksController::setDockHeightForWidget);

    designerScene->setSelectionModel(
        treeWidget->treeView()->selectionModel(),
        dynamic_cast<FilterPropertyProxy*>(
            const_cast<QAbstractItemModel*>(treeWidget->treeView()->model())));

    setCentralWidget(designerView);
    resetLayout();

    // toolBar should be initialized after MaterialBrowser
    auto* toolBar = new SampleToolBar(this);
    connect(toolBar, &SampleToolBar::deleteItems, designerView, &DesignerView::deleteSelectedItems);
    connect(toolBar, &SampleToolBar::selectionMode, designerView, &DesignerView::onSelectionMode);
    connect(designerView, &DesignerView::selectionModeChanged, toolBar,
            &SampleToolBar::onViewSelectionMode);
    connect(toolBar, &SampleToolBar::centerView, designerView, &DesignerView::onCenterView);
    connect(toolBar, &SampleToolBar::changeScale, designerView, &DesignerView::onChangeScale);
    connect(designerScene, &DesignerScene::selectionModeChangeRequest, designerView,
            &DesignerView::onSelectionMode);

    addToolBar(toolBar);
}

void SampleView::toggleRealSpaceView()
{
    m_docks->toggleDock(REALSPACEPANEL);
}

void SampleView::fillViewMenu(QMenu* menu)
{
    m_docks->addDockActionsToMenu(menu);

    menu->addSeparator();

    QAction* action = new QAction(menu);
    action->setText("Reset to default layout");
    connect(action, &QAction::triggered, this, &SampleView::resetLayout);
    menu->addAction(action);
}

void SampleView::resetLayout()
{
    m_docks->resetLayout();
    tabifyDockWidget(m_docks->findDock(REALSPACEPANEL), m_docks->findDock(INFO));
    m_docks->findDock(REALSPACEPANEL)->raise(); // makes first tab active

    m_docks->findDock(REALSPACEPANEL)->hide();
    m_docks->findDock(INFO)->hide();
}