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++ // Copyright (C) 2024 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "previewwidget.h"
++ #include "../states/statecontroller.h"
++
++ #include <QQmlContext>
++ #include <QQmlEngine>
++ #include <QQuickView>
++ #include <QQuickWidget>
++ #include <QSplitter>
++ #include <QVBoxLayout>
++
++ PreviewWidget::PreviewWidget(QWidget *parent)
++ : QWidget{parent}
++ , m_errorListModel{this}
++ , m_errorListWidget{new QQuickWidget}
++ , m_quickView{new QQuickView}
++ {
++ initUI();
++ setupConnections();
++ }
++
++ QString PreviewWidget::sourcePath() const
++ {
++ return m_quickView->source().toString();
++ }
++
++ void PreviewWidget::setSourcePath(const QString &path)
++ {
++ m_quickView->engine()->clearComponentCache();
++ m_quickView->setSource(QUrl::fromLocalFile(path));
++ }
++
++ void PreviewWidget::initUI()
++ {
++ qmlRegisterType<ErrorListModel>("ErrorListModel", 1, 0, "ErrorListModel");
++ m_errorListWidget->rootContext()->setContextProperty("errorModel", &m_errorListModel);
++ m_errorListWidget->setResizeMode(QQuickWidget::SizeRootObjectToView);
++ m_errorListWidget->setSource(QUrl::fromLocalFile(":/resources/ErrorListView.qml"));
++
++ m_quickView->setResizeMode(QQuickView::SizeRootObjectToView);
++
++ QWidget *container = QWidget::createWindowContainer(m_quickView);
++ container->setMinimumSize(m_quickView->size());
++ container->setFocusPolicy(Qt::TabFocus);
++
++ QSplitter *splitter = new QSplitter{this};
++ splitter->setOrientation(Qt::Vertical);
++ splitter->addWidget(container);
++ splitter->addWidget(m_errorListWidget);
++
++ QVBoxLayout *layout = new QVBoxLayout;
++ layout->setContentsMargins(0, 0, 0, 0);
++ layout->addWidget(splitter);
++ setLayout(layout);
++ }
++
++ void PreviewWidget::setupConnections()
++ {
++ connect(StateController::instance(), &StateController::stateChanged, this,
++ &PreviewWidget::onAppStateChanged);
++ connect(m_quickView, &QQuickView::statusChanged, this,
++ &PreviewWidget::onQuickWidetStatusChanged);
++ connect(&m_errorListModel, &ErrorListModel::errorPositionSelected, this,
++ &PreviewWidget::errorPositionSelected);
++ }
++
++ void PreviewWidget::onAppStateChanged(int oldState, int newState)
++ {
++ Q_UNUSED(oldState);
++
++ switch (newState) {
++ case StateController::InitState:
++ m_errorListModel.setErrorList({});
++ break;
++
++ default:
++ break;
++ }
++ }
++
++ void PreviewWidget::onQuickWidetStatusChanged(int status)
++ {
++ switch (status) {
++ case QQuickView::Error:
++ m_errorListModel.setErrorList(m_quickView->errors());
++ break;
++ default:
++ m_errorListModel.setErrorList({});
++ break;
++ }
++ }