forked from qt-creator/qt-creator
QmlDesigner: Implement content library view
Fixes: QDS-8058 Fixes: QDS-8059 Change-Id: I1adfdc7ac15141e010467813ec6e673060269241 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
This commit is contained in:
Mahmoud Badri
@@ -0,0 +1,303 @@
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// Copyright (C) 2022 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
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#include "contentlibrarymaterialsmodel.h"
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#include "contentlibrarybundleimporter.h"
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#include "contentlibrarymaterial.h"
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#include "contentlibrarymaterialscategory.h"
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#include "qmldesignerconstants.h"
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#include "utils/qtcassert.h"
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#include <QCoreApplication>
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#include <QJsonArray>
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#include <QJsonDocument>
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#include <QUrl>
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namespace QmlDesigner {
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ContentLibraryMaterialsModel::ContentLibraryMaterialsModel(QObject *parent)
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: QAbstractListModel(parent)
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{
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loadMaterialBundle();
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}
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int ContentLibraryMaterialsModel::rowCount(const QModelIndex &) const
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{
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return m_bundleCategories.size();
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}
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QVariant ContentLibraryMaterialsModel::data(const QModelIndex &index, int role) const
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{
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QTC_ASSERT(index.isValid() && index.row() < m_bundleCategories.count(), return {});
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QTC_ASSERT(roleNames().contains(role), return {});
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return m_bundleCategories.at(index.row())->property(roleNames().value(role));
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}
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bool ContentLibraryMaterialsModel::setData(const QModelIndex &index, const QVariant &value, int role)
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{
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if (!index.isValid() || !roleNames().contains(role))
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return false;
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QByteArray roleName = roleNames().value(role);
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ContentLibraryMaterialsCategory *bundleCategory = m_bundleCategories.at(index.row());
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QVariant currValue = bundleCategory->property(roleName);
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if (currValue != value) {
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bundleCategory->setProperty(roleName, value);
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emit dataChanged(index, index, {role});
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return true;
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}
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return false;
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}
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bool ContentLibraryMaterialsModel::isValidIndex(int idx) const
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{
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return idx > -1 && idx < rowCount();
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}
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QHash<int, QByteArray> ContentLibraryMaterialsModel::roleNames() const
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{
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static const QHash<int, QByteArray> roles {
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{Qt::UserRole + 1, "bundleCategoryName"},
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{Qt::UserRole + 2, "bundleCategoryVisible"},
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{Qt::UserRole + 3, "bundleCategoryExpanded"},
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{Qt::UserRole + 4, "bundleCategoryMaterials"}
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};
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return roles;
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}
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void ContentLibraryMaterialsModel::loadMaterialBundle()
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{
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if (m_matBundleLoaded || m_probeMatBundleDir)
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return;
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QDir matBundleDir(qEnvironmentVariable("MATERIAL_BUNDLE_PATH"));
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// search for matBundleDir from exec dir and up
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if (matBundleDir.dirName() == ".") {
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m_probeMatBundleDir = true; // probe only once
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matBundleDir.setPath(QCoreApplication::applicationDirPath());
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while (!matBundleDir.cd("material_bundle") && matBundleDir.cdUp())
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; // do nothing
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if (matBundleDir.dirName() != "material_bundle") // bundlePathDir not found
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return;
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}
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QString matBundlePath = matBundleDir.filePath("material_bundle.json");
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if (m_matBundleObj.isEmpty()) {
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QFile matPropsFile(matBundlePath);
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if (!matPropsFile.open(QIODevice::ReadOnly)) {
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qWarning("Couldn't open material_bundle.json");
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return;
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}
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QJsonDocument matBundleJsonDoc = QJsonDocument::fromJson(matPropsFile.readAll());
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if (matBundleJsonDoc.isNull()) {
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qWarning("Invalid material_bundle.json file");
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return;
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} else {
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m_matBundleObj = matBundleJsonDoc.object();
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}
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}
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m_matBundleLoaded = true;
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QString bundleId = m_matBundleObj.value("id").toString();
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const QJsonObject catsObj = m_matBundleObj.value("categories").toObject();
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const QStringList categories = catsObj.keys();
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for (const QString &cat : categories) {
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auto category = new ContentLibraryMaterialsCategory(this, cat);
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const QJsonObject matsObj = catsObj.value(cat).toObject();
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const QStringList mats = matsObj.keys();
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for (const QString &mat : mats) {
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const QJsonObject matObj = matsObj.value(mat).toObject();
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QStringList files;
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const QJsonArray assetsArr = matObj.value("files").toArray();
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for (const auto /*QJson{Const,}ValueRef*/ &asset : assetsArr)
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files.append(asset.toString());
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QUrl icon = QUrl::fromLocalFile(matBundleDir.filePath(matObj.value("icon").toString()));
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QString qml = matObj.value("qml").toString();
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TypeName type = QLatin1String("%1.%2.%3").arg(
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QLatin1String(Constants::COMPONENT_BUNDLES_FOLDER).mid(1),
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bundleId,
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qml.chopped(4)).toLatin1(); // chopped(4): remove .qml
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auto bundleMat = new ContentLibraryMaterial(category, mat, qml, type, icon, files);
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category->addBundleMaterial(bundleMat);
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}
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m_bundleCategories.append(category);
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}
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QStringList sharedFiles;
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const QJsonArray sharedFilesArr = m_matBundleObj.value("sharedFiles").toArray();
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for (const auto /*QJson{Const,}ValueRef*/ &file : sharedFilesArr)
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sharedFiles.append(file.toString());
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m_importer = new Internal::ContentLibraryBundleImporter(matBundleDir.path(), bundleId, sharedFiles);
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connect(m_importer, &Internal::ContentLibraryBundleImporter::importFinished, this,
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[&](const QmlDesigner::NodeMetaInfo &metaInfo) {
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m_importerRunning = false;
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emit importerRunningChanged();
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if (metaInfo.isValid())
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emit bundleMaterialImported(metaInfo);
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});
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connect(m_importer, &Internal::ContentLibraryBundleImporter::unimportFinished, this,
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[&](const QmlDesigner::NodeMetaInfo &metaInfo) {
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Q_UNUSED(metaInfo)
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m_importerRunning = false;
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emit importerRunningChanged();
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emit bundleMaterialUnimported(metaInfo);
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});
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}
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bool ContentLibraryMaterialsModel::hasQuick3DImport() const
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{
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return m_hasQuick3DImport;
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}
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void ContentLibraryMaterialsModel::setHasQuick3DImport(bool b)
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{
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if (b == m_hasQuick3DImport)
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return;
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m_hasQuick3DImport = b;
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emit hasQuick3DImportChanged();
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}
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bool ContentLibraryMaterialsModel::hasMaterialRoot() const
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{
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return m_hasMaterialRoot;
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}
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void ContentLibraryMaterialsModel::setHasMaterialRoot(bool b)
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{
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if (m_hasMaterialRoot == b)
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return;
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m_hasMaterialRoot = b;
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emit hasMaterialRootChanged();
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}
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bool ContentLibraryMaterialsModel::matBundleExists() const
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{
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return m_matBundleLoaded && m_quick3dMajorVersion == 6 && m_quick3dMinorVersion >= 3;
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}
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Internal::ContentLibraryBundleImporter *ContentLibraryMaterialsModel::bundleImporter() const
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{
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return m_importer;
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}
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void ContentLibraryMaterialsModel::setSearchText(const QString &searchText)
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{
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QString lowerSearchText = searchText.toLower();
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if (m_searchText == lowerSearchText)
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return;
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m_searchText = lowerSearchText;
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bool anyCatVisible = false;
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bool catVisibilityChanged = false;
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for (ContentLibraryMaterialsCategory *cat : std::as_const(m_bundleCategories)) {
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catVisibilityChanged |= cat->filter(m_searchText);
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anyCatVisible |= cat->visible();
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}
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if (anyCatVisible == m_isEmpty) {
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m_isEmpty = !anyCatVisible;
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emit isEmptyChanged();
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}
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if (catVisibilityChanged)
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resetModel();
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}
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void ContentLibraryMaterialsModel::updateImportedState(const QStringList &importedMats)
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{
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bool changed = false;
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for (ContentLibraryMaterialsCategory *cat : std::as_const(m_bundleCategories))
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changed |= cat->updateImportedState(importedMats);
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if (changed)
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resetModel();
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}
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void ContentLibraryMaterialsModel::setQuick3DImportVersion(int major, int minor)
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{
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bool bundleExisted = matBundleExists();
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m_quick3dMajorVersion = major;
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m_quick3dMinorVersion = minor;
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if (bundleExisted != matBundleExists())
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emit matBundleExistsChanged();
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}
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void ContentLibraryMaterialsModel::resetModel()
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{
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beginResetModel();
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endResetModel();
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}
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void ContentLibraryMaterialsModel::applyToSelected(ContentLibraryMaterial *mat, bool add)
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{
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emit applyToSelectedTriggered(mat, add);
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}
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void ContentLibraryMaterialsModel::addToProject(ContentLibraryMaterial *mat)
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{
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QString err = m_importer->importComponent(mat->qml(), mat->files());
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if (err.isEmpty()) {
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m_importerRunning = true;
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emit importerRunningChanged();
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} else {
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qWarning() << __FUNCTION__ << err;
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}
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}
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void ContentLibraryMaterialsModel::removeFromProject(ContentLibraryMaterial *mat)
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{
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emit bundleMaterialAboutToUnimport(mat->type());
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QString err = m_importer->unimportComponent(mat->qml());
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if (err.isEmpty()) {
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m_importerRunning = true;
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emit importerRunningChanged();
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} else {
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qWarning() << __FUNCTION__ << err;
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}
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}
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bool ContentLibraryMaterialsModel::hasModelSelection() const
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{
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return m_hasModelSelection;
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}
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void ContentLibraryMaterialsModel::setHasModelSelection(bool b)
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{
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if (b == m_hasModelSelection)
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return;
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m_hasModelSelection = b;
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emit hasModelSelectionChanged();
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}
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} // namespace QmlDesigner
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