File indexing completed on 2024-05-12 15:59:54

 /*
  * SPDX-FileCopyrightText: 2020 Boudewijn Rempt <boud@valdyas.org>
  *
  * SPDX-License-Identifier: LGPL-2.0-or-later
  */
 #include "KisTagResourceModel.h"
 
 #include <QtSql>
 #include <QMap>
 
 #include <KisResourceLocator.h>
 #include <KisResourceModel.h>
 #include <KisResourceModelProvider.h>
 #include <KisResourceQueryMapper.h>
 #include <KisStorageModel.h>
 #include <kis_assert.h>
 
 struct KisAllTagResourceModel::Private {
     QString resourceType;
     QSqlQuery query;
     int columnCount { TagName + 1 };
     int cachedRowCount {-1};
 };
 
 
 KisAllTagResourceModel::KisAllTagResourceModel(const QString &resourceType, QObject *parent)
     : QAbstractTableModel(parent)
     , d(new Private())
 {
     d->resourceType = resourceType;
     resetQuery();
 
     connect(KisResourceLocator::instance(), SIGNAL(storageAdded(const QString&)), this, SLOT(addStorage(const QString&)));
     connect(KisResourceLocator::instance(), SIGNAL(storageRemoved(const QString&)), this, SLOT(removeStorage(const QString&)));
     connect(KisStorageModel::instance(), SIGNAL(storageEnabled(const QString&)), this, SLOT(addStorage(const QString&)));
     connect(KisStorageModel::instance(), SIGNAL(storageDisabled(const QString&)), this, SLOT(removeStorage(const QString&)));
     connect(KisResourceLocator::instance(), SIGNAL(resourceActiveStateChanged(const QString&, int)), this, SLOT(slotResourceActiveStateChanged(const QString&, int)));
 
     /**
      * TODO: connect to beginExternalResourceImport() and beginExternalResourceRemove
      *       as well. It seems to work without them somehow, but I guess it is just a
      *       coincidence or UB
      */
 }
 
 KisAllTagResourceModel::~KisAllTagResourceModel()
 {
     delete d;
 }
 
 int KisAllTagResourceModel::rowCount(const QModelIndex &parent) const
 {
     if (parent.isValid()) {
         return 0;
     }
 
     if (d->cachedRowCount < 0) {
         QSqlQuery q;
         q.prepare("SELECT COUNT(DISTINCT resource_tags.tag_id || resources.name || resources.filename || resources.md5sum)\n"
                   "FROM   resource_tags\n"
                   ",      resources\n"
                   ",      resource_types\n"
                   "WHERE  resource_tags.resource_id = resources.id\n"
                   "AND    resources.resource_type_id = resource_types.id\n"
                   "AND    resource_types.name = :resource_type\n"
                   "AND    resource_tags.active = 1\n");
 
         q.bindValue(":resource_type", d->resourceType);
 
         if (!q.exec()) {
             qWarning() << "Could not execute resource/tags rowcount query" << q.lastError();
         }
 
         q.first();
 
         const_cast<KisAllTagResourceModel*>(this)->d->cachedRowCount = q.value(0).toInt();
     }
     return d->cachedRowCount;
 }
 
 int KisAllTagResourceModel::columnCount(const QModelIndex &parent) const
 {
     if (parent.isValid()) {
         return 0;
     }
 
     return d->columnCount;
 }
 
 QVariant KisAllTagResourceModel::data(const QModelIndex &index, int role) const
 {
     QVariant v;
 
     if (!index.isValid()) { return v; }
     if (index.row() > rowCount()) { return v; }
     if (index.column() > d->columnCount) { return v;}
 
     bool pos = const_cast<KisAllTagResourceModel*>(this)->d->query.seek(index.row());
     if (!pos) {return v;}
 
     if (role < Qt::UserRole + TagId && index.column() < TagId) {
         v = KisResourceQueryMapper::variantFromResourceQuery(d->query, index.column(), role, true);
     }
 
     if (index.column() >= TagId) {
         // trick to get the correct value without writing everything again
         // this is used for example in case of sorting
         role = Qt::UserRole + index.column();
     }
 
     // These are not shown, but needed for the filter
     switch(role) {
     case Qt::UserRole + TagId:
     {
         v = d->query.value("tag_id");
         break;
     }
     case Qt::UserRole + ResourceId:
     {
         v = d->query.value("resource_id");
         break;
     }
     case Qt::UserRole + Tag:
     {
         KisTagSP tag = KisResourceLocator::instance()->tagForUrl(d->query.value("tag_url").toString(), d->resourceType);
         v = QVariant::fromValue(tag);
         break;
     }
     case Qt::UserRole + Resource:
     {
         v = QVariant::fromValue(KisResourceLocator::instance()->resourceForId(d->query.value("resource_id").toInt()));
         break;
     }
     case Qt::UserRole + ResourceActive:
     {
         v = d->query.value("resource_active");
         break;
     }
     case Qt::UserRole + TagActive:
     {
         v = d->query.value("tag_active");
         break;
     }
     case Qt::UserRole + ResourceStorageActive:
     {
         v = d->query.value("resource_storage_active");
         break;
     }
     case Qt::UserRole + ResourceName:
     {
         v = d->query.value("resource_name");
         break;
     }
     case Qt::UserRole + TagName:
     {
         v = d->query.value("translated_name");
         if (v.isNull()) {
             v = d->query.value("tag_name");
         }
         break;
     }
 
     default:
         ;
     }
     return v;
 }
 
 bool KisAllTagResourceModel::tagResources(const KisTagSP tag, const QVector<int>& resourceIds)
 {
     KIS_SAFE_ASSERT_RECOVER_RETURN_VALUE(tag && tag->valid() && tag->id() >= 0, false);
 
     // notes for performance:
     // the only two costly parts are:
     // - executing the query constructed by createQuery()
     // - running endInsertRows() (because it updates all the views and filter proxies etc...)
 
     QVector<int> resourceIdsToAdd;
     QVector<int> resourceIdsToUpdate;
 
     // looks expensive but actually isn't
     for (int i = 0; i < resourceIds.count(); i++) {
         KIS_SAFE_ASSERT_RECOVER_RETURN_VALUE(resourceIds[i] >= 0, false);
         int taggedState = isResourceTagged(tag, resourceIds[i]);
         switch (taggedState) {
         case -1:
             // never tagged
             resourceIdsToAdd.append(resourceIds[i]);
             break;
         case 0:
             // tagged but then untagged
             resourceIdsToUpdate.append(resourceIds[i]);
             break;
         case 1:
             // it means the resource is already tagged; do nothing
             break;
         }
     }
 
     if (resourceIdsToAdd.isEmpty() && resourceIdsToUpdate.isEmpty()) {
         // Is already tagged, let's do nothing
         return true;
     }
 
     int howManyTimesBeginInsertedCalled = 0;
 
     if (resourceIdsToUpdate.count() > 0) {
 
         QSqlQuery allIndices;
         if (!allIndices.prepare(createQuery(false, true))) {
             qWarning() << "Could not prepare tagResource-allIndices query" << allIndices.lastError();
         }
 
         allIndices.bindValue(":resource_type", d->resourceType);
         allIndices.bindValue(":language", KisTag::currentLocale());
 
         if (!allIndices.exec()) {
             qWarning() << "Could not execute tagResource-allIndices query" << allIndices.lastError();
         }
 
         int activesRowId = -1;
         int lastActiveRowId = -1;
 
         // needed for beginInsertRows calculations
         QMap<int, int> resourcesCountForLastActiveRowId;
 
         int idd = 0;
 
         while (allIndices.next()) {
             idd++;
             bool isActive = allIndices.value("resource_tags_pair_active").toBool();
             if (isActive) {
                 activesRowId++;
                 lastActiveRowId = activesRowId;
             } else {
                 bool variantSuccess = true;
                 int rowTagId = allIndices.value("tag_id").toInt(&variantSuccess);
                 KIS_SAFE_ASSERT_RECOVER(variantSuccess) { rowTagId = -1; }
                 int rowResourceId = allIndices.value("resource_id").toInt(&variantSuccess);
                 KIS_SAFE_ASSERT_RECOVER(variantSuccess) { rowResourceId = -1; }
                 if (rowTagId == tag->id() && resourceIdsToUpdate.contains(rowResourceId)) {
                     if (!resourcesCountForLastActiveRowId.contains(lastActiveRowId)) {
                         resourcesCountForLastActiveRowId[lastActiveRowId] = 1;
                     } else {
                         resourcesCountForLastActiveRowId[lastActiveRowId] = resourcesCountForLastActiveRowId[lastActiveRowId] + 1;
                     }
                 }
             }
          }
 
         Q_FOREACH(const int key, resourcesCountForLastActiveRowId.keys()) {
             // when having multiple beginInsertRows:
             // let's say you have this model:
             // 0  A
             // 1  A
             // 2  A
             //  <- put 2 Bs here
             // 3  A
             //  <- put one B here
             // 4  A
             // and you want to add the two Bs and then add another B
             // then the signals should be:
             // beginRemoveRows(3, 4) <- new indices of the two Bs
             // beginRemoveRows(4, 4) <- new index of the one B ignoring the action before
 
 
             beginInsertRows(QModelIndex(), key + 1, key + resourcesCountForLastActiveRowId[key]);
             howManyTimesBeginInsertedCalled++;
         }
 
         // Resource was tagged, then untagged. Tag again;
         QSqlQuery q;
 
         if (!q.prepare("UPDATE resource_tags\n"
                        "SET    active = 1\n"
                        "WHERE  resource_id = :resource_id\n"
                        "AND    tag_id      = :tag_id")) {
 
 
             qWarning() << "Could not prepare update resource_tags to active statement" << q.lastError();
 
             return false;
         }
 
         QVariantList resourceIdsVariants;
         QVariantList tagIdVariants;
 
         for (int i = 0; i < resourceIdsToUpdate.count(); i++) {
             resourceIdsVariants << QVariant(resourceIdsToUpdate[i]);
             tagIdVariants << QVariant(tag->id());
         }
 
         q.bindValue(":resource_id", resourceIdsVariants);
         q.bindValue(":tag_id", tagIdVariants);
 
         if (!q.execBatch()) {
             qWarning() << "Could not execute update resource_tags to active statement" << q.lastError();
             for (int i = 0; i < howManyTimesBeginInsertedCalled; i++) {
                 endInsertRows();
             }
             return false;
         }
 
     }
 
     if (resourceIdsToAdd.count() > 0) {
 
         beginInsertRows(QModelIndex(), rowCount(), rowCount() + resourceIdsToAdd.count() - 1);
         howManyTimesBeginInsertedCalled++;
 
         // Resource was never tagged before, insert it. The active column is DEFAULT 1
         QSqlQuery q;
 
 
         QString values;
         for (int i = 0; i < resourceIdsToAdd.count(); i++) {
             if (i > 0) {
                 values.append(", ");
             }
             values.append("(?, ?, ?)");
         }
 
         if (!q.prepare(QString("INSERT INTO resource_tags\n"
                        "(resource_id, tag_id, active)\n"
                        "VALUES ") + values + QString(";\n"))) {
             qWarning() << "Could not prepare insert into resource tags statement" << q.lastError();
             for (int i = 0; i < howManyTimesBeginInsertedCalled; i++) {
                 endInsertRows();
             }
             return false;
         }
 
         for (int i = 0; i < resourceIdsToAdd.count(); i++) {
             q.addBindValue(resourceIdsToAdd[i]);
             q.addBindValue(tag->id());
             q.addBindValue(true);
 
         }
 
         if (!q.exec()) {
             qWarning() << "Could not execute insert into resource tags statement" << q.boundValues() << q.lastError();
             for (int i = 0; i < howManyTimesBeginInsertedCalled; i++) {
                 endInsertRows();
             }
             return false;
         }
     }
 
     resetQuery();
 
     for (int i = 0; i < howManyTimesBeginInsertedCalled; i++) {
         endInsertRows();
     }
 
     return true;
 }
 
 bool KisAllTagResourceModel::untagResources(const KisTagSP tag, const QVector<int> &resourceIds)
 {
     if (!tag || !tag->valid()) return false;
     if (!d->query.isSelect()) return false;
     if (rowCount() < 1) return false;
 
     int beginRemoveRowsCount = 0;
 
     QSqlQuery q;
 
     if (!q.prepare("UPDATE resource_tags\n"
                    "SET    active      = 0\n"
                    "WHERE  tag_id      = :tag_id\n"
                    "AND    resource_id = :resource_id")) {
         qWarning() << "Could not prepare untagResource-update query" << q.lastError();
         return false;
     }
 
     QSqlQuery allIndices;
     if (!allIndices.prepare(createQuery(true, true))) {
         qWarning() << "Coult not prepare untagResource-allIndices query " << allIndices.lastError();
     }
 
     allIndices.bindValue(":resource_type", d->resourceType);
     allIndices.bindValue(":language", KisTag::currentLocale());
 
     if (!allIndices.exec()) {
         qCritical() << "Could not exec untagResource-allIndices query " << allIndices.lastError();
     }
 
     int activesRowId = -1;
     int lastActiveRowId = -1;
 
     // needed for beginInsertRows indices calculations
     QMap<int, int> resourcesCountForLastActiveRowId;
 
     int idd = 0;
 
     while (allIndices.next()) {
         idd++;
         bool variantSuccess = true;
 
         bool isActive = true; // all of them are active!
         KIS_SAFE_ASSERT_RECOVER(variantSuccess) { isActive = false; }
 
         int rowTagId = allIndices.value("tag_id").toInt(&variantSuccess);
         KIS_SAFE_ASSERT_RECOVER(variantSuccess) { rowTagId = -1; }
         int rowResourceId = allIndices.value("resource_id").toInt(&variantSuccess);
         KIS_SAFE_ASSERT_RECOVER(variantSuccess) { rowResourceId = -1; }
 
         bool willStayActive = isActive && (rowTagId != tag->id() || !resourceIds.contains(rowResourceId));
         activesRowId++;
         if (willStayActive) {
             lastActiveRowId = activesRowId;
         } else if (isActive) {
             // means we're removing it
             if (!resourcesCountForLastActiveRowId.contains(lastActiveRowId)) {
                 resourcesCountForLastActiveRowId[lastActiveRowId] = 0;
             }
             resourcesCountForLastActiveRowId[lastActiveRowId]++;
         }
     }
 
     Q_FOREACH(const int key, resourcesCountForLastActiveRowId.keys()) {
         // when having multiple beginRemoveRows:
         // let's say you have this model:
         // 0  A
         // 1  A
         // 2  A
         // 3  *B*
         // 4  *B*
         // 5  A
         // 6  *B*
         // 7  A
         // and you want to remove all Bs
         // then the signals should be:
         // beginRemoveRows(3, 4) <- first two indices in the obvious way
         // beginRemoveRows(4, 4) <- next index as if the first action was already done
         //  (so `5  A` already became `3  A`, so the *B* is `4  B`, not `6  B`)
 
         beginRemoveRows(QModelIndex(), key + 1, key + resourcesCountForLastActiveRowId[key]);
         beginRemoveRowsCount++;
     }
 
     QSqlDatabase::database().transaction();
     for (int i = 0; i < resourceIds.count(); i++) {
         int resourceId = resourceIds[i];
 
         if (resourceId < 0) continue;
         if (isResourceTagged(tag, resourceId) < 1) continue;
 
         q.bindValue(":tag_id", tag->id());
         q.bindValue(":resource_id", resourceId);
 
         if (!q.exec()) {
             qWarning() << "Could not execute untagResource-update query" << q.lastError() << q.boundValues();
             for (int i = 0; i < beginRemoveRowsCount; i++) {
                 endRemoveRows();
             }
             QSqlDatabase::database().rollback();
             return false;
         }
     }
     QSqlDatabase::database().commit();
 
     if (beginRemoveRowsCount > 0) {
         resetQuery();
         for (int i = 0; i < beginRemoveRowsCount; i++) {
             endRemoveRows();
         }
     }
 
     return true;
 }
 
 int KisAllTagResourceModel::isResourceTagged(const KisTagSP tag, const int resourceId)
 {
     QSqlQuery query;
     bool r = query.prepare("SELECT resource_tags.active\n"
                            "FROM   resource_tags\n"
                            "WHERE  resource_tags.resource_id = :resource_id\n"
                            "AND    resource_tags.tag_id = :tag_id\n");
 
     if (!r) {
         qWarning() << "Could not prepare bool KisAllTagResourceModel::checkResourceTaggedState query" << query.lastError();
         return false;
     }
 
     query.bindValue(":resource_id", resourceId);
     query.bindValue(":tag_id", tag->id());
 
     if (!query.exec()) {
         qWarning() << "Could not execute is resource tagged with a specific tag query" << query.boundValues() << query.lastError();
         return false;
     }
 
     r = query.first();
     if (!r) {
         // Resource was not tagged
         return -1;
     }
 
     return query.value(0).toInt() > 0;
 }
 
 void KisAllTagResourceModel::addStorage(const QString &location)
 {
     Q_UNUSED(location);
     beginInsertRows(QModelIndex(), rowCount(), rowCount());
     resetQuery();
     endInsertRows();
 }
 
 void KisAllTagResourceModel::removeStorage(const QString &location)
 {
     Q_UNUSED(location);
     beginRemoveRows(QModelIndex(), rowCount(), rowCount());
     resetQuery();
     endRemoveRows();
 }
 
 void KisAllTagResourceModel::slotResourceActiveStateChanged(const QString &resourceType, int resourceId)
 {
     if (resourceType != d->resourceType) return;
     if (resourceId < 0) return;
 
     resetQuery();
 
     /// The model has multiple rows for every resource, one row per tag,
     /// so we need to notify about the changes in all the tags
     QVector<QModelIndex> indexes;
 
     for (int i = 0; i < rowCount(); ++i)  {
         const QModelIndex idx = this->index(i, 0);
         KIS_ASSERT_RECOVER(idx.isValid()) { continue; }
 
         if (idx.data(Qt::UserRole + KisAllTagResourceModel::ResourceId).toInt() == resourceId) {
             indexes << idx;
         }
     }
 
     Q_FOREACH(const QModelIndex &index, indexes) {
         Q_EMIT dataChanged(index, index, {Qt::CheckStateRole, Qt::UserRole + KisAllTagResourceModel::ResourceActive});
     }
 }
 
 QString KisAllTagResourceModel::createQuery(bool onlyActive, bool returnADbIndexToo)
 {
     QString query = QString("WITH initial_selection AS (\n"
                             "    SELECT   tags.id\n"
                             "    ,        resources.name\n"
                             "    ,        resources.filename\n"
                             "    ,        resources.md5sum\n"
                             "    ,        resource_types.id            as    resource_type_id\n"
                             "    ,        resource_types.name          as    resource_type_name\n"
                             "    ,        min(resources.id)            as    resource_id\n"
                             ) + (returnADbIndexToo ? QString(", resource_tags.id   as   resource_tags_row_id\n") : QString("")) + QString( // include r_t row id
                             ) + (onlyActive ? QString("") : QString(", resource_tags.active   as   resource_tags_pair_active\n")) + QString( // include r_t row active info
                             "    FROM     resource_types\n"
                             "    JOIN     resource_tags\n   ON       resource_tags.resource_id    = resources.id\n"
                             ) + (onlyActive ? QString("    AND       resource_tags.active         = 1\n") : QString("")) + QString( // make sure only active tags are used
                             "    JOIN     resources         ON       resources.resource_type_id   = resource_types.id\n"
                             "    JOIN     tags              ON       tags.id                      = resource_tags.tag_id\n"
                             "                              AND       tags.resource_type_id        = resource_types.id\n"
                             "    WHERE    resource_types.name          = :resource_type\n"
                             "    GROUP BY tags.id\n"
                             "    ,        resources.name\n"
                             "    ,        resources.filename\n"
                             "    ,        resources.md5sum\n"
                             "    ,        resource_types.id\n"
                             "    ORDER BY resource_tags.id\n"
                             ")\n"
                             "SELECT \n"
                             "       initial_selection.id           as tag_id\n"
                             ",      initial_selection.name         as resource_name\n"
                             ",      initial_selection.filename     as resource_filename\n"
                             ",      initial_selection.md5sum       as resource_md5sum\n"
                             ",      initial_selection.resource_id  as resource_id\n"
                             ",      tags.url                       as tag_url"
                             ",      tags.active                    as tag_active"
                             ",      tags.name                      as tag_name"
                             ",      tags.comment                   as tag_comment"
                             ",      resources.status               as resource_active\n"
                             ",      resources.tooltip              as resource_tooltip\n"
                             ",      resources.status               as resource_active\n"
                             ",      resources.storage_id           as storage_id\n"
                             ",      storages.active                as resource_storage_active\n"
                             ",      storages.location              as location\n"
                             ",      tag_translations.name          as translated_name\n"
                             ",      tag_translations.comment       as translated_comment\n"
                             ",      initial_selection.resource_type_name as resource_type\n"
                             ) + (returnADbIndexToo ? QString(", initial_selection.resource_tags_row_id   as   resource_tags_row_id\n") : QString("")) + QString(
                             ) + (onlyActive ? QString("") : QString(", initial_selection.resource_tags_pair_active   as   resource_tags_pair_active\n")) + QString(
                             "FROM      initial_selection\n"
                             "JOIN      tags               ON   tags.id                     = initial_selection.id\n"
                             "                            AND   tags.resource_type_id       = initial_selection.resource_type_id\n"
                             "JOIN      resources          ON   resources.id                = resource_id\n"
                             "JOIN      storages           ON   storages.id                 = resources.storage_id\n"
                             "LEFT JOIN tag_translations   ON   tag_translations.tag_id     = initial_selection.id\n"
                             "                            AND   tag_translations.language   = :language\n");
 
     return query;
 
 
 }
 
 bool KisAllTagResourceModel::resetQuery()
 {
     bool r = d->query.prepare(createQuery(true));
 
     if (!r) {
         qWarning() << "Could not prepare KisAllTagResourcesModel query" << d->query.lastError();
     }
 
     d->query.bindValue(":resource_type", d->resourceType);
     d->query.bindValue(":language", KisTag::currentLocale());
 
     r = d->query.exec();
 
     if (!r) {
         qWarning() << "Could not execute KisAllTagResourcesModel query" << d->query.lastError();
     }
 
     d->cachedRowCount = -1;
 
     return r;
 }
 
 
 struct KisTagResourceModel::Private {
     QString resourceType;
     KisAllTagResourceModel *sourceModel {0};
     QVector<int> tagIds;
     QVector<int> resourceIds;
     TagFilter tagFilter {ShowActiveTags};
     StorageFilter storageFilter {ShowActiveStorages};
     ResourceFilter resourceFilter {ShowActiveResources};
 };
 
 
 KisTagResourceModel::KisTagResourceModel(const QString &resourceType, QObject *parent)
     : QSortFilterProxyModel(parent)
     , d(new Private())
 {
     d->resourceType = resourceType;
     d->sourceModel = KisResourceModelProvider::tagResourceModel(resourceType);
     setSourceModel(d->sourceModel);
 
     connect(KisResourceLocator::instance(), SIGNAL(storageAdded(const QString &)), this, SLOT(storageChanged(const QString &)));
     connect(KisResourceLocator::instance(), SIGNAL(storageRemoved(const QString &)), this, SLOT(storageChanged(const QString &)));
     connect(KisStorageModel::instance(), SIGNAL(storageEnabled(const QString &)), this, SLOT(storageChanged(const QString &)));
     connect(KisStorageModel::instance(), SIGNAL(storageDisabled(const QString &)), this, SLOT(storageChanged(const QString &)));
 }
 
 KisTagResourceModel::~KisTagResourceModel()
 {
     delete d;
 }
 
 void KisTagResourceModel::setTagFilter(KisTagResourceModel::TagFilter filter)
 {
     d->tagFilter = filter;
     invalidateFilter();
 }
 
 void KisTagResourceModel::setResourceFilter(KisTagResourceModel::ResourceFilter filter)
 {
     d->resourceFilter = filter;
     invalidateFilter();
 }
 
 void KisTagResourceModel::setStorageFilter(KisTagResourceModel::StorageFilter filter)
 {
     d->storageFilter = filter;
     invalidateFilter();
 }
 
 bool KisTagResourceModel::tagResources(const KisTagSP tag, const QVector<int> &resourceIds)
 {
     bool r = d->sourceModel->tagResources(tag, resourceIds);
     return r;
 }
 
 bool KisTagResourceModel::untagResources(const KisTagSP tag, const QVector<int> &resourceIds)
 {
     return d->sourceModel->untagResources(tag, resourceIds);
 }
 
 int KisTagResourceModel::isResourceTagged(const KisTagSP tag, const int resourceId)
 {
     return d->sourceModel->isResourceTagged(tag, resourceId);
 }
 
 void KisTagResourceModel::setTagsFilter(const QVector<int> tagIds)
 {
     d->tagIds = tagIds;
     invalidateFilter();
 }
 
 void KisTagResourceModel::setResourcesFilter(const QVector<int> resourceIds)
 {
     d->resourceIds = resourceIds;
     invalidateFilter();
 }
 
 void KisTagResourceModel::setTagsFilter(const QVector<KisTagSP> tags)
 {
     d->tagIds.clear();
     Q_FOREACH(const KisTagSP tag, tags) {
         if (tag && tag->valid() && tag->id() > -1) {
             d->tagIds << tag->id();
         }
     }
     invalidateFilter();
 }
 
 void KisTagResourceModel::setResourcesFilter(const QVector<KoResourceSP> resources)
 {
     d->resourceIds.clear();
     Q_FOREACH(const KoResourceSP resource, resources) {
         if (resource->valid() && resource->resourceId() > -1) {
             d->resourceIds << resource->resourceId();
         }
     }
     invalidateFilter();
 }
 
 bool KisTagResourceModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
 {
     QModelIndex idx = sourceModel()->index(source_row, 0, source_parent);
     if (!idx.isValid()) return false;
 
     int tagId = idx.data(Qt::UserRole + KisAllTagResourceModel::TagId).toInt();
     int resourceId = idx.data(Qt::UserRole + KisAllTagResourceModel::ResourceId).toInt();
     bool tagActive = idx.data(Qt::UserRole + KisAllTagResourceModel::TagActive).toBool();
     bool resourceActive = idx.data(Qt::UserRole + KisAllTagResourceModel::ResourceActive).toBool();
     bool resourceStorageActive = idx.data(Qt::UserRole + KisAllTagResourceModel::ResourceStorageActive).toBool();
 
     if (d->tagFilter == ShowAllTags && d->resourceFilter == ShowAllResources && d->storageFilter == ShowAllStorages) {
         return ((d->tagIds.contains(tagId) || d->tagIds.isEmpty()) &&
                 (d->resourceIds.contains(resourceId) || d->resourceIds.isEmpty()));
     }
 
     if ((d->tagFilter == ShowActiveTags && !tagActive)
             || (d->tagFilter == ShowInactiveTags && tagActive)) {
         return false;
     }
 
     if ((d->resourceFilter == ShowActiveResources && !resourceActive)
             || (d->resourceFilter == ShowInactiveResources && resourceActive)) {
         return false;
     }
 
     if ((d->storageFilter == ShowActiveStorages && !resourceStorageActive)
             || (d->storageFilter == ShowInactiveStorages && resourceStorageActive)) {
         return false;
     }
 
     return ((d->tagIds.contains(tagId) || d->tagIds.isEmpty())
             && (d->resourceIds.contains(resourceId) || d->resourceIds.isEmpty()));
 }
 
 bool KisTagResourceModel::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
 {
     QString nameLeft = sourceModel()->data(source_left, Qt::UserRole + KisAllTagResourceModel::ResourceName).toString();
     QString nameRight = sourceModel()->data(source_right, Qt::UserRole + KisAllTagResourceModel::ResourceName).toString();
     return nameLeft.toLower() < nameRight.toLower();
 }
 
 void KisTagResourceModel::storageChanged(const QString &location)
 {
     Q_UNUSED(location);
     invalidateFilter();
 }
 
 KoResourceSP KisTagResourceModel::resourceForIndex(QModelIndex index) const
 {
     int id = data(index, Qt::UserRole + KisAllTagResourceModel::ResourceId).toInt();
     if (id < 1)  return nullptr;
     KoResourceSP res = KisResourceLocator::instance()->resourceForId(id);
     return res;
 }
 
 QModelIndex KisTagResourceModel::indexForResource(KoResourceSP resource) const
 {
     if (!resource || !resource->valid() || resource->resourceId() < 0) return QModelIndex();
 
     for (int i = 0; i < rowCount(); ++i)  {
         QModelIndex idx = index(i, Qt::UserRole + KisAllTagResourceModel::ResourceId);
         Q_ASSERT(idx.isValid());
         if (idx.data(Qt::UserRole + KisAllTagResourceModel::ResourceId).toInt() == resource->resourceId()) {
             return idx;
         }
     }
     return QModelIndex();
 }
 
 QModelIndex KisTagResourceModel::indexForResourceId(int resourceId) const
 {
     if (resourceId < 0) return QModelIndex();
     for (int i = 0; i < rowCount(); ++i)  {
         QModelIndex idx = index(i, Qt::UserRole + KisAllTagResourceModel::ResourceId);
         Q_ASSERT(idx.isValid());
         if (idx.data(Qt::UserRole + KisAllTagResourceModel::ResourceId).toInt() == resourceId) {
             return idx;
         }
     }
     return QModelIndex();
 }
 
 bool KisTagResourceModel::setResourceActive(const QModelIndex &index, bool value)
 {
     KisResourceModel resourceModel(d->resourceType);
     QModelIndex idx = resourceModel.indexForResource(resourceForIndex(index));
     return resourceModel.setResourceActive(idx, value);
 }
 
 KoResourceSP KisTagResourceModel::importResourceFile(const QString &filename, const bool allowOverwrite, const QString &storageId)
 {
     // Since we're importing the resource, there's no reason to add rows to the tags::resources table,
     // because the resource is untagged.
     KisResourceModel resourceModel(d->resourceType);
     return resourceModel.importResourceFile(filename, allowOverwrite, storageId);
 }
 
 KoResourceSP KisTagResourceModel::importResource(const QString &filename, QIODevice *device, const bool allowOverwrite, const QString &storageId)
 {
     // Since we're importing the resource, there's no reason to add rows to the tags::resources table,
     // because the resource is untagged.
     KisResourceModel resourceModel(d->resourceType);
     return resourceModel.importResource(filename, device, allowOverwrite, storageId);
 }
 
 bool KisTagResourceModel::importWillOverwriteResource(const QString &fileName, const QString &storageLocation) const
 {
     KisResourceModel resourceModel(d->resourceType);
     return resourceModel.importWillOverwriteResource(fileName, storageLocation);
 }
 
 bool KisTagResourceModel::exportResource(KoResourceSP resource, QIODevice *device)
 {
     KisResourceModel resourceModel(d->resourceType);
     return resourceModel.exportResource(resource, device);
 }
 
 bool KisTagResourceModel::addResource(KoResourceSP resource, const QString &storageId)
 {
     // Since we're importing the resource, there's no reason to add rows to the tags::resources table,
     // because the resource is untagged.
     KisResourceModel resourceModel(d->resourceType);
     return resourceModel.addResource(resource, storageId);
 }
 
 bool KisTagResourceModel::updateResource(KoResourceSP resource)
 {
     KisResourceModel resourceModel(d->resourceType);
     bool r = resourceModel.updateResource(resource);
     if (r) {
         QModelIndex index = indexForResource(resource);
         if (index.isValid()) {
             emit dataChanged(index, index, {Qt::EditRole});
         }
     }
     return r;
 }
 
 bool KisTagResourceModel::reloadResource(KoResourceSP resource)
 {
     KisResourceModel resourceModel(d->resourceType);
     bool r = resourceModel.reloadResource(resource);
     if (r) {
         QModelIndex index = indexForResource(resource);
         if (index.isValid()) {
             emit dataChanged(index, index, {Qt::EditRole});
         }
     }
     return r;
 }
 
 bool KisTagResourceModel::renameResource(KoResourceSP resource, const QString &name)
 {
     KisResourceModel resourceModel(d->resourceType);
     bool r = resourceModel.renameResource(resource, name);
     if (r) {
         QModelIndex index = indexForResource(resource);
         if (index.isValid()) {
             emit dataChanged(index, index, {Qt::EditRole});
         }
     }
     return r;
 }
 
 bool KisTagResourceModel::setResourceMetaData(KoResourceSP resource, QMap<QString, QVariant> metadata)
 {
     KisResourceModel resourceModel(d->resourceType);
     return resourceModel.setResourceMetaData(resource, metadata);
 }