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Diffstat (limited to 'fbreader/src/network/tree/NetworkTreeFactory.cpp')
-rw-r--r-- | fbreader/src/network/tree/NetworkTreeFactory.cpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/fbreader/src/network/tree/NetworkTreeFactory.cpp b/fbreader/src/network/tree/NetworkTreeFactory.cpp new file mode 100644 index 0000000..0868034 --- /dev/null +++ b/fbreader/src/network/tree/NetworkTreeFactory.cpp @@ -0,0 +1,123 @@ +/* + * Copyright (C) 2004-2012 Geometer Plus <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#include "NetworkTreeFactory.h" + +#include "NetworkTreeNodes.h" + +#include "../NetworkBookCollection.h" + +NetworkTreeFactory::NetworkTreeFactory() { +} + +ZLTreeTitledNode *NetworkTreeFactory::createNetworkTree(NetworkCatalogTree *parent, shared_ptr<NetworkItem> item, std::size_t position) { + if (item->isInstanceOf(NetworkCatalogItem::TYPE_ID)) { + NetworkCatalogItem *catalogItem = (NetworkCatalogItem*)(&*item); + if (catalogItem->getVisibility() == B3_FALSE) { + return 0; + } + NetworkCatalogTree *ptr = new NetworkCatalogTree(parent, item, position); + ptr->item().onDisplayItem(); + return ptr; + } else if (item->isInstanceOf(NetworkBookItem::TYPE_ID)) { + return new NetworkBookTree(parent, item, NetworkBookTree::AUTHORS); + } + return 0; +} + +void NetworkTreeFactory::fillAuthorTree(NetworkTree *parent, const NetworkItem::List &books) { + NetworkSeriesTree *seriesTree = 0; + NetworkAuthorTree *authorTree = 0; + + int flags = NetworkCatalogItem::FLAGS_DEFAULT; + if (NetworkCatalogTree* catalogTree = zlobject_cast<NetworkCatalogTree*>(parent)) { + flags = catalogTree->item().getFlags(); + } + NetworkBookTree::SummaryType booksSummaryType = NetworkBookTree::AUTHORS; + if ((parent->isInstanceOf(NetworkCatalogTree::TYPE_ID) && + (flags & NetworkCatalogItem::FLAG_SHOW_AUTHOR) == 0) || + parent->isInstanceOf(NetworkAuthorTree::TYPE_ID)) { + booksSummaryType = NetworkBookTree::NONE; + } + + for (NetworkItem::List::const_iterator it = books.begin(); it != books.end(); ++it) { + if (!(*it)->isInstanceOf(NetworkBookItem::TYPE_ID)) { + continue; + } + const NetworkBookItem &book = (const NetworkBookItem &) **it; + + //TODO split this method on smaller parts + switch (flags & NetworkCatalogItem::FLAGS_GROUP) { + case NetworkCatalogItem::FLAG_GROUP_BY_SERIES: + if (book.SeriesTitle.empty()) { + new NetworkBookTree(parent, *it, booksSummaryType); + } else { + if (seriesTree == 0 || seriesTree->title() != book.SeriesTitle) { + seriesTree = new NetworkSeriesTree(parent, book.SeriesTitle); + } + new NetworkBookTree(seriesTree, *it, booksSummaryType); + } + break; + case NetworkCatalogItem::FLAG_GROUP_MORE_THAN_1_BOOK_BY_SERIES: + { + std::string seriesTitle = book.SeriesTitle; + if (!seriesTitle.empty() && (seriesTree == 0 || seriesTree->title() != seriesTitle)) { + NetworkItem::List::const_iterator jt = it + 1; + while (jt != books.end() && !(*jt)->isInstanceOf(NetworkBookItem::TYPE_ID)) { + ++jt; + } + if (jt == books.end()) { + seriesTitle.clear(); + } else { + const NetworkBookItem &next = (const NetworkBookItem&)**jt; + if (next.SeriesTitle != seriesTitle) { + seriesTitle.clear(); + } + } + } + if (seriesTitle.empty()) { + seriesTree = 0; + new NetworkBookTree(parent, *it, booksSummaryType); + } else { + if (seriesTree == 0 || seriesTree->title() != seriesTitle) { + seriesTree = new NetworkSeriesTree(parent, seriesTitle); + } + new NetworkBookTree(seriesTree, *it, booksSummaryType); + } + } + break; + case NetworkCatalogItem::FLAG_GROUP_BY_AUTHOR: + if (book.Authors.empty()) { + new NetworkBookTree(parent, *it, booksSummaryType); + } else { + const NetworkBookItem::AuthorData &author = book.Authors.front(); + if (authorTree == 0 || authorTree->author() != author) { + authorTree = new NetworkAuthorTree(parent, author); + } + new NetworkBookTree(authorTree, *it, booksSummaryType); + } + break; + default: + new NetworkBookTree(parent, *it, booksSummaryType); + break; + } + + + } +} |