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/*
* Copyright (C) 2009-2012 Geometer Plus <contact@geometerplus.com>
*
* 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 <ZLResource.h>
#include <ZLImage.h>
#include "LibraryNodes.h"
#include "../library/Tag.h"
#include "../libraryActions/LibraryTagActions.h"
const ZLTypeId TagNode::TYPE_ID(ReaderNode::TYPE_ID);
const ZLTypeId &TagNode::typeId() const {
return TYPE_ID;
}
const ZLResource &TagNode::resource() const {
return ZLResource::resource("libraryView")["tagNode"];
}
std::size_t TagNode::positionToInsert(ZLBlockTreeNode *parent, shared_ptr<Tag> tag) {
const ZLBlockTreeNode::List &children = parent->children();
ZLBlockTreeNode::List::const_reverse_iterator it = children.rbegin();
for (; it != children.rend(); ++it) {
if (!(*it)->isInstanceOf(TagNode::TYPE_ID) ||
TagComparator()(((TagNode*)*it)->tag(), tag)) {
break;
}
}
return children.rend() - it;
}
TagNode::TagNode(ZLBlockTreeView::RootNode *parent, shared_ptr<Tag> tag) : ReaderNode(parent, positionToInsert(parent, tag)), myTag(tag) {
}
TagNode::TagNode(TagNode *parent, shared_ptr<Tag> tag) : ReaderNode(parent, positionToInsert(parent, tag)), myTag(tag) {
}
void TagNode::init() {
registerExpandTreeAction();
if (!myTag.isNull()) {
registerAction(new TagEditAction(myTag));
registerAction(new TagCloneAction(myTag));
registerAction(new TagRemoveAction(myTag));
}
}
shared_ptr<Tag> TagNode::tag() const {
return myTag;
}
std::string TagNode::title() const {
if (myTag.isNull()) {
return resource()["noTags"].value();
}
return myTag->name();
}
shared_ptr<const ZLImage> TagNode::extractCoverImage() const {
return defaultCoverImage("booktree-tag.png");
}
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