fbreader/src/bookmodel/BookModel.cpp

   1 /*
   2  * Copyright (C) 2004-2008 Geometer Plus <contact@geometerplus.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  */
  19
  20 #include <ZLImage.h>
  21 #include <ZLFile.h>
  22
  23 #include "BookModel.h"
  24 #include "BookReader.h"
  25
  26 #include "../formats/FormatPlugin.h"
  27
  28 BookModel::BookModel(const BookDescriptionPtr description) : myDescription(description) {
  29         myBookTextModel = new ZLTextPlainModel(102400);
  30         myContentsModel = new ContentsModel();
  31         ZLFile file(description->fileName());
  32         FormatPlugin *plugin = PluginCollection::instance().plugin(file, false);
  33         if (plugin != 0) {
  34                 plugin->readModel(*description, *this);
  35         }
  36 }
  37
  38 BookModel::~BookModel() {
  39 }
  40
  41 const std::string &BookModel::fileName() const {
  42         return myDescription->fileName();
  43 }
  44
  45 BookModel::Label BookModel::label(const std::string &id) const {
  46         std::map<std::string,Label>::const_iterator it = myInternalHyperlinks.find(id);
  47         return (it != myInternalHyperlinks.end()) ? it->second : Label(0, -1);
  48 }
  49
  50 void ContentsModel::setReference(const ZLTextTreeParagraph *paragraph, int reference) {
  51         myReferenceByParagraph[paragraph] = reference;
  52 }
  53
  54 int ContentsModel::reference(const ZLTextTreeParagraph *paragraph) const {
  55         std::map<const ZLTextTreeParagraph*,int>::const_iterator it = myReferenceByParagraph.find(paragraph);
  56         return (it != myReferenceByParagraph.end()) ? it->second : -1;
  57 }