source: trunk/cstr/src/recpt/cstrbrowsetools.cpp@ 911

/**********************************************************************
 *
 * cstrbrowsetools.cpp -- 
 * Copyright (C) 1999  The New Zealand Digital Library Project
 *
 * A component of the Greenstone digital library software
 * from the New Zealand Digital Library Project at the
 * University of Waikato, New Zealand.
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * $Id: cstrbrowsetools.cpp 911 2000-02-06 21:27:04Z sjboddie $
 *
 *********************************************************************/

#include "cstrbrowsetools.h"
#include "OIDtools.h"
#include "cgiutils.h"
#include "browsetools.h"



// outputs the postscript, abstract, figures etc buttons
static void output_cstr_controls (cgiargsclass &args, const text_t &source, 
                  const text_t &description, const text_t &figures, 
                  displayclass &disp, outconvertclass &outconvert, 
                  ostream &textout) {
  text_tarray buttons;
  text_t &arg_gg = args["gg"];
  
  if (!source.empty())
    buttons.push_back ("_document:imagepostscript_(" + cgi_safe(source) + ")");

  if ((!description.empty()) && (arg_gg != "abstract"))
    buttons.push_back ("_document:imageabstract_");

  if ((!figures.empty()) && (arg_gg != "figures"))
    buttons.push_back ("_document:imagefigures_");

  if (arg_gg != "text")
    buttons.push_back ("_document:imageviewtext_");

  textout << "<br>\n";

  text_tarray::const_iterator here = buttons.begin();
  text_tarray::const_iterator end = buttons.end();
  int count = 0;
  while (here != end) {
    if ((count != 0) && ((count % 3) == 0)) textout << "<br>\n";
    textout << outconvert << disp << *here;
    count ++;
    here ++;
  }
}



void output_cstr_toc (cgiargsclass &args, browsermapclass *browsermap,
                 formatinfo_t &formatinfo, recptproto *collectproto,
                 displayclass &disp, outconvertclass &outconvert,
                ostream &textout, ostream &logout) {

  int tabcount = 0;
  bool havecontrols = false;
  bool fulltoc = false;


  if (args["cl"] != "search") {
    // see if there's a FullTOC string
    text_t cl_top, full_toc;
    get_top (args["cl"], cl_top);
    if (get_formatstring (cl_top, "FullTOC", formatinfo.formatstrings, full_toc))
      if (full_toc == "true") fulltoc = true;
  }
  text_t &arg_d = args["d"];
  // get the facsimile image (if there is one) and the control buttons
  // if we're inside a book
  if ((!fulltoc) && (!arg_d.empty())) {

    // this code from old cstr browsetools outputdocument_toc
    text_tset metadata;
    FilterResponse_t response;
    ResultDocInfo_t docinfo;
    text_t booktop, facsimiles, figures, description, source, summary;
    text_t &collection = args["c"];

    metadata.insert ("Title");
    if (get_info (arg_d, collection, metadata, false, collectproto, response, logout)) {

      metadata.erase (metadata.begin(), metadata.end());
      docinfo = response.docInfo[0];
      
      textout 
    << "\n<!-- Table of Contents produced by cstrbrowsetools::output_document_toc -->\n\n";

      // get title and author of book
      get_top (arg_d, booktop);
      metadata.insert ("facsimiles");
      metadata.insert ("figures");
      metadata.insert ("Description");
      metadata.insert ("Source");
      metadata.insert ("Summary");
      get_info (booktop, collection, metadata, false, collectproto, response, logout);
      facsimiles = response.docInfo[0].metadata["facsimiles"].values[0];
      figures = response.docInfo[0].metadata["figures"].values[0];
      description = response.docInfo[0].metadata["Description"].values[0];
      source = response.docInfo[0].metadata["Source"].values[0];
      summary = response.docInfo[0].metadata["Summary"].values[0];

      metadata.erase (metadata.begin(), metadata.end());
  
      textout << outconvert << disp 
          << "<p><center>\n"
          << "<table cellpadding=0 cellspacing=0 width=_pagewidth_>\n"
          << "<tr valign=top><td>\n";

      /*      
      // don't want arrows and page number if text expanded
      if (formatinfo.DocumentArrowsBottom && !args.getintarg ("gt")) {
    
    // previous arrow
    textout << outconvert << disp << "<table><tr valign=top>\n"
        << "<td align=left>_document:prevarrow_</td>\n";
    
    // page ? of ? text
    textout << "<td align=center>\n";
    
    if (is_number (docinfo.metadata["Title"].values[0])) {
      text_t doctop;
      metadata.insert ("Title");
      get_top (arg_d, doctop);
      // get title of last sibling
      if (get_info (doctop + ".lc", collection, metadata, false, collectproto, response, logout)) {
        if (is_number (response.docInfo[0].metadata["Title"].values[0])) {
          textout << outconvert << disp << "_document:page_" << docinfo.metadata["Title"].values[0]
              << "_document:of_" << response.docInfo[0].metadata["Title"].values[0];
        } else {
          textout << outconvert << docinfo.metadata["Title"].values[0];
        }
      }
    } else {
      textout << outconvert << docinfo.metadata["Title"].values[0];
      }
  
    // next arrow
    textout << outconvert << disp << "</td>\n<td align=right>_document:nextarrow_</td>\n</table>\n";
      }
      
      // goto line ****** ????????????
      //if (formatinfo.DocumentGoTo)
      textout << outconvert << disp << "_document:gotoform_";
      */

      //if (formatinfo.DocumentArrowsBottom && !args.getintarg ("gt")) {
    if (args.getintarg("gc") == 1) {
    
      // expanded table of contents
      expanded_contents (args, tabcount, fulltoc, browsermap, formatinfo, 
                 collectproto, disp, outconvert, textout, logout);
    } else {
      
      // contracted table of contents
      contracted_contents (args, tabcount, fulltoc, browsermap, formatinfo, 
                   collectproto, disp, outconvert, textout, logout);
    }
    // }
      // control buttons
      output_controls (args, formatinfo.DocumentButtons, collectproto, 
               disp, outconvert, textout, logout);
      textout << "</td><td valign=top>\n";

      if (!summary.empty())
    textout << outconvert << summary << "\n";

      output_cstr_controls (args, source, description, figures, 
                disp, outconvert, textout);

      textout << "</td>\n";
    
      // facsimile image
      // only want the first facsimile (some documents have two)
      if (!facsimiles.empty()) {
    text_t::const_iterator fbegin = facsimiles.begin();
    facsimiles = substr (fbegin, findchar (fbegin, facsimiles.end(), ','));
    textout << outconvert << disp << "<td valign=top><a href=\"_httpcurrentdocument_&gg=facsimiles\">"
        << "<img src=\"_httpcollimg_/_thisOID_/" 
        << facsimiles << "\" width=150 height=250></a>" << "</td>\n";
      }
      

      textout << "</td></tr></table></center>\n";
      textout << "\n<!-- end of Table of Contents -->\n";
      
    }

    /*    textout << "<p><table cellpadding=0 cellspacing=0><tr>\n";
    textout << "<td valign=top";
    if (formatinfo.DocumentContents) textout << " width=200>\n";
    else textout << " width=100%>\n";
    if (formatinfo.DocumentImages) 
      output_cover_image (args, collectproto, disp, outconvert, textout, logout);
    else if (formatinfo.DocumentTitles)
      output_titles (args, collectproto, formatinfo, disp, outconvert, textout, logout);
    output_controls (args, formatinfo.DocumentButtons, collectproto, disp, 
             outconvert, textout, logout);
    textout << "</td><td valign=top>\n";
    havecontrols = true; */
  }
  /*
  if (formatinfo.DocumentContents || args["d"].empty()) {
    if (args.getintarg("gc") == 1) {
      
      // expanded table of contents
      expanded_contents (args, tabcount, fulltoc, browsermap, formatinfo, 
             collectproto, disp, outconvert, textout, logout);
    } else {
      
      // contracted table of contents
      contracted_contents (args, tabcount, fulltoc, browsermap, formatinfo, 
               collectproto, disp, outconvert, textout, logout);
    }
  }
  */
  if (havecontrols) textout << "</td></tr></table>\n";
}