[3167] | 1 |
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| 2 | /**********************************************************************
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| 3 | *
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| 4 | * browsetools.cpp --
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| 5 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 6 | *
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| 7 | * A component of the Greenstone digital library software
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| 8 | * from the New Zealand Digital Library Project at the
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| 9 | * University of Waikato, New Zealand.
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| 10 | *
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| 11 | * This program is free software; you can redistribute it and/or modify
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| 12 | * it under the terms of the GNU General Public License as published by
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| 13 | * the Free Software Foundation; either version 2 of the License, or
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| 14 | * (at your option) any later version.
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| 15 | *
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| 16 | * This program is distributed in the hope that it will be useful,
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | * GNU General Public License for more details.
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| 20 | *
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| 21 | * You should have received a copy of the GNU General Public License
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| 22 | * along with this program; if not, write to the Free Software
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| 23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 24 | *
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| 25 | *
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| 26 | *********************************************************************/
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| 27 |
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| 28 | #include "browsetools.h"
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| 29 | #include "OIDtools.h"
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| 30 |
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| 31 | // output_controls displays the detach, expand/contract contents,
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| 32 | // expand/contract text and highlighting/no highlighting buttons
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| 33 |
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| 34 | void output_controls (cgiargsclass &args, const text_tarray &ibuttons,
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[3186] | 35 | recptproto *collectproto, displayclass &disp,
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[3167] | 36 | outconvertclass &outconvert, ostream &textout,
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[3186] | 37 | ostream &logout) {
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[3167] | 38 |
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[3186] | 39 | FilterResponse_t response;
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| 40 | text_tset metadata;
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| 41 | metadata.insert("pdf");
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| 42 |
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| 43 | if (!get_info (args["d"], args["c"], metadata, false, collectproto, response, logout)) return;
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| 44 |
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| 45 | if (!response.docInfo[0].metadata["pdf"].values[0].empty()) {
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[3207] | 46 | textout << outconvert << disp << "_document:imagepagepdf_";
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[3186] | 47 | }
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[3207] | 48 |
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| 49 | text_t top;
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| 50 | get_top (args["d"], top);
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| 51 | if (!get_info (top, args["c"], metadata, false, collectproto, response, logout)) return;
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| 52 | if (!response.docInfo[0].metadata["pdf"].values[0].empty()) {
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| 53 | textout << outconvert << disp << "_document:imagearticlepdf_";
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| 54 | }
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| 55 |
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[3168] | 56 | textout << outconvert << disp
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| 57 | << "_document:imagedetach_";
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| 58 | if (args["hl"] == "1") {
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| 59 | textout << outconvert << disp << "_document:imagenohighlight_";
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| 60 | } else {
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| 61 | textout << outconvert << disp << "_document:imagehighlight_";
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[3167] | 62 | }
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| 63 | }
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| 64 |
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| 65 | // at the moment this just writes out the html to display
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| 66 | // the cover image (assuming it's called cover.jpg)
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| 67 | // this whole thing should be done with a call to the collection
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| 68 | // server which would send a link to the cover image if there
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| 69 | // was one otherwise send title, author and stuff
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| 70 | void output_cover_image (cgiargsclass &args, recptproto * /*collectproto*/,
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| 71 | displayclass &disp, outconvertclass &outconvert,
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| 72 | ostream &textout, ostream &/*logout*/) {
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| 73 |
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| 74 | if (args["d"].empty()) return;
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| 75 |
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| 76 | textout << outconvert << disp <<
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| 77 | "<img src=\"_httpcollimg_/_thisOID_/cover.jpg\"><br>\n";
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| 78 | }
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| 79 |
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| 80 | void output_titles (cgiargsclass &args, recptproto *collectproto,
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| 81 | formatinfo_t &formatinfo, displayclass &disp,
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| 82 | outconvertclass &outconvert, ostream &textout,
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| 83 | ostream &logout) {
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| 84 |
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| 85 | if (args["d"].empty()) return;
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| 86 |
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| 87 | text_tset metadata;
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| 88 | bool getParents;
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| 89 | FilterResponse_t response;
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| 90 |
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| 91 | format_t *formatlistptr = new format_t();
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| 92 | parse_formatstring (formatinfo.DocumentHeading, formatlistptr, metadata, getParents);
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| 93 |
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| 94 | if (!get_info (args["d"], args["c"], metadata, getParents, collectproto, response, logout))
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| 95 | return;
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| 96 |
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| 97 | textout << outconvert << disp
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| 98 | << get_formatted_string (args["c"],collectproto,
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| 99 | response.docInfo[0], disp, formatlistptr,
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| 100 | logout);
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| 101 | }
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| 102 |
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| 103 | //this function outputs the related documents in the format specified
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| 104 | //in the collection configuration file if the collection preferences
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| 105 | //indicate they wish related documents to be displayed.
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| 106 | void output_related_docs (cgiargsclass &args, recptproto *collectproto,
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| 107 | formatinfo_t &formatinfo, displayclass &disp,
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| 108 | outconvertclass &outconvert, ostream &textout,
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| 109 | ostream &logout) {
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| 110 |
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| 111 | if (args["d"].empty()) return; //if no OID
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| 112 | if (args["rd"] != "1") return; //if preferences say no related documents
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| 113 |
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| 114 | text_tset metadata;
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| 115 | bool getParents;
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| 116 | FilterResponse_t response;
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| 117 |
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| 118 | //create new format pointer and parse the related doc format
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| 119 | //string specified in the collection config file
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| 120 | format_t *formatlistptr = new format_t();
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| 121 | parse_formatstring (formatinfo.RelatedDocuments, formatlistptr, metadata, getParents);
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| 122 |
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| 123 | if (!get_info (args["d"], args["c"], metadata, getParents, collectproto, response, logout))
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| 124 | return;
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| 125 |
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| 126 | //get the format string from formattools.cpp
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| 127 | text_t relateddocs = get_formatted_string (args["c"],collectproto, response.docInfo[0],
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| 128 | disp, formatlistptr, logout);
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| 129 | //output the related documents
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| 130 | textout << outconvert << disp << relateddocs;
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| 131 | }
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| 132 |
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| 133 |
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| 134 |
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| 135 | static void recurse_contents (ResultDocInfo_t §ion, cgiargsclass &args, bool fulltoc,
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| 136 | browserclass *bptr, text_tset &metadata, bool &getParents,
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| 137 | format_t *formatlistptr, format_tmap &formatlistmap,
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| 138 | formatinfo_t &formatinfo, browsermapclass *browsermap,
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| 139 | int tabcount, recptproto *collectproto, displayclass &disp,
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| 140 | outconvertclass &outconvert, ostream &textout, ostream &logout) {
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| 141 | text_t formatstring;
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| 142 |
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| 143 | bool is_classify = false;
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| 144 | if (args["d"].empty() || fulltoc) is_classify = true;
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| 145 |
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| 146 | // output this section
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| 147 | bool use_table = is_table_content (formatlistptr);
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| 148 | tabcount += bptr->output_section_group (section, args, "", tabcount, formatlistptr, use_table,
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| 149 | metadata, getParents, collectproto, disp, outconvert,
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| 150 | textout, logout);
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| 151 |
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| 152 | text_t classification;
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| 153 | if (!is_classify) classification = "Document";
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| 154 | else get_top (args["cl"], classification);
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| 155 |
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| 156 | int haschildren = section.metadata["haschildren"].values[0].getint();
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| 157 | const text_t &doctype = section.metadata["doctype"].values[0];
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| 158 | text_t classifytype = section.metadata["childtype"].values[0];
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| 159 | // HLists and DateLists are displayed as VLists when contents
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| 160 | // are expanded, Paged documents are displayed as HLists
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| 161 | if (classifytype == "HList" || classifytype == "DateList") classifytype = "VList";
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| 162 | if (classifytype == "Paged") classifytype = "HList";
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| 163 |
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| 164 | // recurse through children
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| 165 | if ((haschildren == 1) && (!is_classify || fulltoc || doctype == "classify")) {
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| 166 |
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| 167 | // get browser for displaying children
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| 168 | bptr = browsermap->getbrowser (classifytype);
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| 169 | bptr->load_metadata_defaults (metadata);
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| 170 |
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| 171 | // get the formatstring if there is one
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| 172 | if (!get_formatstring (classification, classifytype,
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| 173 | formatinfo.formatstrings, formatstring))
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| 174 | formatstring = bptr->get_default_formatstring();
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| 175 |
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| 176 | format_tmap::const_iterator it = formatlistmap.find (formatstring);
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| 177 | // check if formatlistptr is cached
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| 178 | if (it != formatlistmap.end()) formatlistptr = (*it).second;
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| 179 | else {
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| 180 | formatlistptr = new format_t();
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| 181 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
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| 182 | formatlistmap[formatstring] = formatlistptr;
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| 183 | }
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| 184 |
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| 185 | FilterResponse_t tmp;
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| 186 | get_children (section.OID, args["c"], metadata, getParents, collectproto, tmp, logout);
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| 187 | ResultDocInfo_tarray::iterator thisdoc = tmp.docInfo.begin();
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| 188 | ResultDocInfo_tarray::iterator lastdoc = tmp.docInfo.end();
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| 189 |
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| 190 | while (thisdoc != lastdoc) {
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| 191 | recurse_contents (*thisdoc, args, fulltoc, bptr, metadata, getParents,
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| 192 | formatlistptr, formatlistmap, formatinfo, browsermap,
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| 193 | tabcount, collectproto, disp, outconvert, textout, logout);
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| 194 | thisdoc ++;
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| 195 | }
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| 196 | }
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| 197 | }
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| 198 |
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| 199 |
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| 200 | // expanded_contents recurses through all contents. there's a special case
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| 201 | // for an HList when contents are expanded (i.e. it's displayed as a VList)
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| 202 | //
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| 203 | // if we're inside a document we expand all contents from the top,
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| 204 | // if we're at classification level we'll just expand out those contents below
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| 205 | // the current one
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| 206 |
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| 207 | void expanded_contents (cgiargsclass &args, int tabcount, bool fulltoc,
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| 208 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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| 209 | recptproto *collectproto, displayclass &disp,
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| 210 | outconvertclass &outconvert, ostream &textout,
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| 211 | ostream &logout) {
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| 212 |
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| 213 | if (args["d"].empty() && args["cl"].empty()) return;
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| 214 | text_t OID;
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| 215 |
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| 216 | FilterResponse_t response;
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| 217 | bool getParents = false;
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| 218 | text_tset metadata;
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| 219 | text_t classifytype, classification, formatstring;
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| 220 |
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| 221 | if (!args["d"].empty()) {
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| 222 | // document level
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| 223 | if (fulltoc) {
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| 224 | get_top (args["cl"], OID);
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| 225 | classification = OID;
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| 226 | }
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| 227 | else {
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| 228 | // always expand document level from top
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| 229 | get_top (args["d"], OID);
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| 230 | classification = "Document";
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| 231 | }
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| 232 | } else {
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| 233 | // classification level
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| 234 | OID = args["cl"];
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| 235 | get_top (args["cl"], classification);
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| 236 | }
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| 237 |
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| 238 | // get classifytype of this level
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| 239 | text_t tOID;
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| 240 | if (is_top(OID)) {
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| 241 | classifytype = "thistype";
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| 242 | tOID = OID;
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| 243 | } else {
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| 244 | classifytype = "childtype";
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| 245 | tOID = get_parent (OID);
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| 246 | }
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| 247 | metadata.insert (classifytype);
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| 248 |
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| 249 | if (!get_info (tOID, args["c"], metadata, getParents, collectproto, response, logout))
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| 250 | return;
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| 251 | classifytype = response.docInfo[0].metadata[classifytype].values[0];
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| 252 | // if we still don't have a classifytype we'll use the default
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| 253 | if (classifytype.empty()) {
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| 254 | browserclass *bptr = browsermap->get_default_browser ();
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| 255 | classifytype = bptr->get_browser_name ();
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| 256 | }
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| 257 |
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| 258 | // HLists are displayed as VLists when contents are expanded,
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| 259 | // Paged documents are displayed as HLists
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| 260 | if (classifytype == "HList") {
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| 261 | classifytype = "VList";
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| 262 | text_t pOID = get_parent (OID);
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| 263 | if (!pOID.empty()) {
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| 264 | OID = pOID;
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| 265 | // this is assuming that top levels are always 'Invisible' !!!
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| 266 | if (is_top (OID)) classifytype = "Invisible";
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| 267 | }
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| 268 | }
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| 269 | if (classifytype == "Paged") classifytype = "HList";
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| 270 |
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| 271 | metadata.erase (metadata.begin(), metadata.end());
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| 272 |
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| 273 | // metadata elements needed by recurse_contents
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| 274 | metadata.insert ("childtype");
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| 275 | metadata.insert ("doctype");
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| 276 | metadata.insert ("haschildren");
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| 277 |
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| 278 | // load up metadata array with browser defaults
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| 279 | browserclass *bptr = browsermap->getbrowser (classifytype);
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| 280 | bptr->load_metadata_defaults (metadata);
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| 281 |
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| 282 | // get the formatstring if there is one or use the browsers default
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| 283 | if (!get_formatstring (classification, classifytype,
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| 284 | formatinfo.formatstrings, formatstring))
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| 285 | formatstring = bptr->get_default_formatstring();
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| 286 |
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| 287 | format_t *formatlistptr = new format_t();
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| 288 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
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| 289 |
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| 290 | // protocol call
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| 291 | if (!get_info (OID, args["c"], metadata, getParents, collectproto, response, logout))
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| 292 | return;
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| 293 |
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| 294 | format_tmap formatlistmap;
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| 295 | formatlistmap[formatstring] = formatlistptr;
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| 296 |
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| 297 | recurse_contents (response.docInfo[0], args, fulltoc, bptr, metadata,
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| 298 | getParents, formatlistptr, formatlistmap, formatinfo, browsermap,
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| 299 | tabcount, collectproto, disp, outconvert, textout, logout);
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| 300 |
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| 301 | // clean up format list pointers
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| 302 | format_tmap::const_iterator here = formatlistmap.begin();
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| 303 | format_tmap::const_iterator end = formatlistmap.end();
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| 304 | while (here != end) {
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| 305 | delete (*here).second;
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| 306 | here ++;
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| 307 | }
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| 308 | }
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| 309 |
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| 310 |
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| 311 | static void load_formatstring (const text_t &classifytype, text_tset &metadata,
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| 312 | bool &getParents, const text_t &classification,
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| 313 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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| 314 | format_tmap &formatlistmap) {
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| 315 | text_t formatstring;
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| 316 |
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| 317 | // load up metadata array with browser defaults
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| 318 | browserclass *bptr = browsermap->getbrowser (classifytype);
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| 319 | bptr->load_metadata_defaults (metadata);
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| 320 |
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| 321 | // get the formatstring if there is one or use the browsers default
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| 322 | if (!get_formatstring (classification, classifytype,
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| 323 | formatinfo.formatstrings, formatstring))
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| 324 | formatstring = bptr->get_default_formatstring();
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| 325 |
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| 326 | // see if it's cached
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| 327 | format_tmap::const_iterator it = formatlistmap.find (formatstring);
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| 328 | if (it == formatlistmap.end()) {
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| 329 | format_t *formatlistptr = new format_t();
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| 330 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
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| 331 | formatlistmap[formatstring] = formatlistptr;
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| 332 | }
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| 333 | }
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| 334 |
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| 335 | static void load_formatstrings (FilterResponse_t &response, text_tset &metadata,
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| 336 | bool &getParents, const text_t &classification,
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| 337 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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| 338 | format_tmap &formatlistmap) {
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| 339 |
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| 340 | text_tset cache;
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| 341 |
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| 342 | ResultDocInfo_tarray::iterator thisdoc = response.docInfo.begin();
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| 343 | ResultDocInfo_tarray::iterator lastdoc = response.docInfo.end();
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| 344 |
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| 345 | while (thisdoc != lastdoc) {
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| 346 |
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| 347 | if (is_top ((*thisdoc).OID))
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| 348 | load_formatstring ((*thisdoc).metadata["thistype"].values[0], metadata,
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| 349 | getParents, classification, browsermap, formatinfo,
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| 350 | formatlistmap);
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| 351 |
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| 352 | text_t &childtype = (*thisdoc).metadata["childtype"].values[0];
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| 353 | text_tset::const_iterator it = cache.find (childtype);
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| 354 | if (it == cache.end()) {
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| 355 | load_formatstring (childtype, metadata, getParents, classification,
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| 356 | browsermap, formatinfo, formatlistmap);
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| 357 | cache.insert (childtype);
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| 358 | }
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| 359 | thisdoc ++;
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| 360 | }
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| 361 | }
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| 362 |
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| 363 | static void output_parents (FilterResponse_t &response, cgiargsclass &args,
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| 364 | browsermapclass *browsermap, formatinfo_t &formatinfo,
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| 365 | format_tmap &formatlistmap, const text_t &classification,
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| 366 | int &tabcount, text_tset &metadata, bool &getParents,
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| 367 | recptproto *collectproto, displayclass &disp,
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| 368 | outconvertclass &outconvert, ostream &textout,
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| 369 | ostream &logout) {
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| 370 |
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| 371 | format_t *formatlistptr = NULL;
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| 372 | text_t classifytype, formatstring;
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| 373 | bool use_table, first = true;
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| 374 | ResultDocInfo_tarray::iterator thisparent = response.docInfo.begin();
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| 375 | ResultDocInfo_tarray::iterator lastparent = response.docInfo.end();
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| 376 | while (thisparent != lastparent) {
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| 377 |
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| 378 | // get classifytype of this level
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| 379 | if (is_top ((*thisparent).OID)) classifytype = (*thisparent).metadata["thistype"].values[0];
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| 380 | else if (!first) classifytype = (*(thisparent-1)).metadata["childtype"].values[0];
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| 381 |
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| 382 | // if we still don't have a classifytype we'll use the default
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| 383 | if (classifytype.empty()) {
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| 384 | browserclass *bptr = browsermap->get_default_browser ();
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| 385 | classifytype = bptr->get_browser_name ();
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| 386 | }
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| 387 |
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| 388 | browserclass *bptr = browsermap->getbrowser (classifytype);
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| 389 |
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| 390 | // get the formatstring if there is one or use the browsers default
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| 391 | if (!get_formatstring (classification, classifytype,
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| 392 | formatinfo.formatstrings, formatstring))
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| 393 | formatstring = bptr->get_default_formatstring();
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| 394 |
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| 395 | // see if it's cached
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| 396 | format_tmap::const_iterator it = formatlistmap.find (formatstring);
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| 397 | if (it != formatlistmap.end()) formatlistptr = (*it).second;
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| 398 | else {
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| 399 | logout << "browsetools error\n";
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| 400 | return;
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| 401 | }
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| 402 |
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| 403 | use_table = is_table_content (formatlistptr);
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| 404 | tabcount += bptr->output_section_group (*thisparent, args, "", tabcount, formatlistptr,
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| 405 | use_table, metadata, getParents, collectproto,
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| 406 | disp, outconvert, textout, logout);
|
---|
| 407 | first = false;
|
---|
| 408 | thisparent ++;
|
---|
| 409 | }
|
---|
| 410 | }
|
---|
| 411 |
|
---|
| 412 | void contracted_contents (cgiargsclass &args, int tabcount, bool fulltoc,
|
---|
| 413 | browsermapclass *browsermap, formatinfo_t &formatinfo,
|
---|
| 414 | recptproto *collectproto, displayclass &disp,
|
---|
| 415 | outconvertclass &outconvert, ostream &textout,
|
---|
| 416 | ostream &logout) {
|
---|
| 417 |
|
---|
| 418 | FilterResponse_t response;
|
---|
| 419 | text_tset metadata;
|
---|
| 420 | bool getParents = false;
|
---|
| 421 | text_t formatstring;
|
---|
| 422 | text_tarray parents;
|
---|
| 423 | text_t OID = args["d"];
|
---|
| 424 | text_t classification = "Document";
|
---|
| 425 |
|
---|
| 426 | // if we're not outputting the TOC for a valid OID, then we should be giving
|
---|
| 427 | // the TOC of a classification
|
---|
| 428 | if (OID.empty()) {
|
---|
| 429 | OID = args["cl"];
|
---|
| 430 | get_top (OID, classification);
|
---|
| 431 | }
|
---|
| 432 | // if we're to give the full TOC of a document, get the parent for the whole
|
---|
| 433 | // document now
|
---|
| 434 | else if (fulltoc)
|
---|
| 435 | get_top (args["cl"], classification);
|
---|
| 436 |
|
---|
| 437 | bool haschildren = has_children (OID, args["c"], collectproto, logout);
|
---|
| 438 |
|
---|
| 439 | if ((!args["d"].empty()) && fulltoc)
|
---|
| 440 | get_parents_array (args["cl"] + ".fc", parents);
|
---|
| 441 | if (haschildren) get_parents_array (OID + ".fc", parents);
|
---|
| 442 | else get_parents_array (OID, parents);
|
---|
| 443 |
|
---|
| 444 | if (!parents.empty()) {
|
---|
| 445 | // get classifytypes of each parent
|
---|
| 446 | metadata.insert ("thistype");
|
---|
| 447 | metadata.insert ("childtype");
|
---|
| 448 |
|
---|
| 449 | if (!get_info (parents, args["c"], metadata, getParents, collectproto, response, logout))
|
---|
| 450 | return;
|
---|
| 451 |
|
---|
| 452 | // get formatstrings for all parents
|
---|
| 453 | format_tmap formatlistmap;
|
---|
| 454 | load_formatstrings (response, metadata, getParents, classification,
|
---|
| 455 | browsermap, formatinfo, formatlistmap);
|
---|
| 456 |
|
---|
| 457 | if (!get_info (parents, args["c"], metadata, getParents, collectproto, response, logout))
|
---|
| 458 | return;
|
---|
| 459 |
|
---|
| 460 | // display each parent
|
---|
| 461 | output_parents (response, args, browsermap, formatinfo, formatlistmap,
|
---|
| 462 | classification, tabcount, metadata, getParents,
|
---|
| 463 | collectproto, disp, outconvert, textout, logout);
|
---|
| 464 |
|
---|
| 465 | metadata.erase (metadata.begin(), metadata.end());
|
---|
| 466 |
|
---|
| 467 | // clean up cached format list pointers
|
---|
| 468 | format_tmap::const_iterator here = formatlistmap.begin();
|
---|
| 469 | format_tmap::const_iterator end = formatlistmap.end();
|
---|
| 470 | while (here != end) {
|
---|
| 471 | delete (*here).second;
|
---|
| 472 | here ++;
|
---|
| 473 | }
|
---|
| 474 | }
|
---|
| 475 |
|
---|
| 476 | // get childrens classifytype
|
---|
| 477 | text_t classifytype;
|
---|
| 478 | int numparents = response.docInfo.size();
|
---|
| 479 | if (!parents.empty())
|
---|
| 480 | classifytype = response.docInfo[numparents-1].metadata["childtype"].values[0];
|
---|
| 481 | else {
|
---|
| 482 | // use the default
|
---|
| 483 | browserclass *bptr = browsermap->get_default_browser ();
|
---|
| 484 | classifytype = bptr->get_browser_name ();
|
---|
| 485 | }
|
---|
| 486 |
|
---|
| 487 | // load up metadata array with browser defaults
|
---|
| 488 | browserclass *bptr = browsermap->getbrowser (classifytype);
|
---|
| 489 | bptr->load_metadata_defaults (metadata);
|
---|
| 490 |
|
---|
| 491 | // get the formatstring if there is one or use the browsers default
|
---|
| 492 | if (!get_formatstring (classification, classifytype,
|
---|
| 493 | formatinfo.formatstrings, formatstring))
|
---|
| 494 | formatstring = bptr->get_default_formatstring();
|
---|
| 495 |
|
---|
| 496 | format_t *formatlistptr = new format_t();
|
---|
| 497 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
|
---|
| 498 |
|
---|
| 499 | if (haschildren)
|
---|
| 500 | get_children (OID, args["c"], metadata, getParents,
|
---|
| 501 | collectproto, response, logout);
|
---|
| 502 | else if (!is_top(OID)) {
|
---|
| 503 | get_children (OID + ".pr", args["c"], metadata, getParents,
|
---|
| 504 | collectproto, response, logout);
|
---|
| 505 | haschildren = true;
|
---|
| 506 | }
|
---|
| 507 |
|
---|
| 508 | // display children
|
---|
| 509 | if (haschildren) {
|
---|
| 510 | bool use_table = is_table_content (formatlistptr);
|
---|
| 511 | // collection used to be "" // **** // check with Stef!!!!
|
---|
| 512 | bptr->output_section_group (response, args, args["c"], tabcount, formatlistptr, use_table,
|
---|
| 513 | metadata, getParents, collectproto, disp, outconvert,
|
---|
| 514 | textout, logout);
|
---|
| 515 | }
|
---|
| 516 | delete formatlistptr;
|
---|
| 517 | }
|
---|
| 518 |
|
---|
| 519 | /**
|
---|
| 520 | * This function outputs contents of a classifier to the reader
|
---|
| 521 | * including parent levels
|
---|
| 522 | */
|
---|
| 523 | void expand_show_contents (cgiargsclass &args, int tabcount, bool fulltoc,
|
---|
| 524 | browsermapclass *browsermap, formatinfo_t &formatinfo,
|
---|
| 525 | recptproto *collectproto, displayclass &disp,
|
---|
| 526 | outconvertclass &outconvert, ostream &textout,
|
---|
| 527 | ostream &logout)
|
---|
| 528 | {
|
---|
| 529 |
|
---|
| 530 | int coloffset = 0;
|
---|
| 531 | text_tarray parents;
|
---|
| 532 | FilterResponse_t response;
|
---|
| 533 | text_t OID = args["d"];
|
---|
| 534 | if (OID.empty()) OID = args["cl"];
|
---|
| 535 |
|
---|
| 536 | bool haschildren = has_children (OID, args["c"], collectproto, logout);
|
---|
| 537 |
|
---|
| 538 | // get parents list
|
---|
| 539 | if (!is_top(OID)) get_parents_array (OID, parents);
|
---|
| 540 | if (args["d"].empty() || haschildren || parents.empty())
|
---|
| 541 | parents.push_back(OID);
|
---|
| 542 |
|
---|
| 543 | // if inside a book top title is needed
|
---|
| 544 | if (!args["d"].empty()) {
|
---|
| 545 |
|
---|
| 546 | coloffset = 1;
|
---|
| 547 | text_t classification, classifytype, formatstring, topOID = parents[0];
|
---|
| 548 | text_tset metadata;
|
---|
| 549 | format_t *formatlistptr = new format_t();
|
---|
| 550 | bool use_table, getParents = false;
|
---|
| 551 |
|
---|
| 552 | get_top (args["cl"], classification);
|
---|
| 553 |
|
---|
| 554 | // getting information about top OID
|
---|
| 555 | metadata.insert ("thistype");
|
---|
| 556 |
|
---|
| 557 | get_info ( topOID, args["c"], metadata, getParents, collectproto, response, logout);
|
---|
| 558 | if (!response.docInfo[0].metadata["thistype"].values.empty())
|
---|
| 559 | classifytype = response.docInfo[0].metadata["thistype"].values[0];
|
---|
| 560 |
|
---|
| 561 | browserclass *bptr = browsermap->getbrowser (classifytype);
|
---|
| 562 |
|
---|
| 563 | if (classifytype.empty()) {
|
---|
| 564 | bptr = browsermap->get_default_browser();
|
---|
| 565 | }
|
---|
| 566 |
|
---|
| 567 | // get the formatstring if there is one or use the browsers default
|
---|
| 568 | if (!get_formatstring (classification, classifytype,
|
---|
| 569 | formatinfo.formatstrings, formatstring))
|
---|
| 570 | formatstring = bptr->get_default_formatstring();
|
---|
| 571 |
|
---|
| 572 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
|
---|
| 573 |
|
---|
| 574 | metadata.insert ("doctype");
|
---|
| 575 | metadata.insert ("haschildren");
|
---|
| 576 |
|
---|
| 577 | get_info (topOID, args["c"], metadata, getParents, collectproto, response, logout);
|
---|
| 578 |
|
---|
| 579 | // ouput top OID section
|
---|
| 580 | use_table = is_table_content (formatlistptr);
|
---|
| 581 | bptr->output_section_group (response.docInfo[0], args, "", tabcount, formatlistptr, use_table,
|
---|
| 582 | metadata, getParents, collectproto, disp, outconvert, textout, logout);
|
---|
| 583 |
|
---|
| 584 | }
|
---|
| 585 |
|
---|
| 586 | recurse_contents_levels (parents, args, coloffset, tabcount, fulltoc, browsermap,
|
---|
| 587 | formatinfo, collectproto, disp, outconvert, textout, logout);
|
---|
| 588 |
|
---|
| 589 | textout << "</table></td></tr></table>\n";
|
---|
| 590 | }
|
---|
| 591 |
|
---|
| 592 | void recurse_contents_levels (text_tarray &parents,
|
---|
| 593 | cgiargsclass &args, int coloffset, int tabcount, bool fulltoc,
|
---|
| 594 | browsermapclass *browsermap, formatinfo_t &formatinfo,
|
---|
| 595 | recptproto *collectproto, displayclass &disp,
|
---|
| 596 | outconvertclass &outconvert, ostream &textout,
|
---|
| 597 | ostream &logout)
|
---|
| 598 | {
|
---|
| 599 | FilterResponse_t response;
|
---|
| 600 | text_tset metadata;
|
---|
| 601 | text_t OID, formatstring, classification, classifytype;;
|
---|
| 602 | bool use_table, getParents = false;
|
---|
| 603 | int haschildren = 0;
|
---|
| 604 | format_t *formatlistptr = new format_t();
|
---|
| 605 |
|
---|
| 606 | // display children for last level
|
---|
| 607 | if (tabcount == (parents.size() - 1)) {
|
---|
| 608 |
|
---|
| 609 | logout << "@@@lastlevel@@@\n";
|
---|
| 610 | // setting metadata fields
|
---|
| 611 | metadata.insert ("thistype");
|
---|
| 612 | metadata.insert ("childtype");
|
---|
| 613 | metadata.insert ("haschildren");
|
---|
| 614 |
|
---|
| 615 | OID = parents[tabcount];
|
---|
| 616 | get_info (OID, args["c"], metadata, getParents, collectproto, response, logout);
|
---|
| 617 | get_top (OID, classification);
|
---|
| 618 |
|
---|
| 619 | if (!response.docInfo.empty())
|
---|
| 620 | haschildren = response.docInfo[0].metadata["haschildren"].values[0].getint();
|
---|
| 621 |
|
---|
| 622 | // get childrens classifytype
|
---|
| 623 | if (!response.docInfo.empty())
|
---|
| 624 | classifytype = response.docInfo[0].metadata["childtype"].values[0];
|
---|
| 625 | else {
|
---|
| 626 | // use the default
|
---|
| 627 | browserclass *bptr = browsermap->get_default_browser ();
|
---|
| 628 | classifytype = bptr->get_browser_name ();
|
---|
| 629 | }
|
---|
| 630 |
|
---|
| 631 | // load up metadata array with browser defaults
|
---|
| 632 | browserclass *bptr = browsermap->getbrowser (classifytype);
|
---|
| 633 | bptr->load_metadata_defaults (metadata);
|
---|
| 634 |
|
---|
| 635 | // get the formatstring if there is one or use the browsers default
|
---|
| 636 | if (!get_formatstring (classification, classifytype,
|
---|
| 637 | formatinfo.formatstrings, formatstring))
|
---|
| 638 | formatstring = bptr->get_default_formatstring();
|
---|
| 639 |
|
---|
| 640 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
|
---|
| 641 |
|
---|
| 642 | if (haschildren)
|
---|
| 643 | get_children (OID, args["c"], metadata, getParents,
|
---|
| 644 | collectproto, response, logout);
|
---|
| 645 | else if (!is_top(OID)) {
|
---|
| 646 | get_children (OID + ".pr", args["c"], metadata, getParents,
|
---|
| 647 | collectproto, response, logout);
|
---|
| 648 | haschildren = true;
|
---|
| 649 | }
|
---|
| 650 |
|
---|
| 651 | // display children
|
---|
| 652 | if (haschildren) {
|
---|
| 653 | use_table = is_table_content (formatlistptr);
|
---|
| 654 | bptr->output_section_group (response, args, args["c"], coloffset + tabcount, formatlistptr, use_table,
|
---|
| 655 | metadata, getParents, collectproto, disp, outconvert,
|
---|
| 656 | textout, logout);
|
---|
| 657 | }
|
---|
| 658 |
|
---|
| 659 | } else {
|
---|
| 660 |
|
---|
| 661 | text_t pOID;
|
---|
| 662 | OID = parents[tabcount];
|
---|
| 663 | get_top (OID, classification);
|
---|
| 664 |
|
---|
| 665 | // load metadata fields
|
---|
| 666 | metadata.insert ("thistype");
|
---|
| 667 | metadata.insert ("childtype");
|
---|
| 668 | metadata.insert ("haschildren");
|
---|
| 669 | metadata.insert ("doctype");
|
---|
| 670 |
|
---|
| 671 | if (tabcount) pOID = parents[tabcount-1];
|
---|
| 672 | else pOID = OID;
|
---|
| 673 | get_info (pOID, args["c"], metadata, getParents, collectproto, response, logout);
|
---|
| 674 |
|
---|
| 675 | // get classifytype of this level
|
---|
| 676 | if (is_top (pOID)) classifytype = response.docInfo[0].metadata["childtype"].values[0];
|
---|
| 677 | else classifytype = response.docInfo[0].metadata["thistype"].values[0];
|
---|
| 678 |
|
---|
| 679 | // if we still don't have a classifytype we'll use the default
|
---|
| 680 | if (classifytype.empty()) {
|
---|
| 681 | browserclass *bptr = browsermap->get_default_browser ();
|
---|
| 682 | classifytype = bptr->get_browser_name ();
|
---|
| 683 | }
|
---|
| 684 |
|
---|
| 685 | browserclass *bptr = browsermap->getbrowser (classifytype);
|
---|
| 686 |
|
---|
| 687 | // get the formatstring if there is one or use the browsers default
|
---|
| 688 | if (!get_formatstring (classification, classifytype,
|
---|
| 689 | formatinfo.formatstrings, formatstring))
|
---|
| 690 | formatstring = bptr->get_default_formatstring();
|
---|
| 691 |
|
---|
| 692 |
|
---|
| 693 | // parse format string
|
---|
| 694 | parse_formatstring (formatstring, formatlistptr, metadata, getParents);
|
---|
| 695 |
|
---|
| 696 | use_table = is_table_content (formatlistptr);
|
---|
| 697 |
|
---|
| 698 | get_children (OID, args["c"], metadata, getParents, collectproto, response, logout);
|
---|
| 699 |
|
---|
| 700 | ResultDocInfo_tarray::iterator thissibling = response.docInfo.begin();
|
---|
| 701 | ResultDocInfo_tarray::iterator lastsibling = response.docInfo.end();
|
---|
| 702 |
|
---|
| 703 | while (thissibling != lastsibling) {
|
---|
| 704 |
|
---|
| 705 | logout << "@@@level:@@@" << tabcount << "\n";
|
---|
| 706 |
|
---|
| 707 | bptr->output_section_group (*thissibling, args, args["c"], coloffset + tabcount, formatlistptr,
|
---|
| 708 | use_table, metadata, getParents, collectproto,
|
---|
| 709 | disp, outconvert, textout, logout);
|
---|
| 710 |
|
---|
| 711 | if ((*thissibling).OID == parents[tabcount+1]) {
|
---|
| 712 | recurse_contents_levels (parents, args, coloffset, tabcount+1, fulltoc, browsermap,
|
---|
| 713 | formatinfo, collectproto, disp, outconvert,textout, logout);
|
---|
| 714 | }
|
---|
| 715 |
|
---|
| 716 | thissibling ++;
|
---|
| 717 | }
|
---|
| 718 | }
|
---|
| 719 | delete formatlistptr;
|
---|
| 720 | }
|
---|
| 721 |
|
---|
| 722 | /**
|
---|
| 723 | * This function outputs the contents of a classifier list to the reader -
|
---|
| 724 | * the document will in fact be empty, so this does the "real" output
|
---|
| 725 | */
|
---|
| 726 | void output_toc (cgiargsclass &args, browsermapclass *browsermap,
|
---|
| 727 | formatinfo_t &formatinfo, recptproto *collectproto,
|
---|
| 728 | displayclass &disp, outconvertclass &outconvert,
|
---|
| 729 | ostream &textout, ostream &logout) {
|
---|
| 730 |
|
---|
| 731 | int tabcount = 0;
|
---|
| 732 | bool havecontrols = false;
|
---|
| 733 | bool fulltoc = false;
|
---|
| 734 |
|
---|
| 735 | if (args["cl"] != "search") {
|
---|
| 736 | // see if there's a FullTOC string
|
---|
| 737 | text_t cl_top, full_toc;
|
---|
| 738 | get_top (args["cl"], cl_top);
|
---|
| 739 | if (get_formatstring (cl_top, "FullTOC", formatinfo.formatstrings, full_toc))
|
---|
| 740 | if (full_toc == "true") fulltoc = true;
|
---|
| 741 | }
|
---|
| 742 |
|
---|
| 743 | // get the cover image (if there is one) and the control buttons
|
---|
| 744 | // if we're inside a book
|
---|
| 745 | if ((!fulltoc) && (!args["d"].empty())) {
|
---|
| 746 | textout << "<center>\n";
|
---|
[3168] | 747 | textout << outconvert << disp
|
---|
[3177] | 748 | << "<p><table width=\"638\" cellpadding=\"0\" cellspacing=\"0\">\n"
|
---|
[3168] | 749 | << "<tr valign=\"top\">\n"
|
---|
| 750 | << "<td>\n";
|
---|
| 751 | output_titles (args, collectproto, formatinfo, disp, outconvert, textout, logout);
|
---|
| 752 | textout << "</td></tr>\n"
|
---|
| 753 | << "<tr><td>\n";
|
---|
[3167] | 754 | havecontrols = true;
|
---|
| 755 | }
|
---|
| 756 |
|
---|
| 757 | if (formatinfo.DocumentContents || args["d"].empty()) {
|
---|
| 758 | if (args.getintarg("gc") == 1) {
|
---|
| 759 |
|
---|
| 760 | // expanded table of contents
|
---|
| 761 | expanded_contents (args, tabcount, fulltoc, browsermap, formatinfo,
|
---|
| 762 | collectproto, disp, outconvert, textout, logout);
|
---|
| 763 | } else if (args.getintarg("gc") == 2) {
|
---|
| 764 |
|
---|
| 765 | // expand visible levels of table of contents
|
---|
| 766 | expand_show_contents(args, tabcount, fulltoc, browsermap, formatinfo,
|
---|
| 767 | collectproto, disp, outconvert, textout, logout);
|
---|
| 768 | } else {
|
---|
| 769 |
|
---|
| 770 | // contracted table of contents
|
---|
| 771 | contracted_contents (args, tabcount, fulltoc, browsermap, formatinfo,
|
---|
| 772 | collectproto, disp, outconvert, textout, logout);
|
---|
| 773 | }
|
---|
| 774 | }
|
---|
| 775 |
|
---|
[3168] | 776 | if (havecontrols) {
|
---|
| 777 | textout << "</td></tr>\n"
|
---|
| 778 | << "<tr><td>\n";
|
---|
| 779 | output_controls (args, formatinfo.DocumentButtons, collectproto, disp,
|
---|
| 780 | outconvert, textout, logout);
|
---|
| 781 | textout << "</td></tr></table></center>\n";
|
---|
| 782 | }
|
---|
[3167] | 783 | }
|
---|
| 784 |
|
---|