[1023] | 1 | /**********************************************************************
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| 2 | *
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| 3 | * niupepavlistbrowserclass.cpp --
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| 4 | * Copyright (C) 1999 The New Zealand Digital Library Project
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| 5 | *
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| 6 | * A component of the Greenstone digital library software
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| 7 | * from the New Zealand Digital Library Project at the
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| 8 | * University of Waikato, New Zealand.
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| 9 | *
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| 10 | * This program is free software; you can redistribute it and/or modify
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| 11 | * it under the terms of the GNU General Public License as published by
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| 12 | * the Free Software Foundation; either version 2 of the License, or
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| 13 | * (at your option) any later version.
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| 14 | *
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| 15 | * This program is distributed in the hope that it will be useful,
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | * GNU General Public License for more details.
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| 19 | *
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| 20 | * You should have received a copy of the GNU General Public License
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| 21 | * along with this program; if not, write to the Free Software
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 23 | *
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| 24 | * $Id: niupepavlistbrowserclass.cpp 2876 2001-12-01 22:04:38Z None $
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| 25 | *
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| 26 | *********************************************************************/
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| 27 |
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| 28 | /*
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| 29 | $Log$
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| 30 | Revision 1.1 2000/03/08 20:44:50 sjboddie
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| 31 | Initial revision
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| 32 |
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| 33 |
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| 34 | */
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| 35 |
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| 36 | #include "niupepavlistbrowserclass.h"
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| 37 | #include <assert.h>
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| 38 | #include "OIDtools.h"
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| 39 |
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| 40 | niupepavlistbrowserclass::niupepavlistbrowserclass () {
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| 41 | }
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| 42 |
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| 43 | niupepavlistbrowserclass::~niupepavlistbrowserclass () {
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| 44 | }
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| 45 |
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| 46 | void niupepavlistbrowserclass::load_metadata_defaults (text_tset &metadata) {
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| 47 | metadata.insert ("haschildren");
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| 48 | metadata.insert ("doctype");
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| 49 | metadata.insert ("abstract");
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| 50 | }
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| 51 |
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| 52 | // get_link_icon attempts to work out what type of icon should be displayed for
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| 53 | // the given section and what it should link to.
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| 54 | // overridden for niupepa to add links/icons for abstracts as well as
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| 55 | // papers
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| 56 | void niupepavlistbrowserclass::get_link_icon (ResultDocInfo_t §ion, cgiargsclass &args,
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| 57 | const text_t &collink, text_t &link, text_t &icon) {
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| 58 |
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| 59 | link = "<a href=\"_httpdocument_" + collink;
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| 60 | icon = "_document:icontext_";
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| 61 | int haschildren = 0;
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| 62 |
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| 63 | if (section.metadata.count("haschildren") > 0)
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| 64 | haschildren = section.metadata["haschildren"].values[0].getint();
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| 65 |
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| 66 | text_t doctype;
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| 67 | if (section.metadata.count("doctype") > 0)
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| 68 | doctype = section.metadata["doctype"].values[0];
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| 69 |
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| 70 | text_t abstract;
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| 71 | if (section.metadata.count("abstract") > 0)
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| 72 | abstract = section.metadata["abstract"].values[0];
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| 73 |
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| 74 | text_t &arg_d = args["d"];
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| 75 | text_t &arg_cl = args["cl"];
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| 76 |
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| 77 | if (args["a"] == "q") {
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| 78 | // query results
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| 79 | if (doctype == "Description") {
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| 80 | icon = "_document:iconabstract_";
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| 81 | link += "&gg=text";
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| 82 | } else if (doctype == "Commentary") {
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| 83 | icon = "_document:iconcommentary_";
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| 84 | link += "&gg=text";
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| 85 | } else {
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| 86 | if (is_top (section.OID)) icon = "_document:iconclosedbook_";
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| 87 | else if (haschildren == 1) icon = "_document:iconclosedfolder_";
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| 88 | }
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| 89 | link += "&cl=search&d=" + section.OID + "\">";
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| 90 |
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| 91 | } else if (!arg_d.empty()) {
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| 92 | // document level
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| 93 | if (is_top(section.OID)) {
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| 94 | icon = "_document:iconopenbook_";
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| 95 | if (arg_cl == "search") link = "<a href=\"_httpquery_\">";
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| 96 | else link += "&cl=" + arg_cl + "\">";
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| 97 |
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| 98 | } else if (haschildren == 1) {
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| 99 | if ((args["gc"] == "1") ||
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| 100 | (is_child_of (section.OID, arg_d)) ||
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| 101 | (section.OID == arg_d)) {
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| 102 | icon = "_document:iconopenfolder_";
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| 103 | link += "&cl=" + arg_cl + "&d=" + section.OID + ".pr\">";
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| 104 | } else {
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| 105 | icon = "_document:iconclosedfolder_";
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| 106 | link += "&cl=" + arg_cl + "&d=" + section.OID + "\">";
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| 107 | }
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| 108 | } else link += "&cl=" + arg_cl + "&d=" + section.OID + "\">";
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| 109 |
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| 110 | } else {
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| 111 | // classification level
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| 112 | if (haschildren == 1) {
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| 113 | if (doctype == "classify") {
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| 114 | if ((args["gc"] == "1") ||
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| 115 | (is_child_of (section.OID, arg_cl)) ||
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| 116 | (section.OID == arg_cl)) {
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| 117 | icon = "_document:iconopenbookshelf_";
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| 118 | link += "&cl=" + section.OID + ".pr\">" + icon + "</a>";
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| 119 | } else {
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| 120 | icon = "_document:iconclosedbookshelf_";
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| 121 | link += "&cl=" + section.OID + "\">" + icon + "</a>";
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| 122 | }
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| 123 | } else {
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| 124 | icon = "_document:iconclosedbook_";
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| 125 | if (!abstract.empty())
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| 126 | link += "&gg=text&cl=" + arg_cl + "&d=" + abstract + "\">"
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| 127 | + "_document:iconabstract_</a>" + link +
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| 128 | "&cl=" + arg_cl + "&d=" + section.OID + "\">"
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| 129 | + icon + "</a>";
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| 130 | else
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| 131 | link += "&cl=" + arg_cl + "&d=" + section.OID + "\">"
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| 132 | + icon + "</a>";
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| 133 | }
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| 134 | } else {
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| 135 | if (doctype == "classify") link = "";
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| 136 | else if (doctype == "Commentary")
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| 137 | link += "&gg=text&cl=" + arg_cl + "&d=" + section.OID + "\">"
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| 138 | + "_document:iconcommentary_</a>";
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| 139 | else if (doctype == "Description")
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| 140 | link += "&cl=" + arg_cl + "&d=" + section.OID + "\">"
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| 141 | + "_document:iconabstract_</a>";
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| 142 | else link += "&cl=" + arg_cl + "&d=" + section.OID + "\">";
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| 143 | }
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| 144 | }
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| 145 | }
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