source: trunk/niupepa/src/recpt/niupepavlistbrowserclass.cpp@ 1023

Last change on this file since 1023 was 1023, checked in by sjboddie, 21 years ago

Initial revision

  • Property svn:keywords set to Author Date Id Revision
File size: 4.7 KB
Line 
1/**********************************************************************
2 *
3 * niupepavlistbrowserclass.cpp --
4 * Copyright (C) 1999 The New Zealand Digital Library Project
5 *
6 * A component of the Greenstone digital library software
7 * from the New Zealand Digital Library Project at the
8 * University of Waikato, New Zealand.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 *
24 * $Id: niupepavlistbrowserclass.cpp 1023 2000-03-08 20:44:48Z sjboddie $
25 *
26 *********************************************************************/
27
28/*
29 $Log$
30 Revision 1.1 2000/03/08 20:44:50 sjboddie
31 Initial revision
32
33
34 */
35
36#include "niupepavlistbrowserclass.h"
37#include <assert.h>
38#include "OIDtools.h"
39
40niupepavlistbrowserclass::niupepavlistbrowserclass () {
41}
42
43niupepavlistbrowserclass::~niupepavlistbrowserclass () {
44}
45
46void niupepavlistbrowserclass::load_metadata_defaults (text_tset &metadata) {
47 metadata.insert ("haschildren");
48 metadata.insert ("doctype");
49 metadata.insert ("abstract");
50}
51
52// get_link_icon attempts to work out what type of icon should be displayed for
53// the given section and what it should link to.
54// overridden for niupepa to add links/icons for abstracts as well as
55// papers
56void niupepavlistbrowserclass::get_link_icon (ResultDocInfo_t &section, cgiargsclass &args,
57 const text_t &collink, text_t &link, text_t &icon) {
58
59 link = "<a href=\"_httpdocument_" + collink;
60 icon = "_document:icontext_";
61 int haschildren = 0;
62
63 if (section.metadata.count("haschildren") > 0)
64 haschildren = section.metadata["haschildren"].values[0].getint();
65
66 text_t doctype;
67 if (section.metadata.count("doctype") > 0)
68 doctype = section.metadata["doctype"].values[0];
69
70 text_t abstract;
71 if (section.metadata.count("abstract") > 0)
72 abstract = section.metadata["abstract"].values[0];
73
74 text_t &arg_d = args["d"];
75 text_t &arg_cl = args["cl"];
76
77 if (args["a"] == "q") {
78 // query results
79 if (doctype == "Description") {
80 icon = "_document:iconabstract_";
81 link += "&gg=text";
82 } else if (doctype == "Commentary") {
83 icon = "_document:iconcommentary_";
84 link += "&gg=text";
85 } else {
86 if (is_top (section.OID)) icon = "_document:iconclosedbook_";
87 else if (haschildren == 1) icon = "_document:iconclosedfolder_";
88 }
89 link += "&cl=search&d=" + section.OID + "\">";
90
91 } else if (!arg_d.empty()) {
92 // document level
93 if (is_top(section.OID)) {
94 icon = "_document:iconopenbook_";
95 if (arg_cl == "search") link = "<a href=\"_httpquery_\">";
96 else link += "&cl=" + arg_cl + "\">";
97
98 } else if (haschildren == 1) {
99 if ((args["gc"] == "1") ||
100 (is_child_of (section.OID, arg_d)) ||
101 (section.OID == arg_d)) {
102 icon = "_document:iconopenfolder_";
103 link += "&cl=" + arg_cl + "&d=" + section.OID + ".pr\">";
104 } else {
105 icon = "_document:iconclosedfolder_";
106 link += "&cl=" + arg_cl + "&d=" + section.OID + "\">";
107 }
108 } else link += "&cl=" + arg_cl + "&d=" + section.OID + "\">";
109
110 } else {
111 // classification level
112 if (haschildren == 1) {
113 if (doctype == "classify") {
114 if ((args["gc"] == "1") ||
115 (is_child_of (section.OID, arg_cl)) ||
116 (section.OID == arg_cl)) {
117 icon = "_document:iconopenbookshelf_";
118 link += "&cl=" + section.OID + ".pr\">" + icon + "</a>";
119 } else {
120 icon = "_document:iconclosedbookshelf_";
121 link += "&cl=" + section.OID + "\">" + icon + "</a>";
122 }
123 } else {
124 icon = "_document:iconclosedbook_";
125 if (!abstract.empty())
126 link += "&gg=text&cl=" + arg_cl + "&d=" + abstract + "\">"
127 + "_document:iconabstract_</a>" + link +
128 "&cl=" + arg_cl + "&d=" + section.OID + "\">"
129 + icon + "</a>";
130 else
131 link += "&cl=" + arg_cl + "&d=" + section.OID + "\">"
132 + icon + "</a>";
133 }
134 } else {
135 if (doctype == "classify") link = "";
136 else if (doctype == "Commentary")
137 link += "&gg=text&cl=" + arg_cl + "&d=" + section.OID + "\">"
138 + "_document:iconcommentary_</a>";
139 else if (doctype == "Description")
140 link += "&cl=" + arg_cl + "&d=" + section.OID + "\">"
141 + "_document:iconabstract_</a>";
142 else link += "&cl=" + arg_cl + "&d=" + section.OID + "\">";
143 }
144 }
145}
Note: See TracBrowser for help on using the repository browser.