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

Last change on this file since 911 was 911, checked in by sjboddie, 21 years ago

updated cstr

  • Property svn:keywords set to Author Date Id Revision
File size: 4.0 KB
Line 
1/**********************************************************************
2 *
3 * pagedbrowserclass.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 *
25 *
26 *********************************************************************/
27
28
29#include "cstrpagedbrowserclass.h"
30#include <assert.h>
31#include "OIDtools.h"
32
33cstrpagedbrowserclass::cstrpagedbrowserclass () {
34}
35
36cstrpagedbrowserclass::~cstrpagedbrowserclass () {
37}
38
39
40int cstrpagedbrowserclass::output_section_group (FilterResponse_t &sections, cgiargsclass &args,
41 const text_t &/*collection*/, int /*colnumber*/,
42 format_t * /*formatlistptr*/, bool /*use_table*/,
43 text_tset &/*metadata*/, bool &/*getParents*/,
44 recptproto * /*collectproto*/, displayclass &disp,
45 outconvertclass &outconvert, ostream &textout,
46 ostream &/*logout*/) {
47
48 text_t &arg_d = args["d"];
49
50 // this browser class only handles document levels
51 if (arg_d.empty()) return 0;
52
53 // dont want page nums and arrows if text is expanded
54 if (!args.getintarg("gt")) {
55 text_t previousOID, previoustitle, nextOID, nexttitle;
56 text_t previousarrow, nextarrow;
57 bool found = false;
58
59 text_t pagenum;
60 // this should be our list of pages
61
62 ResultDocInfo_tarray::iterator thissection = sections.docInfo.begin();
63 ResultDocInfo_tarray::iterator endsection = sections.docInfo.end();
64
65 while (thissection != endsection) {
66 if (arg_d == (*thissection).OID) {
67 found = true;
68 pagenum= "<td><center><b>_document:textpage_" +
69 (*thissection).metadata["Title"].values[0] + "\n";
70 if (thissection != sections.docInfo.begin()) {
71 previousOID = (*(thissection-1)).OID;
72 previoustitle = (*(thissection-1)).metadata["Title"].values[0];
73 } else
74 previousarrow = "_document:parentarrow_";
75
76 if (thissection != sections.docInfo.end()) {
77 nextOID = (*(thissection+1)).OID;
78 nexttitle = (*(thissection+1)).metadata["Title"].values[0];
79 }
80 break;
81 }
82 thissection ++;
83 }
84
85 int numpages = sections.docInfo.size();
86 //pagenum += "_document:textnumpages_(" + text_t(numpages) + ")</center></td>\n";
87 pagenum += "_document:of_" + text_t(numpages) + "</b></center></td>\n";
88 if (!found)
89 nextarrow = "<a href=\"_httpdocument_&cl=" + args["cl"] + "&d=" + sections.docInfo[0].OID +
90 "\">" + sections.docInfo[0].metadata["Title"].values[0] + "_iconnext_</a>\n";
91 else {
92 if (!previousOID.empty())
93 previousarrow = "<a href=\"_httpdocument_&cl=" + args["cl"] + "&d=" +
94 previousOID + "\">_iconprev_</a>\n";
95 if (!nextOID.empty())
96 nextarrow = "<a href=\"_httpdocument_&cl=" + args["cl"] + "&d=" +
97 nextOID + "\">_iconnext_</a>\n";
98 }
99
100 textout << outconvert << disp << "<table><tr valign=top>"
101 << " <td align=right>" << previousarrow << "</td>\n"
102 << "<td align=center>" << pagenum << "</td>\n"
103 << "<td align=left>" << nextarrow << "</td></tr>\n"
104 << "<tr valign=middle>\n"
105 << "<td align=center valign=top colspan=3>_document:gotoform_</td>"
106 << "</tr></table>\n";
107 }
108 else { // just output goto form
109 textout << outconvert << disp << "<center>_document:gotoform_ </center>";
110 }
111 return 0;
112}
113
114
115
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