[649] | 1 | /**********************************************************************
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| 2 | *
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| 3 | * datelistbrowserclass.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 | *********************************************************************/
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| 25 |
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| 26 | #include "datelistbrowserclass.h"
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| 27 | #include <assert.h>
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| 28 |
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| 29 |
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| 30 | datelistbrowserclass::datelistbrowserclass () {
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| 31 | }
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| 32 |
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| 33 | datelistbrowserclass::~datelistbrowserclass () {
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| 34 | }
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| 35 |
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[668] | 36 | text_t datelistbrowserclass::get_browser_name () {
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| 37 | return "DateList";
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[649] | 38 | }
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| 39 |
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[668] | 40 | void datelistbrowserclass::load_metadata_defaults (text_tset &metadata) {
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| 41 | metadata.insert ("Date");
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| 42 | metadata.insert ("doctype");
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[649] | 43 | }
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| 44 |
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[668] | 45 | text_t datelistbrowserclass::get_default_formatstring () {
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| 46 | return "<td>[link][icon][/link]</td><td>[highlight]{Or}{[Title],Untitled}[/highlight]</td><td>[Date]</td>";
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[649] | 47 | }
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| 48 |
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[995] | 49 | int datelistbrowserclass::output_section_group (ResultDocInfo_t &/*section*/, cgiargsclass &/*args*/,
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| 50 | const text_t &/*collection*/, int /*colnumber*/,
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| 51 | format_t * /*formatlistptr*/, bool /*use_table*/,
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| 52 | text_tset &/*metadata*/, bool &/*getParents*/,
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| 53 | recptproto * /*collectproto*/, displayclass &/*disp*/,
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| 54 | outconvertclass &/*outconvert*/, ostream &/*textout*/,
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| 55 | ostream &/*logout*/) {
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| 56 | return 0;
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| 57 | }
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[668] | 58 |
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| 59 | int datelistbrowserclass::output_section_group (FilterResponse_t §ions, cgiargsclass &args,
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[1443] | 60 | const text_t &collection, int colnumber, format_t *formatlistptr,
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[668] | 61 | bool use_table, text_tset &/*metadata*/, bool &/*getParents*/,
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[1443] | 62 | recptproto * collectproto, displayclass &disp,
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| 63 | outconvertclass &outconvert, ostream &textout, ostream &logout) {
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[668] | 64 |
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| 65 | text_t lastyear = "0000";
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| 66 | text_t lastmonth = "00";
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| 67 | text_t tabbing, endtabbing;
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| 68 |
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| 69 | if (use_table || colnumber > 0) {
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| 70 | textout << "<table><tr><td>";
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| 71 | // get tab size
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| 72 | text_t tab; int itab;
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| 73 | disp.expandstring ("Global", "_tabwidth_", tab);
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| 74 | itab = tab.getint();
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| 75 | if (colnumber > 0)
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| 76 | textout << "<img src=\"_httpimg_/space.gif\" width=" << (itab*colnumber) << ">";
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| 77 | textout<< "</td><td>";
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| 78 | }
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| 79 |
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| 80 | textout << "<table>\n";
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| 81 |
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| 82 | ResultDocInfo_tarray::iterator thissection = sections.docInfo.begin();
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| 83 | ResultDocInfo_tarray::iterator endsection = sections.docInfo.end();
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| 84 |
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| 85 | while (thissection != endsection) {
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| 86 |
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| 87 | text_t &doctype = (*thissection).metadata["doctype"].values[0];
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| 88 | text_t &date = (*thissection).metadata["Date"].values[0];
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| 89 |
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| 90 | // bail on this document if it has no date
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| 91 | if (date.empty()) continue;
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| 92 |
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| 93 | text_t::const_iterator datebegin = date.begin();
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| 94 | int datesize = date.size();
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| 95 |
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| 96 | if (datesize < 4) continue;
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| 97 | text_t thisyear = substr (datebegin, datebegin+4);
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| 98 | text_t thismonth = "00";
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| 99 | if (datesize >= 6)
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| 100 | thismonth = substr (datebegin+4, datebegin+6);
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| 101 |
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| 102 | text_t link = "<a href=\"_httpdocument_&cl=";
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| 103 | text_t icon = "_document:iconclosedbook_";
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| 104 |
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| 105 | if (doctype == "classify") {
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| 106 | icon = "_document:iconclosedbookshelf_";
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| 107 | link += (*thissection).OID + "\">";
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| 108 | } else link += args["cl"] + "&d=" + (*thissection).OID + "\">";
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| 109 |
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| 110 | textout << "<tr valign=top>";
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| 111 |
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| 112 | if (thisyear != lastyear) {
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| 113 | textout << outconvert << "<td><b>" << thisyear << "</b></td>";
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| 114 | lastyear = thisyear;
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| 115 | } else
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| 116 | textout << "<td></td>";
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| 117 |
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| 118 | if (thismonth != lastmonth) {
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| 119 | textout << outconvert << disp << ("<td><b>_textmonth" + thismonth + "_</b></td>");
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| 120 | lastmonth = thismonth;
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| 121 | } else
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| 122 | textout << "<td></td>";
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| 123 |
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| 124 | if (!use_table) textout << "<td>\n";
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| 125 |
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| 126 | textout << outconvert << disp
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[1443] | 127 | << get_formatted_string (collection, collectproto,
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[1610] | 128 | *thissection, disp, formatlistptr,
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[1443] | 129 | link, icon, false,
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| 130 | logout) << "\n";
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[668] | 131 |
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| 132 | if (!use_table) textout << "</td>";
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| 133 |
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| 134 | textout << "</tr>\n";
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| 135 |
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| 136 | thissection ++;
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| 137 | }
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| 138 |
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| 139 | textout << "</table>\n";
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| 140 |
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| 141 | if (use_table || colnumber > 0) textout << "</td></tr></table>\n";
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| 142 | return 1;
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| 143 | }
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