Changeset 412 for trunk/gsdl/src/recpt

Timestamp:

1999-07-21T17:01:56+12:00 (25 years ago)

Author:

sjboddie

Message:

wrote handler for DateList classification

Location:

trunk/gsdl/src/recpt

Files:

• browsetools.cpp (modified) (3 diffs)
• browsetools.h (modified) (1 diff)

trunk/gsdl/src/recpt/browsetools.cpp

@@ -12 +12 @@
 /*
    $Log$
+   Revision 1.15  1999/07/21 05:01:56  sjboddie
+   wrote handler for DateList classification
+
    Revision 1.14  1999/07/20 02:58:15  sjboddie
    got List and AZList classifications using format strings - tidied
@@ -775 +778 @@
     icon = "_document:iconclosedbookshelf_";
     link += (*sechere).OID + "\">";
-      } else {
-    link += arg_cl + "&d=" + (*sechere).OID + "\">";
-      }
+      } else link += arg_cl + "&d=" + (*sechere).OID + "\">";
+
       if (intable) textout << "<tr>\n";
 
@@ -798 +800 @@
 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 
-void datelist_toc (const text_t &/*classifytype*/, const text_t &/*classifytitle*/, 
-           const text_t &/*formatstring*/, cgiargsclass &/*args*/, recptproto */*collectproto*/, 
-           displayclass &/*disp*/, outconvertclass &/*outconvert*/, 
-           ostream &/*textout*/, ostream &/*logout*/) {
-}
+// prototypes
+
+static void output_datelist (text_t &formatstring, cgiargsclass &args,
+                 recptproto *collectproto, displayclass &disp, 
+                 outconvertclass &outconvert, ostream &textout,
+                 ostream &logout);
+
+
+
+void datelist_toc (const text_t &/*classifytype*/, text_t &formatstring, 
+           cgiargsclass &args, recptproto *collectproto, 
+           displayclass &disp, outconvertclass &outconvert, 
+           ostream &textout, ostream &logout) {
+
+  textout
+    << "\n<!-- Table of Contents produced by browsetools::datelist_toc -->\n\n"
+    << "<table cellspacing=10>\n";
+  
+  output_datelist (formatstring, args, collectproto, 
+           disp, outconvert, textout, logout);
+  
+  textout << "</table>\n"
+      << "<!-- end of Table of Contents -->\n";
+}
+
+void output_datelist (text_t &formatstring, cgiargsclass &args,
+              recptproto *collectproto, displayclass &disp, 
+              outconvertclass &outconvert, ostream &textout,
+              ostream &logout) {
+
+  text_tarray metadata;
+  bool getParents = false;
+  FilterResponse_t response;
+
+  text_t &arg_cl = args["cl"];
+
+  // if format string is empty use the default
+  if (formatstring.empty()) 
+    formatstring = "<td valign=top nowrap>[link][icon][/link]</td><td>{Or}{[Title],Untitled}</td>";
+
+  bool intable = is_table_content (formatstring); 
+
+  format_t *formatlistptr = new format_t();
+  parse_formatstring (formatstring, formatlistptr, metadata, getParents);
+  metadata.push_back ("doctype"); // need this to decide which icon to use
+  metadata.push_back ("Date"); 
+
+  if (get_children (arg_cl, args["c"], metadata, getParents, 
+            collectproto, response, logout)) {
+    
+    ResultDocInfo_tarray::const_iterator sechere = response.docInfo.begin();
+    ResultDocInfo_tarray::const_iterator secend = response.docInfo.end();
+    
+    text_t lastyear = "0000";
+    text_t lastmonth = "00";
+
+    while (sechere != secend) {
+
+      // grab date and doctype off end of metadata
+      const MetadataInfo_t &metadate = *(sechere->metadata.end()-1);
+      const text_t &date = metadate.values.back();
+      const MetadataInfo_t &metadoctype = *(sechere->metadata.end()-2);
+      const text_t &doctype = metadoctype.values.back();
+
+      // bail on this document if it has no date
+      if (date.empty()) continue;
+
+      text_t::const_iterator datebegin = date.begin();
+
+      text_t link = "<a href=\"_httpdocument_&cl=";
+      text_t icon = "_document:iconclosedbook_";
+      
+      if (doctype == "classify") {
+    icon = "_document:iconclosedbookshelf_";
+    link += (*sechere).OID + "\">";
+      } else link += arg_cl + "&d=" + (*sechere).OID + "\">";
+
+      text_t thisyear = substr (datebegin, datebegin+4);
+      text_t thismonth = substr (datebegin+4, datebegin+6); 
+
+      textout << "<tr>\n";
+
+      if (thisyear != lastyear) {
+    textout << outconvert << "<td><b>" << thisyear << "</b></td>";
+    lastyear = thisyear;
+      } else
+    textout << "<td></td>";
+
+      if (thismonth != lastmonth) {
+    textout << outconvert << disp << ("<td><b>_textmonth" + thismonth + "_</b></td>");
+    lastmonth = thismonth;
+      } else
+    textout << "<td></td>";
+
+      if (!intable) textout << "<td>\n";
+
+      textout << outconvert << disp 
+          << get_formatted_string (*sechere, formatlistptr, link, icon) << "\n";
+
+      if (!intable) textout << "</td>";
+      
+      textout << "</tr>\n";
+
+      sechere ++;
+    }
+  }
+}
+
+
 
 

trunk/gsdl/src/recpt/browsetools.h

@@ -42 +42 @@
            ostream &textout, ostream &logout);
 
-void datelist_toc (const text_t &classifytype, const text_t &classifytitle, 
-           const text_t &formatstring, cgiargsclass &args, recptproto *collectproto, 
+void datelist_toc (const text_t &classifytype, text_t &formatstring, 
+           cgiargsclass &args, recptproto *collectproto, 
            displayclass &disp, outconvertclass &outconvert, 
            ostream &textout, ostream &logout);