Changeset 13366 for trunk/gsdl/src/recpt/vlistbrowserclass.cpp

Timestamp:

2006-11-29T14:18:56+13:00 (17 years ago)

Author:

shaoqun

Message:

added code to support the display of previous and next search result links in a document page

File:

• trunk/gsdl/src/recpt/vlistbrowserclass.cpp (modified) (8 diffs)

trunk/gsdl/src/recpt/vlistbrowserclass.cpp

@@ -61 +61 @@
     "<td valign=\"top\">[highlight]{Or}{[dls.Title],[dc.Title],[Title],Untitled}[/highlight]"
     "{If}{[Source],<br><i>([Source])</i>}</td>";
+}
+
+bool vlistbrowserclass::show_search_result_links(recptproto * collectproto,const text_t &collection,ostream& logout){
+     ColInfoResponse_t cinfo;
+     comerror_t err;
+     collectproto->get_collectinfo (collection, cinfo, err, logout);
+     bool show_links = false;
+
+     text_tmap::const_iterator format_here = cinfo.format.begin();
+     text_tmap::const_iterator format_end = cinfo.format.end();
+     
+     while (format_here != format_end) {
+       if (((*format_here).first == "DocumentSearchResultLinks") && 
+       ((*format_here).second == "true")){
+     show_links = true;
+         break;
+       }
+       ++format_here;
+     } 
+     
+     return show_links;
 }
 
@@ -74 +95 @@
   text_t link, icon;
   text_t collink = collection;
+  bool show_links = show_search_result_links(collectproto,collection,logout);
+
 
 #ifndef DOCHANDLE
@@ -79 +102 @@
 #endif
 
-  get_link_icon (section, args, collink, link, icon);
+  get_link_icon (section, args, collink, link, icon, show_links);
+
+  //get_link_icon (section, args, collink, link, icon);
+
   bool highlight = false;
   if (!args["d"].empty()) {
@@ -133 +159 @@
   text_t &arg_d = args["d"];
   text_t &arg_cl = args["cl"];
-
+  
   text_t collink = collection;
+  bool show_links = show_search_result_links(collectproto,collection,logout);
+
 #ifndef DOCHANDLE
   if (!collink.empty()) collink = "&amp;c=" + collink;
@@ -183 +211 @@
   }
 
+  int count = 0; 
+
   while (thissection != endsection) {
     ++item;
-    get_link_icon (*thissection, args, collink, link, icon);
+    get_link_icon (*thissection, args, collink, link, icon,show_links);
+    //get_link_icon (*thissection, args, collink, link, icon);
     bool highlight = false;
     if (!arg_d.empty()) {
@@ -227 +258 @@
 // [modification to allow default document detach settings -- kjdon]
 void vlistbrowserclass::get_link_icon (ResultDocInfo_t &section, cgiargsclass &args,
-                       const text_t &collink, text_t &link, text_t &icon) {
+                       const text_t &collink, text_t &link, text_t &icon, bool showresultlinks) {
+
+ 
 
 #ifndef DOCHANDLE
@@ -236 +269 @@
 
   text_t link_end = "\">";
+
 #ifndef DOCHANDLE
   text_t detach_link_end = "&amp;x=1\" target=\\_blank>"; // to detach the link, and x=1 signifies it is a detached page
@@ -252 +286 @@
     doctype = section.metadata["doctype"].values[0];
 
+
   text_t &arg_d = args["d"];
   text_t &arg_cl = args["cl"];
-
+ 
+ 
   if (args["a"] == "q") {
     // query results list
 #ifndef DOCHANDLE
-    link += "&amp;cl=search&amp;d=" + section.OID;
+    int result_num = section.result_num;
+    int num_docs = args["nmd"].getint();
+    int srn = 0;
+    int srp = 0;
+    if (showresultlinks && result_num < num_docs) {
+      srn = result_num  + 1;
+    }    
+    if (showresultlinks && result_num > 1 ) {
+      srp = result_num  - 1;
+    }    
+        
+    text_t srp_t = srp; 
+    text_t srn_t = srn; 
+    link +="&amp;srp="+srp_t;
+    link +="&amp;srn="+srn_t;
+    link +="&amp;cl=search&amp;d=" + section.OID;
 #else
     link += "," + section.OID+")";
 #endif
+
+ 
     if (args["xx"] == "1") {
       link += detach_link_end;