Changeset 464 for trunk/gsdl/src/recpt/documentaction.cpp

Timestamp:

1999-08-20T13:00:22+12:00 (25 years ago)

Author:

sjboddie

Message:

split some of the larger functions up to simplify the creation of
collection specific receptionists

File:

• trunk/gsdl/src/recpt/documentaction.cpp (modified) (9 diffs)

trunk/gsdl/src/recpt/documentaction.cpp

@@ -12 +12 @@
 /*
    $Log$
+   Revision 1.22  1999/08/20 01:00:22  sjboddie
+   split some of the larger functions up to simplify the creation of
+   collection specific receptionists
+
    Revision 1.21  1999/08/11 23:28:03  sjboddie
    -added support for html classifier
@@ -373 +377 @@
 
 
-// define all the macros which are related to pages generated
-// by this action. we also load up the formatinfo structure 
-// here (it's used in do_action as well as here)
-void documentaction::define_internal_macros (const ColInfoResponse_t &collectinfo, displayclass &disp, 
-                         cgiargsclass &args, recptproto *collectproto, 
-                         ostream &logout) {
-
-  // define_internal_macros sets the following macros:
-
-  // _pagetitle_            the title to be displayed at the top of the browser window
-  
-  // _imagethispage_        the title image to be displayed at top right of page
-
-  // _classificationlinks_  the links between classifications to be displayed
-  //                        at top of list or datelist classifications
-
-  // _httpprevarrow_        these are set if next or previous arrows
-  // _httpnextarrow_        are to be used - (i.e. if it's an AZList or a DateList 
-  //                        classifytype at a top level or if it's a Book or a
-  //                        Hierarchy classifytype at document level 
-
-  // _navarrows_            this may be overridden to "" when format option 
-  //                        DocumentArrowsBottom is false
-
-  // _header_               the header macro is overridden if we're not at a top level 
-  //                        classification to remove the title block
-
-  // _javaimagescontent_    this is the javascript code to shove in to make the 
-  //                        flashy buttons work
-
-  // _thisOID_              the OID (directory) of the current document - this corresponds
-  //                        to the archivedir metadata element
-
-  // can't do anything if collectproto is null (i.e. no collection was specified)
-  if (collectproto == NULL) return;
-
-  // load up formatinfo
+void documentaction::load_formatinfo (const text_tmap &colformat, int gt) {
+
   formatinfo.clear();
-  text_tmap::const_iterator format_here = collectinfo.format.begin();
-  text_tmap::const_iterator format_end = collectinfo.format.end();
+  text_tmap::const_iterator format_here = colformat.begin();
+  text_tmap::const_iterator format_end = colformat.end();
 
   while (format_here != format_end) {
@@ -441 +410 @@
   }
 
+  // never want arrows when text is expanded
+  if (gt) {
+    formatinfo.DocumentArrowsBottom = false;
+    formatinfo.DocumentArrowsTop = false;
+  }
+}
+
+void documentaction::set_java_macros (cgiargsclass &args, displayclass &disp) {
+
+  text_t javaimagescontent = "_javaextras_";
+    
+  int arg_gt = args.getintarg("gt");
+  int arg_gc = args.getintarg("gc");
+  int arg_hl = args.getintarg("hl");
+
+  text_tarray::const_iterator button_here = formatinfo.DocumentButtons.begin();
+  text_tarray::const_iterator button_end = formatinfo.DocumentButtons.end();
+
+  while (button_here != button_end) {
+    if (*button_here == "Detach") 
+      javaimagescontent += "_javadetach_";
+    else if (*button_here == "Expand Text") {
+      if (arg_gt == 1)
+    javaimagescontent += "_javacontracttext__javacontinue_";
+      else if (arg_gt == 2)
+    javaimagescontent += "_javacontracttext_";
+      else
+    javaimagescontent += "_javaexpandtext_";
+    } else if (*button_here == "Expand Contents") {
+      if (arg_gc == 1)
+    javaimagescontent += "_javacontractcontents_";
+      else
+    javaimagescontent += "_javaexpandcontents_";
+    } else if (*button_here == "Highlight") {
+      if (arg_hl == 1)
+    javaimagescontent += "_javanohighlighting_";
+      else 
+    javaimagescontent += "_javahighlighting_";
+    }
+    button_here ++;
+  }
+  disp.setmacro ("javaimagescontent", "document", javaimagescontent);
+}
+
+
+// sets the classificationlinks and navarrows macros
+void documentaction::get_classificationlinks (const text_t &arg_cl, const text_t &collection,
+                          recptproto *collectproto, displayclass &disp, 
+                          ostream &logout) {
+
+  FilterResponse_t response;
+  text_t classificationlinks, navarrows, classtop;
+  text_tarray metadata;
+
+  metadata.push_back ("Title");
+  metadata.push_back ("doctype");
+  bool getParents = false;
+
+  get_top (arg_cl, classtop);
+  if (get_children (classtop, collection, metadata, getParents, collectproto, response, logout)) {
+        
+    // don't want links unless there are 2 or more sections
+    if (response.docInfo.size() >= 2) {
+
+      classificationlinks += "<!-- Classification Links -->\n";
+      classificationlinks += "<table width=_pagewidth_ cellpadding=0 cellspacing=0 border=0>\n";
+      classificationlinks += "<tr><td valign=top><center>\n";
+      
+      ResultDocInfo_tarray::const_iterator sechere = response.docInfo.begin();
+      ResultDocInfo_tarray::const_iterator secend = response.docInfo.end();
+      
+      int lenlinks = 0;
+      while (sechere != secend) {
+    if ((*sechere).metadata[1].values[0] == "classify") {
+      const text_t &sectionheading = (*sechere).metadata[0].values[0];
+      
+      if (((*sechere).OID == arg_cl) || is_child_of((*sechere).OID, arg_cl)) {
+        
+        // set the _httpprevarrow_, _httpnextarrow_ macros while we're here
+        if (formatinfo.DocumentArrowsBottom) {
+          if (sechere != response.docInfo.begin())
+        disp.setmacro ("httpprevarrow", "document", "_httpdocument_&cl=" + (*(sechere-1)).OID);
+          if ((sechere + 1) != secend)
+        disp.setmacro ("httpnextarrow", "document", "_httpdocument_&cl=" + (*(sechere+1)).OID);
+        }
+        
+        lenlinks += sectionheading.size();
+        classificationlinks += "<b>" + sectionheading + "</b>";
+        if (lenlinks > 50) {
+          classificationlinks += "<br>\n";
+          lenlinks = 0;
+        } else {
+          if (sechere+1 != secend) classificationlinks += "&nbsp;&nbsp;&nbsp;\n";
+          lenlinks += 3;
+        }
+      } else {
+        lenlinks += sectionheading.size();
+        classificationlinks += "<a href=\"_httpdocument_&cl=" + (*sechere).OID + "\">";
+        classificationlinks += sectionheading + "</a>";
+        if (lenlinks > 50) {
+          classificationlinks += "<br>\n";
+          lenlinks = 0;
+        } else {
+          if (sechere+1 != secend) classificationlinks += "&nbsp;&nbsp;&nbsp;\n";
+          lenlinks += 3;
+        }
+      }
+    }
+    sechere ++;
+      }
+      
+      classificationlinks += "\n</center></td></tr></table>\n";
+      classificationlinks += "<!-- End of Classification Links -->\n";
+      
+      disp.setmacro ("classificationlinks", "document", classificationlinks);
+    }
+  }
+}
+
+
+// define all the macros which are related to pages generated
+// by this action. we also load up the formatinfo structure 
+// here (it's used in do_action as well as here)
+void documentaction::define_internal_macros (const ColInfoResponse_t &collectinfo, displayclass &disp, 
+                         cgiargsclass &args, recptproto *collectproto, 
+                         ostream &logout) {
+  
+  // define_internal_macros sets the following macros:
+  
+  // _pagetitle_            the title to be displayed at the top of the browser window
+  
+  // _imagethispage_        the title image to be displayed at top right of page
+  
+  // _classificationlinks_  the links between classifications to be displayed
+  //                        at top of list or datelist classifications
+
+  // _httpprevarrow_        these are set if next or previous arrows
+  // _httpnextarrow_        are to be used - (i.e. if it's an AZList or a DateList 
+  //                        classifytype at a top level or if it's a Book or a
+  //                        Hierarchy classifytype at document level 
+
+  // _navarrows_            this may be overridden to "" when format option 
+  //                        DocumentArrowsBottom is false
+
+  // _header_               the header macro is overridden if we're not at a top level 
+  //                        classification to remove the title block
+
+  // _javaimagescontent_    this is the javascript code to shove in to make the 
+  //                        flashy buttons work
+
+  // _thisOID_              the OID (directory) of the current document - this corresponds
+  //                        to the archivedir metadata element
+
+  // can't do anything if collectproto is null (i.e. no collection was specified)
+  if (collectproto == NULL) return;
+  
   text_tarray metadata;
   FilterResponse_t response;
@@ -446 +571 @@
   text_t &arg_cl = args["cl"];
   text_t &collection = args["c"];
+  int gt = args.getintarg("gt");
+  load_formatinfo (collectinfo.format, gt);
 
   if (!formatinfo.DocumentArrowsBottom)
@@ -456 +583 @@
   if (!arg_d.empty()) {
     // we're at document level
-    text_t javaimagescontent;
-
+    
     // get metadata for this document and it's parents
     if (get_info (arg_d, collection, metadata, true, collectproto, response, logout)) {
@@ -463 +589 @@
 
       text_t pagetitle;
-      if (args.getintarg("gt") == 2) 
+      if (gt) 
     pagetitle = *(response.docInfo[0].metadata[0].values.begin());
       else {
@@ -486 +612 @@
               disp, collectproto, collection, logout);
       
-      
-      if (args["u"] != "1") {
-    javaimagescontent = "_javaextras_";
-    
-    int arg_gt = args.getintarg("gt");
-    int arg_gc = args.getintarg("gc");
-    int arg_hl = args.getintarg("hl");
-
-    text_tarray::const_iterator button_here = formatinfo.DocumentButtons.begin();
-    text_tarray::const_iterator button_end = formatinfo.DocumentButtons.end();
-
-    while (button_here != button_end) {
-      if (*button_here == "Detach") 
-        javaimagescontent += "_javadetach_";
-      else if (*button_here == "Expand Text") {
-        if (arg_gt == 1)
-          javaimagescontent += "_javacontracttext__javacontinue_";
-        else if (arg_gt == 2)
-          javaimagescontent += "_javacontracttext_";
-        else
-          javaimagescontent += "_javaexpandtext_";
-      } else if (*button_here == "Expand Contents") {
-          if (arg_gc == 1)
-        javaimagescontent += "_javacontractcontents_";
-          else
-        javaimagescontent += "_javaexpandcontents_";
-      } else if (*button_here == "Highlight") {
-        if (arg_hl == 1)
-          javaimagescontent += "_javanohighlighting_";
-        else 
-          javaimagescontent += "_javahighlighting_";
-      }
-      button_here ++;
-    }
-    disp.setmacro ("javaimagescontent", "document", javaimagescontent);
-      }
+      if (args["u"] != "1")
+    set_java_macros (args, disp);
+
     }
   } else {
@@ -535 +628 @@
 
     disp.setmacro ("pagetitle", "document", "_text" + title + "page_");
-
     disp.setmacro ("imagethispage", "document", "_icon" + title + "page_");
 
@@ -542 +634 @@
     // (if they're required by the current classification type)
     
-    if ((classifytype == "AZList") || (classifytype == "DateList")) {
-      
-      text_t classificationlinks, navarrows;
-      text_t link = "<a href=\"_httpdocument_&cl=";
-
-      metadata.erase(metadata.begin(), metadata.end());
-      metadata.push_back ("Title");
-      metadata.push_back ("doctype");
-      bool getParents = false;
-      if (get_children (classtop, collection, metadata, getParents, collectproto, response, logout)) {
-        
-        // don't want links unless there are 2 or more sections
-        if (response.docInfo.size() >= 2) {
-          
-          classificationlinks += "<!-- Classification Links -->\n";
-          classificationlinks += "<table width=_pagewidth_ cellpadding=0 cellspacing=0 border=0>\n";
-          classificationlinks += "<tr><td valign=top><center>\n";
-          
-          ResultDocInfo_tarray::const_iterator sechere = response.docInfo.begin();
-          ResultDocInfo_tarray::const_iterator secend = response.docInfo.end();
-          
-          int lenlinks = 0;
-          while (sechere != secend) {
-        if ((*sechere).metadata[1].values[0] == "classify") {
-          const text_t &sectionheading = (*sechere).metadata[0].values[0];
-
-          if (((*sechere).OID == arg_cl) || is_child_of((*sechere).OID, arg_cl)) {
-            
-            // set the _httpprevarrow_, _httpnextarrow_ macros while we're here
-            if (formatinfo.DocumentArrowsBottom) {
-              if (sechere != response.docInfo.begin())
-            disp.setmacro ("httpprevarrow", "document", "_httpdocument_&cl=" + (*(sechere-1)).OID);
-              if ((sechere + 1) != secend)
-            disp.setmacro ("httpnextarrow", "document", "_httpdocument_&cl=" + (*(sechere+1)).OID);
-            }
-
-            lenlinks += sectionheading.size();
-            classificationlinks += "<b>" + sectionheading + "</b>";
-            if (lenlinks > 50) {
-              classificationlinks += "<br>\n";
-              lenlinks = 0;
-            } else {
-              if (sechere+1 != secend) classificationlinks += "&nbsp;&nbsp;&nbsp;\n";
-              lenlinks += 3;
-            }
-          } else {
-            lenlinks += sectionheading.size();
-            classificationlinks += link + (*sechere).OID + "\">";
-            classificationlinks += sectionheading + "</a>";
-            if (lenlinks > 50) {
-              classificationlinks += "<br>\n";
-              lenlinks = 0;
-            } else {
-              if (sechere+1 != secend) classificationlinks += "&nbsp;&nbsp;&nbsp;\n";
-              lenlinks += 3;
-            }
-          }
-        }
-        sechere ++;
-          }
-          
-          classificationlinks += "\n</center></td></tr></table>\n";
-          classificationlinks += "<!-- End of Classification Links -->\n";
-          
-          disp.setmacro ("classificationlinks", "document", classificationlinks);
-        }
-      }
-    }
+    if ((classifytype == "AZList") || (classifytype == "DateList"))
+      get_classificationlinks (arg_cl, collection, collectproto, disp, logout);
+      
       }
     }
   }
 }
+
 
 bool documentaction::do_action (cgiargsclass &args, const ColInfoResponse_t &collectinfo,