wiki: Fix links to wiki categories in wikiconvert

git-svn-id: trunk@49373 -

components/wiki/chm/wiki.css

@@ -179,6 +179,15 @@ span.keypress {
     white-space: nowrap;
 }
 
+div.categories {
+    background-color: #F9F9F9;
+    border: 1px solid #2F6FAB;
+    color: black;
+    padding: 1em;
+    padding-top: 0.75em;
+    line-height: 1.25em;
+}
+
 
 /* images */
 

components/wiki/html/wiki.css

@@ -179,6 +179,16 @@ span.keypress {
     white-space: nowrap;
 }
 
+div.categories {
+    background-color: #F9F9F9;
+    border: 1px solid #2F6FAB;
+    color: black;
+    padding: 1em;
+    padding-top: 0.75em;
+    line-height: 1.25em;
+    font-color: #2F6FAB;
+}
+
 
 /* images */
 

components/wiki/lazwiki/wiki2xhtmlconvert.pas

@@ -69,6 +69,8 @@ type
     FMaxH: integer;
     FPageFileExt: string;
     FUseTemplateIcons: Boolean;
+    FAddCategories: Boolean;
+    procedure DoAddCategories(Page: TW2XHTMLPage);
     procedure DoAddLinksToTranslations(Page: TW2XHTMLPage);
     procedure DoAddLinkToBaseDocument(Page: TW2XHTMLPage);
     procedure OnHeaderToken(Token: TWPToken);
@@ -105,11 +107,16 @@ type
     function PageToFilename(Page: string; IsInternalLink, Full: boolean): string; virtual;
     function PageToFilename(Page: TW2XHTMLPage; Full: boolean): string; virtual;
     property PageFileExt: string read FPageFileExt write SetPageFileExt;
-    property LinkToBaseDocument: string read FLinkToBaseDocument write FLinkToBaseDocument;
-    property AddLinksToTranslations: boolean read FAddLinksToTranslations write FAddLinksToTranslations default true;
-    property AddTOCIfHeaderCountMoreThan: integer read FAddTOCIfHeaderCountMoreThan
-                 write FAddTOCIfHeaderCountMoreThan default 2;
-    property UseTemplateIcons: Boolean read FUseTemplateIcons write FUseTemplateIcons;
+    property LinkToBaseDocument: string
+      read FLinkToBaseDocument write FLinkToBaseDocument;
+    property AddLinksToTranslations: boolean
+      read FAddLinksToTranslations write FAddLinksToTranslations default true;
+    property AddTOCIfHeaderCountMoreThan: integer
+      read FAddTOCIfHeaderCountMoreThan write FAddTOCIfHeaderCountMoreThan default 2;
+    property AddCategories: Boolean
+      read FAddCategories write FAddCategories default true;
+    property UseTemplateIcons: Boolean
+      read FUseTemplateIcons write FUseTemplateIcons;
   end;
 
 implementation
@@ -126,6 +133,48 @@ begin
   FCSSFilename:=AValue;
 end;
 
+procedure TWiki2XHTMLConverter.DoAddCategories(Page: TW2XHTMLPage);
+var
+  doc: TXMLDocument;
+  CategoriesNode: TDOMElement;
+  node: TDOMElement;
+  category, url, txt: String;
+  i: Integer;
+begin
+  if FCategoryList.Count = 0 then
+    exit;
+
+  doc := Page.XHTML;
+  url := Page.WikiPage.BaseURL;
+  if (url <> '') and (url[Length(url)] <> '/') then
+    url += '/';
+
+  CategoriesNode := doc.CreateElement('div');
+  CategoriesNode.SetAttribute('class', 'categories');
+  Page.BodyDOMNode.AppendChild(CategoriesNode);
+
+  // Add "Categories:"
+  node := doc.CreateElement('a');
+  node.SetAttribute('href', url+'Special:Categories');
+  CategoriesNode.AppendChild(node);
+  CategoriesNode.AppendChild(doc.CreateTextNode('Categories:  '));
+
+  for i:=0 to FCategoryList.Count-1 do begin
+    category := FCategoryList[i];
+    // Add link to category
+    node := doc.CreateElement('a');
+    node.SetAttribute('href', url + category);
+    txt := Copy(category, pos(':', category)+1, MaxInt);
+    node.AppendChild(doc.CreateTextNode(txt));
+    CategoriesNode.AppendChild(node);
+
+    // Add separator
+    if i < FCategoryList.Count-1 then
+      CategoriesNode.AppendChild(doc.CreateTextNode(' | '));
+  end;
+end;
+
+
 procedure TWiki2XHTMLConverter.DoAddLinksToTranslations(Page: TW2XHTMLPage);
 var
   TranslationPage: TW2XHTMLPage;
@@ -186,21 +235,23 @@ end;
 procedure TWiki2XHTMLConverter.DoAddLinkToBaseDocument(Page: TW2XHTMLPage);
 var
   Link: String;
+  MainNode: TDOMElement;
   Node: TDOMElement;
   doc: TXMLDocument;
 begin
   // add <a href="BaseURL+WikiDocumentName">LinkToBaseDocument</a><br>
   doc:=Page.XHTML;
+  MainNode := doc.CreateElement('p');
+  Page.BodyDOMNode.AppendChild(MainNode);
+
   Node:=doc.CreateElement('a');
-  Page.BodyDOMNode.AppendChild(Node);
+  MainNode.AppendChild(Node);
   Link:=Page.WikiPage.BaseURL;
   if (Link<>'') and (Link[length(Link)]<>'/') then
     Link+='/';
   Link+=Page.WikiDocumentName;
   Node.SetAttribute('href', Link);
   Node.AppendChild(doc.CreateTextNode(LinkToBaseDocument));
-  Node:=doc.CreateElement('br');
-  Page.BodyDOMNode.AppendChild(Node);
 end;
 
 procedure TWiki2XHTMLConverter.OnHeaderToken(Token: TWPToken);
@@ -469,7 +520,9 @@ var
         exit;
       end
       else if Scheme='category' then begin
-        URL:=''; // show category without link
+        FCategoryList.Add(URL);
+        URL:='';
+        Caption := '';
         exit;
       end
       else if (Scheme='image') or (Scheme='file') then begin
@@ -637,6 +690,9 @@ begin
 
     Page.WikiPage.Parse(@OnWikiToken,Page);
 
+    if FAddCategories then
+      DoAddCategories(Page);
+
     if LinkToBaseDocument<>'' then
       DoAddLinkToBaseDocument(Page);
 
@@ -1160,6 +1216,7 @@ begin
   ShortFilenameToPage:=TFilenameToPointerTree.Create(false);
   UsedImages:=TFilenameToPointerTree.Create(false);
   fLinkToBaseDocument:='Online version';
+  FAddCategories := true;
   FAddLinksToTranslations:=true;
   FAddTOCIfHeaderCountMoreThan:=2;
   FUseTemplateIcons := true;

components/wiki/lazwiki/wikiformat.pas

@@ -72,6 +72,7 @@ type
     fPagesSortFilename: TAvgLvlTree; // TW2FormatPage sorted for WikiFilename
     fPagesSortDocumentName: TAvgLvlTree; // TW2FormatPage sorted for WikiDocumentName
     FPageClass: TW2FormatPageClass;
+    FCategoryList: TStringList;
     function GetPages(Index: integer): TW2FormatPage;
     procedure SetOutputDir(AValue: string);
     procedure SetImagesDir(AValue: string);
@@ -168,11 +169,13 @@ begin
   FTitle:='FPC/Lazarus Wiki (offline, generated '+DatetoStr(Now)+')';
   FImagesDir:='images';
   FNoWarnBaseURLs:=TStringToStringTree.Create(true);
+  FCategoryList := TStringList.Create;
 end;
 
 destructor TWiki2FormatConverter.Destroy;
 begin
   Clear;
+  FreeAndNil(FCategoryList);
   FreeAndNil(FNoWarnBaseURLs);
   FreeAndNil(fPagesSortFilename);
   FreeAndNil(fPagesSortDocumentName);

components/wiki/wikiconvert.lpr

@@ -169,7 +169,16 @@ begin
         if ParamName='css' then begin
           TWiki2XHTMLConverter(Converter).CSSFilename:=ParamValue;
           continue;
-        end
+        end;
+        if ParamName='wikicategories' then begin
+          case ParamValue of
+            'yes', 'true': TWiki2XHTMLConverter(Converter).AddCategories := true;
+            'no', 'false': TWiki2XHTMLConverter(Converter).AddCategories := false;
+            else
+              E('Incorrect parameter value ('+Param+')');
+          end;
+          Continue;
+        end;
       end;
       if Converter is TWiki2CHMConverter then begin
         // CHM parameters
@@ -177,7 +186,7 @@ begin
           ParamValue:=TrimAndExpandFilename(ParamValue);
           if (ParamValue='') or (not DirPathExists(ExtractFilePath(ParamValue)))
           then begin
-            E('directory of chm file does not exists: '+ParamValue);
+            E('directory of chm file does not exist: '+ParamValue);
             exit;
           end;
           TWiki2CHMConverter(Converter).CHMFile:=ParamValue;
@@ -324,6 +333,7 @@ begin
   writeln;
   writeln('Options for --format=xhtml,html,chm :');
   writeln('  --css=<path of stylesheet> : default: ',XHTMLConverter.CSSFilename);
+  writeln('  --wikicategories=<yes|true|false|no> : default: ', XHTMLConverter.AddCategories);
   writeln;
   writeln('Options for --format=chm :');
   writeln('   Note: the default page is the first page');

components/wiki/xhtml/wiki.css

@@ -179,6 +179,15 @@ span.keypress {
     white-space: nowrap;
 }
 
+div.categories {
+    background-color: #F9F9F9;
+    border: 1px solid #2F6FAB;
+    color: black;
+    padding: 1em;
+    padding-top: 0.75em;
+    line-height: 1.25em;
+}
+
 
 /* images */