ftvhelp.cpp File Reference

#include <stdio.h>
#include <stdlib.h>
#include <qlist.h>
#include <qdict.h>
#include <qfileinfo.h>
#include "ftvhelp.h"
#include "config.h"
#include "message.h"
#include "doxygen.h"
#include "language.h"
#include "htmlgen.h"
#include "layout.h"
#include "pagedef.h"
#include "docparser.h"
#include "htmldocvisitor.h"
#include "filedef.h"
#include "util.h"
#include "resourcemgr.h"

Go to the source code of this file.

Classes
struct	FTVNode
struct	NavIndexEntry
class	NavIndexEntryList

Macros
#define	MAX_INDENT   1024

Functions
static QCString	node2URL (FTVNode *n, bool overruleFile=FALSE, bool srcLink=FALSE)
static void	generateBriefDoc (FTextStream &t, Definition *def)
static QCString	pathToNode (FTVNode *leaf, FTVNode *n)
static bool	dupOfParent (const FTVNode *n)
static void	generateJSLink (FTextStream &t, FTVNode *n)
static QCString	convertFileId2Var (const QCString &fileId)
static bool	generateJSTree (NavIndexEntryList &navIndex, FTextStream &t, const QList< FTVNode > &nl, int level, bool &first)
static void	generateJSNavTree (const QList< FTVNode > &nodeList)

Variables
static int	folderId =1

Macro Definition Documentation

#define MAX_INDENT   1024

Definition at line 41 of file ftvhelp.cpp.

Function Documentation

static QCString convertFileId2Var ( const QCString &  fileId )

static

Definition at line 482 of file ftvhelp.cpp.

{
  QCString varId = fileId;
  int i=varId.findRev('/');
  if (i>=0) varId = varId.mid(i+1);
  return substitute(varId,"-","_");
}

static bool dupOfParent ( const FTVNode *  n )

static

Definition at line 460 of file ftvhelp.cpp.

{
  if (n->parent==0) return FALSE;
  if (n->file==n->parent->file) return TRUE;
  return FALSE;
}

static void generateBriefDoc ( FTextStream &  t, Definition *  def  )

static

Definition at line 308 of file ftvhelp.cpp.

{
  QCString brief = def->briefDescription(TRUE);
  //printf("*** %p: generateBriefDoc(%s)='%s'\n",def,def->name().data(),brief.data());
  if (!brief.isEmpty())
  {
    DocNode *root = validatingParseDoc(def->briefFile(),def->briefLine(),
        def,0,brief,FALSE,FALSE,0,TRUE,TRUE);
    QCString relPath = relativePathToRoot(def->getOutputFileBase());
    HtmlCodeGenerator htmlGen(t,relPath);
    HtmlDocVisitor *visitor = new HtmlDocVisitor(t,htmlGen,def);
    root->accept(visitor);
    delete visitor;
    delete root;
  }
}

static void generateJSLink ( FTextStream &  t, FTVNode *  n  )

static

Definition at line 467 of file ftvhelp.cpp.

{
  if (n->file.isEmpty()) // no link
  {
    t << "\"" << convertToJSString(n->name) << "\", null, ";
  }
  else // link into other page
  {
    t << "\"" << convertToJSString(n->name) << "\", \"";
    t << externalRef("",n->ref,TRUE);
    t << node2URL(n);
    t << "\", ";
  }
}

static void generateJSNavTree ( const QList< FTVNode > &  nodeList )

static

Definition at line 580 of file ftvhelp.cpp.

{
  QCString htmlOutput = Config_getString("HTML_OUTPUT");
  QFile f(htmlOutput+"/navtreedata.js");
  NavIndexEntryList navIndex;
  if (f.open(IO_WriteOnly) /*&& fidx.open(IO_WriteOnly)*/)
  {
    //FTextStream tidx(&fidx);
    //tidx << "var NAVTREEINDEX =" << endl;
    //tidx << "{" << endl;
    FTextStream t(&f);
    t << "var NAVTREE =" << endl;
    t << "[" << endl;
    t << "  [ ";
    QCString &projName = Config_getString("PROJECT_NAME");
    if (projName.isEmpty())
    {
      if (Doxygen::mainPage && !Doxygen::mainPage->title().isEmpty()) // Use title of main page as root
      {
        t << "\"" << convertToJSString(Doxygen::mainPage->title()) << "\", ";
      }
      else // Use default section title as root
      {
        LayoutNavEntry *lne = LayoutDocManager::instance().rootNavEntry()->find(LayoutNavEntry::MainPage);
        t << "\"" << convertToJSString(lne->title()) << "\", ";
      }
    }
    else // use PROJECT_NAME as root tree element
    {
      t << "\"" << convertToJSString(projName) << "\", ";
    }
    t << "\"index" << Doxygen::htmlFileExtension << "\", ";

    // add special entry for index page
    navIndex.append(new NavIndexEntry("index"+Doxygen::htmlFileExtension,""));
    // related page index is written as a child of index.html, so add this as well
    navIndex.append(new NavIndexEntry("pages"+Doxygen::htmlFileExtension,""));

    bool first=TRUE;
    generateJSTree(navIndex,t,nodeList,1,first);

    if (first) 
      t << "]" << endl;
    else 
      t << endl << "  ] ]" << endl;
    t << "];" << endl << endl;

    // write the navigation index (and sub-indices)
    navIndex.sort();
    int subIndex=0;
    int elemCount=0;
    const int maxElemCount=250;
    //QFile fidx(htmlOutput+"/navtreeindex.js");
    QFile fsidx(htmlOutput+"/navtreeindex0.js");
    if (/*fidx.open(IO_WriteOnly) &&*/ fsidx.open(IO_WriteOnly))
    {
      //FTextStream tidx(&fidx);
      FTextStream tsidx(&fsidx);
      t << "var NAVTREEINDEX =" << endl;
      t << "[" << endl;
      tsidx << "var NAVTREEINDEX" << subIndex << " =" << endl;
      tsidx << "{" << endl;
      QListIterator<NavIndexEntry> li(navIndex);
      NavIndexEntry *e;
      bool first=TRUE;
      for (li.toFirst();(e=li.current());) // for each entry
      {
        if (elemCount==0)
        {
          if (!first)
          {
            t << "," << endl;
          }
          else
          {
            first=FALSE;
          }
          t << "\"" << e->url << "\"";
        }
        tsidx << "\"" << e->url << "\":[" << e->path << "]";
        ++li;
        if (li.current() && elemCount<maxElemCount-1) tsidx << ","; // not last entry
        tsidx << endl;
  
        elemCount++;
        if (li.current() && elemCount>=maxElemCount) // switch to new sub-index
        {
          tsidx << "};" << endl;
          elemCount=0;
          fsidx.close();
          subIndex++;
          fsidx.setName(htmlOutput+"/navtreeindex"+QCString().setNum(subIndex)+".js");
          if (!fsidx.open(IO_WriteOnly)) break;
          tsidx.setDevice(&fsidx);
          tsidx << "var NAVTREEINDEX" << subIndex << " =" << endl;
          tsidx << "{" << endl;
        }
      }
      tsidx << "};" << endl;
      t << endl << "];" << endl;
    }
    t << endl << "var SYNCONMSG = '"  << theTranslator->trPanelSynchronisationTooltip(FALSE) << "';"; 
    t << endl << "var SYNCOFFMSG = '" << theTranslator->trPanelSynchronisationTooltip(TRUE)  << "';"; 
  }
  ResourceMgr::instance().copyResource("navtree.js",htmlOutput);
}

static bool generateJSTree ( NavIndexEntryList &  navIndex, FTextStream &  t, const QList< FTVNode > &  nl, int  level, bool &  first  )

static

Definition at line 490 of file ftvhelp.cpp.

{
  static QCString htmlOutput = Config_getString("HTML_OUTPUT");
  QCString indentStr;
  indentStr.fill(' ',level*2);
  bool found=FALSE;
  QListIterator<FTVNode> nli(nl);
  FTVNode *n;
  for (nli.toFirst();(n=nli.current());++nli)
  {
    // terminate previous entry
    if (!first) t << "," << endl;
    first=FALSE;

    // start entry
    if (!found)
    {
      t << "[" << endl;
    }
    found=TRUE;

    if (n->addToNavIndex) // add entry to the navigation index
    {
      if (n->def && n->def->definitionType()==Definition::TypeFile)
      {
        FileDef *fd = (FileDef*)n->def;
        bool doc,src;
        doc = fileVisibleInIndex(fd,src);
        if (doc)
        {
          navIndex.append(new NavIndexEntry(node2URL(n,TRUE,FALSE),pathToNode(n,n)));
        }
        if (src)
        {
          navIndex.append(new NavIndexEntry(node2URL(n,TRUE,TRUE),pathToNode(n,n)));
        }
      }
      else
      {
        navIndex.append(new NavIndexEntry(node2URL(n),pathToNode(n,n)));
      }
    }

    if (n->separateIndex) // store items in a separate file for dynamic loading
    {
      bool firstChild=TRUE;
      t << indentStr << "  [ ";
      generateJSLink(t,n);
      if (n->children.count()>0) // write children to separate file for dynamic loading
      {
        QCString fileId = n->file;
        if (n->anchor)
        {
          fileId+="_"+n->anchor;
        }
        if (dupOfParent(n)) 
        {
          fileId+="_dup";
        }
        QFile f(htmlOutput+"/"+fileId+".js");
        if (f.open(IO_WriteOnly))
        {
          FTextStream tt(&f);
          tt << "var " << convertFileId2Var(fileId) << " =" << endl;
          generateJSTree(navIndex,tt,n->children,1,firstChild);
          tt << endl << "];"; 
        }
        t << "\"" << fileId << "\" ]";
      }
      else // no children
      {
        t << "null ]";
      }
    }
    else // show items in this file
    {
      bool firstChild=TRUE;
      t << indentStr << "  [ ";
      generateJSLink(t,n);
      bool emptySection = !generateJSTree(navIndex,t,n->children,level+1,firstChild);
      if (emptySection)
        t << "null ]";
      else
        t << endl << indentStr << "  ] ]"; 
    }
  }
  return found;
}

static QCString node2URL ( FTVNode *  n, bool  overruleFile = FALSE, bool  srcLink = FALSE  )

static

Definition at line 210 of file ftvhelp.cpp.

{
  QCString url = n->file;
  if (!url.isEmpty() && url.at(0)=='!')  // relative URL
  {
    // remove leading !
    url = url.mid(1);
  }
  else if (!url.isEmpty() && url.at(0)=='^') // absolute URL
  {
    // skip, keep ^ in the output
  }
  else // local file (with optional anchor)
  {
    if (overruleFile && n->def && n->def->definitionType()==Definition::TypeFile)
    {
      FileDef *fd = (FileDef*)n->def;
      if (srcLink)
      {
        url = fd->getSourceFileBase();
      }
      else
      {
        url = fd->getOutputFileBase();
      }
    }
    url+=Doxygen::htmlFileExtension;
    if (!n->anchor.isEmpty()) url+="#"+n->anchor;
  }
  return url;
}

static QCString pathToNode ( FTVNode *  leaf, FTVNode *  n  )

static

Definition at line 448 of file ftvhelp.cpp.

{
  QCString result;
  if (n->parent)
  {
    result+=pathToNode(leaf,n->parent);
  }
  result+=QCString().setNum(n->index);
  if (leaf!=n) result+=",";
  return result;
}

Variable Documentation

int folderId =1

static

Definition at line 43 of file ftvhelp.cpp.