source: trunk/lib/Node.cc @ 343

// $Id: Node.cc 343 2007-05-19 13:58:19Z peter $

/*
  Copyright (C) 2005, 2006 Jari Häkkinen, Peter Johansson
  Copyright (C) 2007 Peter Johansson

  This file is part of svndigest, http://lev.thep.lu.se/trac/svndigest

  svndigest is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  svndigest is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#include "Node.h"
#include "html_utility.h"
#include "SVNlog.h"
#include "SVNproperty.h"
#include "utility.h"

#include <cassert>
#include <ctime>
#include <fstream>
#include <iostream>
#include <sstream>

namespace theplu{
namespace svndigest{

  std::string Node::project_=std::string();

  Node::Node(const u_int level, const std::string& path, 
             const std::string& local_path)
    : level_(level), path_(path), stats_(path), 
      svninfo_(path)
  { 
    SVNproperty property(path);
    binary_=property.binary();
    svndigest_ignore_=property.svndigest_ignore();
    if (Node::project_==std::string()) // no root directory in local path
      Node::project_ = file_name(path);
    else if (local_path.empty())
      local_path_ = file_name(path);
    else
      local_path_ = local_path + "/" + file_name(path);
  }


  bool Node::dir(void) const
  {
    return false;
  }


  void Node::html_tablerow(std::ostream& os, 
                           const std::string& css_class,
                           const std::string& user) const
  {
    os << "<tr class=\"" << css_class << "\">\n"
       << "<td class=\"" << node_type() << "\">";
    if (svndigest_ignore())
      os << name() << " (<i>svndigest:ignore</i>)";
    else if (binary())
      os << name() << " (<i>binary</i>)";
    // there is no output for nodes when user has zero contribution
    else if (user!="all" && !stats_.lines(user))
      os << name();
    else
      os << anchor(href(), name()); 
    os << "</td>\n"; 
    if (user=="all") {
      os << "<td>" << stats_.lines() << "</td>\n"
         << "<td>" << stats_.code() << "</td>\n"
         << "<td>" << stats_.comments() << "</td>\n"
         << "<td>" << stats_.empty() << "</td>\n";
    }
    else {
      os << "<td>" << stats_.lines(user); 
      if (stats_.lines(user)) 
        os << " (" << percent(stats_.lines(user),stats_.lines()) << "%)"; 
      os << "</td>\n";
      os << "<td>" << stats_.code(user); 
      if (stats_.code(user)) 
        os << " (" << percent(stats_.code(user),stats_.code()) << "%)"; 
      os << "</td>\n";
      os << "<td>" << stats_.comments(user); 
      if (stats_.comments(user)) 
        os << " (" << percent(stats_.comments(user),stats_.comments()) << "%)"; 
      os << "</td>\n";
      os << "<td>" << stats_.empty(user); 
      if (stats_.empty(user)) 
        os << " (" << percent(stats_.empty(user),stats_.empty()) << "%)"; 
      os << "</td>\n";

    }
    os << "<td>" << trac_revision(stats_.last_changed_rev()) << "</td>\n"
       << "<td>" << author() << "</td>\n"
       << "</tr>\n";
  }


  std::string Node::output_dir(void) const
  {
    return output_dir_;
  }


  void Node::path_anchor(std::ostream& os) const
  {

    os << "<h2 class=\"path\">\n";
    std::vector<std::string> words;
    words.reserve(level_+1);
    std::string word;
    words.push_back(Node::project_);
    std::stringstream ss(local_path());
    while(getline(ss,word,'/'))
      if (!word.empty()) // ignore double slash in path
        words.push_back(word);
    if (words.size()==1)
      os << anchor("index.html", Node::project_,0, "View " + Node::project_);
    else {
      for (size_t i=0; i<words.size()-1; ++i){
        os << anchor("index.html", words[i], level_-i, "View " + words[i]);
        os << "<span class=\"sep\">/</span>\n";
      }
      os << anchor(href(), words.back(), level_+2-words.size(), 
             "View " + words.back()); 
    }
    os << "\n</h2>\n";
  }


  void Node::print(const bool verbose) const
  {
    if (ignore())
      return;
    if (verbose)
      std::cout << "Printing output for " << path_ << std::endl;
    SVNlog log(path_);
    print_core("all", "total", log);
    print_core("all", "code", log);
    print_core("all", "comments", log);
    print_core("all", "empty", log);

    for (std::set<std::string>::const_iterator i = stats_.authors().begin();
         i!=stats_.authors().end(); ++i) {
      print_core(*i, "total", log);
      print_core(*i, "code", log);
      print_core(*i, "comments", log);
      print_core(*i, "empty", log);
    }
    
    print_core(verbose);
  }


  void Node::print_author_summary(std::ostream& os, std::string line_type,
                                  const SVNlog& log) const
  { 
    os << "<h4>Author Summary</h4>";
    os << "<table class=\"listings\">\n";
    os << "<thead>";
    os << "<tr>\n";
    os << "<th>Author</th>\n";
    os << "<th>Lines</th>\n";
    os << "<th>Code</th>\n";
    os << "<th>Comments</th>\n";
    os << "<th>Other</th>\n";
    os << "<th>Revision</th>\n";
    os << "<th>Date</th>\n";
    os << "</tr>\n</thead>\n";
    os << "<tbody>";

    std::string color("light");
    if (!dir()) {
      os << "<tr class=\"" << color << "\">\n";
      os << "<td class=\"directory\" colspan=\"5\">";
      os << anchor("index.html", "../");
      os << "</td>\n</tr>\n";
    }

    // print authors
    const std::string timefmt("%e/%m/%y %H:%M:%S");
    for (std::set<std::string>::const_iterator i=stats_.authors().begin();
         i!=stats_.authors().end(); ++i){
      if (color=="dark")
        color="light";
      else
        color="dark";
      os << "<tr class=\"" << color << "\"><td>"; 
      if (dir())
        if (local_path().empty())
          os << anchor(*i+"/"+line_type+"/index.html"
                       ,*i, level_+2, "View statistics for "+*i); 
        else
          os << anchor(*i+"/"+line_type+"/"+local_path()+"/index.html"
                       ,*i, level_+2, "View statistics for "+*i); 
      else
        os << anchor(*i+"/"+line_type+"/"+local_path()+".html"
                     ,*i, level_+2, "View statistics for "+*i); 
      os << "</td><td>" << stats_.lines(*i)
         << "</td><td>" << stats_.code(*i)
         << "</td><td>" << stats_.comments(*i)
         << "</td><td>" << stats_.empty(*i);
      if (log.exist(*i)) {
        Commitment lc(log.latest_commit(*i));
        os << "</td>" << "<td>" << trac_revision(lc.revision()) 
           << "</td>" << "<td>" << lc.date()(timefmt);
      }
      else {
        os << "</td>" << "<td>N/A"
           << "</td>" << "<td>N/A";
      }
      os << "</td></tr>\n";
    }

    os << "<tr class=\"" << color << "\">\n";
    os << "<td>"; 
    if (dir())
      if (local_path().empty())
        os << anchor("all/"+line_type+"/index.html"
                     ,"Total", level_+2, "View statistics for all"); 
      else
        os << anchor("all/"+line_type+"/"+local_path()+"/index.html"
                     ,"Total", level_+2, "View statistics for all"); 
    else
      os << anchor("all/"+line_type+"/"+local_path()+".html"
                   ,"Total", level_+2, "View statistics for all"); 
    os << "</td>\n";
    os << "<td>" << stats_.lines() << "</td>\n";
    os << "<td>" << stats_.code() << "</td>\n";
    os << "<td>" << stats_.comments() << "</td>\n";
    os << "<td>" << stats_.empty() << "</td>\n";
    Commitment lc(log.latest_commit());
    os << "<td>" << trac_revision(lc.revision()) << "</td>\n";
    os << "<td>" << lc.date()(timefmt)<< "</td>\n";
    os << "</tr>\n";
    os << "</table>\n";

  }

  
  std::string Node::url(void) const
  {
    return svninfo_.url();
  }

}} // end of namespace svndigest and namespace theplu