C++ ViewText::colorHeader方法代码示例

//.........这里部分代码省略.........
      daysPending += (end - entry) / 86400.0;
    }

    if (status == Task::pending)
      daysPending += (now.toEpoch () - entry) / 86400.0;

    descLength += task->get ("description").length ();

    std::map <std::string, std::string> annotations;
    task->getAnnotations (annotations);
    annotationsT += annotations.size ();

    std::vector <std::string> tags;
    task->getTags (tags);
    if (tags.size ()) ++taggedT;

    std::vector <std::string>::iterator t;
    for (t = tags.begin (); t != tags.end (); ++t)
      allTags[*t] = 0;

    std::string project = task->get ("project");
    if (project != "")
      allProjects[project] = 0;
  }

  // Create a table for output.
  ViewText view;
  view.width (context.getWidth ());
  view.intraPadding (2);
  view.add (Column::factory ("string", STRING_CMD_STATS_CATEGORY));
  view.add (Column::factory ("string", STRING_CMD_STATS_DATA));

  Color label (context.config.get ("color.label"));
  view.colorHeader (label);

  int row = view.addRow ();
  view.set (row, 0, STRING_COLUMN_LABEL_STAT_PE);
  view.set (row, 1, pendingT);

  row = view.addRow ();
  view.set (row, 0, STRING_COLUMN_LABEL_STAT_WA);
  view.set (row, 1, waitingT);

  row = view.addRow ();
  view.set (row, 0, STRING_COLUMN_LABEL_STAT_RE);
  view.set (row, 1, recurringT);

  row = view.addRow ();
  view.set (row, 0, STRING_COLUMN_LABEL_STAT_CO);
  view.set (row, 1, completedT);

  row = view.addRow ();
  view.set (row, 0, STRING_COLUMN_LABEL_STAT_DE);
  view.set (row, 1, deletedT);

  row = view.addRow ();
  view.set (row, 0, STRING_CMD_STATS_TOTAL);
  view.set (row, 1, totalT);

  row = view.addRow ();
  view.set (row, 0, STRING_CMD_STATS_ANNOTATIONS);
  view.set (row, 1, annotationsT);

  row = view.addRow ();
  view.set (row, 0, STRING_CMD_STATS_UNIQUE_TAGS);
  view.set (row, 1, (int)allTags.size ());

void TDB2::show_diff (
  const std::string& current,
  const std::string& prior,
  const std::string& when)
{
  ISO8601d lastChange (strtol (when.c_str (), NULL, 10));

  // Set the colors.
  Color color_red   (context.color () ? context.config.get ("color.undo.before") : "");
  Color color_green (context.color () ? context.config.get ("color.undo.after") : "");

  if (context.config.get ("undo.style") == "side")
  {
    std::cout << "\n"
              << format (STRING_TDB2_LAST_MOD, lastChange.toString ())
              << "\n";

    // Attributes are all there is, so figure the different attribute names
    // between before and after.
    ViewText view;
    view.width (context.getWidth ());
    view.intraPadding (2);
    view.add (Column::factory ("string", ""));
    view.add (Column::factory ("string", STRING_TDB2_UNDO_PRIOR));
    view.add (Column::factory ("string", STRING_TDB2_UNDO_CURRENT));

    Color label (context.config.get ("color.label"));
    view.colorHeader (label);

    Task after (current);

    if (prior != "")
    {
      Task before (prior);

      std::vector <std::string> beforeAtts;
      for (auto& att : before)
        beforeAtts.push_back (att.first);

      std::vector <std::string> afterAtts;
      for (auto& att : after)
        afterAtts.push_back (att.first);

      std::vector <std::string> beforeOnly;
      std::vector <std::string> afterOnly;
      listDiff (beforeAtts, afterAtts, beforeOnly, afterOnly);

      int row;
      for (auto& name : beforeOnly)
      {
        row = view.addRow ();
        view.set (row, 0, name);
        view.set (row, 1, renderAttribute (name, before.get (name)), color_red);
      }

      for (auto& att : before)
      {
        std::string priorValue   = before.get (att.first);
        std::string currentValue = after.get  (att.first);

        if (currentValue != "")
        {
          row = view.addRow ();
          view.set (row, 0, att.first);
          view.set (row, 1, renderAttribute (att.first, priorValue),
                    (priorValue != currentValue ? color_red : Color ()));
          view.set (row, 2, renderAttribute (att.first, currentValue),
                    (priorValue != currentValue ? color_green : Color ()));
        }
      }

      for (auto& name : afterOnly)
      {
        row = view.addRow ();
        view.set (row, 0, name);
        view.set (row, 2, renderAttribute (name, after.get (name)), color_green);
      }
    }
    else
    {
      int row;
      for (auto& att : after)
      {
        row = view.addRow ();
        view.set (row, 0, att.first);
        view.set (row, 2, renderAttribute (att.first, after.get (att.first)), color_green);
      }
    }

    std::cout << "\n"
              << view.render ()
              << "\n";
  }

  // This style looks like this:
  //  --- before    2009-07-04 00:00:25.000000000 +0200
  //  +++ after    2009-07-04 00:00:45.000000000 +0200
  //
  // - name: old           // att deleted
  // + name:
//.........这里部分代码省略.........

////////////////////////////////////////////////////////////////////////////////
// Project  Remaining  Avg Age  Complete  0%                  100%
// A               12      13d       55%  XXXXXXXXXXXXX-----------
// B              109   3d 12h       10%  XXX---------------------
int CmdSummary::execute (std::string& output)
{
  int rc = 0;

  // Scan the pending tasks.
  handleRecurrence ();

  // Apply filter.
  std::vector <Task> filtered;
  filter (filtered);
  context.tdb2.commit ();

  // Generate unique list of project names from all pending tasks.
  std::map <std::string, bool> allProjects;
  std::vector <Task>::iterator task;
  for (task = filtered.begin (); task != filtered.end (); ++task)
    if (task->getStatus () == Task::pending)
      allProjects[task->get ("project")] = false;

  // Initialize counts, sum.
  std::map <std::string, int> countPending;
  std::map <std::string, int> countCompleted;
  std::map <std::string, double> sumEntry;
  std::map <std::string, int> counter;
  time_t now = time (NULL);

  // Initialize counters.
  std::map <std::string, bool>::iterator project;
  for (project = allProjects.begin (); project != allProjects.end (); ++project)
  {
    countPending   [project->first] = 0;
    countCompleted [project->first] = 0;
    sumEntry       [project->first] = 0.0;
    counter        [project->first] = 0;
  }

  // Count the various tasks.
  for (task = filtered.begin (); task != filtered.end (); ++task)
  {
    std::string project = task->get ("project");
    ++counter[project];

    if (task->getStatus () == Task::pending ||
        task->getStatus () == Task::waiting)
    {
      ++countPending[project];

      time_t entry = strtol (task->get ("entry").c_str (), NULL, 10);
      if (entry)
        sumEntry[project] = sumEntry[project] + (double) (now - entry);
    }

    else if (task->getStatus () == Task::completed)
    {
      ++countCompleted[project];

      time_t entry = strtol (task->get ("entry").c_str (), NULL, 10);
      time_t end   = strtol (task->get ("end").c_str (), NULL, 10);
      if (entry && end)
        sumEntry[project] = sumEntry[project] + (double) (end - entry);
    }
  }


  // Create a table for output.
  ViewText view;
  view.width (context.getWidth ());
  view.add (Column::factory ("string",            STRING_CMD_SUMMARY_PROJECT));
  view.add (Column::factory ("string.right",      STRING_CMD_SUMMARY_REMAINING));
  view.add (Column::factory ("string.right",      STRING_CMD_SUMMARY_AVG_AGE));
  view.add (Column::factory ("string.right",      STRING_CMD_SUMMARY_COMPLETE));
  view.add (Column::factory ("string.left_fixed", "0%                        100%"));

  Color bar_color (context.config.get ("color.summary.bar"));
  Color bg_color  (context.config.get ("color.summary.background"));
  Color label (context.config.get ("color.label"));

  view.colorHeader (label);

  int barWidth = 30;
  std::vector <std::string> processed;
  std::map <std::string, bool>::iterator i;
  for (i = allProjects.begin (); i != allProjects.end (); ++i)
  {
    if (countPending[i->first] > 0)
    {
      const std::vector <std::string> parents = extractParents (i->first);
      std::vector <std::string>::const_iterator parent;
      for (parent = parents.begin (); parent != parents.end (); parent++)
      {
        if (std::find (processed.begin (), processed.end (), *parent)
           == processed.end ())
        {
          int row = view.addRow ();
          view.set (row, 0, indentProject (*parent));
          processed.push_back (*parent);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    }
    int details_dFrom = Date::daysInMonth (details_mFrom, details_yFrom);

    ++mTo;
    if (mTo == 13)
    {
      mTo = 1;
      ++yTo;
    }

    Date date_after (details_mFrom, details_dFrom, details_yFrom);
    std::string after = date_after.toString (context.config.get ("dateformat"));

    Date date_before (mTo, 1, yTo);
    std::string before = date_before.toString (context.config.get ("dateformat"));

    // Table with due date information
    if (context.config.get ("calendar.details") == "full")
    {
      // Assert that 'report' is a valid report.
      std::string report = context.config.get ("calendar.details.report");
      if (context.commands.find (report) == context.commands.end ())
        throw std::string (STRING_ERROR_DETAILS);

      // If the executable was "cal" or equivalent, replace it with "task".
      std::string executable = context.cli._args[0].attribute ("raw");
      std::string::size_type cal = executable.find ("cal");
      if (cal != std::string::npos)
        executable = executable.substr (0, cal) + PACKAGE;

      std::vector <std::string> args;
      args.push_back ("rc:" + context.rc_file._data);
      args.push_back ("rc.due:0");
      args.push_back ("rc.verbose:label,affected,blank");
      args.push_back ("due.after:" + after);
      args.push_back ("due.before:" + before);
      args.push_back ("-nocal");
      args.push_back (report);

      std::string output;
      ::execute (executable, args, "", output);
      out << output;
    }

    // Table with holiday information
    if (context.config.get ("calendar.holidays") == "full")
    {
      ViewText holTable;
      holTable.width (context.getWidth ());
      holTable.add (Column::factory ("string", STRING_CMD_CAL_LABEL_DATE));
      holTable.add (Column::factory ("string", STRING_CMD_CAL_LABEL_HOL));
      holTable.colorHeader (color_label);

      Config::const_iterator it;
      std::map <time_t, std::vector<std::string>> hm; // we need to store multiple holidays per day
      for (it = context.config.begin (); it != context.config.end (); ++it)
        if (it->first.substr (0, 8) == "holiday.")
          if (it->first.substr (it->first.size () - 4) == "name")
          {
            std::string holName = context.config.get ("holiday." + it->first.substr (8, it->first.size () - 13) + ".name");
            std::string holDate = context.config.get ("holiday." + it->first.substr (8, it->first.size () - 13) + ".date");
            Date hDate (holDate.c_str (), context.config.get ("dateformat.holiday"));

            if (date_after < hDate && hDate < date_before)
            {
              hm[hDate.toEpoch()].push_back(holName);
            }
          }

      std::string format = context.config.get ("report." +
                                               context.config.get ("calendar.details.report") +
                                               ".dateformat");
      if (format == "")
        format = context.config.get ("dateformat.report");
      if (format == "")
        format = context.config.get ("dateformat");

      std::map <time_t, std::vector<std::string>>::iterator hm_it;
      for (hm_it = hm.begin(); hm_it != hm.end(); ++hm_it)
      {
        std::vector <std::string> v = hm_it->second;
        Date hDate (hm_it->first);
        std::string d = hDate.toString (format);
        for (size_t i = 0; i < v.size(); i++)
        {
          int row = holTable.addRow ();
          holTable.set (row, 0, d);
          holTable.set (row, 1, v[i]);
        }
      }

      out << optionalBlankLine ()
          << holTable.render ()
          << "\n";
    }
  }

  output = out.str ();
  return rc;
}

std::string CmdCalendar::renderMonths (
  int firstMonth,
  int firstYear,
  const Date& today,
  std::vector <Task>& all,
  int monthsPerLine)
{
  // What day of the week does the user consider the first?
  int weekStart = Date::dayOfWeek (context.config.get ("weekstart"));
  if (weekStart != 0 && weekStart != 1)
    throw std::string (STRING_CMD_CAL_SUN_MON);

  // Build table for the number of months to be displayed.
  Color label (context.config.get ("color.label"));

  ViewText view;
  view.colorHeader (label);
  view.width (context.getWidth ());
  for (int i = 0 ; i < (monthsPerLine * 8); i += 8)
  {
    if (weekStart == 1)
    {
      view.add (Column::factory ("string.right", "    "));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (1), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (2), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (3), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (4), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (5), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (6), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (0), 0, 2)));
    }
    else
    {
      view.add (Column::factory ("string.right", "    "));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (0), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (1), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (2), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (3), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (4), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (5), 0, 2)));
      view.add (Column::factory ("string.right", utf8_substr (Date::dayName (6), 0, 2)));
    }
  }

  // At most, we need 6 rows.
  view.addRow ();
  view.addRow ();
  view.addRow ();
  view.addRow ();
  view.addRow ();
  view.addRow ();

  // Set number of days per month, months to render, and years to render.
  std::vector<int> years;
  std::vector<int> months;
  std::vector<int> daysInMonth;
  int thisYear = firstYear;
  int thisMonth = firstMonth;
  for (int i = 0 ; i < monthsPerLine ; i++)
  {
    if (thisMonth < 13)
    {
      years.push_back (thisYear);
    }
    else
    {
      thisMonth -= 12;
      years.push_back (++thisYear);
    }
    months.push_back (thisMonth);
    daysInMonth.push_back (Date::daysInMonth (thisMonth++, thisYear));
  }

  int row = 0;

  Color color_today      (context.config.get ("color.calendar.today"));
  Color color_due        (context.config.get ("color.calendar.due"));
  Color color_duetoday   (context.config.get ("color.calendar.due.today"));
  Color color_overdue    (context.config.get ("color.calendar.overdue"));
  Color color_weekend    (context.config.get ("color.calendar.weekend"));
  Color color_holiday    (context.config.get ("color.calendar.holiday"));
  Color color_weeknumber (context.config.get ("color.calendar.weeknumber"));

  // Loop through months to be added on this line.
  for (int mpl = 0; mpl < monthsPerLine ; mpl++)
  {
    // Reset row counter for subsequent months
    if (mpl != 0)
      row = 0;

    // Loop through days in month and add to table.
    for (int d = 1; d <= daysInMonth[mpl]; ++d)
    {
      Date temp (months[mpl], d, years[mpl]);
      int dow = temp.dayOfWeek ();
      int woy = temp.weekOfYear (weekStart);

      if (context.config.getBoolean ("displayweeknumber"))
        view.set (row, (8 * mpl), woy, color_weeknumber);

//.........这里部分代码省略.........

int CmdGHistoryAnnual::execute (std::string& output)
{
  int rc = 0;
  std::map <time_t, int> groups;          // Represents any month with data
  std::map <time_t, int> addedGroup;      // Additions by month
  std::map <time_t, int> completedGroup;  // Completions by month
  std::map <time_t, int> deletedGroup;    // Deletions by month

  // Apply filter.
  handleRecurrence ();
  Filter filter;
  std::vector <Task> filtered;
  filter.subset (filtered);

  std::vector <Task>::iterator task;
  for (task = filtered.begin (); task != filtered.end (); ++task)
  {
    Date entry (task->get_date ("entry"));

    Date end;
    if (task->has ("end"))
      end = Date (task->get_date ("end"));

    time_t epoch = entry.startOfYear ().toEpoch ();
    groups[epoch] = 0;

    // Every task has an entry date.
    ++addedGroup[epoch];

    // All deleted tasks have an end date.
    if (task->getStatus () == Task::deleted)
    {
      epoch = end.startOfYear ().toEpoch ();
      groups[epoch] = 0;
      ++deletedGroup[epoch];
    }

    // All completed tasks have an end date.
    else if (task->getStatus () == Task::completed)
    {
      epoch = end.startOfYear ().toEpoch ();
      groups[epoch] = 0;
      ++completedGroup[epoch];
    }
  }

  int widthOfBar = context.getWidth () - 5;   // 5 == strlen ("YYYY ")

  // Now build the view.
  ViewText view;
  view.width (context.getWidth ());
  view.add (Column::factory ("string",            STRING_CMD_GHISTORY_YEAR));
  view.add (Column::factory ("string.left_fixed", STRING_CMD_GHISTORY_NUMBER));

  Color color_add    (context.config.get ("color.history.add"));
  Color color_done   (context.config.get ("color.history.done"));
  Color color_delete (context.config.get ("color.history.delete"));
  Color label        (context.config.get ("color.label"));

  view.colorHeader (label);

  // Determine the longest line, and the longest "added" line.
  int maxAddedLine = 0;
  int maxRemovedLine = 0;
  std::map <time_t, int>::iterator i;
  for (i = groups.begin (); i != groups.end (); ++i)
  {
    if (completedGroup[i->first] + deletedGroup[i->first] > maxRemovedLine)
      maxRemovedLine = completedGroup[i->first] + deletedGroup[i->first];

    if (addedGroup[i->first] > maxAddedLine)
      maxAddedLine = addedGroup[i->first];
  }

  int maxLine = maxAddedLine + maxRemovedLine;
  if (maxLine > 0)
  {
    unsigned int leftOffset = (widthOfBar * maxAddedLine) / maxLine;

    int totalAdded     = 0;
    int totalCompleted = 0;
    int totalDeleted   = 0;

    int priorYear = 0;
    int row = 0;
    std::map <time_t, int>::iterator i;
    for (i = groups.begin (); i != groups.end (); ++i)
    {
      row = view.addRow ();

      totalAdded     += addedGroup[i->first];
      totalCompleted += completedGroup[i->first];
      totalDeleted   += deletedGroup[i->first];

      Date dt (i->first);
      int m, d, y;
      dt.toMDY (m, d, y);

      if (y != priorYear)
      {
//.........这里部分代码省略.........