src/shared/ProgressBar.cpp

   1 /*
   2  * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "ProgressBar.h"
  20
  21 char const* const barGoLink::empty = " ";
  22 #ifdef _WIN32
  23 char const* const barGoLink::full  = "\x3D";
  24 #else
  25 char const* const barGoLink::full  = "*";
  26 #endif
  27
  28 barGoLink::~barGoLink()
  29 {
  30     printf( "\n" );
  31     fflush(stdout);
  32 }
  33
  34 barGoLink::barGoLink( int row_count )
  35 {
  36     rec_no    = 0;
  37     rec_pos   = 0;
  38     indic_len = 50;
  39     num_rec   = row_count;
  40     #ifdef _WIN32
  41     printf( "\x3D" );
  42     #else
  43     printf( "[" );
  44     #endif
  45     for ( int i = 0; i < indic_len; i++ ) printf( empty );
  46     #ifdef _WIN32
  47     printf( "\x3D 0%%\r\x3D" );
  48     #else
  49     printf( "] 0%%\r[" );
  50     #endif
  51     fflush(stdout);
  52 }
  53
  54 void barGoLink::step( void )
  55 {
  56     int i, n;
  57
  58     if ( num_rec == 0 ) return;
  59     ++rec_no;
  60     n = rec_no * indic_len / num_rec;
  61     if ( n != rec_pos )
  62     {
  63         #ifdef _WIN32
  64         printf( "\r\x3D" );
  65         #else
  66         printf( "\r[" );
  67         #endif
  68         for ( i = 0; i < n; i++ ) printf( full );
  69         for ( ; i < indic_len; i++ ) printf( empty );
  70         float percent = (((float)n/(float)indic_len)*100);
  71         #ifdef _WIN32
  72         printf( "\x3D %i%%  \r\x3D", (int)percent);
  73         #else
  74         printf( "] %i%%  \r[", (int)percent);
  75         #endif
  76         fflush(stdout);
  77
  78         rec_pos = n;
  79     }
  80 }