presage 0.9.1
progress.h
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1
2/******************************************************
3 * Presage, an extensible predictive text entry system
4 * ---------------------------------------------------
5 *
6 * Copyright (C) 2008 Matteo Vescovi <matteo.vescovi@yahoo.co.uk>
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License along
19 with this program; if not, write to the Free Software Foundation, Inc.,
20 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 *
22 **********(*)*/
23
24
25#ifndef PROGRESS_H
26#define PROGRESS_H
27
28#include <iostream>
29
30template <class _charT, class _Traits=std::char_traits<_charT> >
32
33private:
36 std::basic_ostream<_charT,_Traits>& outstream;
37
38public:
39 ProgressBar(std::basic_ostream<_charT,_Traits>& ostr = std::cout) : outstream(ostr)
40 {
41 progress = 0;
42 quantum = 2;
43 outstream << "0---10---20---30---40---50---60---70---80---90--100" << std::endl;
44 }
45
47 {
48 for (int i = progress; i <= 100; i += quantum) {
49 outstream << '#';
50 }
51 outstream << std::endl;
52 }
53
54 void update(const double percentage)
55 {
56 if ((percentage*100) >= progress) {
58 outstream << '#' << std::flush;
59 }
60 }
61
62};
63
64#endif
65
ProgressBar(std::basic_ostream< _charT, _Traits > &ostr=std::cout)
Definition progress.h:39
void update(const double percentage)
Definition progress.h:54
int quantum
Definition progress.h:35
std::basic_ostream< _charT, _Traits > & outstream
Definition progress.h:36
int progress
Definition progress.h:34