39 |
|
* [4] Vardeman, Stocker & Gezelter, in progress (2010). |
40 |
|
*/ |
41 |
|
|
42 |
< |
#include <string> |
43 |
< |
#include <sstream> |
42 |
> |
#include <iostream> |
43 |
> |
#include <cstdlib> |
44 |
|
#include <sys/ioctl.h> |
45 |
|
#ifdef IS_MPI |
46 |
|
#include <mpi.h> |
47 |
< |
#endif //is_mpi |
47 |
> |
#endif |
48 |
|
#include "utils/ProgressBar.hpp" |
49 |
|
|
50 |
+ |
using namespace std; |
51 |
+ |
|
52 |
|
namespace OpenMD { |
53 |
|
|
54 |
|
const char * progressSpinner_ = "|/-\\"; |
60 |
|
#ifdef IS_MPI |
61 |
|
if (MPI::COMM_WORLD.Get_rank() == 0) { |
62 |
|
#endif |
63 |
< |
printf("\n"); |
64 |
< |
fflush(stdout); |
63 |
> |
cout << endl; |
64 |
> |
cout.flush(); |
65 |
|
#ifdef IS_MPI |
66 |
|
} |
67 |
|
#endif |
72 |
|
} |
73 |
|
|
74 |
|
void ProgressBar::update() { |
75 |
< |
int width = 80; |
75 |
> |
|
76 |
> |
int width; |
77 |
> |
|
78 |
|
#ifdef IS_MPI |
79 |
|
if (MPI::COMM_WORLD.Get_rank() == 0) { |
80 |
|
#endif |
77 |
– |
#ifndef IS_MPI |
78 |
– |
// get the window width: |
79 |
– |
struct ttysize ts; |
80 |
– |
ioctl(0, TIOCGWINSZ, &ts); |
81 |
– |
width = ts.ts_cols; |
82 |
– |
#endif |
83 |
– |
|
84 |
– |
// We'll use: |
85 |
– |
// 31 characters for the completion estimate, |
86 |
– |
// 6 for the % complete, |
87 |
– |
// 2 characters for the open and closing brackets. |
88 |
– |
|
89 |
– |
int avail = width - 31 - 6 - 2; |
90 |
– |
|
91 |
– |
++iteration_; |
92 |
– |
|
93 |
– |
if (maximum_ > 0.0) { |
94 |
– |
// we know the maximum, so |
95 |
– |
// draw a progress bar |
81 |
|
|
82 |
< |
RealType percent = value_ * 100.0 / maximum_; |
83 |
< |
int hashes = int(percent * avail / 100.0); |
84 |
< |
std::string progressbar; |
85 |
< |
progressbar.assign(hashes, '#'); |
82 |
> |
// only do the progress bar if we are actually running in a tty: |
83 |
> |
if (isatty(fileno(stdout)) && (getenv("SGE_TASK_ID")==NULL)) { |
84 |
> |
// get the window width: |
85 |
> |
struct winsize w; |
86 |
> |
ioctl(fileno(stdout), TIOCGWINSZ, &w); |
87 |
> |
width = w.ws_col; |
88 |
|
|
89 |
< |
// add the spinner to the end of the progress bar: |
90 |
< |
progressbar += progressSpinner_[iteration_ & 3]; |
89 |
> |
// handle the case when the width is returned as a nonsensical value. |
90 |
> |
if (width <= 0) width = 80; |
91 |
|
|
92 |
< |
// compute the best estimate of the ending time: |
93 |
< |
time_t current_ = time(NULL); |
94 |
< |
time_t end_ = start_ + (current_ - start_) * (100.0/percent); |
95 |
< |
struct tm * ender = localtime(&end_); |
96 |
< |
char buffer[24]; |
97 |
< |
strftime(buffer, 24, "%a %b %d @ %I:%M %p", ender); |
92 |
> |
// We'll use: |
93 |
> |
// 31 characters for the completion estimate, |
94 |
> |
// 6 for the % complete, |
95 |
> |
// 2 characters for the open and closing brackets. |
96 |
> |
|
97 |
> |
int avail = width - 31 - 6 - 2; |
98 |
|
|
99 |
< |
std::stringstream fmt; |
113 |
< |
fmt << "\r%3d%% [%-" << avail << "s] Estimate: %s"; |
114 |
< |
std::string st = fmt.str(); |
99 |
> |
++iteration_; |
100 |
|
|
101 |
< |
printf(st.c_str(), int(percent), |
117 |
< |
progressbar.c_str(), |
118 |
< |
buffer); |
101 |
> |
if (maximum_ > 0.0) { |
102 |
|
|
103 |
< |
} else { |
104 |
< |
// we don't know the maximum, so we can't draw a progress bar |
105 |
< |
int center = (iteration_ % 48) + 1; // 50 spaces, minus 2 |
106 |
< |
std::string before; |
107 |
< |
std::string after; |
108 |
< |
before.assign(std::max(center - 2, 0), ' '); |
109 |
< |
after.assign(std::min(center + 2, 50), ' '); |
110 |
< |
|
111 |
< |
printf("\r[%s###%s] ", |
112 |
< |
before.c_str(), after.c_str()); |
113 |
< |
} |
114 |
< |
fflush(stdout); |
103 |
> |
// we know the maximum, so draw a progress bar |
104 |
> |
|
105 |
> |
RealType percent = value_ * 100.0 / maximum_; |
106 |
> |
int hashes = int(percent * avail / 100.0); |
107 |
> |
|
108 |
> |
// compute the best estimate of the ending time: |
109 |
> |
time_t current_ = time(NULL); |
110 |
> |
time_t end_ = start_ + (current_ - start_) * (100.0/percent); |
111 |
> |
struct tm * ender = localtime(&end_); |
112 |
> |
char buffer[22]; |
113 |
> |
strftime(buffer, 22, "%a %b %d @ %I:%M %p", ender); |
114 |
> |
|
115 |
> |
cout << '\r'; |
116 |
> |
cout.width(3); |
117 |
> |
cout << right << int(percent); |
118 |
> |
cout.width(3); |
119 |
> |
cout << "% ["; |
120 |
> |
cout.fill('#'); |
121 |
> |
if (hashes+1 < avail) { |
122 |
> |
cout.width(hashes+1); |
123 |
> |
cout << progressSpinner_[iteration_ & 3]; |
124 |
> |
} else { |
125 |
> |
cout.width(avail); |
126 |
> |
cout << '#'; |
127 |
> |
} |
128 |
> |
cout.fill(' '); |
129 |
> |
if (avail - hashes - 1 > 0) { |
130 |
> |
cout.width(avail - hashes - 1); |
131 |
> |
cout << ' '; |
132 |
> |
} |
133 |
> |
cout.width(11); |
134 |
> |
cout << "] Estimate:"; |
135 |
> |
cout.width(22); |
136 |
> |
cout << buffer; |
137 |
> |
|
138 |
> |
} |
139 |
> |
cout.flush(); |
140 |
> |
} |
141 |
|
#ifdef IS_MPI |
142 |
|
} |
143 |
|
#endif |