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36 lines
799 B
C++
36 lines
799 B
C++
#pragma once
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#include <iostream>
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#include <string>
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#include <atomic>
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#include <mutex>
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#include <thread>
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template <typename T>
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class progress_bar {
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std::string _name{"Running"};
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size_t _bar_width{80};
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std::string _start{"|"};
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std::string _end{"|"};
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std::mutex _mutex;
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T _progress{T()};
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public:
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~progress_bar() {
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std::cout << std::endl;
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}
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void increment(T value) {
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std::unique_lock<std::mutex> lock{_mutex};
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_progress = value / 100.0;
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std::cout << _name << " [";
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T pos = _progress * static_cast<T>(_bar_width);
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for (size_t i = 0; i < _bar_width; ++i) {
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if (i < pos) std::cout << '#';
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else if (i == pos) std::cout << ">";
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else std::cout << " ";
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}
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std::cout << "] " << static_cast<int>(value) << " %\r" << std::flush;
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}
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};
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