FTXUI/examples/dom/gauge.cpp

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#include <chrono>
#include <iostream>
#include <thread>
#include "ftxui/screen/screen.hpp"
#include "ftxui/dom/elements.hpp"
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int main(int argc, const char *argv[])
{
using namespace ftxui::dom;
using namespace ftxui::screen;
using namespace std::chrono_literals;
std::string reset_position;
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for(float percentage = 0; percentage <= 1.0; percentage+=0.002) {
std::wstring data_downloaded =
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std::to_wstring(int(percentage * 5000)) + L"/5000";
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auto document =
hbox(
text(L"downloading:"),
gauge(percentage) | flex,
text(L" " + data_downloaded)
);
auto screen = Screen(100, 1);
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Render(screen, document.get());
std::cout << reset_position << screen.ToString() << std::flush;
reset_position = screen.ResetPosition();
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std::this_thread::sleep_for(0.01s);
}
std::cout << std::endl;
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}