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Merge pull request #21 from dawidpilarski/dev

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API change - progress bar can be constructed with proper settings.
This commit is contained in:
Pranav
2020-02-11 13:38:14 +05:30
committed by GitHub
parent e279bbb7e7 5c54b69e55
commit 764d796f87
14 changed files with 841 additions and 553 deletions
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187
README.md
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@@ -62,17 +62,17 @@ You can update the progress bar using `bar.tick()` which increments progress by
#include <chrono> #include <chrono>
int main() { int main() {
indicators::ProgressBar bar; using namespace indicators;
ProgressBar bar{
// Configure the bar option::BarWidth{50},
bar.set_bar_width(50); option::Start{"["},
bar.start_bar_with("["); option::Fill{"="},
bar.fill_bar_progress_with("="); option::Lead{">"},
bar.lead_bar_progress_with(">"); option::Remainder{" "},
bar.fill_bar_remainder_with(" "); option::End{"]"},
bar.end_bar_with("]"); option::PostfixText{"Extracting Archive"};
bar.set_postfix_text("Extracting Archive"); option::ForegroundColor{Color::GREEN};
bar.set_foreground_color(indicators::Color::GREEN); };
// Update bar state // Update bar state
while (true) { while (true) {
@@ -106,18 +106,17 @@ int main() {
// Hide cursor // Hide cursor
std::cout << "\e[?25l"; std::cout << "\e[?25l";
using namespace indicators;
indicators::ProgressBar bar; ProgressBar bar{
option::BarWidth{50},
// Configure the bar option::Start{"["},
bar.set_bar_width(50); option::Fill{"■"},
bar.start_bar_with("["); option::Lead{"■"},
bar.fill_bar_progress_with("■"); option::Remainder{"-"},
bar.lead_bar_progress_with("■"); option::End{" ]"},
bar.fill_bar_remainder_with("-"); option::PostfixText{"Loading dependency 1/4"},
bar.end_bar_with(" ]"); option::ForegroundColor{Color::CYAN}
bar.set_postfix_text("Loading dependency 1/4"); };
bar.set_foreground_color(indicators::Color::CYAN);
// Update bar state // Update bar state
bar.set_progress(10); // 10% done bar.set_progress(10); // 10% done
@@ -125,21 +124,21 @@ int main() {
// do some work // do some work
std::this_thread::sleep_for(std::chrono::milliseconds(800)); std::this_thread::sleep_for(std::chrono::milliseconds(800));
bar.set_postfix_text("Loading dependency 2/4"); bar.set_option(option::PostfixText{"Loading dependency 2/4"});
bar.set_progress(30); // 30% done bar.set_progress(30); // 30% done
// do some more work // do some more work
std::this_thread::sleep_for(std::chrono::milliseconds(700)); std::this_thread::sleep_for(std::chrono::milliseconds(700));
bar.set_postfix_text("Loading dependency 3/4"); bar.set_option(option::PostfixText{"Loading dependency 3/4"});
bar.set_progress(65); // 65% done bar.set_progress(65); // 65% done
// do final bit of work // do final bit of work
std::this_thread::sleep_for(std::chrono::milliseconds(900)); std::this_thread::sleep_for(std::chrono::milliseconds(900));
bar.set_postfix_text("Loaded dependencies!"); bar.set_option(option::PostfixText{"Loaded dependencies!"});
bar.set_progress(100); // all done bar.set_progress(100); // all done
@@ -166,21 +165,19 @@ All progress bars and spinners in `indicators` support showing time elapsed and
#include <thread> #include <thread>
int main() { int main() {
indicators::ProgressBar bar; using namespace indicators;
indicators::ProgressBar bar{
// Configure the bar option::BarWidth{50},
bar.set_bar_width(50); option::Start{" ["},
bar.start_bar_with(" ["); option::Fill{"█"},
bar.fill_bar_progress_with("█"); option::Lead{"█"},
bar.lead_bar_progress_with("█"); option::Remainder{"-"},
bar.fill_bar_remainder_with("-"); option::End{"]"},
bar.end_bar_with("]"); option::PrefixText{"Training Gaze Network "},
bar.set_prefix_text("Training Gaze Network 👀"); option::ForegroundColor{Color::YELLOW}
bar.set_foreground_color(indicators::Color::YELLOW); option::ShowElapsedTime{true};
option::ShowRemainingTime{true};
// Show time elapsed and remaining };
bar.show_elapsed_time();
bar.show_remaining_time();
// Update bar state // Update bar state
while (true) { while (true) {
@@ -214,14 +211,14 @@ int main() {
// Hide cursor // Hide cursor
std::cout << "\e[?25l"; std::cout << "\e[?25l";
using namespace indicators;
indicators::BlockProgressBar bar; BlockProgressBar bar{
option::BarWidth{80},
// Configure the bar option::Start{"["},
bar.set_bar_width(80); option::End{"]"},
bar.start_bar_with("["); option::ForegroundColor{Color::WHITE}
bar.end_bar_with("]"); };
bar.set_foreground_color(indicators::Color::WHITE);
// Update bar state // Update bar state
auto progress = 0.0f; auto progress = 0.0f;
@@ -257,45 +254,49 @@ Below is an example `MultiProgress` object that manages three `ProgressBar` obje
#include <indicators/progress_bar.hpp> #include <indicators/progress_bar.hpp>
int main() { int main() {
using namespace indicators;
// Configure first progress bar // Configure first progress bar
indicators::ProgressBar bar1; ProgressBar bar1{
bar1.set_bar_width(50); option::BarWidth{50},
bar1.start_bar_with("["); option::Start{"["},
bar1.fill_bar_progress_with("■"); option::Fill{"■"},
bar1.lead_bar_progress_with("■"); option::Lead{"■"},
bar1.fill_bar_remainder_with(" "); option::Remainder{" "},
bar1.end_bar_with(" ]"); option::End{" ]"},
bar1.set_foreground_color(indicators::Color::YELLOW); option::ForegroundColor{Color::YELLOW},
bar1.show_elapsed_time(); option::ShowElapsedTime{true},
bar1.show_remaining_time(); option::ShowRemainingTime{true},
bar1.set_prefix_text("Progress Bar #1 "); option::PrefixText{"Progress Bar #1 "}
};
// Configure second progress bar // Configure second progress bar
indicators::ProgressBar bar2;
bar2.set_bar_width(50); ProgressBar bar1{
bar2.start_bar_with("["); option::BarWidth{50},
bar2.fill_bar_progress_with("="); option::Start{"["},
bar2.lead_bar_progress_with(">"); option::Fill{"="},
bar2.fill_bar_remainder_with(" "); option::Lead{">"},
bar2.end_bar_with(" ]"); option::Remainder{" "},
bar2.set_foreground_color(indicators::Color::CYAN); option::End{" ]"},
bar2.show_elapsed_time(); option::ForegroundColor{Color::CYAN},
bar2.show_remaining_time(); option::ShowElapsedTime{true},
bar2.set_prefix_text("Progress Bar #2 "); option::ShowRemainingTime{true},
option::PrefixText{"Progress Bar #2 "}
};
// Configure third progress bar // Configure third progress bar
indicators::ProgressBar bar3; indicators::ProgressBar bar3{
bar3.set_bar_width(50); option::BarWidth{50},
bar3.start_bar_with("["); option::Start{"["},
bar3.fill_bar_progress_with("#"); option::Fill{"#"},
bar3.lead_bar_progress_with("#"); option::Lead{"#"},
bar3.fill_bar_remainder_with(" "); option::Remainder{" "},
bar3.end_bar_with(" ]"); option::End{" ]"},
bar3.set_foreground_color(indicators::Color::RED); option::ForegroundColor{Color::RED},
bar3.show_elapsed_time(); option::ShowElapsedTime{true},
bar3.show_remaining_time(); option::ShowRemainingTime{true},
bar3.set_prefix_text("Progress Bar #3 "); option::PrefixText{"Progress Bar #3 "}
};
// Construct MultiProgress object // Construct MultiProgress object
indicators::MultiProgress<indicators::ProgressBar, 3> bars(bar1, bar2, bar3); indicators::MultiProgress<indicators::ProgressBar, 3> bars(bar1, bar2, bar3);
@@ -359,22 +360,22 @@ ProgressSpinner has a vector of strings: `spinner_states`. At each update, the s
#include <indicators/progress_spinner.hpp> #include <indicators/progress_spinner.hpp>
int main() { int main() {
indicators::ProgressSpinner spinner; using namespace indicators;
indicators::ProgressSpinner spinner{
// Configure the spinner option::PostfixText{"Checking credentials"},
spinner.set_postfix_text("Checking credentials"); option::ForegroundColor{Color::YELLOW},
spinner.set_foreground_color(indicators::Color::YELLOW); option::SpinnerStates{std::vector<std::string>{"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"}}
spinner.set_spinner_states({"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"}); };
// Update spinner state // Update spinner state
auto job = [&spinner]() { auto job = [&spinner]() {
while (true) { while (true) {
if (spinner.is_completed()) { if (spinner.is_completed()) {
spinner.set_foreground_color(indicators::Color::GREEN); spinner.set_option(option::ForegroundColor{Color::GREEN});
spinner.set_prefix_text("✔"); spinner.set_option(option::PrefixText{"✔"});
spinner.hide_spinner(); spinner.set_option(option::ShowSpinner{false});
spinner.hide_percentage(); spinner.set_option(option::ShowPercentage{false});
spinner.set_postfix_text("Authenticated!"); spinner.set_option(option::PostfixText{"Authenticated!"});
spinner.mark_as_completed(); spinner.mark_as_completed();
break; break;
} else } else

227
demo/demo.cpp
View File

@@ -6,19 +6,18 @@ int main() {
// Hide cursor // Hide cursor
std::cout << "\e[?25l"; std::cout << "\e[?25l";
using namespace indicators;
{ {
// //
// PROGRESS BAR 1 // PROGRESS BAR 1
// //
indicators::ProgressBar p; indicators::ProgressBar p{option::BarWidth{50},
p.set_bar_width(50); option::Start{"["},
p.start_bar_with("["); option::Fill{"■"},
p.fill_bar_progress_with("■"); option::Lead{"■"},
p.lead_bar_progress_with("■"); option::Remainder{" "},
p.fill_bar_remainder_with(" "); option::End{" ]"},
p.end_bar_with(" ]"); option::ForegroundColor{indicators::Color::YELLOW}};
p.set_foreground_color(indicators::Color::YELLOW);
std::atomic<size_t> index{0}; std::atomic<size_t> index{0};
std::vector<std::string> status_text = {"Rocket.exe is not responding", std::vector<std::string> status_text = {"Rocket.exe is not responding",
@@ -35,7 +34,7 @@ int main() {
while (true) { while (true) {
if (p.is_completed()) if (p.is_completed())
break; break;
p.set_postfix_text(status_text[index % status_text.size()]); p.set_option(option::PostfixText{status_text[index % status_text.size()]});
p.set_progress(index * 10); p.set_progress(index * 10);
index += 1; index += 1;
std::this_thread::sleep_for(std::chrono::milliseconds(600)); std::this_thread::sleep_for(std::chrono::milliseconds(600));
@@ -50,20 +49,20 @@ int main() {
// PROGRESS BAR 2 // PROGRESS BAR 2
// //
indicators::ProgressBar p; indicators::ProgressBar p;
p.set_bar_width(40); p.set_option(option::BarWidth{40});
p.set_prefix_text("Reading package list... "); p.set_option(option::PrefixText{"Reading package list... "});
p.start_bar_with(""); p.set_option(option::Start{""});
p.fill_bar_progress_with(""); p.set_option(option::Fill{""});
p.lead_bar_progress_with(""); p.set_option(option::Lead{""});
p.fill_bar_remainder_with(""); p.set_option(option::Remainder{""});
p.end_bar_with(""); p.set_option(option::End{""});
p.set_foreground_color(indicators::Color::WHITE); p.set_option(option::ForegroundColor{indicators::Color::WHITE});
p.hide_percentage(); p.set_option(option::ShowPercentage{false});
auto job = [&p]() { auto job = [&p]() {
while (true) { while (true) {
p.set_prefix_text("Reading package list... " + std::to_string(p.current()) + "% "); p.set_option(option::PrefixText{"Reading package list... " + std::to_string(p.current()) + "% "});
if (p.current() + 2 >= 100) if (p.current() + 2 >= 100)
p.set_prefix_text("Reading package list... Done"); p.set_option(option::PrefixText{"Reading package list... Done"});
p.tick(); p.tick();
if (p.is_completed()) { if (p.is_completed()) {
break; break;
@@ -80,25 +79,25 @@ int main() {
// PROGRESS BAR 3 // PROGRESS BAR 3
// //
indicators::ProgressBar p; indicators::ProgressBar p;
p.set_bar_width(50); p.set_option(option::BarWidth{50});
p.start_bar_with("["); p.set_option(option::Start{"["});
p.fill_bar_progress_with("="); p.set_option(option::Fill{"="});
p.lead_bar_progress_with(">"); p.set_option(option::Lead{">"});
p.fill_bar_remainder_with(" "); p.set_option(option::Remainder{" "});
p.end_bar_with("]"); p.set_option(option::End{"]"});
p.set_postfix_text("Getting started"); p.set_option(option::PostfixText{"Getting started"});
p.set_foreground_color(indicators::Color::GREEN); p.set_option(option::ForegroundColor{indicators::Color::GREEN});
auto job = [&p]() { auto job = [&p]() {
while (true) { while (true) {
auto ticks = p.current(); auto ticks = p.current();
if (ticks > 20 && ticks < 50) if (ticks > 20 && ticks < 50)
p.set_postfix_text("Delaying the inevitable"); p.set_option(option::PostfixText{"Delaying the inevitable"});
else if (ticks > 50 && ticks < 80) else if (ticks > 50 && ticks < 80)
p.set_postfix_text("Crying quietly"); p.set_option(option::PostfixText{"Crying quietly"});
else if (ticks > 80 && ticks < 98) else if (ticks > 80 && ticks < 98)
p.set_postfix_text("Almost there"); p.set_option(option::PostfixText{"Almost there"});
else if (ticks >= 98) else if (ticks >= 98)
p.set_postfix_text("Done"); p.set_option(option::PostfixText{"Done"});
p.tick(); p.tick();
if (p.is_completed()) if (p.is_completed())
break; break;
@@ -115,32 +114,31 @@ int main() {
// //
std::vector<std::string> lead_spinner{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"}; std::vector<std::string> lead_spinner{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"};
indicators::ProgressBar p4; indicators::ProgressBar p4;
p4.set_bar_width(40); p4.set_option(option::BarWidth{40});
p4.start_bar_with(""); p4.set_option(option::Start{""});
p4.fill_bar_progress_with("⠸"); p4.set_option(option::Fill{"⠸"});
p4.lead_bar_progress_with(""); p4.set_option(option::Lead{""});
p4.fill_bar_remainder_with(" "); p4.set_option(option::Remainder{" "});
p4.end_bar_with(""); p4.set_option(option::End{""});
p4.set_foreground_color(indicators::Color::CYAN); p4.set_option(option::ForegroundColor{indicators::Color::CYAN});
p4.set_postfix_text("Restoring system state"); p4.set_option(option::PostfixText{"Restoring system state"});
p4.hide_percentage(); p4.set_option(option::ShowPercentage{false});
std::atomic<size_t> index4{0}; std::atomic<size_t> index4{0};
auto job4 = [&p4, &index4, &lead_spinner]() { auto job4 = [&p4, &index4, &lead_spinner]() {
while (true) { while (true) {
p4.set_prefix_text("{ " + std::to_string(p4.current()) + "% } "); p4.set_option(option::PrefixText{"{ " + std::to_string(p4.current()) + "% } "});
p4.lead_bar_progress_with(lead_spinner[index4 % lead_spinner.size()]); p4.set_option(option::Lead{lead_spinner[index4 % lead_spinner.size()]});
index4 += 1; index4 += 1;
if (p4.current() + 2 >= 100) { if (p4.current() + 2 >= 100) {
std::cout << std::endl; std::cout << std::endl;
p4.set_foreground_color(indicators::Color::RED); p4.set_option(option::ForegroundColor{indicators::Color::RED});
p4.set_prefix_text("{ ERROR }"); p4.set_option(option::PrefixText{"{ ERROR }"});
p4.start_bar_with(""); p4.set_option(option::Start{});
p4.fill_bar_progress_with(""); p4.set_option(option::Fill{});
p4.lead_bar_progress_with(""); p4.set_option(option::Lead{});
p4.fill_bar_remainder_with(""); p4.set_option(option::Remainder{});
p4.end_bar_with(""); p4.set_option(option::ShowPercentage{true});
p4.show_percentage(); p4.set_option(option::PostfixText{"Failed to restore system"});
p4.set_postfix_text("Failed to restore system");
p4.mark_as_completed(); p4.mark_as_completed();
break; break;
} }
@@ -157,23 +155,24 @@ int main() {
// //
// GOING BACKWARDS // GOING BACKWARDS
// //
indicators::ProgressBar p; indicators::ProgressBar p{
p.set_bar_width(50); option::BarWidth {50},
p.start_bar_with("["); option::Start{"["},
p.fill_bar_progress_with("■"); option::Fill{"■"},
p.lead_bar_progress_with("■"); option::Lead{"■"},
p.fill_bar_remainder_with("-"); option::Remainder{"-"},
p.end_bar_with("]"); option::End{"]"},
p.set_progress(100); option::ForegroundColor{indicators::Color::WHITE},
p.set_foreground_color(indicators::Color::WHITE); option::PostfixText{"Reverting system restore"}
p.set_postfix_text("Reverting system restore"); };
p.set_progress(100); // TODO backwards as an option?
std::atomic<size_t> progress{100}; std::atomic<size_t> progress{100};
auto job = [&p, &progress]() { auto job = [&p, &progress]() {
while (true) { while (true) {
progress -= 1; progress -= 1;
p.set_progress(progress); p.set_progress(progress);
if (progress == 0) { if (progress == 0) {
p.set_postfix_text("Revert complete!"); p.set_option(option::PostfixText{"Revert complete!"});
p.mark_as_completed(); p.mark_as_completed();
break; break;
} }
@@ -189,19 +188,21 @@ int main() {
// //
// PROGRESS BAR 5 // PROGRESS BAR 5
// //
indicators::ProgressSpinner p; indicators::ProgressSpinner p{
p.set_prefix_text(""); option::PrefixText{""},
p.set_postfix_text("Checking credentials"); option::PostfixText{"Checking credentials"},
p.set_foreground_color(indicators::Color::YELLOW); option::ForegroundColor{indicators::Color::YELLOW},
p.set_spinner_states({"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"}); option::SpinnerStates{std::vector<std::string>{"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"}}
};
auto job = [&p]() { auto job = [&p]() {
while (true) { while (true) {
if (p.is_completed()) { if (p.is_completed()) {
p.set_foreground_color(indicators::Color::GREEN); p.set_option(option::ForegroundColor{indicators::Color::GREEN});
p.set_prefix_text("✔"); p.set_option(option::PrefixText{"✔"});
p.hide_spinner(); p.set_option(option::ShowSpinner{false});
p.hide_percentage(); p.set_option(option::ShowPercentage{false});
p.set_postfix_text("Authenticated!"); p.set_option(option::PostfixText{"Authenticated!"});
p.mark_as_completed(); p.mark_as_completed();
break; break;
} else } else
@@ -218,70 +219,72 @@ int main() {
// //
// PROGRESS BAR 6 // PROGRESS BAR 6
// //
indicators::ProgressSpinner p; indicators::ProgressSpinner p{
p.set_prefix_text(" - "); option::PrefixText{" - "},
p.set_postfix_text("Searching for the Moon"); option::PostfixText{"Searching for the Moon"},
p.set_foreground_color(indicators::Color::WHITE); option::ForegroundColor{indicators::Color::WHITE},
p.set_spinner_states({"▖", "▘", "▝", "▗"}); option::ShowPercentage{false},
p.hide_percentage(); option::SpinnerStates{std::vector<std::string>{"▖", "▘", "▝", "▗"}}
};
auto job = [&p]() { auto job = [&p]() {
while (true) { while (true) {
auto current = p.current(); auto current = p.current();
if (current == 24) { if (current == 24) {
p.set_prefix_text(" - ✔"); p.set_option(option::PrefixText{" - ✔"});
p.hide_spinner(); p.set_option(option::ShowSpinner{false});
} else if (current == 25) { } else if (current == 25) {
std::cout << std::endl; std::cout << std::endl;
p.show_spinner(); p.set_option(option::ShowSpinner{true});
p.set_prefix_text(" - "); p.set_option(option::PrefixText{" - "});
p.set_postfix_text("Contacting Kerbal headquarters"); p.set_option(option::PostfixText{"Contacting Kerbal headquarters"});
} else if (current == 49) { } else if (current == 49) {
p.set_prefix_text(" - ✔"); p.set_option(option::PrefixText{" - ✔"});
p.hide_spinner(); p.set_option(option::ShowSpinner{false});
} else if (current == 50) { } else if (current == 50) {
std::cout << std::endl; std::cout << std::endl;
p.show_spinner(); p.set_option(option::ShowSpinner{true});
p.set_prefix_text(" - "); p.set_option(option::PrefixText{" - "});
p.set_postfix_text("Designing spaceship"); p.set_option(option::PostfixText{"Designing spaceship"});
} else if (current == 74) { } else if (current == 74) {
p.set_prefix_text(" - ✔"); p.set_option(option::PrefixText{" - ✔"});
p.hide_spinner(); p.set_option(option::ShowSpinner{false});
} else if (current == 75) { } else if (current == 75) {
std::cout << std::endl; std::cout << std::endl;
p.show_spinner(); p.set_option(option::ShowSpinner{true});
p.set_prefix_text(" - "); p.set_option(option::PrefixText{" - "});
p.set_postfix_text("Launching rocket"); p.set_option(option::PostfixText{"Launching rocket"});
} else if (current == 95) { } else if (current == 95) {
p.set_prefix_text(" - ✔"); p.set_option(option::PrefixText{" - ✔"});
p.hide_spinner(); p.set_option(option::ShowSpinner{false});
} else if (current == 99) { } else if (current == 99) {
std::cout << std::endl; std::cout << std::endl;
// //
// NESTED PROGRESS BAR // NESTED PROGRESS BAR
// //
indicators::ProgressBar p2; indicators::ProgressBar p2{
p2.set_bar_width(30); option::BarWidth{30},
p2.set_prefix_text(" - "); option::PrefixText{" - "},
p2.start_bar_with("🌎"); option::Start{"🌎"},
p2.fill_bar_progress_with("·"); option::Fill{"·"},
p2.lead_bar_progress_with("🚀"); option::Lead{"🚀"},
p2.fill_bar_remainder_with(" "); option::Remainder{" "},
p2.end_bar_with("🌑"); option::End{"🌑"},
p2.set_postfix_text("Achieved low-Earth orbit"); option::PostfixText{"Achieved low-Earth orbit"},
p2.set_foreground_color(indicators::Color::WHITE); option::ForegroundColor{indicators::Color::WHITE}
};
std::vector<std::string> ship_trail{"⠁", "⠂", "⠄", "⡀", "⢀", "⠠", "⠐", "⠈"}; std::vector<std::string> ship_trail{"⠁", "⠂", "⠄", "⡀", "⢀", "⠠", "⠐", "⠈"};
std::atomic<int> ship_trail_index{0}; std::atomic<int> ship_trail_index{0};
auto job2 = [&p2, &ship_trail_index, &ship_trail]() { auto job2 = [&p2, &ship_trail_index, &ship_trail]() {
while (true) { while (true) {
auto ticks = p2.current(); auto ticks = p2.current();
if (ticks > 20 && ticks < 50) if (ticks > 20 && ticks < 50)
p2.set_postfix_text("Switching to trans-lunar trajectory"); p2.set_option(option::PostfixText{"Switching to trans-lunar trajectory"});
else if (ticks > 50 && ticks < 80) else if (ticks > 50 && ticks < 80)
p2.set_postfix_text("Transferred to Lunar lander"); p2.set_option(option::PostfixText{"Transferred to Lunar lander"});
else if (ticks > 80 && ticks < 98) else if (ticks > 80 && ticks < 98)
p2.set_postfix_text("Almost there"); p2.set_option(option::PostfixText{"Almost there"});
else if (ticks >= 98) else if (ticks >= 98)
p2.set_postfix_text("Landed on the Moon"); p2.set_option(option::PostfixText{"Landed on the Moon"});
p2.tick(); p2.tick();
ship_trail_index += 1; ship_trail_index += 1;
if (p2.is_completed()) if (p2.is_completed())
@@ -291,7 +294,7 @@ int main() {
}; };
std::thread thread2(job2); std::thread thread2(job2);
thread2.join(); thread2.join();
p.set_postfix_text("Mission successful!"); p.set_option(indicators::option::PostfixText{"Mission successful!"});
p.mark_as_completed(); p.mark_as_completed();
break; break;
} }

157
include/indicators/block_progress_bar.hpp
View File

@@ -37,56 +37,74 @@ SOFTWARE.
#include <iostream> #include <iostream>
#include <mutex> #include <mutex>
#include <string> #include <string>
#include <tuple>
#include <thread> #include <thread>
#include "setting.hpp"
namespace indicators { namespace indicators {
class BlockProgressBar { class BlockProgressBar {
using Settings = std::tuple<
option::ForegroundColor,
option::BarWidth,
option::Start,
option::End,
option::PrefixText,
option::PostfixText,
option::ShowPercentage,
option::ShowElapsedTime,
option::ShowRemainingTime,
option::Completed,
option::SavedStartTime,
option::MaxPostfixTextLen>;
public: public:
void set_foreground_color(Color color) { template <typename... Args, typename std::enable_if<details::are_settings_from_tuple<Settings, typename std::decay<Args>::type...>::value, void*>::type = nullptr>
std::lock_guard<std::mutex> lock{_mutex}; explicit BlockProgressBar(Args&&... args) : settings_(
_foreground_color = color; details::get<details::ProgressBarOption::foreground_color>(option::ForegroundColor{Color::WHITE}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::bar_width>(option::BarWidth{100}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::start>(option::Start{"["}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::end>(option::End{"]"}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::prefix_text>(option::PrefixText{""}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::postfix_text>(option::PostfixText{""}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_percentage>(option::ShowPercentage{true}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_elapsed_time>(option::ShowElapsedTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_remaining_time>(option::ShowRemainingTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::completed>(option::Completed{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::saved_start_time>(option::SavedStartTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::max_postfix_text_len>(option::MaxPostfixTextLen{0}, std::forward<Args>(args)...)
) {}
template <typename T, details::ProgressBarOption id>
void set_option(details::Setting<T, id>&& setting){
static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
std::lock_guard<std::mutex> lock(_mutex);
get_value<id>() = std::move(setting).value;
} }
void set_bar_width(size_t bar_width) { template <typename T, details::ProgressBarOption id>
std::lock_guard<std::mutex> lock{_mutex}; void set_option(const details::Setting<T, id>& setting){
_bar_width = bar_width; static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
std::lock_guard<std::mutex> lock(_mutex);
get_value<id>() = setting.value;
} }
void start_bar_with(const std::string &start) { void set_option(const details::Setting<std::string, details::ProgressBarOption::postfix_text>& setting){
std::lock_guard<std::mutex> lock{_mutex}; std::lock_guard<std::mutex> lock(_mutex);
_start = start; get_value<details::ProgressBarOption::postfix_text>() = setting.value;
if(setting.value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
get_value<details::ProgressBarOption::max_postfix_text_len>() = setting.value.length();
}
} }
void end_bar_with(const std::string &end) { void set_option(details::Setting<std::string, details::ProgressBarOption::postfix_text>&& setting){
std::lock_guard<std::mutex> lock{_mutex}; std::lock_guard<std::mutex> lock(_mutex);
_end = end; get_value<details::ProgressBarOption::postfix_text>() = std::move(setting).value;
auto& new_value = get_value<details::ProgressBarOption::postfix_text>();
if(new_value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
get_value<details::ProgressBarOption::max_postfix_text_len>() = new_value.length();
}
} }
void set_prefix_text(const std::string &text) {
std::lock_guard<std::mutex> lock{_mutex};
_prefix_text = text;
}
void set_postfix_text(const std::string &text) {
std::lock_guard<std::mutex> lock{_mutex};
_postfix_text = text;
if (_postfix_text.length() > _max_postfix_text_length)
_max_postfix_text_length = _postfix_text.length();
}
void show_percentage() { _show_percentage = true; }
void hide_percentage() { _show_percentage = false; }
void show_elapsed_time() { _show_elapsed_time = true; }
void hide_elapsed_time() { _show_elapsed_time = false; }
void show_remaining_time() { _show_remaining_time = true; }
void hide_remaining_time() { _show_remaining_time = false; }
void set_progress(float value) { void set_progress(float value) {
{ {
std::lock_guard<std::mutex> lock{_mutex}; std::lock_guard<std::mutex> lock{_mutex};
@@ -110,44 +128,47 @@ public:
return std::min(static_cast<size_t>(_progress), size_t(100)); return std::min(static_cast<size_t>(_progress), size_t(100));
} }
bool is_completed() const { return _completed; } bool is_completed() const { return get_value<details::ProgressBarOption::completed>(); }
void mark_as_completed() { void mark_as_completed() {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
_print_progress(); _print_progress();
} }
private: private:
template <details::ProgressBarOption id>
auto get_value() -> decltype((details::get_value<id>(std::declval<Settings&>()).value)) {
return details::get_value<id>(settings_).value;
}
template <details::ProgressBarOption id>
auto get_value() const -> decltype((details::get_value<id>(std::declval<const Settings&>()).value)) {
return details::get_value<id>(settings_).value;
}
Settings settings_;
float _progress{0.0}; float _progress{0.0};
size_t _bar_width{100};
std::string _prefix_text{""};
std::string _start{"["};
std::string _end{"]"};
std::string _postfix_text{""};
std::atomic<size_t> _max_postfix_text_length{0};
std::atomic<bool> _completed{false};
std::atomic<bool> _show_percentage{true};
std::atomic<bool> _show_elapsed_time{false};
std::atomic<bool> _show_remaining_time{false};
std::atomic<bool> _saved_start_time{false};
std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point; std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point;
std::mutex _mutex; std::mutex _mutex;
Color _foreground_color{indicators::Color::WHITE};
template <typename Indicator, size_t count> friend class MultiProgress; template <typename Indicator, size_t count> friend class MultiProgress;
std::atomic<bool> _multi_progress_mode{false}; std::atomic<bool> _multi_progress_mode{false};
void _save_start_time() { void _save_start_time() {
if ((_show_elapsed_time || _show_remaining_time) && !_saved_start_time) { auto& show_elapsed_time = get_value<details::ProgressBarOption::show_elapsed_time>();
auto& saved_start_time = get_value<details::ProgressBarOption::saved_start_time>();
auto& show_remaining_time = get_value<details::ProgressBarOption::show_remaining_time>();
if ((show_elapsed_time || show_remaining_time) && !saved_start_time) {
_start_time_point = std::chrono::high_resolution_clock::now(); _start_time_point = std::chrono::high_resolution_clock::now();
_saved_start_time = true; saved_start_time = true;
} }
} }
void _print_progress(bool from_multi_progress = false) { void _print_progress(bool from_multi_progress = false) {
if (_multi_progress_mode && !from_multi_progress) { if (_multi_progress_mode && !from_multi_progress) {
if (_progress > 100.0) { if (_progress > 100.0) {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
} }
return; return;
} }
@@ -156,25 +177,25 @@ private:
auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point); auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point);
std::cout << termcolor::bold; std::cout << termcolor::bold;
details::set_stream_color(std::cout, _foreground_color); details::set_stream_color(std::cout, get_value<details::ProgressBarOption::foreground_color>());
std::cout << _prefix_text; std::cout << get_value<details::ProgressBarOption::prefix_text>();
std::cout << _start; std::cout << get_value<details::ProgressBarOption::start>();
details::BlockProgressScaleWriter writer{std::cout, _bar_width}; details::BlockProgressScaleWriter writer{std::cout, get_value<details::ProgressBarOption::bar_width>()};
writer.write(_progress); writer.write(_progress);
std::cout << _end; std::cout << get_value<details::ProgressBarOption::end>();
if (_show_percentage) { if (get_value<details::ProgressBarOption::show_percentage>()) {
std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%"; std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%";
} }
if (_show_elapsed_time) { if (get_value<details::ProgressBarOption::show_elapsed_time>()) {
std::cout << " ["; std::cout << " [";
details::write_duration(std::cout, elapsed); details::write_duration(std::cout, elapsed);
} }
if (_show_remaining_time) { if (get_value<details::ProgressBarOption::show_remaining_time>()) {
if (_show_elapsed_time) if (get_value<details::ProgressBarOption::show_elapsed_time>())
std::cout << "<"; std::cout << "<";
else else
std::cout << " ["; std::cout << " [";
@@ -184,18 +205,18 @@ private:
details::write_duration(std::cout, remaining); details::write_duration(std::cout, remaining);
std::cout << "]"; std::cout << "]";
} else { } else {
if (_show_elapsed_time) if (get_value<details::ProgressBarOption::show_elapsed_time>())
std::cout << "]"; std::cout << "]";
} }
if (_max_postfix_text_length == 0) if (get_value<details::ProgressBarOption::max_postfix_text_len>() == 0)
_max_postfix_text_length = 10; get_value<details::ProgressBarOption::max_postfix_text_len>() = 10;
std::cout << " " << _postfix_text << std::string(_max_postfix_text_length, ' ') << "\r"; std::cout << " " << get_value<details::ProgressBarOption::postfix_text>() << std::string(get_value<details::ProgressBarOption::max_postfix_text_len>(), ' ') << "\r";
std::cout.flush(); std::cout.flush();
if (_progress > 100.0) { if (_progress > 100.0) {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
} }
if (_completed && !from_multi_progress) // Don't std::endl if calling from MultiProgress if (get_value<details::ProgressBarOption::completed>() && !from_multi_progress) // Don't std::endl if calling from MultiProgress
std::cout << termcolor::reset << std::endl; std::cout << termcolor::reset << std::endl;
} }
}; };

210
include/indicators/progress_bar.hpp
View File

@@ -34,80 +34,95 @@ SOFTWARE.
#include <chrono> #include <chrono>
#include <cmath> #include <cmath>
#include <indicators/color.hpp> #include <indicators/color.hpp>
#include <indicators/setting.hpp>
#include <tuple>
#include <iomanip> #include <iomanip>
#include <iostream> #include <iostream>
#include <mutex> #include <mutex>
#include <string> #include <string>
#include <thread> #include <thread>
#include <tuple>
#include <type_traits>
namespace indicators { namespace indicators {
class ProgressBar { class ProgressBar {
using Settings = std::tuple<
option::BarWidth,
option::PrefixText,
option::PostfixText,
option::Start,
option::End,
option::Fill,
option::Lead,
option::Remainder,
option::MaxPostfixTextLen,
option::Completed,
option::ShowPercentage,
option::ShowElapsedTime,
option::ShowRemainingTime,
option::SavedStartTime,
option::ForegroundColor
>;
public: public:
void set_foreground_color(Color color) { template <typename... Args, typename std::enable_if<details::are_settings_from_tuple<Settings, typename std::decay<Args>::type...>::value, void*>::type = nullptr>
std::lock_guard<std::mutex> lock{_mutex}; explicit ProgressBar(Args&&... args) :
_foreground_color = color; settings_(
details::get<details::ProgressBarOption::bar_width>(option::BarWidth{100}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::prefix_text>(option::PrefixText{}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::postfix_text>(option::PostfixText{}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::start>(option::Start{"["}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::end>(option::End{"]"}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::fill>(option::Fill{"="}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::lead>(option::Lead{">"}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::remainder>(option::Remainder{" "}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::max_postfix_text_len>(option::MaxPostfixTextLen{0}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::completed>(option::Completed{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_percentage>(option::ShowPercentage{false} ,std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_elapsed_time>(option::ShowElapsedTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_remaining_time>(option::ShowRemainingTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::saved_start_time>(option::SavedStartTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::foreground_color>(option::ForegroundColor{Color::WHITE}, std::forward<Args>(args)...)
)
{}
template <typename T, details::ProgressBarOption id>
void set_option(details::Setting<T, id>&& setting){
static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
std::lock_guard<std::mutex> lock(_mutex);
get_value<id>() = std::move(setting).value;
} }
void set_bar_width(size_t bar_width) { template <typename T, details::ProgressBarOption id>
std::lock_guard<std::mutex> lock{_mutex}; void set_option(const details::Setting<T, id>& setting){
_bar_width = bar_width; static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
std::lock_guard<std::mutex> lock(_mutex);
get_value<id>() = setting.value;
} }
void start_bar_with(const std::string &start) { void set_option(const details::Setting<std::string, details::ProgressBarOption::postfix_text>& setting){
std::lock_guard<std::mutex> lock{_mutex}; std::lock_guard<std::mutex> lock(_mutex);
_start = start; get_value<details::ProgressBarOption::postfix_text>() = setting.value;
} if(setting.value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
get_value<details::ProgressBarOption::max_postfix_text_len>() = setting.value.length();
void fill_bar_progress_with(const std::string &fill) {
std::lock_guard<std::mutex> lock{_mutex};
_fill = fill;
}
void lead_bar_progress_with(const std::string &lead) {
std::lock_guard<std::mutex> lock{_mutex};
_lead = lead;
}
void fill_bar_remainder_with(const std::string &remainder) {
std::lock_guard<std::mutex> lock{_mutex};
_remainder = remainder;
}
void end_bar_with(const std::string &end) {
std::lock_guard<std::mutex> lock{_mutex};
_end = end;
}
void set_prefix_text(const std::string &text) {
std::lock_guard<std::mutex> lock{_mutex};
_prefix_text = text;
}
void set_postfix_text(const std::string &text) {
std::lock_guard<std::mutex> lock{_mutex};
_postfix_text = text;
if (_postfix_text.length() > _max_postfix_text_length)
_max_postfix_text_length = _postfix_text.length();
}
void show_percentage() { _show_percentage = true; }
void hide_percentage() { _show_percentage = false; }
void show_elapsed_time() { _show_elapsed_time = true; }
void hide_elapsed_time() { _show_elapsed_time = false; }
void show_remaining_time() { _show_remaining_time = true; }
void hide_remaining_time() { _show_remaining_time = false; }
void set_progress(float value) {
{
std::lock_guard<std::mutex> lock{_mutex};
_progress = value;
} }
}
void set_option(details::Setting<std::string, details::ProgressBarOption::postfix_text>&& setting){
std::lock_guard<std::mutex> lock(_mutex);
get_value<details::ProgressBarOption::postfix_text>() = std::move(setting).value;
auto& new_value = get_value<details::ProgressBarOption::postfix_text>();
if(new_value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
get_value<details::ProgressBarOption::max_postfix_text_len>() = new_value.length();
}
}
void set_progress(float newProgress){
{
std::lock_guard<std::mutex> lck(_mutex);
_progress = newProgress;
}
_save_start_time(); _save_start_time();
_print_progress(); _print_progress();
} }
@@ -126,78 +141,81 @@ public:
return std::min(static_cast<size_t>(_progress), size_t(100)); return std::min(static_cast<size_t>(_progress), size_t(100));
} }
bool is_completed() const { return _completed; } bool is_completed() const { return get_value<details::ProgressBarOption::completed>(); }
void mark_as_completed() { void mark_as_completed() {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
_print_progress(); _print_progress();
} }
private: private:
float _progress{0.0};
size_t _bar_width{100}; template <details::ProgressBarOption id>
std::string _prefix_text{""}; auto get_value() -> decltype((details::get_value<id>(std::declval<Settings&>()).value)) {
std::string _start{"["}; return details::get_value<id>(settings_).value;
std::string _fill{"="}; }
std::string _lead{">"};
std::string _remainder{" "}; template <details::ProgressBarOption id>
std::string _end{"]"}; auto get_value() const -> decltype((details::get_value<id>(std::declval<const Settings&>()).value)) {
std::string _postfix_text{""}; return details::get_value<id>(settings_).value;
std::atomic<size_t> _max_postfix_text_length{0}; }
std::atomic<bool> _completed{false};
std::atomic<bool> _show_percentage{true}; float _progress{0};
std::atomic<bool> _show_elapsed_time{false}; Settings settings_;
std::atomic<bool> _show_remaining_time{false};
std::atomic<bool> _saved_start_time{false};
std::chrono::nanoseconds _elapsed; std::chrono::nanoseconds _elapsed;
std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point; std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point;
std::mutex _mutex; std::mutex _mutex;
Color _foreground_color{indicators::Color::WHITE};
template <typename Indicator, size_t count> friend class MultiProgress; template <typename Indicator, size_t count> friend class MultiProgress;
std::atomic<bool> _multi_progress_mode{false}; std::atomic<bool> _multi_progress_mode{false};
void _save_start_time() { void _save_start_time() {
if ((_show_elapsed_time || _show_remaining_time) && !_saved_start_time) { auto& show_elapsed_time = get_value<details::ProgressBarOption::show_elapsed_time>();
auto& saved_start_time = get_value<details::ProgressBarOption::saved_start_time>();
auto& show_remaining_time = get_value<details::ProgressBarOption::show_remaining_time>();
if ((show_elapsed_time || show_remaining_time) && !saved_start_time) {
_start_time_point = std::chrono::high_resolution_clock::now(); _start_time_point = std::chrono::high_resolution_clock::now();
_saved_start_time = true; saved_start_time = true;
} }
} }
void _print_progress(bool from_multi_progress = false) { void _print_progress(bool from_multi_progress = false) {
if (_multi_progress_mode && !from_multi_progress) { if (_multi_progress_mode && !from_multi_progress) {
if (_progress > 100.0) { if (_progress > 100.0) {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
} }
return; return;
} }
std::lock_guard<std::mutex> lock{_mutex}; std::lock_guard<std::mutex> lock{_mutex};
auto now = std::chrono::high_resolution_clock::now(); auto now = std::chrono::high_resolution_clock::now();
if (!_completed) if (!get_value<details::ProgressBarOption::completed>())
_elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point); _elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point);
std::cout << termcolor::bold; std::cout << termcolor::bold;
details::set_stream_color(std::cout, _foreground_color); details::set_stream_color(std::cout, get_value<details::ProgressBarOption::foreground_color>());
std::cout << _prefix_text; std::cout << get_value<details::ProgressBarOption::prefix_text>();
std::cout << _start; std::cout << get_value<details::ProgressBarOption::start>();
details::ProgressScaleWriter writer{std::cout, _bar_width, _fill, _lead, _remainder}; details::ProgressScaleWriter writer{std::cout, get_value<details::ProgressBarOption::bar_width>(),
get_value<details::ProgressBarOption::fill>(),
get_value<details::ProgressBarOption::lead>(),
get_value<details::ProgressBarOption::remainder>()};
writer.write(_progress); writer.write(_progress);
std::cout << _end; std::cout << get_value<details::ProgressBarOption::end>();
if (_show_percentage) { if (get_value<details::ProgressBarOption::show_percentage>()) {
std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%"; std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%";
} }
if (_show_elapsed_time) { if (get_value<details::ProgressBarOption::show_elapsed_time>()) {
std::cout << " ["; std::cout << " [";
details::write_duration(std::cout, _elapsed); details::write_duration(std::cout, _elapsed);
} }
if (_show_remaining_time) { if (get_value<details::ProgressBarOption::show_remaining_time>()) {
if (_show_elapsed_time) if (get_value<details::ProgressBarOption::show_elapsed_time>())
std::cout << "<"; std::cout << "<";
else else
std::cout << " ["; std::cout << " [";
@@ -207,18 +225,18 @@ private:
details::write_duration(std::cout, remaining); details::write_duration(std::cout, remaining);
std::cout << "]"; std::cout << "]";
} else { } else {
if (_show_elapsed_time) if (get_value<details::ProgressBarOption::show_elapsed_time>())
std::cout << "]"; std::cout << "]";
} }
if (_max_postfix_text_length == 0) if (get_value<details::ProgressBarOption::max_postfix_text_len>() == 0)
_max_postfix_text_length = 10; get_value<details::ProgressBarOption::max_postfix_text_len>() = 10;
std::cout << " " << _postfix_text << std::string(_max_postfix_text_length, ' ') << "\r"; std::cout << " " << get_value<details::ProgressBarOption::postfix_text>() << std::string(get_value<details::ProgressBarOption::max_postfix_text_len>(), ' ') << "\r";
std::cout.flush(); std::cout.flush();
if (_progress > 100.0) { if (_progress > 100.0) {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
} }
if (_completed && !from_multi_progress) // Don't std::endl if calling from MultiProgress if (get_value<details::ProgressBarOption::completed>() && !from_multi_progress) // Don't std::endl if calling from MultiProgress
std::cout << termcolor::reset << std::endl; std::cout << termcolor::reset << std::endl;
} }
}; };

152
include/indicators/progress_spinner.hpp
View File

@@ -34,49 +34,77 @@ SOFTWARE.
#include <chrono> #include <chrono>
#include <cmath> #include <cmath>
#include <indicators/color.hpp> #include <indicators/color.hpp>
#include <indicators/setting.hpp>
#include <iomanip> #include <iomanip>
#include <iostream> #include <iostream>
#include <mutex> #include <mutex>
#include <string> #include <string>
#include <tuple>
#include <thread> #include <thread>
#include <vector> #include <vector>
namespace indicators { namespace indicators {
class ProgressSpinner { class ProgressSpinner {
using Settings = std::tuple<
option::ForegroundColor,
option::PrefixText,
option::PostfixText,
option::ShowPercentage,
option::ShowElapsedTime,
option::ShowRemainingTime,
option::ShowSpinner,
option::SavedStartTime,
option::Completed,
option::MaxPostfixTextLen,
option::SpinnerStates
>;
public: public:
void set_foreground_color(Color color) { template <typename... Args, typename std::enable_if<details::are_settings_from_tuple<Settings, typename std::decay<Args>::type...>::value, void*>::type = nullptr>
std::lock_guard<std::mutex> lock{_mutex}; explicit ProgressSpinner(Args&&... args) : settings_(
_foreground_color = color; details::get<details::ProgressBarOption::foreground_color>(option::ForegroundColor{Color::WHITE}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::prefix_text>(option::PrefixText{}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::postfix_text>(option::PostfixText{}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_percentage>(option::ShowPercentage{true}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_elapsed_time>(option::ShowElapsedTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::show_remaining_time>(option::ShowRemainingTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::spinner_show>(option::ShowSpinner{true}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::saved_start_time>(option::SavedStartTime{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::completed>(option::Completed{false}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::max_postfix_text_len>(option::MaxPostfixTextLen{0}, std::forward<Args>(args)...),
details::get<details::ProgressBarOption::spinner_states>(option::SpinnerStates{std::vector<std::string>{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"}}, std::forward<Args>(args)...)
){}
template <typename T, details::ProgressBarOption id>
void set_option(details::Setting<T, id>&& setting){
static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
std::lock_guard<std::mutex> lock(_mutex);
get_value<id>() = std::move(setting).value;
} }
void set_prefix_text(const std::string &text) { template <typename T, details::ProgressBarOption id>
std::lock_guard<std::mutex> lock{_mutex}; void set_option(const details::Setting<T, id>& setting){
_prefix_text = text; static_assert(!std::is_same<T, typename std::decay<decltype(details::get_value<id>(std::declval<Settings>()))>::type>::value, "Setting has wrong type!");
std::lock_guard<std::mutex> lock(_mutex);
get_value<id>() = setting.value;
} }
void set_postfix_text(const std::string &text) { void set_option(const details::Setting<std::string, details::ProgressBarOption::postfix_text>& setting){
std::lock_guard<std::mutex> lock{_mutex}; std::lock_guard<std::mutex> lock(_mutex);
_postfix_text = text; get_value<details::ProgressBarOption::postfix_text>() = setting.value;
if (_postfix_text.length() > _max_postfix_text_length) if(setting.value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
_max_postfix_text_length = _postfix_text.length(); get_value<details::ProgressBarOption::max_postfix_text_len>() = setting.value.length();
}
} }
void show_percentage() { _show_percentage = true; } void set_option(details::Setting<std::string, details::ProgressBarOption::postfix_text>&& setting){
std::lock_guard<std::mutex> lock(_mutex);
void hide_percentage() { _show_percentage = false; } get_value<details::ProgressBarOption::postfix_text>() = std::move(setting).value;
auto& new_value = get_value<details::ProgressBarOption::postfix_text>();
void show_elapsed_time() { _show_elapsed_time = true; } if(new_value.length() > get_value<details::ProgressBarOption::max_postfix_text_len>()){
get_value<details::ProgressBarOption::max_postfix_text_len>() = new_value.length();
void hide_elapsed_time() { _show_elapsed_time = false; } }
}
void show_remaining_time() { _show_remaining_time = true; }
void hide_remaining_time() { _show_remaining_time = false; }
void show_spinner() { _show_spinner = true; }
void hide_spinner() { _show_spinner = false; }
void set_progress(float value) { void set_progress(float value) {
{ {
@@ -101,39 +129,37 @@ public:
return std::min(static_cast<size_t>(_progress), size_t(100)); return std::min(static_cast<size_t>(_progress), size_t(100));
} }
bool is_completed() const { return _completed; } bool is_completed() const { return get_value<details::ProgressBarOption::completed>(); }
void mark_as_completed() { void mark_as_completed() {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
_print_progress(); _print_progress();
} }
void set_spinner_states(const std::vector<std::string> &states) { private:
std::lock_guard<std::mutex> lock{_mutex}; Settings settings_;
_states = states; float _progress{0.0};
size_t _index{0};
std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point;
std::mutex _mutex;
template <details::ProgressBarOption id>
auto get_value() -> decltype((details::get_value<id>(std::declval<Settings&>()).value)) {
return details::get_value<id>(settings_).value;
} }
private: template <details::ProgressBarOption id>
float _progress{0.0}; auto get_value() const -> decltype((details::get_value<id>(std::declval<const Settings&>()).value)) {
std::string _prefix_text{""}; return details::get_value<id>(settings_).value;
size_t _index{0}; }
std::vector<std::string> _states{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"};
std::string _postfix_text{""};
std::atomic<size_t> _max_postfix_text_length{0};
std::atomic<bool> _completed{false};
std::atomic<bool> _show_percentage{true};
std::atomic<bool> _show_elapsed_time{false};
std::atomic<bool> _show_remaining_time{false};
std::atomic<bool> _saved_start_time{false};
std::chrono::time_point<std::chrono::high_resolution_clock> _start_time_point;
std::atomic<bool> _show_spinner{true};
std::mutex _mutex;
Color _foreground_color;
void _save_start_time() { void _save_start_time() {
if ((_show_elapsed_time || _show_remaining_time) && !_saved_start_time) { auto& show_elapsed_time = get_value<details::ProgressBarOption::show_elapsed_time>();
auto& show_remaining_time = get_value<details::ProgressBarOption::show_remaining_time>();
auto& saved_start_time = get_value<details::ProgressBarOption::saved_start_time>();
if ((show_elapsed_time || show_remaining_time) && !saved_start_time) {
_start_time_point = std::chrono::high_resolution_clock::now(); _start_time_point = std::chrono::high_resolution_clock::now();
_saved_start_time = true; saved_start_time = true;
} }
} }
@@ -143,21 +169,21 @@ private:
auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point); auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _start_time_point);
std::cout << termcolor::bold; std::cout << termcolor::bold;
details::set_stream_color(std::cout, _foreground_color); details::set_stream_color(std::cout, get_value<details::ProgressBarOption::foreground_color>());
std::cout << _prefix_text; std::cout << get_value<details::ProgressBarOption::prefix_text>();
if (_show_spinner) if (get_value<details::ProgressBarOption::spinner_show>())
std::cout << _states[_index % _states.size()]; std::cout << get_value<details::ProgressBarOption::spinner_states>()[_index % get_value<details::ProgressBarOption::spinner_states>().size()];
if (_show_percentage) { if (get_value<details::ProgressBarOption::show_percentage>()) {
std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%"; std::cout << " " << std::min(static_cast<size_t>(_progress), size_t(100)) << "%";
} }
if (_show_elapsed_time) { if (get_value<details::ProgressBarOption::show_elapsed_time>()) {
std::cout << " ["; std::cout << " [";
details::write_duration(std::cout, elapsed); details::write_duration(std::cout, elapsed);
} }
if (_show_remaining_time) { if (get_value<details::ProgressBarOption::show_remaining_time>()) {
if (_show_elapsed_time) if (get_value<details::ProgressBarOption::show_elapsed_time>())
std::cout << "<"; std::cout << "<";
else else
std::cout << " ["; std::cout << " [";
@@ -167,19 +193,19 @@ private:
details::write_duration(std::cout, remaining); details::write_duration(std::cout, remaining);
std::cout << "]"; std::cout << "]";
} else { } else {
if (_show_elapsed_time) if (get_value<details::ProgressBarOption::show_elapsed_time>())
std::cout << "]"; std::cout << "]";
} }
if (_max_postfix_text_length == 0) if (get_value<details::ProgressBarOption::max_postfix_text_len>() == 0)
_max_postfix_text_length = 10; get_value<details::ProgressBarOption::max_postfix_text_len>() = 10;
std::cout << " " << _postfix_text << std::string(_max_postfix_text_length, ' ') << "\r"; std::cout << " " << get_value<details::ProgressBarOption::postfix_text>() << std::string(get_value<details::ProgressBarOption::max_postfix_text_len>(), ' ') << "\r";
std::cout.flush(); std::cout.flush();
_index += 1; _index += 1;
if (_progress > 100.0) { if (_progress > 100.0) {
_completed = true; get_value<details::ProgressBarOption::completed>() = true;
} }
if (_completed) if (get_value<details::ProgressBarOption::completed>())
std::cout << termcolor::reset << std::endl; std::cout << termcolor::reset << std::endl;
} }
}; };

222
include/indicators/setting.hpp Normal file
View File

@@ -0,0 +1,222 @@
/*
Activity Indicators for Modern C++
https://github.com/p-ranav/indicators
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2019 Dawid Pilarski <dawid.pilarski@panicsoftware.com>.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#pragma once
#include <cstddef>
#include <indicators/color.hpp>
#include <string>
#include <type_traits>
#include <utility>
namespace indicators{
namespace details{
template <bool condition>
struct if_else;
template<>
struct if_else<true>{
using type = std::true_type;
};
template<>
struct if_else<false>{
using type = std::false_type ;
};
template <bool condition, typename True, typename False>
struct if_else_type;
template <typename True, typename False>
struct if_else_type<true, True, False>{
using type = True;
};
template <typename True, typename False>
struct if_else_type<false, True, False>{
using type = False;
};
template <typename... Ops>
struct conjuction;
template <>
struct conjuction<> : std::true_type {};
template <typename Op, typename... TailOps>
struct conjuction<Op, TailOps...> : if_else_type<!Op::value, std::false_type, conjuction<TailOps...>>::type {};
template <typename... Ops>
struct disjunction;
template <>
struct disjunction<> : std::false_type {};
template <typename Op, typename... TailOps>
struct disjunction<Op, TailOps...> : if_else_type<Op::value, std::true_type, disjunction<TailOps...>>::type {};
enum class ProgressBarOption{
bar_width=0,
prefix_text,
postfix_text,
start,
end,
fill,
lead,
remainder,
max_postfix_text_len,
completed,
show_percentage,
show_elapsed_time,
show_remaining_time,
saved_start_time,
foreground_color,
spinner_show,
spinner_states
};
template <typename T, ProgressBarOption Id>
struct Setting{
template <typename... Args, typename = typename std::enable_if<std::is_constructible<T, Args...>::value>::type>
explicit Setting(Args&&... args) : value(std::forward<Args>(args)...){}
Setting(const Setting&) = default;
Setting(Setting&&) = default;
static constexpr auto id = Id;
using type = T;
T value{};
};
template <typename T>
struct is_setting : std::false_type{};
template <ProgressBarOption Id, typename T>
struct is_setting<Setting<T, Id>> : std::true_type{};
template <typename... Args>
struct are_settings : if_else<conjuction<is_setting<Args>...>::value>::type {};
template <>
struct are_settings<> : std::true_type{};
template<typename Setting, typename Tuple>
struct is_setting_from_tuple;
template<typename Setting>
struct is_setting_from_tuple<Setting, std::tuple<>> : std::true_type {};
template <typename Setting, typename... TupleTypes>
struct is_setting_from_tuple<Setting, std::tuple<TupleTypes...>> :
if_else<disjunction<std::is_same<Setting, TupleTypes>...>::value>::type {};
template <typename Tuple, typename... Settings>
struct are_settings_from_tuple : if_else<conjuction<is_setting_from_tuple<Settings, Tuple>...>::value>::type {};
template <ProgressBarOption Id>
struct always_true{
static constexpr auto value = true;
};
template<ProgressBarOption Id, typename Default>
Default&& get_impl(Default&& def){
return std::forward<Default>(def);
}
template <ProgressBarOption Id, typename Default, typename T, typename... Args>
auto get_impl(Default&& def, T&& first, Args&&... tail) -> typename std::enable_if<
(std::decay<T>::type::id == Id),
decltype(std::forward<T>(first))>
::type{
return std::forward<T>(first);
}
template <ProgressBarOption Id, typename Default, typename T, typename... Args>
auto get_impl(Default&& def, T&& first, Args&&... tail) -> typename std::enable_if<
(std::decay<T>::type::id != Id),
decltype(get_impl<Id>(std::forward<Default>(def), std::forward<Args>(tail)...))>::type{
return get_impl<Id>(std::forward<Default>(def), std::forward<Args>(tail)...);
}
template <ProgressBarOption Id, typename Default, typename... Args, typename = typename std::enable_if<are_settings<Args...>::value, void>::type>
auto get(Default&& def, Args&&... args) -> decltype(details::get_impl<Id>(std::forward<Default>(def), std::forward<Args>(args)...)){
return details::get_impl<Id>(std::forward<Default>(def), std::forward<Args>(args)...);
}
template <ProgressBarOption Id>
using StringSetting = Setting<std::string, Id>;
template <ProgressBarOption Id>
using IntegerSetting = Setting<std::size_t, Id>;
template <ProgressBarOption Id>
using BooleanSetting = Setting<bool, Id>;
template <ProgressBarOption Id, typename Tuple, std::size_t counter =0>
struct option_idx;
template <ProgressBarOption Id, typename T, typename... Settings, std::size_t counter>
struct option_idx<Id, std::tuple<T, Settings...>, counter> : if_else_type<(Id == T::id),
std::integral_constant<std::size_t, counter>,
option_idx<Id, std::tuple<Settings...>, counter+1>>::type{};
template <ProgressBarOption Id, std::size_t counter>
struct option_idx<Id, std::tuple<>, counter>{
static_assert(always_true<(ProgressBarOption)Id>::value, "No such option was found");
};
template <ProgressBarOption Id, typename Settings>
auto get_value(Settings&& settings) -> decltype((std::get<option_idx<Id, typename std::decay<Settings>::type>::value>(std::declval<Settings&&>()))){
return std::get<option_idx<Id, typename std::decay<Settings>::type>::value>(std::forward<Settings>(settings));
}
}
namespace option{
using BarWidth = details::IntegerSetting<details::ProgressBarOption::bar_width>;
using PrefixText = details::StringSetting<details::ProgressBarOption::prefix_text>;
using PostfixText = details::StringSetting<details::ProgressBarOption::postfix_text>;
using Start = details::StringSetting<details::ProgressBarOption::start>;
using End = details::StringSetting<details::ProgressBarOption::end>;
using Fill = details::StringSetting<details::ProgressBarOption::fill>;
using Lead = details::StringSetting<details::ProgressBarOption::lead>;
using Remainder = details::StringSetting<details::ProgressBarOption::remainder>;
using MaxPostfixTextLen = details::IntegerSetting<details::ProgressBarOption::max_postfix_text_len>;
using Completed = details::BooleanSetting<details::ProgressBarOption::completed>;
using ShowPercentage = details::BooleanSetting<details::ProgressBarOption::show_percentage>;
using ShowElapsedTime = details::BooleanSetting<details::ProgressBarOption::show_elapsed_time>;
using ShowRemainingTime = details::BooleanSetting<details::ProgressBarOption::show_remaining_time>;
using SavedStartTime = details::BooleanSetting<details::ProgressBarOption::saved_start_time>;
using ForegroundColor = details::Setting<Color, details::ProgressBarOption::foreground_color>;
using ShowSpinner = details::BooleanSetting<details::ProgressBarOption::spinner_show>;
using SpinnerStates = details::Setting<std::vector<std::string>, details::ProgressBarOption::spinner_states>;
}
}

10
samples/block_progress_bar.cpp
View File

@@ -7,13 +7,9 @@ int main() {
// Hide cursor // Hide cursor
std::cout << "\e[?25l"; std::cout << "\e[?25l";
indicators::BlockProgressBar bar; indicators::BlockProgressBar bar{
indicators::option::BarWidth {80}
// Configure the bar };
bar.set_bar_width(80);
bar.start_bar_with("[");
bar.end_bar_with("]");
bar.set_foreground_color(indicators::Color::WHITE);
// Update bar state // Update bar state
auto progress = 0.0f; auto progress = 0.0f;

41
samples/multi_block_progress_bar.cpp
View File

@@ -2,27 +2,30 @@
#include <indicators/multi_progress.hpp> #include <indicators/multi_progress.hpp>
int main() { int main() {
using namespace indicators;
BlockProgressBar bar1{
option::BarWidth{50},
option::ForegroundColor{Color::YELLOW},
option::ShowElapsedTime{true},
option::ShowRemainingTime{true},
option::PrefixText{"Progress Bar #1 "}
};
indicators::BlockProgressBar bar1; BlockProgressBar bar2{
bar1.set_bar_width(50); option::BarWidth{50},
bar1.set_foreground_color(indicators::Color::YELLOW); option::ForegroundColor{Color::CYAN},
bar1.show_elapsed_time(); option::ShowElapsedTime{true},
bar1.show_remaining_time(); option::ShowRemainingTime{true},
bar1.set_prefix_text("Progress Bar #1 "); option::PrefixText{"Progress Bar #2 "}
};
indicators::BlockProgressBar bar2; BlockProgressBar bar3{
bar2.set_bar_width(50); option::BarWidth{50},
bar2.set_foreground_color(indicators::Color::CYAN); option::ForegroundColor{Color::RED},
bar2.show_elapsed_time(); option::ShowElapsedTime{true},
bar2.show_remaining_time(); option::ShowRemainingTime{true},
bar2.set_prefix_text("Progress Bar #2 "); option::PrefixText{"Progress Bar #3 "}
};
indicators::BlockProgressBar bar3;
bar3.set_bar_width(50);
bar3.set_foreground_color(indicators::Color::RED);
bar3.show_elapsed_time();
bar3.show_remaining_time();
bar3.set_prefix_text("Progress Bar #3 ");
indicators::MultiProgress<indicators::BlockProgressBar, 3> bars(bar1, bar2, bar3); indicators::MultiProgress<indicators::BlockProgressBar, 3> bars(bar1, bar2, bar3);

69
samples/multi_progress_bar.cpp
View File

@@ -3,41 +3,44 @@
int main() { int main() {
indicators::ProgressBar bar1; indicators::ProgressBar bar1{
bar1.set_bar_width(50); indicators::option::BarWidth{50},
bar1.start_bar_with("["); indicators::option::Start{"["},
bar1.fill_bar_progress_with("■"); indicators::option::Fill{"■"},
bar1.lead_bar_progress_with("■"); indicators::option::Lead{"■"},
bar1.fill_bar_remainder_with(" "); indicators::option::Remainder{" "},
bar1.end_bar_with(" ]"); indicators::option::End{" ]"},
bar1.set_foreground_color(indicators::Color::YELLOW); indicators::option::ForegroundColor{indicators::Color::YELLOW},
bar1.show_elapsed_time(); indicators::option::ShowElapsedTime{true},
bar1.show_remaining_time(); indicators::option::ShowRemainingTime{true},
bar1.set_prefix_text("Progress Bar #1 "); indicators::option::PrefixText{"Progress Bar #1 "}
};
indicators::ProgressBar bar2; indicators::ProgressBar bar2{
bar2.set_bar_width(50); indicators::option::BarWidth{50},
bar2.start_bar_with("["); indicators::option::Start{"["},
bar2.fill_bar_progress_with("="); indicators::option::Fill{"="},
bar2.lead_bar_progress_with(">"); indicators::option::Lead{">"},
bar2.fill_bar_remainder_with(" "); indicators::option::Remainder{" "},
bar2.end_bar_with(" ]"); indicators::option::End{" ]"},
bar2.set_foreground_color(indicators::Color::CYAN); indicators::option::ForegroundColor{indicators::Color::CYAN},
bar2.show_elapsed_time(); indicators::option::ShowElapsedTime{true},
bar2.show_remaining_time(); indicators::option::ShowRemainingTime{true},
bar2.set_prefix_text("Progress Bar #2 "); indicators::option::PrefixText{"Progress Bar #2 "}
};
indicators::ProgressBar bar3; indicators::ProgressBar bar3{
bar3.set_bar_width(50); indicators::option::BarWidth{50},
bar3.start_bar_with("["); indicators::option::Start{"["},
bar3.fill_bar_progress_with("#"); indicators::option::Fill{"#"},
bar3.lead_bar_progress_with("#"); indicators::option::Lead{"#"},
bar3.fill_bar_remainder_with(" "); indicators::option::Remainder{" "},
bar3.end_bar_with(" ]"); indicators::option::End{" ]"},
bar3.set_foreground_color(indicators::Color::RED); indicators::option::ForegroundColor{indicators::Color::CYAN},
bar3.show_elapsed_time(); indicators::option::ShowElapsedTime{true},
bar3.show_remaining_time(); indicators::option::ShowRemainingTime{true},
bar3.set_prefix_text("Progress Bar #3 "); indicators::option::PrefixText{"Progress Bar #3 "}
};
indicators::MultiProgress<indicators::ProgressBar, 3> bars(bar1, bar2, bar3); indicators::MultiProgress<indicators::ProgressBar, 3> bars(bar1, bar2, bar3);

19
samples/multi_threaded_bar.cpp
View File

@@ -3,14 +3,15 @@
int main() { int main() {
indicators::ProgressBar bar; indicators::ProgressBar bar{
bar.set_bar_width(50); indicators::option::BarWidth{50},
bar.start_bar_with("["); indicators::option::Start{"["},
bar.fill_bar_progress_with("■"); indicators::option::Fill{"■"},
bar.lead_bar_progress_with("■"); indicators::option::Lead{"■"},
bar.fill_bar_remainder_with("-"); indicators::option::Remainder{"-"},
bar.end_bar_with("]"); indicators::option::End{" ]"},
bar.set_foreground_color(indicators::Color::YELLOW); indicators::option::ForegroundColor{indicators::Color::YELLOW},
};
// As configured, the bar will look like this: // As configured, the bar will look like this:
// //
@@ -39,7 +40,7 @@ int main() {
if (bar.is_completed()) { if (bar.is_completed()) {
break; break;
} }
bar.set_postfix_text(status_text[index % status_text.size()]); bar.set_option(indicators::option::PostfixText{status_text[index % status_text.size()]});
bar.tick(); bar.tick();
index += 1; index += 1;
std::this_thread::sleep_for(std::chrono::milliseconds(200)); std::this_thread::sleep_for(std::chrono::milliseconds(200));

27
samples/progress_bar_set_progress.cpp
View File

@@ -7,17 +7,16 @@ int main() {
// Hide cursor // Hide cursor
std::cout << "\e[?25l"; std::cout << "\e[?25l";
indicators::ProgressBar bar; indicators::ProgressBar bar{
indicators::option::BarWidth{50},
// Configure the bar indicators::option::Start{"["},
bar.set_bar_width(50); indicators::option::Fill{"■"},
bar.start_bar_with("["); indicators::option::Lead{"■"},
bar.fill_bar_progress_with("■"); indicators::option::Remainder{"-"},
bar.lead_bar_progress_with("■"); indicators::option::End{" ]"},
bar.fill_bar_remainder_with("-"); indicators::option::PostfixText{"Loading dependency 1/4"},
bar.end_bar_with(" ]"); indicators::option::ForegroundColor{indicators::Color::CYAN},
bar.set_postfix_text("Loading dependency 1/4"); };
bar.set_foreground_color(indicators::Color::CYAN);
// Update bar state // Update bar state
bar.set_progress(10); // 10% done bar.set_progress(10); // 10% done
@@ -25,21 +24,21 @@ int main() {
// do some work // do some work
std::this_thread::sleep_for(std::chrono::milliseconds(800)); std::this_thread::sleep_for(std::chrono::milliseconds(800));
bar.set_postfix_text("Loading dependency 2/4"); bar.set_option(indicators::option::PostfixText{"Loading dependency 2/4"});
bar.set_progress(30); // 30% done bar.set_progress(30); // 30% done
// do some more work // do some more work
std::this_thread::sleep_for(std::chrono::milliseconds(700)); std::this_thread::sleep_for(std::chrono::milliseconds(700));
bar.set_postfix_text("Loading dependency 3/4"); bar.set_option(indicators::option::PostfixText{"Loading dependency 3/4"});
bar.set_progress(65); // 65% done bar.set_progress(65); // 65% done
// do final bit of work // do final bit of work
std::this_thread::sleep_for(std::chrono::milliseconds(900)); std::this_thread::sleep_for(std::chrono::milliseconds(900));
bar.set_postfix_text("Loaded dependencies!"); bar.set_option(indicators::option::PostfixText{"Loaded dependencies!"});
bar.set_progress(100); // all done bar.set_progress(100); // all done

21
samples/progress_bar_tick.cpp
View File

@@ -3,17 +3,16 @@
#include <thread> #include <thread>
int main() { int main() {
indicators::ProgressBar bar; indicators::ProgressBar bar{
indicators::option::BarWidth{50},
// Configure the bar indicators::option::Start{"["},
bar.set_bar_width(50); indicators::option::Fill{"="},
bar.start_bar_with("["); indicators::option::Lead{">"},
bar.fill_bar_progress_with("="); indicators::option::Remainder{" "},
bar.lead_bar_progress_with(">"); indicators::option::End{" ]"},
bar.fill_bar_remainder_with(" "); indicators::option::PostfixText{"Getting started"},
bar.end_bar_with("]"); indicators::option::ForegroundColor{indicators::Color::GREEN},
bar.set_postfix_text("Getting started"); };
bar.set_foreground_color(indicators::Color::GREEN);
// Update bar state // Update bar state
while (true) { while (true) {

21
samples/progress_spinner.cpp
View File

@@ -5,22 +5,21 @@ int main() {
// Hide cursor // Hide cursor
std::cout << "\e[?25l"; std::cout << "\e[?25l";
indicators::ProgressSpinner spinner; indicators::ProgressSpinner spinner{
indicators::option::PostfixText{"Checking credentials"},
// Configure the spinner indicators::option::ForegroundColor{indicators::Color::YELLOW},
spinner.set_postfix_text("Checking credentials"); indicators::option::SpinnerStates{std::vector<std::string>{"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"}},
spinner.set_foreground_color(indicators::Color::YELLOW); };
spinner.set_spinner_states({"⠈", "⠐", "⠠", "⢀", "⡀", "⠄", "⠂", "⠁"});
// Update spinner state // Update spinner state
auto job = [&spinner]() { auto job = [&spinner]() {
while (true) { while (true) {
if (spinner.is_completed()) { if (spinner.is_completed()) {
spinner.set_foreground_color(indicators::Color::GREEN); spinner.set_option(indicators::option::ForegroundColor{indicators::Color::GREEN});
spinner.set_prefix_text("✔"); spinner.set_option(indicators::option::PrefixText{"✔"});
spinner.hide_spinner(); spinner.set_option(indicators::option::ShowSpinner{false});
spinner.hide_percentage(); spinner.set_option(indicators::option::ShowPercentage{false});
spinner.set_postfix_text("Authenticated!"); spinner.set_option(indicators::option::PostfixText{"Authenticated!"});
spinner.mark_as_completed(); spinner.mark_as_completed();
break; break;
} else } else

27
samples/time_meter.cpp
View File

@@ -3,21 +3,18 @@
#include <thread> #include <thread>
int main() { int main() {
indicators::ProgressBar bar; indicators::ProgressBar bar{
indicators::option::BarWidth{50},
// Configure the bar indicators::option::Start{" ["},
bar.set_bar_width(50); indicators::option::Fill{"█"},
bar.start_bar_with(" ["); indicators::option::Lead{"█"},
bar.fill_bar_progress_with("█"); indicators::option::Remainder{"-"},
bar.lead_bar_progress_with("█"); indicators::option::End{"]"},
bar.fill_bar_remainder_with("-"); indicators::option::PostfixText{"Training Gaze Network "},
bar.end_bar_with("]"); indicators::option::ForegroundColor{indicators::Color::YELLOW},
bar.set_prefix_text("Training Gaze Network 👀"); indicators::option::ShowElapsedTime{true},
bar.set_foreground_color(indicators::Color::YELLOW); indicators::option::ShowRemainingTime{true},
};
// Show time elapsed and remaining
bar.show_elapsed_time();
bar.show_remaining_time();
// Update bar state // Update bar state
while (true) { while (true) {