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#include "UI.h"
#include "cpuload.h"
#include "debug.h"
#include "log.h"
#include <algorithm>
#include <iostream>
#include <string>
#include <fmt/color.h>
#include <fmt/format.h>
const int midi_monitor_max_size = 3;
using namespace std::chrono_literals;
static std::vector<std::string> mode_names{{
"NoteClick", "Clock", "Internal"
}};
UI::UI(Config& config):
m_config(config),
m_main_loops{},
m_main_loops_checkpoint{},
m_main_loops_timestamp{},
m_active_sensing_timestamp{},
m_midi_timestamp{}
{
}
int UI::get_main_loops_per_second()
{
// calculate result
std::chrono::time_point<clock_type> now = clock_type::now();
uint64_t diff_ms = std::chrono::duration_cast<std::chrono::milliseconds>(now - m_main_loops_timestamp).count();
uint64_t loops_per_second = (diff_ms == 0 || m_main_loops_checkpoint == 0) ? 0 : ((m_main_loops - m_main_loops_checkpoint) * 1000 / diff_ms);
// update state
m_main_loops_timestamp = now;
m_main_loops_checkpoint = m_main_loops;
return loops_per_second;
}
void UI::draw()
{
std::vector<int> cpuloads = get_cpu_loads();
int main_loops_per_second = get_main_loops_per_second();
int mode = m_config.get_mode();
int channel = m_config.get_midi_channel();
int note = m_config.get_midi_note();
int bpm = m_config.get_bpm();
bool active_sensing_detected = (clock_type::now() - m_active_sensing_timestamp) < 2s;
// clear screen
std::cout << "\x1B[2J\x1B[H";
//std::cout << std::endl;
std::cout << fmt::format("- {:3} BPM +", bpm) << std::endl;
std::cout << "Mode: ";
for (int i = 0; i < mode_names.size(); ++i) {
if (i == mode) {
std::cout << fmt::format(fg(fmt::color::crimson) | fmt::emphasis::bold, " {}", mode_names[i]);
} else {
std::cout << fmt::format(" {}", mode_names[i]);
}
}
std::cout << std::endl;
std::cout << fmt::format("MIDI Note: {}/{}", channel, note);
std::cout << std::endl;
std::cout << std::endl;
std::cout << "Status:" << std::endl;
std::cout << " CPU:";
for (auto& i: cpuloads) {
std::cout << fmt::format(" {:2}%", i);
}
int max = *std::max_element(cpuloads.begin(), cpuloads.end());
std::cout << fmt::format(", max. {:2}%", max) << std::endl;
std::cout << " MIDI Activity: ";
if (m_midi_monitor.empty()) {
std::cout << "--";
} else {
int count{};
for (const auto& i: m_midi_monitor) {
if (count == 0) {
std::cout << fmt::format(fg(fmt::color::crimson) | fmt::emphasis::bold, " {}/{}", i.first, i.second);
} else {
std::cout << fmt::format(" {}/{}", i.first, i.second);
}
++count;
}
if (count >= midi_monitor_max_size) {
std::cout << " ...";
}
}
std::cout << std::endl;
std::cout << fmt::format(" MIDI Timestamp: {}", m_midi_timestamp) << std::endl;
std::cout << fmt::format(" Active sensing: {}", active_sensing_detected) << std::endl;
std::cout << " Clock: ____ BPM" << std::endl;
std::cout << " Click: ____ BPM" << std::endl;
std::cout << fmt::format(" Internal: {:3} BPM", bpm) << std::endl;
std::cout << fmt::format(" Main loops/s: {}", main_loops_per_second) << std::endl;
std::cout << "Log:" << std::endl;
std::cout << log_cout.get_log() << std::endl;
}
void UI::count_main_loops()
{
++m_main_loops;
debug_cout << "DEBUG:" << m_main_loops << std::endl;
}
void UI::slot_active_sensing()
{
m_active_sensing_timestamp = clock_type::now();
}
void UI::slot_midi_note(int channel, int note, uint64_t timestamp)
{
m_midi_timestamp = timestamp;
m_midi_monitor.emplace_front(channel, note);
while (m_midi_monitor.size() > midi_monitor_max_size) {
m_midi_monitor.pop_back();
}
}
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