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add implot and start using it

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Green Sky
2025-01-22 19:03:10 +01:00
parent 6bd151e618
commit db0dffafd9
12 changed files with 197 additions and 117 deletions
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98
src/tox_netprof_ui.cpp
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@ -1,7 +1,12 @@
#include "./tox_netprof_ui.hpp"
#include <imgui/imgui.h>
#include <implot.h>
#include <string>
#include <cmath>
#include "./string_formatter_utils.hpp"
static const char* typedPkgIDToString(Tox_Netprof_Packet_Type type, uint8_t id) {
// pain
@ -76,24 +81,6 @@ void ToxNetprofUI::tick(float time_delta) {
_time_since_last_add -= _value_add_interval;
}
if (_udp_tctx.empty()) {
_udp_tctx.push_back(0.f);
_udp_tctx_prev = _tpi.toxNetprofGetPacketTotalCount(TOX_NETPROF_PACKET_TYPE_UDP, TOX_NETPROF_DIRECTION_SENT);
} else {
const auto new_value = _tpi.toxNetprofGetPacketTotalCount(TOX_NETPROF_PACKET_TYPE_UDP, TOX_NETPROF_DIRECTION_SENT);
_udp_tctx.push_back(new_value - _udp_tctx_prev);
_udp_tctx_prev = new_value;
}
if (_udp_tcrx.empty()) {
_udp_tcrx.push_back(0.f);
_udp_tcrx_prev = _tpi.toxNetprofGetPacketTotalCount(TOX_NETPROF_PACKET_TYPE_UDP, TOX_NETPROF_DIRECTION_RECV);
} else {
const auto new_value = _tpi.toxNetprofGetPacketTotalCount(TOX_NETPROF_PACKET_TYPE_UDP, TOX_NETPROF_DIRECTION_RECV);
_udp_tcrx.push_back(new_value - _udp_tcrx_prev);
_udp_tcrx_prev = new_value;
}
if (_udp_tbtx.empty()) {
_udp_tbtx.push_back(0.f);
_udp_tbtx_prev = _tpi.toxNetprofGetPacketTotalBytes(TOX_NETPROF_PACKET_TYPE_UDP, TOX_NETPROF_DIRECTION_SENT);
@ -113,14 +100,6 @@ void ToxNetprofUI::tick(float time_delta) {
}
// TODO: limit
while (_udp_tctx.size() > 5*60) {
_udp_tctx.erase(_udp_tctx.begin());
}
while (_udp_tcrx.size() > 5*60) {
_udp_tcrx.erase(_udp_tcrx.begin());
}
while (_udp_tbtx.size() > 5*60) {
_udp_tbtx.erase(_udp_tbtx.begin());
}
@ -303,31 +282,54 @@ float ToxNetprofUI::render(float time_delta) {
}
if (_show_window_histo) {
if (ImGui::Begin("Tox Netprof histograms", &_show_window_histo)) {
if (_enabled) {
const float line_height = ImGui::GetTextLineHeight();
ImGui::PlotHistogram("udp total packets sent##histograms", _udp_tctx.data(), _udp_tctx.size(), 0, nullptr, 0.f, FLT_MAX, {0, 3*line_height});
ImGui::PlotHistogram("udp total packets received##histograms", _udp_tcrx.data(), _udp_tcrx.size(), 0, nullptr, 0.f, FLT_MAX, {0, 3*line_height});
if (ImGui::Begin("Tox Netprof graph", &_show_window_histo)) {
if (_enabled && ImPlot::BeginPlot("##plot")) {
ImPlot::SetupAxes(nullptr, "bytes", ImPlotAxisFlags_AutoFit, ImPlotAxisFlags_AutoFit);
std::string udp_tbtx_avg_str {"avg " + std::to_string(_udp_tbtx_avg) + " B/s"};
ImGui::PlotHistogram(
"udp total bytes sent##histograms",
_udp_tbtx.data(), _udp_tbtx.size(),
0,
udp_tbtx_avg_str.c_str(),
0.f, FLT_MAX,
{0, 3*line_height}
ImPlot::SetupAxisLimitsConstraints(ImAxis_Y1, 0.f, INFINITY);
// TODO: bytes tick interval of 1024 (or smaller like multiples of 2)
ImPlot::SetupAxisFormat(
ImAxis_Y1,
// TODO: extract
+[](double value, char* buff, int size, void*) -> int {
if (value < 0) {
return 0;
}
const char* byte_suffix = "???";
int64_t byte_divider = sizeToHumanReadable(value, byte_suffix);
return snprintf(buff, size, "%g %s/s", value/byte_divider, byte_suffix);
},
nullptr
);
std::string udp_tbrx_avg_str {"avg " + std::to_string(_udp_tbrx_avg) + " B/s"};
ImGui::PlotHistogram(
"udp total bytes received##histograms",
_udp_tbrx.data(), _udp_tbrx.size(),
0,
udp_tbrx_avg_str.c_str(),
0.f, FLT_MAX,
{0, 3*line_height}
);
{
ImPlot::PlotLine(
"udp tx/s",
_udp_tbtx.data(), _udp_tbtx.size(),
_value_add_interval // normalize to /s
);
auto item_color = ImPlot::GetLastItemColor();
item_color.w *= 0.5f;
ImPlot::SetNextLineStyle(item_color);
ImPlot::PlotInfLines("udp tx avg", &_udp_tbtx_avg, 1, ImPlotInfLinesFlags_Horizontal);
}
{
ImPlot::PlotLine(
"udp rx/s",
_udp_tbrx.data(), _udp_tbrx.size(),
_value_add_interval // normalize to /s
);
auto item_color = ImPlot::GetLastItemColor();
item_color.w *= 0.5f;
ImPlot::SetNextLineStyle(item_color);
ImPlot::PlotInfLines("udp rx avg", &_udp_tbrx_avg, 1, ImPlotInfLinesFlags_Horizontal);
}
ImPlot::EndPlot();
} else {
ImGui::TextUnformatted("logging disabled!");
if (ImGui::Button("enable")) {