spicetools/overlay/windows/log.cpp

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2024-08-28 15:10:34 +00:00
#include "log.h"
#include "util/utils.h"
#include "util/fileutils.h"
#include "games/io.h"
namespace overlay::windows {
Log::Log(SpiceOverlay *overlay) : Window(overlay) {
this->title = "Log";
this->toggle_button = games::OverlayButtons::ToggleLog;
this->init_size = ImVec2(
ImGui::GetIO().DisplaySize.x * 0.8f,
ImGui::GetIO().DisplaySize.y * 0.8f);
this->size_min = ImVec2(250, 200);
this->init_pos = ImVec2(
ImGui::GetIO().DisplaySize.x / 2 - this->init_size.x / 2,
ImGui::GetIO().DisplaySize.y / 2 - this->init_size.y / 2);
// read existing contents from file
if (LOG_FILE_PATH.length() > 0) {
auto contents = fileutils::text_read(LOG_FILE_PATH);
if (contents.length() > 0) {
this->log_hook(this, contents, logger::Style::DEFAULT, contents);
}
}
// add log hook
logger::hook_add(&log_hook, this);
}
Log::~Log() {
// remove log hook
logger::hook_remove(&log_hook, this);
}
void Log::clear() {
// lock and clear the data vector
std::lock_guard<std::mutex> lock(this->log_data_m);
this->log_data.clear();
}
void Log::build_content() {
// clear button
if (ImGui::Button("Clear")) {
this->clear();
}
// autoscroll option
ImGui::SameLine();
ImGui::Checkbox("Autoscroll", &this->autoscroll);
// filter
ImGui::SameLine();
this->filter.Draw("Filter", -50.f);
// log area
ImGui::Separator();
ImGui::BeginChild("scrolling", ImVec2(0, 0), false, ImGuiWindowFlags_HorizontalScrollbar);
// iterate log data
this->log_data_m.lock();
for (auto &data : log_data) {
// ignore empty lines and check filter
if (data.first != "\r\n" && this->filter.PassFilter(data.first.c_str())) {
// decide on color
ImVec4 col(1.f, 1.f, 1.f, 1.f);
switch (data.second) {
case logger::GREY:
col = ImVec4(0.6f, 0.6f, 0.6f, 1.f);
break;
case logger::YELLOW:
col = ImVec4(1.f, 1.f, 0.f, 1.f);
break;
case logger::RED:
col = ImVec4(1.f, 0.f, 0.f, 1.f);
break;
case logger::DEFAULT:
default:
break;
}
// draw text
ImGui::TextColored(col, "%s", data.first.c_str());
}
}
this->log_data_m.unlock();
// automatic scrolling to bottom
if (scroll_to_bottom) {
scroll_to_bottom = false;
ImGui::SetScrollHereY(1.f);
}
// end log area
ImGui::EndChild();
}
bool Log::log_hook(void *user, const std::string &data, logger::Style style, std::string &out) {
// get reference from user pointer
auto This = reinterpret_cast<Log *>(user);
// copy log data
This->log_data_m.lock();
This->log_data.emplace_back(data, style);
This->log_data_m.unlock();
// autoscroll
if (This->autoscroll) {
This->scroll_to_bottom = true;
}
// don't replace log data
return false;
}
}