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minor: persist "snap to peaks", change width of dropdown menus

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This commit is contained in:
Erik Bročko
2026-03-25 21:59:17 +01:00
parent 67247654cf
commit 9b8fea3c68
1 changed files with 7 additions and 3 deletions
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10
src/ui/Application.cpp
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@@ -539,8 +539,8 @@ void Application::renderControlPanel() {
if (ImGui::CollapsingHeader("FFT", ImGuiTreeNodeFlags_DefaultOpen)) {
const char* sizeNames[] = {"256", "512", "1024", "2048", "4096",
"8192", "16384", "32768", "65536"};
float halfW = (ImGui::GetContentRegionAvail().x - ImGui::GetStyle().ItemSpacing.x) * 0.5f;
ImGui::SetNextItemWidth(halfW);
float availSpace = (ImGui::GetContentRegionAvail().x - ImGui::GetStyle().ItemSpacing.x);
ImGui::SetNextItemWidth(availSpace * 0.35f);
if (ImGui::Combo("##fftsize", &fftSizeIdx_, sizeNames, kNumFFTSizes)) {
settings_.fftSize = kFFTSizes[fftSizeIdx_];
updateAnalyzerSettings();
@@ -551,7 +551,7 @@ void Application::renderControlPanel() {
ImGui::SameLine();
const char* winNames[] = {"Rectangular", "Hann", "Hamming", "Blackman",
"Blackman-Harris", "Kaiser", "Flat Top"};
ImGui::SetNextItemWidth(halfW);
ImGui::SetNextItemWidth(availSpace * 0.65f);
if (ImGui::Combo("##window", &windowIdx_, winNames,
static_cast<int>(WindowType::Count))) {
settings_.window = static_cast<WindowType>(windowIdx_);
@@ -763,7 +763,9 @@ void Application::renderControlPanel() {
if (ImGui::IsItemHovered()) ImGui::SetTooltip("Clear cursors A and B");
if (cursorsOpen) {
bool prevSnap = cursors_.snapToPeaks;
cursors_.drawPanel();
if (cursors_.snapToPeaks != prevSnap) saveConfig();
}
}
@@ -1420,6 +1422,7 @@ void Application::loadConfig() {
showSidebar_ = config_.getBool("show_sidebar", showSidebar_);
specDisplay_.peakHoldEnable = config_.getBool("peak_hold", specDisplay_.peakHoldEnable);
specDisplay_.peakHoldDecay = config_.getFloat("peak_hold_decay", specDisplay_.peakHoldDecay);
cursors_.snapToPeaks = config_.getBool("snap_to_peaks", cursors_.snapToPeaks);
// Clamp
fftSizeIdx_ = std::clamp(fftSizeIdx_, 0, kNumFFTSizes - 1);
@@ -1460,6 +1463,7 @@ void Application::saveConfig() const {
cfg.setBool("show_sidebar", showSidebar_);
cfg.setBool("peak_hold", specDisplay_.peakHoldEnable);
cfg.setFloat("peak_hold_decay", specDisplay_.peakHoldDecay);
cfg.setBool("snap_to_peaks", cursors_.snapToPeaks);
if (paDeviceIdx_ >= 0 && paDeviceIdx_ < static_cast<int>(paDevices_.size()))
cfg.setString("device_name", paDevices_[paDeviceIdx_].name);