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Merged
koide3 merged 2 commits into from
Dec 29, 2025
Merged

Invoke once #190

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31d2845
invoke_once
koide3 Jan 13, 2025
4b72fcc
Merge branch 'master' of github.com:koide3/iridescence into invoke_once
koide3 Dec 29, 2025
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4 changes: 3 additions & 1 deletion include/guik/viewer/async_light_viewer.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ class AsyncLightViewer : public AsyncLightViewerContext {

void invoke(const std::function<void()>& func);
void invoke_after_rendering(const std::function<void()>& func);
void invoke_once(const std::string& label, const std::function<void()>& func);

void clear_images();
void remove_image(const std::string& name);
Expand All @@ -41,7 +42,8 @@ class AsyncLightViewer : public AsyncLightViewerContext {
void clear_plots(bool clear_settings = true);
void remove_plot(const std::string& plot_name, const std::string& label = "");
void setup_plot(const std::string& plot_name, int width, int height, int plot_flags = 0, int x_flags = 0, int y_flags = 0, int order = -1);
void link_plot_axes(const std::string& plot_name, int link_id, int axis);
void link_plot_axis(const std::string& plot_name, int link_id, int axis);
void link_plot_axes(const std::string& plot_name, int link_id, int axes = -1);
void setup_legend(const std::string& plot_name, int loc, int flags = 0);
void fit_plot(const std::string& plot_name);
void fit_all_plots();
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8 changes: 7 additions & 1 deletion include/guik/viewer/light_viewer.hpp
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Expand Up @@ -33,8 +33,12 @@ class LightViewer : public guik::Application, public guik::LightViewerContext {
bool toggle_spin_once();
virtual void register_ui_callback(const std::string& name, const std::function<void()>& callback = 0) override;

// Invoke a task in the visualization thread
void invoke(const std::function<void()>& func);
// Invoke a task after rendering in the visualization thread
void invoke_after_rendering(const std::function<void()>& func);
// Invoke a labeled task only once
void invoke_once(const std::string& label, const std::function<void()>& func);

virtual void clear() override;
virtual void clear_text() override;
Expand All @@ -55,7 +59,8 @@ class LightViewer : public guik::Application, public guik::LightViewerContext {
void clear_plots(bool clear_settings = true);
void remove_plot(const std::string& plot_name, const std::string& label = "");
void setup_plot(const std::string& plot_name, int width, int height, int plot_flags = 0, int x_flags = 0, int y_flags = 0, int order = -1);
void link_plot_axes(const std::string& plot_name, int link_id, int axis);
void link_plot_axis(const std::string& plot_name, int link_id, int axis); // axis = ImAxis_X1 or ImAxis_X2, ...
void link_plot_axes(const std::string& plot_name, int link_id, int axes = -1); // axes = (1 << ImAxis_X1) | (1 << ImAxis_X2) ...
void setup_legend(const std::string& plot_name, int loc, int flags = 0);
void fit_plot(const std::string& plot_name);
void fit_all_plots();
Expand Down Expand Up @@ -286,6 +291,7 @@ class LightViewer : public guik::Application, public guik::LightViewerContext {

std::mutex invoke_requests_mutex;
std::deque<std::function<void()>> invoke_requests;
std::unordered_set<std::string> invoke_once_called;

std::mutex post_render_invoke_requests_mutex;
std::deque<std::function<void()>> post_render_invoke_requests;
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2 changes: 1 addition & 1 deletion include/guik/viewer/plot_setting.hpp
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Expand Up @@ -40,7 +40,7 @@ struct PlotSetting {
int order;

int axis_link_id; // -1 for invalid
int linked_axes; // 1 << ImAxes_X1 | 1 << ImAxes_X2 | ...
int linked_axes; // 1 << ImAxis_X1 | 1 << ImAxis_X2 | ...

bool set_axes_to_fit;
};
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12 changes: 10 additions & 2 deletions src/guik/viewer/async_light_viewer.cpp
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Expand Up @@ -109,6 +109,10 @@ void AsyncLightViewer::invoke_after_rendering(const std::function<void()>& func)
guik::viewer()->invoke_after_rendering(func);
}

void AsyncLightViewer::invoke_once(const std::string& label, const std::function<void()>& func) {
guik::viewer()->invoke_once(label, func);
}

void AsyncLightViewer::clear_images() {
guik::viewer()->invoke([] { guik::viewer()->clear_images(); });
}
Expand Down Expand Up @@ -136,8 +140,12 @@ void AsyncLightViewer::setup_plot(const std::string& plot_name, int width, int h
guik::viewer()->invoke([=] { guik::viewer()->setup_plot(plot_name, width, height, plot_flags, x_flags, y_flags, order); });
}

void AsyncLightViewer::link_plot_axes(const std::string& plot_name, int link_id, int axis) {
guik::viewer()->invoke([=] { guik::viewer()->link_plot_axes(plot_name, link_id, axis); });
void AsyncLightViewer::link_plot_axis(const std::string& plot_name, int link_id, int axis) {
guik::viewer()->invoke([=] { guik::viewer()->link_plot_axis(plot_name, link_id, axis); });
}

void AsyncLightViewer::link_plot_axes(const std::string& plot_name, int link_id, int axes) {
guik::viewer()->invoke([=] { guik::viewer()->link_plot_axes(plot_name, link_id, axes); });
}

void AsyncLightViewer::setup_legend(const std::string& plot_name, int loc, int flags) {
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20 changes: 19 additions & 1 deletion src/guik/viewer/light_viewer.cpp
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Expand Up @@ -439,7 +439,7 @@ void LightViewer::setup_plot(const std::string& plot_name, int width, int height
setting.order = order >= 0 ? order : 8192 + plot_settings.size();
}

void LightViewer::link_plot_axes(const std::string& plot_name, int link_id, int axis) {
void LightViewer::link_plot_axis(const std::string& plot_name, int link_id, int axis) {
auto& setting = plot_settings[plot_name];
setting.axis_link_id = link_id;
setting.linked_axes |= (1 << axis);
Expand All @@ -449,6 +449,16 @@ void LightViewer::link_plot_axes(const std::string& plot_name, int link_id, int
}
}

void LightViewer::link_plot_axes(const std::string& plot_name, int link_id, int axes) {
auto& setting = plot_settings[plot_name];
setting.axis_link_id = link_id;
setting.linked_axes = axes;

if (plot_linked_axis_limits.count(link_id) == 0) {
plot_linked_axis_limits[link_id] = Eigen::Matrix<double, 6, 2>::Zero();
}
}

void LightViewer::setup_legend(const std::string& plot_name, int loc, int flags) {
auto& setting = plot_settings[plot_name];
setting.legend_loc = loc;
Expand Down Expand Up @@ -694,6 +704,14 @@ void LightViewer::invoke_after_rendering(const std::function<void()>& func) {
post_render_invoke_requests.push_back(func);
}

void LightViewer::invoke_once(const std::string& label, const std::function<void()>& func) {
std::lock_guard<std::mutex> lock(invoke_requests_mutex);
if (invoke_once_called.count(label) == 0) {
invoke_requests.push_back(func);
invoke_once_called.insert(label);
}
}

std::shared_ptr<LightViewerContext> LightViewer::sub_viewer(const std::string& context_name, const Eigen::Vector2i& canvas_size) {
using namespace glk::console;

Expand Down
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