Martino Ferrari
130 lines
4.9 KiB
C++
130 lines
4.9 KiB
C++
#pragma once
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#include "config.h"
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#include "source.h"
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#include "trigger_engine.h"
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#include <memory>
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#include <mutex>
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#include <string>
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#include <vector>
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struct GLFWwindow;
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struct ImFont;
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/**
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* ImGui + ImPlot renderer.
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*
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* Features:
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* - Multiple sources, signal sidebar with colour/style controls
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* - 8 plot grid layouts (1×1 … 4×1, 1×2 … 1×4, 2×2)
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* - Resizable sidebar via drag-splitter
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* - Live scrolling, pause/zoom, dual A/B cursors with ΔT
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* - Trigger: any signal, edge, pre/post window, single/normal modes
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* - Per-source statistics panel
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* - Polished dark theme with Inter + JetBrains Mono fonts
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*/
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class Renderer {
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public:
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explicit Renderer(const AppConfig& cfg);
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~Renderer();
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bool init();
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void run();
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void add_source(const std::string& label,
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const std::string& host, uint16_t port,
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const std::string& multicast_group = "",
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uint16_t data_port = 0);
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private:
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// ── Frame ─────────────────────────────────────────────────────────
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void render_frame();
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// ── Style / fonts ─────────────────────────────────────────────────
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void apply_dark_style();
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void apply_implot_style();
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void load_fonts();
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// ── UI panels ─────────────────────────────────────────────────────
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void draw_toolbar();
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void draw_sidebar();
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void draw_layout_popup(); // called from toolbar
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void draw_plots(float w, float h);
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void draw_single_plot(int plot_id, float w, float h);
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void draw_trigger_panel();
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void draw_stats_panel();
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void draw_add_source_modal();
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void draw_signal_style_popup();
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// ── Helpers ───────────────────────────────────────────────────────
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double compute_latest_time() const;
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void poll_trigger();
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// ── Configuration ─────────────────────────────────────────────────
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AppConfig cfg_;
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// ── Window / fonts ────────────────────────────────────────────────
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GLFWwindow* window_ = nullptr;
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ImFont* font_ui_ = nullptr;
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ImFont* font_mono_= nullptr;
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// ── Sources ───────────────────────────────────────────────────────
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mutable std::mutex sources_mutex_;
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std::vector<std::shared_ptr<Source>> sources_;
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// ── Global UI state ───────────────────────────────────────────────
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bool paused_ = false;
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bool live_mode_ = true;
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double window_sec_= 5.0;
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double view_t_max_= 0.0;
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public:
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enum class Layout {
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L1x1, L1x2, L1x3, L1x4,
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L2x1, L2x2, L3x1, L4x1
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};
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private:
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Layout layout_ = Layout::L1x1;
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// Resizable sidebar
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float sidebar_w_ = 240.f;
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// Panel visibility toggles
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bool show_trigger_ = false;
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bool show_stats_ = false;
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// ── Cursor state ──────────────────────────────────────────────────
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bool cursor_a_active_ = false;
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bool cursor_b_active_ = false;
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double cursor_a_time_ = 0.0;
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double cursor_b_time_ = 0.0;
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// ── Trigger state ─────────────────────────────────────────────────
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TriggerEngine trig_engine_;
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int trig_src_idx_ = 0;
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int trig_sig_idx_ = 0;
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bool trig_show_capture_ = false;
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std::vector<double> cap_t_, cap_v_;
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size_t trig_last_written_ = 0;
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// Trigger controls (UI state)
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int trig_edge_sel_ = 0;
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int trig_mode_sel_ = 0;
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float trig_threshold_ = 0.f;
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float trig_pre_sec_ = 0.01f;
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float trig_post_sec_ = 0.09f;
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// ── Popups ────────────────────────────────────────────────────────
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bool open_add_source_modal_ = false;
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char new_label_[128] = {};
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char new_host_ [256] = {};
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int new_port_ = 44500;
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char new_mcast_group_[64] = {}; // "" = unicast
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int new_data_port_ = 0; // 0 = port+1
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int style_src_idx_ = -1;
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int style_sig_idx_ = -1;
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};
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