IQ Trim app and Capture auto-trim (#1456)

* Add IQ Trim app WIP * Add 'trim' checkbox to capture * Implement trimming * Finish auto-trim * Stray //
2025-08-15 09:56:00 -04:00 · 2023-09-21 08:43:10 -07:00 · 2023-09-21 08:43:10 -07:00 · ef03f020ce
commit ef03f020ce
parent 070eb4003e
11 changed files with 537 additions and 51 deletions
--- a/firmware/application/apps/ui_iq_trim.hpp
+++ b/firmware/application/apps/ui_iq_trim.hpp
@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2023 Kyle Reed
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_IQ_TRIM_H__
+#define __UI_IQ_TRIM_H__
+
+#include "file.hpp"
+#include "iq_trim.hpp"
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "ui_styles.hpp"
+#include "ui_widget.hpp"
+
+#include <array>
+
+namespace ui {
+
+/* Helper for drawing progress related to IQ trimming. */
+/* TODO: Ideally this would all be done on second thread. */
+class TrimProgressUI {
+   public:
+    void show_reading() {
+        clear();
+        p.draw_string({6 * 8, 5 * 16}, Styles::yellow, "Reading Capture...");
+    }
+
+    void show_trimming() {
+        clear();
+        p.draw_string({5 * 8, 5 * 16}, Styles::yellow, "Trimming Capture...");
+    }
+
+    void show_progress(uint8_t percent) {
+        auto width = percent * screen_width / 100;
+        p.draw_hline({0, 6 * 16}, width, Color::yellow());
+    }
+
+    void clear() {
+        p.fill_rectangle({0 * 8, 4 * 16, screen_width, 3 * 16}, Color::black());
+    }
+
+    auto get_callback() {
+        return [this](uint8_t percent) { show_progress(percent); };
+    }
+
+   private:
+    Painter p{};
+};
+
+class IQTrimView : public View {
+   public:
+    IQTrimView(NavigationView& nav);
+
+    std::string title() const override { return "IQ Trim"; }
+    void paint(Painter& painter) override;
+    void focus() override;
+
+   private:
+    void refresh_ui();
+    bool read_capture(const std::filesystem::path& path);
+
+    std::filesystem::path path_{};
+    TrimRange trim_range_{};
+    std::array<PowerBuckets::Bucket, screen_width> power_buckets_{};
+    uint8_t amp_threshold = 5;
+    TrimProgressUI progress_ui{};
+
+    Labels labels{
+        {{0 * 8, 0 * 16}, "Capture File:", Color::light_grey()},
+        {{0 * 8, 6 * 16}, "Range:", Color::light_grey()},
+    };
+
+    TextField field_path{
+        {0 * 8, 1 * 16, 30 * 8, 1 * 16},
+        "Open File..."};
+
+    Point pos_lines{0 * 8, 4 * 16};
+    Dim height_lines{2 * 16};
+
+    Text text_range{
+        {7 * 8, 6 * 16, 20 * 8, 1 * 16},
+        {}};
+
+    Button button_trim{
+        {11 * 8, 9 * 16, 8 * 8, 3 * 16},
+        "Trim"};
+};
+
+} /* namespace ui */
+
+#endif /*__UI_IQ_TRIM_H__*/