Renaming Points Tracker to Easy Tracker.

1 files changed, 275 insertions, 0 deletions

diff --git a/tracker-easy/ftnoir_tracker_pt_dialog.cpp b/tracker-easy/ftnoir_tracker_pt_dialog.cpp
new file mode 100644
index 00000000..f56d3014
--- /dev/null
+++ b/tracker-easy/ftnoir_tracker_pt_dialog.cpp
@@ -0,0 +1,275 @@
+/* Copyright (c) 2012 Patrick Ruoff
+ * Copyright (c) 2014-2015 Stanislaw Halik <sthalik@misaki.pl>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#include "ftnoir_tracker_pt_dialog.h"
+#include "compat/math.hpp"
+#include "video/camera.hpp"
+
+#include <opencv2/core.hpp>
+
+#include <QString>
+#include <QtGlobal>
+#include <QDebug>
+
+using namespace options;
+
+static void init_resources() { Q_INIT_RESOURCE(tracker_pt_base); }
+
+namespace pt_impl {
+
+EasyTrackerDialog::EasyTrackerDialog(const QString& module_name) :
+    s(module_name),
+    tracker(nullptr),
+    timer(this),
+    trans_calib(1, 2)
+{
+    init_resources();
+
+    ui.setupUi(this);
+
+    for (const QString& str : video::camera_names())
+        ui.camdevice_combo->addItem(str);
+
+    tie_setting(s.camera_name, ui.camdevice_combo);
+    tie_setting(s.cam_res_x, ui.res_x_spin);
+    tie_setting(s.cam_res_y, ui.res_y_spin);
+    tie_setting(s.cam_fps, ui.fps_spin);
+
+    tie_setting(s.threshold_slider, ui.threshold_slider);
+
+    tie_setting(s.min_point_size, ui.mindiam_spin);
+    tie_setting(s.max_point_size, ui.maxdiam_spin);
+
+    tie_setting(s.clip_by, ui.clip_bheight_spin);
+    tie_setting(s.clip_bz, ui.clip_blength_spin);
+    tie_setting(s.clip_ty, ui.clip_theight_spin);
+    tie_setting(s.clip_tz, ui.clip_tlength_spin);
+
+    tie_setting(s.cap_x, ui.cap_width_spin);
+    tie_setting(s.cap_y, ui.cap_height_spin);
+    tie_setting(s.cap_z, ui.cap_length_spin);
+
+    tie_setting(s.m01_x, ui.m1x_spin);
+    tie_setting(s.m01_y, ui.m1y_spin);
+    tie_setting(s.m01_z, ui.m1z_spin);
+
+    tie_setting(s.m02_x, ui.m2x_spin);
+    tie_setting(s.m02_y, ui.m2y_spin);
+    tie_setting(s.m02_z, ui.m2z_spin);
+
+    tie_setting(s.t_MH_x, ui.tx_spin);
+    tie_setting(s.t_MH_y, ui.ty_spin);
+    tie_setting(s.t_MH_z, ui.tz_spin);
+
+    tie_setting(s.fov, ui.fov);
+
+    tie_setting(s.active_model_panel, ui.model_tabs);
+
+    tie_setting(s.dynamic_pose, ui.dynamic_pose);
+    tie_setting(s.init_phase_timeout, ui.init_phase_timeout);
+
+    tie_setting(s.auto_threshold, ui.auto_threshold);
+
+    connect(ui.tcalib_button,SIGNAL(toggled(bool)), this, SLOT(startstop_trans_calib(bool)));
+
+    connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(doOK()));
+    connect(ui.buttonBox, SIGNAL(rejected()), this, SLOT(doCancel()));
+
+    connect(ui.camdevice_combo, &QComboBox::currentTextChanged, this, &EasyTrackerDialog::set_camera_settings_available);
+    set_camera_settings_available(ui.camdevice_combo->currentText());
+    connect(ui.camera_settings, &QPushButton::clicked, this, &EasyTrackerDialog::show_camera_settings);
+
+    connect(&timer, &QTimer::timeout, this, &EasyTrackerDialog::poll_tracker_info_impl);
+    timer.setInterval(250);
+
+    connect(&calib_timer, &QTimer::timeout, this, &EasyTrackerDialog::trans_calib_step);
+    calib_timer.setInterval(35);
+
+    poll_tracker_info_impl();
+
+    connect(this, &EasyTrackerDialog::poll_tracker_info, this, &EasyTrackerDialog::poll_tracker_info_impl, Qt::DirectConnection);
+
+    constexpr pt_color_type color_types[] = {
+        pt_color_average,
+        pt_color_natural,
+        pt_color_red_only,
+        pt_color_green_only,
+        pt_color_blue_only,
+    };
+
+    for (unsigned k = 0; k < std::size(color_types); k++)
+        ui.blob_color->setItemData(k, int(color_types[k]));
+
+    tie_setting(s.blob_color, ui.blob_color);
+
+    tie_setting(s.threshold_slider, ui.threshold_value_display, [this](const slider_value& val) {
+        return threshold_display_text(int(val));
+    });
+
+    // refresh threshold display on auto-threshold checkbox state change
+    tie_setting(s.auto_threshold,
+                this,
+                [this](bool) { s.threshold_slider.notify(); });
+}
+
+QString EasyTrackerDialog::threshold_display_text(int threshold_value)
+{
+    if (!s.auto_threshold)
+        return tr("Brightness %1/255").arg(threshold_value);
+    else
+    {
+        pt_camera_info info;
+        int w = s.cam_res_x, h = s.cam_res_y;
+
+        if (w * h <= 0)
+        {
+            w = 640;
+            h = 480;
+        }
+
+        if (tracker && tracker->get_cam_info(info) && info.res_x * info.res_y != 0)
+        {
+            w = info.res_x;
+            h = info.res_y;
+        }
+
+        double value = (double)pt_point_extractor::threshold_radius_value(w, h, threshold_value);
+
+        return tr("LED radius %1 pixels").arg(value, 0, 'f', 2);
+    }
+}
+
+void EasyTrackerDialog::startstop_trans_calib(bool start)
+{
+    QMutexLocker l(&calibrator_mutex);
+
+    if (start)
+    {
+        qDebug() << "pt: starting translation calibration";
+        calib_timer.start();
+        trans_calib.reset();
+        s.t_MH_x = 0;
+        s.t_MH_y = 0;
+        s.t_MH_z = 0;
+
+        ui.sample_count_display->setText(QString());
+    }
+    else
+    {
+        calib_timer.stop();
+        qDebug() << "pt: stopping translation calibration";
+        {
+            auto [tmp, nsamples] = trans_calib.get_estimate();
+            s.t_MH_x = int(tmp[0]);
+            s.t_MH_y = int(tmp[1]);
+            s.t_MH_z = int(tmp[2]);
+
+            constexpr int min_yaw_samples = 15;
+            constexpr int min_pitch_samples = 15;
+            constexpr int min_samples = min_yaw_samples+min_pitch_samples;
+
+            // Don't bother counting roll samples. Roll calibration is hard enough
+            // that it's a hidden unsupported feature anyway.
+
+            QString sample_feedback;
+            if (nsamples[0] < min_yaw_samples)
+                sample_feedback = tr("%1 yaw samples. Yaw more to %2 samples for stable calibration.").arg(nsamples[0]).arg(min_yaw_samples);
+            else if (nsamples[1] < min_pitch_samples)
+                sample_feedback = tr("%1 pitch samples. Pitch more to %2 samples for stable calibration.").arg(nsamples[1]).arg(min_pitch_samples);
+            else
+            {
+                const int nsamples_total = nsamples[0] + nsamples[1];
+                sample_feedback = tr("%1 samples. Over %2, good!").arg(nsamples_total).arg(min_samples);
+            }
+
+            ui.sample_count_display->setText(sample_feedback);
+        }
+    }
+    ui.tx_spin->setEnabled(!start);
+    ui.ty_spin->setEnabled(!start);
+    ui.tz_spin->setEnabled(!start);
+
+    if (start)
+        ui.tcalib_button->setText(tr("Stop calibration"));
+    else
+        ui.tcalib_button->setText(tr("Start calibration"));
+}
+
+void EasyTrackerDialog::poll_tracker_info_impl()
+{
+    pt_camera_info info;
+    if (tracker && tracker->get_cam_info(info))
+    {
+        ui.caminfo_label->setText(tr("%1x%2 @ %3 FPS").arg(info.res_x).arg(info.res_y).arg(iround(info.fps)));
+
+        // display point info
+        const int n_points = tracker->get_n_points();
+        ui.pointinfo_label->setText((n_points == 3 ? tr("%1 OK!") : tr("%1 BAD!")).arg(n_points));
+    }
+    else
+    {
+        ui.caminfo_label->setText(tr("Tracker offline"));
+        ui.pointinfo_label->setText(QString());
+    }
+}
+
+void EasyTrackerDialog::set_camera_settings_available(const QString& /* camera_name */)
+{
+    ui.camera_settings->setEnabled(true);
+}
+
+void EasyTrackerDialog::show_camera_settings()
+{
+    if (tracker)
+    {
+        QMutexLocker l(&tracker->camera_mtx);
+        tracker->camera->show_camera_settings();
+    }
+    else
+        (void)video::show_dialog(s.camera_name);
+}
+
+void EasyTrackerDialog::trans_calib_step()
+{
+    QMutexLocker l(&calibrator_mutex);
+    // TODO: Do we still need that function
+}
+
+void EasyTrackerDialog::save()
+{
+    s.b->save();
+}
+
+void EasyTrackerDialog::doOK()
+{
+    save();
+    close();
+}
+
+void EasyTrackerDialog::doCancel()
+{
+    close();
+}
+
+void EasyTrackerDialog::register_tracker(ITracker *t)
+{
+    tracker = static_cast<EasyTracker*>(t);
+    ui.tcalib_button->setEnabled(true);
+    poll_tracker_info();
+    timer.start();
+}
+
+void EasyTrackerDialog::unregister_tracker()
+{
+    tracker = nullptr;
+    ui.tcalib_button->setEnabled(false);
+    poll_tracker_info();
+    timer.stop();
+}
+
+} // ns pt_impl