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-rw-r--r--gui/ui.cpp567
1 files changed, 567 insertions, 0 deletions
diff --git a/gui/ui.cpp b/gui/ui.cpp
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+++ b/gui/ui.cpp
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+/* Copyright (c) 2013-2015, 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 "ui.h"
+#include "opentrack/tracker.h"
+#include "opentrack/options.hpp"
+#include "new_file_dialog.h"
+#include <QFileDialog>
+#include <QDesktopServices>
+
+#ifndef _WIN32
+# include <unistd.h>
+#else
+# include <windows.h>
+#endif
+
+MainWindow::MainWindow() :
+ pose_update_timer(this),
+ kbd_quit(QKeySequence("Ctrl+Q"), this),
+ no_feed_pixmap(":/images/no-feed.png"),
+ is_refreshing_profiles(false)
+{
+ ui.setupUi(this);
+
+ setFixedSize(size());
+
+ updateButtonState(false, false);
+ ui.video_frame_label->setPixmap(no_feed_pixmap);
+
+ connect(ui.btnEditCurves, SIGNAL(clicked()), this, SLOT(showCurveConfiguration()));
+ connect(ui.btnShortcuts, SIGNAL(clicked()), this, SLOT(show_options_dialog()));
+ connect(ui.btnShowEngineControls, SIGNAL(clicked()), this, SLOT(showTrackerSettings()));
+ connect(ui.btnShowServerControls, SIGNAL(clicked()), this, SLOT(showProtocolSettings()));
+ connect(ui.btnShowFilterControls, SIGNAL(clicked()), this, SLOT(showFilterSettings()));
+
+ modules.filters().push_front(std::make_shared<dylib>("", dylib::Filter));
+
+ for (auto x : modules.trackers())
+ ui.iconcomboTrackerSource->addItem(x->icon, x->name);
+
+ for (auto x : modules.protocols())
+ ui.iconcomboProtocol->addItem(x->icon, x->name);
+
+ for (auto x : modules.filters())
+ ui.iconcomboFilter->addItem(x->icon, x->name);
+
+ refresh_config_list();
+ connect(&config_list_timer, SIGNAL(timeout()), this, SLOT(refresh_config_list()));
+ config_list_timer.start(1000 * 3);
+
+ tie_setting(s.tracker_dll, ui.iconcomboTrackerSource);
+ tie_setting(s.protocol_dll, ui.iconcomboProtocol);
+ tie_setting(s.filter_dll, ui.iconcomboFilter);
+
+ connect(ui.iconcomboTrackerSource,
+ &QComboBox::currentTextChanged,
+ [&](QString) -> void { if (pTrackerDialog) pTrackerDialog = nullptr; save(); });
+
+ connect(ui.iconcomboProtocol,
+ &QComboBox::currentTextChanged,
+ [&](QString) -> void { if (pProtocolDialog) pProtocolDialog = nullptr; save(); });
+
+ connect(ui.iconcomboFilter,
+ &QComboBox::currentTextChanged,
+ [&](QString) -> void { if (pFilterDialog) pFilterDialog = nullptr; save(); });
+
+ connect(ui.btnStartTracker, SIGNAL(clicked()), this, SLOT(startTracker()));
+ connect(ui.btnStopTracker, SIGNAL(clicked()), this, SLOT(stopTracker()));
+ connect(ui.iconcomboProfile, SIGNAL(currentTextChanged(QString)), this, SLOT(profileSelected(QString)));
+
+ connect(&pose_update_timer, SIGNAL(timeout()), this, SLOT(showHeadPose()));
+ connect(&kbd_quit, SIGNAL(activated()), this, SLOT(exit()));
+
+ save_timer.setSingleShot(true);
+ connect(&save_timer, SIGNAL(timeout()), this, SLOT(_save()));
+
+ profile_menu.addAction("Create new empty config", this, SLOT(make_empty_config()));
+ profile_menu.addAction("Create new copied config", this, SLOT(make_copied_config()));
+ profile_menu.addAction("Open configuration directory", this, SLOT(open_config_directory()));
+ ui.profile_button->setMenu(&profile_menu);
+
+ kbd_quit.setEnabled(true);
+
+ connect(&det_timer, SIGNAL(timeout()), this, SLOT(maybe_start_profile_from_executable()));
+ det_timer.start(1000);
+
+ ensure_tray();
+ set_working_directory();
+
+ if (!QFile(group::ini_pathname()).exists())
+ {
+ set_profile(OPENTRACK_DEFAULT_CONFIG);
+ const auto pathname = group::ini_pathname();
+ if (!QFile(pathname).exists())
+ {
+ QFile file(pathname);
+ (void) file.open(QFile::ReadWrite);
+ }
+ }
+
+ if (group::ini_directory() == "")
+ QMessageBox::warning(this,
+ "Configuration not saved.",
+ "Can't create configuration directory! Expect major malfunction.",
+ QMessageBox::Ok, QMessageBox::NoButton);
+
+ ui.btnStartTracker->setFocus();
+}
+
+bool MainWindow::get_new_config_name_from_dialog(QString& ret)
+{
+ new_file_dialog dlg;
+ dlg.exec();
+ return dlg.is_ok(ret);
+}
+
+MainWindow::~MainWindow()
+{
+ maybe_save();
+
+ if (tray)
+ tray->hide();
+ stopTracker();
+}
+
+void MainWindow::set_working_directory()
+{
+ QDir::setCurrent(QCoreApplication::applicationDirPath());
+}
+
+void MainWindow::save_mappings() {
+ pose.save_mappings();
+}
+
+void MainWindow::save()
+{
+ save_timer.stop();
+ save_timer.start(5000);
+}
+
+void MainWindow::maybe_save()
+{
+ if (save_timer.isActive())
+ {
+ save_timer.stop();
+ _save();
+ }
+}
+
+void MainWindow::_save() {
+ s.b->save();
+ save_mappings();
+ mem<QSettings> settings = group::ini_file();
+ settings->sync();
+
+#if defined(__unix) || defined(__linux)
+ QString currentFile = group::ini_pathname();
+ QByteArray bytes = QFile::encodeName(currentFile);
+ const char* filename_as_asciiz = bytes.constData();
+
+ if (access(filename_as_asciiz, R_OK | W_OK))
+ {
+ QMessageBox::warning(this, "Something went wrong", "Check permissions and ownership for your .ini file!", QMessageBox::Ok, QMessageBox::NoButton);
+ }
+#endif
+}
+
+void MainWindow::load_mappings() {
+ pose.load_mappings();
+}
+
+void MainWindow::load_settings() {
+ s.b->reload();
+ load_mappings();
+}
+
+void MainWindow::make_empty_config()
+{
+ QString name;
+ const QString dir = group::ini_directory();
+ if (dir != "" && get_new_config_name_from_dialog(name))
+ {
+ QFile filename(dir + "/" + name);
+ (void) filename.open(QFile::ReadWrite);
+ refresh_config_list();
+ ui.iconcomboProfile->setCurrentText(name);
+ }
+}
+
+void MainWindow::make_copied_config()
+{
+ const QString dir = group::ini_directory();
+ const QString cur = group::ini_pathname();
+ QString name;
+ if (cur != "" && dir != "" && get_new_config_name_from_dialog(name))
+ {
+ const QString new_name = dir + "/" + name;
+ (void) QFile::remove(new_name);
+ (void) QFile::copy(cur, new_name);
+ refresh_config_list();
+ ui.iconcomboProfile->setCurrentText(name);
+ }
+}
+
+void MainWindow::open_config_directory()
+{
+ const QString path = group::ini_directory();
+ if (path != "")
+ {
+ QDesktopServices::openUrl("file:///" + QDir::toNativeSeparators(path));
+ }
+}
+
+extern "C" const char* opentrack_version;
+
+void MainWindow::refresh_config_list()
+{
+ if (work)
+ return;
+
+ if (group::ini_list().size() == 0)
+ {
+ QFile filename(group::ini_directory() + "/" OPENTRACK_DEFAULT_CONFIG);
+ (void) filename.open(QFile::ReadWrite);
+ }
+
+ QStringList ini_list = group::ini_list();
+ set_title();
+ QString current = group::ini_filename();
+ is_refreshing_profiles = true;
+ ui.iconcomboProfile->clear();
+ for (auto x : ini_list)
+ ui.iconcomboProfile->addItem(QIcon(":/images/settings16.png"), x);
+ is_refreshing_profiles = false;
+ ui.iconcomboProfile->setCurrentText(current);
+}
+
+void MainWindow::updateButtonState(bool running, bool inertialp)
+{
+ bool not_running = !running;
+ ui.iconcomboProfile->setEnabled ( not_running );
+ ui.btnStartTracker->setEnabled ( not_running );
+ ui.btnStopTracker->setEnabled ( running );
+ ui.iconcomboProtocol->setEnabled ( not_running );
+ ui.iconcomboFilter->setEnabled ( not_running );
+ ui.iconcomboTrackerSource->setEnabled(not_running);
+ ui.video_frame_label->setVisible(not_running || inertialp);
+ ui.profile_button->setEnabled(not_running);
+}
+
+void MainWindow::reload_options()
+{
+ if (work)
+ work->reload_shortcuts();
+ ensure_tray();
+}
+
+void MainWindow::startTracker() {
+ // tracker dtor needs run first
+ work = nullptr;
+
+ libs = SelectedLibraries(ui.video_frame, current_tracker(), current_protocol(), current_filter());
+
+ {
+ double p[6] = {0,0,0, 0,0,0};
+ display_pose(p, p);
+ }
+
+ if (!libs.correct)
+ {
+ QMessageBox::warning(this, "Library load error",
+ "One of libraries failed to load. Check installation.",
+ QMessageBox::Ok,
+ QMessageBox::NoButton);
+ libs = SelectedLibraries();
+ return;
+ }
+
+ work = std::make_shared<Work>(s, pose, libs, this, winId());
+
+ reload_options();
+
+ if (pTrackerDialog)
+ pTrackerDialog->register_tracker(libs.pTracker.get());
+
+ if (pFilterDialog)
+ pFilterDialog->register_filter(libs.pFilter.get());
+
+ if (pProtocolDialog)
+ pProtocolDialog->register_protocol(libs.pProtocol.get());
+
+ pose_update_timer.start(50);
+
+ // NB check valid since SelectedLibraries ctor called
+ // trackers take care of layout state updates
+ const bool is_inertial = ui.video_frame->layout() == nullptr;
+ updateButtonState(true, is_inertial);
+
+ maybe_save();
+
+ ui.btnStopTracker->setFocus();
+}
+
+void MainWindow::stopTracker( ) {
+ //ui.game_name->setText("Not connected");
+
+ pose_update_timer.stop();
+ ui.pose_display->rotateBy(0, 0, 0, 0, 0, 0);
+
+ if (pTrackerDialog)
+ pTrackerDialog->unregister_tracker();
+
+ if (pProtocolDialog)
+ pProtocolDialog->unregister_protocol();
+
+ if (pFilterDialog)
+ pFilterDialog->unregister_filter();
+
+ maybe_save();
+
+ work = nullptr;
+ libs = SelectedLibraries();
+
+ {
+ double p[6] = {0,0,0, 0,0,0};
+ display_pose(p, p);
+ }
+ updateButtonState(false, false);
+
+ set_title();
+
+ ui.btnStartTracker->setFocus();
+}
+
+void MainWindow::display_pose(const double *mapped, const double *raw)
+{
+ ui.pose_display->rotateBy(mapped[Yaw], mapped[Pitch], mapped[Roll],
+ mapped[TX], mapped[TY], mapped[TZ]);
+
+ if (mapping_widget)
+ mapping_widget->update();
+
+ double mapped_[6], raw_[6];
+
+ for (int i = 0; i < 6; i++)
+ {
+ mapped_[i] = (int) mapped[i];
+ raw_[i] = (int) raw[i];
+ }
+
+ ui.raw_x->display(raw_[TX]);
+ ui.raw_y->display(raw_[TY]);
+ ui.raw_z->display(raw_[TZ]);
+ ui.raw_yaw->display(raw_[Yaw]);
+ ui.raw_pitch->display(raw_[Pitch]);
+ ui.raw_roll->display(raw_[Roll]);
+
+ ui.pose_x->display(mapped_[TX]);
+ ui.pose_y->display(mapped_[TY]);
+ ui.pose_z->display(mapped_[TZ]);
+ ui.pose_yaw->display(mapped_[Yaw]);
+ ui.pose_pitch->display(mapped_[Pitch]);
+ ui.pose_roll->display(mapped_[Roll]);
+
+ QString game_title;
+ if (libs.pProtocol)
+ game_title = libs.pProtocol->game_name();
+ set_title(game_title);
+}
+
+void MainWindow::set_title(const QString& game_title_)
+{
+ QString game_title;
+ if (game_title_ != "")
+ game_title = " :: " + game_title_;
+ QString current = group::ini_filename();
+ setWindowTitle(opentrack_version + QStringLiteral(" :: ") + current + game_title);
+}
+
+void MainWindow::showHeadPose()
+{
+ double mapped[6], raw[6];
+
+ work->tracker->get_raw_and_mapped_poses(mapped, raw);
+
+ display_pose(mapped, raw);
+}
+
+template<typename t>
+bool mk_dialog(mem<dylib> lib, mem<t>& orig)
+{
+ if (orig && orig->isVisible())
+ {
+ orig->show();
+ orig->raise();
+ return false;
+ }
+
+ if (lib && lib->Dialog)
+ {
+ auto dialog = mem<t>(reinterpret_cast<t*>(lib->Dialog()));
+ dialog->setWindowFlags(Qt::Dialog);
+ dialog->setFixedSize(dialog->size());
+
+ orig = dialog;
+ dialog->show();
+ dialog->raise();
+
+ QObject::connect(dialog.get(), &BaseDialog::closing, [&]() -> void { orig = nullptr; });
+
+ return true;
+ }
+
+ return false;
+}
+
+void MainWindow::showTrackerSettings()
+{
+ if (mk_dialog(current_tracker(), pTrackerDialog) && libs.pTracker)
+ pTrackerDialog->register_tracker(libs.pTracker.get());
+}
+
+void MainWindow::showProtocolSettings() {
+ if (mk_dialog(current_protocol(), pProtocolDialog) && libs.pProtocol)
+ pProtocolDialog->register_protocol(libs.pProtocol.get());
+}
+
+void MainWindow::showFilterSettings() {
+ if (mk_dialog(current_filter(), pFilterDialog) && libs.pFilter)
+ pFilterDialog->register_filter(libs.pFilter.get());
+}
+
+template<typename t, typename... Args>
+bool mk_window(mem<t>* place, Args... params)
+{
+ if (*place && (*place)->isVisible())
+ {
+ (*place)->show();
+ (*place)->raise();
+ return false;
+ }
+ else
+ {
+ *place = std::make_shared<t>(params...);
+ (*place)->setWindowFlags(Qt::Dialog);
+ (*place)->show();
+ (*place)->raise();
+ return true;
+ }
+}
+
+void MainWindow::show_options_dialog() {
+ if (mk_window(&options_widget))
+ connect(options_widget.get(), SIGNAL(reload()), this, SLOT(reload_options()));
+}
+
+void MainWindow::showCurveConfiguration() {
+ mk_window<MapWidget, Mappings&, main_settings&>(&mapping_widget, pose, s);
+}
+
+void MainWindow::exit() {
+ QCoreApplication::exit(0);
+}
+
+void MainWindow::profileSelected(QString name)
+{
+ if (name == "" || is_refreshing_profiles)
+ return;
+
+ const auto old_name = group::ini_filename();
+ const auto new_name = name;
+
+ if (old_name != new_name)
+ {
+ save();
+
+ {
+ QSettings settings(OPENTRACK_ORG);
+ settings.setValue (OPENTRACK_CONFIG_FILENAME_KEY, new_name);
+ }
+
+ set_title();
+ load_settings();
+ }
+}
+
+void MainWindow::shortcutRecentered()
+{
+ qDebug() << "Center";
+ if (work)
+ work->tracker->center();
+}
+
+void MainWindow::shortcutToggled()
+{
+ qDebug() << "Toggle";
+ if (work)
+ work->tracker->toggle_enabled();
+}
+
+void MainWindow::shortcutZeroed()
+{
+ qDebug() << "Zero";
+ if (work)
+ work->tracker->zero();
+}
+
+void MainWindow::ensure_tray()
+{
+ if (tray)
+ tray->hide();
+ tray = nullptr;
+ if (s.tray_enabled)
+ {
+ tray = std::make_shared<QSystemTrayIcon>(this);
+ tray->setIcon(QIcon(":/images/facetracknoir.png"));
+ tray->show();
+ connect(tray.get(), SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
+ this, SLOT(restore_from_tray(QSystemTrayIcon::ActivationReason)));
+ }
+}
+
+void MainWindow::restore_from_tray(QSystemTrayIcon::ActivationReason)
+{
+ show();
+ setWindowState(Qt::WindowNoState);
+}
+
+void MainWindow::changeEvent(QEvent* e)
+{
+ if (s.tray_enabled && e->type() == QEvent::WindowStateChange && (windowState() & Qt::WindowMinimized))
+ {
+ if (!tray)
+ ensure_tray();
+ hide();
+ }
+ QMainWindow::changeEvent(e);
+}
+
+void MainWindow::maybe_start_profile_from_executable()
+{
+ if (!work)
+ {
+ QString prof;
+ if (det.config_to_start(prof))
+ {
+ ui.iconcomboProfile->setCurrentText(prof);
+ startTracker();
+ }
+ }
+ else
+ {
+ if (det.should_stop())
+ stopTracker();
+ }
+}
+
+void MainWindow::set_profile(const QString &profile)
+{
+ QSettings settings(OPENTRACK_ORG);
+ settings.setValue(OPENTRACK_CONFIG_FILENAME_KEY, profile);
+}