nav: add button to clear current route (#22167)

* nav: add button to clear current route

* fix scroll

* retab

Co-authored-by: Comma Device <device@comma.ai>

selfdrive/common/params.h

@@ -43,6 +43,10 @@ public:
     return params_path;
   }
 
+  inline std::string getParamPath(std::string key) {
+    return params_path + "/d/" + key;
+  }
+
   template <class T>
   std::optional<T> get(const char *key, bool block = false) {
     std::istringstream iss(get(key, block));

selfdrive/ui/qt/maps/map_settings.cc

@@ -55,13 +55,43 @@ MapPanel::MapPanel(QWidget* parent) : QWidget(parent) {
   main_layout->addWidget(horizontal_line());
   main_layout->addSpacing(20);
 
+  // Current route
+  {
+    current_widget = new QWidget(this);
+    QVBoxLayout *current_layout = new QVBoxLayout(current_widget);
+
+    QLabel *title = new QLabel("Current Destination");
+    title->setStyleSheet("font-size: 55px");
+    current_layout->addWidget(title);
+
+    current_route = new ButtonControl("", "CLEAR");
+    current_route->setStyleSheet("padding-left: 40px;");
+    current_layout->addWidget(current_route);
+    QObject::connect(current_route, &ButtonControl::clicked, [=]() {
+      params.remove("NavDestination");
+      updateCurrentRoute();
+    });
+
+    current_layout->addSpacing(10);
+    current_layout->addWidget(horizontal_line());
+    current_layout->addSpacing(20);
+  }
+  main_layout->addWidget(current_widget);
+
   // Recents
+  QLabel *recents_title = new QLabel("Recent Destinations");
+  recents_title->setStyleSheet("font-size: 55px");
+  main_layout->addWidget(recents_title);
+  main_layout->addSpacing(20);
+
   recent_layout = new QVBoxLayout;
   QWidget *recent_widget = new LayoutWidget(recent_layout, this);
   ScrollView *recent_scroller = new ScrollView(recent_widget, this);
-  main_layout->addWidget(recent_scroller, 1);
+  main_layout->addWidget(recent_scroller);
 
+  // No prime upsell
   QWidget * no_prime_widget = new QWidget;
+  {
     QVBoxLayout *no_prime_layout = new QVBoxLayout(no_prime_widget);
     QLabel *signup_header = new QLabel("Try the Navigation Beta");
     signup_header->setStyleSheet(R"(font-size: 75px; color: white; font-weight:600;)");
@@ -79,10 +109,10 @@ MapPanel::MapPanel(QWidget* parent) : QWidget(parent) {
     signup->setStyleSheet(R"(font-size: 45px; color: white; font-weight:300;)");
     signup->setAlignment(Qt::AlignCenter);
 
-  no_prime_layout->addSpacing(50);
+    no_prime_layout->addSpacing(20);
     no_prime_layout->addWidget(signup);
-
     no_prime_layout->addStretch();
+  }
 
   stack->addWidget(main_widget);
   stack->addWidget(no_prime_widget);
@@ -126,6 +156,10 @@ MapPanel::MapPanel(QWidget* parent) : QWidget(parent) {
   }
 }
 
+void MapPanel::showEvent(QShowEvent *event) {
+  updateCurrentRoute();
+}
+
 void MapPanel::clear() {
   home_button->setIcon(QPixmap("../assets/navigation/home_inactive.png"));
   home_address->setStyleSheet(R"(font-size: 50px; color: grey;)");
@@ -140,6 +174,16 @@ void MapPanel::clear() {
   clearLayout(recent_layout);
 }
 
+void MapPanel::updateCurrentRoute() {
+  auto dest = QString::fromStdString(params.get("NavDestination"));
+  QJsonDocument doc = QJsonDocument::fromJson(dest.trimmed().toUtf8());
+  if (dest.size() && !doc.isNull()) {
+    auto name = doc["place_name"].toString();
+    auto details = doc["place_details"].toString();
+    current_route->setTitle(shorten(name + " " + details, 42));
+  }
+  current_widget->setVisible(dest.size() && !doc.isNull());
+}
 
 void MapPanel::parseResponse(const QString &response) {
   QJsonDocument doc = QJsonDocument::fromJson(response.trimmed().toUtf8());

selfdrive/ui/qt/maps/map_settings.h

@@ -9,6 +9,7 @@
 #include <QStackedWidget>
 
 #include "selfdrive/common/params.h"
+#include "selfdrive/ui/qt/widgets/controls.h"
 
 class MapPanel : public QWidget {
   Q_OBJECT
@@ -18,14 +19,19 @@ public:
   void navigateTo(const QJsonObject &place);
   void parseResponse(const QString &response);
   void failedResponse(const QString &response);
+  void updateCurrentRoute();
   void clear();
 
 private:
+  void showEvent(QShowEvent *event) override;
+
   Params params;
   QStackedWidget *stack;
   QPushButton *home_button, *work_button;
   QLabel *home_address, *work_address;
   QVBoxLayout *recent_layout;
+  QWidget *current_widget;
+  ButtonControl *current_route;
 
 signals:
   void closeSettings();

selfdrive/ui/qt/offroad/settings.cc

@@ -209,9 +209,8 @@ SoftwarePanel::SoftwarePanel(QWidget* parent) : QWidget(parent) {
   updateBtn = new ButtonControl("Check for Update", "");
   connect(updateBtn, &ButtonControl::clicked, [=]() {
     if (params.getBool("IsOffroad")) {
-      const QString paramsPath = QString::fromStdString(params.getParamsPath());
-      fs_watch->addPath(paramsPath + "/d/LastUpdateTime");
-      fs_watch->addPath(paramsPath + "/d/UpdateFailedCount");
+      fs_watch->addPath(QString::fromStdString(params.getParamPath("LastUpdateTime")));
+      fs_watch->addPath(QString::fromStdString(params.getParamPath("UpdateFailedCount")));
       updateBtn->setText("CHECKING");
       updateBtn->setEnabled(false);
     }

selfdrive/ui/qt/widgets/controls.cc

@@ -45,7 +45,7 @@ AbstractControl::AbstractControl(const QString &title, const QString &desc, cons
   if (!desc.isEmpty()) {
     description = new QLabel(desc);
     description->setContentsMargins(40, 20, 40, 20);
-    description->setStyleSheet("font-size: 40px; color:grey");
+    description->setStyleSheet("font-size: 40px; color: grey");
     description->setWordWrap(true);
     description->setVisible(false);
     main_layout->addWidget(description);

selfdrive/ui/qt/widgets/controls.h

@@ -33,7 +33,11 @@ class AbstractControl : public QFrame {
 
 public:
   void setDescription(const QString &desc) {
-    if(description) description->setText(desc);
+    if (description) description->setText(desc);
+  }
+
+  void setTitle(const QString &title) {
+    title_label->setText(title);
   }
 
 signals: