Force fingerprint function

Added function to automatically detect the vehicle's fingerprint if it exists, or an option to force the vehicle's fingerprint if it doesn't.

common/params.cc

@@ -222,6 +222,8 @@ std::unordered_map<std::string, uint32_t> keys = {
     {"ApiCache_DriveStats", PERSISTENT},
     {"BlindSpotPath", PERSISTENT},
     {"CameraView", PERSISTENT},
+    {"CarMake", PERSISTENT},
+    {"CarModel", PERSISTENT},
     {"CECurves", PERSISTENT},
     {"CECurvesLead", PERSISTENT},
     {"CENavigation", PERSISTENT},
@@ -261,6 +263,7 @@ std::unordered_map<std::string, uint32_t> keys = {
     {"ExperimentalModeViaScreen", PERSISTENT},
     {"FireTheBabysitter", PERSISTENT},
     {"ForceAutoTune", PERSISTENT},
+    {"ForceFingerprint", PERSISTENT},
     {"FrogPilotTogglesUpdated", PERSISTENT},
     {"FrogsGoMoo", PERSISTENT},
     {"GoatScream", PERSISTENT},

selfdrive/car/car_helpers.py

@@ -194,13 +194,23 @@ def fingerprint(logcan, sendcan, num_pandas):
 
 def get_car(logcan, sendcan, experimental_long_allowed, num_pandas=1):
   params = Params()
+  car_brand = params.get("CarMake", encoding='utf-8')
+  car_model = params.get("CarModel", encoding='utf-8')
   dongle_id = params.get("DongleId", encoding='utf-8')
 
+  force_fingerprint = params.get_bool("ForceFingerprint")
+
   candidate, fingerprints, vin, car_fw, source, exact_match = fingerprint(logcan, sendcan, num_pandas)
 
-  if candidate is None:
+  if candidate is None or force_fingerprint:
-    cloudlog.event("car doesn't match any fingerprints", fingerprints=repr(fingerprints), error=True)
+    if car_model is not None:
-    candidate = "mock"
+      candidate = car_model
+    else:
+      cloudlog.event("car doesn't match any fingerprints", fingerprints=repr(fingerprints), error=True)
+      candidate = "mock"
+  elif car_model is None:
+    params.put("CarMake", candidate.split(' ')[0].title())
+    params.put("CarModel", candidate)
 
   if get_short_branch() == "FrogPilot-Development" and not Params("/persist/comma/params").get_bool("FrogsGoMoo"):
     candidate = "mock"

selfdrive/frogpilot/ui/vehicle_settings.cc

@@ -1,6 +1,103 @@
+#include <QDir>
+#include <QRegularExpression>
+#include <QTextStream>
+
 #include "selfdrive/frogpilot/ui/vehicle_settings.h"
 
+QStringList getCarNames(const QString &carMake) {
+  QMap<QString, QString> makeMap;
+  makeMap["acura"] = "honda";
+  makeMap["audi"] = "volkswagen";
+  makeMap["buick"] = "gm";
+  makeMap["cadillac"] = "gm";
+  makeMap["chevrolet"] = "gm";
+  makeMap["chrysler"] = "chrysler";
+  makeMap["dodge"] = "chrysler";
+  makeMap["ford"] = "ford";
+  makeMap["gm"] = "gm";
+  makeMap["gmc"] = "gm";
+  makeMap["genesis"] = "hyundai";
+  makeMap["honda"] = "honda";
+  makeMap["hyundai"] = "hyundai";
+  makeMap["infiniti"] = "nissan";
+  makeMap["jeep"] = "chrysler";
+  makeMap["kia"] = "hyundai";
+  makeMap["lexus"] = "toyota";
+  makeMap["lincoln"] = "ford";
+  makeMap["man"] = "volkswagen";
+  makeMap["mazda"] = "mazda";
+  makeMap["nissan"] = "nissan";
+  makeMap["ram"] = "chrysler";
+  makeMap["seat"] = "volkswagen";
+  makeMap["subaru"] = "subaru";
+  makeMap["tesla"] = "tesla";
+  makeMap["toyota"] = "toyota";
+  makeMap["volkswagen"] = "volkswagen";
+  makeMap["skoda"] = "volkswagen";
+
+  QString dirPath = "../../selfdrive/car";
+  QDir dir(dirPath);
+  QString targetFolder = makeMap.value(carMake, carMake);
+  QStringList names;
+
+  foreach (const QString &folder, dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot)) {
+    if (folder == targetFolder) {
+      QFile file(dirPath + "/" + folder + "/values.py");
+      if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        QRegularExpression regex("class CAR\\(StrEnum\\):([\\s\\S]*?)(?=^\\w)", QRegularExpression::MultilineOption);
+        QRegularExpressionMatch match = regex.match(QTextStream(&file).readAll());
+        file.close();
+
+        if (match.hasMatch()) {
+          QRegularExpression nameRegex("=\\s*\"([^\"]+)\"");
+          QRegularExpressionMatchIterator it = nameRegex.globalMatch(match.captured(1));
+          while (it.hasNext()) {
+            names << it.next().captured(1);
+          }
+        }
+      }
+    }
+  }
+
+  std::sort(names.begin(), names.end());
+  return names;
+}
+
 FrogPilotVehiclesPanel::FrogPilotVehiclesPanel(SettingsWindow *parent) : FrogPilotListWidget(parent) {
+  selectMakeButton = new ButtonControl(tr("Select Make"), tr("SELECT"));
+  QObject::connect(selectMakeButton, &ButtonControl::clicked, [this]() {
+    QStringList makes = {
+      "Acura", "Audi", "BMW", "Buick", "Cadillac", "Chevrolet", "Chrysler", "Dodge", "Ford", "GM", "GMC",
+      "Genesis", "Honda", "Hyundai", "Infiniti", "Jeep", "Kia", "Lexus", "Lincoln", "MAN", "Mazda",
+      "Mercedes", "Nissan", "Ram", "SEAT", "Subaru", "Tesla", "Toyota", "Volkswagen", "Volvo", "Škoda",
+    };
+
+    QString newMakeSelection = MultiOptionDialog::getSelection(tr("Select a Make"), makes, "", this);
+    if (!newMakeSelection.isEmpty()) {
+      carMake = newMakeSelection;
+      params.putNonBlocking("CarMake", carMake.toStdString());
+      selectMakeButton->setValue(newMakeSelection);
+      setModels();
+    }
+  });
+  addItem(selectMakeButton);
+
+  selectModelButton = new ButtonControl(tr("Select Model"), tr("SELECT"));
+  QString modelSelection = QString::fromStdString(params.get("CarModel"));
+  QObject::connect(selectModelButton, &ButtonControl::clicked, [this]() {
+    QString newModelSelection = MultiOptionDialog::getSelection(tr("Select a Model"), models, "", this);
+    if (!newModelSelection.isEmpty()) {
+      params.putNonBlocking("CarModel", newModelSelection.toStdString());
+      selectModelButton->setValue(newModelSelection);
+    }
+  });
+  selectModelButton->setValue(modelSelection);
+  addItem(selectModelButton);
+  selectModelButton->setVisible(false);
+
+  ParamControl *forceFingerprint = new ParamControl("ForceFingerprint", "Disable Automatic Fingerprint Detection", "Forces the selected fingerprint and prevents it from ever changing.", "", this);
+  addItem(forceFingerprint);
+
   ParamControl *disableOpenpilotLong = new ParamControl("DisableOpenpilotLongitudinal", "Disable Openpilot Longitudinal Control", "Disables openpilot longitudinal control to use stock ACC.", "", this);
   addItem(disableOpenpilotLong);
 
@@ -63,7 +160,24 @@ FrogPilotVehiclesPanel::FrogPilotVehiclesPanel(SettingsWindow *parent) : FrogPil
     });
   }
 
+  QObject::connect(uiState(), &UIState::offroadTransition, this, [this](bool offroad) {
+    if (!offroad) {
+      std::thread([this]() {
+        while (carMake.isEmpty()) {
+          std::this_thread::sleep_for(std::chrono::seconds(1));
+          carMake = QString::fromStdString(params.get("CarMake"));
+        }
+        setModels();
+      }).detach();
+    }
+  });
+
   QObject::connect(uiState(), &UIState::uiUpdate, this, &FrogPilotVehiclesPanel::updateState);
+
+  carMake = QString::fromStdString(params.get("CarMake"));
+  if (!carMake.isEmpty()) {
+    setModels();
+  }
 }
 
 void FrogPilotVehiclesPanel::updateState(const UIState &s) {
@@ -78,10 +192,18 @@ void FrogPilotVehiclesPanel::updateToggles() {
   }).detach();
 }
 
+void FrogPilotVehiclesPanel::setModels() {
+  models = getCarNames(carMake.toLower());
+  setToggles();
+}
+
 void FrogPilotVehiclesPanel::setToggles() {
-  bool gm = false;
+  selectMakeButton->setValue(carMake);
-  bool subaru false;
+  selectModelButton->setVisible(!carMake.isEmpty());
-  bool toyota = false;
+
+  bool gm = carMake == "Buick" || carMake == "Cadillac" || carMake == "Chevrolet" || carMake == "GM" || carMake == "GMC";
+  bool subaru = carMake == "Subaru";
+  bool toyota = carMake == "Lexus" || carMake == "Toyota";
 
   for (auto &[key, toggle] : toggles) {
     if (toggle) {

selfdrive/frogpilot/ui/vehicle_settings.h

@@ -15,10 +15,17 @@ public:
   explicit FrogPilotVehiclesPanel(SettingsWindow *parent);
 
 private:
+  void setModels();
   void setToggles();
   void updateState(const UIState &s);
   void updateToggles();
 
+  ButtonControl *selectMakeButton;
+  ButtonControl *selectModelButton;
+
+  QString carMake;
+  QStringList models;
+
   std::map<std::string, ParamControl*> toggles;
 
   std::set<QString> gmKeys = {};