feature: added possibility to change hardware interface from GUI

hardwaresetup.cpp

@@ -25,8 +25,8 @@
 // V2 USB Atmega8
 // V3 STM32F07
 
-#define PORT_PATH "/dev/ttyACM0"
+// #define PORT_PATH "/dev/ttyACM0"
-//#define PORT_PATH "/dev/pts/4"
+// #define PORT_PATH "/dev/pts/4"
 
 using namespace std;
 // not needed anymore -> usb
@@ -34,10 +34,16 @@ using namespace std;
 // #define BASEPORT 0x378
 // #define BASEPORT 0xd000
 
-HardwareSetup::HardwareSetup() {
+HardwareSetup::HardwareSetup(DataBase * db) {
     //    if (ioperm(BASEPORT, 3, 1)) {
     //        //perror("ioperm");
     //    }
+    this->db = db;
+    this->PORT_PATH =
+        this->db->getData("select interface from interface where id like 1", 1)
+            .at(0)
+            .at(0)
+            .toStdString();
     this->stop = 0;
 #ifdef ATMEGA
     this->handle = nullptr;
@@ -362,12 +368,12 @@ void HardwareSetup::connectSTM32() {
         close(fd);
     }
     usleep(10000);
-    fd = open(PORT_PATH, O_RDONLY);
+    fd = open(this->PORT_PATH.c_str(), O_RDONLY);
     while (this->fd < 0) {
         // wait 1 second
         sleep(1);
         cout << "Port can't be opened" << endl;
-        fd = open(PORT_PATH, O_RDONLY);
+        fd = open(PORT_PATH.c_str(), O_RDONLY);
         if (this->stop) {
             break;
         }

hardwaresetup.h

@@ -11,6 +11,7 @@
 #include <libusb.h>
 #endif
 
+#include "database.h"
 #include "datatypes.h"
 #include "serial_port.h"
 
@@ -39,11 +40,13 @@ class HardwareSetup : public QThread {
     bool getDea();
     int * findBit(int * array, int zahl);
     std::unique_ptr<serial_port> sport;
+    DataBase * db;
+    std::string PORT_PATH;
 
   public:
     void setStop();
     ~HardwareSetup();
-    HardwareSetup();
+    HardwareSetup(DataBase * db);
   signals:
     void Shell(int, int);
     void Dea(int, int);

mainwindow.cpp

@@ -50,6 +50,21 @@ MainWindow::MainWindow(QWidget * parent)
                      SLOT(WindowRennen()));
 
     this->db = std::make_unique<DataBase>();
+    vector<vector<QString>> interface =
+        this->db->getData("select * from interface", 1);
+    if (interface.size() > 0) {
+        std::cout << "interface existiert" << std::endl;
+    }
+    else {
+        std::cout << "interface existiert nicht" << std::endl;
+        // create interface
+        std::string statement =
+            "CREATE TABLE \"Interface\" ( \"id\" INTEGER PRIMARY KEY "
+            "AUTOINCREMENT, \"interface\"	TEXT )";
+        this->db->setData(statement);
+        statement = "insert into interface (interface) values ('/dev/ttyAMC0')";
+        this->db->setData(statement);
+    }
 }
 void MainWindow::closeEvent(QCloseEvent * event) {
     Q_UNUSED(event);

training.cpp

@@ -39,7 +39,7 @@ Training::Training(QWidget * parent, DataBase * db)
     started = true;
     paused = false;
 
-    this->Hardware = std::make_shared<HardwareSetup>();
+    this->Hardware = std::make_shared<HardwareSetup>(this->db);
     Hardware->start();
 
     QObject::connect(Hardware.get(), SIGNAL(Dea(int, int)), this,

windowrace.cpp

@@ -64,7 +64,7 @@ WindowRace::WindowRace(DataBase * db, QWidget * parent)
 
     paused = false;
 
-    Hardware = std::make_unique<HardwareSetup>();
+    Hardware = std::make_unique<HardwareSetup>(this->db);
     Hardware->start();
 
     QObject::connect(Hardware.get(), SIGNAL(Dea(int, int)), this,

windowssettings.cpp

@@ -4,6 +4,7 @@
 #include "ui_windowssettings.h"
 #include <QStringListModel>
 #include <boost/lexical_cast.hpp>
+#include <filesystem>
 #include <iostream>
 #include <qcolordialog.h>
 #include <qmessagebox.h>
@@ -12,6 +13,8 @@
 #include <time.h>
 #include <vector>
 
+namespace fs = std::filesystem;
+
 using std::cout;
 using std::endl;
 using std::string;
@@ -21,6 +24,8 @@ WindowsSettings::WindowsSettings(DataBase * db, QWidget * parent)
     : QMainWindow(parent), ui(new Ui::WindowsSettings) {
     ui->setupUi(this);
 
+    QObject::connect(ui->cBInterface, SIGNAL(activated(int)), this,
+                     SLOT(changeInterface()));
     QObject::connect(ui->pBSpeichernStrecke, SIGNAL(clicked()), this,
                      SLOT(StreckeSpeichernSlot()));
     QObject::connect(ui->pBAbbrechenStrecke, SIGNAL(clicked()), this,
@@ -199,7 +204,27 @@ WindowsSettings::WindowsSettings(DataBase * db, QWidget * parent)
 
     // fill listView of cars
     this->repaintCars();
-    // this->ui->wEditCarColor->grab()
+
+    // setup Hardware interface
+    QStringList cbInterfaceList = QStringList();
+    cbInterfaceList.append("/dev/ttyAMC0");
+
+    std::string path = "/dev/pts/";
+    for (const auto & entry : fs::directory_iterator(path)) {
+        std::string pathToAppend = entry.path();
+        cbInterfaceList.append(QString::fromStdString(pathToAppend));
+    }
+    this->ui->cBInterface->addItems(cbInterfaceList);
+
+    // preset combobox from database
+    QString dataFromDatabase =
+        this->db->getData("select interface from interface where id like 1", 1)
+            .at(0)
+            .at(0);
+    int id = this->ui->cBInterface->findText(dataFromDatabase);
+    if (id > -1) {
+        this->ui->cBInterface->setCurrentIndex(id);
+    }
 }
 
 void WindowsSettings::saveEditCar() {
@@ -495,6 +520,15 @@ string WindowsSettings::currentDateTime() {
     return buf;
 }
 
+void WindowsSettings::changeInterface() {
+    std::string curInterface =
+        this->ui->cBInterface->currentText().toStdString();
+    std::string statement = "update interface set interface = '" +
+                            curInterface + "' where id like 1";
+    cout << statement << endl;
+    this->db->setData(statement);
+}
+
 void WindowsSettings::createRaceListAndClose() {
     vector<int> selectedCarIds;
     foreach (const QModelIndex & index,

windowssettings.h

@@ -55,6 +55,7 @@ class WindowsSettings : public QMainWindow {
     void openEditColor();
     void openNewColor();
     void saveNewCar();
+    void changeInterface();
 };
 
 #endif // WINDOWSSETTINGS_H

windowssettings.ui

@@ -20,9 +20,18 @@
       <property name="toolTip">
        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Rennliste Erstellen&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
       </property>
+      <property name="tabShape">
+       <enum>QTabWidget::Rounded</enum>
+      </property>
       <property name="currentIndex">
        <number>4</number>
       </property>
+      <property name="tabsClosable">
+       <bool>false</bool>
+      </property>
+      <property name="movable">
+       <bool>false</bool>
+      </property>
       <widget class="QWidget" name="Dauer">
        <attribute name="title">
         <string>Dauer</string>
@@ -705,6 +714,42 @@
         </item>
        </layout>
       </widget>
+      <widget class="QWidget" name="tab_8">
+       <attribute name="title">
+        <string>Schnittstelle</string>
+       </attribute>
+       <layout class="QVBoxLayout" name="verticalLayout_56">
+        <item>
+         <layout class="QVBoxLayout" name="verticalLayout_55">
+          <item>
+           <widget class="QGroupBox" name="groupBox_33">
+            <property name="title">
+             <string>Hardwareschnittstelle</string>
+            </property>
+            <layout class="QVBoxLayout" name="verticalLayout_57">
+             <item>
+              <widget class="QComboBox" name="cBInterface"/>
+             </item>
+            </layout>
+           </widget>
+          </item>
+          <item>
+           <spacer name="verticalSpacer_4">
+            <property name="orientation">
+             <enum>Qt::Vertical</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>20</width>
+              <height>40</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
       <widget class="QWidget" name="CreateList">
        <attribute name="title">
         <string>Rennliste Erstellen</string>
@@ -786,6 +831,56 @@
    <container>1</container>
   </customwidget>
  </customwidgets>
+ <tabstops>
+  <tabstop>Strecke</tabstop>
+  <tabstop>lVCars</tabstop>
+  <tabstop>lVDrivers</tabstop>
+  <tabstop>pBCancel</tabstop>
+  <tabstop>pBcreateListClose</tabstop>
+  <tabstop>lEMinTimeSec2</tabstop>
+  <tabstop>lEMinTimeSec3</tabstop>
+  <tabstop>pbAbbrechenDauer</tabstop>
+  <tabstop>pbSaveAndExitDauer</tabstop>
+  <tabstop>pbSaveDauer</tabstop>
+  <tabstop>lEShellKurvenAussen</tabstop>
+  <tabstop>lEShellKurvenInnen</tabstop>
+  <tabstop>lEShellGeraden</tabstop>
+  <tabstop>lEShellSteilkurveaussen</tabstop>
+  <tabstop>lEShellSteilkurveInnen</tabstop>
+  <tabstop>lEDeaKurvenAussen</tabstop>
+  <tabstop>lEDeaKurvenInnen</tabstop>
+  <tabstop>lEDeaGeraden</tabstop>
+  <tabstop>lEDeaSteilkurveAussen</tabstop>
+  <tabstop>lEDeaSteilkurveInnen</tabstop>
+  <tabstop>pBAbbrechenStrecke</tabstop>
+  <tabstop>pBSpeichernStrecke</tabstop>
+  <tabstop>tabWidget</tabstop>
+  <tabstop>lEEditCarName</tabstop>
+  <tabstop>lEEditCarEngine</tabstop>
+  <tabstop>pBEditCarChangeColor</tabstop>
+  <tabstop>pBEditCarSave</tabstop>
+  <tabstop>lVCarSavedCars</tabstop>
+  <tabstop>leNewCarName</tabstop>
+  <tabstop>lENewCarEngine</tabstop>
+  <tabstop>pBNewCarChangeColor</tabstop>
+  <tabstop>pBNewCarSave</tabstop>
+  <tabstop>lvNewCar</tabstop>
+  <tabstop>pBCarClose</tabstop>
+  <tabstop>tabWidget_2</tabstop>
+  <tabstop>lENewDriverName</tabstop>
+  <tabstop>pBNewDriverSave</tabstop>
+  <tabstop>lVNewDriverSavedDrivers</tabstop>
+  <tabstop>pBNewDriverClose</tabstop>
+  <tabstop>lEDriverEditName</tabstop>
+  <tabstop>pushButton_2</tabstop>
+  <tabstop>lVDriverEditSavedDrivers</tabstop>
+  <tabstop>pBDriverEditClose</tabstop>
+  <tabstop>lEMinRundenzeit</tabstop>
+  <tabstop>leRenndauer</tabstop>
+  <tabstop>lEMinRundenzeitAktRennen</tabstop>
+  <tabstop>lEMinTimeSec1</tabstop>
+  <tabstop>cBInterface</tabstop>
+ </tabstops>
  <resources/>
  <connections/>
 </ui>