[gui][script] Switchable day/night mode

assets/resources.qrc

@@ -15,5 +15,7 @@
         <file>wifi-hot.png</file>
         <file>brightness-hot.png</file>
         <file>camera-hot.png</file>
+        <file>day-hot.png</file>
+        <file>night-hot.png</file>
     </qresource>
 </RCC>

include/f1x/openauto/autoapp/UI/MainWindow.hpp

@@ -48,6 +48,8 @@ signals:
     void exit();
     void openSettings();
     void toggleCursor();
+    void TriggerScriptDay();
+    void TriggerScriptNight();
     void toggleCamera();
     void openConnectDialog();
     void showBrightnessSlider();
@@ -57,6 +59,8 @@ private slots:
 
 private slots:
     void on_pushButtonBrightness_clicked();
+    void switchGuiToDay();
+    void switchGuiToNight();
 
 private:
     Ui::MainWindow* ui_;

src/autoapp/UI/MainWindow.cpp

@@ -41,16 +41,23 @@ MainWindow::MainWindow(configuration::IConfiguration::Pointer configuration, QWi
         QPushButton:focus { background: url(:/circle.png); } \
         QPushButton:pressed { background: url(:/circle-pressed.png); } \
     ");
-    QFileInfo wallpaperFile("wallpaper.png");
+    QFileInfo wallpaperDayFile("wallpaper.png");
-    bool wallpaperFileExists = wallpaperFile.exists();
+    bool wallpaperDayFileExists = wallpaperDayFile.exists();
-    if (wallpaperFile.isSymLink()) {
+
-        QFileInfo linkTarget(wallpaperFile.symLinkTarget());
+    QFileInfo wallpaperNightFile("wallpaper-night.png");
-        wallpaperFileExists = linkTarget.exists();
+    bool wallpaperNightFileExists = wallpaperNightFile.exists();
+
+    QFileInfo nightSwitchFile("/tmp/night_mode_enabled");
+    bool nightSwitchExists = nightSwitchFile.exists();
+
+    if (wallpaperDayFile.isSymLink()) {
+        QFileInfo linkTarget(wallpaperDayFile.symLinkTarget());
+        wallpaperDayFileExists = linkTarget.exists();
     }
-    if (wallpaperFileExists) {
+
-        this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(wallpaper.png) }") );
+    if (wallpaperNightFile.isSymLink()) {
-    } else {
+        QFileInfo linkTarget(wallpaperNightFile.symLinkTarget());
-        this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(:/connect.png) }") );
+        wallpaperNightFileExists = linkTarget.exists();
     }
 
     ui_->setupUi(this);
@@ -58,9 +65,30 @@ MainWindow::MainWindow(configuration::IConfiguration::Pointer configuration, QWi
     connect(ui_->pushButtonExit, &QPushButton::clicked, this, &MainWindow::exit);
     connect(ui_->pushButtonToggleCamera, &QPushButton::clicked, this, &MainWindow::toggleCamera);
     connect(ui_->pushButtonToggleCursor, &QPushButton::clicked, this, &MainWindow::toggleCursor);
+    connect(ui_->pushButtonDay, &QPushButton::clicked, this, &MainWindow::TriggerScriptDay);
+    connect(ui_->pushButtonDay, &QPushButton::clicked, this, &MainWindow::switchGuiToDay);
+    connect(ui_->pushButtonNight, &QPushButton::clicked, this, &MainWindow::TriggerScriptNight);
+    connect(ui_->pushButtonNight, &QPushButton::clicked, this, &MainWindow::switchGuiToNight);
     connect(ui_->pushButtonWirelessConnection, &QPushButton::clicked, this, &MainWindow::openConnectDialog);
     connect(ui_->pushButtonBrightness, &QPushButton::clicked, this, &MainWindow::showBrightnessSlider);
 
+    if (!nightSwitchExists) {
+	ui_->pushButtonNight->show();
+	ui_->pushButtonDay->hide();
+	if (wallpaperDayFileExists) {
+	    this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(wallpaper.png) }") );
+	} else {
+    	    this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(:/connect.png) }") );
+	}
+    } else {
+	ui_->pushButtonDay->show();
+	ui_->pushButtonNight->hide();
+	if (wallpaperNightFileExists) {
+	    this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(wallpaper-night.png) }") );
+	} else {
+    	    this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(:/connect.png) }") );
+	}
+    }
     QFileInfo cursorButtonFile("/etc/button_cursor_visible");
     bool cursorButtonForce = cursorButtonFile.exists();
 
@@ -137,3 +165,17 @@ void f1x::openauto::autoapp::ui::MainWindow::on_horizontalSliderBrightness_value
         this->brightnessFile->close();
     }
 }
+
+void f1x::openauto::autoapp::ui::MainWindow::switchGuiToNight()
+{
+    this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(wallpaper-night.png) }") );
+    ui_->pushButtonDay->show();
+    ui_->pushButtonNight->hide();
+}
+
+void f1x::openauto::autoapp::ui::MainWindow::switchGuiToDay()
+{
+    this->setStyleSheet( this->styleSheet().append("QMainWindow { background: url(wallpaper.png) }") );
+    ui_->pushButtonNight->show();
+    ui_->pushButtonDay->hide();
+}

src/autoapp/UI/mainwindow.ui

@@ -101,6 +101,76 @@
      <bool>true</bool>
     </property>
    </widget>
+   <widget class="QPushButton" name="pushButtonDay">
+    <property name="geometry">
+     <rect>
+      <x>30</x>
+      <y>174</y>
+      <width>64</width>
+      <height>64</height>
+     </rect>
+    </property>
+    <property name="styleSheet">
+     <string notr="true">display: none;</string>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+    <property name="icon">
+     <iconset resource="../../../assets/resources.qrc">
+      <normaloff>:/day-hot.png</normaloff>:/day-hot.png</iconset>
+    </property>
+    <property name="iconSize">
+     <size>
+      <width>64</width>
+      <height>64</height>
+     </size>
+    </property>
+    <property name="autoDefault">
+     <bool>false</bool>
+    </property>
+    <property name="default">
+     <bool>false</bool>
+    </property>
+    <property name="flat">
+     <bool>true</bool>
+    </property>
+   </widget>
+   <widget class="QPushButton" name="pushButtonNight">
+    <property name="geometry">
+     <rect>
+      <x>30</x>
+      <y>174</y>
+      <width>64</width>
+      <height>64</height>
+     </rect>
+    </property>
+    <property name="styleSheet">
+     <string notr="true">display: none;</string>
+    </property>
+    <property name="text">
+     <string/>
+    </property>
+    <property name="icon">
+     <iconset resource="../../../assets/resources.qrc">
+      <normaloff>:/night-hot.png</normaloff>:/night-hot.png</iconset>
+    </property>
+    <property name="iconSize">
+     <size>
+      <width>64</width>
+      <height>64</height>
+     </size>
+    </property>
+    <property name="autoDefault">
+     <bool>false</bool>
+    </property>
+    <property name="default">
+     <bool>false</bool>
+    </property>
+    <property name="flat">
+     <bool>true</bool>
+    </property>
+   </widget>
    <widget class="QPushButton" name="pushButtonBrightness">
     <property name="geometry">
      <rect>

src/autoapp/autoapp.cpp

@@ -119,6 +119,24 @@ int main(int argc, char* argv[])
 #endif
     });
 
+    QObject::connect(&mainWindow, &autoapp::ui::MainWindow::TriggerScriptNight, [&qApplication]() {
+#ifdef RASPBERRYPI3
+        system("/opt/crankshaft/service_daynight.sh night &");
+        OPENAUTO_LOG(info) << "[CS] Run night script.";
+#else
+        OPENAUTO_LOG(info) << "[CS] You are not running this on a Raspberry Pi, skipping Day/Night script.";
+#endif
+    });
+
+    QObject::connect(&mainWindow, &autoapp::ui::MainWindow::TriggerScriptDay, [&qApplication]() {
+#ifdef RASPBERRYPI3
+        system("/opt/crankshaft/service_daynight.sh day &");
+        OPENAUTO_LOG(info) << "[CS] Run day script.";
+#else
+        OPENAUTO_LOG(info) << "[CS] You are not running this on a Raspberry Pi, skipping Day/Night script.";
+#endif
+    });
+
     mainWindow.showFullScreen();
 
     aasdk::usb::USBWrapper usbWrapper(usbContext);