Improved application persistence

src/Core.cc

@@ -157,6 +157,9 @@ Core::Core(int &argc, char* argv[]) : QApplication(argc, argv)
  **/
 Core::~Core()
 {
+    mainWindow->storeSettings();
+    mainWindow->hide();
+    mainWindow->deleteLater();
     // Delete singletons
     delete LinkManager::instance();
     delete UASManager::instance();

src/comm/SerialLink.cc

@@ -30,9 +30,11 @@ This file is part of the QGROUNDCONTROL project
 
 #include <QTimer>
 #include <QDebug>
+#include <QSettings>
 #include <QMutexLocker>
 #include "SerialLink.h"
 #include "LinkManager.h"
+#include "QGC.h"
 #include <MG.h>
 #ifdef _WIN32
 #include "windows.h"
@@ -54,12 +56,26 @@ SerialLink::SerialLink(QString portname, BaudRateType baudrate, FlowType flow, P
 #endif
     // Set unique ID and add link to the list of links
     this->id = getNextLinkId();
-    this->baudrate = baudrate;
-    this->flow = flow;
-    this->parity = parity;
-    this->dataBits = dataBits;
-    this->stopBits = stopBits;
-    this->timeout = 1; ///< The timeout controls how long the program flow should wait for new serial bytes. As we're polling, we don't want to wait at all.
+
+    // Load defaults from settings
+    QSettings settings(QGC::COMPANYNAME, QGC::APPNAME);
+    if (settings.contains("SERIALLINK_COMM_PORT"))
+    {
+        this->porthandle = settings.value("SERIALLINK_COMM_PORT").toString();
+        setBaudRate(settings.value("SERIALLINK_COMM_BAUD").toInt());
+        setParityType(settings.value("SERIALLINK_COMM_PARITY").toInt());
+        setStopBitsType(settings.value("SERIALLINK_COMM_STOPBITS").toInt());
+        setDataBitsType(settings.value("SERIALLINK_COMM_DATABITS").toInt());
+    }
+    else
+    {
+        this->baudrate = baudrate;
+        this->flow = flow;
+        this->parity = parity;
+        this->dataBits = dataBits;
+        this->stopBits = stopBits;
+        this->timeout = 1; ///< The timeout controls how long the program flow should wait for new serial bytes. As we're polling, we don't want to wait at all.
+    }
 
     // Set the port name
     if (porthandle == "")
@@ -282,6 +298,15 @@ bool SerialLink::connect()
  **/
 bool SerialLink::hardwareConnect()
 {
+    // Store settings
+    QSettings settings(QGC::COMPANYNAME, QGC::APPNAME);
+    settings.setValue("SERIALLINK_COMM_PORT", this->porthandle);
+    settings.setValue("SERIALLINK_COMM_BAUD", this->baudrate);
+    settings.setValue("SERIALLINK_COMM_PARITY", this->parity);
+    settings.setValue("SERIALLINK_COMM_STOPBITS", this->stopBits);
+    settings.setValue("SERIALLINK_COMM_DATABITS", this->dataBits);
+    settings.sync();
+
     QObject::connect(port, SIGNAL(aboutToClose()), this, SIGNAL(disconnected()));
 
     port->open(QIODevice::ReadWrite);

src/uas/UAS.cc

@@ -365,9 +365,10 @@ void UAS::receiveMessage(LinkInterface* link, mavlink_message_t message)
                 positionLock = true;
 
                 // Send to patch antenna
-                mavlink_message_t msg;
-                mavlink_msg_global_position_pack(MG::SYSTEM::ID, MG::SYSTEM::COMPID, &msg, pos.usec, pos.lat, pos.lon, pos.alt, pos.vx, pos.vy, pos.vz);
-                sendMessage(msg);
+                // FIXME Message re-routing should be implemented differently
+                //mavlink_message_t msg;
+                //mavlink_msg_global_position_pack(MG::SYSTEM::ID, MG::SYSTEM::COMPID, &msg, pos.usec, pos.lat, pos.lon, pos.alt, pos.vx, pos.vy, pos.vz);
+                //sendMessage(msg);
             }
             break;
         case MAVLINK_MSG_ID_GPS_RAW:

src/ui/MainWindow.cc

@@ -16,6 +16,7 @@
 #include <QHostInfo>
 
 #include "MG.h"
+#include "QGC.h"
 #include "MAVLinkSimulationLink.h"
 #include "SerialLink.h"
 #include "UDPLink.h"
@@ -89,6 +90,32 @@ MainWindow::MainWindow(QWidget *parent) :
 //    QMenu* centerMenu = createCenterWidgetMenu();
 //    centerMenu->setTitle("Center");
 //    ui.menuBar->addMenu(centerMenu);
+
+    // Load previous widget setup
+
+    // FIXME WORK IN PROGRESS
+    QSettings settings(QGC::COMPANYNAME, QGC::APPNAME);
+
+    QList<QDockWidget *> dockwidgets = qFindChildren<QDockWidget *>(this);
+    if (dockwidgets.size())
+    {
+        settings.beginGroup("mainwindow/dockwidgets");
+        for (int i = 0; i < dockwidgets.size(); ++i)
+        {
+            QDockWidget *dockWidget = dockwidgets.at(i);
+            if (dockWidget->parentWidget() == this)
+            {
+                if (settings.contains(dockWidget->windowTitle()))
+                {
+                    dockWidget->setVisible(settings.value(dockWidget->windowTitle(), dockWidget->isVisible()).toBool());
+                }
+            }
+        }
+        settings.endGroup();
+    }
+
+
+
     this->show();
 }
 
@@ -98,6 +125,27 @@ MainWindow::~MainWindow()
     statusBar = NULL;
 }
 
+void MainWindow::storeSettings()
+{
+    QSettings settings(QGC::COMPANYNAME, QGC::APPNAME);
+
+    QList<QDockWidget *> dockwidgets = qFindChildren<QDockWidget *>(this);
+    if (dockwidgets.size())
+    {
+        settings.beginGroup("mainwindow/dockwidgets");
+        for (int i = 0; i < dockwidgets.size(); ++i)
+        {
+            QDockWidget *dockWidget = dockwidgets.at(i);
+            if (dockWidget->parentWidget() == this)
+            {
+                settings.setValue(dockWidget->windowTitle(), QVariant(dockWidget->isVisible()));
+            }
+        }
+        settings.endGroup();
+    }
+    settings.sync();
+}
+
 QMenu* MainWindow::createCenterWidgetMenu()
 {
     QMenu* menu = NULL;

src/ui/MainWindow.h

@@ -87,6 +87,9 @@ public:
     ~MainWindow();
 
 public slots:
+    /** @brief Store the mainwindow settings */
+    void storeSettings();
+
     /**
      * @brief Shows a status message on the bottom status bar
      *

src/ui/SerialConfigurationWindow.cc

@@ -33,6 +33,7 @@ This file is part of the QGROUNDCONTROL project
 #include <SerialConfigurationWindow.h>
 #include <SerialLinkInterface.h>
 #include <QDir>
+#include <QSettings>
 #include <QFileInfoList>
 #ifdef _WIN32
 #include <QextSerialEnumerator.h>

src/ui/XMLCommProtocolWidget.cc

@@ -57,6 +57,7 @@ void XMLCommProtocolWidget::selectXMLFile()
             setXML(instanceText);
             // Store filename for next time
             settings.setValue(mavlinkXML, QFileInfo(file).absoluteFilePath());
+            settings.sync();
         }
         else
         {
@@ -112,6 +113,7 @@ void XMLCommProtocolWidget::selectOutputDirectory()
         m_ui->outputDirNameLabel->setText(fileNames.first());
         // Store directory for next time
         settings.setValue(mavlinkOutputDir, QFileInfo(fileNames.first()).absoluteFilePath());
+        settings.sync();
         //QFile file(fileName);
     }
 }