src/ui/MultiVehicleDockWidget.cc

-/****************************************************************************
- *
- *   (c) 2009-2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#include "MultiVehicleDockWidget.h"
-#include "ui_MultiVehicleDockWidget.h"
-#include "MultiVehicleManager.h"
-#include "QGCApplication.h"
-
-MultiVehicleDockWidget::MultiVehicleDockWidget(const QString& title, QAction* action, QWidget *parent)
-    : QGCDockWidget(title, action, parent)
-    , _ui(new Ui::MultiVehicleDockWidget)
-{
-    _ui->setupUi(this);
-    
-    setWindowTitle(title);
-    
-    connect(qgcApp()->toolbox()->multiVehicleManager(), &MultiVehicleManager::activeVehicleChanged, this, &MultiVehicleDockWidget::_activeVehicleChanged);
-    connect(qgcApp()->toolbox()->multiVehicleManager(), &MultiVehicleManager::vehicleAdded, this, &MultiVehicleDockWidget::_vehicleAdded);
-    connect(qgcApp()->toolbox()->multiVehicleManager(), &MultiVehicleManager::vehicleRemoved, this, &MultiVehicleDockWidget::_vehicleRemoved);
-}
-
-void MultiVehicleDockWidget::init(void)
-{
-    QmlObjectListModel* vehicles = qgcApp()->toolbox()->multiVehicleManager()->vehicles();
-
-    for (int i=0; i<vehicles->count(); i++) {
-        _vehicleAdded(qobject_cast<Vehicle*>(vehicles->get(i)));
-    }
-
-    if (qgcApp()->toolbox()->multiVehicleManager()->activeVehicle()) {
-        _activeVehicleChanged(qgcApp()->toolbox()->multiVehicleManager()->activeVehicle());
-    }
-}
-
-MultiVehicleDockWidget::~MultiVehicleDockWidget()
-{
-    delete _ui;
-}
-
-void MultiVehicleDockWidget::_vehicleRemoved(Vehicle* vehicle)
-{
-    int id = vehicle->id();
-    
-    if (_vehicleWidgets.contains(id)) {
-        _vehicleWidgets[id]->deleteLater();
-        _vehicleWidgets.remove(id);
-    }
-}
-
-void MultiVehicleDockWidget::_vehicleAdded(Vehicle* vehicle)
-{
-    int id = vehicle->id();
-    
-    if (!_vehicleWidgets.contains(id)) {
-        QWidget* vehicleWidget = _newVehicleWidget(vehicle, _ui->stackedWidget);
-        _vehicleWidgets[id] = vehicleWidget;
-        _ui->stackedWidget->addWidget(vehicleWidget);
-    }
-}
-
-void MultiVehicleDockWidget::_activeVehicleChanged(Vehicle* vehicle)
-{
-    if (vehicle) {
-        int id = vehicle->id();
-        
-        if (!_vehicleWidgets.contains(id)) {
-            _vehicleAdded(vehicle);
-        }
-        
-        QWidget* vehicleWidget = _vehicleWidgets[id];
-        _ui->stackedWidget->setCurrentWidget(vehicleWidget);
-    }
-}

src/ui/MultiVehicleDockWidget.h

-/****************************************************************************
- *
- *   (c) 2009-2018 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
- *
- * QGroundControl is licensed according to the terms in the file
- * COPYING.md in the root of the source code directory.
- *
- ****************************************************************************/
-
-
-#pragma once
-
-#include <QMap>
-
-#include "QGCDockWidget.h"
-#include "Vehicle.h"
-
-namespace Ui
-{
-    class MultiVehicleDockWidget;
-}
-
-/// Provides a base class for a dock widget which automatically handles
-/// Vehicles coming and going. It does this by using a stacked widget which
-/// holds individual Vehicle specific widgets.
-class MultiVehicleDockWidget : public QGCDockWidget
-{
-    Q_OBJECT
-
-public:
-    explicit MultiVehicleDockWidget(const QString& title, QAction* action, QWidget *parent = 0);
-    ~MultiVehicleDockWidget();
-    
-    /// Must be called in the derived class contructor to initialize the base class
-    void init(void);
-
-protected:
-    /// Derived class must implement this to create the QWidget for the
-    /// specified Vehicle.
-    virtual QWidget* _newVehicleWidget(Vehicle* vehicle, QWidget* parent) = 0;
-    
-private slots:
-    void _vehicleAdded(Vehicle* vehicle);
-    void _vehicleRemoved(Vehicle* vehicle);
-    void _activeVehicleChanged(Vehicle* vehicle);
-
-private:
-    QMap<int, QWidget*> _vehicleWidgets;
-    
-    Ui::MultiVehicleDockWidget* _ui;
-};
-

src/ui/MultiVehicleDockWidget.ui

-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MultiVehicleDockWidget</class>
- <widget class="QWidget" name="MultiVehicleDockWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>200</width>
-    <height>300</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
-  <layout class="QHBoxLayout" name="horizontalLayout">
-   <property name="margin">
-    <number>0</number>
-   </property>
-   <item>
-    <widget class="QStackedWidget" name="stackedWidget"/>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>