mirror of
https://bitbucket.org/librepilot/librepilot.git
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91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
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#include "joystickcontrol.h"
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#include "ui_joystickcontrol.h"
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#include "extensionsystem/pluginmanager.h"
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#include <QDebug>
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#include <QStringList>
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#include <QtGui/QWidget>
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#include <QtGui/QTextEdit>
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#include <QtGui/QVBoxLayout>
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#include <QtGui/QPushButton>
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#include <QtGui/QMessageBox>
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#include <QMouseEvent>
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JoystickControl::JoystickControl(QWidget *parent) :
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QGraphicsView(parent)
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{
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setMinimumSize(64,64);
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setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
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setScene(new QGraphicsScene(this));
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setRenderHints(QPainter::Antialiasing);
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m_renderer = new QSvgRenderer();
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m_renderer->load(QString(":/gcscontrol/images/joystickBackground.svg"));
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m_background = new QGraphicsSvgItem();
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m_background->setSharedRenderer(m_renderer);
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QGraphicsScene *l_scene = scene();
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l_scene->clear(); // This also deletes all items contained in the scene.
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l_scene->addItem(m_background);
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}
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JoystickControl::~JoystickControl()
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{
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}
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ManualControlCommand* JoystickControl::getMCC()
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{
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ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
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UAVObjectManager *objManager = pm->getObject<UAVObjectManager>();
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ManualControlCommand* obj = dynamic_cast<ManualControlCommand*>( objManager->getObject(QString("ManualControlCommand")) );
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return obj;
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}
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void JoystickControl::mousePressEvent(QMouseEvent *event)
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{
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Qt::MouseButton button = event->button();
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QPoint point = event->pos();
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QSize widgetSize = this->size();
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double x = 2 * ( ((double)point.x()) / ((double)widgetSize.width()) - .5 );
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double y = 2 * ( ((double)point.y()) / ((double)widgetSize.height()) - .5);
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if( button == Qt::LeftButton && this->objectName() == QString("widgetLeftStick"))
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{
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ManualControlCommand::DataFields data = getMCC()->getData();
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data.Pitch = x;
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data.Yaw = y;
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getMCC()->setData(data);
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}
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if( button == Qt::LeftButton && this->objectName() == QString("widgetRightStick"))
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{
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ManualControlCommand::DataFields data = getMCC()->getData();
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data.Throttle = x;
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data.Roll = y;
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getMCC()->setData(data);
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}
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}
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void JoystickControl::paint()
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{
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update();
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}
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void JoystickControl::paintEvent(QPaintEvent *event)
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{
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// Skip painting until the dial file is loaded
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if (! m_renderer->isValid()) {
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qDebug()<<"Dial file not loaded, not rendering";
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// return;
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}
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QGraphicsView::paintEvent(event);
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}
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void JoystickControl::resizeEvent(QResizeEvent *event)
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{
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fitInView(m_background, Qt::KeepAspectRatio );
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}
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