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Synchronize radar screen with own aircraft heading

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ref T653
This commit is contained in:
Roland Rossgotterer
2019-07-29 10:54:35 +02:00
committed by Mat Sutcliffe
parent 8c7475f620
commit 6cb5478c5c
3 changed files with 60 additions and 44 deletions
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27
src/blackgui/components/radarcomponent.cpp
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@@ -11,6 +11,7 @@
#include "blackgui/infoarea.h"
#include "blackgui/components/radarcomponent.h"
#include "blackcore/context/contextnetwork.h"
#include "blackcore/context/contextownaircraft.h"
#include "blackmisc/simulation/simulatedaircraft.h"
#include <QtMath>
@@ -50,6 +51,7 @@ namespace BlackGui
connect(ui->gv_RadarView, &CRadarView::radarViewResized, this, &CRadarComponent::fitInView);
connect(ui->gv_RadarView, &CRadarView::zoomEvent, this, &CRadarComponent::changeRangeInSteps);
connect(&m_updateTimer, &QTimer::timeout, this, &CRadarComponent::refreshTargets);
connect(&m_headingTimer, &QTimer::timeout, this, &CRadarComponent::rotateView);
connect(ui->cb_RadarRange, qOverload<int>(&QComboBox::currentIndexChanged), this, &CRadarComponent::changeRangeFromUserSelection);
connect(ui->cb_Callsign, &QCheckBox::toggled, this, &CRadarComponent::refreshTargets);
@@ -61,6 +63,7 @@ namespace BlackGui
prepareScene();
m_updateTimer.start(5000);
m_headingTimer.start(50);
}
CRadarComponent::~CRadarComponent()
@@ -197,6 +200,30 @@ namespace BlackGui
}
}
void CRadarComponent::rotateView()
{
if (sGui->getIContextOwnAircraft())
{
if (isVisibleWidget())
{
int headingDegree = 0;
if (! ui->cb_LockNorth->isChecked())
{
headingDegree = sGui->getIContextOwnAircraft()->getOwnAircraftSituation().getHeading().valueInteger(CAngleUnit::deg());
}
if (m_rotatenAngle != headingDegree)
{
// Rotations are summed up, hence rotate back before applying the new rotation.
// Doing a global transformation reset will not work as it resets also zooming.
ui->gv_RadarView->rotate(-m_rotatenAngle);
ui->gv_RadarView->rotate(headingDegree);
m_rotatenAngle = headingDegree;
}
}
}
}
void CRadarComponent::toggleGrid(bool checked)
{
m_macroGraticule.setVisible(checked);