Initial work on rendering parking locations.

[flightgear.git] / src / GUI / AirportDiagram.cxx

diff --git a/src/GUI/AirportDiagram.cxx b/src/GUI/AirportDiagram.cxx
index ab923603487745b336688605bc4caa2d0faac5ad..d268bc2f9d9f3a37d6a8dac39ab0677f94aaa1e4 100644 (file)
--- a/src/GUI/AirportDiagram.cxx
+++ b/src/GUI/AirportDiagram.cxx
@@ -84,6 +84,19 @@ AirportDiagram::AirportDiagram(QWidget* pr) :
     BaseDiagram(pr),
     m_approachDistanceNm(-1.0)
 {
+    m_parkingIconPath.moveTo(0,0);
+    m_parkingIconPath.lineTo(-16, -16);
+    m_parkingIconPath.lineTo(-64, -16);
+    m_parkingIconPath.lineTo(-64, 16);
+    m_parkingIconPath.lineTo(-16, 16);
+    m_parkingIconPath.lineTo(0, 0);
+
+    m_parkingIconLeftPath.moveTo(0,0);
+    m_parkingIconLeftPath.lineTo(16, -16);
+    m_parkingIconLeftPath.lineTo(64, -16);
+    m_parkingIconLeftPath.lineTo(64, 16);
+    m_parkingIconLeftPath.lineTo(16, 16);
+    m_parkingIconLeftPath.lineTo(0, 0);
 }
 
 AirportDiagram::~AirportDiagram()
@@ -97,12 +110,16 @@ void AirportDiagram::setAirport(FGAirportRef apt)
     m_projectionCenter = apt ? apt->geod() : SGGeod();
     m_runways.clear();
     m_approachDistanceNm = -1.0;
+    m_parking.clear();
 
     if (apt) {
         buildTaxiways();
         buildPavements();
     }
 
+    clearIgnoredNavaids();
+    addIgnoredNavaid(apt);
+
     recomputeBounds(true);
     update();
 }
@@ -182,14 +199,7 @@ void AirportDiagram::addParking(FGParkingRef park)
 
 void AirportDiagram::paintContents(QPainter* p)
 {
-      // fit bounds within our available space, allowing for a margin
-//    const int MARGIN = 32; // pixels
- //   double ratioInX = (width() - MARGIN * 2) / m_bounds.width();
- //   double ratioInY = (height() - MARGIN * 2) / m_bounds.height();
-  //  double scale = std::min(ratioInX, ratioInY);
-
-    QTransform t(transform());
-    p->setTransform(t);
+    QTransform t = p->transform();
 
 // pavements
     QBrush brush(QColor(0x9f, 0x9f, 0x9f));
@@ -205,14 +215,18 @@ void AirportDiagram::paintContents(QPainter* p)
         p->drawLine(t.p1, t.p2);
     }
 
+
+    drawParkings(p);
+
 // runways
     QFont f;
     f.setPixelSize(14);
     p->setFont(f);
 
     // draw ILS first so underneath all runways
-    QPen pen(Qt::magenta);
-    pen.setWidth(1.0 / m_scale);
+    QPen pen(QColor(0x5f, 0x5f, 0x5f));
+    pen.setWidth(1);
+    pen.setCosmetic(true);
     p->setPen(pen);
 
     Q_FOREACH(const RunwayData& r, m_runways) {
@@ -220,6 +234,10 @@ void AirportDiagram::paintContents(QPainter* p)
         drawILS(p, r.runway->reciprocalRunway());
     }
 
+    bool drawAircraft = false;
+    SGGeod aircraftPos;
+    int headingDeg;
+
     // now draw the runways for real
     Q_FOREACH(const RunwayData& r, m_runways) {
 
@@ -259,6 +277,12 @@ void AirportDiagram::paintContents(QPainter* p)
         p->drawText(QRect(-100, 5, 200, 200), recipIdent, Qt::AlignHCenter | Qt::AlignTop);
     }
 
+    if (m_selectedRunway) {
+        drawAircraft = true;
+        aircraftPos = m_selectedRunway->geod();
+        headingDeg = m_selectedRunway->headingDeg();
+    }
+
     if (m_selectedRunway && (m_approachDistanceNm > 0.0)) {
         p->setTransform(t);
         // draw approach extension point
@@ -269,7 +293,57 @@ void AirportDiagram::paintContents(QPainter* p)
         pen.setWidth(2.0 / m_scale);
         p->setPen(pen);
         p->drawLine(pt, pt2);
+
+        aircraftPos = m_selectedRunway->pointOnCenterline(-d);
     }
+
+    if (drawAircraft) {
+        p->setTransform(t);
+        paintAirplaneIcon(p, aircraftPos, headingDeg);
+    }
+}
+
+
+void AirportDiagram::drawParkings(QPainter* painter)
+{
+    QTransform t = painter->transform();
+
+
+    QFont f = painter->font();
+    f.setPixelSize(16);
+    painter->setFont(f);
+
+    Q_FOREACH(const ParkingData& p, m_parking) {
+        painter->setTransform(t);
+        painter->translate(p.pt);
+
+        double hdg = p.parking->getHeading();
+        bool useLeftIcon = false;
+        QRect labelRect(-62, -14, 40, 28);
+
+        if (hdg > 180.0) {
+            hdg += 90;
+            useLeftIcon = true;
+            labelRect = QRect(22, -14, 40, 28);
+        } else {
+            hdg -= 90;
+        }
+
+        painter->rotate(hdg);
+
+        painter->setBrush(QColor(255, 196, 196)); // kind of pink
+        painter->drawPath(useLeftIcon ? m_parkingIconLeftPath : m_parkingIconPath);
+
+        painter->fillRect(labelRect, Qt::white);
+
+        // draw text
+        painter->setPen(Qt::black);
+        painter->drawText(labelRect,
+                          Qt::AlignVCenter | Qt::AlignHCenter,
+                          QString::fromStdString(p.parking->name()));
+    }
+
+    painter->setTransform(t);
 }
 
 void AirportDiagram::drawILS(QPainter* painter, FGRunwayRef runway) const