diff --git a/swing/src/net/sf/openrocket/gui/scalefigure/RocketPanel.java b/swing/src/net/sf/openrocket/gui/scalefigure/RocketPanel.java index ff9f377ea..49059cc5d 100644 --- a/swing/src/net/sf/openrocket/gui/scalefigure/RocketPanel.java +++ b/swing/src/net/sf/openrocket/gui/scalefigure/RocketPanel.java @@ -24,6 +24,8 @@ import javax.swing.JPanel; import javax.swing.JSlider; import javax.swing.JViewport; import javax.swing.SwingUtilities; +import javax.swing.event.ChangeEvent; +import javax.swing.event.ChangeListener; import javax.swing.event.TreeSelectionEvent; import javax.swing.event.TreeSelectionListener; import javax.swing.tree.TreePath; @@ -121,6 +123,7 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change private TreeSelectionModel selectionModel = null; private BasicSlider rotationSlider; + private DoubleModel rotationModel; private ScaleSelector scaleSelector; /* Calculation of CP and CG */ @@ -323,9 +326,8 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change add(configComboBox, "wrap, width 16%, wmin 100"); // Create slider and scroll pane - DoubleModel theta = new DoubleModel(figure, "Rotation", - UnitGroup.UNITS_ANGLE, 0, 2 * Math.PI); - UnitSelector us = new UnitSelector(theta, true); + rotationModel = new DoubleModel(figure, "Rotation", UnitGroup.UNITS_ANGLE, 0, 2 * Math.PI); + UnitSelector us = new UnitSelector(rotationModel, true); us.setHorizontalAlignment(JLabel.CENTER); add(us, "alignx 50%, growx"); @@ -337,8 +339,14 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change JLabel l = new JLabel("360" + Chars.DEGREE); Dimension d = l.getPreferredSize(); - add(rotationSlider = new BasicSlider(theta.getSliderModel(0, 2 * Math.PI), JSlider.VERTICAL, true), + add(rotationSlider = new BasicSlider(rotationModel.getSliderModel(0, 2 * Math.PI), JSlider.VERTICAL, true), "ax 50%, wrap, width " + (d.width + 6) + "px:null:null, growy"); + rotationSlider.addChangeListener(new ChangeListener() { + @Override + public void stateChanged(ChangeEvent e) { + updateExtras(); + } + }); //// Click to select    Shift+click to select other    Double-click to edit    Click+drag to move infoMessage = new JLabel(trans.get("RocketPanel.lbl.infoMessage")); @@ -554,7 +562,11 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change private void updateExtras() { Coordinate cp, cg; - double cpx, cgx; + double cgx = Double.NaN; + double cgy = Double.NaN; + double cpx = Double.NaN; + double cpy = Double.NaN; + final double rotation = rotationModel.getValue(); FlightConfiguration curConfig = document.getSelectedConfiguration(); // TODO: MEDIUM: User-definable conditions @@ -594,14 +606,14 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change if (cp.weight > MathUtil.EPSILON){ cpx = cp.x; - }else{ - cpx = Double.NaN; + // map the 3D value into the 2D Display Panel + cpy = cp.y * Math.cos(rotation) + cp.z*Math.sin(rotation); } if (cg.weight > MassCalculator.MIN_MASS){ cgx = cg.x; - }else{ - cgx = Double.NaN; + // map the 3D value into the 2D Display Panel + cgy = cg.y * Math.cos(rotation) + cg.z*Math.sin(rotation); } figure3d.setCG(cg); @@ -629,16 +641,11 @@ public class RocketPanel extends JPanel implements TreeSelectionListener, Change extraText.setWarnings(warnings); if (figure.getType() == RocketPanel.VIEW_TYPE.SideView && length > 0) { - - // TODO: LOW: Y-coordinate and rotation - extraCP.setPosition(cpx, 0); - extraCG.setPosition(cgx, 0); - + extraCP.setPosition(cpx, cpy); + extraCG.setPosition(cgx, cgy); } else { - extraCP.setPosition(Double.NaN, Double.NaN); extraCG.setPosition(Double.NaN, Double.NaN); - } //////// Flight simulation in background