public Controller(View root, Stage stage) {
this.root = root;
root.openFile.setOnAction(
(value) -> {
root.pdbObjects.getChildren().clear();
File file = root.fileChooser.showOpenDialog(stage);
readPDB(file.getAbsolutePath());
root.fileLabel.setText(file.getName());
});
scene = new Scene(root, 700, 700, true);
root.threeDView.widthProperty().bind(scene.widthProperty());
root.threeDView.heightProperty().bind(Bindings.add(-50.0, scene.heightProperty()));
scene.setOnMousePressed(
(event) -> {
mouseStartX = event.getSceneX();
mouseStartY = event.getSceneY();
});
scene.setOnMouseDragged(
(event) -> {
double deltaX = event.getSceneX() - mouseStartX;
double deltaY = event.getSceneY() - mouseStartY;
if (event.isShiftDown()) {
root.camera.setTranslateZ(root.getTranslateZ() + deltaY * 10);
} else {
worldRotateY.setAngle(deltaX);
worldRotateZ.setAngle(deltaY);
}
});
}
private void rotateNeedle(final double VALUE) {
double needleStartAngle = angleRange * 0.5;
double targetAngle = (VALUE - minValue) * angleStep - needleStartAngle;
targetAngle = Helper.clamp(-needleStartAngle, -needleStartAngle + angleRange, targetAngle);
needleRotate.setAngle(targetAngle);
bar.setLength(-(getSkinnable().getCurrentValue() - minValue) * angleStep);
setBarColor(VALUE);
}