@Override
public void run() {
selected = !selected;
if (selected) {
setIcon(Icons.getImageIcon("graticule_checked.png"));
World.getInstance().setUseLonLat(true);
} else {
setIcon(Icons.getImageIcon("graticule.png"));
World.getInstance().setUseLonLat(false);
}
for (int i = 0; i < listenerList.size(); ++i) listenerList.get(i).coordDisplayChanged();
}
/** Provides the layer controls for the SurfaceAndLayersView. */
public class LayersPanel extends GroupPanel {
// Controls
private JLabel[] layer;
private JCheckBox showLayersCheckBox;
private IntSpinner[] blendFactorSpinner;
private JCheckBox[] lockBox;
private JButton configureButton, distributeButton;
// View state
private State state;
// Lock icon
private ImageIcon lockedIcon = Icons.getImageIcon("locked.png");
private ImageIcon unlockedIcon = Icons.getImageIcon("unlocked.png");
/**
* Constructor
*
* @param s
*/
public LayersPanel(State s) {
super("Layers");
state = s;
setLayout(new BorderLayout());
Landscape landscape = Landscape.getInstance();
LayerInfo[] currentSelection = landscape.getLayerManager().getLayerSelection();
JPanel topPanel = new JPanel(new FlowLayout());
showLayersCheckBox = new JCheckBox("Show Layers");
showLayersCheckBox.setToolTipText("display the visible layers");
showLayersCheckBox.setSelected(landscape.isLayersEnabled());
showLayersCheckBox.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent event) {
Landscape.getInstance().enableLayers(showLayersCheckBox.isSelected());
}
});
topPanel.add(showLayersCheckBox);
configureButton = new JButton("Change Configuration");
configureButton.setToolTipText("add and remove visible layers");
configureButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent event) {
LayerConfigurationDialog dialog =
new LayerConfigurationDialog((Dialog) state.getViewData().getViewWindow());
dialog.open();
LayerInfo[] current = (LayerInfo[]) dialog.getResult();
if (current != null) {
Landscape.getInstance().getLayerManager().setLayerSelection(current);
adjustBlendFactors(1, -1);
for (int i = 0; i < current.length; ++i) {
fillLayerSelection(i, current[i]);
}
Landscape.getInstance().resetLayers();
}
}
});
topPanel.add(configureButton);
distributeButton = new JButton("Distribute");
distributeButton.setToolTipText(
"distribute total color contribution equally among unlocked layers");
distributeButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent event) {
adjustBlendFactors(1, -1);
Landscape.getInstance().markDirty(DirtyType.RenderState);
}
});
topPanel.add(distributeButton);
add(topPanel, BorderLayout.NORTH);
// create the layer selections
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(LayerManager.NUM_LAYERS, 1, 0, 0));
layer = new JLabel[LayerManager.NUM_LAYERS];
blendFactorSpinner = new IntSpinner[LayerManager.NUM_LAYERS];
lockBox = new JCheckBox[LayerManager.NUM_LAYERS];
for (int i = 0; i < LayerManager.NUM_LAYERS; ++i) {
JPanel p = new JPanel();
p.setLayout(new FlowLayout(FlowLayout.LEFT));
p.add(new JLabel(" " + i + " "));
addLockBox(p, i);
addBlendFactorSpinner(p, i);
layer[i] = new JLabel();
p.add(layer[i]);
panel.add(p);
fillLayerSelection(i, currentSelection[i]);
}
add(new JScrollPane(panel), BorderLayout.CENTER);
}
/** An available layer has been added or removed */
public void updateSelectedLayers() {
LayerInfo[] currentSelection = Landscape.getInstance().getLayerManager().getLayerSelection();
for (int i = 0; i < LayerManager.NUM_LAYERS; ++i) {
fillLayerSelection(i, currentSelection[i]);
}
adjustBlendFactors(1, -1);
}
private void fillLayerSelection(final int index, LayerInfo current) {
String str = current.toString();
if (current.type == LayerType.elevation) str = "Surface";
else if ((current.type == LayerType.floatfield) && (current.colorMap != null)) {
str += ", colormap=" + current.colorMap.getName();
}
if (current.isOverlay) {
str += ", overlay";
}
layer[index].setText(str);
lockBox[index].setSelected(!current.autoblend);
blendFactorSpinner[index].setValueNoChange((int) (current.blendFactor * 100));
blendFactorSpinner[index].setEnabled(current.type != LayerType.none);
}
private void adjustBlendFactors(int v, int index) {
// no change in value, return
if (v == 0) return;
// get the layer manager and current blend factors
LayerManager layerManager = Landscape.getInstance().getLayerManager();
LayerInfo[] current = layerManager.getLayerSelection();
// single spinner
if (index >= 0) {
// not automatically blended, return
if (!current[index].autoblend) {
return;
}
// get number of auto blended layers
int n = 0;
for (int i = 0; i < current.length; ++i) if (current[i].autoblend && (i != index)) n++;
// only one unlocked spinner, return
if (n == 0) return;
// get the change for each spinner
float d = -0.01f * v / (float) n;
// set the spinners and update the layer manager
for (int i = 0; i < current.length; ++i)
if (current[i].autoblend && (i != index)) {
float bf = (float) current[i].blendFactor;
bf += d;
bf = Math.max(0, bf);
bf = Math.min(1, bf);
blendFactorSpinner[i].setValueNoChange((int) (bf * 100));
layerManager.setLayerBlendFactor(i, bf);
}
}
// distribute throughout all unlocked spinners
else {
// count the number of unlocked spinners
int n = 0;
for (int i = 0; i < current.length; ++i) {
if (current[i].autoblend) {
n++;
}
}
// get the blend factor value (totals 1)
float bf = 1.0f / n;
// set the unlocked spinners
for (int i = 0; i < current.length; ++i) {
if (current[i].autoblend) {
blendFactorSpinner[i].setValueNoChange((int) (bf * 100));
layerManager.setLayerBlendFactor(i, bf);
} else {
blendFactorSpinner[i].setValueNoChange((int) (current[i].blendFactor * 100));
layerManager.setLayerBlendFactor(i, (float) current[i].blendFactor);
}
}
}
}
private void addLockBox(JPanel panel, final int index) {
lockBox[index] = new JCheckBox(unlockedIcon);
lockBox[index].setToolTipText(
"unlock for automatic color contribution adjustment for this layer");
lockBox[index].setSelectedIcon(lockedIcon);
lockBox[index].addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent event) {
LayerManager layerManager = Landscape.getInstance().getLayerManager();
LayerInfo[] current = layerManager.getLayerSelection();
current[index].autoblend = !lockBox[index].isSelected();
}
});
panel.add(lockBox[index]);
}
private void addBlendFactorSpinner(JPanel panel, final int index) {
blendFactorSpinner[index] =
new IntSpinner(0, 0, 100, 1, false, "###") {
@Override
public void stateChanged(ChangeEvent event) {
int value = (Integer) getValue();
double blendValue = value / 100.0;
LayerManager layerManager = Landscape.getInstance().getLayerManager();
layerManager.setLayerBlendFactor(index, (float) blendValue);
adjustBlendFactors(value - lastValue, index);
Landscape.getInstance().markDirty(DirtyType.RenderState);
lastValue = value;
}
};
blendFactorSpinner[index].setToolTipText("percent contribution of this layer to total color");
panel.add(blendFactorSpinner[index]);
}
}
@Override
public void setSelected(boolean selected) {
super.setSelected(selected);
if (selected) setIcon(Icons.getImageIcon("graticule_checked.png"));
else setIcon(Icons.getImageIcon("graticule.png"));
}
