/**
* Apply the state to the display
*
* @return Was this successful
*/
protected boolean doApply() {
// myInfo.setOrientation(GuiUtils.getValueFromBox(orientationBox));
String place = (String) placementBox.getSelectedItem();
if (place != null) {
myInfo.setPlacement(place);
}
myInfo.setLabelColor(colorSwatch.getSwatchColor());
myInfo.setIsVisible(visibilityCbx.isSelected());
myInfo.setUnitVisible(unitCbx.isSelected());
myInfo.setLabelVisible(labelVisibilityCbx.isSelected());
myInfo.setUseAlpha(alphaCbx.isSelected());
myInfo.setLabelFont(fontSelector.getFont());
try {
if (displayControl != null) {
if (displayControl.getColorUnit() != null) {
// mjh inq 1925: use colorUnit instead of displayUnit
// if available; this fixes unit label when using the
// "color by another value" displays.
myInfo.setUnit(displayControl.getColorUnit());
} else {
myInfo.setUnit(displayControl.getDisplayUnit());
}
displayControl.setColorScaleInfo(new ColorScaleInfo(getInfo()));
}
return true;
} catch (Exception exc) {
LogUtil.logException("Setting color scale info", exc);
return false;
}
}
/**
* Construct the widget. with interval, min, max entry boxes and ok and cancel buttons.
*
* @param displayControl The display
* @param title title for frame
* @param info the color scale info
* @param showDialog true to show the dialog
*/
public ColorScaleDialog(
DisplayControlImpl displayControl, String title, ColorScaleInfo info, boolean showDialog) {
ok = false;
this.displayControl = displayControl;
myInfo = new ColorScaleInfo(info);
if (showDialog) {
dialog =
GuiUtils.createDialog(
((displayControl != null) ? displayControl.getWindow() : null), title, true);
}
doMakeContents(showDialog);
String place = myInfo.getPlacement();
// account for old bundles
if (place != null) {
placementBox.setSelectedItem(place);
}
// orientationBox.setSelectedItem(myInfo.getOrientation());
visibilityCbx.setSelected(myInfo.getIsVisible());
unitCbx.setSelected(myInfo.isUnitVisible());
labelVisibilityCbx.setSelected(myInfo.getLabelVisible());
alphaCbx.setSelected(myInfo.getUseAlpha());
if (showDialog) {
dialog.setVisible(true);
}
}
/**
* Initialize the contents
*
* @param showDialog true to show the dialog
*/
private void doMakeContents(boolean showDialog) {
placementBox = new JComboBox(positions);
colorSwatch =
new ColorSwatchComponent(
displayControl.getIdv().getStore(), myInfo.getLabelColor(), "Color Scale Label Color");
final JComponent colorComp = colorSwatch.getSetPanel();
visibilityCbx = new JCheckBox("", myInfo.getIsVisible());
unitCbx = new JCheckBox("Show Unit", myInfo.isUnitVisible());
alphaCbx = new JCheckBox("", myInfo.getUseAlpha());
fontSelector = new FontSelector(FontSelector.COMBOBOX_UI, false, false);
fontSelector.setFont(myInfo.getLabelFont());
labelVisibilityCbx = new JCheckBox("Visible", myInfo.getLabelVisible());
labelVisibilityCbx.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
boolean showLabel = ((JCheckBox) e.getSource()).isSelected();
GuiUtils.enableTree(fontSelector.getComponent(), showLabel);
GuiUtils.enableTree(colorComp, showLabel);
}
});
GuiUtils.tmpInsets = new Insets(4, 4, 4, 4);
contents =
GuiUtils.doLayout(
new Component[] {
GuiUtils.rLabel("Visible: "),
visibilityCbx,
// GuiUtils.leftRight(visibilityCbx, GuiUtils.flow( new Component[] {GuiUtils.rLabel("
// Show Transparency: "), alphaCbx})),
GuiUtils.rLabel("Position: "),
GuiUtils.leftRight(placementBox, GuiUtils.filler()),
GuiUtils.rLabel("Labels: "),
GuiUtils.leftRight(labelVisibilityCbx, GuiUtils.filler()),
GuiUtils.filler(),
GuiUtils.leftRight(unitCbx, GuiUtils.filler()),
GuiUtils.filler(),
GuiUtils.leftRight(GuiUtils.rLabel("Font: "), fontSelector.getComponent()),
GuiUtils.filler(),
GuiUtils.leftRight(
GuiUtils.rLabel("Color: "), GuiUtils.leftRight(colorComp, GuiUtils.filler())),
},
2,
GuiUtils.WT_NY,
GuiUtils.WT_N);
contents = GuiUtils.leftRight(contents, GuiUtils.filler());
if (showDialog) {
JPanel buttons;
if (displayControl != null) {
buttons = GuiUtils.makeApplyOkCancelButtons(this);
} else {
buttons = GuiUtils.makeOkCancelButtons(this);
}
dialog.getContentPane().add(GuiUtils.centerBottom(contents, buttons));
GuiUtils.packInCenter(dialog);
}
}
/**
* get the display list font
*
* @return the font or null
*/
private Font getDisplayListFont() {
if (displayControl == null) {
return null;
}
Font f = displayControl.getViewManager().getDisplayListFont();
int size = (f == null) ? 12 : f.getSize();
if ((f != null) && f.getName().equals(FontSelector.DEFAULT_NAME)) {
f = null;
}
return f;
}
/**
* Override the base class method to catch any events.
*
* @param e The action event.
*/
public void actionPerformed(ActionEvent e) {
String cmd = e.getActionCommand();
try {
if (cmd.equals(CMD_BARBSIZE)) {
setFlowScale(GuiUtils.getBoxValue((JComboBox) e.getSource()));
} else if (cmd.equals(CMD_INTERVAL)) {
setVerticalInterval(GuiUtils.getBoxValue((JComboBox) e.getSource()));
} else {
super.actionPerformed(e);
}
} catch (NumberFormatException nfe) {
userErrorMessage("Incorrect number format");
}
}
/**
* Make the control widgets
*
* @param controlWidgets list of control widgets
* @throws RemoteException Java RMI error
* @throws VisADException VisAD Error
*/
public void getControlWidgets(List controlWidgets) throws VisADException, RemoteException {
super.getControlWidgets(controlWidgets);
JComponent barbSizeBox =
GuiUtils.wrap(
GuiUtils.createValueBox(
this, CMD_BARBSIZE, (int) flowScaleValue, Misc.createIntervalList(1, 10, 1), true));
// make possible another component(s) to put on same line w barbSizeBox
JComponent extra = doMakeExtraComponent();
JComponent rightPanel =
GuiUtils.leftCenter(
((extra != null)
? (JComponent) GuiUtils.hflow(Misc.newList(barbSizeBox, extra))
: (JComponent) barbSizeBox),
GuiUtils.filler());
controlWidgets.add(new WrapperWidget(this, GuiUtils.rLabel("Windbarb size: "), rightPanel));
}
/**
* Utility method to notify the user with a message
*
* @param message The message
*/
public void userMessage(String message) {
if (displayControl == null) {
return;
}
displayControl.userMessage(message);
}
/**
* Utility method to log an exception.
*
* @param message The message
* @param exc The exception
*/
public void logException(String message, Exception exc) {
if (displayControl == null) {
return;
}
displayControl.logException(message, exc);
}
/**
* Get the display conventions from the contol
*
* @return The {@link ucar.unidata.idv.DisplayConventions} to use.
*/
public DisplayConventions getDisplayConventions() {
if (displayControl == null) {
return null;
}
return displayControl.getDisplayConventions();
}
/** Method called after initialization. */
public void initDone() {
super.initDone();
setFlowScale(flowScaleValue);
setVerticalInterval(verticalIntervalValue);
}
