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Merged
pull merged 2 commits into from
Aug 10, 2025
Merged

[pull] master from AAVSO:master #119

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ae92934
#515: Added option to VStar.java to allow VeLa dialog only to be open…
dbenn Aug 10, 2025
b85bbef
Merge pull request #539 from AAVSO/515-allow-vela-dialog-to-be-invoke…
dbenn Aug 10, 2025
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354 changes: 187 additions & 167 deletions src/org/aavso/tools/vstar/ui/VStar.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
import org.aavso.tools.vstar.ui.dialog.plugin.manager.PluginManager;
import org.aavso.tools.vstar.ui.mediator.Mediator;
import org.aavso.tools.vstar.ui.resources.PluginLoader;
import org.aavso.tools.vstar.ui.vela.VeLaDialog;
import org.aavso.tools.vstar.util.locale.LocaleProps;
import org.aavso.tools.vstar.util.property.ApplicationProperties;

Expand All @@ -40,171 +41,190 @@
*/
public class VStar {

public static final String LOG_DIR = System.getProperty("user.home")
+ File.separator + "vstar_log";

public static final String LOG_PATH = LOG_DIR + File.separator + "vstar.log";

public static Logger LOGGER;

static {
try {
File logDir = new File(LOG_DIR);
if (!logDir.isDirectory()) {
logDir.mkdir();
}
Handler fh = new FileHandler(LOG_PATH);
fh.setFormatter(new SimpleFormatter());
LOGGER = Logger.getLogger("VStar Logger");
LOGGER.setUseParentHandlers(false);
LOGGER.addHandler(fh);

} catch (Exception e) {
// Default to console?
}
}

private static boolean setNativeLookAndFeel = true;

private static boolean loadPlugins = true;

private static boolean runScript = false;
private static String scriptPath = null;

public static void main(String[] args) {

String os_name = "";
// For Mac OS X, make it look more native by using the screen
// menu bar. Suggested by Adam Weber.
try {
os_name = System.getProperty("os.name");
if (os_name.startsWith("Mac OS X")) {
System.setProperty("apple.laf.useScreenMenuBar", "true");
System.setProperty(
"com.apple.mrj.application.apple.menu.about.name",
"VStar");
}
} catch (Exception e) {
System.err.println("Unable to detect operating system. Exiting.");
System.exit(1);
}

processCmdLineArgs(args);

if (setNativeLookAndFeel) {
// Set the Look & Feel of the application to be native.
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
// Under Windows, the default TextArea font is too small.
// Making TextArea the same as TextField fixes this.
// We should make this fix AFTER setting native Look & Feel!
if (os_name.startsWith("Windows")) {
// [https://stackoverflow.com/questions/6461506/jtextarea-default-font-very-small-in-windows]
UIManager.getDefaults().put("TextArea.font", UIManager.getFont("TextField.font"));
}
} catch (Exception e) {
System.err.println("Unable to set native look & feel. Exiting.");
System.exit(1);
}
}

// Classes SeriesType and LocaleProps have static prefs members of Preferences type;
// those members cannot be created from within plug-ins in WebStart mode due to security restrictions.
// As far as 'prefs' in both classes are created with a 'static' block of code, any reference to the class
// initializes 'prefs'. This is ensured by a call of the empty initClass() method.
// After initialization, 'prefs' can be accessed from within plug-ins.
SeriesType.initClass();
LocaleProps.initClass();

// If there's no command-line option that says we shouldn't load
// plug-ins and the plug-in manager says it's okay to load them, then go
// ahead.
if (loadPlugins && PluginManager.shouldLoadPlugins()) {
// Load plug-ins, if any exist and plug-in loading is enabled.
PluginLoader.loadPlugins();
}

// Create an uncaught exception handler.
Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler() {
public void uncaughtException(Thread th, Throwable ex) {
// LOGGER.log(Level.SEVERE, "Uncaught Exception", ex);
MessageBox.showErrorDialog("Error", ex);
}
});

// Schedule a job for the event-dispatching thread:
// creating and showing this application's GUI.
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});
}

/**
* Create and display the main window.
*/
private static void createAndShowGUI() {
try {
MainFrame frame = new MainFrame();
final ApplicationProperties appProps = new ApplicationProperties(
frame);

frame.setSize(appProps.getMainWdwWidth(),
appProps.getMainWdwHeight());
frame.setLocation(appProps.getMainWdwUpperLeftX(),
appProps.getMainWdwUpperLeftY());

frame.setVisible(true);

// We create a shutdown task rather than a window listener
// to store application properties, otherwise on the Mac, we
// would also have to trap the VStar (vs File) menu Quit item.
// This shutdown task should work uniformly across operating
// systems. The frame stored within appProps cannot be GC'd
// until appProps is, so its state will still be valid at the
// time run() is invoked.
Runnable shutdownTask = new Runnable() {
public void run() {
appProps.update();
}
};

Runtime.getRuntime().addShutdownHook(
new Thread(shutdownTask, "Application shutdown task"));

if (scriptPath != null) {
new ScriptRunner(false).runScript(new File(scriptPath));
}

} catch (Throwable t) {
MessageBox.showErrorDialog(Mediator.getUI().getComponent(),
"Error", t.getLocalizedMessage());
}
}

/**
* Process the command-line arguments. Note: If we do anything more complex
* than this, consideration should be given to using a library such as:
* http://commons.apache.org/cli/
*
* @param args
* The command-line arguments; may be empty.
*/
private static void processCmdLineArgs(String[] args) {
for (String arg : args) {
if ("--help".equals(arg)) {
System.out.println("usage: vstar [--default-look-and-feel] [--noplugins] [--script path]");
System.exit(0);
} else if ("--default-look-and-feel".equals(arg)) {
setNativeLookAndFeel = false;
} else if ("--noplugins".equals(arg)) {
loadPlugins = false;
} else if ("--script".equals(arg)) {
runScript = true;
} else if (runScript) {
scriptPath = arg;
}
}
}
public static final String LOG_DIR = System.getProperty("user.home") + File.separator + "vstar_log";

public static final String LOG_PATH = LOG_DIR + File.separator + "vstar.log";

public static Logger LOGGER;

static {
try {
File logDir = new File(LOG_DIR);
if (!logDir.isDirectory()) {
logDir.mkdir();
}
Handler fh = new FileHandler(LOG_PATH);
fh.setFormatter(new SimpleFormatter());
LOGGER = Logger.getLogger("VStar Logger");
LOGGER.setUseParentHandlers(false);
LOGGER.addHandler(fh);

} catch (Exception e) {
// Default to console?
}
}

private static boolean setNativeLookAndFeel = true;

private static boolean loadPlugins = true;

private static boolean runScript = false;

private static String scriptPath = null;

private static boolean openVeLaDialog = false;

public static void main(String[] args) {

String os_name = "";
// For Mac OS X, make it look more native by using the screen
// menu bar. Suggested by Adam Weber.
try {
os_name = System.getProperty("os.name");
if (os_name.startsWith("Mac OS X")) {
System.setProperty("apple.laf.useScreenMenuBar", "true");
System.setProperty("com.apple.mrj.application.apple.menu.about.name", "VStar");
}
} catch (Exception e) {
System.err.println("Unable to detect operating system. Exiting.");
System.exit(1);
}

processCmdLineArgs(args);

if (setNativeLookAndFeel) {
// Set the Look & Feel of the application to be native.
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
// Under Windows, the default TextArea font is too small.
// Making TextArea the same as TextField fixes this.
// We should make this fix AFTER setting native Look & Feel!
if (os_name.startsWith("Windows")) {
// [https://stackoverflow.com/questions/6461506/jtextarea-default-font-very-small-in-windows]
UIManager.getDefaults().put("TextArea.font", UIManager.getFont("TextField.font"));
}
} catch (Exception e) {
System.err.println("Unable to set native look & feel. Exiting.");
System.exit(1);
}
}

// Classes SeriesType and LocaleProps have static prefs members of Preferences
// type; those members cannot be created from within plug-ins in WebStart mode due to
// security restrictions.
//
// As far as 'prefs' in both classes are created with a 'static' block of code,
// any reference to the class
// initializes 'prefs'. This is ensured by a call of the empty initClass()
// method.
//
// After initialization, 'prefs' can be accessed from within plug-ins.
SeriesType.initClass();
LocaleProps.initClass();

// If there's no command-line option that says we shouldn't load
// plug-ins and the plug-in manager says it's okay to load them, then go
// ahead.
if (loadPlugins && PluginManager.shouldLoadPlugins()) {
// Load plug-ins, if any exist and plug-in loading is enabled.
PluginLoader.loadPlugins();
}

// Create an uncaught exception handler.
Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler() {
public void uncaughtException(Thread th, Throwable ex) {
// LOGGER.log(Level.SEVERE, "Uncaught Exception", ex);
MessageBox.showErrorDialog("Error", ex);
}
});

// Schedule a job for the event-dispatching thread:
// creating and showing this application's GUI.
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});

if (openVeLaDialog) {
showVeLaDialog();
}
}

/**
* Create and display the main window.
*/
private static void createAndShowGUI() {
try {
MainFrame frame = new MainFrame();
final ApplicationProperties appProps = new ApplicationProperties(frame);

frame.setSize(appProps.getMainWdwWidth(), appProps.getMainWdwHeight());
frame.setLocation(appProps.getMainWdwUpperLeftX(), appProps.getMainWdwUpperLeftY());

// We need all the underlying main frame apparatus, but we may just want the
// VeLa dialog.
frame.setVisible(!openVeLaDialog);

// We create a shutdown task rather than a window listener
// to store application properties, otherwise on the Mac, we
// would also have to trap the VStar (vs File) menu Quit item.
// This shutdown task should work uniformly across operating
// systems. The frame stored within appProps cannot be GC'd
// until appProps is, so its state will still be valid at the
// time run() is invoked.
Runnable shutdownTask = new Runnable() {
public void run() {
appProps.update();
}
};

Runtime.getRuntime().addShutdownHook(new Thread(shutdownTask, "Application shutdown task"));

if (scriptPath != null) {
new ScriptRunner(false).runScript(new File(scriptPath));
}
} catch (Throwable t) {
MessageBox.showErrorDialog(Mediator.getUI().getComponent(), "Error", t.getLocalizedMessage());
}
}

/**
* Open the VeLa dialog.
*/
private static void showVeLaDialog() {
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
new VeLaDialog();
System.exit(0);
}
});
}

/**
* Process the command-line arguments. Note: If we do anything more complex than
* this, consideration should be given to using a library such as:
* http://commons.apache.org/cli/
*
* @param args The command-line arguments; may be empty.
*/
private static void processCmdLineArgs(String[] args) {
for (String arg : args) {
if ("--help".equals(arg)) {
System.out.println(
"usage: vstar [--default-look-and-feel] [--noplugins] [--script path] [--VeLa-dialog]");
System.exit(0);
} else if ("--default-look-and-feel".equals(arg)) {
setNativeLookAndFeel = false;
} else if ("--noplugins".equals(arg)) {
loadPlugins = false;
} else if ("--script".equals(arg)) {
runScript = true;
} else if (runScript) {
scriptPath = arg;
} else if ("--VeLa-dialog".equalsIgnoreCase(arg)) {
openVeLaDialog = true;
}
}
}
}
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