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The Waikato Environment for Knowledge Analysis (WEKA), a machine
learning workbench. This version represents the developer version, the
"bleeding edge" of development, you could say. New functionality gets added
to this version.
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see m_perspectiveCache =
new LinkedHashMap();
/** Name lookup for perspectives */
protected Map m_perspectiveNameLookup =
new HashMap();
/** The perspectives that have a button in the toolbar */
protected List m_perspectives = new ArrayList();
/**
* Names of visible perspectives (i.e. those that the user has opted to be
* available via a button in the toolbar
*/
protected LinkedHashSet m_visiblePerspectives =
new LinkedHashSet();
/** Allow these perspectives in the toolbar (empty list means allow all) */
protected List m_allowedPerspectiveClassPrefixes =
new ArrayList();
/**
* Disallow these perspectives (non-empty list overrides meaning of empty
* allowed list)
*/
protected List m_disallowedPerspectiveClassPrefixes =
new ArrayList();
/**
* The main perspective for the application owning this perspective manager
*/
protected Perspective m_mainPerspective;
/** Whether the toolbar is visible or hidden */
protected boolean m_configAndPerspectivesVisible;
/** Holds the config/settings button and toolbar */
protected JPanel m_configAndPerspectivesToolBar;
/** Main application menu bar */
protected JMenuBar m_appMenuBar = new JMenuBar();
/** Program menu */
protected JMenu m_programMenu;
/** Menu item for toggling whether the toolbar is visible or not */
protected JMenuItem m_togglePerspectivesToolBar;
/** The panel for log and status messages */
protected LogPanel m_LogPanel = new LogPanel(new WekaTaskMonitor());
/** Whether the log is visible in the current perspective */
protected boolean m_logVisible;
/**
* Constructor
*
* @param mainApp the application that owns this perspective manager
* @param perspectivePrefixesToAllow a list of perspective class name prefixes
* that are to be allowed in this perspective manager. Any
* perspectives not covered by this list are ignored. An empty list
* means allow all.
*/
public PerspectiveManager(GUIApplication mainApp,
String... perspectivePrefixesToAllow) {
this(mainApp, perspectivePrefixesToAllow, new String[0]);
}
/**
* Constructor
*
* @param mainApp the application that owns this perspective manager
* @param perspectivePrefixesToAllow a list of perspective class name prefixes
* that are to be allowed in this perspective manager. Any
* perspectives not covered by this list are ignored. An empty list
* means allow all.
* @param perspectivePrefixesToDisallow a list of perspective class name
* prefixes that are disallowed in this perspective manager. Any
* matches in this list are prevented from appearing in this
* perspective manager. Overrides a successful match in the allowed
* list. This enables fine-grained exclusion of perspectives (e.g.
* allowed might specify all perspectives in weka.gui.funky, while
* disallowed vetoes just weka.gui.funky.NonFunkyPerspective.)
*/
public PerspectiveManager(GUIApplication mainApp,
String[] perspectivePrefixesToAllow, String[] perspectivePrefixesToDisallow) {
if (perspectivePrefixesToAllow != null) {
for (String prefix : perspectivePrefixesToAllow) {
m_allowedPerspectiveClassPrefixes.add(prefix);
}
}
if (perspectivePrefixesToDisallow != null) {
for (String prefix : perspectivePrefixesToDisallow) {
m_disallowedPerspectiveClassPrefixes.add(prefix);
}
}
m_mainApp = mainApp;
final Settings settings = m_mainApp.getApplicationSettings();
m_mainPerspective = m_mainApp.getMainPerspective();
// apply defaults for the main perspective
settings.applyDefaults(m_mainPerspective.getDefaultSettings());
setLayout(new BorderLayout());
m_configAndPerspectivesToolBar = new JPanel();
m_configAndPerspectivesToolBar.setLayout(new BorderLayout());
m_perspectiveToolBar.setLayout(new WrapLayout(FlowLayout.LEFT, 0, 0));
m_configAndPerspectivesToolBar.add(m_perspectiveToolBar,
BorderLayout.CENTER);
m_mainPerspective.setMainApplication(m_mainApp);
m_perspectives.add(m_mainPerspective);
initPerspectivesCache(settings);
initVisiblePerspectives(settings);
add((JComponent) m_mainPerspective, BorderLayout.CENTER);
// The program menu
m_programMenu = initProgramMenu();
// add the main perspective's toggle button to the toolbar
String titleM = m_mainPerspective.getPerspectiveTitle();
Icon icon = m_mainPerspective.getPerspectiveIcon();
JToggleButton tBut = new JToggleButton(titleM, icon, true);
tBut.setToolTipText(m_mainPerspective.getPerspectiveTipText());
tBut.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
Component[] comps = getComponents();
Perspective current = null;
int pIndex = 0;
for (int i = 0; i < comps.length; i++) {
if (comps[i] instanceof Perspective) {
pIndex = i;
current = (Perspective) comps[i];
break;
}
}
if (current == m_mainPerspective) {
return;
}
current.setActive(false);
remove(pIndex);
add((JComponent) m_mainPerspective, BorderLayout.CENTER);
m_perspectives.get(0).setActive(true);
m_appMenuBar.removeAll();
m_appMenuBar.add(m_programMenu);
List mainMenus = m_perspectives.get(0).getMenus();
for (JMenu m : mainMenus) {
m_appMenuBar.add(m);
}
m_mainApp.revalidate();
}
});
m_perspectiveToolBar.add(tBut);
m_perspectiveGroup.add(tBut);
setupUserPerspectives();
initLogPanel(settings);
if (m_mainPerspective.requiresLog()) {
m_mainPerspective.setLog(m_LogPanel);
add(m_LogPanel, BorderLayout.SOUTH);
m_logVisible = true;
}
// tell the main perspective that it is active (i.e. main app is now
// available and it can access settings).
m_mainPerspective.setActive(true);
// make sure any initial general settings are applied
m_mainApp.settingsChanged();
}
/**
* Method to be called when GUI application is no longer needed, to free up resources so that they
* can be garbage collected.
*/
public void terminate() {
List perspectives = getLoadedPerspectives();
for (Perspective p : perspectives) {
if (p instanceof AbstractPerspective) {
((AbstractPerspective) p).terminate();
} else if (p instanceof SimpleCLIPanel) { // Does not extend AbstractPerspective
((SimpleCLIPanel) p).terminate();
}
}
if (m_mainPerspective instanceof AbstractPerspective) {
((AbstractPerspective)m_mainPerspective).terminate();
}
m_LogPanel.terminate();
m_appMenuBar.removeAll();
}
/**
* Apply settings to the log panel
*
* @param settings settings to apply
*/
protected void setLogSettings(Settings settings) {
int fontSize =
settings.getSetting(m_mainApp.getApplicationID(),
new Settings.SettingKey(m_mainApp.getApplicationID()
+ ".logMessageFontSize", "", ""), -1);
m_LogPanel.setLoggingFontSize(fontSize);
}
/**
* Initialize the log panel
*/
protected void initLogPanel(Settings settings) {
setLogSettings(settings);
String date =
(new SimpleDateFormat("EEEE, d MMMM yyyy")).format(new Date());
m_LogPanel.logMessage("Weka " + m_mainApp.getApplicationName());
m_LogPanel.logMessage("(c) " + Copyright.getFromYear() + "-"
+ Copyright.getToYear() + " " + Copyright.getOwner() + ", "
+ Copyright.getAddress());
m_LogPanel.logMessage("web: " + Copyright.getURL());
m_LogPanel.logMessage("Started on " + date);
m_LogPanel.statusMessage("Welcome to the Weka "
+ m_mainApp.getApplicationName());
}
/**
* Set the main application on all perspectives managed by this manager
*/
public void setMainApplicationForAllPerspectives() {
// set main application on all cached perspectives and then tell
// each that instantiation is complete
for (Map.Entry e : m_perspectiveCache.entrySet()) {
e.getValue().setMainApplication(m_mainApp);
}
for (Map.Entry e : m_perspectiveCache.entrySet()) {
// instantiation is complete at this point - the perspective now
// has access to the main application and the PerspectiveManager
e.getValue().instantiationComplete();
if (e.getValue().requiresLog()) {
e.getValue().setLog(m_LogPanel);
}
}
m_mainPerspective.setMainApplication(m_mainApp);
m_mainPerspective.instantiationComplete();
}
/**
* Notify all perspectives of a change to the application settings
*/
protected void notifySettingsChanged() {
m_mainApp.settingsChanged();
m_mainPerspective.settingsChanged();
for (Map.Entry e : m_perspectiveCache.entrySet()) {
e.getValue().settingsChanged();
}
setLogSettings(m_mainApp.getApplicationSettings());
}
/**
* Initialize the program menu
*
* @return the JMenu item for the program menu
*/
protected JMenu initProgramMenu() {
JMenu programMenu = new JMenu();
m_togglePerspectivesToolBar = new JMenuItem("Toggle perspectives toolbar");
KeyStroke hideKey =
KeyStroke.getKeyStroke(KeyEvent.VK_P, InputEvent.ALT_DOWN_MASK);
m_togglePerspectivesToolBar.setAccelerator(hideKey);
m_togglePerspectivesToolBar.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (m_mainApp.isPerspectivesToolBarVisible()) {
m_mainApp.hidePerspectivesToolBar();
} else {
m_mainApp.showPerspectivesToolBar();
}
m_mainApp.revalidate();
}
});
programMenu.add(m_togglePerspectivesToolBar);
programMenu.setText("Program");
JMenuItem exitItem = new JMenuItem("Exit");
KeyStroke exitKey =
KeyStroke.getKeyStroke(KeyEvent.VK_Q, InputEvent.CTRL_DOWN_MASK);
exitItem.setAccelerator(exitKey);
exitItem.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
((Frame) ((JComponent) m_mainApp).getTopLevelAncestor()).dispose();
System.exit(0);
}
});
programMenu.add(exitItem);
m_appMenuBar.add(programMenu);
List mainMenus = m_mainPerspective.getMenus();
for (JMenu m : mainMenus) {
m_appMenuBar.add(m);
}
return programMenu;
}
/**
* Set whether the perspectives toolbar should always be hidden. This allows
* just menu-based access to the perspectives and their settings
*
* @param settings the settings object to set this property on
*/
public void setPerspectiveToolbarAlwaysHidden(Settings settings) {
SelectedPerspectivePreferences userVisiblePerspectives =
settings.getSetting(m_mainApp.getApplicationID(),
VISIBLE_PERSPECTIVES_KEY, new SelectedPerspectivePreferences(),
Environment.getSystemWide());
userVisiblePerspectives.setPerspectivesToolbarAlwaysHidden(true);
setPerspectiveToolBarIsVisible(false);
m_programMenu.remove(m_togglePerspectivesToolBar);
}
/**
* Applications can call this to allow access to the settings editor from the
* program menu (in addition to the toolbar widget that pops up the settings
* editor)
*
* @param settings the settings object for the application
*/
public void addSettingsMenuItemToProgramMenu(final Settings settings) {
if (settings != null) {
JMenuItem settingsM = new JMenuItem("Settings...");
settingsM.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
popupSettingsDialog(settings);
}
});
m_programMenu.insert(settingsM, 0);
}
JButton configB =
new JButton(new ImageIcon(loadIcon(
MainKFPerspectiveToolBar.ICON_PATH + "cog.png").getImage()));
configB.setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 1));
configB.setToolTipText("Settings");
m_configAndPerspectivesToolBar.add(configB, BorderLayout.WEST);
configB.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
popupSettingsDialog(settings);
}
});
}
/**
* Popup the settings editor dialog
*
* @param settings the settings to edit
*/
protected void popupSettingsDialog(final Settings settings) {
final SettingsEditor settingsEditor =
new SettingsEditor(settings, m_mainApp);
try {
int result =
SettingsEditor.showApplicationSettingsEditor(settings, m_mainApp);
if (result == JOptionPane.OK_OPTION) {
initVisiblePerspectives(settings);
setupUserPerspectives();
notifySettingsChanged();
}
} catch (IOException ex) {
m_mainApp.showErrorDialog(ex);
}
}
/**
* Creates a button on the toolbar for each visible perspective
*/
protected void setupUserPerspectives() {
// first clear the toolbar
for (int i = m_perspectiveToolBar.getComponentCount() - 1; i > 0; i--) {
m_perspectiveToolBar.remove(i);
m_perspectives.remove(i);
}
int index = 1;
for (String c : m_visiblePerspectives) {
String impl = m_perspectiveNameLookup.get(c);
Perspective toAdd = m_perspectiveCache.get(impl);
if (toAdd instanceof JComponent) {
toAdd.setLoaded(true);
m_perspectives.add(toAdd);
String titleM = toAdd.getPerspectiveTitle();
Icon icon = toAdd.getPerspectiveIcon();
JToggleButton tBut = null;
if (icon != null) {
tBut = new JToggleButton(titleM, icon, false);
} else {
tBut = new JToggleButton(titleM, false);
}
tBut.setToolTipText(toAdd.getPerspectiveTipText());
final int theIndex = index;
tBut.setEnabled(toAdd.okToBeActive());
tBut.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
setActivePerspective(theIndex);
}
});
m_perspectiveToolBar.add(tBut);
m_perspectiveGroup.add(tBut);
index++;
}
}
Component[] comps = getComponents();
Perspective current = null;
int pIndex = 0;
for (int i = 0; i < comps.length; i++) {
if (comps[i] instanceof Perspective) {
pIndex = i;
current = (Perspective) comps[i];
break;
}
}
if (current != m_mainPerspective) {
setActivePerspective(0);
}
m_mainApp.revalidate();
}
/**
* Set the active perspective
*
* @param theIndex the index of the perspective to make the active one
*/
public void setActivePerspective(int theIndex) {
if (theIndex < 0 || theIndex > m_perspectives.size() - 1) {
return;
}
Component[] comps = getComponents();
Perspective current = null;
int pIndex = 0;
for (int i = 0; i < comps.length; i++) {
if (comps[i] instanceof Perspective) {
pIndex = i;
current = (Perspective) comps[i];
break;
}
}
current.setActive(false);
remove(pIndex);
add((JComponent) m_perspectives.get(theIndex), BorderLayout.CENTER);
m_perspectives.get(theIndex).setActive(true);
((JToggleButton) m_perspectiveToolBar.getComponent(theIndex))
.setSelected(true);
if (((Perspective) m_perspectives.get(theIndex)).requiresLog()
&& !m_logVisible) {
add(m_LogPanel, BorderLayout.SOUTH);
m_logVisible = true;
} else if (!((Perspective) m_perspectives.get(theIndex)).requiresLog()
&& m_logVisible) {
remove(m_LogPanel);
m_logVisible = false;
}
JMenu programMenu = m_appMenuBar.getMenu(0);
m_appMenuBar.removeAll();
m_appMenuBar.add(programMenu);
List mainMenus = m_perspectives.get(theIndex).getMenus();
if (mainMenus != null) {
for (JMenu m : mainMenus) {
m_appMenuBar.add(m);
}
}
m_mainApp.revalidate();
}
/**
* Set the active perspective
*
* @param perspectiveID the ID of the perspective to make the active one
*/
public void setActivePerspective(String perspectiveID) {
int index = -1;
for (int i = 0; i < m_perspectives.size(); i++) {
if (m_perspectives.get(i).getPerspectiveID().equals(perspectiveID)) {
index = i;
break;
}
}
if (index >= 0) {
setActivePerspective(index);
}
}
/**
* Get a list of all loaded perspectives. I.e. all perspectives that this
* manager knows about. Note that this list does not include the main
* application perspective - use getMainPerspective() to retrieve this.
*
* @return a list of all loaded (but not necessary visible) perspectives
*/
public List getLoadedPerspectives() {
List available = new ArrayList();
for (Map.Entry e : m_perspectiveCache.entrySet()) {
available.add(e.getValue());
}
return available;
}
/**
* Get a list of visible perspectives. I.e. those that are available to be
* selected in the perspective toolbar
*
* @return a list of visible perspectives
*/
public List getVisiblePerspectives() {
List visible = new ArrayList();
for (String pName : m_visiblePerspectives) {
String impl = m_perspectiveNameLookup.get(pName);
Perspective p = m_perspectiveCache.get(impl);
if (p != null) {
visible.add(p);
}
}
return visible;
}
/**
* Loads perspectives and initializes the cache.
*
* @param settings the settings object in which to store default settings from
* each loaded perspective
*/
protected void initPerspectivesCache(Settings settings) {
Set pluginPerspectiveImpls =
PluginManager.getPluginNamesOfType(PERSPECTIVE_INTERFACE);
if (pluginPerspectiveImpls != null) {
for (String impl : pluginPerspectiveImpls) {
if (!impl.equals(m_mainPerspective.getClass().getCanonicalName())) {
try {
Object perspective =
PluginManager.getPluginInstance(PERSPECTIVE_INTERFACE, impl);
if (!(perspective instanceof Perspective)) {
weka.core.logging.Logger.log(Logger.Level.WARNING,
"[PerspectiveManager] " + impl + " is not an instance"
+ PERSPECTIVE_INTERFACE + ". Skipping...");
}
boolean ok = true;
if (m_allowedPerspectiveClassPrefixes.size() > 0) {
ok = false;
for (String prefix : m_allowedPerspectiveClassPrefixes) {
if (impl.startsWith(prefix)) {
ok = true;
break;
}
}
}
if (m_disallowedPerspectiveClassPrefixes.size() > 0) {
for (String prefix : m_disallowedPerspectiveClassPrefixes) {
if (impl.startsWith(prefix)) {
ok = false;
break;
}
}
}
if (impl.equals(m_mainPerspective.getClass().getCanonicalName())) {
// main perspective is always part of the application and we dont
// want it to appear as an option in the list of perspectives to
// choose from in the preferences dialog
ok = false;
}
if (ok) {
m_perspectiveCache.put(impl, (Perspective) perspective);
String perspectiveTitle =
((Perspective) perspective).getPerspectiveTitle();
m_perspectiveNameLookup.put(perspectiveTitle, impl);
settings.applyDefaults(((Perspective) perspective)
.getDefaultSettings());
}
} catch (Exception e) {
e.printStackTrace();
m_mainApp.showErrorDialog(e);
}
}
}
}
}
/**
* Initializes the visible perspectives. Makes sure that default settings for
* each perspective get added to the application-wide settings object.
*
* @param settings the settings object for the owner application
*/
protected void initVisiblePerspectives(Settings settings) {
m_visiblePerspectives.clear();
if (m_perspectiveCache.size() > 0) {
Map defaults =
new LinkedHashMap();
SelectedPerspectivePreferences defaultEmpty =
new SelectedPerspectivePreferences();
defaults.put(VISIBLE_PERSPECTIVES_KEY, defaultEmpty);
Defaults mainAppPerspectiveDefaults =
new Defaults(m_mainApp.getApplicationID(), defaults);
settings.applyDefaults(mainAppPerspectiveDefaults);
SelectedPerspectivePreferences userVisiblePerspectives =
settings.getSetting(m_mainApp.getApplicationID(),
VISIBLE_PERSPECTIVES_KEY, new SelectedPerspectivePreferences(),
Environment.getSystemWide());
if (userVisiblePerspectives == defaultEmpty) {
// no stored settings for this yet. We should start with
// all perspectives visible
for (Map.Entry e : m_perspectiveCache.entrySet()) {
userVisiblePerspectives.getUserVisiblePerspectives().add(
e.getValue().getPerspectiveTitle());
}
userVisiblePerspectives.setPerspectivesToolbarVisibleOnStartup(true);
}
for (String userVisPer : userVisiblePerspectives
.getUserVisiblePerspectives()) {
m_visiblePerspectives.add(userVisPer);
}
}
}
/**
* Get the panel that contains the perspectives toolbar
*
* @return the panel that contains the perspecitves toolbar
*/
public JPanel getPerspectiveToolBar() {
return m_configAndPerspectivesToolBar;
}
/**
* Disable the tab/button for each visible perspective
*/
public void disableAllPerspectiveTabs() {
for (int i = 0; i < m_perspectiveToolBar.getComponentCount(); i++) {
m_perspectiveToolBar.getComponent(i).setEnabled(false);
}
}
/**
* Enable the tab/button for each visible perspective
*/
public void enableAllPerspectiveTabs() {
for (int i = 0; i < m_perspectiveToolBar.getComponentCount(); i++) {
m_perspectiveToolBar.getComponent(i).setEnabled(true);
}
}
/**
* Enable/disable the tab/button for each perspective in the supplied list of
* perspective IDs
*
* @param perspectiveIDs the list of perspective IDs
* @param enabled true or false to enable or disable the perspective buttons
*/
public void setEnablePerspectiveTabs(List perspectiveIDs,
boolean enabled) {
for (int i = 0; i < m_perspectives.size(); i++) {
Perspective p = m_perspectives.get(i);
if (perspectiveIDs.contains(p.getPerspectiveID())) {
m_perspectiveToolBar.getComponent(i).setEnabled(enabled);
}
}
}
/**
* Enable/disable a perspective's button/tab
*
* @param perspectiveID the ID of the perspective to enable/disable
* @param enabled true or false to enable or disable
*/
public void setEnablePerspectiveTab(String perspectiveID, boolean enabled) {
for (int i = 0; i < m_perspectives.size(); i++) {
Perspective p = m_perspectives.get(i);
if (p.getPerspectiveID().equals(perspectiveID) && p.okToBeActive()) {
m_perspectiveToolBar.getComponent(i).setEnabled(enabled);
}
}
}
/**
* Returns true if the perspective toolbar is visible
*
* @return true if the perspective toolbar is visible
*/
public boolean perspectiveToolBarIsVisible() {
return m_configAndPerspectivesVisible;
}
public void setPerspectiveToolBarIsVisible(boolean v) {
m_configAndPerspectivesVisible = v;
}
/**
* Get the main application perspective. This is the perspective that is
* visible on startup of the application and is usually the entry point for
* the application.
*
* @return the main perspective
*/
public Perspective getMainPerspective() {
return m_mainPerspective;
}
/**
* Get the perspective with the given ID
*
* @param ID the ID of the perspective to get
* @return the perspective, or null if there is no perspective with the
* supplied ID
*/
public Perspective getPerspective(String ID) {
Perspective perspective = null;
for (Perspective p : m_perspectives) {
if (p.getPerspectiveID().equals(ID)) {
perspective = p;
break;
}
}
return perspective;
}
/**
* Tell the perspective manager to show the menu bar
*
* @param topLevelAncestor the owning application's Frame
*/
public void showMenuBar(JFrame topLevelAncestor) {
topLevelAncestor.setJMenuBar(m_appMenuBar);
}
/**
* Returns true if the user has requested that the perspective toolbar is
* visible when the application starts up
*
* @param settings the settings object for the application
* @return true if the user has specified that the perspective toolbar should
* be visible when the application first starts up
*/
public boolean userRequestedPerspectiveToolbarVisibleOnStartup(
Settings settings) {
SelectedPerspectivePreferences perspectivePreferences =
settings.getSetting(m_mainApp.getApplicationID(),
VISIBLE_PERSPECTIVES_KEY, new SelectedPerspectivePreferences(),
Environment.getSystemWide());
return perspectivePreferences.getPerspectivesToolbarVisibleOnStartup();
}
/**
* Class to manage user preferences with respect to visible perspectives and
* whether the perspectives toolbar is always hidden or is visible on
* application startup
*/
public static class SelectedPerspectivePreferences implements
java.io.Serializable {
private static final long serialVersionUID = -2665480123235382483L;
/** List of user selected perspectives to show */
protected LinkedList m_userVisiblePerspectives =
new LinkedList();
/** Whether the toolbar should be visible (or hidden) at startup */
protected boolean m_perspectivesToolbarVisibleOnStartup;
/**
* Whether the toolbar should always be hidden (and not able to be toggled
* from the menu or widget.
*/
protected boolean m_perspectivesToolbarAlwaysHidden;
/**
* Set a list of perspectives that should be visible
*
* @param userVisiblePerspectives
*/
public void setUserVisiblePerspectives(
LinkedList userVisiblePerspectives) {
m_userVisiblePerspectives = userVisiblePerspectives;
}
/**
* Get the list of perspectives that the user has specified should be
* visible in the application
*
* @return the list of visible perspectives
*/
public LinkedList getUserVisiblePerspectives() {
return m_userVisiblePerspectives;
}
/**
* Set whether the perspectives toolbar should be visible in the GUI at
* application startup
*
* @param v true if the perspectives toolbar should be visible at
* application startup
*/
public void setPerspectivesToolbarVisibleOnStartup(boolean v) {
m_perspectivesToolbarVisibleOnStartup = v;
}
/**
* Get whether the perspectives toolbar should be visible in the GUI at
* application startup
*
* @return true if the perspectives toolbar should be visible at application
* startup
*/
public boolean getPerspectivesToolbarVisibleOnStartup() {
return m_perspectivesToolbarVisibleOnStartup;
}
/**
* Set whether the perspectives toolbar should always be hidden
*
* @param h true if the perspectives toolbar should always be hidden
*/
public void setPerspectivesToolbarAlwaysHidden(boolean h) {
m_perspectivesToolbarAlwaysHidden = h;
}
/**
* Get whether the perspectives toolbar should always be hidden
*
* @return true if the perspectives toolbar should always be hidden
*/
public boolean getPerspectivesToolbarAlwaysHidden() {
return m_perspectivesToolbarAlwaysHidden;
}
}
}
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