/**
* Creates the panel that appears when there are no pages
*
* @return JPanel
*/
protected JPanel createFirstPanel() {
firstButtonPanel = new JPanel(new GridBagLayout());
firstButtonPanel.setBorder(BorderFactory.createLineBorder(Color.black));
firstButtonPanel.addMouseListener(
new MouseAdapter() {
public void mouseClicked(MouseEvent _evt) {
if (OSPRuntime.isPopupTrigger(_evt))
return; // SwingUtilities.isRightMouseButton(_evt)) return;
if (!firstButtonPanel.isEnabled()) return;
Object obj =
JOptionPane.showInputDialog(
getComponent(),
res.getString("TabbedEditor.NewName"),
res.getString("TabbedEditor.Rename"),
JOptionPane.QUESTION_MESSAGE,
null,
null,
getUniqueName(defaultString));
if (obj == null) return;
String txt = obj.toString().trim();
if (txt.length() > 0) addPage(defaultType, txt, null, true);
else addPage(defaultType, defaultString, null, true);
}
});
String label = res.getOptionalString("TabbedEditor.ClickHere." + defaultHeader);
if (label == null) label = res.getString("TabbedEditor.ClickHere");
firstButton = new JLabel(label);
firstButton.setFont(firstButton.getFont().deriveFont(TabbedEditor.BUTTON_FONT_SIZE));
firstButtonPanel.add(firstButton);
JPanel firstPanel = new JPanel(new GridLayout(0, 1));
firstPanel.add(firstButtonPanel);
return firstPanel;
}
public TabbedEditor(org.colos.ejs.osejs.Osejs _ejs, String _type, String _header) {
ejs = _ejs;
defaultType = _type;
defaultHeader = _header;
defaultString = new String(res.getString(defaultHeader + ".Page"));
MyActionListener al = new MyActionListener();
popupMenu = new PopupMenu();
customMenuItems(al); // Creates the top menu items
// common menu items
copyPage = createMenuItem("copyPage", defaultHeader, al);
upPage = createMenuItem("upPage", defaultHeader, al);
dnPage = createMenuItem("dnPage", defaultHeader, al);
renamePage = createMenuItem("renamePage", defaultHeader, al);
popupMenu.addSeparator();
togglePage = createMenuItem("togglePage", defaultHeader, al);
removePage = createMenuItem("removePage", defaultHeader, al);
JPanel firstPanel = createFirstPanel();
tabbedPanel = new JTabbedPane();
tabbedPanel.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
tabbedPanel.add(popupMenu);
// tabbedPanel.setPreferredSize (res.getDimension("TabbedEditor.PreferredSize"));
tabbedPanel.addMouseListener(
new java.awt.event.MouseAdapter() {
public void mousePressed(java.awt.event.MouseEvent evt) {
if (OSPRuntime.isPopupTrigger(evt)) // SwingUtilities.isRightMouseButton(evt))
showMenu(evt.getComponent(), evt.getX(), evt.getY());
}
});
cardLayout = new CardLayout();
finalPanel = new JPanel(cardLayout);
finalPanel.add(tabbedPanel, "TabbedPanel");
finalPanel.add(firstPanel, "FirstPanel");
setFont(finalPanel.getFont());
Font font = InterfaceUtils.font(null, res.getString("Editor.TitleFont"));
addPageMI.setFont(font);
copyPage.setFont(font);
upPage.setFont(font);
dnPage.setFont(font);
togglePage.setFont(font);
removePage.setFont(font);
renamePage.setFont(font);
myFont = font.deriveFont(Font.PLAIN);
showFirstPage();
}
protected final MenuItem createMenuItem(String _key, String _header, ActionListener _al) {
MenuItem mi = new MenuItem(res.getString("TabbedEditor." + _key));
mi.setActionCommand(_key);
mi.addActionListener(_al);
popupMenu.add(mi);
return mi;
}
/** An Editor that shows its pages in a tabbed panel */
public class TabbedEditor implements Editor {
protected static final ResourceUtil res = new ResourceUtil("Resources");
private static final String tooltip = res.getString("TabbedEditor.MenuTooltip");
protected static final float BUTTON_FONT_SIZE = 22.0f;
public static final Color ERROR_COLOR =
InterfaceUtils.color(res.getString("EditorForVariables.ErrorColor"));
protected org.colos.ejs.osejs.Osejs ejs;
protected String defaultType, defaultString, defaultHeader;
protected JPanel firstButtonPanel;
protected JPanel finalPanel;
protected JTabbedPane tabbedPanel;
protected Vector<Editor> pageList = new Vector<Editor>();
protected MenuItem addPageMI;
protected Font myFont;
protected Color myColor;
private boolean changed = false;
private String name = "Unnamed", contentDelim = "Content";
private CardLayout cardLayout;
private JLabel firstButton;
private MenuItem copyPage, removePage, renamePage, upPage, dnPage, togglePage;
private PopupMenu popupMenu;
private JTextField pageCounterField = null;
private JComponent pageCounterButton = null;
private Color pageCounterFieldDefaultColor,
pageCounterFieldColor = Color.RED,
pageCounterButtonDefaultForeground;
protected Window parentWindow;
/** Creates a new page of the given type with the given code */
protected Editor createPage(String _type, String _name, String _code) {
Editor page = new CodeEditor(ejs, this);
page.setName(_name);
if (_code != null) page.readString(_code);
else page.clear();
return page;
}
/**
* Return the current size of the edition area
*
* @return
*/
public Dimension getCurrentPanelSize() {
return this.firstButtonPanel.getSize();
}
/** Returns the type of a page. Used for copying */
protected String typeOfPage(Editor page) {
return defaultType;
}
/**
* Creates custom menu items that go at the top of the pages popup menu
*
* @param actionListener ActionListener
*/
protected void customMenuItems(ActionListener actionListener) {
addPageMI = createMenuItem("addPage", defaultHeader, actionListener);
}
/**
* Creates the panel that appears when there are no pages
*
* @return JPanel
*/
protected JPanel createFirstPanel() {
firstButtonPanel = new JPanel(new GridBagLayout());
firstButtonPanel.setBorder(BorderFactory.createLineBorder(Color.black));
firstButtonPanel.addMouseListener(
new MouseAdapter() {
public void mouseClicked(MouseEvent _evt) {
if (OSPRuntime.isPopupTrigger(_evt))
return; // SwingUtilities.isRightMouseButton(_evt)) return;
if (!firstButtonPanel.isEnabled()) return;
Object obj =
JOptionPane.showInputDialog(
getComponent(),
res.getString("TabbedEditor.NewName"),
res.getString("TabbedEditor.Rename"),
JOptionPane.QUESTION_MESSAGE,
null,
null,
getUniqueName(defaultString));
if (obj == null) return;
String txt = obj.toString().trim();
if (txt.length() > 0) addPage(defaultType, txt, null, true);
else addPage(defaultType, defaultString, null, true);
}
});
String label = res.getOptionalString("TabbedEditor.ClickHere." + defaultHeader);
if (label == null) label = res.getString("TabbedEditor.ClickHere");
firstButton = new JLabel(label);
firstButton.setFont(firstButton.getFont().deriveFont(TabbedEditor.BUTTON_FONT_SIZE));
firstButtonPanel.add(firstButton);
JPanel firstPanel = new JPanel(new GridLayout(0, 1));
firstPanel.add(firstButtonPanel);
return firstPanel;
}
/** Shows the popup menu */
protected void showMenu(Component comp, int x, int y) {
if (activeEditor) popupMenu.show(comp, x, y);
}
// ----------- Constructor ----------
public TabbedEditor(org.colos.ejs.osejs.Osejs _ejs, String _type, String _header) {
ejs = _ejs;
defaultType = _type;
defaultHeader = _header;
defaultString = new String(res.getString(defaultHeader + ".Page"));
MyActionListener al = new MyActionListener();
popupMenu = new PopupMenu();
customMenuItems(al); // Creates the top menu items
// common menu items
copyPage = createMenuItem("copyPage", defaultHeader, al);
upPage = createMenuItem("upPage", defaultHeader, al);
dnPage = createMenuItem("dnPage", defaultHeader, al);
renamePage = createMenuItem("renamePage", defaultHeader, al);
popupMenu.addSeparator();
togglePage = createMenuItem("togglePage", defaultHeader, al);
removePage = createMenuItem("removePage", defaultHeader, al);
JPanel firstPanel = createFirstPanel();
tabbedPanel = new JTabbedPane();
tabbedPanel.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
tabbedPanel.add(popupMenu);
// tabbedPanel.setPreferredSize (res.getDimension("TabbedEditor.PreferredSize"));
tabbedPanel.addMouseListener(
new java.awt.event.MouseAdapter() {
public void mousePressed(java.awt.event.MouseEvent evt) {
if (OSPRuntime.isPopupTrigger(evt)) // SwingUtilities.isRightMouseButton(evt))
showMenu(evt.getComponent(), evt.getX(), evt.getY());
}
});
cardLayout = new CardLayout();
finalPanel = new JPanel(cardLayout);
finalPanel.add(tabbedPanel, "TabbedPanel");
finalPanel.add(firstPanel, "FirstPanel");
setFont(finalPanel.getFont());
Font font = InterfaceUtils.font(null, res.getString("Editor.TitleFont"));
addPageMI.setFont(font);
copyPage.setFont(font);
upPage.setFont(font);
dnPage.setFont(font);
togglePage.setFont(font);
removePage.setFont(font);
renamePage.setFont(font);
myFont = font.deriveFont(Font.PLAIN);
showFirstPage();
}
// ----------- Constructor ----------
/** Returns the pages of this TabbedEditor */
public java.util.Vector<Editor> getPages() {
return pageList;
}
/** Returns the pages of this TabbedEditor */
public java.util.Enumeration<Editor> getPageEnumeration() {
return pageList.elements();
}
/** Returns the number of active pages of this TabbedEditor */
public int getActivePageCount() {
int counter = 0;
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
if (e.nextElement().isActive()) counter++;
return counter;
}
public java.util.List<SearchResult> search(String _info, String _searchString, int _mode) {
String passName = getName();
if (passName.startsWith("Osejs.")) passName = passName.substring(6);
java.util.List<SearchResult> list = new ArrayList<SearchResult>();
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
list.addAll(e.nextElement().search(passName, _searchString, _mode));
return list;
}
/** Sets a textfield where the number of pages will be displayed */
public void setPageCounterField(JTextField _field, Color _color, JComponent _button) {
pageCounterField = _field;
pageCounterFieldDefaultColor = _field.getBackground();
pageCounterFieldColor = _color;
this.pageCounterButton = _button;
this.pageCounterButtonDefaultForeground = _button.getForeground();
}
public void updatePageCounterField(int n) {
if (pageCounterField == null) return;
if (n == 0) {
pageCounterField.setBackground(pageCounterFieldDefaultColor);
pageCounterField.setForeground(Color.BLACK);
pageCounterButton.setForeground(pageCounterButtonDefaultForeground);
} else {
pageCounterField.setBackground(pageCounterFieldColor);
pageCounterField.setForeground(Color.WHITE);
pageCounterButton.setForeground(pageCounterFieldColor);
}
pageCounterField.setText("" + n);
}
// ------------- Implementation of interface Editor
public void setName(String _name) {
name = _name;
}
public String getName() {
return name;
}
public void clear() {
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
e.nextElement().clear();
pageList.clear();
tabbedPanel.removeAll();
showFirstPage();
updatePageCounterField(pageList.size());
changed = false;
}
public Component getComponent() {
return finalPanel;
}
public void setColor(Color _color) {
myColor = _color;
tabbedPanel.setForeground(_color);
firstButton.setForeground(_color);
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
e.nextElement().setColor(_color);
}
public void setFont(Font _font) {
myFont = _font;
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
e.nextElement().setFont(_font);
}
public boolean isChanged() {
if (changed) return true;
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
if (e.nextElement().isChanged()) return true;
return false;
}
public void setChanged(boolean _ch) {
changed = _ch;
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
e.nextElement().setChanged(_ch);
}
private boolean activeEditor = true; // FKH 021024
public boolean isActive() {
return activeEditor;
}
public void setActive(boolean _active) {
activeEditor = _active;
changed = true;
firstButtonPanel.setEnabled(_active);
firstButton.setEnabled(_active);
}
public StringBuffer generateCode(int _type, String _info) {
StringBuffer code = new StringBuffer();
String genName, passName;
int index = name.lastIndexOf('.');
if (index >= 0) genName = name.substring(index + 1).toLowerCase();
else genName = name.toLowerCase();
if (_info != null && _info.trim().length() > 0) passName = _info;
else {
passName = getName();
if (passName.startsWith("Osejs.")) passName = passName.substring(6);
}
index = 0;
for (Editor editor : pageList) {
if (editor instanceof CodeEditor) {
index++;
((CodeEditor) editor).setCodeName(genName + index);
} else if (editor instanceof EquationEditor) {
index++;
((EquationEditor) editor).setCodeName(genName + index);
}
// if (editor.isActive())
code.append(editor.generateCode(_type, passName));
}
return code;
}
// Content within content requires this method
public void setContentDelim(String txt) {
contentDelim = txt;
}
public StringBuffer saveStringBuffer() {
StringBuffer save = new StringBuffer();
for (java.util.Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); ) {
Editor page = e.nextElement();
save.append(
"<"
+ name
+ ".Page>\n"
+ "<Type>"
+ typeOfPage(page)
+ "</Type>\n"
+ "<Name>"
+ page.getName()
+ "</Name>\n"
+ "<Active>"
+ page.isActive()
+ "</Active>\n"
+ "<"
+ contentDelim
+ ">\n");
save.append(page.saveStringBuffer());
save.append("</" + contentDelim + ">\n" + "</" + name + ".Page>\n");
}
return save;
}
public void readString(String _input) {
int begin = _input.indexOf("<" + name + ".Page>\n");
while (begin >= 0) {
int end = _input.indexOf("</" + name + ".Page>\n");
String piece = _input.substring(begin + name.length() + 8, end);
boolean act = true;
if (OsejsCommon.getPiece(piece, "<Active>", "</Active>\n", false)
.toLowerCase()
.equals("false")) act = false;
addPage(
OsejsCommon.getPiece(piece, "<Type>", "</Type>\n", false),
OsejsCommon.getPiece(piece, "<Name>", "</Name>\n", false),
OsejsCommon.getPiece(
piece, "<" + contentDelim + ">\n", "</" + contentDelim + ">\n", false),
act);
_input = _input.substring(end + name.length() + 9);
begin = _input.indexOf("<" + name + ".Page>\n");
}
showFirstPage();
setChanged(false);
}
// ------ End of Implementation of Editor Interface
public void showPage(Editor anEditor) {
for (int i = 0, n = tabbedPanel.getComponentCount(); i < n; i++) {
if (tabbedPanel.getComponent(i) == anEditor.getComponent()) {
// System.out.println ("Found editor "+anEditor.getName()+ " at i="+i);
ejs.showPanel(defaultHeader);
cardLayout.show(finalPanel, anEditor.getName());
tabbedPanel.setSelectedComponent(anEditor.getComponent());
return;
}
}
}
// ------ private methods
protected final MenuItem createMenuItem(String _key, String _header, ActionListener _al) {
MenuItem mi = new MenuItem(res.getString("TabbedEditor." + _key));
mi.setActionCommand(_key);
mi.addActionListener(_al);
popupMenu.add(mi);
return mi;
}
protected void showFirstPage() {
if (tabbedPanel.getTabCount() <= 0) cardLayout.show(finalPanel, "FirstPanel");
else {
cardLayout.show(finalPanel, "TabbedPanel");
tabbedPanel.setSelectedIndex(0);
}
}
private void moveUpAndDownPage(boolean _up) {
int index = tabbedPanel.getSelectedIndex();
if (index < 0) return;
Editor page = pageList.get(index);
if (page == null) return;
if (_up) {
if (index == 0) return;
pageList.removeElementAt(index);
pageList.insertElementAt(page, index - 1);
tabbedPanel.removeTabAt(index);
tabbedPanel.insertTab(
page.isActive() ? page.getName() : page.getName() + " (D)",
null,
page.getComponent(),
tooltip,
index - 1);
} else {
if (index == (pageList.size() - 1)) return;
pageList.removeElementAt(index);
pageList.insertElementAt(page, index + 1);
tabbedPanel.removeTabAt(index);
tabbedPanel.insertTab(
page.isActive() ? page.getName() : page.getName() + " (D)",
null,
page.getComponent(),
tooltip,
index + 1);
}
tabbedPanel.setSelectedComponent(page.getComponent());
changed = true;
}
private void copyPage() {
int index = tabbedPanel.getSelectedIndex();
if (index < 0) return;
Editor page = pageList.get(index);
if (page == null) return;
addPage(
typeOfPage(page),
this.getUniqueName(page.getName()),
page.saveStringBuffer().toString(),
true);
changed = true;
}
private void toggleCurrentPage() {
int index = tabbedPanel.getSelectedIndex();
if (index < 0) return;
Editor page = pageList.get(index);
if (page.isActive()) {
page.setActive(false);
tabbedPanel.setTitleAt(index, page.getName() + " (D)");
} else {
page.setActive(true);
tabbedPanel.setTitleAt(index, page.getName());
}
changed = true;
ejs.getModelEditor().getVariablesEditor().updateControlValues(false);
}
protected void removeCurrentPage() {
int index = tabbedPanel.getSelectedIndex();
if (index < 0) return;
tabbedPanel.removeTabAt(index);
pageList.removeElementAt(index);
updatePageCounterField(pageList.size());
changed = true;
if (tabbedPanel.getTabCount() <= 0) cardLayout.show(finalPanel, "FirstPanel");
ejs.getModelEditor().getVariablesEditor().updateControlValues(false);
}
private String getCurrentPageName() {
int index = tabbedPanel.getSelectedIndex();
if (index < 0) return "";
return pageList.get(index).getName();
}
private void renameCurrentPage(String _name) {
int index = tabbedPanel.getSelectedIndex();
if (index < 0) return;
_name = getUniqueName(_name); // Gonzalo 070128
tabbedPanel.setTitleAt(index, _name);
Editor page = pageList.get(index);
page.setName(_name);
if (!page.isActive()) tabbedPanel.setTitleAt(index, page.getName() + " (D)");
changed = true;
}
private boolean nameExists(String _name) {
for (Enumeration<Editor> e = pageList.elements(); e.hasMoreElements(); )
if (_name.equals(e.nextElement().getName())) return true;
return false;
}
protected final String getUniqueName(String _name) {
String newname = new String(_name.trim());
int i = 1;
while (nameExists(newname)) newname = _name + " " + (++i);
return newname;
}
protected void addPage(String _typeOfPage, String _name, String _code, boolean _enabled) {
cardLayout.show(finalPanel, "TabbedPanel");
_name = getUniqueName(_name);
Editor page = createPage(_typeOfPage, _name, _code);
page.setFont(myFont);
page.setColor(myColor);
int index = tabbedPanel.getSelectedIndex();
if (index == -1) {
pageList.addElement(page);
if (tabbedPanel.getTabCount() == 0) {
tabbedPanel.addTab(
page.getName(),
null,
page.getComponent(),
tooltip); // This causes an exception sometimes
} else {
tabbedPanel.insertTab(
page.getName(), null, page.getComponent(), tooltip, tabbedPanel.getTabCount());
}
index = 0;
} else {
index++;
pageList.insertElementAt(page, index);
tabbedPanel.insertTab(page.getName(), null, page.getComponent(), tooltip, index);
}
tabbedPanel.setSelectedComponent(page.getComponent());
page.setActive(_enabled);
if (!_enabled) tabbedPanel.setTitleAt(index, page.getName() + " (D)");
updatePageCounterField(pageList.size());
// tabbedPanel.validate(); This hangs the computer when reading a file at start-up !!!???
tabbedPanel.repaint();
changed = true;
}
// Respond to user actions
private class MyActionListener implements ActionListener {
public void actionPerformed(ActionEvent _evt) {
String aCmd = _evt.getActionCommand();
if (aCmd.equals("addPage")) {
Object obj =
JOptionPane.showInputDialog(
getComponent(),
res.getString("TabbedEditor.NewName"),
res.getString("TabbedEditor.Rename"),
JOptionPane.QUESTION_MESSAGE,
null,
null,
getUniqueName(defaultString));
if (obj == null) return;
String txt = obj.toString().trim();
if (txt.length() > 0) addPage(defaultType, txt, null, true);
else addPage(defaultType, defaultString, null, true);
} else if (aCmd.equals("upPage")) moveUpAndDownPage(true);
else if (aCmd.equals("dnPage")) moveUpAndDownPage(false);
else if (aCmd.equals("copyPage")) copyPage();
else if (aCmd.equals("renamePage")) {
Object obj =
JOptionPane.showInputDialog(
getComponent(),
res.getString("TabbedEditor.NewName"),
res.getString("TabbedEditor.Rename"),
JOptionPane.QUESTION_MESSAGE,
null,
null,
getCurrentPageName());
if (obj == null) return;
String txt = obj.toString().trim();
if (txt.length() > 0) renameCurrentPage(txt);
} else if (aCmd.equals("togglePage")) toggleCurrentPage();
else if (aCmd.equals("removePage")) removeCurrentPage();
// Update ODE list in Experiments
if (defaultType.equals(Editor.EVOLUTION_EDITOR))
ejs.getExperimentEditor().updateAllOdeList(aCmd);
}
}
} // end of class
