/**
* Execute the code in example
*
* @param pre the preformatted Element containing Scilab's code
*/
public void execExample(Element pre) {
String code = getCode(pre);
try {
ScilabConsole.getConsole()
.getAsSimpleConsole()
.sendCommandsToScilab(code, true /* display */, false /* store in history */);
} catch (NoClassDefFoundError e) {
ScilabModalDialog.show(
(SimpleTab) SwingUtilities.getAncestorOfClass(SimpleTab.class, x),
Messages.gettext("Feature not available in this mode..."));
}
}
/**
* Create the popup menu on the help
*
* @param c The graphic component
*/
private void createPopupMenu(JComponent c) {
final JPopupMenu popup = new JPopupMenu();
JMenuItem menuItem;
/* Execute into Scilab */
ActionListener actionListenerExecuteIntoScilab =
(ActionEvent actionEvent) -> {
String selection = accessibleHtml.getSelectedText();
if (selection == null) {
ScilabHelpBrowser.getHelpBrowser()
.getInfoBar()
.setText(Messages.gettext("No text selected"));
} else {
ScilabConsole.getConsole()
.getAsSimpleConsole()
.sendCommandsToScilab(selection, true /* display */, true /* store in history */);
}
};
menuItem = new JMenuItem(Messages.gettext("Execute into Scilab"));
menuItem.addActionListener(actionListenerExecuteIntoScilab);
if (!ScilabConsole.isExistingConsole()) {
/* Only available in STD mode */
menuItem.setEnabled(false);
}
popup.add(menuItem);
/* Edit in the Scilab Text Editor */
ActionListener actionListenerLoadIntoTextEditor =
(ActionEvent actionEvent) -> {
String selection = accessibleHtml.getSelectedText();
if (selection == null) {
ScilabHelpBrowser.getHelpBrowser()
.getInfoBar()
.setText(Messages.gettext("No text selected"));
} else {
edit(selection);
}
};
menuItem = new JMenuItem(Messages.gettext("Edit in the Scilab Text Editor"));
try {
Class scinotesClass = Class.forName("org.scilab.modules.scinotes.SciNotes");
} catch (ClassNotFoundException e) {
/* SciNotes not available */
menuItem.setEnabled(false);
}
menuItem.addActionListener(actionListenerLoadIntoTextEditor);
popup.add(menuItem);
popup.addSeparator();
/* Back in the history*/
ActionListener actionListenerBackHistory =
(ActionEvent actionEvent) -> {
DefaultHelpHistoryModel history = SwingScilabHelpBrowser.getHelpHistory();
/* Not at the first position */
if (history.getIndex() > 0) {
SwingScilabHelpBrowser.getHelpHistory().goBack();
}
};
menuItem = new JMenuItem(Messages.gettext("Back"));
menuItem.addActionListener(actionListenerBackHistory);
popup.add(menuItem);
/* Forward in the history*/
ActionListener actionListenerForwardHistory =
(ActionEvent actionEvent) -> {
DefaultHelpHistoryModel history = SwingScilabHelpBrowser.getHelpHistory();
/* Not at the last position */
if (history.getHistory().size() != (history.getIndex() + 1)) {
SwingScilabHelpBrowser.getHelpHistory().goForward();
}
};
menuItem = new JMenuItem(Messages.gettext("Forward"));
menuItem.addActionListener(actionListenerForwardHistory);
popup.add(menuItem);
popup.addSeparator();
/* Copy */
menuItem = new JMenuItem(new DefaultEditorKit.CopyAction());
menuItem.setText(Messages.gettext("Copy"));
popup.add(menuItem);
popup.addSeparator();
/* Select all */
ActionListener actionListenerSelectAll =
(ActionEvent actionEvent) -> {
accessibleHtml.selectAll();
};
menuItem = new JMenuItem(Messages.gettext("Select All"));
menuItem.addActionListener(actionListenerSelectAll);
popup.add(menuItem);
/* Edit in the Scilab Text Editor */
final JMenuItem helpMenuItem = new JMenuItem("Help on the selected text");
ActionListener actionListenerHelpOnKeyword =
(ActionEvent actionEvent) -> {
String selection = accessibleHtml.getSelectedText();
if (selection == null) {
ScilabHelpBrowser.getHelpBrowser()
.getInfoBar()
.setText(Messages.gettext("No text selected"));
} else {
ScilabHelpBrowser.getHelpBrowser().searchKeywork(selection);
}
};
PropertyChangeListener listenerTextItem =
(PropertyChangeEvent arg0) -> {
String keyword = accessibleHtml.getSelectedText();
if (keyword == null) {
helpMenuItem.setText(Messages.gettext("Help about a selected text"));
} else {
int nbOfDisplayedOnlyXChar = 10;
if (keyword.length() > nbOfDisplayedOnlyXChar) {
keyword = keyword.substring(0, nbOfDisplayedOnlyXChar) + "...";
}
helpMenuItem.setText(Messages.gettext("Help about '") + keyword + "'");
}
};
helpMenuItem.addPropertyChangeListener(listenerTextItem);
helpMenuItem.addActionListener(actionListenerHelpOnKeyword);
popup.add(helpMenuItem);
/* Creates the Popupmenu on the component */
accessibleHtml.setComponentPopupMenu(popup);
}