Example usage for javax.swing ComboBoxModel ComboBoxModel

List of usage examples for javax.swing ComboBoxModel ComboBoxModel

Introduction

In this page you can find the example usage for javax.swing ComboBoxModel ComboBoxModel.

Prototype

ComboBoxModel

Source Link

Usage

From source file:de.codesourcery.jasm16.utils.ASTInspector.java

private void setupUI() throws MalformedURLException {
    // editor pane
    editorPane = new JTextPane();
    editorScrollPane = new JScrollPane(editorPane);
    editorPane.addCaretListener(listener);

    editorScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
    editorScrollPane.setPreferredSize(new Dimension(400, 600));
    editorScrollPane.setMinimumSize(new Dimension(100, 100));

    final AdjustmentListener adjustmentListener = new AdjustmentListener() {

        @Override/*from  ww w.  j a v  a2s  .co m*/
        public void adjustmentValueChanged(AdjustmentEvent e) {
            if (!e.getValueIsAdjusting()) {
                if (currentUnit != null) {
                    doSemanticHighlighting(currentUnit);
                }
            }
        }
    };
    editorScrollPane.getVerticalScrollBar().addAdjustmentListener(adjustmentListener);
    editorScrollPane.getHorizontalScrollBar().addAdjustmentListener(adjustmentListener);

    // button panel
    final JPanel topPanel = new JPanel();

    final JToolBar toolbar = new JToolBar();
    final JButton showASTButton = new JButton("Show AST");
    showASTButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            boolean currentlyVisible = astInspector != null ? astInspector.isVisible() : false;
            if (currentlyVisible) {
                showASTButton.setText("Show AST");
            } else {
                showASTButton.setText("Hide AST");
            }
            if (currentlyVisible) {
                astInspector.setVisible(false);
            } else {
                showASTInspector();
            }

        }
    });

    fileChooser.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            final JFileChooser chooser;
            if (lastOpenDirectory != null && lastOpenDirectory.isDirectory()) {
                chooser = new JFileChooser(lastOpenDirectory);
            } else {
                lastOpenDirectory = null;
                chooser = new JFileChooser();
            }

            final FileFilter filter = new FileFilter() {

                @Override
                public boolean accept(File f) {
                    if (f.isDirectory()) {
                        return true;
                    }
                    return f.isFile() && (f.getName().endsWith(".asm") || f.getName().endsWith(".dasm")
                            || f.getName().endsWith(".dasm16"));
                }

                @Override
                public String getDescription() {
                    return "DCPU-16 assembler sources";
                }
            };
            chooser.setFileFilter(filter);
            int returnVal = chooser.showOpenDialog(frame);
            if (returnVal == JFileChooser.APPROVE_OPTION) {
                File newFile = chooser.getSelectedFile();
                if (newFile.isFile()) {
                    lastOpenDirectory = newFile.getParentFile();
                    try {
                        openFile(newFile);
                    } catch (IOException e1) {
                        statusModel.addError("Failed to read from file " + newFile.getAbsolutePath(), e1);
                    }
                }
            }
        }
    });
    toolbar.add(fileChooser);
    toolbar.add(showASTButton);

    final ComboBoxModel<String> model = new ComboBoxModel<String>() {

        private ICompilerPhase selected;

        private final List<String> realModel = new ArrayList<String>();

        {
            for (ICompilerPhase p : compiler.getCompilerPhases()) {
                realModel.add(p.getName());
                if (p.getName().equals(ICompilerPhase.PHASE_GENERATE_CODE)) {
                    selected = p;
                }
            }
        }

        @Override
        public Object getSelectedItem() {
            return selected != null ? selected.getName() : null;
        }

        private ICompilerPhase getPhaseByName(String name) {
            for (ICompilerPhase p : compiler.getCompilerPhases()) {
                if (p.getName().equals(name)) {
                    return p;
                }
            }
            return null;
        }

        @Override
        public void setSelectedItem(Object name) {
            selected = getPhaseByName((String) name);
        }

        @Override
        public void addListDataListener(ListDataListener l) {
        }

        @Override
        public String getElementAt(int index) {
            return realModel.get(index);
        }

        @Override
        public int getSize() {
            return realModel.size();
        }

        @Override
        public void removeListDataListener(ListDataListener l) {
        }

    };
    comboBox.setModel(model);
    comboBox.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (model.getSelectedItem() != null) {
                ICompilerPhase oldPhase = findDisabledPhase();
                if (oldPhase != null) {
                    oldPhase.setStopAfterExecution(false);
                }
                compiler.getCompilerPhaseByName((String) model.getSelectedItem()).setStopAfterExecution(true);
                try {
                    compile();
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            }
        }

        private ICompilerPhase findDisabledPhase() {
            for (ICompilerPhase p : compiler.getCompilerPhases()) {
                if (p.isStopAfterExecution()) {
                    return p;
                }
            }
            return null;
        }
    });

    toolbar.add(new JLabel("Stop compilation after: "));
    toolbar.add(comboBox);

    cursorPosition.setSize(new Dimension(400, 15));
    cursorPosition.setEditable(false);

    statusArea.setPreferredSize(new Dimension(400, 100));
    statusArea.setModel(statusModel);

    /**
     * TOOLBAR
     * SOURCE
     * cursor position
     * status area 
     */
    topPanel.setLayout(new GridBagLayout());

    GridBagConstraints cnstrs = constraints(0, 0, GridBagConstraints.HORIZONTAL);
    cnstrs.gridwidth = GridBagConstraints.REMAINDER;
    cnstrs.weighty = 0;
    topPanel.add(toolbar, cnstrs);

    cnstrs = constraints(0, 1, GridBagConstraints.BOTH);
    cnstrs.gridwidth = GridBagConstraints.REMAINDER;
    topPanel.add(editorScrollPane, cnstrs);

    cnstrs = constraints(0, 2, GridBagConstraints.HORIZONTAL);
    cnstrs.gridwidth = GridBagConstraints.REMAINDER;
    cnstrs.weighty = 0;
    topPanel.add(cursorPosition, cnstrs);

    cnstrs = constraints(0, 3, GridBagConstraints.HORIZONTAL);
    cnstrs.gridwidth = GridBagConstraints.REMAINDER;
    cnstrs.weighty = 0;

    final JPanel bottomPanel = new JPanel();
    bottomPanel.setLayout(new GridBagLayout());

    statusArea.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);

    statusArea.addMouseListener(new MouseAdapter() {

        public void mouseClicked(java.awt.event.MouseEvent e) {
            if (e.getButton() == MouseEvent.BUTTON1) {
                final int row = statusArea.rowAtPoint(e.getPoint());
                StatusMessage message = statusModel.getMessage(row);
                if (message.getLocation() != null) {
                    moveCursorTo(message.getLocation());
                }
            }
        };
    });

    statusArea.setFillsViewportHeight(true);
    statusArea.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

    final JScrollPane statusPane = new JScrollPane(statusArea);
    statusPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
    statusPane.setPreferredSize(new Dimension(400, 100));
    statusPane.setMinimumSize(new Dimension(100, 20));

    cnstrs = constraints(0, 0, GridBagConstraints.BOTH);
    cnstrs.weightx = 1;
    cnstrs.weighty = 1;
    cnstrs.gridwidth = GridBagConstraints.REMAINDER;
    cnstrs.gridheight = GridBagConstraints.REMAINDER;

    bottomPanel.add(statusPane, cnstrs);

    // setup frame
    frame = new JFrame(
            "DCPU-16 assembler " + Compiler.VERSION + "   (c) 2012 by tobias.gierke@code-sourcery.de");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    final JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topPanel, bottomPanel);
    splitPane.setBackground(Color.WHITE);
    frame.getContentPane().add(splitPane);

    frame.pack();
    frame.setVisible(true);

    splitPane.setDividerLocation(0.9);
}