Examples with DocumentFilter javax.swing.text.DocumentFilter used on opensource projects

Example 1 with DocumentFilter

use of javax.swing.text.DocumentFilter in project JMRI by JMRI.

the class AbstractMonPane method initComponents.

@Override
public void initComponents() throws Exception {
    pm = jmri.InstanceManager.getNullableDefault(jmri.UserPreferencesManager.class);
    // the following code sets the frame's initial state
    // NOI18N
    clearButton.setText(Bundle.getMessage("ButtonClearScreen"));
    clearButton.setVisible(true);
    // NOI18N
    clearButton.setToolTipText(Bundle.getMessage("TooltipClearMonHistory"));
    // NOI18N
    freezeButton.setText(Bundle.getMessage("ButtonFreezeScreen"));
    freezeButton.setVisible(true);
    // NOI18N
    freezeButton.setToolTipText(Bundle.getMessage("TooltipStopScroll"));
    // NOI18N
    enterButton.setText(Bundle.getMessage("ButtonAddMessage"));
    enterButton.setVisible(true);
    // NOI18N
    enterButton.setToolTipText(Bundle.getMessage("TooltipAddMessage"));
    createDataPanes();
    // NOI18N
    entryField.setToolTipText(Bundle.getMessage("TooltipEntryPane"));
    // cap vertical size to avoid over-growth
    Dimension currentPreferredSize = entryField.getPreferredSize();
    Dimension currentMaximumSize = entryField.getMaximumSize();
    currentMaximumSize.height = currentPreferredSize.height;
    entryField.setMaximumSize(currentMaximumSize);
    //setup filterField
    // NOI18N
    filterField.setToolTipText(Bundle.getMessage("TooltipFilter"));
    filterField.setMaximumSize(currentMaximumSize);
    try {
        //restore prev values
        filterField.setText(pm.getProperty(filterFieldCheck, filterFieldCheck).toString());
    } catch (Exception e1) {
    //leave blank if previous value not retrieved
    }
    //automatically uppercase input in filterField, and only accept spaces and valid hex characters
    ((AbstractDocument) filterField.getDocument()).setDocumentFilter(new DocumentFilter() {

        // typing inserts individual characters
        static final String pattern = "[0-9a-fA-F ]*+";

        @Override
        public void insertString(DocumentFilter.FilterBypass fb, int offset, String text, AttributeSet attrs) throws BadLocationException {
            if (text.matches(pattern)) {
                // NOI18N
                fb.insertString(offset, text.toUpperCase(), attrs);
            } else {
                fb.insertString(offset, "", attrs);
            }
        }

        @Override
        public void replace(DocumentFilter.FilterBypass fb, int offset, int length, String text, AttributeSet attrs) throws BadLocationException {
            if (text.matches(pattern)) {
                // NOI18N
                fb.replace(offset, length, text.toUpperCase(), attrs);
            } else {
                fb.replace(offset, length, "", attrs);
            }
        }
    });
    // NOI18N
    startLogButton.setText(Bundle.getMessage("ButtonStartLogging"));
    startLogButton.setVisible(true);
    // NOI18N
    startLogButton.setToolTipText(Bundle.getMessage("TooltipStartLogging"));
    // NOI18N
    stopLogButton.setText(Bundle.getMessage("ButtonStopLogging"));
    stopLogButton.setVisible(true);
    // NOI18N
    stopLogButton.setToolTipText(Bundle.getMessage("TooltipStopLogging"));
    // NOI18N
    rawCheckBox.setText(Bundle.getMessage("ButtonShowRaw"));
    rawCheckBox.setVisible(true);
    // NOI18N
    rawCheckBox.setToolTipText(Bundle.getMessage("TooltipShowRaw"));
    if (pm != null)
        rawCheckBox.setSelected(pm.getSimplePreferenceState(rawDataCheck));
    // NOI18N
    timeCheckBox.setText(Bundle.getMessage("ButtonShowTimestamps"));
    timeCheckBox.setVisible(true);
    // NOI18N
    timeCheckBox.setToolTipText(Bundle.getMessage("TooltipShowTimestamps"));
    if (pm != null)
        timeCheckBox.setSelected(pm.getSimplePreferenceState(timeStampCheck));
    // NOI18N
    alwaysOnTopCheckBox.setText(Bundle.getMessage("ButtonWindowOnTop"));
    alwaysOnTopCheckBox.setVisible(true);
    // NOI18N
    alwaysOnTopCheckBox.setToolTipText(Bundle.getMessage("TooltipWindowOnTop"));
    if (pm != null)
        alwaysOnTopCheckBox.setSelected(pm.getSimplePreferenceState(alwaysOnTopCheck));
    if (getTopLevelAncestor() != null) {
        ((jmri.util.JmriJFrame) getTopLevelAncestor()).setAlwaysOnTop(alwaysOnTopCheckBox.isSelected());
    } else {
        // which can be normal, but 
        if (alwaysOnTopCheckBox.isSelected()) {
            // in this case we want to access the enclosing frame to setAlwaysOnTop.  So defer for a bit....
            log.debug("Cannot set Always On Top from preferences due to no Top Level Ancestor");
            timerCount = 0;
            timer = new javax.swing.Timer(20, (java.awt.event.ActionEvent evt) -> {
                if (getTopLevelAncestor() != null && timerCount > 3) {
                    timer.stop();
                    ((jmri.util.JmriJFrame) getTopLevelAncestor()).setAlwaysOnTop(alwaysOnTopCheckBox.isSelected());
                    log.debug("set Always On Top");
                } else {
                    log.debug("Have to repeat attempt to set Always on Top");
                    timerCount++;
                    if (timerCount > 50) {
                        log.debug("Set Always on Top failed");
                        timer.stop();
                    }
                }
            });
            timer.start();
        }
    }
    // NOI18N
    autoScrollCheckBox.setText(Bundle.getMessage("ButtonAutoScroll"));
    autoScrollCheckBox.setVisible(true);
    // NOI18N
    autoScrollCheckBox.setToolTipText(Bundle.getMessage("TooltipAutoScroll"));
    if (pm != null)
        autoScrollCheckBox.setSelected(!pm.getSimplePreferenceState(autoScrollCheck));
    // NOI18N
    openFileChooserButton.setText(Bundle.getMessage("ButtonChooseLogFile"));
    openFileChooserButton.setVisible(true);
    // NOI18N
    openFileChooserButton.setToolTipText(Bundle.getMessage("TooltipChooseLogFile"));
    setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
    // add items to GUI
    addDataPanes();
    JPanel paneA = new JPanel();
    paneA.setLayout(new BoxLayout(paneA, BoxLayout.Y_AXIS));
    JPanel pane1 = new JPanel();
    pane1.setLayout(new BoxLayout(pane1, BoxLayout.X_AXIS));
    pane1.add(clearButton);
    pane1.add(freezeButton);
    pane1.add(rawCheckBox);
    pane1.add(timeCheckBox);
    pane1.add(alwaysOnTopCheckBox);
    pane1.add(autoScrollCheckBox);
    paneA.add(pane1);
    JPanel pane2 = new JPanel();
    pane2.setLayout(new BoxLayout(pane2, BoxLayout.X_AXIS));
    pane2.add(filterLabel);
    pane2.add(filterField);
    pane2.add(openFileChooserButton);
    pane2.add(startLogButton);
    pane2.add(stopLogButton);
    paneA.add(pane2);
    JPanel pane3 = new JPanel();
    pane3.setLayout(new BoxLayout(pane3, BoxLayout.X_AXIS));
    pane3.add(enterButton);
    pane3.add(entryField);
    paneA.add(pane3);
    add(paneA);
    // connect actions to buttons
    clearButton.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(java.awt.event.ActionEvent e) {
            clearButtonActionPerformed(e);
        }
    });
    startLogButton.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(java.awt.event.ActionEvent e) {
            startLogButtonActionPerformed(e);
        }
    });
    stopLogButton.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(java.awt.event.ActionEvent e) {
            stopLogButtonActionPerformed(e);
        }
    });
    openFileChooserButton.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(java.awt.event.ActionEvent e) {
            openFileChooserButtonActionPerformed(e);
        }
    });
    enterButton.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(java.awt.event.ActionEvent e) {
            enterButtonActionPerformed(e);
        }
    });
    alwaysOnTopCheckBox.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(java.awt.event.ActionEvent e) {
            if (getTopLevelAncestor() != null) {
                ((jmri.util.JmriJFrame) getTopLevelAncestor()).setAlwaysOnTop(alwaysOnTopCheckBox.isSelected());
            }
        }
    });
    autoScrollCheckBox.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            doAutoScroll(monTextPane, autoScrollCheckBox.isSelected());
        }
    });
    // set file chooser to a default
    logFileChooser.setSelectedFile(new File("monitorLog.txt"));
    // connect to data source
    init();
}