Examples with SignalHead jmri.SignalHead used on opensource projects

Example 41 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class SignalGroupTableAction method addPressed.

/**
     * Respond to click on Add... button below Signal Group Table.
     * <p>
     * Create JPanel with options for configuration.
     * @param e Event from origin; null when called from Edit button in Signal Group Table row
     */
@Override
protected void addPressed(ActionEvent e) {
    if (inEditMode) {
        log.debug("Can not open another editing session for Signal Groups.");
        // add user warning that a 2nd session not allowed (cf. Logix)
        // Already editing a Signal Group, ask for completion of that edit first
        String workingTitle = _systemName.getText();
        if (workingTitle.isEmpty() || workingTitle == null) {
            workingTitle = Bundle.getMessage("NONE");
            _systemName.setText(workingTitle);
        }
        javax.swing.JOptionPane.showMessageDialog(addFrame, Bundle.getMessage("SigGroupEditBusyWarning", workingTitle), Bundle.getMessage("ErrorTitle"), javax.swing.JOptionPane.ERROR_MESSAGE);
        return;
    }
    inEditMode = true;
    _mastAspectsList = null;
    jmri.SignalHeadManager shm = InstanceManager.getDefault(jmri.SignalHeadManager.class);
    List<String> systemNameList = shm.getSystemNameList();
    _signalHeadsList = new ArrayList<SignalGroupSignalHead>(systemNameList.size());
    // create list of all available Single Output Signal Heads to choose from
    Iterator<String> iter = systemNameList.iterator();
    // int i = 1; // for debug of iter next
    while (iter.hasNext()) {
        String systemName = iter.next();
        SignalHead sh = shm.getBySystemName(systemName);
        // debug using i & sysnamelist.size
        if (sh != null) {
            if (sh.getClass().getName().contains("SingleTurnoutSignalHead")) {
                String userName = sh.getUserName();
                // add every single output signal head item to the list
                _signalHeadsList.add(new SignalGroupSignalHead(systemName, userName));
            } else {
                log.debug("Signal Head " + systemName + " is not a Single Output Controlled Signal Head");
            }
        } else {
            // this is not an error and the value of systemName mentioned is actually from the last head that was indeed loaded
            log.error("Failed to get signal head {} (SGTA)", systemName);
        }
    }
    // Set up Add/Edit Signal Group window
    if (addFrame == null) {
        // if it's not yet present, create addFrame
        mainSignalComboBox = new JmriBeanComboBox(jmri.InstanceManager.getDefault(jmri.SignalMastManager.class), null, JmriBeanComboBox.DisplayOptions.DISPLAYNAME);
        // causes NPE when user selects that 1st line, so do not respond to result null
        mainSignalComboBox.setFirstItemBlank(true);
        addFrame = new JmriJFrame(Bundle.getMessage("AddSignalGroup"), false, true);
        addFrame.addHelpMenu("package.jmri.jmrit.beantable.SignalGroupAddEdit", true);
        addFrame.setLocation(100, 30);
        addFrame.getContentPane().setLayout(new BoxLayout(addFrame.getContentPane(), BoxLayout.Y_AXIS));
        Container contentPane = addFrame.getContentPane();
        // add system name
        JPanel ps = new JPanel();
        ps.setLayout(new FlowLayout());
        ps.add(nameLabel);
        ps.add(_systemName);
        _systemName.setToolTipText(Bundle.getMessage("SignalGroupSysNameTooltip"));
        ps.add(fixedSystemName);
        fixedSystemName.setVisible(false);
        contentPane.add(ps);
        // add user name
        JPanel p = new JPanel();
        p.setLayout(new FlowLayout());
        p.add(userLabel);
        p.add(_userName);
        _userName.setToolTipText(Bundle.getMessage("SignalGroupUserNameTooltip"));
        contentPane.add(p);
        // add Signal Masts/Heads Display Choice
        JPanel py = new JPanel();
        py.add(new JLabel(Bundle.getMessage("Show")));
        selGroup = new ButtonGroup();
        allButton = new JRadioButton(Bundle.getMessage("All"), true);
        selGroup.add(allButton);
        py.add(allButton);
        allButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                // Setup for display of all Signal Masts & SingleTO Heads, if needed
                if (!showAll) {
                    showAll = true;
                    _SignalGroupHeadModel.fireTableDataChanged();
                    _AspectModel.fireTableDataChanged();
                }
            }
        });
        includedButton = new JRadioButton(Bundle.getMessage("Included"), false);
        selGroup.add(includedButton);
        py.add(includedButton);
        includedButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                // Setup for display of included Turnouts only, if needed
                if (showAll) {
                    showAll = false;
                    initializeIncludedList();
                    _SignalGroupHeadModel.fireTableDataChanged();
                    _AspectModel.fireTableDataChanged();
                }
            }
        });
        py.add(new JLabel("  " + Bundle.getMessage("_and_", Bundle.getMessage("LabelAspects"), Bundle.getMessage("SignalHeads"))));
        contentPane.add(py);
        // add main signal mast table
        JPanel p3 = new JPanel();
        p3.setLayout(new BoxLayout(p3, BoxLayout.Y_AXIS));
        JPanel p31 = new JPanel();
        p31.add(new JLabel(Bundle.getMessage("EnterMastAttached", Bundle.getMessage("BeanNameSignalMast"))));
        p3.add(p31);
        JPanel p32 = new JPanel();
        p32.add(new JLabel(Bundle.getMessage("MakeLabel", Bundle.getMessage("BeanNameSignalMast"))));
        // comboBox to pick a main Signal Mast
        p32.add(mainSignalComboBox);
        p3.add(p32);
        p3xsi = new JPanel();
        JPanel p3xsiSpace = new JPanel();
        p3xsiSpace.setLayout(new BoxLayout(p3xsiSpace, BoxLayout.Y_AXIS));
        p3xsiSpace.add(new JLabel(" "));
        p3xsi.add(p3xsiSpace);
        JPanel p31si = new JPanel();
        p31si.setLayout(new BoxLayout(p31si, BoxLayout.Y_AXIS));
        p31si.add(new JLabel(Bundle.getMessage("SelectAppearanceTrigger")));
        p3xsi.add(p31si);
        _AspectModel = new SignalMastAspectModel();
        JTable SignalMastAspectTable = new JTable(_AspectModel);
        TableRowSorter<SignalMastAspectModel> smaSorter = new TableRowSorter<>(_AspectModel);
        smaSorter.setComparator(SignalMastAspectModel.ASPECT_COLUMN, new SystemNameComparator());
        RowSorterUtil.setSortOrder(smaSorter, SignalMastAspectModel.ASPECT_COLUMN, SortOrder.ASCENDING);
        SignalMastAspectTable.setRowSorter(smaSorter);
        SignalMastAspectTable.setRowSelectionAllowed(false);
        SignalMastAspectTable.setPreferredScrollableViewportSize(new java.awt.Dimension(200, 80));
        TableColumnModel SignalMastAspectColumnModel = SignalMastAspectTable.getColumnModel();
        TableColumn includeColumnA = SignalMastAspectColumnModel.getColumn(SignalGroupTableAction.SignalMastAspectModel.INCLUDE_COLUMN);
        includeColumnA.setResizable(false);
        includeColumnA.setMinWidth(30);
        includeColumnA.setMaxWidth(60);
        @SuppressWarnings("static-access") TableColumn sNameColumnA = SignalMastAspectColumnModel.getColumn(_AspectModel.ASPECT_COLUMN);
        sNameColumnA.setResizable(true);
        sNameColumnA.setMinWidth(75);
        sNameColumnA.setMaxWidth(140);
        _SignalAppearanceScrollPane = new JScrollPane(SignalMastAspectTable);
        p3xsi.add(_SignalAppearanceScrollPane, BorderLayout.CENTER);
        p3.add(p3xsi);
        p3xsi.setVisible(true);
        // respond to comboBox selection
        mainSignalComboBox.addActionListener(new ActionListener() {

            //public void focusGained(FocusEvent e) {
            //}
            @Override
            public void actionPerformed(ActionEvent event) {
                if (mainSignalComboBox.getSelectedBean() == null) {
                    // ie. empty first row was selected or set
                    log.debug("Empty line in mainSignal comboBox");
                //setValidSignalMastAspects(); // clears the Aspect table
                } else {
                    if (curSignalGroup == null || mainSignalComboBox.getSelectedBean() != curSignalGroup.getSignalMast()) {
                        log.debug("comboBox closed, choice: {}", mainSignalComboBox.getSelectedItem());
                        // refresh table with signal mast aspects
                        setValidSignalMastAspects();
                    } else {
                        log.debug("Mast {} picked in mainSignal comboBox", mainSignalComboBox.getSelectedItem());
                    }
                }
            }
        });
        // complete this panel
        Border p3Border = BorderFactory.createEtchedBorder();
        p3.setBorder(p3Border);
        contentPane.add(p3);
        p2xsi = new JPanel();
        JPanel p2xsiSpace = new JPanel();
        p2xsiSpace.setLayout(new BoxLayout(p2xsiSpace, BoxLayout.Y_AXIS));
        p2xsiSpace.add(new JLabel("XXX"));
        p2xsi.add(p2xsiSpace);
        JPanel p21si = new JPanel();
        p21si.setLayout(new BoxLayout(p21si, BoxLayout.Y_AXIS));
        p21si.add(new JLabel(Bundle.getMessage("SelectInGroup", Bundle.getMessage("SignalHeads"))));
        p2xsi.add(p21si);
        _SignalGroupHeadModel = new SignalGroupSignalHeadModel();
        JTable SignalGroupHeadTable = new JTable(_SignalGroupHeadModel);
        TableRowSorter<SignalGroupSignalHeadModel> sgsSorter = new TableRowSorter<>(_SignalGroupHeadModel);
        sgsSorter.setComparator(SignalGroupSignalHeadModel.SNAME_COLUMN, new SystemNameComparator());
        RowSorterUtil.setSortOrder(sgsSorter, SignalGroupSignalHeadModel.SNAME_COLUMN, SortOrder.ASCENDING);
        SignalGroupHeadTable.setRowSorter(sgsSorter);
        SignalGroupHeadTable.setRowSelectionAllowed(false);
        SignalGroupHeadTable.setPreferredScrollableViewportSize(new java.awt.Dimension(480, 160));
        TableColumnModel SignalGroupSignalColumnModel = SignalGroupHeadTable.getColumnModel();
        TableColumn includeColumnSi = SignalGroupSignalColumnModel.getColumn(SignalGroupSignalHeadModel.INCLUDE_COLUMN);
        includeColumnSi.setResizable(false);
        includeColumnSi.setMinWidth(30);
        includeColumnSi.setMaxWidth(60);
        TableColumn sNameColumnSi = SignalGroupSignalColumnModel.getColumn(SignalGroupSignalHeadModel.SNAME_COLUMN);
        sNameColumnSi.setResizable(true);
        sNameColumnSi.setMinWidth(75);
        sNameColumnSi.setMaxWidth(95);
        TableColumn uNameColumnSi = SignalGroupSignalColumnModel.getColumn(SignalGroupSignalHeadModel.UNAME_COLUMN);
        uNameColumnSi.setResizable(true);
        uNameColumnSi.setMinWidth(100);
        uNameColumnSi.setMaxWidth(260);
        TableColumn stateOnColumnSi = SignalGroupSignalColumnModel.getColumn(// a 6 column table
        SignalGroupSignalHeadModel.STATE_ON_COLUMN);
        stateOnColumnSi.setResizable(false);
        // was 50
        stateOnColumnSi.setMinWidth(Bundle.getMessage("SignalHeadStateFlashingYellow").length());
        stateOnColumnSi.setMaxWidth(100);
        TableColumn stateOffColumnSi = SignalGroupSignalColumnModel.getColumn(SignalGroupSignalHeadModel.STATE_OFF_COLUMN);
        stateOffColumnSi.setResizable(false);
        stateOffColumnSi.setMinWidth(50);
        stateOffColumnSi.setMaxWidth(100);
        TableColumn editColumnSi = SignalGroupSignalColumnModel.getColumn(SignalGroupSignalHeadModel.EDIT_COLUMN);
        editColumnSi.setResizable(false);
        // was 50
        editColumnSi.setMinWidth(Bundle.getMessage("ButtonEdit").length());
        editColumnSi.setMaxWidth(100);
        JButton editButton = new JButton(Bundle.getMessage("ButtonEdit"));
        setColumnToHoldButton(SignalGroupHeadTable, SignalGroupSignalHeadModel.EDIT_COLUMN, editButton);
        _SignalGroupHeadScrollPane = new JScrollPane(SignalGroupHeadTable);
        p2xsi.add(_SignalGroupHeadScrollPane, BorderLayout.CENTER);
        // add tooltip to explain which head types are shown
        p2xsi.setToolTipText(Bundle.getMessage("SignalGroupHeadTableTooltip"));
        contentPane.add(p2xsi);
        p2xsi.setVisible(true);
        // add notes panel, may be empty (a dot on the screen)
        JPanel pa = new JPanel();
        pa.setLayout(new BoxLayout(pa, BoxLayout.Y_AXIS));
        Border pBorder = BorderFactory.createEtchedBorder();
        pa.setBorder(pBorder);
        contentPane.add(pa);
        // buttons at bottom of panel
        JPanel pb = new JPanel();
        pb.setLayout(new FlowLayout(FlowLayout.TRAILING));
        pb.add(cancelButton);
        cancelButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                cancelPressed(e);
            }
        });
        cancelButton.setVisible(true);
        pb.add(deleteButton);
        deleteButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                deletePressed(e);
            }
        });
        deleteButton.setToolTipText(Bundle.getMessage("DeleteSignalGroupInSystem"));
        // [Update] Signal Group button in Add/Edit SignalGroup pane
        pb.add(updateButton);
        updateButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                updatePressed(e, false, true);
            }
        });
        updateButton.setToolTipText(Bundle.getMessage("TooltipUpdate"));
        updateButton.setVisible(true);
        contentPane.add(pb);
        // pack and release space
        addFrame.pack();
        p2xsiSpace.setVisible(false);
    } else // set listener for window closing
    {
        mainSignalComboBox.setSelectedBean(null);
        // reset title for new group
        addFrame.setTitle(Bundle.getMessage("AddSignalGroup"));
    }
    addFrame.addWindowListener(new java.awt.event.WindowAdapter() {

        @Override
        public void windowClosing(java.awt.event.WindowEvent e) {
            // remind to save, if Signal Group was created or edited
            if (SignalGroupDirty) {
                InstanceManager.getDefault(jmri.UserPreferencesManager.class).showInfoMessage(Bundle.getMessage("ReminderTitle"), Bundle.getMessage("ReminderSaveString", Bundle.getMessage("SignalGroup")), "beantable.SignalGroupTableAction", // NOI18N
                "remindSignalGroup");
                SignalGroupDirty = false;
            }
            // hide first, could be gone by the time of the close event,
            if (addFrame != null) {
                addFrame.setVisible(false);
            }
            // so prevent NPE
            // release editing soon, as long as NPEs occor in the following methods
            inEditMode = false;
            finishUpdate();
            _SignalGroupHeadModel.dispose();
            _AspectModel.dispose();
        }
    });
    // display the pane
    addFrame.setVisible(true);
}

Example 42 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class SignalGroupSubTableAction method headStateFromBox.

/**
     * Get the user choice for a Signal Group Signal Head's On and Off Appearance from a comboBox at the top of the Edit Head sub pane.
     * @param box the comboBox object containing the user choice
     * @return Value for the Appearance (color) set i.e. 0 for DARK
     */
int headStateFromBox(JComboBox<String> box) {
    SignalHead sig = jmri.InstanceManager.getDefault(jmri.SignalHeadManager.class).getSignalHead(curHeadName);
    int result;
    String mode;
    if (sig != null) {
        mode = (String) box.getSelectedItem();
        result = jmri.util.StringUtil.getStateFromName(mode, sig.getValidStates(), sig.getValidStateNames());
    } else {
        mode = (String) box.getSelectedItem();
        result = jmri.util.StringUtil.getStateFromName(mode, signalStatesValues, signalStates);
    }
    if (result < 0) {
        log.warn("unexpected mode string in signalHeadMode: " + mode);
        throw new IllegalArgumentException();
    }
    return result;
}

Example 43 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class JsonSignalHeadHttpServiceTest method testDoGet.

@Test
public void testDoGet() throws JmriException {
    //create a signalhead for testing
    String sysName = "IH1";
    String userName = "SH1";
    SignalHead s = new jmri.implementation.VirtualSignalHead(sysName, userName);
    jmri.InstanceManager.getDefault(jmri.SignalHeadManager.class).register(s);
    Assert.assertNotNull(s);
    JsonNode result;
    JsonSignalHeadHttpService service = new JsonSignalHeadHttpService(new ObjectMapper());
    try {
        //retrieve by systemname
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, sysName, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(JsonSignalHead.SIGNAL_HEAD, result.path(JSON.TYPE).asText());
        Assert.assertEquals(sysName, result.path(JSON.DATA).path(JSON.NAME).asText());
        //retrieve by username, should get systemname back
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(sysName, result.path(JSON.DATA).path(JSON.NAME).asText());
        //verify initial aspect/state is Dark
        Assert.assertEquals(SignalHead.DARK, result.path(JSON.DATA).path(JSON.STATE).asInt());
        //change to Green, then verify change
        s.setAppearance(SignalHead.GREEN);
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertEquals(SignalHead.GREEN, result.path(JSON.DATA).path(JSON.STATE).asInt());
        //set Held, then verify change
        s.setHeld(true);
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertEquals(true, result.path(JSON.DATA).path(JSON.TOKEN_HELD).asBoolean());
        //set to Not Held, then verify change
        s.setHeld(false);
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertEquals(false, result.path(JSON.DATA).path(JSON.TOKEN_HELD).asBoolean());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 44 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class JsonSignalHeadHttpServiceTest method testDoPost.

@Test
public void testDoPost() throws JmriException {
    //create a signalhead for testing
    String sysName = "IH1";
    String userName = "SH1";
    SignalHead s = new jmri.implementation.VirtualSignalHead(sysName, userName);
    jmri.InstanceManager.getDefault(jmri.SignalHeadManager.class).register(s);
    Assert.assertNotNull(s);
    JsonNode result = null;
    JsonNode message = null;
    ObjectMapper mapper = new ObjectMapper();
    JsonSignalHeadHttpService service = new JsonSignalHeadHttpService(new ObjectMapper());
    Assert.assertNotNull(service);
    try {
        //set signalhead to Green and verify change
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.GREEN);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(SignalHead.GREEN, s.getState());
        Assert.assertEquals(SignalHead.GREEN, result.path(JSON.DATA).path(JSON.STATE).asInt());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
    // try to set to FLASHLUNAR, which should not be allowed for this signalHead, 
    //  so check for error, and verify state does not change
    JsonException exception = null;
    result = null;
    message = null;
    try {
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.FLASHLUNAR);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
    } catch (JsonException ex) {
        exception = ex;
    }
    Assert.assertNotNull(exception);
    Assert.assertEquals(SignalHead.GREEN, s.getState());
    Assert.assertEquals(false, s.getHeld());
    // set signalmast to Held, then verify 
    try {
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.HELD);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
        Assert.assertEquals(true, s.getHeld());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
    Assert.assertEquals(true, s.getHeld());
    // set signalmast to something other than Held, then verify Held is released 
    try {
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.RED);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
        Assert.assertEquals(false, s.getHeld());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 45 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class JsonSignalHeadSocketServiceTest method testOnMessageChange.

@Test
public void testOnMessageChange() {
    JsonNode message;
    JsonMockConnection connection = new JsonMockConnection((DataOutputStream) null);
    JsonSignalHeadSocketService service = new JsonSignalHeadSocketService(connection);
    //create a signalhead for testing
    String sysName = "IH1";
    String userName = "SH1";
    SignalHead s = new jmri.implementation.VirtualSignalHead(sysName, userName);
    jmri.InstanceManager.getDefault(jmri.SignalHeadManager.class).register(s);
    Assert.assertNotNull(s);
    try {
        // SignalHead Yellow
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.YELLOW);
        service.onMessage(JsonSignalHead.SIGNAL_HEAD, message, Locale.ENGLISH);
        //state should be Yellow
        Assert.assertEquals(SignalHead.YELLOW, s.getState());
    } catch (IOException | JmriException | JsonException ex) {
        Assert.fail(ex.getMessage());
    }
    // Try to set SignalHead to FLASHLUNAR, should throw error, remain at Yellow
    Exception exception = null;
    try {
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.FLASHLUNAR);
        service.onMessage(JsonSignalHead.SIGNAL_HEAD, message, Locale.ENGLISH);
    } catch (IOException | JmriException | JsonException ex) {
        exception = ex;
    }
    Assert.assertNotNull(exception);
    //state should be Yellow
    Assert.assertEquals(SignalHead.YELLOW, s.getAppearance());
}