Examples with Section jmri.Section used on opensource projects

Example 21 with Section

use of jmri.Section in project JMRI by JMRI.

the class SectionTableAction method deleteSectionPressed.

/**
     * Special processing when user requests deletion of a Section Standard
     * BeanTable processing results in misleading information
     */
private void deleteSectionPressed(String sName) {
    final Section s = jmri.InstanceManager.getDefault(jmri.SectionManager.class).getBySystemName(sName);
    String fullName = sName;
    String uname = s.getUserName();
    if (uname != null && uname.length() > 0) {
        fullName = fullName + "(" + uname + ")";
    }
    ArrayList<Transit> affectedTransits = jmri.InstanceManager.getDefault(jmri.TransitManager.class).getListUsingSection(s);
    final JDialog dialog = new JDialog();
    String msg = "";
    dialog.setTitle(Bundle.getMessage("WarningTitle"));
    dialog.setDefaultCloseOperation(javax.swing.JFrame.DISPOSE_ON_CLOSE);
    dialog.getContentPane().setLayout(new BoxLayout(dialog.getContentPane(), BoxLayout.Y_AXIS));
    JPanel p1 = new JPanel();
    p1.setLayout(new FlowLayout());
    if (affectedTransits.size() > 0) {
        // special warning if Section is used in Transits
        JLabel iLabel = new JLabel(java.text.MessageFormat.format(rbx.getString("Message17"), fullName));
        p1.add(iLabel);
        dialog.add(p1);
        for (int i = 0; i < affectedTransits.size(); i++) {
            Transit aTransit = affectedTransits.get(i);
            String tFullName = aTransit.getSystemName();
            uname = aTransit.getUserName();
            if (uname != null && uname.length() > 0) {
                tFullName = tFullName + "(" + uname + ")";
            }
            p1 = new JPanel();
            p1.setLayout(new FlowLayout());
            iLabel = new JLabel("   " + tFullName);
            p1.add(iLabel);
            dialog.add(p1);
        }
        dialog.add(p1);
        JPanel p3 = new JPanel();
        p3.setLayout(new FlowLayout());
        JLabel question = new JLabel(rbx.getString("Message18"));
        JPanel p4 = new JPanel();
        p4.setLayout(new FlowLayout());
        question = new JLabel(rbx.getString("Message18a"));
        p4.add(question);
        dialog.add(p4);
    } else {
        msg = java.text.MessageFormat.format(rbx.getString("Message19"), fullName);
        JLabel question = new JLabel(msg);
        p1.add(question);
        dialog.add(p1);
    }
    JPanel p6 = new JPanel();
    p6.setLayout(new FlowLayout());
    JLabel quest = new JLabel(rbx.getString("Message20"));
    p6.add(quest);
    dialog.add(p6);
    JButton yesButton = new JButton(rbx.getString("YesDeleteIt"));
    JButton noButton = new JButton(rbx.getString("NoCancel"));
    JPanel button = new JPanel();
    button.add(yesButton);
    button.add(noButton);
    dialog.add(button);
    noButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            // user cancelled delete request
            dialog.dispose();
        }
    });
    yesButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            jmri.InstanceManager.getDefault(jmri.SectionManager.class).deregister(s);
            s.dispose();
            dialog.dispose();
        }
    });
    dialog.pack();
    dialog.setModal(true);
    dialog.setVisible(true);
}

Example 22 with Section

use of jmri.Section in project JMRI by JMRI.

the class DispatcherFrame method addExtraRequested.

private void addExtraRequested(ActionEvent e) {
    int index = extraBox.getSelectedIndex();
    if ((atSelectedIndex < 0) || (index < 0)) {
        cancelExtraRequested(e);
        return;
    }
    ActiveTrain at = activeTrainsList.get(atSelectedIndex);
    Transit t = at.getTransit();
    Section s = extraBoxList.get(index);
    //Section ns = null;
    AllocationRequest ar = null;
    boolean requested = false;
    if (t.containsSection(s)) {
        if (s == at.getNextSectionToAllocate()) {
            // this is a request that the next section in the transit be allocated
            allocateNextRequested(atSelectedIndex);
            return;
        } else {
            // requesting allocation of a section in the Transit, but not the next Section
            int seq = -99;
            ArrayList<Integer> seqList = t.getSeqListBySection(s);
            if (seqList.size() > 0) {
                seq = seqList.get(0);
            }
            if (seqList.size() > 1) {
                // this section is in the Transit multiple times 
                int test = at.getNextSectionSeqNumber() - 1;
                int diff = java.lang.Math.abs(seq - test);
                for (int i = 1; i < seqList.size(); i++) {
                    if (diff > java.lang.Math.abs(test - seqList.get(i))) {
                        seq = seqList.get(i);
                        diff = java.lang.Math.abs(seq - test);
                    }
                }
            }
            requested = requestAllocation(at, s, at.getAllocationDirectionFromSectionAndSeq(s, seq), seq, true, extraFrame);
            ar = findAllocationRequestInQueue(s, seq, at.getAllocationDirectionFromSectionAndSeq(s, seq), at);
        }
    } else {
        // requesting allocation of a section outside of the Transit, direction set arbitrary
        requested = requestAllocation(at, s, Section.FORWARD, -99, true, extraFrame);
        ar = findAllocationRequestInQueue(s, -99, Section.FORWARD, at);
    }
    // if allocation request is OK, allocate the Section, if not already allocated
    if (requested && (ar != null)) {
        allocateSection(ar, null);
    }
    if (extraFrame != null) {
        extraFrame.setVisible(false);
        // prevent listing in the Window menu.
        extraFrame.dispose();
        extraFrame = null;
    }
}

Example 23 with Section

use of jmri.Section in project JMRI by JMRI.

the class DispatcherFrame method initializeExtraComboBox.

private void initializeExtraComboBox() {
    extraBox.removeAllItems();
    extraBoxList.clear();
    if (atSelectedIndex < 0) {
        return;
    }
    ActiveTrain at = activeTrainsList.get(atSelectedIndex);
    //Transit t = at.getTransit();
    ArrayList<AllocatedSection> allocatedSectionList = at.getAllocatedSectionList();
    ArrayList<String> allSections = (ArrayList<String>) InstanceManager.getDefault(jmri.SectionManager.class).getSystemNameList();
    for (int j = 0; j < allSections.size(); j++) {
        Section s = InstanceManager.getDefault(jmri.SectionManager.class).getSection(allSections.get(j));
        if (s.getState() == Section.FREE) {
            // not already allocated, check connectivity to this train's allocated sections
            boolean connected = false;
            for (int k = 0; k < allocatedSectionList.size(); k++) {
                if (connected(s, allocatedSectionList.get(k).getSection())) {
                    connected = true;
                }
            }
            if (connected) {
                // add to the combo box, not allocated and connected to allocated
                extraBoxList.add(s);
                extraBox.addItem(getSectionName(s));
            }
        }
    }
    if (extraBoxList.size() > 0) {
        extraBox.setSelectedIndex(0);
    }
}

Example 24 with Section

use of jmri.Section in project JMRI by JMRI.

the class DispatcherFrame method requestNextAllocation.

// submit an AllocationRequest for the next Section of an ActiveTrain
private void requestNextAllocation(ActiveTrain at) {
    // set up an Allocation Request
    Section next = at.getNextSectionToAllocate();
    if (next == null) {
        return;
    }
    int seqNext = at.getNextSectionSeqNumber();
    int dirNext = at.getAllocationDirectionFromSectionAndSeq(next, seqNext);
    requestAllocation(at, next, dirNext, seqNext, true, dispatcherFrame);
}

Example 25 with Section

use of jmri.Section in project JMRI by JMRI.

the class DispatcherFrame method allocateNextRequested.

// allocate the next section for an ActiveTrain at dispatcher's request
void allocateNextRequested(int index) {
    // set up an Allocation Request
    ActiveTrain at = activeTrainsList.get(index);
    Section next = at.getNextSectionToAllocate();
    if (next == null) {
        return;
    }
    int seqNext = at.getNextSectionSeqNumber();
    int dirNext = at.getAllocationDirectionFromSectionAndSeq(next, seqNext);
    if (requestAllocation(at, next, dirNext, seqNext, true, dispatcherFrame)) {
        AllocationRequest ar = findAllocationRequestInQueue(next, seqNext, dirNext, at);
        if (ar == null) {
            return;
        }
        // attempt to allocate
        allocateSection(ar, null);
    }
}