Examples with TreeItem org.eclipse.swt.widgets.TreeItem used on opensource projects

Example 46 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project ACS by ACS-Community.

the class AlarmsView method fillWidgets.

@Override
public void fillWidgets() {
    // TODO Auto-generated method stub
    if (_tree.getSelection() == null || _tree.getSelection().length == 0)
        return;
    TreeItem ti = _tree.getSelection()[0];
    NodeType type = (NodeType) ti.getData();
    String ffName;
    switch(type) {
        case FAULT_FAMILY:
            fillFFWidgets(ti.getText());
            break;
        case FAULT_CODE_LIST:
            fillFCFMWidgets();
            break;
        case FAULT_CODE_DATA:
            ffName = ti.getParentItem().getParentItem().getText();
            fillFCWidgets(Integer.parseInt(ti.getText()), ffName);
            break;
        case FAULT_MEMBER_LIST:
            fillFCFMWidgets();
            break;
        case FAULT_MEMBER_DATA:
            ffName = ti.getParentItem().getParentItem().getText();
            fillFMWidgets(ti.getText(), ffName);
            break;
        case FAULT_MEMBER_DEFAULT:
            ffName = ti.getParentItem().getParentItem().getText();
            fillFMDWidgets(ffName);
            break;
        default:
            break;
    }
}

Example 47 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project ACS by ACS-Community.

the class AlarmsView method createFFWidgets.

private void createFFWidgets() {
    _updateFaultFamily = new Listener() {

        public void handleEvent(Event event) {
            TreeItem tmp = _tree.getSelection()[0];
            String ff = tmp.getText();
            FaultFamily fft = new FaultFamily();
            //TODO: Error icon or something similar
            if (_ffNameText.getText().isEmpty()) {
                _ffErrorMessageLabel.setText("FaultFamily Name Missing!");
                return;
            }
            if (_ffNameText.getText().contains(" ")) {
                _ffErrorMessageLabel.setText("Invalid FaultFamily Name. No spaces allowed.");
                return;
            }
            fft.setName(_ffNameText.getText());
            if (!_ffHelpURLText.getText().isEmpty()) {
                URI hurl;
                try {
                    hurl = new URI(_ffHelpURLText.getText());
                } catch (MalformedURIException e1) {
                    _ffErrorMessageLabel.setText("Malformed URL!");
                    return;
                }
                fft.setHelpUrl(hurl.toString());
            }
            fft.setAlarmSource(_ffSourceCombo.getText());
            Contact ct = new Contact();
            if (_ffContactNameText.getText().isEmpty()) {
                _ffErrorMessageLabel.setText("Contact Name Missing!");
                return;
            }
            ct.setName(_ffContactNameText.getText());
            if (!_ffContactMailText.getText().isEmpty())
                ct.setEmail(_ffContactMailText.getText());
            if (!_ffContactGSMText.getText().isEmpty())
                ct.setGsm(_ffContactGSMText.getText());
            fft.setContact(ct);
            _ffErrorMessageLabel.setText("");
            try {
                _alarmManager.updateFaultFamily(_alarmManager.getFaultFamily(ff), fft);
                tmp.setText(_ffNameText.getText());
                IWorkbenchWindow _window = getViewSite().getWorkbenchWindow();
                IViewReference[] views = _window.getActivePage().getViewReferences();
                IMyViewPart view = ((IMyViewPart) views[2].getView(false));
                view.fillWidgets();
                if (ff.compareTo(fft.getName()) != 0) {
                    sortFaultFamilyList();
                    selectElementFromTree(fft.getName(), null, null);
                }
            } catch (IllegalOperationException e) {
                _ffErrorMessageLabel.setText(e.getMessage());
            } catch (NullPointerException e) {
                e.printStackTrace();
                _ffErrorMessageLabel.setText(e.getMessage());
            }
        }
    };
    _addCategory = new Listener() {

        public void handleEvent(Event event) {
            if (event.type == SWT.KeyUp)
                if (!(event.keyCode == SWT.CR || event.keyCode == ' '))
                    return;
            if (event.type == SWT.MouseDoubleClick) {
                Point pt = new Point(event.x, event.y);
                if (_ffCategoryList.getItem(pt) == null)
                    return;
            }
            TreeItem[] tmp1 = _tree.getSelection();
            if (tmp1 == null || tmp1.length == 0)
                return;
            String ff = tmp1[0].getText();
            TableItem[] tmp2 = _ffCategoryList.getSelection();
            if (tmp2 == null || tmp2.length == 0)
                return;
            TableItem item = tmp2[0];
            Category c = _categoryManager.getCategoryByPath(item.getText());
            try {
                String[] ffs = c.getAlarms().getFaultFamily();
                for (int i = 0; i < ffs.length; i++) {
                    if (ff.compareTo(ffs[i]) == 0) {
                        c.getAlarms().removeFaultFamily(ff);
                        item.setImage((org.eclipse.swt.graphics.Image) null);
                        IWorkbenchWindow _window = getViewSite().getWorkbenchWindow();
                        IViewReference[] views = _window.getActivePage().getViewReferences();
                        IMyViewPart view = ((IMyViewPart) views[2].getView(false));
                        view.fillWidgets();
                        return;
                    }
                }
                c.getAlarms().addFaultFamily(ff);
                item.setImage(Activator.getDefault().getImageRegistry().get(Activator.IMG_TICKET));
            } catch (NullPointerException e) {
                item.setImage((org.eclipse.swt.graphics.Image) null);
                Alarms alarms = new Alarms();
                alarms.addFaultFamily(ff.toString());
                alarms.setFaultFamily(0, ff.toString());
                c.setAlarms(alarms);
                item.setImage(Activator.getDefault().getImageRegistry().get(Activator.IMG_TICKET));
            }
            IWorkbenchWindow _window = getViewSite().getWorkbenchWindow();
            IViewReference[] views = _window.getActivePage().getViewReferences();
            IMyViewPart view = ((IMyViewPart) views[2].getView(false));
            view.fillWidgets();
        }
    };
    _FFgroup = new Group(_compInitial, SWT.SHADOW_ETCHED_IN);
    _FFgroup.setText("Fault Family details");
    GridData gd = new GridData();
    gd.horizontalAlignment = SWT.FILL;
    gd.grabExcessHorizontalSpace = true;
    gd.verticalAlignment = SWT.FILL;
    gd.grabExcessVerticalSpace = true;
    _FFgroup.setLayoutData(gd);
    GridLayout gl = new GridLayout();
    gl.numColumns = 2;
    _FFgroup.setLayout(gl);
    _ffNameLabel = new Label(_FFgroup, SWT.NONE);
    _ffNameLabel.setText("Fault Family name");
    _ffNameText = new Text(_FFgroup, SWT.SINGLE | SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _ffNameText.setLayoutData(gd);
    _ffNameText.addListener(SWT.Modify, _updateFaultFamily);
    _ffHelpURLLabel = new Label(_FFgroup, SWT.NONE);
    _ffHelpURLLabel.setText("Help URL");
    _ffHelpURLText = new Text(_FFgroup, SWT.SINGLE | SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _ffHelpURLText.setLayoutData(gd);
    _ffHelpURLText.addListener(SWT.Modify, _updateFaultFamily);
    _ffContactNameLabel = new Label(_FFgroup, SWT.NONE);
    _ffContactNameLabel.setText("Contact name");
    _ffContactNameText = new Text(_FFgroup, SWT.SINGLE | SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _ffContactNameText.setLayoutData(gd);
    _ffContactNameText.addListener(SWT.Modify, _updateFaultFamily);
    _ffContactMailLabel = new Label(_FFgroup, SWT.NONE);
    _ffContactMailLabel.setText("Contact e-mail");
    _ffContactMailText = new Text(_FFgroup, SWT.SINGLE | SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _ffContactMailText.setLayoutData(gd);
    _ffContactMailText.addListener(SWT.Modify, _updateFaultFamily);
    _ffContactGSMLabel = new Label(_FFgroup, SWT.NONE);
    _ffContactGSMLabel.setText("Contact GSM");
    _ffContactGSMText = new Text(_FFgroup, SWT.SINGLE | SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _ffContactGSMText.setLayoutData(gd);
    _ffContactGSMText.addListener(SWT.Modify, _updateFaultFamily);
    _ffSourceLabel = new Label(_FFgroup, SWT.NONE);
    _ffSourceLabel.setText("Source");
    _ffSourceCombo = new Combo(_FFgroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _ffSourceCombo.setLayoutData(gd);
    _ffSourceCombo.setEnabled(false);
    _ffSourceCombo.addListener(SWT.Modify, _updateFaultFamily);
    _ffCategoryLabel = new Label(_FFgroup, SWT.NONE);
    _ffCategoryLabel.setText("Categories:");
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.horizontalSpan = 2;
    _ffCategoryLabel.setLayoutData(gd);
    _ffCategoryList = new Table(_FFgroup, SWT.BORDER);
    gd = new GridData();
    gd.verticalAlignment = SWT.FILL;
    gd.horizontalAlignment = SWT.FILL;
    gd.grabExcessVerticalSpace = true;
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalSpan = 2;
    _ffCategoryList.setLayoutData(gd);
    _ffCategoryList.addListener(SWT.KeyUp, _addCategory);
    _ffCategoryList.addListener(SWT.MouseDoubleClick, _addCategory);
    Menu categoryPopUp = new Menu(_ffCategoryList);
    _ffCategoryList.setMenu(categoryPopUp);
    categoryPopUp.addListener(SWT.Show, new Listener() {

        public void handleEvent(Event e) {
            TableItem[] sel = _ffCategoryList.getSelection();
            Menu categoryPopUp = _ffCategoryList.getMenu();
            MenuItem[] items = categoryPopUp.getItems();
            for (int i = 0; i < items.length; i++) items[i].dispose();
            if (sel == null || sel.length == 0)
                return;
            MenuItem mitem;
            mitem = new MenuItem(categoryPopUp, SWT.PUSH);
            if (sel[0].getImage() == null) {
                mitem.setText("Add to Category");
                mitem.addListener(SWT.Selection, _addCategory);
            } else {
                mitem.setText("Remove from Category");
                mitem.addListener(SWT.Selection, _addCategory);
            }
        }
    });
    _ffErrorMessageLabel = new Label(_FFgroup, SWT.NONE);
    _ffErrorMessageLabel.setText("");
    _ffErrorMessageLabel.setForeground(getViewSite().getShell().getDisplay().getSystemColor(SWT.COLOR_RED));
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.horizontalSpan = 2;
    _ffErrorMessageLabel.setLayoutData(gd);
}

Example 48 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project ACS by ACS-Community.

the class ReductionsView method selectElementFromTree.

public void selectElementFromTree(String triplet, boolean isNodeReduction) {
    if (triplet == null)
        return;
    TreeItem[] its;
    TreeItem sel = null;
    if (isNodeReduction)
        its = _tree.getItems()[0].getItems();
    else
        its = _tree.getItems()[1].getItems();
    for (TreeItem it : its) if (it.getText().compareTo(triplet) == 0)
        sel = it;
    if (sel == null)
        return;
    _tree.setSelection(sel);
    Event e = new Event();
    _tree.notifyListeners(SWT.Selection, e);
}

Example 49 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project ACS by ACS-Community.

the class ReductionsView method createMRParentWidgets.

private void createMRParentWidgets() {
    _updateMRParentFF = new Listener() {

        public void handleEvent(Event event) {
            _MRParentFMCombo.removeAll();
            FaultMember[] fml = _alarmManager.getFaultFamily(_MRParentFFCombo.getText()).getFaultMember();
            for (int j = 0; j < fml.length; j++) {
                _MRParentFMCombo.add(fml[j].getName());
            }
            _MRParentFCCombo.removeAll();
            FaultCode[] fcl = _alarmManager.getFaultFamily(_MRParentFFCombo.getText()).getFaultCode();
            for (int j = 0; j < fcl.length; j++) {
                _MRParentFCCombo.add(String.valueOf(fcl[j].getValue()));
            }
            //_MRParentThresholdText.setText("");
            _MRParentErrorMessageLabel.setText("Please choose a Fault Member and a Fault Code.");
        }
    };
    _updateMRParent = new Listener() {

        public void handleEvent(Event event) {
            if (_tree.getSelection() == null || _tree.getSelection().length == 0)
                return;
            NodeType type = (NodeType) _tree.getSelection()[0].getData();
            if (type != NodeType.MULTIPLICITY_REDUCTION_PARENT_DATA)
                return;
            if (_MRParentFMCombo.getText().isEmpty()) {
                _MRParentErrorMessageLabel.setText("Please choose a Fault Member.");
                return;
            }
            if (_MRParentFCCombo.getText().isEmpty()) {
                _MRParentErrorMessageLabel.setText("Please choose a Fault Code.");
                return;
            }
            if (_MRParentThresholdText.getText().isEmpty()) {
                _MRParentErrorMessageLabel.setText("Please set a Threshold value.");
                return;
            }
            int thr;
            try {
                thr = Integer.parseInt(_MRParentThresholdText.getText());
            } catch (NumberFormatException e) {
                _MRParentErrorMessageLabel.setText("Incorrect Threshold. A number is required.");
                return;
            }
            String[] tr = getTriplet(_tree.getSelection()[0].getText());
            ReductionRule mrr = _reductionManager.getMRParentByTriplet(tr[0], tr[1], Integer.parseInt(tr[2]));
            ReductionRule mrr2 = _reductionManager.getMRParentByTriplet(_MRParentFFCombo.getText(), _MRParentFMCombo.getText(), Integer.parseInt(_MRParentFCCombo.getText()));
            Alarm parent = null;
            Alarm mParent;
            fillMRParentChAlarmList(_MRParentFFCombo.getText(), _MRParentFMCombo.getText(), Integer.parseInt(_MRParentFCCombo.getText()));
            if (mrr == null) {
                _MRParentErrorMessageLabel.setText("There's no Reduction Rule (no children) for the selected Alarm.");
                return;
            } else
                parent = mrr.getParent();
            if (mrr2 == null)
                mParent = _alarmManager.getAlarm(new String(_MRParentFFCombo.getText() + ":" + _MRParentFMCombo.getText() + ":" + _MRParentFCCombo.getText()));
            else {
                mParent = mrr2.getParent();
                if (mrr != mrr2) {
                    ErrorDialog edialog = new ErrorDialog(ReductionsView.this.getViewSite().getShell(), "Reduction Rule Already Exists", "The reduction rule you are trying to create already exists", new Status(IStatus.ERROR, "cl.utfsm.acs.acg", "The reduction rule parent already exists"), IStatus.ERROR);
                    edialog.setBlockOnOpen(true);
                    edialog.open();
                    return;
                }
            }
            if (parent != null) {
                String[] ch = parent.getMultiplicityChildren();
                //Remove all Children from mrr and add them to mrr2.
                try {
                    for (int i = 0; i < ch.length; i++) {
                        Alarm aCh = _alarmManager.getAlarm(ch[i]);
                        if (aCh != null) {
                            if (!_reductionManager.deleteMultiReductionRule(parent, aCh)) {
                                _MRParentErrorMessageLabel.setText("One or more children alarms didn't exist.");
                                continue;
                            }
                            _reductionManager.addMultiReductionRule(mParent, aCh);
                        }
                    }
                    _reductionManager.updateMultiThreshold(mParent, thr);
                } catch (IllegalOperationException e) {
                    _MRParentErrorMessageLabel.setText("The parent alarm didn't exist.");
                }
                _tree.getSelection()[0].setText("<" + mParent.getAlarmId().replace(':', ',') + ">");
                _MRParentErrorMessageLabel.setText("");
            }
            if (mrr != null && mrr.getChildrenCount() < mrr.getThreshold()) {
                _MRParentErrorMessageLabel.setText("You need to have at least threshold (" + mrr.getThreshold() + ") childs for this triplet.");
                return;
            }
            if (tr[0].compareTo(_MRParentFFCombo.getText()) != 0 || tr[1].compareTo(_MRParentFMCombo.getText()) != 0 || tr[2].compareTo(_MRParentFCCombo.getText()) != 0) {
                sortReductionRulesList();
                Triplet t = mParent.getTriplet();
                selectElementFromTree("<" + t.getFaultFamily() + "," + t.getFaultMember() + "," + t.getFaultCode() + ">", false);
            }
        }
    };
    _updateMRParentChFF = new Listener() {

        public void handleEvent(Event event) {
            _MRParentChFMCombo.removeAll();
            _MRParentChFMCombo.add("Any");
            if (_MRParentChFFCombo.getText().compareTo("Any") != 0) {
                FaultMember[] fml = _alarmManager.getFaultFamily(_MRParentChFFCombo.getText()).getFaultMember();
                for (int j = 0; j < fml.length; j++) {
                    _MRParentChFMCombo.add(fml[j].getName());
                }
            }
            _MRParentChFMCombo.select(0);
            _MRParentChFCCombo.removeAll();
            _MRParentChFCCombo.add("Any");
            if (_MRParentChFFCombo.getText().compareTo("Any") != 0) {
                FaultCode[] fcl = _alarmManager.getFaultFamily(_MRParentChFFCombo.getText()).getFaultCode();
                for (int j = 0; j < fcl.length; j++) {
                    _MRParentChFCCombo.add(String.valueOf(fcl[j].getValue()));
                }
            }
            _MRParentChFCCombo.select(0);
            TreeItem[] tmp = _tree.getSelection();
            if (tmp == null || tmp.length == 0)
                return;
            TreeItem item = tmp[0];
            String[] triplet = getTriplet(item.getText());
            fillMRParentChAlarmList(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
        }
    };
    _updateMRParentCh = new Listener() {

        public void handleEvent(Event event) {
            TreeItem[] tmp = _tree.getSelection();
            if (tmp == null || tmp.length == 0)
                return;
            TreeItem item = tmp[0];
            String[] triplet = getTriplet(item.getText());
            fillMRParentChAlarmList(triplet[0], triplet[1], Integer.parseInt(triplet[2]));
        }
    };
    _MRParentGroup = new Group(_compInitial, SWT.SHADOW_ETCHED_IN);
    GridLayout gl = new GridLayout();
    gl.numColumns = 1;
    GridData gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    _MRParentGroup.setLayout(gl);
    _MRParentGroup.setLayoutData(gd);
    _MRParentFtGroup = new Group(_MRParentGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 2;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFtGroup.setLayout(gl);
    _MRParentFtGroup.setLayoutData(gd);
    _MRParentFtGroup.setText("Primary Alarm");
    _MRParentFFLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentFFLabel.setText("Fault Family:");
    _MRParentFFCombo = new Combo(_MRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFFCombo.setLayoutData(gd);
    _MRParentFFCombo.addListener(SWT.Selection, _updateMRParentFF);
    _MRParentFMLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentFMLabel.setText("Fault Member:");
    _MRParentFMCombo = new Combo(_MRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFMCombo.setLayoutData(gd);
    _MRParentFMCombo.addListener(SWT.Selection, _updateMRParent);
    _MRParentFCLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentFCLabel.setText("Fault Code:");
    _MRParentFCCombo = new Combo(_MRParentFtGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentFCCombo.setLayoutData(gd);
    _MRParentFCCombo.addListener(SWT.Selection, _updateMRParent);
    _MRParentThresholdLabel = new Label(_MRParentFtGroup, SWT.NONE);
    _MRParentThresholdLabel.setText("Threshold:");
    _MRParentThresholdText = new Text(_MRParentFtGroup, SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentThresholdText.setLayoutData(gd);
    _MRParentThresholdText.addListener(SWT.Modify, _updateMRParent);
    //
    _MRParentChGroup = new Group(_MRParentGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 1;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    _MRParentChGroup.setLayout(gl);
    _MRParentChGroup.setLayoutData(gd);
    _MRParentChGroup.setText("Alarms to Ignore");
    _MRParentChFilterGroup = new Group(_MRParentChGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 2;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFilterGroup.setLayout(gl);
    _MRParentChFilterGroup.setLayoutData(gd);
    _MRParentChFilterGroup.setText("Filter Options");
    _MRParentChFilterLevelGroup = new Group(_MRParentChFilterGroup, SWT.SHADOW_ETCHED_IN);
    gl = new GridLayout();
    gl.numColumns = 3;
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalSpan = 2;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFilterLevelGroup.setLayout(gl);
    _MRParentChFilterLevelGroup.setLayoutData(gd);
    _MRParentChFilterLevelGroup.setText("Show");
    _MRParentChAllRadio = new Button(_MRParentChFilterLevelGroup, SWT.RADIO);
    _MRParentChAllRadio.setText("All");
    _MRParentChAllRadio.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChSelectedRadio = new Button(_MRParentChFilterLevelGroup, SWT.RADIO);
    _MRParentChSelectedRadio.setText("Selected");
    _MRParentChSelectedRadio.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChUnselectedRadio = new Button(_MRParentChFilterLevelGroup, SWT.RADIO);
    _MRParentChUnselectedRadio.setText("Unselected");
    _MRParentChUnselectedRadio.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChFFLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFFLabel.setText("Fault Family:");
    _MRParentChFFCombo = new Combo(_MRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFFCombo.setLayoutData(gd);
    _MRParentChFFCombo.addListener(SWT.Selection, _updateMRParentChFF);
    _MRParentChFMLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFMLabel.setText("Fault Member:");
    _MRParentChFMCombo = new Combo(_MRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFMCombo.setLayoutData(gd);
    _MRParentChFMCombo.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChFCLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFCLabel.setText("Fault Code:");
    _MRParentChFCCombo = new Combo(_MRParentChFilterGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFCCombo.setLayoutData(gd);
    _MRParentChFCCombo.addListener(SWT.Selection, _updateMRParentCh);
    _MRParentChFilterLabel = new Label(_MRParentChFilterGroup, SWT.NONE);
    _MRParentChFilterLabel.setText("Filter RegEx:");
    _MRParentChFilterText = new Text(_MRParentChFilterGroup, SWT.BORDER);
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    _MRParentChFilterText.setLayoutData(gd);
    _MRParentChFilterText.addListener(SWT.Modify, _updateMRParentCh);
    _MRParentChAlarmList = new Table(_MRParentChGroup, SWT.BORDER);
    gd = new GridData();
    gd.verticalAlignment = SWT.FILL;
    gd.horizontalAlignment = SWT.FILL;
    gd.grabExcessVerticalSpace = true;
    gd.grabExcessHorizontalSpace = true;
    _MRParentChAlarmList.setLayoutData(gd);
    _MRParentChAlarmList.addListener(SWT.KeyUp, _addRule);
    _MRParentChAlarmList.addListener(SWT.MouseDoubleClick, _addRule);
    _MRParentErrorMessageLabel = new Label(_MRParentGroup, SWT.NONE);
    _MRParentErrorMessageLabel.setText("");
    _MRParentErrorMessageLabel.setForeground(getViewSite().getShell().getDisplay().getSystemColor(SWT.COLOR_RED));
    gd = new GridData();
    gd.grabExcessHorizontalSpace = true;
    gd.horizontalAlignment = SWT.FILL;
    gd.horizontalSpan = 2;
    _MRParentErrorMessageLabel.setLayoutData(gd);
}

Example 50 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project ACS by ACS-Community.

the class AlarmsView method createViewWidgets.

private void createViewWidgets(Composite parent) {
    Listener hoverTree = new Listener() {

        public void handleEvent(Event event) {
            Point coords = new Point(event.x, event.y);
            TreeItem it = _tree.getItem(coords);
            String tooltip = "";
            if (it == null) {
                _tree.setToolTipText(tooltip);
                return;
            }
            NodeType type = (NodeType) it.getData();
            switch(type) {
                case FAULT_FAMILY:
                    {
                        tooltip = _alarmManager.getFaultFamily(it.getText()).getName();
                        break;
                    }
                case FAULT_CODE_DATA:
                    {
                        tooltip = _alarmManager.getFaultCode(it.getParentItem().getParentItem().getText(), new Integer(it.getText())).getProblemDescription();
                        break;
                    }
                case FAULT_MEMBER_DATA:
                    {
                        tooltip = _alarmManager.getFaultMember(it.getParentItem().getParentItem().getText(), it.getText()).getName();
                        break;
                    }
            }
            _tree.setToolTipText(tooltip);
        }
    };
    _deleteElement = new Listener() {

        public void handleEvent(Event event) {
            boolean choice = MessageDialog.openQuestion(AlarmsView.this.getViewSite().getShell(), "Confirmation", "Are you sure you want to delete this element");
            if (choice == true) {
                TreeItem sel = null;
                if (_tree.getSelection() == null || _tree.getSelection().length == 0)
                    return;
                NodeType type = (NodeType) _tree.getSelection()[0].getData();
                if (type == NodeType.FAULT_CODE_LIST || type == NodeType.FAULT_MEMBER_LIST)
                    return;
                String alarm = _tree.getSelection()[0].getText();
                try {
                    if (type == NodeType.FAULT_FAMILY)
                        _alarmManager.deleteFaultFamily(_alarmManager.getFaultFamily(alarm));
                    else if (type == NodeType.FAULT_CODE_DATA) {
                        String ff = _tree.getSelection()[0].getParentItem().getParentItem().getText();
                        _alarmManager.deleteFaultCode(_alarmManager.getFaultFamily(ff), _alarmManager.getFaultCode(ff, new Integer(alarm).intValue()));
                    } else if (type == NodeType.FAULT_MEMBER_DATA) {
                        String ff = _tree.getSelection()[0].getParentItem().getParentItem().getText();
                        _alarmManager.deleteFaultMember(_alarmManager.getFaultFamily(ff), _alarmManager.getFaultMember(ff, alarm));
                    } else if (type == NodeType.FAULT_MEMBER_DEFAULT) {
                        String ff = _tree.getSelection()[0].getParentItem().getParentItem().getText();
                        _alarmManager.setFaultMemberDefault(_alarmManager.getFaultFamily(ff), null);
                    }
                } catch (IllegalOperationException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot delete the item", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                    return;
                } catch (NullPointerException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot delete the item", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                    return;
                }
                if (type != NodeType.FAULT_FAMILY) {
                    sel = _tree.getSelection()[0].getParentItem();
                    TreeItem tff = sel.getParentItem();
                    FaultFamily fft = _alarmManager.getFaultFamily(tff.getText());
                    if (fft.getFaultCodeCount() == 0 || (fft.getFaultMemberCount() == 0 && fft.getFaultMemberDefault() == null)) {
                        sel.setForeground(new Color(sel.getDisplay(), 255, 0, 0));
                        tff.setForeground(new Color(tff.getDisplay(), 255, 0, 0));
                    } else {
                        sel.setForeground(new Color(sel.getDisplay(), 0, 0, 0));
                        tff.setForeground(new Color(tff.getDisplay(), 0, 0, 0));
                    }
                    _tree.getSelection()[0].dispose();
                    _tree.setSelection(sel);
                    Event e = new Event();
                    _tree.notifyListeners(SWT.Selection, e);
                } else {
                    _tree.getSelection()[0].dispose();
                    if (_tree.getItemCount() > 0)
                        _tree.setSelection(_tree.getItems()[0]);
                    Event e = new Event();
                    _tree.notifyListeners(SWT.Selection, e);
                }
            }
        }
    };
    _addFaultMember = new Listener() {

        public void handleEvent(Event event) {
            TreeItem tmp = _tree.getSelection()[0];
            TreeItem tmp2 = null;
            while (tmp != null) {
                tmp2 = tmp;
                tmp = tmp.getParentItem();
            }
            String ff = tmp2.getText();
            InputDialog dialog = new InputDialog(AlarmsView.this.getViewSite().getShell(), "New Fault Member", "Enter the Fault Member name", null, new IInputValidator() {

                public String isValid(String newText) {
                    if (newText.trim().compareTo("") == 0)
                        return "The name is empty";
                    return null;
                }
            });
            dialog.setBlockOnOpen(true);
            dialog.open();
            int returnCode = dialog.getReturnCode();
            if (returnCode == InputDialog.OK) {
                FaultMember newFaultMember = new FaultMember();
                newFaultMember.setName(dialog.getValue());
                try {
                    _alarmManager.addFaultMember(_alarmManager.getFaultFamily(ff), newFaultMember);
                } catch (IllegalOperationException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Fault Member", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                    return;
                } catch (NullPointerException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Fault Member", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                    return;
                }
                sortFaultFamilyList();
                selectElementFromTree(ff, dialog.getValue(), null);
            }
        }
    };
    _addFaultMemberDefault = new Listener() {

        public void handleEvent(Event event) {
            TreeItem tmp = _tree.getSelection()[0];
            TreeItem tmp2 = null;
            while (tmp != null) {
                tmp2 = tmp;
                tmp = tmp.getParentItem();
            }
            String ff = tmp2.getText();
            FaultMemberDefault newFaultMemberDefault = new FaultMemberDefault();
            try {
                _alarmManager.setFaultMemberDefault(_alarmManager.getFaultFamily(ff), newFaultMemberDefault);
            } catch (IllegalOperationException e) {
                ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Default Fault Member", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                error.setBlockOnOpen(true);
                error.open();
                return;
            } catch (NullPointerException e) {
                ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Default Fault Member", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                error.setBlockOnOpen(true);
                error.open();
                return;
            }
            sortFaultFamilyList();
            selectElementFromTree(ff, "Default Member", null);
        }
    };
    _addFaultCode = new Listener() {

        public void handleEvent(Event event) {
            TreeItem tmp = _tree.getSelection()[0];
            TreeItem tmp2 = null;
            while (tmp != null) {
                tmp2 = tmp;
                tmp = tmp.getParentItem();
            }
            String ff = tmp2.getText();
            InputDialog dialog = new InputDialog(AlarmsView.this.getViewSite().getShell(), "New Fault Code", "Enter the Fault Code Value", null, new IInputValidator() {

                public String isValid(String newText) {
                    if (newText.trim().compareTo("") == 0)
                        return "The value is empty";
                    try {
                        new Integer(newText);
                    } catch (NumberFormatException e) {
                        return "The value is not a number";
                    }
                    return null;
                }
            });
            dialog.setBlockOnOpen(true);
            dialog.open();
            int returnCode = dialog.getReturnCode();
            if (returnCode == InputDialog.OK) {
                FaultCode newFaultCode = new FaultCode();
                newFaultCode.setValue(new Integer(dialog.getValue()).intValue());
                try {
                    _alarmManager.addFaultCode(_alarmManager.getFaultFamily(ff), newFaultCode);
                } catch (IllegalOperationException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Fault Code", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                    return;
                } catch (NullPointerException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Fault Code", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                    return;
                }
                sortFaultFamilyList();
                selectElementFromTree(ff, null, dialog.getValue());
            }
        }
    };
    _addFaultFamily = new Listener() {

        public void handleEvent(Event event) {
            InputDialog dialog = new InputDialog(AlarmsView.this.getViewSite().getShell(), "New Alarm", "Enter the Fault Family name", null, new IInputValidator() {

                public String isValid(String newText) {
                    if (newText.trim().compareTo("") == 0)
                        return "The name is empty";
                    return null;
                }
            });
            dialog.setBlockOnOpen(true);
            dialog.open();
            int returnCode = dialog.getReturnCode();
            if (returnCode == InputDialog.OK) {
                FaultFamily newAlarm = new FaultFamily();
                newAlarm.setName(dialog.getValue());
                try {
                    _alarmManager.addFaultFamily(newAlarm);
                } catch (IllegalOperationException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Alarm", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                } catch (NullPointerException e) {
                    ErrorDialog error = new ErrorDialog(AlarmsView.this.getViewSite().getShell(), "Cannot add the new Alarm", e.getMessage(), new Status(IStatus.ERROR, "cl.utfsm.acs.acg", e.getMessage()), IStatus.ERROR);
                    error.setBlockOnOpen(true);
                    error.open();
                    return;
                }
                sortFaultFamilyList();
                selectElementFromTree(dialog.getValue(), null, null);
            }
        }
    };
    _sash = new SashForm(parent, SWT.NONE);
    _sash.setLayout(new FillLayout());
    _alarmsComp = new Composite(_sash, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 1;
    _alarmsComp.setLayout(layout);
    _treeGroup = new Group(_alarmsComp, SWT.SHADOW_ETCHED_IN);
    GridData gd = new GridData();
    gd.horizontalAlignment = SWT.FILL;
    gd.verticalAlignment = SWT.FILL;
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;
    _treeGroup.setLayoutData(gd);
    GridLayout gl = new GridLayout();
    gl.numColumns = 1;
    _treeGroup.setLayout(gl);
    _treeGroup.setText("Fault Family List");
    /* The tree used to list the FF, FM and FCs */
    _tree = new Tree(_treeGroup, SWT.VIRTUAL | SWT.BORDER);
    gd = new GridData();
    gd.verticalAlignment = SWT.FILL;
    gd.horizontalAlignment = SWT.FILL;
    gd.grabExcessVerticalSpace = true;
    gd.grabExcessHorizontalSpace = true;
    _tree.setLayoutData(gd);
    //Menu treePopUp = new Menu(parent, SWT.POP_UP);
    Menu treePopUp = new Menu(parent);
    _tree.setMenu(treePopUp);
    treePopUp.addListener(SWT.Show, new Listener() {

        public void handleEvent(Event e) {
            //Point point = new Point(e.x, e.y);
            //TreeItem sel = _tree.getItem(point);
            TreeItem[] sel = _tree.getSelection();
            Menu treePopUp = _tree.getMenu();
            MenuItem[] items = treePopUp.getItems();
            for (int i = 0; i < items.length; i++) items[i].dispose();
            MenuItem mitem;
            if (sel == null || sel.length == 0) {
                mitem = new MenuItem(treePopUp, SWT.PUSH);
                mitem.setText("Add Fault Family");
                mitem.addListener(SWT.Selection, _addFaultFamily);
                return;
            }
            NodeType type = (NodeType) sel[0].getData();
            switch(type) {
                case FAULT_FAMILY:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Add Fault Family");
                    mitem.addListener(SWT.Selection, _addFaultFamily);
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Delete Fault Family");
                    mitem.addListener(SWT.Selection, _deleteElement);
                    break;
                case FAULT_CODE_LIST:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Add Fault Code");
                    mitem.addListener(SWT.Selection, _addFaultCode);
                    break;
                case FAULT_CODE_DATA:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Add Fault Code");
                    mitem.addListener(SWT.Selection, _addFaultCode);
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Delete Fault Code");
                    mitem.addListener(SWT.Selection, _deleteElement);
                    break;
                case FAULT_MEMBER_LIST:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Add Fault Member");
                    mitem.addListener(SWT.Selection, _addFaultMember);
                    if (_alarmManager.getFaultFamily(sel[0].getParentItem().getText()).getFaultMemberDefault() == null) {
                        mitem = new MenuItem(treePopUp, SWT.PUSH);
                        mitem.setText("Add Default Fault Member");
                        mitem.addListener(SWT.Selection, _addFaultMemberDefault);
                    }
                    break;
                case FAULT_MEMBER_DATA:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Add Fault Member");
                    mitem.addListener(SWT.Selection, _addFaultMember);
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Delete Fault Member");
                    mitem.addListener(SWT.Selection, _deleteElement);
                    break;
                case FAULT_MEMBER_DEFAULT:
                    mitem = new MenuItem(treePopUp, SWT.PUSH);
                    mitem.setText("Delete Default Fault Member");
                    mitem.addListener(SWT.Selection, _deleteElement);
                    break;
                default:
                    for (int i = 0; i < items.length; i++) items[i].dispose();
                    break;
            }
        }
    });
    _tree.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        public void widgetSelected(SelectionEvent e) {
            TreeItem[] tmp = ((Tree) e.widget).getSelection();
            if (tmp == null || tmp.length == 0) {
                _FFgroup.setVisible(false);
                ((GridData) _FFgroup.getLayoutData()).exclude = true;
                _FMgroup.setVisible(false);
                ((GridData) _FMgroup.getLayoutData()).exclude = true;
                _FCgroup.setVisible(false);
                ((GridData) _FCgroup.getLayoutData()).exclude = true;
                _FMDgroup.setVisible(false);
                ((GridData) _FMDgroup.getLayoutData()).exclude = true;
                _FCFMgroup.setVisible(false);
                ((GridData) _FCFMgroup.getLayoutData()).exclude = true;
                return;
            }
            TreeItem item = tmp[0];
            NodeType type = (NodeType) item.getData();
            /* Delete the label the first time we select something */
            Control c = _compInitial.getChildren()[0];
            if (c instanceof Label) {
                c.dispose();
                _compInitial.layout();
                c = _compInitial.getChildren()[0];
            }
            if (type == NodeType.FAULT_FAMILY) {
                _FFgroup.setVisible(true);
                ((GridData) _FFgroup.getLayoutData()).exclude = false;
                _FMgroup.setVisible(false);
                ((GridData) _FMgroup.getLayoutData()).exclude = true;
                _FCgroup.setVisible(false);
                ((GridData) _FCgroup.getLayoutData()).exclude = true;
                _FMDgroup.setVisible(false);
                ((GridData) _FMDgroup.getLayoutData()).exclude = true;
                _FCFMgroup.setVisible(false);
                ((GridData) _FCFMgroup.getLayoutData()).exclude = true;
                //_FFgroup.moveAbove(c);
                fillFFWidgets(item.getText());
            } else if (type == NodeType.FAULT_CODE_LIST) {
                _FFgroup.setVisible(false);
                ((GridData) _FFgroup.getLayoutData()).exclude = true;
                _FMgroup.setVisible(false);
                ((GridData) _FMgroup.getLayoutData()).exclude = true;
                _FCgroup.setVisible(false);
                ((GridData) _FCgroup.getLayoutData()).exclude = true;
                _FMDgroup.setVisible(false);
                ((GridData) _FMDgroup.getLayoutData()).exclude = true;
                _FCFMgroup.setVisible(true);
                ((GridData) _FCFMgroup.getLayoutData()).exclude = false;
                fillFCFMWidgets();
            } else if (type == NodeType.FAULT_CODE_DATA) {
                _FFgroup.setVisible(false);
                ((GridData) _FFgroup.getLayoutData()).exclude = true;
                _FMgroup.setVisible(false);
                ((GridData) _FMgroup.getLayoutData()).exclude = true;
                _FCgroup.setVisible(true);
                ((GridData) _FCgroup.getLayoutData()).exclude = false;
                _FMDgroup.setVisible(false);
                ((GridData) _FMDgroup.getLayoutData()).exclude = true;
                _FCFMgroup.setVisible(false);
                ((GridData) _FCFMgroup.getLayoutData()).exclude = true;
                //_FCgroup.moveAbove(c);
                fillFCWidgets(Integer.parseInt(item.getText()), item.getParentItem().getParentItem().getText());
            } else if (type == NodeType.FAULT_MEMBER_LIST) {
                _FFgroup.setVisible(false);
                ((GridData) _FFgroup.getLayoutData()).exclude = true;
                _FMgroup.setVisible(false);
                ((GridData) _FMgroup.getLayoutData()).exclude = true;
                _FCgroup.setVisible(false);
                ((GridData) _FCgroup.getLayoutData()).exclude = true;
                _FMDgroup.setVisible(false);
                ((GridData) _FMDgroup.getLayoutData()).exclude = true;
                _FCFMgroup.setVisible(true);
                ((GridData) _FCFMgroup.getLayoutData()).exclude = false;
                fillFCFMWidgets();
            } else if (type == NodeType.FAULT_MEMBER_DATA) {
                _FFgroup.setVisible(false);
                ((GridData) _FFgroup.getLayoutData()).exclude = true;
                _FMgroup.setVisible(true);
                ((GridData) _FMgroup.getLayoutData()).exclude = false;
                _FCgroup.setVisible(false);
                ((GridData) _FCgroup.getLayoutData()).exclude = true;
                _FMDgroup.setVisible(false);
                ((GridData) _FMDgroup.getLayoutData()).exclude = true;
                _FCFMgroup.setVisible(false);
                ((GridData) _FCFMgroup.getLayoutData()).exclude = true;
                //_FMgroup.moveAbove(c);
                fillFMWidgets(item.getText(), item.getParentItem().getParentItem().getText());
            } else if (type == NodeType.FAULT_MEMBER_DEFAULT) {
                _FFgroup.setVisible(false);
                ((GridData) _FFgroup.getLayoutData()).exclude = true;
                _FMgroup.setVisible(false);
                ((GridData) _FMgroup.getLayoutData()).exclude = true;
                _FCgroup.setVisible(false);
                ((GridData) _FCgroup.getLayoutData()).exclude = true;
                _FMDgroup.setVisible(true);
                ((GridData) _FMDgroup.getLayoutData()).exclude = false;
                _FCFMgroup.setVisible(false);
                ((GridData) _FCFMgroup.getLayoutData()).exclude = true;
                fillFMDWidgets(item.getParentItem().getParentItem().getText());
            }
            _compInitial.layout();
        }
    });
    _tree.addListener(SWT.MouseHover, hoverTree);
    _alarmsButtonsComp = new Composite(_alarmsComp, SWT.NONE);
    layout = new GridLayout();
    layout.numColumns = 2;
    _alarmsButtonsComp.setLayout(layout);
    _addAlarmButton = new Button(_alarmsButtonsComp, SWT.None);
    _addAlarmButton.setText("Add");
    _addAlarmButton.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_ADD));
    _deleteAlarmButton = new Button(_alarmsButtonsComp, SWT.None);
    _deleteAlarmButton.setText("Delete");
    _deleteAlarmButton.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ETOOL_DELETE));
    _addAlarmButton.addListener(SWT.Selection, _addFaultFamily);
    _deleteAlarmButton.addListener(SWT.Selection, _deleteElement);
    /* Top widget of the right side */
    _compInitial = new Composite(_sash, SWT.SHADOW_ETCHED_IN);
    _compInitial.setLayout(new GridLayout());
    new Label(_compInitial, SWT.NONE).setText("Select an element");
    /* FF/FM/FC Details */
    createFFWidgets();
    createFCWidgets();
    createFMWidgets();
    createFMDWidgets();
    createFCFMWidgets();
    /* At the beginning we only show a label */
    _FFgroup.setVisible(false);
    _FCgroup.setVisible(false);
    _FMgroup.setVisible(false);
    _FMDgroup.setVisible(false);
    _FCFMgroup.setVisible(false);
    _sash.setWeights(new int[] { 3, 5 });
}