@Override
  protected Canvas createRecordComponent(final ListGridRecord record, Integer colNum) {

    if (record != null) {
      String fieldName = this.getFieldName(colNum);

      if (fieldName.equals(EditRulesLayout.EDIT_RULES_COPY)) {
        // Copy button
        IButton copyButton = new IButton(i18n.copy());
        copyButton.setShowDown(false);
        copyButton.setShowRollOver(false);
        copyButton.setHeight(17);
        copyButton.setLayoutAlign(Alignment.CENTER);
        copyButton.setAlign(Alignment.CENTER);
        copyButton.addClickHandler(
            new ClickHandler() {
              public void onClick(ClickEvent event) {
                System.out.println("copy " + record.getAttribute("name"));
                String userID = getLoggedInUserId();
                EventBus.getMainEventBus()
                    .fireEvent(new CopyEvent(userID, record.getAttribute("name")));
              }
            });
        return copyButton;
      }
      return null;
    }
    return null;
  }
    public teamsInClass_Team_Widget(
        final Criteria criteria, final UserDetailsReceivedEvent userDetails) {
      this.userDetails = userDetails;

      final TeamModelMessages targetMessages =
          (TeamModelMessages) GWT.create(TeamModelMessages.class);

      BoatTypeModelMessages boatTypeMessages =
          (BoatTypeModelMessages) GWT.create(BoatTypeModelMessages.class);

      setPadding(10);
      setIsGroup(true);
      setGroupTitle(
          classMessages.richFormView_teamsInClass_coupling_with_Team(
              targetMessages.tab_name_TeamModel()));

      // all elements from the target reference, to be picked from to make a connection

      setWidth100();
      setHeight100();

      this.grid.setWidth100();
      // grid.setHeight(150); //automatically ought to use all the space
      // grid.setHeight("*");

      this.grid.setAlternateRecordStyles(false);
      this.grid.setCellHeight(32);
      this.grid.setDataSource(dataSource);
      this.grid.setAutoFetchData(false);
      this.grid.setCanEdit(true);
      this.grid.setModalEditing(true);
      this.grid.setShowFilterEditor(true);
      this.grid.setDoubleClickDelay(100);
      this.grid.setEditEvent(ListGridEditEvent.DOUBLECLICK);
      this.grid.setListEndEditAction(RowEndEditAction.DONE);
      this.grid.setCanRemoveRecords(true);
      this.grid.setAutoSaveEdits(true);
      this.grid.setCanSelectText(true);
      this.grid.setAllowFilterExpressions(true);

      this.grid.setCanDragSelectText(true);
      this.grid.setCanRemoveRecords(
          false); // we have our own delete button, with extra functionality

      /*

      */

      ListGridField idField = new ListGridField("Team_id", "Team id");

      ListGridField sailNumberField = new ListGridField("sailNumber", targetMessages.sailNumber());

      sailNumberField.setAlign(Alignment.LEFT);

      sailNumberField = TeamRichTableView.setFormatterForsailNumber(sailNumberField);

      ListGridField teamNameField = new ListGridField("teamName", targetMessages.teamName());

      teamNameField.setAlign(Alignment.LEFT);

      teamNameField = TeamRichTableView.setFormatterForteamName(teamNameField);

      ListGridField nameCaptainField =
          new ListGridField("nameCaptain", targetMessages.nameCaptain());

      nameCaptainField.setAlign(Alignment.LEFT);

      nameCaptainField = TeamRichTableView.setFormatterFornameCaptain(nameCaptainField);

      ListGridField streetField = new ListGridField("street", targetMessages.street());

      streetField.setAlign(Alignment.LEFT);

      streetField = TeamRichTableView.setFormatterForstreet(streetField);

      ListGridField zipcodeField = new ListGridField("zipcode", targetMessages.zipcode());

      zipcodeField.setAlign(Alignment.LEFT);

      zipcodeField = TeamRichTableView.setFormatterForzipcode(zipcodeField);

      ListGridField cityField = new ListGridField("city", targetMessages.city());

      cityField.setAlign(Alignment.LEFT);

      cityField = TeamRichTableView.setFormatterForcity(cityField);

      ListGridField emailField = new ListGridField("email", targetMessages.email());

      emailField.setAlign(Alignment.LEFT);

      emailField = TeamRichTableView.setFormatterForemail(emailField);

      ListGridField phoneField = new ListGridField("phone", targetMessages.phone());

      phoneField.setAlign(Alignment.LEFT);

      phoneField = TeamRichTableView.setFormatterForphone(phoneField);

      ListGridField numPersonsField = new ListGridField("numPersons", targetMessages.numPersons());

      numPersonsField.setAlign(Alignment.LEFT);

      numPersonsField = TeamRichTableView.setFormatterFornumPersons(numPersonsField);

      ListGridField toerField = new ListGridField("toer", targetMessages.toer());

      toerField = TeamRichTableView.setFormatterFortoer(toerField);

      ListGridField spinField = new ListGridField("spin", targetMessages.spin());

      spinField = TeamRichTableView.setFormatterForspin(spinField);

      ListGridField waitinglistField =
          new ListGridField("waitinglist", targetMessages.waitinglist());

      waitinglistField = TeamRichTableView.setFormatterForwaitinglist(waitinglistField);

      ListGridField femaleTeamField = new ListGridField("femaleTeam", targetMessages.femaleTeam());

      femaleTeamField = TeamRichTableView.setFormatterForfemaleTeam(femaleTeamField);

      ListGridField remark_Field = new ListGridField("remark_", targetMessages.remark_());

      remark_Field.setAlign(Alignment.LEFT);

      remark_Field = TeamRichTableView.setFormatterForremark_(remark_Field);

      ListGridField teamStartTimeField =
          new ListGridField("teamStartTime", targetMessages.teamStartTime());

      teamStartTimeField.setAlign(Alignment.LEFT);

      teamStartTimeField = TeamRichTableView.setFormatterForteamStartTime(teamStartTimeField);

      teamStartTimeField.setTimeFormatter(TimeDisplayFormat.TOSHORTPADDED24HOURTIME);

      // call to a custom field, this class should be created customly
      teamStartTimeField =
          nl.sytematic.projects.BrioRaceSystem.client.custom.TeamTeamStartTimeCustomFieldFactory
              .getCustomField(grid, teamStartTimeField, userDetails);

      ListGridField endTimeField = new ListGridField("endTime", targetMessages.endTime());

      endTimeField.setAlign(Alignment.LEFT);

      endTimeField = TeamRichTableView.setFormatterForendTime(endTimeField);

      endTimeField.setTimeFormatter(TimeDisplayFormat.TOSHORTPADDED24HOURTIME);

      ListGridField sailingTimeField =
          new ListGridField("sailingTime", targetMessages.sailingTime());

      sailingTimeField.setAlign(Alignment.LEFT);

      sailingTimeField = TeamRichTableView.setFormatterForsailingTime(sailingTimeField);

      sailingTimeField.setTimeFormatter(TimeDisplayFormat.TOSHORTPADDED24HOURTIME);

      // call to a custom field, this class should be created customly
      sailingTimeField =
          nl.sytematic.projects.BrioRaceSystem.client.custom.TeamSailingTimeCustomFieldFactory
              .getCustomField(grid, sailingTimeField, userDetails);

      ListGridField swTimeField = new ListGridField("swTime", targetMessages.swTime());

      swTimeField.setAlign(Alignment.LEFT);

      swTimeField = TeamRichTableView.setFormatterForswTime(swTimeField);

      swTimeField.setTimeFormatter(TimeDisplayFormat.TOSHORTPADDED24HOURTIME);

      // call to a custom field, this class should be created customly
      swTimeField =
          nl.sytematic.projects.BrioRaceSystem.client.custom.TeamSwTimeCustomFieldFactory
              .getCustomField(grid, swTimeField, userDetails);

      ListGridField registrationDateTimeField =
          new ListGridField("registrationDateTime", targetMessages.registrationDateTime());

      registrationDateTimeField.setAlign(Alignment.LEFT);

      registrationDateTimeField =
          TeamRichTableView.setFormatterForregistrationDateTime(registrationDateTimeField);

      //	registrationDateTimeField.setDateFormatter(DateDisplayFormat.TOEUROPEANSHORTDATETIME);
      DateTimeItem registrationDateTimeEditor = new DateTimeItem();
      registrationDateTimeEditor.setUseTextField(true);
      registrationDateTimeEditor.setUseMask(true);
      //	registrationDateTimeEditor.setDateFormatter(DateDisplayFormat.TOEUROPEANSHORTDATETIME);
      registrationDateTimeField.setEditorType(registrationDateTimeEditor);
      //   registrationDateTimeField.setFilterEditorType(registrationDateTimeEditor);

      // call to a custom field, this class should be created customly
      registrationDateTimeField =
          nl.sytematic.projects.BrioRaceSystem.client.custom
              .TeamRegistrationDateTimeCustomFieldFactory.getCustomField(
              grid, registrationDateTimeField, userDetails);

      ListGridField payDateField = new ListGridField("payDate", targetMessages.payDate());

      payDateField.setAlign(Alignment.LEFT);

      payDateField = TeamRichTableView.setFormatterForpayDate(payDateField);

      //	payDateField.setDateFormatter(DateDisplayFormat.TOEUROPEANSHORTDATE);
      DateItem payDateEditor = new DateItem();
      payDateEditor.setUseTextField(true);
      payDateEditor.setUseMask(true);
      //	payDateEditor.setDateFormatter(DateDisplayFormat.TOEUROPEANSHORTDATE);
      payDateField.setEditorType(payDateEditor);
      // payDateField.setFilterEditorType(payDateEditor);

      ListGridField payOrderField = new ListGridField("payOrder", targetMessages.payOrder());

      payOrderField.setAlign(Alignment.LEFT);

      payOrderField = TeamRichTableView.setFormatterForpayOrder(payOrderField);

      ListGridField payIdField = new ListGridField("payId", targetMessages.payId());

      payIdField.setAlign(Alignment.LEFT);

      payIdField = TeamRichTableView.setFormatterForpayId(payIdField);

      ListGridField acceptedField = new ListGridField("accepted", targetMessages.accepted());

      acceptedField = TeamRichTableView.setFormatterForaccepted(acceptedField);

      ListGridField payStatusField = new ListGridField("payStatus", targetMessages.payStatus());

      payStatusField.setAlign(Alignment.LEFT);

      payStatusField = TeamRichTableView.setFormatterForpayStatus(payStatusField);

      ListGridField BoatTypeField =
          new ListGridField("BoatType_id", boatTypeMessages.name_single());

      ListGridField ClassField = new ListGridField("Class_id", classMessages.name_single());

      final SelectItem BoatTypeSelectItem =
          new SelectItem("BoatType_id", boatTypeMessages.name_single());

      BoatTypeSelectItem.setOptionDataSource(DataSource.get("BoatType"));
      BoatTypeSelectItem.setValueField("BoatType_id");
      BoatTypeSelectItem.setAlign(Alignment.LEFT);

      BoatTypeSelectItem.setTextAlign(Alignment.LEFT);
      BoatTypeSelectItem.setTitleAlign(Alignment.LEFT);
      ListGrid BoatTypeListGrid = new ListGrid();
      BoatTypeListGrid.setShowFilterEditor(true);
      BoatTypeListGrid.setFilterOnKeypress(true);

      SortSpecifier BoatTypeSort = new SortSpecifier("typeName", SortDirection.ASCENDING);
      SortSpecifier[] BoatTypeSorts = new SortSpecifier[] {BoatTypeSort};
      BoatTypeListGrid.setInitialSort(BoatTypeSorts);

      BoatTypeSelectItem.setDisplayField("typeName");

      BoatTypeSelectItem.setAllowEmptyValue(true);

      BoatTypeSelectItem.setPickListWidth(800);
      BoatTypeSelectItem.setPickListFields(
          new ListGridField("typeName", boatTypeMessages.typeName()),
          new ListGridField("SW_value", boatTypeMessages.SW_value()));

      BoatTypeSelectItem.setPickListProperties(BoatTypeListGrid);

      BoatTypeField.setAlign(Alignment.LEFT);

      BoatTypeField.setEditorType(BoatTypeSelectItem);
      BoatTypeField.setOptionDataSource(DataSource.get("BoatType"));
      BoatTypeField.setDisplayField("typeName");

      BoatTypeField.setFilterEditorType(BoatTypeSelectItem); // reusing this is okay appareantly

      ButtonItem newBoatType = new ButtonItem("newBoatType", boatTypeMessages.new_window());
      newBoatType.addClickHandler(
          new com.smartgwt.client.widgets.form.fields.events.ClickHandler() {
            @Override
            public void onClick(com.smartgwt.client.widgets.form.fields.events.ClickEvent event) {
              BoatTypeNewEntryWindow w =
                  new BoatTypeNewEntryWindow(
                      null,
                      new DSCallback() {
                        @Override
                        public void execute(
                            DSResponse response, Object rawData, DSRequest request) {
                          RecordList rl = response.getDataAsRecordList();
                          if (rl.getLength() > 0) {
                            Record r = rl.get(0);
                            Log.debug("Record found in callback");
                            Integer id = r.getAttributeAsInt("BoatType_id");
                            Log.debug("ID is " + id);
                            BoatTypeSelectItem.setValue(id); // select the just added value
                          }
                        }
                      });

              w.show();
              w.bringToFront();
            }
          });

      final SelectItem ClassSelectItem = new SelectItem("Class_id", classMessages.name_single());

      ClassSelectItem.setOptionDataSource(DataSource.get("Class"));
      ClassSelectItem.setValueField("Class_id");
      ClassSelectItem.setAlign(Alignment.LEFT);

      ClassSelectItem.setTextAlign(Alignment.LEFT);
      ClassSelectItem.setTitleAlign(Alignment.LEFT);
      ListGrid ClassListGrid = new ListGrid();
      ClassListGrid.setShowFilterEditor(true);
      ClassListGrid.setFilterOnKeypress(true);

      SortSpecifier ClassSort = new SortSpecifier("className", SortDirection.ASCENDING);
      SortSpecifier[] ClassSorts = new SortSpecifier[] {ClassSort};
      ClassListGrid.setInitialSort(ClassSorts);

      ClassSelectItem.setDisplayField("className");

      ClassSelectItem.setAllowEmptyValue(true);

      ClassSelectItem.setPickListWidth(800);
      ClassSelectItem.setPickListFields(
          new ListGridField("className", classMessages.className()),
          new ListGridField("startTime", classMessages.startTime()));

      ClassSelectItem.setPickListProperties(ClassListGrid);

      ClassField.setAlign(Alignment.LEFT);

      ClassField.setEditorType(ClassSelectItem);
      ClassField.setOptionDataSource(DataSource.get("Class"));
      ClassField.setDisplayField("className");

      ClassField.setFilterEditorType(ClassSelectItem); // reusing this is okay appareantly

      ButtonItem newClass = new ButtonItem("newClass", classMessages.new_window());
      newClass.addClickHandler(
          new com.smartgwt.client.widgets.form.fields.events.ClickHandler() {
            @Override
            public void onClick(com.smartgwt.client.widgets.form.fields.events.ClickEvent event) {
              ClassNewEntryWindow w =
                  new ClassNewEntryWindow(
                      null,
                      new DSCallback() {
                        @Override
                        public void execute(
                            DSResponse response, Object rawData, DSRequest request) {
                          RecordList rl = response.getDataAsRecordList();
                          if (rl.getLength() > 0) {
                            Record r = rl.get(0);
                            Log.debug("Record found in callback");
                            Integer id = r.getAttributeAsInt("Class_id");
                            Log.debug("ID is " + id);
                            ClassSelectItem.setValue(id); // select the just added value
                          }
                        }
                      });

              w.show();
              w.bringToFront();
            }
          });

      ListGridField deleteField = new ListGridField("deleteField", "-");
      deleteField.setShouldPrint(false);
      deleteField.setCellIcon(
          GWT.getHostPageBaseURL() + "images/icons/32/woofunction/remove_32.png");
      deleteField.setType(ListGridFieldType.ICON);
      deleteField.setTitle("");
      deleteField.setWidth(32);
      deleteField.setIconSize(24);
      deleteField.setCanDragResize(false);
      deleteField.setCanSort(false);
      deleteField.setCanEdit(false);
      deleteField.setCanGroupBy(false);
      deleteField.setCanFreeze(false);
      deleteField.setCanFilter(false);
      deleteField.setCanHide(false);
      deleteField.setCanReorder(false);
      this.grid.addRecordClickHandler(
          new RecordClickHandler() {
            public void onRecordClick(RecordClickEvent event) {
              ListGridField clicked = event.getField();
              final Record r = event.getRecord();
              if ("deleteField".equals(clicked.getName())) {

                SC.confirm(
                    radosMessages.delete_confirm_coupling(),
                    new BooleanCallback() {
                      public void execute(Boolean confirmed) {
                        if (confirmed != null && confirmed) {
                          grid.removeData(r);
                        } else {
                          // Cancel
                        }
                      }
                    });
              }
            }
          });

      ArrayList<ListGridField> fields = new ArrayList<ListGridField>();

      fields.add(idField);

      fields.add(sailNumberField);

      fields.add(teamNameField);

      fields.add(nameCaptainField);

      fields.add(streetField);

      fields.add(zipcodeField);

      fields.add(cityField);

      fields.add(emailField);

      fields.add(phoneField);

      fields.add(numPersonsField);

      fields.add(toerField);

      fields.add(spinField);

      fields.add(waitinglistField);

      fields.add(femaleTeamField);

      fields.add(remark_Field);

      fields.add(teamStartTimeField);

      fields.add(endTimeField);

      fields.add(sailingTimeField);

      fields.add(swTimeField);

      fields.add(registrationDateTimeField);

      fields.add(payDateField);

      fields.add(payOrderField);

      fields.add(payIdField);

      fields.add(acceptedField);

      fields.add(payStatusField);

      fields.add(BoatTypeField);

      if (userDetails.hasAuthority("CAN_DELETE_TEAM")) {
        fields.add(deleteField);
      }

      ListGridField[] fieldsArr = fields.toArray(new ListGridField[fields.size()]);

      this.grid.setFields(fieldsArr);

      this.grid.fetchData(criteria);
      buttonPanel.setMargin(2);

      grid.hideField("Team_id");

      // newButton.setSize(32);
      newButton.setIcon(GWT.getHostPageBaseURL() + "images/icons/32/woofunction/add_32.png");
      newButton.setIconOrientation("right");
      newButton.addClickHandler(
          new ClickHandler() {
            public void onClick(ClickEvent event) {

              Map<String, Object> defaultValues = new HashMap<String, Object>();
              defaultValues.put("Class_id", criteria.getAttribute("Class_id"));
              grid.startEditingNew(defaultValues);
            }
          });

      buttonPanel.addMember(newButton);

      /*IButton printButton = new IButton(radosMessages.richTableView_print_button());*/
      IButton printButton = new IButton(radosMessages.richTableView_print_button());
      printButton.setShowRollOver(false);
      printButton.setIcon(GWT.getHostPageBaseURL() + "images/icons/32/woofunction/printer_32.png");
      printButton.setIconOrientation("right");

      // Img printButton = new
      // Img(GWT.getHostPageBaseURL()+"images/icons/32/woofunction/printer_32.png");
      // printButton.setSize(32);
      // printButton.setAltText(radosMessages.richTableView_print_button());
      printButton.addClickHandler(
          new ClickHandler() {
            public void onClick(ClickEvent event) {
              Canvas.showPrintPreview(grid);
            }
          });
      buttonPanel.addMember(printButton);

      EmailGridButtonWidget email = new EmailGridButtonWidget(new Canvas[] {grid});
      email.setDefaultMessage(targetMessages.name_single() + "overzicht");
      email.setDefaultSubject(targetMessages.name_single() + "overzicht");
      email.setDefaultFrom(BrioRaceSystemApplicationPanel.getUserdetails().getEmail());
      buttonPanel.addMember(email);

      ExportButtonWidget exportButton = new ExportButtonWidget(grid, dataSource);
      buttonPanel.addMember(exportButton);

      buttonPanel.setHeight(30);

      this.addMember(buttonPanel);
      this.addMember(grid);

      handleRights();
    }
  private void initExportButton() {
    setHeight(30);
    exportButton.setShowRollOver(false);
    exportButton.setIcon(GWT.getHostPageBaseURL() + "images/icons/32/woofunction/export_32.png");
    exportButton.setIconOrientation("right");

    final DynamicForm exportForm = new DynamicForm();
    exportForm.setNumCols(4);
    // exportForm.setWidth(300);

    SelectItem exportTypeItem = new SelectItem("exportType", "Exporteer als");
    //    exportTypeItem.setWidth(150);
    exportTypeItem.setDefaultToFirstOption(true);
    LinkedHashMap<String, String> valueMap = new LinkedHashMap<String, String>();
    valueMap.put("ooxml", "XLSX (Excel2007+/OOXML)");
    valueMap.put("xls", "XLS (Excel97)");
    valueMap.put("csv", "CSV (Excel)");
    // valueMap.put("xml", "XML");
    // valueMap.put("json", "JSON");
    exportTypeItem.setValueMap(valueMap);

    BooleanItem showInWindowItem = new BooleanItem();
    showInWindowItem.setName("showInWindow");
    showInWindowItem.setTitle("Toon Export in nieuw venster");
    showInWindowItem.setAlign(Alignment.LEFT);

    exportForm.setFields(exportTypeItem, showInWindowItem);

    exportButton.addClickHandler(
        new ClickHandler() {
          public void onClick(ClickEvent event) {
            String exportAs = (String) exportForm.getField("exportType").getValue();
            FormItem item = exportForm.getField("showInWindow");
            boolean showInWindow = item.getValue() == null ? false : (Boolean) item.getValue();
            DSRequest dsRequestProperties = new DSRequest();

            // set all fields, also from joined models. If they don't appear in the DS.xml file,
            // they will be ignored. Adding foreign fields to ds.xml automatically makes them being
            // exported as well.
            // (just make sure the query does some joins correctly, as is normal!)
            String[] f = fields == null ? ds.getFieldNames() : fields;

            if (hideInvisibleFieldsFromExport) {
              f = ListGridUtil.getVisibleFields(grid);
            }

            dsRequestProperties.setExportFields(f);

            if (fetchOperation != null) {
              dsRequestProperties.setOperationId(fetchOperation);
            }

            if (criteria != null) {
              dsRequestProperties.setCriteria(criteria);
              dsRequestProperties.setTextMatchStyle(TextMatchStyle.EXACT);
            }

            if (exportAs.equals("json")) {
              // JSON exports are server-side only, so use the OperationBinding on the DataSource
              dsRequestProperties.setOperationId("customJSONExport");
              dsRequestProperties.setExportDisplay(
                  showInWindow ? ExportDisplay.WINDOW : ExportDisplay.DOWNLOAD);

              grid.exportData(dsRequestProperties);
            } else {
              // exportAs is either XML or CSV, which we can do with requestProperties
              dsRequestProperties.setExportAs(
                  (ExportFormat) EnumUtil.getEnum(ExportFormat.values(), exportAs));
              dsRequestProperties.setExportDisplay(
                  showInWindow ? ExportDisplay.WINDOW : ExportDisplay.DOWNLOAD);

              grid.exportData(dsRequestProperties);
            }
          }
        });
    addMember(exportButton);
    addMember(exportForm);
  }
Exemplo n.º 4
0
  public PCAPanel(DatasetInformation datasetInfo) {
    this.setWidth("400px");
    this.setHeight("150px");
    this.setTitle("Principal component analysis");
    this.setShowMinimizeButton(false);
    this.setIsModal(false);
    this.centerInPage();
    this.addCloseClickHandler(
        new CloseClickHandler() {
          @Override
          public void onCloseClick(CloseClickEvent event) {
            hide();
            destroy();
          }
        });

    VLayout vp = new VLayout();
    vp.setWidth100();
    vp.setHeight100();
    this.addItem(vp);

    HLayout hp1 = new HLayout();
    hp1.setWidth100();
    hp1.setHeight("20px");
    Label l1 = new Label("X AXES ");
    l1.setHeight("20px");
    l1.setWidth("100px");
    pcaI = new ListBox();
    pcaI.setWidth("200px");
    pcaI.setHeight("20px");
    pcaI.setTitle("X AXES");

    hp1.addMember(l1);
    hp1.addMember(pcaI);
    hp1.setMargin(5);

    vp.addMember(hp1);
    hp1.setAlign(Alignment.LEFT);

    HLayout hp2 = new HLayout();
    hp2.setWidth100();
    hp2.setHeight("20px");
    Label l2 = new Label("Y AXES ");
    l2.setHeight("20px");
    l2.setWidth("100px");

    pcaII = new ListBox();
    pcaII.setWidth("200px");
    pcaII.setHeight("20px");
    pcaII.setTitle("Y AXES");

    hp2.addMember(l2);
    hp2.addMember(pcaII);
    hp2.setMargin(5);

    vp.addMember(hp2);
    hp2.setAlign(Alignment.LEFT);

    if (datasetInfo != null) {
      for (String str : datasetInfo.getColsNames()) {
        pcaI.addItem(str);
        pcaII.addItem(str);
      }
      pcaI.setSelectedIndex(0);
      pcaII.setSelectedIndex(1);
    }
    okBtn = new IButton("Start Process");
    okBtn.setWidth("200px");
    okBtn.setAlign(Alignment.CENTER);
    okBtn.setShowRollOver(true);
    okBtn.setShowDown(true);
    okBtn.setTitleStyle("stretchTitle");

    HLayout btnLayout = new HLayout();
    btnLayout.setWidth100();
    btnLayout.setHeight("20px");
    btnLayout.addMember(okBtn);
    btnLayout.setAlign(Alignment.CENTER);

    vp.addMember(btnLayout);
    vp.setTop(20);
    vp.setMembersMargin(15);

    this.show();
  }