Ejemplo n.º 1
0
  private DynamicForm buildEditForm() {
    editForm = new LocatableDynamicForm(extendLocatorId("Editor"));
    editForm.setMargin(5);
    editForm.setAutoWidth();
    editForm.setNumCols(canEditName() ? 12 : 10);

    TextItem nameItem = null;
    if (dashboardContainer.supportsDashboardNameEdit()) {
      nameItem = new TextItem("name", MSG.common_title_dashboard_name());
      nameItem.setValue(storedDashboard.getName());
      nameItem.setLength(200);
      nameItem.setWrapTitle(false);
      nameItem.addBlurHandler(
          new BlurHandler() {
            public void onBlur(BlurEvent blurEvent) {
              FormItem nameItem = blurEvent.getItem();
              String name = (String) nameItem.getValue();
              String trimmedName = (name == null) ? "" : name.trim();
              if (dashboardContainer.isValidDashboardName(trimmedName)) {
                storedDashboard.setName(trimmedName);
                save();
                dashboardContainer.updateDashboardNames();
              } else {
                // TODO: i18n
                Message message =
                    new Message(
                        "There is already a dashboard named '"
                            + trimmedName
                            + "'. Please specify a name that is not already in use.",
                        Message.Severity.Error,
                        EnumSet.of(Message.Option.Transient));
                CoreGUI.getMessageCenter().notify(message);
                nameItem.setValue(storedDashboard.getName());
              }
            }
          });
    }

    final StaticTextItem numColItem = new StaticTextItem();
    numColItem.setTitle(MSG.common_title_columns());
    numColItem.setValue(storedDashboard.getColumns());

    ButtonItem addColumn = new ButtonItem("addColumn", MSG.common_title_add_column());
    addColumn.setAutoFit(true);
    addColumn.setStartRow(false);
    addColumn.setEndRow(false);

    final ButtonItem removeColumn =
        new ButtonItem("removeColumn", MSG.common_title_remove_column());
    removeColumn.setAutoFit(true);
    removeColumn.setStartRow(false);
    removeColumn.setEndRow(false);
    removeColumn.setDisabled(storedDashboard.getColumns() == 1);

    addColumn.addClickHandler(
        new com.smartgwt.client.widgets.form.fields.events.ClickHandler() {
          public void onClick(com.smartgwt.client.widgets.form.fields.events.ClickEvent event) {
            portalLayout.addMember(new PortalColumn());
            numColItem.setValue(storedDashboard.getColumns() + 1);
            storedDashboard.setColumns(storedDashboard.getColumns() + 1);
            removeColumn.setDisabled(storedDashboard.getColumns() == 1);
            save();
          }
        });

    removeColumn.addClickHandler(
        new com.smartgwt.client.widgets.form.fields.events.ClickHandler() {
          public void onClick(com.smartgwt.client.widgets.form.fields.events.ClickEvent event) {

            Canvas[] columns = portalLayout.getMembers();
            int numColumns = columns.length;
            if (numColumns > 0) {
              PortalColumn lastColumn = (PortalColumn) columns[numColumns - 1];
              for (Canvas portletWindow : lastColumn.getMembers()) {
                storedDashboard.removePortlet(((PortletWindow) portletWindow).getStoredPortlet());
              }
              portalLayout.removeMember(lastColumn);
              numColItem.setValue(numColumns - 1);
              storedDashboard.setColumns(storedDashboard.getColumns() - 1);
              removeColumn.setDisabled(storedDashboard.getColumns() == 1);
              save();
            }
          }
        });

    // build the menu of valid portlets for this context, sorted by portlet name
    final Menu addPortletMenu = new LocatableMenu(editForm.extendLocatorId("PortletMenu"));
    LinkedHashMap<String, String> valueMap;

    switch (context.getType()) {
      case SubsystemView:
        valueMap = PortletFactory.getGlobalPortletMenuMap();
        break;

      case ResourceGroup:
        valueMap = processPortletNameMapForGroup(this.groupComposite);
        // In addition to the group-specific portlets, make the global portlets available
        valueMap.putAll(PortletFactory.getGlobalPortletMenuMap());
        break;

      case Resource:
        valueMap = processPortletNameMapForResource(this.resourceComposite);
        // In addition to the resource-specific portlets, make the global portlets available
        valueMap.putAll(PortletFactory.getGlobalPortletMenuMap());
        break;

      default:
        throw new IllegalStateException("Unsupported context [" + context + "]");
    }
    for (Iterator<String> i = valueMap.keySet().iterator(); i.hasNext(); ) {
      String portletKey = i.next();
      String portletName = valueMap.get(portletKey);
      MenuItem menuItem = new MenuItem(portletName);
      menuItem.setAttribute("portletKey", portletKey);
      addPortletMenu.addItem(menuItem);
    }

    addPortlet =
        new LocatableIMenuButton(
            editForm.extendLocatorId("AddPortlet"), MSG.common_title_add_portlet(), addPortletMenu);
    addPortlet.setIcon("[skin]/images/actions/add.png");
    addPortlet.setAutoFit(true);

    addPortletMenu.addItemClickHandler(
        new ItemClickHandler() {
          public void onItemClick(ItemClickEvent itemClickEvent) {
            String key = itemClickEvent.getItem().getAttribute("portletKey");
            String name = itemClickEvent.getItem().getTitle();
            addPortlet(key, name);
          }
        });

    CanvasItem addCanvas = new CanvasItem();
    addCanvas.setShowTitle(false);
    addCanvas.setCanvas(addPortlet);
    addCanvas.setStartRow(false);
    addCanvas.setEndRow(false);

    ColorButtonItem picker = new ColorButtonItem("colorButton", MSG.common_title_background());
    picker.setStartRow(false);
    picker.setEndRow(false);
    picker.setCurrentColor(
        storedDashboard.getConfiguration().getSimpleValue(Dashboard.CFG_BACKGROUND, "white"));
    picker.setColorSelectedHandler(
        new ColorSelectedHandler() {
          @Override
          public void onColorSelected(ColorSelectedEvent event) {
            String selectedColor = event.getColor();
            if (selectedColor != null) {
              setBackgroundColor(selectedColor);
              storedDashboard
                  .getConfiguration()
                  .put(new PropertySimple(Dashboard.CFG_BACKGROUND, selectedColor));
              save();
            }
          }
        });

    // refresh interval
    LocatableMenu refreshMenu = new LocatableMenu("AutoRefreshMenu");
    refreshMenu.setShowShadow(true);
    refreshMenu.setShadowDepth(10);
    refreshMenu.setAutoWidth();
    refreshMenu.setHeight(15);
    ClickHandler menuClick =
        new ClickHandler() {
          @Override
          public void onClick(MenuItemClickEvent event) {
            String selection = event.getItem().getTitle();
            refreshInterval = 0;
            if (selection != null) {
              if (selection.equals(STOP)) {
                refreshInterval = STOP_VALUE;
              } else if (selection.equals(REFRESH1)) {
                refreshInterval = REFRESH1_VALUE;
              } else if (selection.equals(REFRESH5)) {
                refreshInterval = REFRESH5_VALUE;
              } else if (selection.equals(REFRESH10)) {
                refreshInterval = REFRESH10_VALUE;
              } else { // unable to locate value disable refresh
                refreshInterval = STOP_VALUE; //
              }
              UserSessionManager.getUserPreferences()
                  .setPageRefreshInterval(refreshInterval, new UpdatePortletRefreshCallback());
            }
          }
        };

    String[] refreshIntervals = {STOP, REFRESH1, REFRESH5, REFRESH10};
    Integer[] refreshValues = {STOP_VALUE, REFRESH1_VALUE, REFRESH5_VALUE, REFRESH10_VALUE};
    refreshMenuMappings = new HashMap<Integer, String>();
    refreshMenuItems = new MenuItem[refreshIntervals.length];
    int retrievedRefreshInterval = REFRESH1_VALUE;
    if (null != UserSessionManager.getUserPreferences()) {
      retrievedRefreshInterval = UserSessionManager.getUserPreferences().getPageRefreshInterval();
    }
    for (int i = 0; i < refreshIntervals.length; i++) {
      MenuItem item = new MenuItem(refreshIntervals[i], "");
      item.addClickHandler(menuClick);
      refreshMenuMappings.put(refreshValues[i], refreshIntervals[i]);
      if (retrievedRefreshInterval == refreshValues[i]) {
        item.setIcon(ImageManager.getAvailabilityIcon(true));
      }
      refreshMenuItems[i] = item;
    }

    refreshMenu.setItems(refreshMenuItems);
    refreshMenuButton =
        new LocatableIMenuButton(
            "AutoRefreshButton", MSG.common_title_change_refresh_time(), refreshMenu);
    refreshMenu.setAutoHeight();
    refreshMenuButton.getMenu().setItems(refreshMenuItems);
    refreshMenuButton.setWidth(140);
    refreshMenuButton.setShowTitle(true);
    refreshMenuButton.setTop(0);
    refreshMenuButton.setIconOrientation("left");

    CanvasItem refreshCanvas = new CanvasItem();
    refreshCanvas.setShowTitle(false);
    refreshCanvas.setCanvas(refreshMenuButton);
    refreshCanvas.setStartRow(false);
    refreshCanvas.setEndRow(false);

    if (null != nameItem) {
      editForm.setItems(
          nameItem, addCanvas, numColItem, addColumn, removeColumn, picker, refreshCanvas);
    } else {
      editForm.setItems(addCanvas, numColItem, addColumn, removeColumn, picker, refreshCanvas);
    }

    updateRefreshMenu();
    this.refreshMenuButton.markForRedraw();

    markForRedraw();

    // attempt to initialize
    editForm.markForRedraw();
    markForRedraw();

    return editForm;
  }