public void swt_refresh() {
   if (tv.isTabViewsEnabled()
       && tabFolder != null
       && !tabFolder.isDisposed()
       && !tabFolder.getMinimized()) {
     refreshSelectedSubView();
   }
 }
  public UISWTViewCore getActiveSubView() {
    if (!tv.isTabViewsEnabled()
        || tabFolder == null
        || tabFolder.isDisposed()
        || tabFolder.getMinimized()) {
      return null;
    }

    CTabItem item = tabFolder.getSelection();
    if (item != null) {
      return (UISWTViewCore) item.getData("IView");
    }

    return null;
  }
  public Composite createSashForm(final Composite composite) {
    if (!tv.isTabViewsEnabled()) {
      tableComposite = tv.createMainPanel(composite);
      return tableComposite;
    }

    ConfigurationManager configMan = ConfigurationManager.getInstance();

    int iNumViews = 0;

    UIFunctionsSWT uiFunctions = UIFunctionsManagerSWT.getUIFunctionsSWT();
    UISWTViewEventListenerWrapper[] pluginViews = null;
    if (uiFunctions != null) {
      UISWTInstance pluginUI = uiFunctions.getUISWTInstance();

      if (pluginUI != null) {
        pluginViews = pluginUI.getViewListeners(tv.getTableID());
        iNumViews += pluginViews.length;
      }
    }

    if (iNumViews == 0) {
      tableComposite = tv.createMainPanel(composite);
      return tableComposite;
    }

    FormData formData;

    final Composite form = new Composite(composite, SWT.NONE);
    FormLayout flayout = new FormLayout();
    flayout.marginHeight = 0;
    flayout.marginWidth = 0;
    form.setLayout(flayout);
    GridData gridData;
    gridData = new GridData(GridData.FILL_BOTH);
    form.setLayoutData(gridData);

    // Create them in reverse order, so we can have the table auto-grow, and
    // set the tabFolder's height manually

    final int TABHEIGHT = 20;
    tabFolder = new CTabFolder(form, SWT.TOP | SWT.BORDER);
    tabFolder.setMinimizeVisible(true);
    tabFolder.setTabHeight(TABHEIGHT);
    final int iFolderHeightAdj = tabFolder.computeSize(SWT.DEFAULT, 0).y;

    final Sash sash = new Sash(form, SWT.HORIZONTAL);

    tableComposite = tv.createMainPanel(form);
    Composite cFixLayout = tableComposite;
    while (cFixLayout != null && cFixLayout.getParent() != form) {
      cFixLayout = cFixLayout.getParent();
    }
    if (cFixLayout == null) {
      cFixLayout = tableComposite;
    }
    GridLayout layout = new GridLayout();
    layout.numColumns = 1;
    layout.horizontalSpacing = 0;
    layout.verticalSpacing = 0;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    cFixLayout.setLayout(layout);

    // FormData for Folder
    formData = new FormData();
    formData.left = new FormAttachment(0, 0);
    formData.right = new FormAttachment(100, 0);
    formData.bottom = new FormAttachment(100, 0);
    int iSplitAt = configMan.getIntParameter(tv.getPropertiesPrefix() + ".SplitAt", 3000);
    // Was stored at whole
    if (iSplitAt < 100) {
      iSplitAt *= 100;
    }

    double pct = iSplitAt / 10000.0;
    if (pct < 0.03) {
      pct = 0.03;
    } else if (pct > 0.97) {
      pct = 0.97;
    }

    // height will be set on first resize call
    sash.setData("PCT", new Double(pct));
    tabFolder.setLayoutData(formData);
    final FormData tabFolderData = formData;

    // FormData for Sash
    formData = new FormData();
    formData.left = new FormAttachment(0, 0);
    formData.right = new FormAttachment(100, 0);
    formData.bottom = new FormAttachment(tabFolder);
    formData.height = 5;
    sash.setLayoutData(formData);

    // FormData for table Composite
    formData = new FormData();
    formData.left = new FormAttachment(0, 0);
    formData.right = new FormAttachment(100, 0);
    formData.top = new FormAttachment(0, 0);
    formData.bottom = new FormAttachment(sash);
    cFixLayout.setLayoutData(formData);

    // Listeners to size the folder
    sash.addSelectionListener(
        new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
            final boolean FASTDRAG = true;

            if (FASTDRAG && e.detail == SWT.DRAG) {
              return;
            }

            if (tabFolder.getMinimized()) {
              tabFolder.setMinimized(false);
              refreshSelectedSubView();
              ConfigurationManager configMan = ConfigurationManager.getInstance();
              configMan.setParameter(tv.getPropertiesPrefix() + ".subViews.minimized", false);
            }

            Rectangle area = form.getClientArea();
            tabFolderData.height = area.height - e.y - e.height - iFolderHeightAdj;
            form.layout();

            Double l = new Double((double) tabFolder.getBounds().height / form.getBounds().height);
            sash.setData("PCT", l);
            if (e.detail != SWT.DRAG) {
              ConfigurationManager configMan = ConfigurationManager.getInstance();
              configMan.setParameter(
                  tv.getPropertiesPrefix() + ".SplitAt", (int) (l.doubleValue() * 10000));
            }
          }
        });

    final CTabFolder2Adapter folderListener =
        new CTabFolder2Adapter() {
          public void minimize(CTabFolderEvent event) {
            tabFolder.setMinimized(true);
            tabFolderData.height = iFolderHeightAdj;
            CTabItem[] items = tabFolder.getItems();
            for (int i = 0; i < items.length; i++) {
              CTabItem tabItem = items[i];
              tabItem.getControl().setVisible(false);
            }
            form.layout();

            UISWTViewCore view = getActiveSubView();
            if (view != null) {
              view.triggerEvent(UISWTViewEvent.TYPE_FOCUSLOST, null);
            }

            ConfigurationManager configMan = ConfigurationManager.getInstance();
            configMan.setParameter(tv.getPropertiesPrefix() + ".subViews.minimized", true);
          }

          public void restore(CTabFolderEvent event) {
            tabFolder.setMinimized(false);
            CTabItem selection = tabFolder.getSelection();
            if (selection != null) {
              selection.getControl().setVisible(true);
            }
            form.notifyListeners(SWT.Resize, null);

            UISWTViewCore view = getActiveSubView();
            if (view != null) {
              view.triggerEvent(UISWTViewEvent.TYPE_FOCUSGAINED, null);
            }
            refreshSelectedSubView();

            ConfigurationManager configMan = ConfigurationManager.getInstance();
            configMan.setParameter(tv.getPropertiesPrefix() + ".subViews.minimized", false);
          }
        };
    tabFolder.addCTabFolder2Listener(folderListener);

    tabFolder.addSelectionListener(
        new SelectionListener() {
          public void widgetSelected(SelectionEvent e) {
            // make sure its above
            try {
              ((CTabItem) e.item).getControl().setVisible(true);
              ((CTabItem) e.item).getControl().moveAbove(null);

              // TODO: Need to viewDeactivated old one
              UISWTViewCore view = getActiveSubView();
              if (view != null) {
                view.triggerEvent(UISWTViewEvent.TYPE_FOCUSGAINED, null);
              }

            } catch (Exception t) {
            }
          }

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

    tabFolder.addMouseListener(
        new MouseAdapter() {
          public void mouseDown(MouseEvent e) {
            if (tabFolder.getMinimized()) {
              folderListener.restore(null);
              // If the user clicked down on the restore button, and we restore
              // before the CTabFolder does, CTabFolder will minimize us again
              // There's no way that I know of to determine if the mouse is
              // on that button!

              // one of these will tell tabFolder to cancel
              e.button = 0;
              tabFolder.notifyListeners(SWT.MouseExit, null);
            }
          }
        });

    form.addListener(
        SWT.Resize,
        new Listener() {
          public void handleEvent(Event e) {
            if (tabFolder.getMinimized()) {
              return;
            }

            Double l = (Double) sash.getData("PCT");
            if (l != null) {
              tabFolderData.height =
                  (int) (form.getBounds().height * l.doubleValue()) - iFolderHeightAdj;
              form.layout();
            }
          }
        });

    // Call plugin listeners
    if (pluginViews != null) {
      for (UISWTViewEventListenerWrapper l : pluginViews) {
        if (l != null) {
          try {
            UISWTViewImpl view = new UISWTViewImpl(tv.getTableID(), l.getViewID(), l, null);
            addTabView(view);
          } catch (Exception e) {
            // skip, plugin probably specifically asked to not be added
          }
        }
      }
    }

    if (configMan.getBooleanParameter(tv.getPropertiesPrefix() + ".subViews.minimized", false)) {
      tabFolder.setMinimized(true);
      tabFolderData.height = iFolderHeightAdj;
    } else {
      tabFolder.setMinimized(false);
    }

    tabFolder.setSelection(0);

    return form;
  }
예제 #4
0
 protected Shell getShell() {
   return folder.getShell();
 }