Perspective切换

对于Perspective的设置，网络上有很多教程。具体参考百度，谷歌。
对于新建项目，要增加系统自带的透视图Menu。代码如下：

public class ApplicationActionBarAdvisor extends ActionBarAdvisor {/** 自定义切换视图 */private SwitchPerspectiveAction changeProspect;/** 系统自带的切换视图菜单 */private IContributionItem perspectivesMenu;/** 系统自带打开透视图Action */private IWorkbenchAction perspectiveAction;public ApplicationActionBarAdvisor(IActionBarConfigurer configurer) {super(configurer);}@Overrideprotected void makeActions(IWorkbenchWindow window) {/** 实例 化并注册 */changeProspect = new SwitchPerspectiveAction(window,"testRcp.myperspective");register(changeProspect);/** PERSPECTIVES_SHORTLIST无须注册 */perspectivesMenu = ContributionItemFactory.PERSPECTIVES_SHORTLIST.create(window);perspectiveAction = ActionFactory.OPEN_PERSPECTIVE_DIALOG.create(window);register(perspectiveAction);}@Overrideprotected void fillMenuBar(IMenuManager menuBar) {MenuManager userChange = new MenuManager("自定义切换视图(&N)");userChange.add(changeProspect);menuBar.add(userChange);MenuManager syslayoutChange = new MenuManager("系统切换视图(&T)");syslayoutChange.add(perspectivesMenu);syslayoutChange.add(perspectiveAction);menuBar.add(syslayoutChange);}}

切换视图，利用自定义的Action进行透视图切换时，要注意，切换时，要将当前的透视图关闭。否则无法切换。

得到图片：

setImageDescriptor(Activator.getDefault().getImageDescriptor("icons/new_wiz.gif"));

得到透视图：

  org.eclipse.ui.IPerspectiveDescriptor[] des=PlatformUI.getWorkbench().getPerspectiveRegistry().getPerspectives();

  PlatformUI.getWorkbench().getPerspectiveRegistry().revertPerspective(des[0]);

/** 获得当前激活的透视图的id */

String m_id=PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()

.getPerspective().getId();

package com.action;import org.eclipse.jface.action.Action;import org.eclipse.jface.dialogs.MessageDialog;import org.eclipse.ui.IPerspectiveDescriptor;import org.eclipse.ui.IWorkbench;import org.eclipse.ui.IWorkbenchWindow;import org.eclipse.ui.PlatformUI;import org.eclipse.ui.WorkbenchException;import org.eclipse.ui.actions.ActionFactory;/** * @author: Administrator * @Description: 描述该类的作用 */public class SwitchPerspectiveAction extends Action {private final IWorkbenchWindow window;private  String id;private IPerspectiveDescriptor desc;public SwitchPerspectiveAction(IWorkbenchWindow window, String id) {this.window = window;this.id = id;desc = PlatformUI.getWorkbench().getPerspectiveRegistry().findPerspectiveWithId(id);if (desc != null) {setText(desc.getLabel());setImageDescriptor(desc.getImageDescriptor());}setId("com.action.switchPerspectiveAction");}public void run() {/** 获得当前激活的透视图的id */String m_id=PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getPerspective().getId();/** 关闭当前透视图 */IWorkbench w = PlatformUI.getWorkbench();ActionFactory.IWorkbenchAction closePerspectiveAction = ActionFactory.CLOSE_PERSPECTIVE.create(w.getActiveWorkbenchWindow());closePerspectiveAction.run();if(m_id.equals("testRcp.perspective")){id="testRcp.myperspective";}try {/** 打开新的透视图 */PlatformUI.getWorkbench().showPerspective(id, window);} catch (WorkbenchException e) {MessageDialog.openError(window.getShell(), "Error","Error opening perspective:" + e.getMessage());}}}

/** 关闭当前透视图 */IWorkbench w = PlatformUI.getWorkbench();ActionFactory.IWorkbenchAction closePerspectiveAction = ActionFactory.CLOSE_PERSPECTIVE.create(w.getActiveWorkbenchWindow());closePerspectiveAction.run();

整个工程下载点我