如何在RCP應用程序中使用快捷鍵切換選項卡

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在我的RCP應用程序中，打開了多個ViewParts和EditorParts。我想定義一個快捷鍵來切換這些部分。如何在RCP應用程序中使用快捷鍵切換選項卡

有沒有一種方法來實現這一點？

2017-01-30 S-IT Java

自定義鍵綁定序列例如：CTRL + TAB到visilble模塊或編輯使用Eclipse RCP 正向方向之間切換。

按CTRL + TAB第二次打開其他編輯器，並使用RCP的Eclipse接近以前的編輯器。

package rcp_demo.Toolbar; 

import org.eclipse.core.commands.AbstractHandler; 
import org.eclipse.core.commands.ExecutionEvent; 
import org.eclipse.core.commands.ExecutionException; 
import org.eclipse.ui.IEditorReference; 
import org.eclipse.ui.IWorkbenchPage; 
import org.eclipse.ui.IWorkbenchWindow; 
import org.eclipse.ui.PartInitException; 
import org.eclipse.ui.handlers.HandlerUtil; 
import rcp_demo.Editor.EmployeeEditor; 
import rcp_demo.Editor.EmployeeEditorInput; 
import rcp_demo.Editor.ProductEditor; 
import rcp_demo.Editor.ProductEditorInput; 
import rcp_demo.Editor.UserEditor; 
import rcp_demo.Editor.UserEditorInput; 

public class Forward_Editor extends AbstractHandler{ 

    static String Editor_name; // Active Editor name store in Temporary 
    static int cnt;    // close editor count this variable 
    @Override 
    public Object execute(ExecutionEvent event) throws ExecutionException { 

     IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event); 
     IWorkbenchPage page = window.getActivePage(); 

     UserEditorInput std_input = new UserEditorInput(); 
     EmployeeEditorInput emp_input=new EmployeeEditorInput(); 
     ProductEditorInput product_input=new ProductEditorInput(); 

     IEditorReference[] editors = page.getEditorReferences(); 

     //Blank Editor Window to execute.. 
     if(editors.length==0) 
     { 
      //First time close editor can open Student_Editor 
      if(cnt==1 && Editor_name.equals("Student_Editor")) 
      { 
       try { 
        page.openEditor(emp_input, EmployeeEditor.Id); 
        cnt=1; 
        Editor_name=page.getActiveEditor().getTitle(); 
        System.out.println("EMP>>Len:: "+editors.length+"..EDi::"+Editor_name); 
       } catch (PartInitException e) { 
        e.printStackTrace(); 
       }  
      } 
      //First time close editor can open Employee_Editor 
      else if(cnt==1 && Editor_name.equals("Employee_Editor")) 
      { 
       try { 
        page.openEditor(product_input,ProductEditor.ID); 
        cnt=1; 
        Editor_name=page.getActiveEditor().getTitle(); 
        System.out.println("PRO>>Len:: "+editors.length+"..EDi::"+Editor_name); 
       } catch (PartInitException e) {e.printStackTrace(); 
       } 
      } 
      //First time close editor can open Product_Editor 
      else if(cnt==1 && Editor_name.equals("Product_Editor")) 
      { 
       try { 
        page.openEditor(std_input, UserEditor.ID); 
        System.out.println("student Editor open"); 
        cnt=1; 
        Editor_name=page.getActiveEditor().getTitle(); 
        System.out.println("Close::"+Editor_name); 
       } catch (PartInitException e) { 
        e.printStackTrace(); 
       } 
      } 
      //First Time call // empty editors 
      else{ 
       try { 
        page.openEditor(std_input, UserEditor.ID); 
        System.out.println("student Editor open"); 
        Editor_name=page.getActiveEditor().getTitle(); 
       } catch (PartInitException e) { 
        e.printStackTrace(); 
       } 
      } 
     }//End if condition 

     //AvtiveEditor(Student_Editor) close to open Employee Editor 
     else if(page.getActiveEditor().getTitle().equals("Student_Editor")) 
     { 
      try { 
       //page.closeAllEditors(true); 
       page.closeEditor(page.getActiveEditor(), true); 
       page.openEditor(emp_input, EmployeeEditor.Id); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("EMP>>Len:: "+editors.length+"..EDi::"+Editor_name); 
      } catch (PartInitException e) { 
       e.printStackTrace(); 
      } 
     } 
     //AvtiveEditor(Employee_Editor) close to open Product Editor 
     else if(page.getActiveEditor().getTitle().equals("Employee_Editor")) 
     { 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(product_input,ProductEditor.ID); 

       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("PRO>>Len:: "+editors.length+"..EDi::"+Editor_name); 

      } catch (PartInitException e) { 
       e.printStackTrace(); 
      } 
     } 
     //AvtiveEditor(Product_Editor) close to open Student Editor 
     else if(page.getActiveEditor().getTitle().equals("Product_Editor")) 
     { 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(std_input, UserEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("stud>>Len:: "+editors.length+"..EDi::"+Editor_name); 
      } catch (PartInitException e) { 
       e.printStackTrace(); 
      } 
     } 
     //by default open Student Editor 
     else 
     { 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(std_input, UserEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("stud_else>>Len:: "+editors.length+"..EDi::"+Editor_name); 
      } catch (PartInitException e) { 
       e.printStackTrace(); 
      } 
     } 
     return null; 
    } 
} 

>Custom KeyBinding sequence example : <kbd> SHIFT + TAB </kbd> to switch between visilble Modules or Editors **Backword** direction using Eclipse RCP. 


package rcp_demo.Toolbar; 

import org.eclipse.core.commands.AbstractHandler; 
import org.eclipse.core.commands.ExecutionEvent; 
import org.eclipse.core.commands.ExecutionException; 
import org.eclipse.ui.IEditorReference; 
import org.eclipse.ui.IWorkbenchPage; 
import org.eclipse.ui.IWorkbenchWindow; 
import org.eclipse.ui.PartInitException; 
import org.eclipse.ui.handlers.HandlerUtil; 
import rcp_demo.Editor.EmployeeEditor; 
import rcp_demo.Editor.EmployeeEditorInput; 
import rcp_demo.Editor.ProductEditor; 
import rcp_demo.Editor.ProductEditorInput; 
import rcp_demo.Editor.UserEditor; 
import rcp_demo.Editor.UserEditorInput; 

public class Backword_Editor extends AbstractHandler{ 

    static String Editor_name; // Active Editor name store in Temporary 
    static int cnt; 

    @Override 
    public Object execute(ExecutionEvent event) throws ExecutionException { 

     IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event); 
     IWorkbenchPage page = window.getActivePage(); 
     //Three object create in EditorInput 
     UserEditorInput std_input = new UserEditorInput(); 
     EmployeeEditorInput emp_input=new EmployeeEditorInput(); 
     ProductEditorInput product_input=new ProductEditorInput(); 

     IEditorReference[] editors = page.getEditorReferences(); 
     System.out.println("Length : "+editors.length); 

     if(editors.length==0) 
     { 
      //First time close editor can open Student_Editor 
      if(cnt==1 && Editor_name.equals("Product_Editor")) 
      { 
       try { 
        page.openEditor(emp_input, EmployeeEditor.Id); 
        cnt=1; 
        Editor_name=page.getActiveEditor().getTitle(); 
        System.out.println("EMP>>Len:: "+editors.length+"..EDi::"+Editor_name); 
       } catch (PartInitException e) { 
        e.printStackTrace(); 
       }    
      } 
      //First time close editor can open Employee_Editor 
      else if(cnt==1 && Editor_name.equals("Employee_Editor")) 
      { 
       try { 
        page.openEditor(std_input, UserEditor.ID); 
        cnt=1; 
        Editor_name=page.getActiveEditor().getTitle(); 
        System.out.println("Student>>Len:: "+editors.length+"..student::"+Editor_name); 

       } catch (PartInitException e) { 
        e.printStackTrace(); 
       } 
      } 
      //First time close editor can open Product_Editor 
      else if(cnt==1 && Editor_name.equals("Student_Editor")) 
      { 
         try { 
          page.openEditor(product_input,ProductEditor.ID); 
          cnt=1; 
          Editor_name=page.getActiveEditor().getTitle(); 
          System.out.println("PRO>>Len:: "+editors.length+"..EDi::"+Editor_name); 

         } catch (PartInitException e) { 
          e.printStackTrace(); 
         } 
      } 
      //First Time or empty editors to check this condition 
      else{ 
       try { 
        page.openEditor(product_input,ProductEditor.ID); 
        System.out.println("product Editor open"); 
       } catch (PartInitException e) { 
        e.printStackTrace(); 
       } 
      } 
     } 
     //AvtiveEditor(Product_Editor) close to open Employee Editor 
     else if(page.getActiveEditor().getTitle().equals("Product_Editor")) 
     { 
      System.out.println("Product:: "+page.getActiveEditor().getTitle()); 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(emp_input, EmployeeEditor.Id); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("Employee Editor open"); 
      } catch (PartInitException e) { 
       e.printStackTrace(); 
      } 
     } 
     //AvtiveEditor(Employee_Editor) close to open Student Editor 
     else if(page.getActiveEditor().getTitle().equals("Employee_Editor")) 
     { 
      System.out.println("Emp:: "+page.getActiveEditor().getTitle()); 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(std_input, UserEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("student Editor open"); 
      } catch (PartInitException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 
     } 
     //AvtiveEditor(Student_Editor) close to open Product Editor 
     else if(page.getActiveEditor().getTitle().equals("Student_Editor")) 
     { 
      System.out.println("Product:: "+page.getActiveEditor().getTitle()); 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(product_input,ProductEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("product Editor open"); 
      } catch (PartInitException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 
     } 
     //by default open Student Editor 
     else 
     { 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(product_input,ProductEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("product Editor open"); 
      } catch (PartInitException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 
     } 
     return null; 
    } 
}

自定義鍵綁定序列例如：SHIFT + TAB到visilble模塊或編輯Backword使用Eclipse RCP方向之間切換。

package rcp_demo.Toolbar; 

import org.eclipse.core.commands.AbstractHandler; 
import org.eclipse.core.commands.ExecutionEvent; 
import org.eclipse.core.commands.ExecutionException; 
import org.eclipse.ui.IEditorReference; 
import org.eclipse.ui.IWorkbenchPage; 
import org.eclipse.ui.IWorkbenchWindow; 
import org.eclipse.ui.PartInitException; 
import org.eclipse.ui.handlers.HandlerUtil; 
import rcp_demo.Editor.EmployeeEditor; 
import rcp_demo.Editor.EmployeeEditorInput; 
import rcp_demo.Editor.ProductEditor; 
import rcp_demo.Editor.ProductEditorInput; 
import rcp_demo.Editor.UserEditor; 
import rcp_demo.Editor.UserEditorInput; 

public class Backword_Editor extends AbstractHandler{ 

    static String Editor_name; // Active Editor name store in Temporary 
    static int cnt; 

    @Override 
    public Object execute(ExecutionEvent event) throws ExecutionException { 

     IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event); 
     IWorkbenchPage page = window.getActivePage(); 
     //Three object create in EditorInput 
     UserEditorInput std_input = new UserEditorInput(); 
     EmployeeEditorInput emp_input=new EmployeeEditorInput(); 
     ProductEditorInput product_input=new ProductEditorInput(); 

     IEditorReference[] editors = page.getEditorReferences(); 
     System.out.println("Length : "+editors.length); 

     if(editors.length==0) 
     { 
      //First time close editor can open Student_Editor 
      if(cnt==1 && Editor_name.equals("Product_Editor")) 
      { 
       try { 
        page.openEditor(emp_input, EmployeeEditor.Id); 
        cnt=1; 
        Editor_name=page.getActiveEditor().getTitle(); 
        System.out.println("EMP>>Len:: "+editors.length+"..EDi::"+Editor_name); 
       } catch (PartInitException e) { 
        e.printStackTrace(); 
       }    
      } 
      //First time close editor can open Employee_Editor 
      else if(cnt==1 && Editor_name.equals("Employee_Editor")) 
      { 
       try { 
        page.openEditor(std_input, UserEditor.ID); 
        cnt=1; 
        Editor_name=page.getActiveEditor().getTitle(); 
        System.out.println("Student>>Len:: "+editors.length+"..student::"+Editor_name); 

       } catch (PartInitException e) { 
        e.printStackTrace(); 
       } 
      } 
      //First time close editor can open Product_Editor 
      else if(cnt==1 && Editor_name.equals("Student_Editor")) 
      { 
         try { 
          page.openEditor(product_input,ProductEditor.ID); 
          cnt=1; 
          Editor_name=page.getActiveEditor().getTitle(); 
          System.out.println("PRO>>Len:: "+editors.length+"..EDi::"+Editor_name); 

         } catch (PartInitException e) { 
          e.printStackTrace(); 
         } 
      } 
      //First Time or empty editors to check this condition 
      else{ 
       try { 
        page.openEditor(product_input,ProductEditor.ID); 
        System.out.println("product Editor open"); 
       } catch (PartInitException e) { 
        e.printStackTrace(); 
       } 
      } 
     } 
     //AvtiveEditor(Product_Editor) close to open Employee Editor 
     else if(page.getActiveEditor().getTitle().equals("Product_Editor")) 
     { 
      System.out.println("Product:: "+page.getActiveEditor().getTitle()); 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(emp_input, EmployeeEditor.Id); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("Employee Editor open"); 
      } catch (PartInitException e) { 
       e.printStackTrace(); 
      } 
     } 
     //AvtiveEditor(Employee_Editor) close to open Student Editor 
     else if(page.getActiveEditor().getTitle().equals("Employee_Editor")) 
     { 
      System.out.println("Emp:: "+page.getActiveEditor().getTitle()); 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(std_input, UserEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("student Editor open"); 
      } catch (PartInitException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 
     } 
     //AvtiveEditor(Student_Editor) close to open Product Editor 
     else if(page.getActiveEditor().getTitle().equals("Student_Editor")) 
     { 
      System.out.println("Product:: "+page.getActiveEditor().getTitle()); 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(product_input,ProductEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("product Editor open"); 
      } catch (PartInitException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 
     } 
     //by default open Student Editor 
     else 
     { 
      try { 
       page.closeAllEditors(true); 
       page.openEditor(product_input,ProductEditor.ID); 
       cnt=1; 
       Editor_name=page.getActiveEditor().getTitle(); 
       System.out.println("product Editor open"); 
      } catch (PartInitException e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 
      } 
     } 
     return null; 
    } 
}

按鍵順序

M1意味着CTRL

M2意味着SHIFT

的plugin.xml

<extension point="org.eclipse.ui.commands"> 
     <command 
       defaultHandler="rcp_demo.Toolbar.Forward_Editor" 
       id="RCP_Demo.Toolbar.Forward_editor_open_cmd" 
       name="Forward_Editor"> 
     </command> 
     <command 
       defaultHandler="rcp_demo.Toolbar.Backword_Editor" 
       id="RCP_Demo.Toolbar.backwards_editor_open_cmd" 
       name="Backword_Editor"> 
     </command> 
    </extension> 
<extension point="org.eclipse.ui.bindings"> 
     <key 
       commandId="RCP_Demo.Toolbar.Forward_editor_open_cmd" 
       schemeId="org.eclipse.ui.defaultAcceleratorConfiguration" 
       sequence="M1+TAB"> 
     </key> 
     <key 
       commandId="RCP_Demo.Toolbar.backwards_editor_open_cmd" 
       schemeId="org.eclipse.ui.defaultAcceleratorConfiguration" 
       sequence="M2+TAB"> 
     </key>    
</extension>

來源

2017-02-01 12:04:28

如何在RCP應用程序中使用快捷鍵切換選項卡

回答

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