Eclipse plug-in development learning note "5"---add drop-down menus and buttons to the view

Eclipse plug-in development learning note "5"---add drop-down menus and buttons to the view

We used the example in the previous article to add two items in the View2 add two buttons and drop-down menus.

First, create a new inherited Actiongroup class, Addactiongroup, with the following code:

/**

************************************

Addactiongroup class

**/

Package viewsconnection.actions;

import org.eclipse.jface.action.Action;

import Org.eclipse.jface.action.IMenuManager;

import Org.eclipse.jface.action.IToolBarManager;

import Org.eclipse.jface.dialogs.MessageDialog;

import org.eclipse.jface.resource.ImageDescriptor;

import Org.eclipse.ui.IActionBars;

import Org.eclipse.ui.actions.ActionGroup;

Import org.eclipse.ui.internal.IWorkbenchGraphicConstants;

Import org.eclipse.ui.internal.WorkbenchImages;

Import Com.sun.javafx.iio.ios.IosImageLoader;

Public class Addactiongroup extends actiongroup {

Public void fillactionbars (iactionbars bars) {

if (bars = = null) return;

Itoolbarmanager manager = Bars.gettoolbarmanager ();

Manager.add (new Action1 () {@Override

Public void Run () {

Messagedialog. openinformation (null, "", "Action1");

}

});

Manager.add (new Action1 () {@Override

Public void Run () {

Messagedialog. openinformation (null, "", "Action2");

}

});

}

Public void fillcontextmenu (Imenumanager menu) {

if (menu = = null) return;

Menu.add (new Action1 () {@Override

Public void Run () {

Messagedialog. openinformation (null, "", "Action1");

}

});

Menu.add (new Action1 () {@Override

Public void Run () {

Messagedialog. openinformation (null, "", "Action2");

}

});

}

Private class Action1 extends action{

Public Action1 () {

Imagedescriptor img = workbenchimages. Getimagedescriptor(iworkbenchgraphicconstants. Img_dtool_new_fastview );

Sethoverimagedescriptor (IMG);

SetText ("Action1");

}

@Override

Public void Run () {

TODO Auto-generated method stubs

Super. Run ();

}

}

Private class Action2 extends action{

Public Action2 () {

Imagedescriptor img = workbenchimages. Getimagedescriptor(iworkbenchgraphicconstants. Img_etool_editor_trimpart );

Sethoverimagedescriptor (IMG);

SetText ("Action2");

}

@Override

Public void Run () {

TODO Auto-generated method stubs

Super. Run ();

}

}

}

/**

************************************

View1 class

**/

Package viewsconnection.views;

Import Java.lang.reflect.Array;

Import java.util.ArrayList;

Import java.util.List;

Import Org.eclipse.jface.viewers.ColumnLayoutData;

Import Org.eclipse.jface.viewers.ColumnWeightData;

Import Org.eclipse.jface.viewers.TableLayout;

Import Org.eclipse.jface.viewers.TableViewer;

Import Org.eclipse.swt.widgets.Composite;

Import org.eclipse.swt.widgets.Table;

Import Org.eclipse.swt.widgets.TableColumn;

Import Org.eclipse.swt.widgets.Text;

Import org.eclipse.ui.part.*;

Import Org.eclipse.swt.layout.FillLayout;

Import Org.eclipse.swt.SWT;

public class View1 extends Viewpart {

/**

* This was a callback that would allow us

* To create the viewer and initialize it.

*/

public void Createpartcontrol (Composite parent) {

Composite topcom = new Composite (PARENT,SWT. NONE);

Topcom.setlayout (New Filllayout ());

Text text = new text (TOPCOM,SWT. BORDER);

Text.settext ("123456");

Tableviewer TV = new Tableviewer (TOPCOM,SWT. full_selection| Swt. border| Swt. MULTI);

Table table = Tv.gettable ();

Table.setheadervisible (TRUE);

Table.setlinesvisible (TRUE);

Tablelayout layout = new Tablelayout ();

Table.setlayout (layout);

Layout.addcolumndata (New Columnweightdata (111));

New TableColumn (TABLE,SWT. NONE). SetText ("ID number");

Layout.addcolumndata (New Columnweightdata (40));

New TableColumn (TABLE,SWT. NONE). SetText ("name");

Layout.addcolumndata (New Columnweightdata (20));

New TableColumn (TABLE,SWT. NONE). SetText ("gender");

Layout.addcolumndata (New Columnweightdata (20));

New TableColumn (TABLE,SWT. NONE). SetText ("Age");

Layout.addcolumndata (New Columnweightdata (60));

New TableColumn (TABLE,SWT. NONE). SetText ("Record settling Time");

List List = new ArrayList ();

List.add ("1");

List.add ("stone");

List.add ("male");

List.add ("35");

List.add ("2016.7.27");

Tv.add (list);

Tv.add (list);

Tv.add (list);

Getsite (). Setselectionprovider (TV);

}

/**

* Passing the focus request to the viewer's control.

*/

public void SetFocus () {

}

}

/**

************************************

View2 class

**/

Package viewsconnection.views;

Import Org.eclipse.jface.action.MenuManager;

Import Org.eclipse.jface.dialogs.MessageDialog;

Import Org.eclipse.jface.internal.MenuManagerEventHelper;

Import org.eclipse.jface.viewers.ISelection;

Import Org.eclipse.swt.events.SelectionAdapter;

Import org.eclipse.swt.events.SelectionEvent;

Import Org.eclipse.swt.layout.FillLayout;

Import Org.eclipse.swt.widgets.Composite;

Import org.eclipse.swt.widgets.List;

Import Org.eclipse.swt.widgets.Menu;

Import Org.eclipse.swt.widgets.Text;

Import Org.eclipse.ui.ISelectionListener;

Import Org.eclipse.ui.IViewPart;

Import Org.eclipse.ui.IWorkbenchPage;

Import Org.eclipse.ui.IWorkbenchPart;

Import org.eclipse.ui.part.*;

Import Org.eclipse.swt.SWT;

Import Viewsconnection.actions.AddActionGroup;

public class View2 extends Viewpart {

/**

* This was a callback that would allow us

* To create the viewer and initialize it.

*/

public void Createpartcontrol (Composite parent) {

Final Composite topcom = new Composite (PARENT,SWT. NONE);

Topcom.setlayout (New Filllayout ());

Final list List = new List (TOPCOM,SWT. BORDER);

List.add ("111");

List.add ("222");

List.add ("333");

Getsite (). GetPage (). Addselectionlistener (New Iselectionlistener () {

public void SelectionChanged (Iworkbenchpart part, iselection selection) {

TODO auto-generated Method Stub

String PartID = Part.getsite (). GetId ();

if (Partid.equals ("Viewsconnection.views.View1")) {

Messagedialog.openinformation (NULL, "Snap TableView", "Capture TableView success!");

List.add (Part.gettitle ());

List.add (Selection.tostring ());

}

}

});

Addactiongroup AG = new Addactiongroup ();

Ag.fillactionbars (Getviewsite (). Getactionbars ());

Ag.fillcontextmenu (Getviewsite (). Getactionbars (). Getmenumanager ());

Menumanager manager = new Menumanager ();

Menu menu = Manager.createcontextmenu (list);

List.setmenu (menu);

Ag.fillcontextmenu (manager);

}

/**

* Passing the focus request to the viewer's control.

*/

public void SetFocus () {

}

}

Click Run, Effect

Eclipse plug-in development learning note "5"---add drop-down menus and buttons to the view