searchview.java

用java 实现的IE browser适合于学者

package com.hnjchina.example;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.part.ViewPart;

import com.hnjchina.example.qq.HideInvisibleComposite;

public class SearchView extends ViewPart{
    private	Composite	comLower,comTotal,comDetail;
    public void createPartControl(Composite parent) {
        GridData 	gridData = new GridData (GridData.FILL_BOTH);
		parent.setLayoutData (gridData); 
		GridLayout layout = new GridLayout(1, true);
		layout.verticalSpacing=0;
		parent.setLayout (layout);
		
		createSearchPath(parent);
    	createSearch(parent);
    	createSearchButton(parent);
    }
    private	void	createSearchPath(Composite parent){
    	GridData gridData = new GridData (GridData.FILL_HORIZONTAL);
        comLower=new Composite(parent,SWT.NONE);
    	comLower.setLayoutData(gridData);
		GridLayout gridLayout = new GridLayout ();
		gridLayout.numColumns = 2;
		gridLayout.verticalSpacing=0;
		comLower.setLayout (gridLayout);
		
		Label labelSearch = new Label(comLower,SWT.NONE);
		labelSearch.setText("搜索路径:");
		Combo	comboSearch=new Combo(comLower,SWT.DROP_DOWN);
		comboSearch.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		comboSearch.add("list1");
		comboSearch.add("list2");
		comboSearch.add("list3");
    }
    private	void	createSearch(Composite parent){
        GridData gridData;
        GridLayout gridLayout;
        gridData = new GridData (GridData.FILL_BOTH);
//        ScrolledComposite groupContainer = new ScrolledComposite(parent,SWT.V_SCROLL|SWT.BORDER);
//        comp2 = new HideInvisibleComposite(pane, SWT.NONE);
        comTotal=new HideInvisibleComposite(parent,SWT.V_SCROLL|SWT.BORDER);
//        comTotal=new Composite(parent,SWT.V_SCROLL|SWT.BORDER);
        comTotal.setLayoutData(gridData);
		gridLayout = new GridLayout ();
		gridLayout.numColumns = 1;
		gridLayout.verticalSpacing=0;
		gridLayout.marginWidth=0;
		gridLayout.marginHeight=0;
		comTotal.setLayout (gridLayout);
		
		Button buttonList = new Button (comTotal, SWT.PUSH);
		buttonList.setText ("列名 = 数值");
		buttonList.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
//		buttonList = new Button (comTotal, SWT.PUSH);
//		buttonList.setText ("列名 = 数值");    
//		buttonList.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
//		buttonList = new Button (comTotal, SWT.PUSH);
//		buttonList.setText ("列名 = 数值");    
		
		buttonList.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		buttonList.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				comDetail.setVisible(!comDetail.isVisible());
				comTotal.layout(true);
			}
		});
		
    	gridData = new GridData (GridData.FILL_HORIZONTAL);
    	comDetail=new Composite(comTotal,SWT.NONE);
    	comDetail.setLayoutData(gridData);
		gridLayout = new GridLayout ();
		gridLayout.numColumns = 2;
		gridLayout.verticalSpacing=0;
		comDetail.setLayout (gridLayout);
		
		Label labelColName = new Label(comDetail,SWT.NONE);
		labelColName.setText("列名:");
		Combo	comboColName=new Combo(comDetail,SWT.DROP_DOWN);
		comboColName.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		comboColName.add("list1");
		comboColName.add("list2");
		comboColName.add("list3");
		
		Label labelOper = new Label(comDetail,SWT.NONE);
		labelOper.setText("比较符:");
		Combo	comboOper=new Combo(comDetail,SWT.DROP_DOWN);
		comboOper.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		comboOper.add("list1");
		comboOper.add("list2");
		comboOper.add("list3");
		
		Label labelData = new Label(comDetail,SWT.NONE);
		labelData.setText("数值:");
		Combo	comboData=new Combo(comDetail,SWT.DROP_DOWN);
		comboData.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		comboData.add("list1");
		comboData.add("list2");
		comboData.add("list3");
		
		buttonList = new Button (comTotal, SWT.PUSH);
		buttonList.setText ("列名 = 数值");    
		buttonList.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));		
    }
    
    private	void	createSearchButton(Composite parent){
		Button buttonSearch = new Button (parent, SWT.PUSH);
		buttonSearch.setText ("搜索");    
		buttonSearch.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    }
    public void setFocus() {        
    }
}