1.实现一个基本的：
程序如下：
1 import org.eclipse.jface.dialogs.Dialog;
2 import org.eclipse.jface.dialogs.IDialogConstants;
3
4 import javax.swing.text.StyleConstants.ColorConstants;
5
6 import org.eclipse.swt.SWT;
7 import org.eclipse.swt.events.SelectionAdapter;
8 import org.eclipse.swt.events.SelectionEvent;
9 import org.eclipse.swt.graphics.Point;
10 import org.eclipse.swt.layout.FillLayout;
11 import org.eclipse.swt.layout.GridData;
12 import org.eclipse.swt.layout.GridLayout;
13 import org.eclipse.swt.widgets.Composite;
14 import org.eclipse.swt.widgets.Control;
15 import org.eclipse.swt.widgets.Group;
16 import org.eclipse.swt.widgets.Shell;
17 import org.eclipse.swt.widgets.TabFolder;
18 import org.eclipse.swt.widgets.TabItem;
19 import org.eclipse.swt.widgets.Table;
20 import org.eclipse.swt.widgets.TableColumn;
21 import org.eclipse.swt.widgets.TableItem;
22 import org.eclipse.swt.widgets.Tree;
23 import org.eclipse.swt.widgets.TreeItem;
24
25 public class CustomPropertyDialog extends Dialog {
26 private Table table;
27 private Tree tree;
28 protected CustomPropertyDialog(Shell parentShell) {
29 super(parentShell);
30 // TODO Auto-generated constructor stub
31 }
32
33 @Override
34 protected Point getInitialSize() {
35 return new Point(500,500); //宽和高
36 }
37
38 @Override
39 protected Control createDialogArea(Composite parent) {
40 Composite composite = new Composite(parent, SWT.NONE);
41 GridLayout layout = new GridLayout();
42 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
43 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
44 layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
45 layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
46 composite.setLayout(layout);
47 composite.setLayoutData(new GridData(GridData.FILL_BOTH));
48 applyDialogFont(composite);
49
50 TabFolder tabFolder = new TabFolder(composite,SWT.BORDER);
51 //tabFolder.setSize(400, 600);
52 tabFolder.setLayoutData(new GridData(GridData.FILL_BOTH));
53
54 TabItem tabItem1 = new TabItem(tabFolder,SWT.NONE);
55 tabItem1.setText("属性编辑");
56
57 Composite composite1 = new Composite(tabFolder,SWT.NONE);
58 tabItem1.setControl(composite1);//setControl的意思就是，选tabItem1时，composite1就显示出来。
59
60 GridLayout compisite1layout = new GridLayout();
61 layout.numColumns = 1;
62 composite1.setLayout(compisite1layout);
63
64 //composite1的布局，有两个group，一个是tree，一个是table
65 Group treeGroup = new Group(composite1,SWT.NONE);
66 treeGroup.setText("Tree");
67 GridData griddata = new GridData(GridData.FILL_BOTH);
68 griddata.heightHint = 50;
69 treeGroup.setLayoutData(griddata);
70 treeGroup.setLayout(new GridLayout(1,false));
71
72 //treeGroup的具体内容，数据在这里程序，我要怎么把数据弄过来呢？
73 {
74 tree = new Tree(treeGroup,SWT.SINGLE);
75 tree.setLayoutData(new GridData(GridData.FILL_BOTH));
76 //添加第一个元素
77 TreeItem stu1 = new TreeItem(tree,SWT.NONE);
78 stu1.setText("xingoo");
79 {
80 TreeItem info1 = new TreeItem(stu1,SWT.NONE);
81 info1.setText("age:25");
82
83 TreeItem info2 = new TreeItem(stu1,SWT.NONE);
84 info2.setText("tel:12345");
85 }
86 //添加第二个元素
87 TreeItem stu2 = new TreeItem(tree,SWT.NONE);
88 stu2.setText("halo");
89 {
90 TreeItem info3 = new TreeItem(stu2,SWT.NONE);
91 info3.setText("age:25");
92
93 TreeItem info4 = new TreeItem(stu2,SWT.NONE);
94 info4.setText("tel:67890");
95 }
96
97 //这里需要修改，点击的时候，我不是要添加，而是要使其选中table中对应的数据
98 tree.addSelectionListener(new SelectionAdapter() {
99 public void widgetSelected(SelectionEvent evt){
100 //这里设置的是，点击就增加一个tableItem
101 TableItem item = new TableItem(table,SWT.NONE);
102 item.setText(new String[]{tree.getSelection()[0].toString(),tree.getSelection()[0].getText()});
103 }
104 });
105 }
106
107 //composite1的布局，有两个group，一个是tree，一个是table
108 Group tableGroup = new Group(composite1,SWT.NONE);
109 tableGroup.setText("Table");
110 GridData gd = new GridData(GridData.FILL_BOTH);
111 gd.heightHint = 20;
112 tableGroup.setLayoutData(gd);
113 tableGroup.setLayout(new GridLayout(1,false));
114
115 //tableGroup的具体内容
116 { //创建一个单选的，有边界的，一行全选的表格
117 table = new Table(tableGroup,SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
118 table.setHeaderVisible(true);//设置表头可见
119 table.setLinesVisible(true);//设置线条可见
120 table.setLayoutData(new GridData(GridData.FILL_BOTH));
121 //开始设置列，我需要的列应该要增加速度和坐标
122 TableColumn column1 = new TableColumn(table,SWT.NULL);
123 column1.setText("模型名字");
124 column1.pack();
125 column1.setWidth(100);
126
127 TableColumn column2 = new TableColumn(table,SWT.NULL);
128 column2.setText("父模型");
129 column2.pack();
130 column2.setWidth(100);
131
132 TableColumn column3 = new TableColumn(table,SWT.NULL);
133 column3.setText("速度");
134 column3.pack();
135 column3.setWidth(100);
136
137 TableColumn column4 = new TableColumn(table,SWT.NULL);
138 column4.setText("坐标系");
139 column4.pack();
140 column4.setWidth(100);
141 }
142
143 return composite;
144 }
145 }
2.欠缺的部分：
（1）tree和table中的数据如何获取。这个参数是在文件里的。
（2）点击事件，现在的设定是点击tree，table里就增加一个对应的部分。我要实现的是，点击这个，table里就定位到这里。
（3）table目前里面是不可以编辑的，如何修改为可以编辑。
（4）是不是要增加一个Apply的button在composite1里或者tabholder里，否则多次修改，只有一个最外层的ok键，总觉得不太好。
时间： 2024-11-14 11:01:57