fanruan
/
design
6
1
Fork 2
Code Issues 2 Pull Requests Releases Wiki Activity
Browse Source

rt

master
xiaoxia 8 years ago
parent
693e858233
commit
a5e30ec973
1 changed files with 201 additions and 249 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 450
      designer_form/src/com/fr/design/mainframe/ComponentTree.java

450
designer_form/src/com/fr/design/mainframe/ComponentTree.java
Unescape View File

@ -1,303 +1,255 @@
package com.fr.design.mainframe.widget;
/**
* Created by xiaxiang on 2016/9/30.
*/
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.plaf.*;
import javax.swing.plaf.basic.*;
import javax.swing.plaf.metal.*;
import javax.swing.tree.*;
import com.fr.design.designer.beans.*;
package com.fr.design.mainframe;
import java.awt.Component;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import javax.swing.DropMode;
import javax.swing.JPopupMenu;
import javax.swing.JTree;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;
import com.fr.design.constants.UIConstants;
import com.fr.design.designer.beans.AdapterBus;
import com.fr.design.designer.beans.ComponentAdapter;
import com.fr.design.designer.beans.events.DesignerEditListener;
import com.fr.design.designer.beans.events.DesignerEvent;
import com.fr.design.designer.creator.XCreator;
import com.fr.design.gui.icontainer.UIScrollPane;
import com.fr.design.mainframe.ComponentTree;
import com.sun.java.swing.plaf.motif.*;
import com.sun.java.swing.plaf.windows.*;
/**
* 控件树下拉列表框
*/
public class UITreeComboBox extends JComboBox{
/**
* 显示用的树
*/
private ComponentTree tree;
public UITreeComboBox(ComponentTree componentTree){
this.setTree(componentTree);
tree.getDesigner().addDesignerEditListener(new TreeComboBoxDesignerEditAdapter());
// for(int i=0; i<tree.getRowCount(); i++)
// {
// tree.expandRow(i);
// }
setPreferredSize(new Dimension(200, 20));
import com.fr.design.designer.creator.*;
import com.fr.design.designer.treeview.ComponentTreeCellRenderer;
import com.fr.design.designer.treeview.ComponentTreeModel;
import com.fr.stable.StringUtils;
public class ComponentTree extends JTree {
private FormDesigner designer;
private ComponentTreeModel model;
public ComponentTree(FormDesigner designer) {
this.designer = designer;
this.setBackground(UIConstants.NORMAL_BACKGROUND);
setRootVisible(true);
setCellRenderer(new ComponentTreeCellRenderer());
getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
this.setDragEnabled(false);
this.setDropMode(DropMode.ON_OR_INSERT);
this.setTransferHandler(new TreeTransferHandler());
this.refreshTreeRoot();
addTreeSelectionListener(designer);
// this.addMouseListener(new MouseAdapter() {
//
// @Override
// public void mouseClicked(MouseEvent e) {
// if (e.isPopupTrigger()) {
// popupMenu(e);
// }
// }
//
// @Override
// public void mousePressed(MouseEvent e) {
// if (e.isPopupTrigger()) {
// popupMenu(e);
// }
// }
//
// @Override
// public void mouseReleased(MouseEvent e) {
// if (e.isPopupTrigger()) {
// popupMenu(e);
// }
// }
// });
setEditable(true);
}
public FormDesigner getDesigner() {
return designer;
}
/**
* 设置树
* @param tree ComponentTree
* 构造函数
*
* @param designer 设计界面组件
* @param model 构造JTree的model
*/
public void setTree(ComponentTree tree){
this.tree = tree;
if(tree != null){
this.setSelectedItem(tree.getSelectionPath());
this.setRenderer(new UITreeComboBoxRenderer());
}
this.updateUI();
public ComponentTree(FormDesigner designer,ComponentTreeModel model) {
this(designer);
this.setModel(model);
}
/**
* 取得树
* @return JTree
* 是否可编辑
* @param path 树路径
* @return 是则返回true
*/
public ComponentTree getTree(){
return tree;
@Override
public boolean isPathEditable(TreePath path) {
Object object = path.getLastPathComponent();
if (object == designer.getRootComponent()) {
return false;
}
return super.isPathEditable(path);
}
/**
* 设置当前选择的树路径
* @param o Object
* 将值转换为文本
* @param value 值
* @param selected 是否选中
* @param expanded 扩展
* @param leaf 是否叶子
* @param row 行
* @param hasFocus 是否焦点
*
* @return 返回文本
*/
public void setSelectedItem(Object o){
tree.setSelectionPath((TreePath)o);
getModel().setSelectedItem(o);
}
public void updateUI(){
ComboBoxUI cui = (ComboBoxUI)UIManager.getUI(this);
if(cui instanceof MetalComboBoxUI){
cui = new MetalJTreeComboBoxUI();
} else if(cui instanceof MotifComboBoxUI){
cui = new MotifJTreeComboBoxUI();
@Override
public String convertValueToText(Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
if (value != null && value instanceof XCreator) {
return ((XCreator) value).toData().getWidgetName();
} else {
cui = new WindowsJTreeComboBoxUI();
}
setUI(cui);
}
// UI Inner classes -- one for each supported Look and Feel
class MetalJTreeComboBoxUI extends MetalComboBoxUI{
protected ComboPopup createPopup() {
return new TreePopup(comboBox);
return super.convertValueToText(value, selected, expanded, leaf, row, hasFocus);
}
}
class WindowsJTreeComboBoxUI extends WindowsComboBoxUI{
protected ComboPopup createPopup() {
return new TreePopup(comboBox);
}
}
class MotifJTreeComboBoxUI extends MotifComboBoxUI{
protected ComboPopup createPopup() {
return new TreePopup(comboBox);
}
public void setAndScrollSelectionPath(TreePath treepath) {
setSelectionPath(treepath);
scrollPathToVisible(treepath);
}
// private void popupMenu(MouseEvent e) {
// TreePath path = this.getSelectionPath();
// if (path == null) {
// return;
// }
// Component component = (Component) path.getLastPathComponent();
// if (!(component instanceof XCreator)) {
// return;
// }
// ComponentAdapter adapter = AdapterBus.getComponentAdapter(designer, (XCreator) component);
// JPopupMenu menu = adapter.getContextPopupMenu(e);
// menu.show(this, e.getX(), e.getY());
// }
/**
* <p>Title: UITreeComboBoxRenderer</p>
* <p>Description: 树形结构而来的DefaultListCellRenderer </p>
* 刷新
*/
class UITreeComboBoxRenderer extends DefaultListCellRenderer {
public Component getListCellRendererComponent(JList list, Object value,
int index, boolean isSelected, boolean cellHasFocus){
if(tree != null && tree.getSelectedTreePath().length > 0){
TreePath path = tree.getSelectedTreePath()[0];
tree.setAndScrollSelectionPath(path);
Object node = path.getLastPathComponent();
value = node;
TreeCellRenderer r = tree.getCellRenderer();
JLabel lb = (JLabel)r.getTreeCellRendererComponent(
tree, value, isSelected, false, false, index,
cellHasFocus);
return lb;
}
return super.getListCellRendererComponent(list, value, index,
isSelected, cellHasFocus);
}
public void refreshUI() {
updateUI();
}
private class TreeComboBoxDesignerEditAdapter implements DesignerEditListener {
@Override
public void fireCreatorModified(DesignerEvent evt) {
if (evt.getCreatorEventID() == DesignerEvent.CREATOR_SELECTED) {
TreePath[] paths = tree.getSelectedTreePath();
if (tree != null && paths.length > 0) {
tree.setAndScrollSelectionPath(paths[0]);
setSelectedItem(paths[0]);
MenuSelectionManager.defaultManager().clearSelectedPath();
}
} else if (evt.getCreatorEventID() == DesignerEvent.CREATOR_PASTED) {
tree.refreshUI();
TreePath[] paths = tree.getSelectedTreePath();
if (tree != null && paths.length > 0) {
tree.setAndScrollSelectionPath(paths[0]);
setSelectedItem(paths[0]);
MenuSelectionManager.defaultManager().clearSelectedPath();
}
} else if (evt.getCreatorEventID() == DesignerEvent.CREATOR_CUTED) {
tree.refreshUI();
setSelectedItem(null);
MenuSelectionManager.defaultManager().clearSelectedPath();
} else {
tree.refreshUI();
repaint();
}
}
@Override
public boolean equals(Object o) {
return o.getClass() == this.getClass();
public TreePath[] getSelectedTreePath() {
XCreator[] creators = designer.getSelectionModel().getSelection().getSelectedCreators();
TreePath[] paths = new TreePath[creators.length];
for (int i = 0; i < paths.length; i++) {
paths[i] = buildTreePath(creators[i]);
}
return paths;
}
/**
* 测试
*/
// public static void main(String args[]){
// JFrame frame = new JFrame("UITreeComboBox");
// final UITreeComboBox box = new UITreeComboBox(new ComponentTree(new FormDesigner()));
// box.setPreferredSize(new Dimension(300, 28));
// frame.getContentPane().add(box);
// frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
// frame.pack();
// frame.setVisible(true);
// }
}
/**
* <p>Title: UITreeComboBox</p>
* <p>Description: TreePopup</p>
*/
class TreePopup extends JPopupMenu implements ComboPopup{
protected UITreeComboBox comboBox;
protected JScrollPane scrollPane;
protected MouseMotionListener mouseMotionListener;
protected MouseListener mouseListener;
public void popupMenu(MouseEvent e) {
TreePath path = comboBox.getTree().getSelectionPath();
if (path == null) {
return;
}
Component component = (Component) path.getLastPathComponent();
if (!(component instanceof XCreator)) {
return;
/**
*搜索指定名称的路径
*
* @param text 名称
* @return 树路径
*/
public TreePath[] search(String text) {
if (StringUtils.isNotEmpty(text)) {
text = text.toLowerCase();
}
com.fr.design.designer.beans.ComponentAdapter adapter = AdapterBus.getComponentAdapter(comboBox.getTree().getDesigner(), (XCreator) component);
JPopupMenu menu = adapter.getContextPopupMenu(e);
menu.show(comboBox, e.getX(), e.getY());
}
ArrayList<XCreator> searchList = new ArrayList<XCreator>();
XLayoutContainer root = designer.getRootComponent();
searchFormRoot(root, searchList, text);
TreePath[] paths = new TreePath[searchList.size()];
public TreePopup(JComboBox comboBox){
this.comboBox = (UITreeComboBox)comboBox;
setLayout(new BorderLayout());
setLightWeightPopupEnabled(comboBox.isLightWeightPopupEnabled());
JTree tree = this.comboBox.getTree();
if(tree != null){
scrollPane = new UIScrollPane(tree);
scrollPane.setBorder(BorderFactory.createEmptyBorder(0,2,0,0));
add(scrollPane, BorderLayout.CENTER);
for (int i = 0; i < paths.length; i++) {
paths[i] = buildTreePath(searchList.get(i));
}
if(paths.length > 0) {
setAndScrollSelectionPath(paths[0]);
} else {
setSelectionPath();
}
return paths;
}
public void show() {
updatePopup();
show(comboBox, 0, comboBox.getHeight());
comboBox.getTree().requestFocus();
}
public void hide(){
setVisible(false);
comboBox.firePropertyChange("popupVisible", true, false);
}
private void setSelectionPath(){
protected JList list = new JList();
public JList getList(){
return list;
/**
* 不让传null参数，所以只有自己定义
*/
super.setSelectionPath(null);
clearSelection();
}
public MouseMotionListener getMouseMotionListener(){
if(mouseMotionListener == null){
mouseMotionListener = new MouseMotionAdapter(){};
private void searchFormRoot(XLayoutContainer container, ArrayList<XCreator> searchList, String text) {
if (StringUtils.isEmpty(text)) {
return;
}
for (int i = 0, size = container.getXCreatorCount(); i < size; i++) {
XCreator creator = container.getXCreator(i);
String xName = creator.toData().getWidgetName();
if (xName.toLowerCase().contains(text)) {
searchList.add(creator);
}
if (creator instanceof XLayoutContainer) {
searchFormRoot((XLayoutContainer) creator, searchList, text);
}
}
return mouseMotionListener;
}
public KeyListener getKeyListener(){
return null;
}
public void uninstallingUI(){}
/**
* Implementation of ComboPopup.getMouseListener().
*
* @return a <code>MouseListener</code> or null
* @see ComboPopup#getMouseListener
* 触发
*/
public MouseListener getMouseListener(){
if(mouseListener == null){
mouseListener = new InvocationMouseHandler();
}
return mouseListener;
}
protected void togglePopup(){
if(isVisible()){
hide();
} else{
show();
}
}
protected void updatePopup(){
setPreferredSize(new Dimension(comboBox.getSize().width, 200));
Object selectedObj = comboBox.getSelectedItem();
if(selectedObj != null){
TreePath tp = (TreePath)selectedObj;
((UITreeComboBox)comboBox).getTree().setSelectionPath(tp);
}
public void fireTreeChanged() {
designer.refreshDesignerUI();
}
protected class InvocationMouseHandler extends MouseAdapter{
public void mousePressed(MouseEvent e){
if(!SwingUtilities.isLeftMouseButton(e) || !comboBox.isEnabled()){
return;
}
if(comboBox.isEditable()){
Component comp = comboBox.getEditor().getEditorComponent();
if((!(comp instanceof JComponent)) ||
((JComponent)comp).isRequestFocusEnabled()){
comp.requestFocus();
}
} else if(comboBox.isRequestFocusEnabled()){
comboBox.requestFocus();
/**
* 刷新
*/
public void refreshTreeRoot() {
model = new ComponentTreeModel(designer, designer.getTopContainer());
setModel(model);
setDragEnabled(false);
setDropMode(DropMode.ON_OR_INSERT);
setTransferHandler(new TreeTransferHandler());
repaint();
}
private TreePath buildTreePath(Component comp) {
ArrayList<Component> path = new ArrayList<Component>();
Component parent = comp;
while (parent != null) {
XCreator creator = (XCreator) parent;
path.add(0, parent);
if (creator != comp ) {
creator.notShowInComponentTree(path);
}
togglePopup();
}
public void mouseClicked (MouseEvent e){
if (e.isMetaDown()) {
popupMenu(e);
} else {
return;
//绝对布局作为body的时候不显示自适应布局父层
if (((XCreator) parent).acceptType(XWAbsoluteBodyLayout.class)
&& (parent.getParent() != null)
&& ((XCreator)parent.getParent()).acceptType(XWFitLayout.class)){
parent = parent.getParent().getParent();
continue;
}
parent = parent.getParent();
}
Object[] components = path.toArray();
return new TreePath(components);
}
}
}
Write Preview
Loading…
Cancel
Save