xiaoxia
8 years ago
1 changed files with 201 additions and 249 deletions
@ -1,303 +1,255 @@
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package com.fr.design.mainframe.widget; |
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/** |
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* Created by xiaxiang on 2016/9/30. |
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*/ |
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import java.awt.*; |
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import java.awt.event.*; |
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import javax.swing.*; |
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import javax.swing.plaf.*; |
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import javax.swing.plaf.basic.*; |
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import javax.swing.plaf.metal.*; |
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import javax.swing.tree.*; |
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import com.fr.design.designer.beans.*; |
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package com.fr.design.mainframe; |
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import java.awt.Component; |
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import java.awt.event.MouseAdapter; |
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import java.awt.event.MouseEvent; |
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import java.util.ArrayList; |
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import javax.swing.DropMode; |
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import javax.swing.JPopupMenu; |
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import javax.swing.JTree; |
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import javax.swing.tree.TreePath; |
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import javax.swing.tree.TreeSelectionModel; |
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import com.fr.design.constants.UIConstants; |
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import com.fr.design.designer.beans.AdapterBus; |
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import com.fr.design.designer.beans.ComponentAdapter; |
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import com.fr.design.designer.beans.events.DesignerEditListener; |
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import com.fr.design.designer.beans.events.DesignerEvent; |
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import com.fr.design.designer.creator.XCreator; |
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import com.fr.design.gui.icontainer.UIScrollPane; |
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import com.fr.design.mainframe.ComponentTree; |
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import com.sun.java.swing.plaf.motif.*; |
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import com.sun.java.swing.plaf.windows.*; |
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/** |
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* 控件树下拉列表框 |
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*/ |
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public class UITreeComboBox extends JComboBox{ |
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/** |
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* 显示用的树 |
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*/ |
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private ComponentTree tree; |
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public UITreeComboBox(ComponentTree componentTree){ |
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this.setTree(componentTree); |
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tree.getDesigner().addDesignerEditListener(new TreeComboBoxDesignerEditAdapter()); |
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// for(int i=0; i<tree.getRowCount(); i++)
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// {
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// tree.expandRow(i);
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import com.fr.design.designer.creator.*; |
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import com.fr.design.designer.treeview.ComponentTreeCellRenderer; |
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import com.fr.design.designer.treeview.ComponentTreeModel; |
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import com.fr.stable.StringUtils; |
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public class ComponentTree extends JTree { |
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private FormDesigner designer; |
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private ComponentTreeModel model; |
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public ComponentTree(FormDesigner designer) { |
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this.designer = designer; |
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this.setBackground(UIConstants.NORMAL_BACKGROUND); |
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setRootVisible(true); |
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setCellRenderer(new ComponentTreeCellRenderer()); |
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getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION); |
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this.setDragEnabled(false); |
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this.setDropMode(DropMode.ON_OR_INSERT); |
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this.setTransferHandler(new TreeTransferHandler()); |
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this.refreshTreeRoot(); |
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addTreeSelectionListener(designer); |
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// this.addMouseListener(new MouseAdapter() {
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//
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// @Override
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// public void mouseClicked(MouseEvent e) {
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// if (e.isPopupTrigger()) {
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// popupMenu(e);
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// }
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setPreferredSize(new Dimension(200, 20)); |
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} |
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/** |
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* 设置树 |
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* @param tree ComponentTree |
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*/ |
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public void setTree(ComponentTree tree){ |
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this.tree = tree; |
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if(tree != null){ |
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this.setSelectedItem(tree.getSelectionPath()); |
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this.setRenderer(new UITreeComboBoxRenderer()); |
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} |
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this.updateUI(); |
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// }
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//
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// @Override
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// public void mousePressed(MouseEvent e) {
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// if (e.isPopupTrigger()) {
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// popupMenu(e);
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// }
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// }
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//
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// @Override
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// public void mouseReleased(MouseEvent e) {
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// if (e.isPopupTrigger()) {
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// popupMenu(e);
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// }
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// }
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// });
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setEditable(true); |
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} |
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/** |
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* 取得树 |
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* @return JTree |
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*/ |
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public ComponentTree getTree(){ |
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return tree; |
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public FormDesigner getDesigner() { |
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return designer; |
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} |
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/** |
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* 设置当前选择的树路径 |
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* @param o Object |
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* 构造函数 |
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* |
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* @param designer 设计界面组件 |
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* @param model 构造JTree的model |
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*/ |
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public void setSelectedItem(Object o){ |
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tree.setSelectionPath((TreePath)o); |
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getModel().setSelectedItem(o); |
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} |
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public void updateUI(){ |
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ComboBoxUI cui = (ComboBoxUI)UIManager.getUI(this); |
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if(cui instanceof MetalComboBoxUI){ |
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cui = new MetalJTreeComboBoxUI(); |
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} else if(cui instanceof MotifComboBoxUI){ |
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cui = new MotifJTreeComboBoxUI(); |
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} else { |
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cui = new WindowsJTreeComboBoxUI(); |
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} |
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setUI(cui); |
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public ComponentTree(FormDesigner designer,ComponentTreeModel model) { |
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this(designer); |
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this.setModel(model); |
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} |
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// UI Inner classes -- one for each supported Look and Feel
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class MetalJTreeComboBoxUI extends MetalComboBoxUI{ |
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protected ComboPopup createPopup() { |
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return new TreePopup(comboBox); |
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} |
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} |
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class WindowsJTreeComboBoxUI extends WindowsComboBoxUI{ |
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protected ComboPopup createPopup() { |
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return new TreePopup(comboBox); |
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} |
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} |
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class MotifJTreeComboBoxUI extends MotifComboBoxUI{ |
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protected ComboPopup createPopup() { |
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return new TreePopup(comboBox); |
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} |
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} |
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/** |
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* <p>Title: UITreeComboBoxRenderer</p> |
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* <p>Description: 树形结构而来的DefaultListCellRenderer </p> |
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* 是否可编辑 |
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* @param path 树路径 |
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* @return 是则返回true |
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*/ |
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class UITreeComboBoxRenderer extends DefaultListCellRenderer { |
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public Component getListCellRendererComponent(JList list, Object value, |
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int index, boolean isSelected, boolean cellHasFocus){ |
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if(tree != null && tree.getSelectedTreePath().length > 0){ |
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TreePath path = tree.getSelectedTreePath()[0]; |
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tree.setAndScrollSelectionPath(path); |
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Object node = path.getLastPathComponent(); |
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value = node; |
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TreeCellRenderer r = tree.getCellRenderer(); |
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JLabel lb = (JLabel)r.getTreeCellRendererComponent( |
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tree, value, isSelected, false, false, index, |
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cellHasFocus); |
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return lb; |
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} |
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return super.getListCellRendererComponent(list, value, index, |
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isSelected, cellHasFocus); |
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@Override |
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public boolean isPathEditable(TreePath path) { |
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Object object = path.getLastPathComponent(); |
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if (object == designer.getRootComponent()) { |
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return false; |
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} |
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return super.isPathEditable(path); |
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} |
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private class TreeComboBoxDesignerEditAdapter implements DesignerEditListener { |
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/** |
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* 将值转换为文本 |
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* @param value 值 |
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* @param selected 是否选中 |
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* @param expanded 扩展 |
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* @param leaf 是否叶子 |
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* @param row 行 |
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* @param hasFocus 是否焦点 |
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* |
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* @return 返回文本 |
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*/ |
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@Override |
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public void fireCreatorModified(DesignerEvent evt) { |
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if (evt.getCreatorEventID() == DesignerEvent.CREATOR_SELECTED) { |
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TreePath[] paths = tree.getSelectedTreePath(); |
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if (tree != null && paths.length > 0) { |
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tree.setAndScrollSelectionPath(paths[0]); |
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setSelectedItem(paths[0]); |
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MenuSelectionManager.defaultManager().clearSelectedPath(); |
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} |
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} else if (evt.getCreatorEventID() == DesignerEvent.CREATOR_PASTED) { |
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tree.refreshUI(); |
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TreePath[] paths = tree.getSelectedTreePath(); |
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if (tree != null && paths.length > 0) { |
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tree.setAndScrollSelectionPath(paths[0]); |
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setSelectedItem(paths[0]); |
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MenuSelectionManager.defaultManager().clearSelectedPath(); |
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} |
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} else if (evt.getCreatorEventID() == DesignerEvent.CREATOR_CUTED) { |
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tree.refreshUI(); |
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setSelectedItem(null); |
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MenuSelectionManager.defaultManager().clearSelectedPath(); |
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public String convertValueToText(Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) { |
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if (value != null && value instanceof XCreator) { |
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return ((XCreator) value).toData().getWidgetName(); |
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} else { |
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tree.refreshUI(); |
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repaint(); |
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return super.convertValueToText(value, selected, expanded, leaf, row, hasFocus); |
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} |
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} |
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@Override |
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public boolean equals(Object o) { |
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return o.getClass() == this.getClass(); |
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} |
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public void setAndScrollSelectionPath(TreePath treepath) { |
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setSelectionPath(treepath); |
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scrollPathToVisible(treepath); |
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} |
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/** |
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* 测试 |
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*/ |
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// public static void main(String args[]){
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// JFrame frame = new JFrame("UITreeComboBox");
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// final UITreeComboBox box = new UITreeComboBox(new ComponentTree(new FormDesigner()));
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// box.setPreferredSize(new Dimension(300, 28));
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// frame.getContentPane().add(box);
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// frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
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// frame.pack();
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// frame.setVisible(true);
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// private void popupMenu(MouseEvent e) {
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// TreePath path = this.getSelectionPath();
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// if (path == null) {
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// return;
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// }
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// Component component = (Component) path.getLastPathComponent();
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// if (!(component instanceof XCreator)) {
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// return;
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// }
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// ComponentAdapter adapter = AdapterBus.getComponentAdapter(designer, (XCreator) component);
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// JPopupMenu menu = adapter.getContextPopupMenu(e);
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// menu.show(this, e.getX(), e.getY());
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// }
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} |
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/** |
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* <p>Title: UITreeComboBox</p> |
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* <p>Description: TreePopup</p> |
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/** |
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* 刷新 |
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*/ |
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class TreePopup extends JPopupMenu implements ComboPopup{ |
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protected UITreeComboBox comboBox; |
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protected JScrollPane scrollPane; |
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public void refreshUI() { |
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updateUI(); |
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} |
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protected MouseMotionListener mouseMotionListener; |
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protected MouseListener mouseListener; |
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public void popupMenu(MouseEvent e) { |
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TreePath path = comboBox.getTree().getSelectionPath(); |
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if (path == null) { |
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return; |
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} |
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Component component = (Component) path.getLastPathComponent(); |
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if (!(component instanceof XCreator)) { |
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return; |
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} |
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com.fr.design.designer.beans.ComponentAdapter adapter = AdapterBus.getComponentAdapter(comboBox.getTree().getDesigner(), (XCreator) component); |
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JPopupMenu menu = adapter.getContextPopupMenu(e); |
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menu.show(comboBox, e.getX(), e.getY()); |
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} |
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public TreePopup(JComboBox comboBox){ |
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this.comboBox = (UITreeComboBox)comboBox; |
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setLayout(new BorderLayout()); |
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setLightWeightPopupEnabled(comboBox.isLightWeightPopupEnabled()); |
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JTree tree = this.comboBox.getTree(); |
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if(tree != null){ |
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scrollPane = new UIScrollPane(tree); |
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scrollPane.setBorder(BorderFactory.createEmptyBorder(0,2,0,0)); |
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add(scrollPane, BorderLayout.CENTER); |
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} |
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} |
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public void show() { |
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updatePopup(); |
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show(comboBox, 0, comboBox.getHeight()); |
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comboBox.getTree().requestFocus(); |
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} |
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public TreePath[] getSelectedTreePath() { |
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XCreator[] creators = designer.getSelectionModel().getSelection().getSelectedCreators(); |
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TreePath[] paths = new TreePath[creators.length]; |
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public void hide(){ |
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setVisible(false); |
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comboBox.firePropertyChange("popupVisible", true, false); |
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for (int i = 0; i < paths.length; i++) { |
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paths[i] = buildTreePath(creators[i]); |
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} |
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protected JList list = new JList(); |
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public JList getList(){ |
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return list; |
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return paths; |
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} |
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public MouseMotionListener getMouseMotionListener(){ |
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if(mouseMotionListener == null){ |
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mouseMotionListener = new MouseMotionAdapter(){}; |
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} |
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return mouseMotionListener; |
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} |
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public KeyListener getKeyListener(){ |
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return null; |
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} |
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public void uninstallingUI(){} |
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/** |
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* Implementation of ComboPopup.getMouseListener(). |
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*搜索指定名称的路径 |
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* |
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* @return a <code>MouseListener</code> or null |
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* @see ComboPopup#getMouseListener |
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* @param text 名称 |
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* @return 树路径 |
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*/ |
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public MouseListener getMouseListener(){ |
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if(mouseListener == null){ |
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mouseListener = new InvocationMouseHandler(); |
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} |
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return mouseListener; |
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public TreePath[] search(String text) { |
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if (StringUtils.isNotEmpty(text)) { |
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text = text.toLowerCase(); |
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} |
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ArrayList<XCreator> searchList = new ArrayList<XCreator>(); |
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XLayoutContainer root = designer.getRootComponent(); |
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searchFormRoot(root, searchList, text); |
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TreePath[] paths = new TreePath[searchList.size()]; |
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protected void togglePopup(){ |
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if(isVisible()){ |
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hide(); |
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} else{ |
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show(); |
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for (int i = 0; i < paths.length; i++) { |
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paths[i] = buildTreePath(searchList.get(i)); |
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} |
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if(paths.length > 0) { |
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setAndScrollSelectionPath(paths[0]); |
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} else { |
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setSelectionPath(); |
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} |
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protected void updatePopup(){ |
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setPreferredSize(new Dimension(comboBox.getSize().width, 200)); |
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Object selectedObj = comboBox.getSelectedItem(); |
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if(selectedObj != null){ |
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TreePath tp = (TreePath)selectedObj; |
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((UITreeComboBox)comboBox).getTree().setSelectionPath(tp); |
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return paths; |
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} |
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private void setSelectionPath(){ |
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/** |
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* 不让传null参数，所以只有自己定义 |
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*/ |
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super.setSelectionPath(null); |
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clearSelection(); |
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} |
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protected class InvocationMouseHandler extends MouseAdapter{ |
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public void mousePressed(MouseEvent e){ |
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if(!SwingUtilities.isLeftMouseButton(e) || !comboBox.isEnabled()){ |
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private void searchFormRoot(XLayoutContainer container, ArrayList<XCreator> searchList, String text) { |
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if (StringUtils.isEmpty(text)) { |
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return; |
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} |
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if(comboBox.isEditable()){ |
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Component comp = comboBox.getEditor().getEditorComponent(); |
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if((!(comp instanceof JComponent)) || |
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((JComponent)comp).isRequestFocusEnabled()){ |
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comp.requestFocus(); |
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for (int i = 0, size = container.getXCreatorCount(); i < size; i++) { |
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XCreator creator = container.getXCreator(i); |
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String xName = creator.toData().getWidgetName(); |
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if (xName.toLowerCase().contains(text)) { |
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searchList.add(creator); |
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} |
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} else if(comboBox.isRequestFocusEnabled()){ |
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comboBox.requestFocus(); |
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if (creator instanceof XLayoutContainer) { |
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searchFormRoot((XLayoutContainer) creator, searchList, text); |
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} |
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togglePopup(); |
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} |
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public void mouseClicked (MouseEvent e){ |
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if (e.isMetaDown()) { |
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popupMenu(e); |
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} else { |
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return; |
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} |
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} |
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/** |
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* 触发 |
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*/ |
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public void fireTreeChanged() { |
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designer.refreshDesignerUI(); |
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} |
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/** |
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* 刷新 |
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*/ |
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public void refreshTreeRoot() { |
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model = new ComponentTreeModel(designer, designer.getTopContainer()); |
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setModel(model); |
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setDragEnabled(false); |
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setDropMode(DropMode.ON_OR_INSERT); |
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setTransferHandler(new TreeTransferHandler()); |
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repaint(); |
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} |
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private TreePath buildTreePath(Component comp) { |
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ArrayList<Component> path = new ArrayList<Component>(); |
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Component parent = comp; |
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while (parent != null) { |
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XCreator creator = (XCreator) parent; |
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path.add(0, parent); |
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if (creator != comp ) { |
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creator.notShowInComponentTree(path); |
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} |
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//绝对布局作为body的时候不显示自适应布局父层
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if (((XCreator) parent).acceptType(XWAbsoluteBodyLayout.class) |
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&& (parent.getParent() != null) |
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&& ((XCreator)parent.getParent()).acceptType(XWFitLayout.class)){ |
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parent = parent.getParent().getParent(); |
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continue; |
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} |
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parent = parent.getParent(); |
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} |
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Object[] components = path.toArray(); |
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return new TreePath(components); |
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} |
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} |
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