file tree

designer-base/src/com/fr/design/remote/ui/AuthorityEditorPane.java

@@ -1,9 +1,13 @@
 package com.fr.design.remote.ui;
 
+import com.fr.base.FRContext;
 import com.fr.design.beans.BasicBeanPane;
+import com.fr.design.gui.icontainer.UIScrollPane;
 import com.fr.design.gui.ilable.UILabel;
 import com.fr.design.layout.FRGUIPaneFactory;
 import com.fr.design.remote.RemoteDesignAuthority;
+import com.fr.design.remote.ui.tree.FileAuthorityTree;
+import com.fr.file.filetree.IOFileNodeFilter;
 
 import javax.swing.BorderFactory;
 import java.awt.BorderLayout;
@@ -12,10 +16,17 @@ public class AuthorityEditorPane extends BasicBeanPane<RemoteDesignAuthority> {
 
     private UILabel label = new UILabel();
 
+    private FileAuthorityTree tree = new FileAuthorityTree();
+
+
     public AuthorityEditorPane() {
         this.setLayout(FRGUIPaneFactory.createBorderLayout());
         this.setBorder(BorderFactory.createEmptyBorder());
-        this.add(label, BorderLayout.CENTER);
+        this.add(label, BorderLayout.NORTH);
+        IOFileNodeFilter filter = new IOFileNodeFilter(new String[]{".cpt", ".class", ".frm", ".form"});
+        tree.setFileNodeFilter(filter);
+        this.add(new UIScrollPane(tree), BorderLayout.CENTER);
+        tree.refreshEnv(FRContext.getCurrentEnv());
     }
 
     @Override
@@ -26,10 +37,12 @@ public class AuthorityEditorPane extends BasicBeanPane<RemoteDesignAuthority> {
     @Override
     public void populateBean(RemoteDesignAuthority ob) {
         label.setText(ob.getName());
+        // todo 选中树的结点
     }
 
     @Override
     public RemoteDesignAuthority updateBean() {
+        // todo 更新权限信息
         return new RemoteDesignAuthority();
     }
 }

designer-base/src/com/fr/design/remote/ui/tree/FileAuthorityTreeCellRenderer.java

@@ -0,0 +1,83 @@
+package com.fr.design.remote.ui.tree;
+
+
+import javax.swing.JCheckBox;
+import javax.swing.JPanel;
+import javax.swing.JTree;
+import javax.swing.UIManager;
+import javax.swing.plaf.ColorUIResource;
+import javax.swing.tree.TreeCellRenderer;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+
+public class FileAuthorityTreeCellRenderer extends JPanel implements TreeCellRenderer {
+
+
+    protected JCheckBox check;
+    protected FileAuthorityTreeLabel label;
+
+    public FileAuthorityTreeCellRenderer() {
+        setLayout(null);
+        add(check = new JCheckBox());
+        add(label = new FileAuthorityTreeLabel());
+        check.setBackground(UIManager.getColor("Tree.textBackground"));
+        label.setForeground(UIManager.getColor("Tree.textForeground"));
+    }
+
+    /**
+     * 返回的是一个<code>JPanel</code>对象，该对象中包含一个<code>JCheckBox</code>对象
+     * 和一个<code>JLabel</code>对象。并且根据每个结点是否被选中来决定<code>JCheckBox</code>
+     * 是否被选中。
+     */
+    @Override
+    public Component getTreeCellRendererComponent(JTree tree, Object value,
+                                                  boolean selected, boolean expanded, boolean leaf, int row,
+                                                  boolean hasFocus) {
+        String stringValue = tree.convertValueToText(value, selected, expanded, leaf, row, hasFocus);
+        setEnabled(tree.isEnabled());
+        check.setSelected(((FileAuthorityTreeNode) value).isSelected());
+        label.setFont(tree.getFont());
+        label.setText(stringValue);
+        label.setSelected(selected);
+        label.setFocus(hasFocus);
+        if (leaf)
+            label.setIcon(UIManager.getIcon("Tree.leafIcon"));
+        else if (expanded)
+            label.setIcon(UIManager.getIcon("Tree.openIcon"));
+        else
+            label.setIcon(UIManager.getIcon("Tree.closedIcon"));
+
+        return this;
+    }
+
+    @Override
+    public Dimension getPreferredSize() {
+        Dimension dCheck = check.getPreferredSize();
+        Dimension dLabel = label.getPreferredSize();
+        return new Dimension(dCheck.width + dLabel.width, dCheck.height < dLabel.height ? dLabel.height : dCheck.height);
+    }
+
+    @Override
+    public void doLayout() {
+        Dimension dCheck = check.getPreferredSize();
+        Dimension dLabel = label.getPreferredSize();
+        int yCheck = 0;
+        int yLabel = 0;
+        if (dCheck.height < dLabel.height)
+            yCheck = (dLabel.height - dCheck.height) / 2;
+        else
+            yLabel = (dCheck.height - dLabel.height) / 2;
+        check.setLocation(0, yCheck);
+        check.setBounds(0, yCheck, dCheck.width, dCheck.height);
+        label.setLocation(dCheck.width, yLabel);
+        label.setBounds(dCheck.width, yLabel, dLabel.width, dLabel.height);
+    }
+
+    @Override
+    public void setBackground(Color color) {
+        if (color instanceof ColorUIResource)
+            color = null;
+        super.setBackground(color);
+    }
+}

designer-base/src/com/fr/design/remote/ui/tree/FileAuthorityTreeLabel.java

@@ -0,0 +1,69 @@
+package com.fr.design.remote.ui.tree;
+
+
+import javax.swing.Icon;
+import javax.swing.JLabel;
+import javax.swing.UIManager;
+import javax.swing.plaf.ColorUIResource;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Graphics;
+
+public class FileAuthorityTreeLabel extends JLabel {
+    private boolean isSelected;
+    private boolean hasFocus;
+
+    public FileAuthorityTreeLabel() {
+    }
+
+    @Override
+    public void setBackground(Color color) {
+        if (color instanceof ColorUIResource) {
+            color = null;
+        }
+        super.setBackground(color);
+    }
+
+    @Override
+    public void paint(Graphics g) {
+        String str;
+        if ((str = getText()) != null) {
+            if (0 < str.length()) {
+                if (isSelected) {
+                    g.setColor(UIManager.getColor("Tree.selectionBackground"));
+                } else {
+                    g.setColor(UIManager.getColor("Tree.textBackground"));
+                }
+                Dimension d = getPreferredSize();
+                int imageOffset = 0;
+                Icon currentIcon = getIcon();
+                if (currentIcon != null) {
+                    imageOffset = currentIcon.getIconWidth() + Math.max(0, getIconTextGap() - 1);
+                }
+                g.fillRect(imageOffset, 0, d.width - 1 - imageOffset, d.height);
+                if (hasFocus) {
+                    g.setColor(UIManager.getColor("Tree.selectionBorderColor"));
+                    g.drawRect(imageOffset, 0, d.width - 1 - imageOffset, d.height - 1);
+                }
+            }
+        }
+        super.paint(g);
+    }
+
+    @Override
+    public Dimension getPreferredSize() {
+        Dimension retDimension = super.getPreferredSize();
+        if (retDimension != null) {
+            retDimension = new Dimension(retDimension.width + 3, retDimension.height);
+        }
+        return retDimension;
+    }
+
+    public void setSelected(boolean isSelected) {
+        this.isSelected = isSelected;
+    }
+
+    public void setFocus(boolean hasFocus) {
+        this.hasFocus = hasFocus;
+    }
+}

designer-base/src/com/fr/design/remote/ui/tree/FileAuthorityTreeNode.java

@@ -48,10 +48,12 @@ public class FileAuthorityTreeNode extends DefaultMutableTreeNode {
         setStatus(selected ? Status.SELECTED : Status.UNSELECTED);
     }
 
+
     public void setStatus(Status status) {
         this.status = status;
         switch (status) {
             case SELECTED:
+                // 标记为选中
                 // 向下
                 // 如果选中，则所有的子结点都要选中
                 if (children != null) {
@@ -88,6 +90,7 @@ public class FileAuthorityTreeNode extends DefaultMutableTreeNode {
                 }
                 break;
             case UNSELECTED:
+                //标记为未被选中
                 // 向下
                 // 子结点都要取消选中
                 if (children != null) {
@@ -125,17 +128,21 @@ public class FileAuthorityTreeNode extends DefaultMutableTreeNode {
                 }
                 break;
             case INDETERMINATE:
-                // todo 标记为未知
+                // 标记为未知
-
+                // 向下
-
+                // 不做改动
 
+                // 向上
+                // 需要将父结点标记为未知
+                if (parent != null) {
+                    FileAuthorityTreeNode pNode = (FileAuthorityTreeNode) parent;
+                    if (!pNode.isIndeterminate()) {
+                        pNode.setStatus(Status.INDETERMINATE);
+                    }
+                }
                 break;
-
-
             default:
                 break;
         }
     }
-}
+}
-
-

designer-base/src/com/fr/design/remote/ui/tree/FileAuthorityTreeNodeSelectionListener.java

@@ -0,0 +1,27 @@
+package com.fr.design.remote.ui.tree;
+
+
+import javax.swing.JTree;
+import javax.swing.tree.DefaultTreeModel;
+import javax.swing.tree.TreePath;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+public class FileAuthorityTreeNodeSelectionListener extends MouseAdapter {
+    @Override
+    public void mouseClicked(MouseEvent event) {
+        JTree tree = (JTree) event.getSource();
+        int x = event.getX();
+        int y = event.getY();
+        int row = tree.getRowForLocation(x, y);
+        TreePath path = tree.getPathForRow(row);
+        if (path != null) {
+            FileAuthorityTreeNode node = (FileAuthorityTreeNode) path.getLastPathComponent();
+            if (node != null) {
+                boolean isSelected = !node.isSelected();
+                node.setSelected(isSelected);
+                ((DefaultTreeModel) tree.getModel()).nodeStructureChanged(node);
+            }
+        }
+    }
+}