组件复用设计器部分，几个用到的控件

8 years ago · 57cf66276b
3 changed files with 533 additions and 0 deletions
--- a/designer_form/src/com/fr/design/mainframe/ShareWidgetButton.java
+++ b/designer_form/src/com/fr/design/mainframe/ShareWidgetButton.java
@ -0,0 +1,192 @@
+package com.fr.design.mainframe;
+
+import com.fr.base.BaseUtils;
+import com.fr.design.designer.creator.XCreator;
+import com.fr.design.designer.creator.XCreatorUtils;
+import com.fr.design.gui.ilable.UILabel;
+import com.fr.design.layout.FRGUIPaneFactory;
+import com.fr.form.share.ShareLoader;
+import com.fr.form.ui.ElCaseBindInfo;
+import com.fr.form.ui.Widget;
+import com.fr.general.ComparatorUtils;
+import com.fr.stable.StringUtils;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.Transferable;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.awt.dnd.*;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.Serializable;
+
+/**
+ * Coder: zack
+ * Date: 2016/10/9
+ * Time: 16:14
+ */
+public class ShareWidgetButton extends JPanel implements MouseListener, MouseMotionListener, Serializable {
+    private ElCaseBindInfo bindInfo;
+    private MouseEvent lastPressEvent;
+
+    public ShareWidgetButton(ElCaseBindInfo bindInfo) {
+        this.bindInfo = bindInfo;
+        initUI();
+        this.setBorder(BorderFactory.createEmptyBorder(0,0,0,0));
+        this.addMouseListener(this);
+        this.addMouseMotionListener(this);
+        new DragAndDropDragGestureListener(this, DnDConstants.ACTION_COPY_OR_MOVE);
+    }
+
+
+    private void initUI() {
+        this.setBackground(Color.WHITE);
+        this.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
+        setPreferredSize(new Dimension(110, 70));
+        setLayout(FRGUIPaneFactory.createBorderLayout());
+        ImagePanel imagePanel = new ImagePanel((BufferedImage) bindInfo.getCover());
+
+        this.add(imagePanel, BorderLayout.NORTH);
+        JPanel panel = new JPanel();
+        UILabel label = new UILabel(bindInfo.getName(), SwingConstants.HORIZONTAL);
+        panel.setBackground(new Color(184, 220, 242));
+        panel.add(label);
+        this.add(panel, BorderLayout.SOUTH);
+    }
+
+    private class ImagePanel extends JPanel {
+
+        private BufferedImage image;
+
+        public ImagePanel(BufferedImage image) {
+            this.image = image;
+            this.setPreferredSize(new Dimension(110, 50));
+        }
+
+        @Override
+        public void paintComponent(Graphics g) {
+            g.drawImage(image, 0, 0, 110, 70, null);
+        }
+
+    }
+
+    public ElCaseBindInfo getBindInfo() {
+        return bindInfo;
+    }
+
+    public void setBindInfo(ElCaseBindInfo bindInfo) {
+        this.bindInfo = bindInfo;
+    }
+
+    @Override
+    public void mouseClicked(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mousePressed(MouseEvent e) {
+        lastPressEvent = e;
+    }
+
+    @Override
+    public void mouseReleased(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseEntered(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseExited(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseDragged(MouseEvent e) {
+        if (BaseUtils.isAuthorityEditing()) {
+            return;
+        }
+        if (lastPressEvent == null) {
+            return;
+        }
+        Object source = e.getSource();
+        Widget creatorSource = null;
+        String shareId = StringUtils.EMPTY;
+        if (source instanceof ShareWidgetButton) {
+            ShareWidgetButton no = (ShareWidgetButton) e.getSource();
+            if (no == null) {
+                return;
+            }
+            shareId = no.getBindInfo().getId();
+            creatorSource = ShareLoader.getLoader().getElCaseEditorById(shareId);
+        }
+        if (creatorSource != null) {
+            XCreator xCreator = XCreatorUtils.createXCreator(creatorSource);
+            xCreator.setShareId(shareId);
+            WidgetToolBarPane.getTarget().startDraggingBean(xCreator);
+            lastPressEvent = null;
+            this.setBorder(null);
+        }
+    }
+
+    @Override
+    public void mouseMoved(MouseEvent e) {
+
+    }
+
+    public class DragAndDropDragGestureListener extends DragSourceAdapter implements DragGestureListener {
+        private DragSource source;
+
+        public DragAndDropDragGestureListener(ShareWidgetButton tt, int actions) {
+            source = new DragSource();
+            source.createDefaultDragGestureRecognizer(tt, actions, this);
+        }
+
+        public void dragGestureRecognized(DragGestureEvent dge) {
+            ShareWidgetButton shareWidgetButton = (ShareWidgetButton) dge.getComponent();
+            if (shareWidgetButton != null) {
+                Widget widget = ShareLoader.getLoader().getElCaseEditorById(shareWidgetButton.getBindInfo().getId());
+                DragAndDropTransferable dragAndDropTransferable = new DragAndDropTransferable(widget);
+                dge.startDrag(DragSource.DefaultCopyDrop, dragAndDropTransferable, this);
+            }
+        }
+
+        @Override
+        public void dragEnter(DragSourceDragEvent dragSourceDragEvent) {
+
+        }
+    }
+
+    public class DragAndDropTransferable implements Transferable {
+        private Widget widget;
+
+        public DragAndDropTransferable(Widget widget) {
+            this.widget = widget;
+        }
+
+        DataFlavor[] flavors = {new DataFlavor(Widget.class, "Widget")};
+
+        public DataFlavor[] getTransferDataFlavors() {
+            return flavors;
+        }
+
+        public boolean isDataFlavorSupported(DataFlavor flavor) {
+            for (DataFlavor df : flavors) {
+                if (ComparatorUtils.equals(df, flavor)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public Object getTransferData(DataFlavor df) throws UnsupportedFlavorException, IOException {
+            return widget;
+        }
+    }
+}
--- a/designer_form/src/com/fr/design/mainframe/ShareWidgetPane.java
+++ b/designer_form/src/com/fr/design/mainframe/ShareWidgetPane.java
@ -0,0 +1,29 @@
+package com.fr.design.mainframe;
+
+
+import com.fr.form.ui.ElCaseBindInfo;
+
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.ArrayList;
+
+
+/**
+ * Created by xiaxiang on 2016/10/10.
+ */
+public class ShareWidgetPane extends JPanel {
+    public ShareWidgetPane(ArrayList<ElCaseBindInfo> elCaseBindInfos) {
+        this.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));// 设置面板的边框 ，距离上、左、下、右 的距离
+        int rowCount = (elCaseBindInfos.size() + 1)/2;
+        this.setLayout(new GridLayout(rowCount, 2, 10, 10));
+        for (ElCaseBindInfo rbModuleInfo : elCaseBindInfos) {
+            ShareWidgetButton widgetButton = new ShareWidgetButton(rbModuleInfo);
+            this.add(widgetButton);
+        }
+        if (elCaseBindInfos.size() == 1) {
+            this.add(new JPanel());
+        }
+
+    }
+}
--- a/designer_form/src/com/fr/design/mainframe/widget/UITreeComboBox.java
+++ b/designer_form/src/com/fr/design/mainframe/widget/UITreeComboBox.java
@ -0,0 +1,312 @@
+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.*;
+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.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(30, 20));
+    }
+
+    /**
+     * 设置树
+     * @param tree ComponentTree
+     */
+    public void setTree(ComponentTree tree){
+        this.tree = tree;
+        if(tree != null){
+            this.setSelectedItem(tree.getSelectionPath());
+            this.setRenderer(new UITreeComboBoxRenderer());
+        }
+        this.updateUI();
+    }
+
+    /**
+     * 取得树
+     * @return JTree
+     */
+    public ComponentTree getTree(){
+        return tree;
+    }
+
+    /**
+     * 设置当前选择的树路径
+     * @param o Object
+     */
+    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();
+        } 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);
+        }
+    }
+
+    class WindowsJTreeComboBoxUI extends WindowsComboBoxUI{
+        protected ComboPopup createPopup() {
+            return new TreePopup(comboBox);
+        }
+    }
+
+    class MotifJTreeComboBoxUI extends MotifComboBoxUI{
+        protected ComboPopup createPopup() {
+            return new TreePopup(comboBox);
+        }
+    }
+
+
+    /**
+     * <p>Title: UITreeComboBoxRenderer</p>
+     * <p>Description: 树形结构而来的DefaultListCellRenderer </p>
+     */
+    class UITreeComboBoxRenderer extends DefaultListCellRenderer {
+        public Component getListCellRendererComponent(JList list, Object value,
+                                                      int index, boolean isSelected, boolean cellHasFocus){
+            if(value != null){
+                TreePath path = (TreePath)value;
+                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 TreePath[] getSelectedTreePath() {
+        XCreator[] creators = tree.getDesigner().getSelectionModel().getSelection().getSelectedCreators();
+        TreePath[] paths = new TreePath[creators.length];
+
+        for (int i = 0; i < paths.length; i++) {
+            paths[i] = tree.buildTreePath(creators[i]);
+        }
+        return paths;
+    }
+
+    private class TreeComboBoxDesignerEditAdapter implements DesignerEditListener {
+
+        @Override
+        public void fireCreatorModified(DesignerEvent evt) {
+            if (evt.getCreatorEventID() == DesignerEvent.CREATOR_SELECTED) {
+                TreePath[] paths = getSelectedTreePath();
+
+                if (paths.length == 1) {
+                    tree.setAndScrollSelectionPath(paths[0]);
+                } else {
+                    tree.setSelectionPaths(paths);
+                }
+                setSelectedItem(paths[0]);
+                MenuSelectionManager.defaultManager().clearSelectedPath();
+            }  else if(evt.getCreatorEventID() == DesignerEvent.CREATOR_PASTED) {
+                TreePath[] paths = getSelectedTreePath();
+                if (paths.length == 1) {
+                    tree.setAndScrollSelectionPath(paths[0]);
+                } else {
+                    tree.setSelectionPaths(paths);
+                }
+                setSelectedItem(paths[0]);
+                MenuSelectionManager.defaultManager().clearSelectedPath();
+
+            }  else {
+                return;
+            }
+
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            return o.getClass() == this.getClass();
+        }
+    }
+
+    /**
+     * 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;
+    private MouseListener treeSelectListener = new MouseAdapter(){
+        public void mouseClicked (MouseEvent e){
+            if (e.isMetaDown()) {
+                popupMenu(e);
+            } else {
+                return;
+            }
+        }
+    };
+
+    public void popupMenu(MouseEvent e) {
+        TreePath path = comboBox.getTree().getSelectionPath();
+        if (path == null) {
+            return;
+        }
+        Component component = (Component) path.getLastPathComponent();
+        if (!(component instanceof XCreator)) {
+            return;
+        }
+        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());
+    }
+
+    public TreePopup(JComboBox comboBox){
+        this.comboBox = (UITreeComboBox)comboBox;
+        setBorder(BorderFactory.createLineBorder(Color.black));
+        setLayout(new BorderLayout());
+        setLightWeightPopupEnabled(comboBox.isLightWeightPopupEnabled());
+        JTree tree = this.comboBox.getTree();
+        if(tree != null){
+            scrollPane = new JScrollPane(tree);
+            scrollPane.setBorder(null);
+            add(scrollPane, BorderLayout.CENTER);
+            this.comboBox.addMouseListener(treeSelectListener);
+        }
+    }
+
+    public void show(){
+        updatePopup();
+        show(comboBox, 0, comboBox.getHeight());
+        comboBox.getTree().requestFocus();
+    }
+
+    public void hide(){
+        setVisible(false);
+        comboBox.firePropertyChange("popupVisible", true, false);
+    }
+
+    protected JList list = new JList();
+    public JList getList(){
+        return list;
+    }
+
+    public MouseMotionListener getMouseMotionListener(){
+        if(mouseMotionListener == null){
+            mouseMotionListener = new MouseMotionAdapter(){};
+        }
+        return mouseMotionListener;
+    }
+
+    public KeyListener getKeyListener(){
+        return null;
+    }
+
+    public void uninstallingUI(){}
+
+    /**
+     * Implementation of ComboPopup.getMouseListener().
+     *
+     * @return a <code>MouseListener</code> or null
+     * @see ComboPopup#getMouseListener
+     */
+    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);
+        }
+    }
+
+    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();
+            }
+            togglePopup();
+        }
+    }
+
+
+
+}