面包屑组件

designer-base/src/main/java/com/fr/design/gui/frpane/FineBreadcrumbPane.java

@@ -0,0 +1,153 @@
+package com.fr.design.gui.frpane;
+
+import com.fine.swing.ui.layout.Row;
+import com.fine.theme.utils.FineUIScale;
+import com.fine.theme.utils.FineUIStyle;
+import com.fr.design.gui.ibutton.UIButton;
+import com.fr.design.gui.ilable.UILabel;
+import com.fr.file.FILE;
+import com.fr.general.ComparatorUtils;
+
+import javax.swing.BorderFactory;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Insets;
+
+public class FineBreadcrumbPane <T> extends Row {
+
+    private static final int SEP_HEIGHT = 20;
+
+    private static final int BUTTON_HEIGHT = 20;
+
+    private static final int MAX_BUTTON_WIDTH = FineUIScale.scale(150);
+
+    private BreadcrumbButton currentCrumb;
+
+    public void setRootButton(T text, final BreadcrumbBackListener<T> backListener) {
+        clear();
+        currentCrumb = new BreadcrumbButton<>(getText(text), text);
+        add(currentCrumb);
+        final int index = getComponentCount();
+        addBreadcrumbListener(currentCrumb, index, backListener);
+        repaint();
+
+    }
+
+    public void addCrumb(final T text, final BreadcrumbBackListener<T> backListener) {
+        if (currentCrumb != null) {
+            if (text instanceof FILE) {
+                FILE file = (FILE) text;
+                if (ComparatorUtils.equals(currentCrumb.getContent(), file) || !file.isDirectory()) {
+                    return;
+                }
+                if (file.getParent().equals(((FILE)currentCrumb.getContent()).getParent())) {
+                    remove(currentCrumb);
+                    currentCrumb = new BreadcrumbButton<>(getText(text), text);
+                    final int index = getComponentCount();
+                    addBreadcrumbListener(currentCrumb, index, backListener);
+                    repaint();
+                    return;
+                }
+            }
+            currentCrumb.setSelected(false);
+            currentCrumb.setForeground(Color.GRAY);
+            add(createSeparator());
+        }
+        final BreadcrumbButton breadcrumb = createBreadcrumb(text);
+        add(breadcrumb);
+        currentCrumb = breadcrumb;
+        final int index = getComponentCount();
+        addBreadcrumbListener(breadcrumb, index, backListener);
+    }
+
+    private void removeTailCrumbs(int from) {
+        Component[] components = getComponents();
+        for (int i = from; i < components.length; i++) {
+            remove(components[i]);
+        }
+        currentCrumb = (BreadcrumbButton) components[from-1];
+        revalidate();
+        repaint();
+    }
+
+    public void clear() {
+        removeAll();
+        currentCrumb = null;
+    }
+
+    protected Component createSeparator() {
+        UILabel separator = new UILabel("/");
+        separator.setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 2));
+        separator.setPreferredSize(new Dimension(separator.getPreferredSize().width, FineUIScale.scale(SEP_HEIGHT)));
+
+        return separator;
+    }
+
+    protected BreadcrumbButton createBreadcrumb(T content) {
+        BreadcrumbButton button = new BreadcrumbButton(getText(content), content);
+        button.setPreferredSize(new Dimension(Math.min(button.getPreferredSize().width, MAX_BUTTON_WIDTH), FineUIScale.scale(BUTTON_HEIGHT)));
+        button.setSelected(true);
+        button.setForeground(Color.black);
+        return button;
+    }
+
+    private void addBreadcrumbListener(BreadcrumbButton breadcrumb, int index, BreadcrumbBackListener backListener) {
+        breadcrumb.addActionListener(e -> {
+            removeTailCrumbs(index);
+            breadcrumb.setSelected(true);
+            breadcrumb.setForeground(Color.BLACK);
+            if (breadcrumb != currentCrumb) {
+                currentCrumb = breadcrumb;
+            }
+            if (backListener != null) {
+                backListener.onBreadcrumbBack(breadcrumb.getContent());
+            }
+        });
+    }
+
+    private String getText(T text) {
+        if (text instanceof String) {
+            return (String) text;
+        } else if (text instanceof FILE){
+            return ((FILE)text).getName();
+        }
+        return (String) text;
+    }
+
+    public static class BreadcrumbButton <T> extends UIButton {
+
+        private T content;
+
+        public BreadcrumbButton(String text, T content) {
+            super(text);
+            BreadcrumbButton.this.content = content;
+            setMargin(new Insets(0, 0, 0, 0));
+            setBorder(BorderFactory.createEmptyBorder());
+            FineUIStyle.setStyle(BreadcrumbButton.this, FineUIStyle.PLAIN_BUTTON);
+            setBorderPainted(false);
+            setOpaque(false);
+        }
+
+        @Override
+        public Insets getMargin() {
+            Insets insets = super.getMargin();
+            if (insets != null) {
+                insets.set(0, 0, 0, 0);
+            }
+            return insets;
+        }
+
+        protected T getContent() {
+            return content;
+        }
+
+        protected void setContent(T content) {
+            this.content = content;
+        }
+    }
+
+    public interface BreadcrumbBackListener <T> {
+        void onBreadcrumbBack(T text);
+    }
+}

designer-base/src/main/java/com/fr/design/mainframe/theme/TemplateThemeGridPagesPane.java

@@ -12,6 +12,7 @@ import com.fr.design.dialog.BasicPane;
 import com.fr.design.event.ChangeEvent;
 import com.fr.design.event.ChangeListener;
 import com.fr.design.file.HistoryTemplateListCache;
+import com.fr.design.gui.frpane.FineBreadcrumbPane;
 import com.fr.design.gui.frpane.FineTabbedPane;
 import com.fr.design.gui.ibutton.UIButton;
 import com.fr.design.i18n.Toolkit;
@@ -53,7 +54,7 @@ import java.util.Set;
  */
 public class TemplateThemeGridPagesPane extends JPanel {
     public static final String COMPLETE_BUTTON = "theme_button_complete";
-    private BreadcrumbBar breadcrumbBar;
+    private FineBreadcrumbPane breadcrumbBar;
     private JPanel contentPane;
     private CardLayout cardLayout;
 
@@ -75,7 +76,7 @@ public class TemplateThemeGridPagesPane extends JPanel {
         setLayout(new BorderLayout());
         setBorder(BorderFactory.createEmptyBorder(10, 10, 0, 10));
 
-        breadcrumbBar = new BreadcrumbBar();
+        breadcrumbBar = new FineBreadcrumbPane();
         breadcrumbBar.setBorder(BorderFactory.createEmptyBorder(0, 0, 10, 0));
         add(breadcrumbBar, BorderLayout.NORTH);
 
@@ -104,14 +105,11 @@ public class TemplateThemeGridPagesPane extends JPanel {
                 pageChangeListener.onPageChangeListener();
             }
             breadcrumbBar.clear();
-            breadcrumbBar.addCrumb(themeUsingPane.getTitle(), new BreadcrumbBar.BreadcrumbBackListener() {
+            breadcrumbBar.addCrumb(themeUsingPane.getTitle(), text -> {
-                @Override
+                cardLayout.show(contentPane, themeUsingPane.getTitle());
-                public void onBreadcrumbBack(String text) {
+                currentTemplateThemeGridPagePane = themeUsingPane;
-                    cardLayout.show(contentPane, themeUsingPane.getTitle());
+                if (pageChangeListener != null) {
-                    currentTemplateThemeGridPagePane = themeUsingPane;
+                    pageChangeListener.onPageChangeListener();
-                    if (pageChangeListener != null) {
-                        pageChangeListener.onPageChangeListener();
-                    }
                 }
             });
         }

designer-base/src/main/java/com/fr/file/FILEChooserPane.java

@@ -18,6 +18,7 @@ import com.fr.design.env.DesignerWorkspaceType;
 import com.fr.design.file.HistoryTemplateListPane;
 import com.fr.design.file.NodeAuthProcessor;
 import com.fr.design.fun.ReportSupportedFileUIProvider;
+import com.fr.design.gui.frpane.FineBreadcrumbPane;
 import com.fr.design.gui.ibutton.UIButton;
 import com.fr.design.gui.ibutton.UIButtonUI;
 import com.fr.design.gui.icombobox.UIComboBox;
@@ -154,6 +155,7 @@ public class FILEChooserPane extends BasicPane {
     private FILEFilter filter;
 
     private LocationButtonPane locationBtnPane; // 显示location的Panel
+    private FineBreadcrumbPane locationBreadcrumbPane;
     private UIButton mkdirButton;
 
     private JList placesList; // File.listRoots() + Env + Favourite
@@ -305,7 +307,7 @@ public class FILEChooserPane extends BasicPane {
 
         JPanel locationPane = FRGUIPaneFactory.createBorderLayout_S_Pane();
         // locationPane.setLayout(FRGUIPaneFactory.createBorderLayout());
-        locationPane.add(locationBtnPane = new LocationButtonPane(), BorderLayout.CENTER);
+        locationPane.add(locationBreadcrumbPane = new FineBreadcrumbPane(), BorderLayout.CENTER);
 
         mkdirButton = initMkdirButton();
         locationPane.add(mkdirButton, BorderLayout.EAST);
@@ -348,6 +350,9 @@ public class FILEChooserPane extends BasicPane {
                 Object selValue = placesList.getSelectedValue();
                 if (selValue instanceof FILE) {
                     setSelectedDirectory((FILE) selValue);
+                    locationBreadcrumbPane.setRootButton(selValue, text -> {
+                        setSelectedDirectory((FILE) selValue);
+                    });
                 }
             }
         });
@@ -418,6 +423,9 @@ public class FILEChooserPane extends BasicPane {
                         setFileTextField((FILE) selValue);
                         fileNameTextField.addDocumentListener();
                     } else {
+                        locationBreadcrumbPane.addCrumb(selValue, text -> {
+                            setSelectedDirectory((FILE) selValue);
+                        });
                         setSelectedDirectory((FILE) selValue);
                         if (!((FILE) selValue).isDirectory()) {
                             doOK();
@@ -566,7 +574,7 @@ public class FILEChooserPane extends BasicPane {
     }
 
     private void doCancel() {
-        this.locationBtnPane.setPopDir(null);
+        //this.locationBtnPane.setPopDir(null);
         dialogExit();
     }
 
@@ -1096,7 +1104,9 @@ public class FILEChooserPane extends BasicPane {
     }
 
     private void setTopPath(String path) {
-        this.locationBtnPane.setTopPath(path);
+        this.locationBreadcrumbPane.setRootButton(path, text -> {
+            //setSelectedDirectory(text);
+        });
     }
 
 
@@ -1161,8 +1171,6 @@ public class FILEChooserPane extends BasicPane {
         }
 
         currentDirectory = dir;
-
-        this.locationBtnPane.populate(currentDirectory);
         this.mkdirButton.setEnabled(currentDirectory != null);
 
         refreshSubFileListModel();