From 2edcd45da6e6b397515dd50b46d1a0fce62e4552 Mon Sep 17 00:00:00 2001 From: plough Date: Fri, 8 Dec 2017 11:41:25 +0800 Subject: [PATCH] =?UTF-8?q?REPORT-4634=20=E7=BB=84=E4=BB=B6=E5=8F=A0?= =?UTF-8?q?=E5=8A=A0=E4=BD=93=E9=AA=8C=E4=BC=98=E5=8C=96=3D>4=E7=BC=A9?= =?UTF-8?q?=E7=95=A5=E5=9B=BE=3D>=E7=BC=A9=E7=95=A5=E5=9B=BE=E6=A1=86?= =?UTF-8?q?=E6=9E=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../fr/design/mainframe/ComponentTree.java | 118 ++++++++++++++++-- 1 file changed, 107 insertions(+), 11 deletions(-) diff --git a/designer_form/src/com/fr/design/mainframe/ComponentTree.java b/designer_form/src/com/fr/design/mainframe/ComponentTree.java index fc786c868..1c2ec9d23 100644 --- a/designer_form/src/com/fr/design/mainframe/ComponentTree.java +++ b/designer_form/src/com/fr/design/mainframe/ComponentTree.java @@ -1,9 +1,12 @@ package com.fr.design.mainframe; import java.awt.*; +import java.awt.event.MouseAdapter; +import java.awt.event.MouseEvent; import java.util.ArrayList; import javax.swing.*; +import javax.swing.tree.TreeCellRenderer; import javax.swing.tree.TreePath; import javax.swing.tree.TreeSelectionModel; @@ -12,6 +15,7 @@ import com.fr.design.designer.creator.*; import com.fr.design.designer.treeview.ComponentTreeCellRenderer; import com.fr.design.designer.treeview.ComponentTreeModel; import com.fr.design.gui.itree.UITreeUI; +import com.fr.design.utils.gui.GUICoreUtils; import com.fr.stable.StringUtils; public class ComponentTree extends JTree { @@ -19,6 +23,7 @@ public class ComponentTree extends JTree { private FormDesigner designer; private ComponentTreeModel model; private UITreeUI uiTreeUI = new UITreeUI(); + private PopupPreviewPane previewPane; private static final int PADDING_LEFT = 10; private static final int PADDING_TOP = 8; @@ -33,6 +38,7 @@ public class ComponentTree extends JTree { this.setTransferHandler(new TreeTransferHandler()); this.refreshTreeRoot(); addTreeSelectionListener(designer); + addMouseMotionListener(new ComponetTreeMouseListener(this)); setEditable(true); setUI(uiTreeUI); setBorder(BorderFactory.createEmptyBorder(PADDING_TOP, PADDING_LEFT, 0, 0)); @@ -46,9 +52,9 @@ public class ComponentTree extends JTree { * 构造函数 * * @param designer 设计界面组件 - * @param model 构造JTree的model + * @param model 构造JTree的model */ - public ComponentTree(FormDesigner designer,ComponentTreeModel model) { + public ComponentTree(FormDesigner designer, ComponentTreeModel model) { this(designer); this.setModel(model); } @@ -63,6 +69,7 @@ public class ComponentTree extends JTree { /** * 是否可编辑 + * * @param path 树路径 * @return 是则返回true */ @@ -73,13 +80,13 @@ public class ComponentTree extends JTree { /** * 将值转换为文本 - * @param value 值 + * + * @param value 值 * @param selected 是否选中 * @param expanded 扩展 - * @param leaf 是否叶子 - * @param row 行 + * @param leaf 是否叶子 + * @param row 行 * @param hasFocus 是否焦点 - * * @return 返回文本 */ @Override @@ -117,7 +124,7 @@ public class ComponentTree extends JTree { /** - *搜索指定名称的路径 + * 搜索指定名称的路径 * * @param text 名称 * @return 树路径 @@ -134,7 +141,7 @@ public class ComponentTree extends JTree { for (int i = 0; i < paths.length; i++) { paths[i] = buildTreePath(searchList.get(i)); } - if(paths.length > 0) { + if (paths.length > 0) { setAndScrollSelectionPath(paths); } else { setSelectionPath(); @@ -143,7 +150,7 @@ public class ComponentTree extends JTree { } - private void setSelectionPath(){ + private void setSelectionPath() { /** * 不让传null参数，所以只有自己定义 @@ -194,13 +201,13 @@ public class ComponentTree extends JTree { while (parent != null) { XCreator creator = (XCreator) parent; path.add(0, parent); - if (creator != comp ) { + if (creator != comp) { creator.notShowInComponentTree(path); } //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)) { if ((parent.getParent() != null) - && ((XCreator)parent.getParent()).acceptType(XWFitLayout.class)){ + && ((XCreator) parent.getParent()).acceptType(XWFitLayout.class)) { parent = parent.getParent().getParent(); continue; } @@ -212,4 +219,93 @@ public class ComponentTree extends JTree { return new TreePath(components); } + private void popupPreviewPane(int popupPosYOnScreen) { + if (previewPane == null) { + previewPane = new PopupPreviewPane(); + } + if (previewPane.isVisible() && previewPane.getLocationOnScreen().y != popupPosYOnScreen) { + previewPane.setVisible(false); + } + + if (!previewPane.isVisible()) { + int popupPosY = popupPosYOnScreen - FormHierarchyTreePane.getInstance().getLocationOnScreen().y; + GUICoreUtils.showPopupMenu(previewPane, FormHierarchyTreePane.getInstance(), -previewPane.getPreferredSize().width, popupPosY); + } + } + + private void hidePreviewPane() { + if (previewPane != null && previewPane.isVisible()) { + previewPane.setVisible(false); + } + } + + private final class ComponetTreeMouseListener extends MouseAdapter { + private final JTree tree; + + private ComponetTreeMouseListener(JTree tree) { + this.tree = tree; + } + + @Override + public void mouseMoved(MouseEvent e) { + + Point p = e.getPoint(); + int selRow = tree.getRowForLocation(p.x, p.y); + TreeCellRenderer r = tree.getCellRenderer(); + if (selRow != -1 && r != null) { + TreePath path = tree.getPathForRow(selRow); + Point point = tree.getPathBounds(path).getLocation(); + SwingUtilities.convertPointToScreen(point, tree); + popupPreviewPane(point.y); + } else { + hidePreviewPane(); + } + } + } + + private class PopupPreviewPane extends JPopupMenu { + private Container contentPane; + + PopupPreviewPane() { + contentPane = new JPanel(); + contentPane.setBackground(Color.blue); + this.setLayout(new BorderLayout()); +// this.add(new PopupToolPane(propertyItem), BorderLayout.NORTH); + this.add(contentPane, BorderLayout.CENTER); + this.setOpaque(false); +// setPreferredSize(new Dimension(CONTAINER_WIDTH - TAB_WIDTH, POPUP_DEFAULT_HEIGHT)); + setPreferredSize(new Dimension(200, 200)); + setBorder(BorderFactory.createLineBorder(UIConstants.LINE_COLOR)); + } + + @Override + public void setVisible(boolean visible) { + super.setVisible(visible); +// if (visible == true) { +// replaceContentPane(propertyItem.getContentArea()); +// } else { +// propertyItem.reAddContentArea(); +// } + } + + public void menuSelectionChanged(boolean isIncluded) { + } + + public Container getContentPane() { + return contentPane; + } + + public void replaceContentPane(Container pane) { + this.remove(this.contentPane); + this.add(this.contentPane = pane); + refreshContainer(); + } + + private void refreshContainer() { + validate(); + repaint(); + revalidate(); + } + } + } \ No newline at end of file