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@ -4,11 +4,9 @@ import com.fr.design.constants.UIConstants;
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import com.fr.design.designer.creator.XCreator; |
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import com.fr.design.designer.creator.XCreatorUtils; |
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import com.fr.design.designer.creator.XLayoutContainer; |
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import com.fr.design.designer.creator.XWAbsoluteBodyLayout; |
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import com.fr.design.designer.creator.XWFitLayout; |
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import com.fr.design.designer.creator.cardlayout.XCardSwitchButton; |
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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.design.file.HistoryTemplateListCache; |
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import com.fr.design.gui.itree.UITreeUI; |
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import com.fr.design.utils.gui.GUICoreUtils; |
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import com.fr.stable.StringUtils; |
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@ -19,9 +17,7 @@ import javax.swing.JPanel;
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import javax.swing.JPopupMenu; |
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import javax.swing.JTree; |
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import javax.swing.SwingUtilities; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import javax.swing.tree.TreeCellRenderer; |
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import javax.swing.tree.TreeNode; |
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import javax.swing.tree.TreePath; |
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import javax.swing.tree.TreeSelectionModel; |
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import java.awt.BorderLayout; |
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@ -37,8 +33,9 @@ import java.awt.image.BufferedImage;
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.Enumeration; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Vector; |
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import java.util.Map; |
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public class ComponentTree extends JTree { |
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@ -46,6 +43,8 @@ public class ComponentTree extends JTree {
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private ComponentTreeModel model; |
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private UITreeUI uiTreeUI = new UITreeUI(); |
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private PopupPreviewPane previewPane; |
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private static final Map<String, List<TreePath>> treePathCache = new HashMap<>(); |
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private static final int PADDING_LEFT = 5; |
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private static final int PADDING_TOP = 5; |
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@ -85,6 +84,7 @@ public class ComponentTree extends JTree {
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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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expandTree(); |
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} |
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public void setSelectionPath(TreePath path) { |
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@ -138,7 +138,6 @@ public class ComponentTree extends JTree {
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setSelectionPaths(treepath); |
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if (treepath.length > 0) { |
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scrollPathToVisible(treepath[0]); |
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//expandPath(treepath[0]);
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} |
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} |
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@ -193,6 +192,20 @@ public class ComponentTree extends JTree {
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return paths; |
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} |
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@Override |
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protected void setExpandedState(TreePath path, boolean state) { |
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super.setExpandedState(path, state); |
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saveTreePath(); |
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} |
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/** |
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* 删除key对应的缓存展开路径 |
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*/ |
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public void removeTreePath(String key) { |
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if (StringUtils.isNotEmpty(key)) { |
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treePathCache.remove(key); |
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} |
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} |
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private void setSelectionPath() { |
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@ -232,6 +245,7 @@ public class ComponentTree extends JTree {
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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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expandTree(); |
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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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@ -239,49 +253,56 @@ public class ComponentTree extends JTree {
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} |
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/** |
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* 获得树的展开路径 |
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* */ |
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public void getExpandNodes(List<TreePath> searchList) { |
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getExpandNodes((XLayoutContainer)designer.getTopContainer(),searchList); |
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* 从缓存中获取展开路径并进行展开 |
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*/ |
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public void expandTree() { |
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expandTree(loadTreePath()); |
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} |
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public void getExpandNodes(XLayoutContainer container, List<TreePath> searchList) { |
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TreePath treePath = buildTreePath(container); |
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if (isExpanded(treePath)) { |
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searchList.add(treePath); |
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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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if (creator.acceptType(XLayoutContainer.class) || creator.acceptType(XCardSwitchButton.class)) { |
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getExpandNodes((XLayoutContainer) creator.getXCreator(), searchList); |
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} |
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} |
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/** |
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* 按照传入参数展开组件树 |
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*/ |
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private void expandTree(List<TreePath> list) { |
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if (list == null) { |
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return; |
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} |
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//对绝对布局做特殊处理
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if (container.acceptType(XWFitLayout.class)) { |
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XWFitLayout bodyFitLayout = (XWFitLayout) container; |
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for (int j = 0; j < bodyFitLayout.getXCreatorCount(); j++) { |
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//类型是绝对布局并且还是body
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if (bodyFitLayout.getXCreator(j).acceptType(XWAbsoluteBodyLayout.class)) { |
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container = (XLayoutContainer) bodyFitLayout.getXCreator(j); |
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getExpandNodes(container, searchList); |
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} |
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} |
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for (TreePath treePath : list) { |
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expandPath(treePath); |
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} |
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} |
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/** |
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* 将树按照展开路径进行展开 |
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* */ |
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public void expandNodes(List<TreePath> list){ |
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for(TreePath treePath:list) { |
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if (treePath.getLastPathComponent() instanceof XLayoutContainer) { |
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XLayoutContainer creator= (XLayoutContainer) treePath.getLastPathComponent(); |
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if (XCreatorUtils.getParentXLayoutContainer(creator) == null) { |
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continue; |
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} |
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expandPath(treePath); |
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* 获得树的展开路径 |
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*/ |
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private List<TreePath> getExpandTreePaths() { |
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List<TreePath> result = new ArrayList<>(); |
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TreePath rootTreePath = buildTreePath(designer.getTopContainer()); |
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Enumeration<TreePath> enumeration = getExpandedDescendants(rootTreePath); |
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if (enumeration != null) { |
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while (enumeration.hasMoreElements()) { |
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result.add(enumeration.nextElement()); |
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} |
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} |
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return result; |
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} |
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private void saveTreePath() { |
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String templateID = designer.getTarget().getTemplateID(); |
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JTemplate<?, ?> jt = HistoryTemplateListCache.getInstance().getCurrentEditingTemplate(); |
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if (templateID != null && jt != null && StringUtils.equals(templateID, jt.getTarget().getTemplateID())) { |
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String key = jt.getEditingFILE().getPath() + templateID; |
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treePathCache.put(key, getExpandTreePaths()); |
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} |
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} |
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private List<TreePath> loadTreePath() { |
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JTemplate<?, ?> jt = HistoryTemplateListCache.getInstance().getCurrentEditingTemplate(); |
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if (jt == null) { |
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return null; |
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} |
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String key = jt.getEditingFILE().getPath() + designer.getTarget().getTemplateID(); |
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return treePathCache.get(key); |
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} |
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private TreePath buildTreePath(Component comp) { |
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