eclipse/org.argeo.cms.swt/src/org/argeo/cms/swt/acr/AcrContentTreeView.java

   1 package org.argeo.cms.swt.acr;
   2
   3 import javax.xml.namespace.QName;
   4
   5 import org.argeo.api.acr.Content;
   6 import org.argeo.cms.swt.CmsSwtUtils;
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.layout.GridData;
   9 import org.eclipse.swt.layout.GridLayout;
  10 import org.eclipse.swt.widgets.Composite;
  11 import org.eclipse.swt.widgets.Table;
  12 import org.eclipse.swt.widgets.TableColumn;
  13 import org.eclipse.swt.widgets.TableItem;
  14
  15 public class AcrContentTreeView extends Composite {
  16         private static final long serialVersionUID = -3707881216246077323L;
  17         private SwtContentHierarchicalPart hPart;
  18 //      private Tree tree;
  19         private Table table;
  20         private Content rootContent;
  21
  22         private Content selected;
  23
  24         public AcrContentTreeView(Composite parent, int style, Content content) {
  25                 super(parent, style);
  26                 this.rootContent = content;
  27                 this.selected = rootContent;
  28                 setLayout(new GridLayout(2, false));
  29                 initTree();
  30                 GridData treeGd = CmsSwtUtils.fillHeight();
  31                 treeGd.widthHint = 300;
  32                 hPart.getArea().setLayoutData(treeGd);
  33                 initTable();
  34
  35                 table.setLayoutData(CmsSwtUtils.fillAll());
  36         }
  37
  38         protected void initTree() {
  39                 hPart = new SwtContentHierarchicalPart(this, getStyle());
  40                 hPart.setInput(rootContent);
  41                 hPart.onSelected((o) -> {
  42                         Content content = (Content) o;
  43                         selected = content;
  44                         refreshTable();
  45
  46                 });
  47 //              tree = new Tree(this, 0);
  48 //              for (Content c : rootContent) {
  49 //                      TreeItem root = new TreeItem(tree, 0);
  50 //                      root.setText(c.getName().toString());
  51 //                      root.setData(c);
  52 //                      new TreeItem(root, 0);
  53 //              }
  54 //              tree.addListener(SWT.Expand, event -> {
  55 //                      final TreeItem root = (TreeItem) event.item;
  56 //                      TreeItem[] items = root.getItems();
  57 //                      for (TreeItem item : items) {
  58 //                              if (item.getData() != null)
  59 //                                      return;
  60 //                              item.dispose();
  61 //                      }
  62 //                      Content content = (Content) root.getData();
  63 //                      for (Content c : content) {
  64 //                              TreeItem item = new TreeItem(root, 0);
  65 //                              item.setText(c.getName().toString());
  66 //                              item.setData(c);
  67 //                              boolean hasChildren = true;
  68 //                              if (hasChildren) {
  69 //                                      new TreeItem(item, 0);
  70 //                              }
  71 //                      }
  72 //              });
  73 //              tree.addListener(SWT.Selection, event -> {
  74 //                      TreeItem item = (TreeItem) event.item;
  75 //                      selected = (Content) item.getData();
  76 //                      refreshTable();
  77 //              });
  78         }
  79
  80         protected void initTable() {
  81                 table = new Table(this, 0);
  82                 table.setLinesVisible(true);
  83                 table.setHeaderVisible(true);
  84                 TableColumn keyCol = new TableColumn(table, SWT.NONE);
  85                 keyCol.setText("Attribute");
  86                 keyCol.setWidth(200);
  87                 TableColumn valueCol = new TableColumn(table, SWT.NONE);
  88                 valueCol.setText("Value");
  89                 keyCol.setWidth(300);
  90                 refreshTable();
  91         }
  92
  93         protected void refreshTable() {
  94                 for (TableItem item : table.getItems()) {
  95                         item.dispose();
  96                 }
  97                 for (QName key : selected.keySet()) {
  98                         TableItem item = new TableItem(table, 0);
  99                         item.setText(0, key.toString());
 100                         Object value = selected.get(key);
 101                         item.setText(1, value.toString());
 102                 }
 103                 table.getColumn(0).pack();
 104                 table.getColumn(1).pack();
 105         }
 106
 107 //      public static void main(String[] args) {
 108 //              Path basePath;
 109 //              if (args.length > 0) {
 110 //                      basePath = Paths.get(args[0]);
 111 //              } else {
 112 //                      basePath = Paths.get(System.getProperty("user.home"));
 113 //              }
 114 //
 115 //              final Display display = new Display();
 116 //              final Shell shell = new Shell(display);
 117 //              shell.setText(basePath.toString());
 118 //              shell.setLayout(new FillLayout());
 119 //
 120 //              FsContentProvider contentSession = new FsContentProvider("/", basePath);
 121 ////            GcrContentTreeView treeView = new GcrContentTreeView(shell, 0, contentSession.get("/"));
 122 //
 123 //              shell.setSize(shell.computeSize(800, 600));
 124 //              shell.open();
 125 //              while (!shell.isDisposed()) {
 126 //                      if (!display.readAndDispatch())
 127 //                              display.sleep();
 128 //              }
 129 //              display.dispose();
 130 //      }
 131 }