bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/renaming/ComponentsRenamingDialog.java

   1 package org.simantics.modeling.ui.diagram.renaming;\r
   2 \r
   3 import java.util.HashSet;\r
   4 import java.util.Set;\r
   5 \r
   6 import org.eclipse.jface.dialogs.Dialog;\r
   7 import org.eclipse.jface.layout.GridDataFactory;\r
   8 import org.eclipse.jface.layout.GridLayoutFactory;\r
   9 import org.eclipse.jface.viewers.ArrayContentProvider;\r
  10 import org.eclipse.jface.viewers.CheckStateChangedEvent;\r
  11 import org.eclipse.jface.viewers.CheckboxTableViewer;\r
  12 import org.eclipse.jface.viewers.ColumnLabelProvider;\r
  13 import org.eclipse.jface.viewers.ICheckStateListener;\r
  14 import org.eclipse.jface.viewers.ICheckStateProvider;\r
  15 import org.eclipse.jface.viewers.StructuredSelection;\r
  16 import org.eclipse.jface.viewers.TableViewerColumn;\r
  17 import org.eclipse.swt.SWT;\r
  18 import org.eclipse.swt.events.ModifyEvent;\r
  19 import org.eclipse.swt.events.ModifyListener;\r
  20 import org.eclipse.swt.events.SelectionAdapter;\r
  21 import org.eclipse.swt.events.SelectionEvent;\r
  22 import org.eclipse.swt.layout.GridData;\r
  23 import org.eclipse.swt.layout.GridLayout;\r
  24 import org.eclipse.swt.layout.RowLayout;\r
  25 import org.eclipse.swt.widgets.Button;\r
  26 import org.eclipse.swt.widgets.Composite;\r
  27 import org.eclipse.swt.widgets.Control;\r
  28 import org.eclipse.swt.widgets.Display;\r
  29 import org.eclipse.swt.widgets.Label;\r
  30 import org.eclipse.swt.widgets.Shell;\r
  31 import org.eclipse.swt.widgets.Text;\r
  32 import org.simantics.utils.ui.ISelectionUtils;\r
  33 \r
  34 public class ComponentsRenamingDialog extends Dialog {\r
  35 \r
  36     ComponentsRenamingModel model;\r
  37 \r
  38     // UI\r
  39     Composite area;\r
  40     Label oldNamePrefixLabel;\r
  41     Text oldNamePrefix;\r
  42     Text newNamePrefix;\r
  43     Label errorLabel;\r
  44     Text error;\r
  45     CheckboxTableViewer tableViewer;\r
  46 \r
  47     public ComponentsRenamingDialog(Shell parentShell, ComponentsRenamingModel model) {\r
  48         super(parentShell);\r
  49         this.model = model;\r
  50         setShellStyle(SWT.RESIZE | SWT.TITLE);\r
  51     }\r
  52     \r
  53     @Override\r
  54     protected Control createDialogArea(Composite parent) {\r
  55         getShell().setText("Rename diagram contents");\r
  56         getShell().setLayout(new GridLayout());\r
  57         Composite composite = new Composite(parent, SWT.NONE);\r
  58         composite.setLayoutData(new GridData(GridData.FILL_BOTH));\r
  59         GridLayoutFactory.fillDefaults().numColumns(1).applyTo(composite);\r
  60         \r
  61         // Name prefix\r
  62         \r
  63         {\r
  64             area = new Composite(composite, SWT.BORDER);\r
  65             GridDataFactory.fillDefaults().grab(true, false).applyTo(area);\r
  66             GridLayoutFactory.fillDefaults().numColumns(2).margins(5, 5).applyTo(area);\r
  67             \r
  68             oldNamePrefixLabel = new Label(area, SWT.NONE);\r
  69             oldNamePrefixLabel.setText("Old name prefix:");\r
  70             \r
  71             oldNamePrefix = new Text(area, SWT.READ_ONLY | SWT.BORDER);\r
  72             oldNamePrefix.setEditable(false);\r
  73             oldNamePrefix.setText(model.oldNamePrefix);\r
  74             GridDataFactory.fillDefaults().grab(true, false).applyTo(oldNamePrefix);\r
  75             \r
  76             Label newNamePrefixLabel = new Label(area, SWT.NONE);\r
  77             newNamePrefixLabel.setText("&New name prefix:");\r
  78             \r
  79             newNamePrefix = new Text(area, SWT.BORDER);\r
  80             newNamePrefix.setText(model.oldNamePrefix);\r
  81             newNamePrefix.setSelection(model.oldNamePrefix.length());\r
  82             GridDataFactory.fillDefaults().grab(true, false).applyTo(newNamePrefix);\r
  83             \r
  84             newNamePrefix.addModifyListener(new ModifyListener() {\r
  85 \r
  86                 @Override\r
  87                 public void modifyText(ModifyEvent e) {\r
  88                     String text = newNamePrefix.getText();\r
  89                     if (model.prefixValidator != null) {\r
  90                         String err = model.prefixValidator.apply(text);\r
  91                         if (err != null) {\r
  92                             if (error == null) {\r
  93                                 errorLabel = new Label(area, 0);\r
  94                                 errorLabel.moveBelow(newNamePrefix);\r
  95                                 GridDataFactory.fillDefaults().grab(false, false).applyTo(errorLabel);\r
  96                                 error = new Text(area, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);\r
  97                                 error.moveBelow(errorLabel);\r
  98                                 GridDataFactory.fillDefaults().grab(true, false).applyTo(error);\r
  99                                 error.setForeground(error.getDisplay().getSystemColor(SWT.COLOR_RED));\r
 100                             }\r
 101                             error.setText(err);\r
 102                             area.getParent().layout();\r
 103                             getButton(OK).setEnabled(false);\r
 104                             return;\r
 105                         }\r
 106                         if (error != null) {\r
 107                             errorLabel.dispose();\r
 108                             errorLabel = null;\r
 109                             error.dispose();\r
 110                             error = null;\r
 111                             area.getParent().layout();\r
 112                             getButton(OK).setEnabled(true);\r
 113                         }\r
 114                     }\r
 115 \r
 116                     model.newNamePrefix = text;\r
 117                     model.computeNewNames();\r
 118                     refresh();\r
 119                 }\r
 120             });\r
 121         }\r
 122         \r
 123         // Reset\r
 124         \r
 125         final Button resetNames = new Button(composite, SWT.CHECK);\r
 126         resetNames.setText("&Reset names");\r
 127         resetNames.addSelectionListener(new SelectionAdapter() {\r
 128             @Override\r
 129             public void widgetSelected(SelectionEvent e) {\r
 130                 model.reset = resetNames.getSelection();\r
 131                 model.computeNewNames();\r
 132                 refresh();\r
 133             }\r
 134         });\r
 135         \r
 136         // Name table\r
 137         \r
 138         tableViewer = CheckboxTableViewer.newCheckList(composite,\r
 139                 SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);\r
 140 \r
 141         tableViewer.getTable().setHeaderVisible(true);\r
 142         GridDataFactory.fillDefaults().grab(true, true).applyTo(tableViewer.getTable());\r
 143         \r
 144         tableViewer.setContentProvider(ArrayContentProvider.getInstance());\r
 145         tableViewer.setCheckStateProvider(new ICheckStateProvider() {\r
 146             @Override\r
 147             public boolean isGrayed(Object element) {\r
 148                 return false;\r
 149             }\r
 150             @Override\r
 151             public boolean isChecked(Object element) {\r
 152                 return model.selectedEntries.contains(element);\r
 153             }\r
 154         });\r
 155         \r
 156         TableViewerColumn oldNameColumn = new TableViewerColumn(tableViewer, SWT.NONE);\r
 157         oldNameColumn.getColumn().setText("Old name");\r
 158         oldNameColumn.getColumn().setWidth(250);\r
 159         oldNameColumn.setLabelProvider(new ColumnLabelProvider() {\r
 160             @Override\r
 161             public String getText(Object element) {\r
 162                 NameEntry entry = (NameEntry)element;\r
 163                 return entry.oldName;\r
 164             }\r
 165         });\r
 166         \r
 167         TableViewerColumn newNameColumn = new TableViewerColumn(tableViewer, SWT.NONE);\r
 168         newNameColumn.getColumn().setText("New name");\r
 169         newNameColumn.getColumn().setWidth(250);\r
 170         newNameColumn.setLabelProvider(new ColumnLabelProvider() {\r
 171             @Override\r
 172             public String getText(Object element) {\r
 173                 NameEntry entry = (NameEntry)element;\r
 174                 return entry.newName;\r
 175             }\r
 176         });\r
 177         tableViewer.addCheckStateListener(new ICheckStateListener() {\r
 178             void addOrRemoveSelection(NameEntry entry, boolean add) {\r
 179                 if (add)\r
 180                     model.selectedEntries.add(entry);\r
 181                 else\r
 182                     model.selectedEntries.remove(entry);\r
 183             }\r
 184             @Override\r
 185             public void checkStateChanged(CheckStateChangedEvent event) {\r
 186                 final boolean checked = event.getChecked();\r
 187                 NameEntry checkedNode = (NameEntry) event.getElement();\r
 188 \r
 189                 Set<NameEntry> entries = new HashSet<NameEntry>();\r
 190                 Set<NameEntry> selection = ISelectionUtils.filterSetSelection(tableViewer.getSelection(), NameEntry.class);\r
 191                 if (selection.contains(checkedNode))\r
 192                     entries.addAll(selection);\r
 193                 else\r
 194                     tableViewer.setSelection(StructuredSelection.EMPTY);\r
 195                 entries.add(checkedNode);\r
 196 \r
 197                 for (NameEntry entry : entries) {\r
 198                     addOrRemoveSelection(entry, checked);\r
 199                 }\r
 200 \r
 201                 tableViewer.refresh();\r
 202             }\r
 203         });\r
 204         tableViewer.setInput(model.entries.toArray());\r
 205         newNamePrefix.setFocus();\r
 206 \r
 207         // Select All/None button bar\r
 208         Composite bar = new Composite(composite, SWT.NONE);\r
 209         GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(bar);\r
 210         bar.setLayout(new RowLayout());\r
 211         Button selectAll = new Button(bar, SWT.PUSH);\r
 212         selectAll.setText("Select &All");\r
 213         selectAll.addSelectionListener(new SelectionAdapter() {\r
 214             @Override\r
 215             public void widgetSelected(SelectionEvent e) {\r
 216                 model.selectedEntries.addAll(model.entries);\r
 217                 tableViewer.setAllChecked(true);\r
 218             }\r
 219         });\r
 220         Button clearSelection = new Button(bar, SWT.PUSH);\r
 221         clearSelection.setText("&Clear Selection");\r
 222         clearSelection.addSelectionListener(new SelectionAdapter() {\r
 223             @Override\r
 224             public void widgetSelected(SelectionEvent e) {\r
 225                 model.selectedEntries.clear();\r
 226                 tableViewer.setAllChecked(false);\r
 227             }\r
 228         });\r
 229 \r
 230         return composite;\r
 231     }\r
 232     \r
 233     public void refresh() {\r
 234         tableViewer.refresh();\r
 235     }\r
 236     \r
 237     public static void main(String[] args) {\r
 238         final Display display = new Display();\r
 239         Shell shell = new Shell(display);\r
 240         shell.open();\r
 241         \r
 242         ComponentsRenamingModel model = new ComponentsRenamingModel();\r
 243         model.oldNamePrefix = "FOO";\r
 244         model.newNamePrefix = "FOO";\r
 245         for(int i=0;i<100;++i)\r
 246             model.entries.add(new NameEntry(null, "FOO"+(i*5), "FOO"+(i*5), "PREFIX"));\r
 247         \r
 248         ComponentsRenamingDialog dialog = new ComponentsRenamingDialog(shell, model);\r
 249         dialog.open();\r
 250         \r
 251         while (!shell.isDisposed()) {\r
 252             if (!display.readAndDispatch())\r
 253                 display.sleep();\r
 254         }\r
 255         display.dispose();\r
 256     }\r
 257 \r
 258 }\r