eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/RichTextWithLabelElement.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.ui.element;
   5
   6 import java.awt.Point;
   7
   8 import org.eclipse.jface.dialogs.MessageDialog;
   9 import org.eclipse.jface.layout.GridDataFactory;
  10 import org.eclipse.jface.viewers.CellEditor.LayoutData;
  11 //import org.eclipse.nebula.widgets.richtext.RichTextEditor;
  12 //import org.eclipse.nebula.widgets.richtext.RichTextEditorConfiguration;
  13 //import org.eclipse.nebula.widgets.richtext.toolbar.ToolbarButton;
  14 //import org.eclipse.nebula.widgets.richtext.toolbar.ToolbarConfiguration;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.events.KeyAdapter;
  17 import org.eclipse.swt.events.KeyEvent;
  18 import org.eclipse.swt.events.ModifyEvent;
  19 import org.eclipse.swt.events.ModifyListener;
  20 import org.eclipse.swt.events.SelectionAdapter;
  21 import org.eclipse.swt.events.SelectionEvent;
  22 import org.eclipse.swt.graphics.Color;
  23 import org.eclipse.swt.layout.GridLayout;
  24 import org.eclipse.swt.layout.RowLayout;
  25 import org.eclipse.swt.widgets.Button;
  26 import org.eclipse.swt.widgets.Composite;
  27 import org.eclipse.swt.widgets.Control;
  28 import org.eclipse.swt.widgets.Label;
  29 import org.eclipse.swt.widgets.Listener;
  30 import org.eclipse.swt.widgets.Text;
  31 import org.eclipse.ui.forms.widgets.TableWrapData;
  32 import org.eclipse.ui.forms.widgets.TableWrapLayout;
  33
  34 import eu.etaxonomy.cdm.common.CdmUtils;
  35 import eu.etaxonomy.taxeditor.preference.Resources;
  36
  37 /**
  38  * @author n.hoffmann
  39  * @version $Id: $
  40  */
  41 public class RichTextWithLabelElement{ //extends AbstractCdmFormElement implements ModifyListener, IEnableableFormElement,
  42    //     ISelectable {
  43
  44
  45     //protected RichTextEditor richtextEditor;
  46     private Label label;
  47     private boolean buttonVisible = true;
  48
  49     private final boolean isMultiLine;
  50
  51     public static final int MAX_HEIGHT = 0;
  52     public static final int SINGLE = -1;
  53
  54     protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, boolean isMultiLine) {
  55       //  super(formFactory, parentElement);
  56         this.isMultiLine = isMultiLine;
  57     }
  58
  59     protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
  60             String initialText, Integer textHeight, int style) {
  61         this(formFactory, parentElement, labelString, initialText, textHeight, null, true, style);
  62     }
  63
  64     protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
  65             String initialText, Integer textHeight, boolean isMultiLine, int style) {
  66         this(formFactory, parentElement, labelString, initialText, textHeight, null, isMultiLine, style);
  67     }
  68
  69     protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
  70             String initialText, Integer textHeight, Integer textLimit, int style) {
  71         this(formFactory, parentElement, labelString, initialText, textHeight, textLimit, false, style);
  72     }
  73
  74     protected RichTextWithLabelElement(CdmFormFactory formFactory, ICdmFormElement parentElement, String labelString,
  75             String initialText, Integer textHeight, Integer textLimit, boolean isMultiLine, int style) {
  76       //  super(formFactory, parentElement);
  77
  78         this.isMultiLine = isMultiLine;
  79
  80        // initLabel(formFactory, labelString, isMultiLine, getLayoutComposite());
  81
  82    //     initText( initialText, textHeight, textLimit, isMultiLine, style, getLayoutComposite());
  83     }
  84
  85     protected void initText(String initialText, Integer textHeight, Integer textLimit,
  86             boolean isMultiLine, int style, Composite layoutComposite) {
  87         layoutComposite.setLayout(new GridLayout(1, true));
  88
  89
  90 //              ToolbarConfiguration toolBarConfig = new ToolbarConfiguration();
  91 //
  92 //              RichTextEditorConfiguration config = new RichTextEditorConfiguration();
  93 //              config.setMinSize(800, 600);
  94 //
  95 //              final RichTextEditor editor = new RichTextEditor(layoutComposite, config);
  96 //              GridDataFactory.fillDefaults().grab(true, true).applyTo(editor);
  97 //              //editor.setText(initialText);
  98 //              //editor.setEditable(true);
  99
 100                 final Text htmlOutput = new Text(layoutComposite,
 101                                 SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL | SWT.READ_ONLY);
 102                 GridDataFactory.fillDefaults().grab(true, false).hint(SWT.DEFAULT, 100).applyTo(htmlOutput);
 103                 htmlOutput.setEditable(true);
 104
 105
 106
 107 //              editor.addModifyListener(new ModifyListener() {
 108 //
 109 //                      @Override
 110 //                      public void modifyText(ModifyEvent e) {
 111 //                              org.eclipse.swt.graphics.Point point = htmlOutput.getSelection();
 112 //                              htmlOutput.setText(htmlOutput.getText() + " - " + point.x + ":"+point.y);
 113 //                      }
 114 //              });
 115
 116 //              editor.addKeyListener(new KeyAdapter() {
 117 //
 118 //                      @Override
 119 //                      public void keyPressed(KeyEvent e) {
 120 //                              org.eclipse.swt.graphics.Point point = htmlOutput.getSelection();
 121 //                              htmlOutput.setText(htmlOutput.getText() + " - " + point.x + ":"+point.y);
 122 //
 123 //                      }
 124 //              });
 125
 126 //              editor.addToolbarButton(new ToolbarButton("jsButton",
 127 //                              "myScriptCommand", "Execute Javascript", "other,0",
 128 //                              null) {
 129 //                      @Override
 130 //                      public String getJavascriptToExecute() {
 131 //                              return "alert('Javascript call')";
 132 //                      }
 133 //              });
 134
 135                 // add additional controls for showing interactions
 136
 137 //        createControlPanel(layoutComposite, editor, textHeight);
 138
 139     }
 140
 141 //    protected void createControlPanel(Composite parent, final RichTextEditor editor, int textHeight) {
 142 //        Composite controlPanel = new Composite(parent, SWT.NONE);
 143 //        TableWrapLayout layout;
 144 //        layout = LayoutConstants.LAYOUT(3, false);
 145 //        controlPanel.setLayout(layout);
 146 //        GridDataFactory.fillDefaults().grab(true, false).applyTo(controlPanel);
 147 //
 148 //        Label inputLabel = new Label(controlPanel, SWT.NONE);
 149 //        inputLabel.setText("Text to set:");
 150 //    //          GridDataFactory.fillDefaults().applyTo(inputLabel);
 151 //
 152 //        Text input = new Text(controlPanel, SWT.BORDER);
 153 //        TableWrapData layoutData;
 154 //        if(isMultiLine){
 155 //              layoutData = LayoutConstants.FILL_HORIZONTALLY(2, 1);
 156 //          }
 157 //          else{
 158 //              layoutData = LayoutConstants.FILL();
 159 //          }
 160 //        input.setLayoutData(layoutData);
 161 //    //          GridDataFactory.fillDefaults().grab(true, false).applyTo(input);
 162 //
 163 //        input.addKeyListener(new KeyAdapter() {
 164 //         @Override
 165 //         public void keyPressed(KeyEvent e) {
 166 //          if (e.keyCode == SWT.CR || e.keyCode == SWT.KEYPAD_CR) {
 167 //           editor.setText(input.getText());
 168 //          }
 169 //         }
 170 //        });
 171 //
 172 //        Button setButton = new Button(controlPanel, SWT.PUSH);
 173 //        setButton.setText("Set Text");
 174 //      //  GridDataFactory.defaultsFor(setButton).applyTo(setButton);
 175 //
 176 //        setButton.addSelectionListener(new SelectionAdapter() {
 177 //         @Override
 178 //         public void widgetSelected(SelectionEvent e) {
 179 //          editor.setText(input.getText());
 180 //         }
 181 //        });
 182 //
 183 //        Composite buttonPanel = new Composite(controlPanel, SWT.NONE);
 184 //        buttonPanel.setLayout(new RowLayout());
 185 //       // GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(buttonPanel);
 186 //
 187 //        Button getButton = new Button(buttonPanel, SWT.PUSH);
 188 //        getButton.setText("Get text");
 189 //        getButton.addSelectionListener(new SelectionAdapter() {
 190 //         @Override
 191 //         public void widgetSelected(SelectionEvent e) {
 192 //          MessageDialog.openInformation(null, "Editor Input",
 193 //            editor.getText());
 194 //         }
 195 //        });
 196 //
 197 //        final Button enableButton = new Button(buttonPanel, SWT.PUSH);
 198 //        enableButton.setText("Disable");
 199 //        enableButton.addSelectionListener(new SelectionAdapter() {
 200 //         @Override
 201 //         public void widgetSelected(SelectionEvent e) {
 202 //          boolean editable = editor.isEditable();
 203 //          editor.setEditable(!editable);
 204 //
 205 //          enableButton.setText(editable ? "Enable" : "Disable");
 206 //         }
 207 //        });
 208 //
 209 //        final Button updateButton = new Button(buttonPanel, SWT.PUSH);
 210 //        updateButton.setText("Update Toolbar");
 211 //
 212 //        final ToolbarButton button = new ToolbarButton("javaButton",
 213 //          "myJavaCommand", "Execute Java", "other",
 214 //          null) {
 215 //
 216 //         @Override
 217 //         public Object execute() {
 218 //          MessageDialog.openInformation(null, "Information",
 219 //            "Java callback: " + editor.getSelectedHTML());
 220 //
 221 //          editor.insertHTML("<em>" + editor.getSelectedHTML() + "</em>");
 222 //          return null;
 223 //         }
 224 //        };
 225 //
 226 //        updateButton.addSelectionListener(new SelectionAdapter() {
 227 //         @Override
 228 //         public void widgetSelected(SelectionEvent e) {
 229 //          if (!buttonVisible) {
 230 //           editor.addToolbarButton(button);
 231 //          } else {
 232 //           editor.removeToolbarButton(button);
 233 //          }
 234 //          buttonVisible = !buttonVisible;
 235 //          editor.updateToolbar();
 236 //         }
 237 //        });
 238 //
 239 //        Button setFocusButton = new Button(buttonPanel, SWT.PUSH);
 240 //        setFocusButton.setText("Set Focus");
 241 //        setFocusButton.addSelectionListener(new SelectionAdapter() {
 242 //         @Override
 243 //         public void widgetSelected(SelectionEvent e) {
 244 //          editor.setFocus();
 245 //         }
 246 //        });
 247 //
 248 //       }
 249 //
 250 //    protected void initLabel(CdmFormFactory formFactory, String labelString, boolean isMultiLine, Composite layoutComposite) {
 251 //        if (labelString != null) {
 252 //            label = formFactory.createLabel(layoutComposite, CdmUtils.Nz(labelString), SWT.NULL);
 253 //            addControl(label);
 254 //            if(isMultiLine){
 255 //                label.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
 256 //                ((TableWrapData)label.getLayoutData()).valign = TableWrapData.MIDDLE;
 257 //            }
 258 //            else{
 259 //                label.setLayoutData(LayoutConstants.LEFT());
 260 //                ((TableWrapData)label.getLayoutData()).valign = TableWrapData.MIDDLE;
 261 //            }
 262 //        }
 263 //    }
 264 //
 265 //
 266 //
 267 //
 268 //    /** {@inheritDoc} */
 269 //    @Override
 270 //    public void setBackground(Color color) {
 271 //        if (label != null) {
 272 //            label.setBackground(color);
 273 //        }
 274 //    }
 275 //
 276 //    @Override
 277 //    public void setSelected(boolean selected) {
 278 //        setBackground(selected ? SELECTED : getPersistentBackground());
 279 //    }
 280 //
 281 //      @Override
 282 //      public void setIrrelevant(boolean irrelevant) {
 283 //              // TODO Auto-generated method stub
 284 //
 285 //      }
 286 //
 287 //      @Override
 288 //      public void setEnabled(boolean enabled) {
 289 //              // TODO Auto-generated method stub
 290 //
 291 //      }
 292 //
 293 //      @Override
 294 //      public boolean isEnabled() {
 295 //              // TODO Auto-generated method stub
 296 //              return false;
 297 //      }
 298 //
 299 //      @Override
 300 //      public void modifyText(ModifyEvent e) {
 301 //              // TODO Auto-generated method stub
 302 //
 303 //      }
 304
 305
 306 }