private void initGUI()

in ruta-ep-textruler/src/main/java/org/apache/uima/ruta/textruler/ui/TextRulerViewComposite.java [202:576]


  private void initGUI() {
    try {
      this.setLayout(new FormLayout());
      this.setSize(600, 380);

      configurators = new ArrayList<LearnerConfigurator>();

      label1 = new Label(this, SWT.NONE);
      FormData label1LData = new FormData();
      label1LData.left = new FormAttachment(0, 1000, 12);
      label1LData.top = new FormAttachment(0, 1000, 20);
      label1LData.width = 109;
      label1.setLayoutData(label1LData);
      label1.setText("Training Data:");

      inputDirectoryText = new Text(this, SWT.SINGLE | SWT.BORDER);
      FormData inputDirectoryTexLData = new FormData();
      inputDirectoryTexLData.width = 300;
      inputDirectoryTexLData.left = new FormAttachment(0, 1000, 126);
      inputDirectoryTexLData.top = new FormAttachment(0, 1000, 20);
      inputDirectoryTexLData.right = new FormAttachment(1000, 1000, -110);
      inputDirectoryText.setLayoutData(inputDirectoryTexLData);
      inputDirectoryText.setText("");
      inputDirectoryText.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
          // without that listener, the text fields forget the
          // last change when leaving with tab! don't know why!
          // we also MUST call getText() otherwise the changes in
          // the field are lost (what is this???!!)
          Text t = (Text) e.widget;
          t.getText();
        }
      });

      dirButton = new Button(this, SWT.PUSH | SWT.CENTER);
      FormData dirButtoLData = new FormData();
      dirButtoLData.width = 25;
      dirButtoLData.height = 25;
      dirButtoLData.top = new FormAttachment(0, 1000, 18);
      dirButtoLData.right = new FormAttachment(1000, 1000, -80);
      dirButton.setLayoutData(dirButtoLData);
      Image folderIcon = getImage("folder");
      dirButton.setImage(folderIcon);
      dirButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
          DirectoryDialog dlg = new DirectoryDialog(getShell());
          dlg.setFilterPath(inputDirectoryText.getText());
          dlg.setText("Input Directory");
          dlg.setMessage("Select a directory with input XMI files for the learning algorithms.");
          String dir = dlg.open();
          if (dir != null) {
            inputDirectoryText.setText(dir);
          }
        }
      });

      label4 = new Label(this, SWT.NONE);
      FormData label4LData = new FormData();
      label4LData.left = new FormAttachment(0, 1000, 12);
      label4LData.top = new FormAttachment(0, 1000, 44);
      label4LData.width = 109;
      label4.setLayoutData(label4LData);
      label4.setText("Additional Data:");

      additionalDirectoryText = new Text(this, SWT.SINGLE | SWT.BORDER);
      FormData additionalDirectoryTexLData = new FormData();
      additionalDirectoryTexLData.width = 300;
      additionalDirectoryTexLData.left = new FormAttachment(0, 1000, 126);
      additionalDirectoryTexLData.top = new FormAttachment(0, 1000, 44);
      additionalDirectoryTexLData.right = new FormAttachment(1000, 1000, -110);
      additionalDirectoryText.setLayoutData(additionalDirectoryTexLData);
      additionalDirectoryText.setText("");
      additionalDirectoryText.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
          // without that listener, the text fields forget the
          // last change when leaving with tab! don't know why!
          // we also MUST call getText() otherwise the changes in
          // the field are lost (what is this???!!)
          Text t = (Text) e.widget;
          t.getText();
        }
      });

      additionalButton = new Button(this, SWT.PUSH | SWT.CENTER);
      FormData additionalButtoLData = new FormData();
      additionalButtoLData.width = 25;
      additionalButtoLData.height = 25;
      additionalButtoLData.top = new FormAttachment(0, 1000, 42);
      additionalButtoLData.right = new FormAttachment(1000, 1000, -80);
      additionalButton.setLayoutData(additionalButtoLData);
      folderIcon = getImage("folder");
      additionalButton.setImage(folderIcon);
      additionalButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
          DirectoryDialog dlg = new DirectoryDialog(getShell());
          dlg.setFilterPath(inputDirectoryText.getText());
          dlg.setText("Additional Directory");
          dlg.setMessage("Select a directory with input additional XMI files for the learning algorithms.");
          String dir = dlg.open();
          if (dir != null) {
            additionalDirectoryText.setText(dir);
          }
        }
      });

      label5 = new Label(this, SWT.NONE);
      FormData label5LData = new FormData();
      label5LData.left = new FormAttachment(0, 1000, 12);
      label5LData.top = new FormAttachment(0, 1000, 44 + 24);
      label5LData.width = 109;
      label5.setLayoutData(label5LData);
      label5.setText("Test Data:");

      testDirectoryText = new Text(this, SWT.SINGLE | SWT.BORDER);
      FormData testDirectoryTexLData = new FormData();
      testDirectoryTexLData.width = 300;
      testDirectoryTexLData.left = new FormAttachment(0, 1000, 126);
      testDirectoryTexLData.top = new FormAttachment(0, 1000, 44 + 24);
      testDirectoryTexLData.right = new FormAttachment(1000, 1000, -110);
      testDirectoryText.setLayoutData(testDirectoryTexLData);
      testDirectoryText.setText("");
      testDirectoryText.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
          // without that listener, the text fields forget the
          // last change when leaving with tab! don't know why!
          // we also MUST call getText() otherwise the changes in
          // the field are lost (what is this???!!)
          Text t = (Text) e.widget;
          t.getText();
        }
      });
      testDirectoryText.setEnabled(false);
      
      
      testButton = new Button(this, SWT.PUSH | SWT.CENTER);
      FormData testButtoLData = new FormData();
      testButtoLData.width = 25;
      testButtoLData.height = 25;
      testButtoLData.top = new FormAttachment(0, 1000, 42 + 24);
      testButtoLData.right = new FormAttachment(1000, 1000, -80);
      testButton.setLayoutData(testButtoLData);
      folderIcon = getImage("folder");
      testButton.setImage(folderIcon);
      testButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
          DirectoryDialog dlg = new DirectoryDialog(getShell());
          dlg.setFilterPath(inputDirectoryText.getText());
          dlg.setText("Test Directory");
          dlg.setMessage("Select a directory with input test XMI files.");
          String dir = dlg.open();
          if (dir != null) {
            testDirectoryText.setText(dir);
          }
        }
      });
      testButton.setEnabled(false);

      showTestsButton = new Button(this, SWT.CHECK | SWT.LEFT);
      FormData showTestsButtoLData = new FormData();
      showTestsButtoLData.width = 50;
      showTestsButtoLData.height = 18;
      showTestsButtoLData.top = new FormAttachment(0, 1000, 42 + 24);
      showTestsButtoLData.right = new FormAttachment(1000, 1000, -25);
      showTestsButton.setLayoutData(showTestsButtoLData);
      showTestsButton.setText("eval");
      showTestsButton.setEnabled(false);
            
      label3 = new Label(this, SWT.NONE);
      FormData label3LData = new FormData();
      label3LData.width = 103;
      label3LData.left = new FormAttachment(0, 1000, 12);
      label3LData.top = new FormAttachment(0, 1000, 68 + 24);
      label3.setLayoutData(label3LData);
      label3.setText("Preprocess Script:");

      preFileText = new Text(this, SWT.SINGLE | SWT.BORDER);
      FormData preFileTexLData = new FormData();
      preFileTexLData.width = 495;
      preFileTexLData.left = new FormAttachment(0, 1000, 126);
      preFileTexLData.top = new FormAttachment(0, 1000, 68 + 24);
      preFileTexLData.right = new FormAttachment(1000, 1000, -110);
      preFileText.setLayoutData(preFileTexLData);
      preFileText.setText("");
      preFileText.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
          // without that listener, the text fields forget the
          // last change when leaving with tab! don't know why!
          // we also MUST call getText() otherwise the changes in
          // the field are lost (what is this???!!)
          Text t = (Text) e.widget;
          t.getText();
        }
      });

      fileChooseButton = new Button(this, SWT.PUSH | SWT.CENTER);
      FormData fileChooseButtoLData = new FormData();
      fileChooseButtoLData.width = 25;
      fileChooseButtoLData.height = 25;
      fileChooseButtoLData.top = new FormAttachment(0, 1000, 66 + 24);
      fileChooseButtoLData.right = new FormAttachment(1000, 1000, -80);
      fileChooseButton.setLayoutData(fileChooseButtoLData);
      Image icon = getImage("prepFolder");
      fileChooseButton.setImage(icon);
      fileChooseButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
          FileDialog fd = new FileDialog(getShell(), SWT.OPEN);
          fd.setText("Choose Ruta Source File");
          String[] filterExt = { "*" + RutaEngine.SCRIPT_FILE_EXTENSION, "*.*" };
          fd.setFilterExtensions(filterExt);
          String file = fd.open();
          if (file != null) {
            preFileText.setText(file);
          }
        }
      });

      skipPreButton = new Button(this, SWT.CHECK | SWT.LEFT);
      FormData skipPreButtonLData = new FormData();
      skipPreButtonLData.width = 50;
      skipPreButtonLData.height = 18;
      skipPreButtonLData.top = new FormAttachment(0, 1000, 68 + 24);
      skipPreButtonLData.right = new FormAttachment(1000, 1000, -25);
      skipPreButton.setLayoutData(skipPreButtonLData);
      skipPreButton.setText("skip");

      label2 = new Label(this, SWT.NONE);
      FormData label2LData = new FormData();
      label2LData.left = new FormAttachment(0, 1000, 12);
      label2LData.top = new FormAttachment(0, 1000, 44 + 24 + 24 + 24);
      label2LData.width = 109;
      label2.setLayoutData(label2LData);
      label2.setText("Information Types:");

      slotTypes = new AddRemoveList("SlotTypes", images, this, true);
      FormData slotTypesLData = new FormData();
      slotTypesLData.width = 300;
      slotTypesLData.height = 144;
      slotTypesLData.top = new FormAttachment(0, 1000, 85 + 24 + 24);
      slotTypesLData.left = new FormAttachment(0, 1000, 12);
      slotTypes.setLayoutData(slotTypesLData);

      addDropTarget(slotTypes);

      filtersLabel = new Label(this, SWT.NONE);
      FormData filtersLabeLData = new FormData();
      filtersLabeLData.width = 120;
      filtersLabeLData.left = new FormAttachment(0, 1000, 320);
      filtersLabeLData.top = new FormAttachment(0, 1000, 44 + 24 + 24 + 24);
      filtersLabel.setLayoutData(filtersLabeLData);
      filtersLabel.setText("Filtered Feature Types:");

      filterTypes = new AddRemoveList("FilterTypes", images, this, false);
      FormData filterTypesLData = new FormData();
      filterTypesLData.width = 300;
      filterTypesLData.height = 144;
      filterTypesLData.top = new FormAttachment(0, 1000, 85 + 24 + 24);
      filterTypesLData.left = new FormAttachment(0, 1000, 320);
      filterTypes.setLayoutData(filterTypesLData);

      addDropTarget(filterTypes);

      FormData globalStatusLabeLData = new FormData();
      globalStatusLabeLData.width = 400;
      globalStatusLabeLData.left = new FormAttachment(0, 1000, 70);
      globalStatusLabeLData.top = new FormAttachment(0, 1000, 228 + 24 + 24);
      globalStatusLabeLData.right = new FormAttachment(1000, 1000, -19);
      globalStatusLabel = new Label(this, SWT.NONE);
      globalStatusLabel.setLayoutData(globalStatusLabeLData);

      methodsLabel = new Label(this, SWT.NONE);
      FormData algsLabeLData = new FormData();
      algsLabeLData.width = 120;
      algsLabeLData.left = new FormAttachment(0, 1000, 12);
      algsLabeLData.top = new FormAttachment(0, 1000, 228 + 24 + 24);
      methodsLabel.setLayoutData(algsLabeLData);
      methodsLabel.setText("Methods:");

      FormData algListViewerLData = new FormData();
      // algListViewerLData.width = 400;
      // algListViewerLData.height = 115;

      algListViewerLData.left = new FormAttachment(0, 1000, 10);
      algListViewerLData.top = new FormAttachment(0, 1000, 248 + 24 + 24);
      algListViewerLData.right = new FormAttachment(1000, 1000, -10);
      algListViewerLData.bottom = new FormAttachment(1000, 1000, -10);

      algListViewer = CheckboxTableViewer.newCheckList(this, SWT.BORDER | SWT.H_SCROLL
              | SWT.V_SCROLL);
      algListViewer.getControl().setLayoutData(algListViewerLData);
      algListViewer.setContentProvider(new ListContentProvider());
      algListViewer.setLabelProvider(new DefaultLabelProvider("learner"));
      algListViewer.setSorter(new NameSorter());
      if (textRulerView != null)
        algListViewer.setInput(textRulerView.getViewSite());

      this.layout();
    } catch (Exception e) {
      TextRulerPlugin.error(e);
    }

    DropTarget dt = new DropTarget(inputDirectoryText, DND.DROP_DEFAULT | DND.DROP_MOVE);
    dt.setTransfer(new Transfer[] { FileTransfer.getInstance() });
    dt.addDropListener(new DropTargetAdapter() {
      @Override
      public void drop(DropTargetEvent event) {
        String fileList[] = null;
        FileTransfer ft = FileTransfer.getInstance();
        if (ft.isSupportedType(event.currentDataType)) {
          fileList = (String[]) event.data;
        }
        if (fileList.length > 0)
          inputDirectoryText.setText(fileList[0]);
      }
    });

    DropTarget dt3 = new DropTarget(additionalDirectoryText, DND.DROP_DEFAULT | DND.DROP_MOVE);
    dt3.setTransfer(new Transfer[] { FileTransfer.getInstance() });
    dt3.addDropListener(new DropTargetAdapter() {
      @Override
      public void drop(DropTargetEvent event) {
        String fileList[] = null;
        FileTransfer ft = FileTransfer.getInstance();
        if (ft.isSupportedType(event.currentDataType)) {
          fileList = (String[]) event.data;
        }
        if (fileList.length > 0)
          additionalDirectoryText.setText(fileList[0]);
      }
    });

    DropTarget dt4 = new DropTarget(testDirectoryText, DND.DROP_DEFAULT | DND.DROP_MOVE);
    dt4.setTransfer(new Transfer[] { FileTransfer.getInstance() });
    dt4.addDropListener(new DropTargetAdapter() {
      @Override
      public void drop(DropTargetEvent event) {
        String fileList[] = null;
        FileTransfer ft = FileTransfer.getInstance();
        if (ft.isSupportedType(event.currentDataType)) {
          fileList = (String[]) event.data;
        }
        if (fileList.length > 0)
          testDirectoryText.setText(fileList[0]);
      }
    });

    DropTarget dt2 = new DropTarget(preFileText, DND.DROP_DEFAULT | DND.DROP_MOVE);
    dt2.setTransfer(new Transfer[] { FileTransfer.getInstance() });
    dt2.addDropListener(new DropTargetAdapter() {
      @Override
      public void drop(DropTargetEvent event) {
        String fileList[] = null;
        FileTransfer ft = FileTransfer.getInstance();
        if (ft.isSupportedType(event.currentDataType)) {
          fileList = (String[]) event.data;
        }
        if (fileList.length > 0)
          preFileText.setText(fileList[0]);
      }
    });

    createAlgorithmConfigurators();
    // algListViewer.addSelectionChangedListener(new ISelectionChangedListener() {
    // public void selectionChanged(SelectionChangedEvent event) {
    // StructuredSelection s = (StructuredSelection) event.getSelection();
    // String id = null;
    // if (!s.isEmpty())
    // id = ((TextRulerLearnerController) s.getFirstElement()).getID();
    // showConfiguratorForAlgorithm(id);
    // }
    // });
  }