Examples with ColumnInfo org.pentaho.di.ui.core.widget.ColumnInfo used on opensource projects

Example 1 with ColumnInfo

use of org.pentaho.di.ui.core.widget.ColumnInfo in project pentaho-kettle by pentaho.

the class BlockUntilStepsFinishDialog method open.

public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX);
    props.setLook(shell);
    setShellImage(shell, input);
    ModifyListener lsMod = new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            input.setChanged();
        }
    };
    changed = input.hasChanged();
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "BlockUntilStepsFinishDialog.Shell.Title"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // Stepname line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "BlockUntilStepsFinishDialog.Stepname.Label"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    // Get the previous steps...
    setStepNames();
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wGet = new Button(shell, SWT.PUSH);
    wGet.setText(BaseMessages.getString(PKG, "BlockUntilStepsFinishDialog.getSteps.Label"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wGet, wCancel }, margin, null);
    // Table with fields
    wlFields = new Label(shell, SWT.NONE);
    wlFields.setText(BaseMessages.getString(PKG, "BlockUntilStepsFinishDialog.Fields.Label"));
    props.setLook(wlFields);
    fdlFields = new FormData();
    fdlFields.left = new FormAttachment(0, 0);
    fdlFields.top = new FormAttachment(wStepname, margin);
    wlFields.setLayoutData(fdlFields);
    final int FieldsCols = 2;
    final int FieldsRows = input.getStepName().length;
    ColumnInfo[] colinf = new ColumnInfo[FieldsCols];
    colinf[0] = new ColumnInfo(BaseMessages.getString(PKG, "BlockUntilStepsFinishDialog.Fieldname.Step"), ColumnInfo.COLUMN_TYPE_CCOMBO, previousSteps, false);
    colinf[1] = new ColumnInfo(BaseMessages.getString(PKG, "BlockUntilStepsFinishDialog.Fieldname.CopyNr"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[1].setUsingVariables(true);
    wFields = new TableView(transMeta, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, lsMod, props);
    fdFields = new FormData();
    fdFields.left = new FormAttachment(0, 0);
    fdFields.top = new FormAttachment(wlFields, margin);
    fdFields.right = new FormAttachment(100, 0);
    fdFields.bottom = new FormAttachment(wOK, -2 * margin);
    wFields.setLayoutData(fdFields);
    // Add listeners
    lsCancel = new Listener() {

        public void handleEvent(Event e) {
            cancel();
        }
    };
    lsGet = new Listener() {

        public void handleEvent(Event e) {
            get();
        }
    };
    lsOK = new Listener() {

        public void handleEvent(Event e) {
            ok();
        }
    };
    wCancel.addListener(SWT.Selection, lsCancel);
    wOK.addListener(SWT.Selection, lsOK);
    wGet.addListener(SWT.Selection, lsGet);
    lsDef = new SelectionAdapter() {

        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    input.setChanged(changed);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 2 with ColumnInfo

use of org.pentaho.di.ui.core.widget.ColumnInfo in project pentaho-kettle by pentaho.

the class CalculatorDialog method open.

@Override
public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX);
    props.setLook(shell);
    setShellImage(shell, currentMeta);
    ModifyListener lsMod = new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            currentMeta.setChanged();
        }
    };
    changed = currentMeta.hasChanged();
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "CalculatorDialog.DialogTitle"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // Stepname line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "System.Label.StepName"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    wlFields = new Label(shell, SWT.NONE);
    wlFields.setText(BaseMessages.getString(PKG, "CalculatorDialog.Fields.Label"));
    props.setLook(wlFields);
    fdlFields = new FormData();
    fdlFields.left = new FormAttachment(0, 0);
    fdlFields.top = new FormAttachment(wStepname, margin);
    wlFields.setLayoutData(fdlFields);
    final int FieldsRows = currentMeta.getCalculation() != null ? currentMeta.getCalculation().length : 1;
    colinf = new ColumnInfo[] { new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.NewFieldColumn.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.CalculationColumn.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.FieldAColumn.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "" }, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.FieldBColumn.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "" }, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.FieldCColumn.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { "" }, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.ValueTypeColumn.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, ValueMetaFactory.getValueMetaNames()), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.LengthColumn.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.PrecisionColumn.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.RemoveColumn.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { BaseMessages.getString(PKG, "System.Combo.No"), BaseMessages.getString(PKG, "System.Combo.Yes") }), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.ConversionMask.Column"), ColumnInfo.COLUMN_TYPE_FORMAT, 6), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.DecimalSymbol.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.GroupingSymbol.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "CalculatorDialog.CurrencySymbol.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false) };
    colinf[1].setSelectionAdapter(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            EnterSelectionDialog esd = new EnterSelectionDialog(shell, CalculatorMetaFunction.calcLongDesc, BaseMessages.getString(PKG, "CalculatorDialog.SelectCalculationType.Title"), BaseMessages.getString(PKG, "CalculatorDialog.SelectCalculationType.Message"));
            String string = esd.open();
            if (string != null) {
                TableView tv = (TableView) e.widget;
                tv.setText(string, e.x, e.y);
                currentMeta.setChanged();
            }
        }
    });
    wFields = new TableView(transMeta, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, lsMod, props);
    fdFields = new FormData();
    fdFields.left = new FormAttachment(0, 0);
    fdFields.top = new FormAttachment(wlFields, margin);
    fdFields.right = new FormAttachment(100, 0);
    fdFields.bottom = new FormAttachment(100, -50);
    wFields.setLayoutData(fdFields);
    // 
    // Search the fields in the background
    // 
    final Runnable runnable = new Runnable() {

        @Override
        public void run() {
            StepMeta stepMeta = transMeta.findStep(stepname);
            if (stepMeta != null) {
                try {
                    RowMetaInterface row = transMeta.getPrevStepFields(stepMeta);
                    // Remember these fields...
                    for (int i = 0; i < row.size(); i++) {
                        inputFields.put(row.getValueMeta(i).getName(), Integer.valueOf(i));
                    }
                    setComboBoxes();
                } catch (KettleException e) {
                    logError(BaseMessages.getString(PKG, "CalculatorDialog.Log.UnableToFindInput"));
                }
            }
        }
    };
    new Thread(runnable).start();
    wFields.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent arg0) {
            // Now set the combo's
            shell.getDisplay().asyncExec(new Runnable() {

                @Override
                public void run() {
                    setComboBoxes();
                }
            });
        }
    });
    // Some buttons
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wCancel }, margin, null);
    // Add listeners
    lsCancel = new Listener() {

        @Override
        public void handleEvent(Event e) {
            cancel();
        }
    };
    lsOK = new Listener() {

        @Override
        public void handleEvent(Event e) {
            ok();
        }
    };
    wCancel.addListener(SWT.Selection, lsCancel);
    wOK.addListener(SWT.Selection, lsOK);
    lsDef = new SelectionAdapter() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        @Override
        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    currentMeta.setChanged(changed);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 3 with ColumnInfo

use of org.pentaho.di.ui.core.widget.ColumnInfo in project pentaho-kettle by pentaho.

the class ConstantDialog method open.

@Override
public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN);
    props.setLook(shell);
    setShellImage(shell, input);
    ModifyListener lsMod = new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            input.setChanged();
        }
    };
    changed = input.hasChanged();
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "ConstantDialog.DialogTitle"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // Filename line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "System.Label.StepName"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    wlFields = new Label(shell, SWT.NONE);
    wlFields.setText(BaseMessages.getString(PKG, "ConstantDialog.Fields.Label"));
    props.setLook(wlFields);
    fdlFields = new FormData();
    fdlFields.left = new FormAttachment(0, 0);
    fdlFields.top = new FormAttachment(wStepname, margin);
    wlFields.setLayoutData(fdlFields);
    final int FieldsCols = 10;
    final int FieldsRows = input.getFieldName().length;
    ColumnInfo[] colinf = new ColumnInfo[FieldsCols];
    colinf[0] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Name.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[1] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Type.Column"), ColumnInfo.COLUMN_TYPE_CCOMBO, ValueMetaFactory.getValueMetaNames());
    colinf[2] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Format.Column"), ColumnInfo.COLUMN_TYPE_FORMAT, 2);
    colinf[3] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Length.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[4] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Precision.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[5] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Currency.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[6] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Decimal.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[7] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Group.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[8] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Value.Column"), ColumnInfo.COLUMN_TYPE_TEXT, false);
    colinf[9] = new ColumnInfo(BaseMessages.getString(PKG, "ConstantDialog.Value.SetEmptyString"), ColumnInfo.COLUMN_TYPE_CCOMBO, new String[] { BaseMessages.getString(PKG, "System.Combo.Yes"), BaseMessages.getString(PKG, "System.Combo.No") });
    wFields = new TableView(transMeta, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, lsMod, props);
    fdFields = new FormData();
    fdFields.left = new FormAttachment(0, 0);
    fdFields.top = new FormAttachment(wlFields, margin);
    fdFields.right = new FormAttachment(100, 0);
    fdFields.bottom = new FormAttachment(100, -50);
    wFields.setLayoutData(fdFields);
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wCancel }, margin, wFields);
    // Add listeners
    lsOK = new Listener() {

        @Override
        public void handleEvent(Event e) {
            ok();
        }
    };
    lsCancel = new Listener() {

        @Override
        public void handleEvent(Event e) {
            cancel();
        }
    };
    wOK.addListener(SWT.Selection, lsOK);
    wCancel.addListener(SWT.Selection, lsCancel);
    lsDef = new SelectionAdapter() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        @Override
        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });
    lsResize = new Listener() {

        @Override
        public void handleEvent(Event event) {
            Point size = shell.getSize();
            wFields.setSize(size.x - 10, size.y - 50);
            wFields.table.setSize(size.x - 10, size.y - 50);
            wFields.redraw();
        }
    };
    shell.addListener(SWT.Resize, lsResize);
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    input.setChanged(changed);
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 4 with ColumnInfo

use of org.pentaho.di.ui.core.widget.ColumnInfo in project pentaho-kettle by pentaho.

the class CsvInputDialog method open.

public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX);
    props.setLook(shell);
    setShellImage(shell, inputMeta);
    ModifyListener lsMod = new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            inputMeta.setChanged();
        }
    };
    changed = inputMeta.hasChanged();
    ModifyListener lsContent = new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent arg0) {
        // asyncUpdatePreview();
        }
    };
    initializing = true;
    previewBusy = new AtomicBoolean(false);
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "CsvInputDialog.Shell.Title"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // Step name line
    // 
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "CsvInputDialog.Stepname.Label"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    Control lastControl = wStepname;
    // See if the step receives input. If so, we don't ask for the filename, but
    // for the filename field.
    // 
    isReceivingInput = transMeta.findNrPrevSteps(stepMeta) > 0;
    if (isReceivingInput) {
        RowMetaInterface previousFields;
        try {
            previousFields = transMeta.getPrevStepFields(stepMeta);
        } catch (KettleStepException e) {
            new ErrorDialog(shell, BaseMessages.getString(PKG, "CsvInputDialog.ErrorDialog.UnableToGetInputFields.Title"), BaseMessages.getString(PKG, "CsvInputDialog.ErrorDialog.UnableToGetInputFields.Message"), e);
            previousFields = new RowMeta();
        }
        // The filename field ...
        // 
        Label wlFilename = new Label(shell, SWT.RIGHT);
        wlFilename.setText(BaseMessages.getString(PKG, inputMeta.getDescription("FILENAME_FIELD")));
        props.setLook(wlFilename);
        FormData fdlFilename = new FormData();
        fdlFilename.top = new FormAttachment(lastControl, margin);
        fdlFilename.left = new FormAttachment(0, 0);
        fdlFilename.right = new FormAttachment(middle, -margin);
        wlFilename.setLayoutData(fdlFilename);
        wFilenameField = new CCombo(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
        wFilenameField.setItems(previousFields.getFieldNames());
        props.setLook(wFilenameField);
        wFilenameField.addModifyListener(lsMod);
        FormData fdFilename = new FormData();
        fdFilename.top = new FormAttachment(lastControl, margin);
        fdFilename.left = new FormAttachment(middle, 0);
        fdFilename.right = new FormAttachment(100, 0);
        wFilenameField.setLayoutData(fdFilename);
        lastControl = wFilenameField;
        // Checkbox to include the filename in the output...
        // 
        Label wlIncludeFilename = new Label(shell, SWT.RIGHT);
        wlIncludeFilename.setText(BaseMessages.getString(PKG, inputMeta.getDescription("INCLUDE_FILENAME")));
        props.setLook(wlIncludeFilename);
        FormData fdlIncludeFilename = new FormData();
        fdlIncludeFilename.top = new FormAttachment(lastControl, margin);
        fdlIncludeFilename.left = new FormAttachment(0, 0);
        fdlIncludeFilename.right = new FormAttachment(middle, -margin);
        wlIncludeFilename.setLayoutData(fdlIncludeFilename);
        wIncludeFilename = new Button(shell, SWT.CHECK);
        props.setLook(wIncludeFilename);
        wFilenameField.addModifyListener(lsMod);
        FormData fdIncludeFilename = new FormData();
        fdIncludeFilename.top = new FormAttachment(lastControl, margin);
        fdIncludeFilename.left = new FormAttachment(middle, 0);
        fdIncludeFilename.right = new FormAttachment(100, 0);
        wIncludeFilename.setLayoutData(fdIncludeFilename);
        lastControl = wIncludeFilename;
    } else {
        // Filename...
        // 
        // The filename browse button
        // 
        wbbFilename = new Button(shell, SWT.PUSH | SWT.CENTER);
        props.setLook(wbbFilename);
        wbbFilename.setText(BaseMessages.getString(PKG, "System.Button.Browse"));
        wbbFilename.setToolTipText(BaseMessages.getString(PKG, "System.Tooltip.BrowseForFileOrDirAndAdd"));
        FormData fdbFilename = new FormData();
        fdbFilename.top = new FormAttachment(lastControl, margin);
        fdbFilename.right = new FormAttachment(100, 0);
        wbbFilename.setLayoutData(fdbFilename);
        // The field itself...
        // 
        Label wlFilename = new Label(shell, SWT.RIGHT);
        wlFilename.setText(BaseMessages.getString(PKG, inputMeta.getDescription("FILENAME")));
        props.setLook(wlFilename);
        FormData fdlFilename = new FormData();
        fdlFilename.top = new FormAttachment(lastControl, margin);
        fdlFilename.left = new FormAttachment(0, 0);
        fdlFilename.right = new FormAttachment(middle, -margin);
        wlFilename.setLayoutData(fdlFilename);
        wFilename = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
        props.setLook(wFilename);
        wFilename.addModifyListener(lsMod);
        FormData fdFilename = new FormData();
        fdFilename.top = new FormAttachment(lastControl, margin);
        fdFilename.left = new FormAttachment(middle, 0);
        fdFilename.right = new FormAttachment(wbbFilename, -margin);
        wFilename.setLayoutData(fdFilename);
        /*
       * wFilename.addFocusListener(new FocusAdapter() {
       *
       * @Override public void focusLost(FocusEvent arg0) { asyncUpdatePreview(); } });
       */
        lastControl = wFilename;
    }
    // delimiter
    Label wlDelimiter = new Label(shell, SWT.RIGHT);
    wlDelimiter.setText(BaseMessages.getString(PKG, inputMeta.getDescription("DELIMITER")));
    props.setLook(wlDelimiter);
    FormData fdlDelimiter = new FormData();
    fdlDelimiter.top = new FormAttachment(lastControl, margin);
    fdlDelimiter.left = new FormAttachment(0, 0);
    fdlDelimiter.right = new FormAttachment(middle, -margin);
    wlDelimiter.setLayoutData(fdlDelimiter);
    wbDelimiter = new Button(shell, SWT.PUSH | SWT.CENTER);
    props.setLook(wbDelimiter);
    wbDelimiter.setText(BaseMessages.getString(PKG, "CsvInputDialog.Delimiter.Button"));
    FormData fdbDelimiter = new FormData();
    fdbDelimiter.top = new FormAttachment(lastControl, margin);
    fdbDelimiter.right = new FormAttachment(100, 0);
    wbDelimiter.setLayoutData(fdbDelimiter);
    wDelimiter = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wDelimiter);
    wDelimiter.addModifyListener(lsMod);
    FormData fdDelimiter = new FormData();
    fdDelimiter.top = new FormAttachment(lastControl, margin);
    fdDelimiter.left = new FormAttachment(middle, 0);
    fdDelimiter.right = new FormAttachment(wbDelimiter, -margin);
    wDelimiter.setLayoutData(fdDelimiter);
    wDelimiter.addModifyListener(lsContent);
    lastControl = wDelimiter;
    // enclosure
    Label wlEnclosure = new Label(shell, SWT.RIGHT);
    wlEnclosure.setText(BaseMessages.getString(PKG, inputMeta.getDescription("ENCLOSURE")));
    props.setLook(wlEnclosure);
    FormData fdlEnclosure = new FormData();
    fdlEnclosure.top = new FormAttachment(lastControl, margin);
    fdlEnclosure.left = new FormAttachment(0, 0);
    fdlEnclosure.right = new FormAttachment(middle, -margin);
    wlEnclosure.setLayoutData(fdlEnclosure);
    wEnclosure = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wEnclosure);
    wEnclosure.addModifyListener(lsMod);
    FormData fdEnclosure = new FormData();
    fdEnclosure.top = new FormAttachment(lastControl, margin);
    fdEnclosure.left = new FormAttachment(middle, 0);
    fdEnclosure.right = new FormAttachment(100, 0);
    wEnclosure.setLayoutData(fdEnclosure);
    wEnclosure.addModifyListener(lsContent);
    lastControl = wEnclosure;
    // bufferSize
    // 
    Label wlBufferSize = new Label(shell, SWT.RIGHT);
    wlBufferSize.setText(BaseMessages.getString(PKG, inputMeta.getDescription("BUFFERSIZE")));
    props.setLook(wlBufferSize);
    FormData fdlBufferSize = new FormData();
    fdlBufferSize.top = new FormAttachment(lastControl, margin);
    fdlBufferSize.left = new FormAttachment(0, 0);
    fdlBufferSize.right = new FormAttachment(middle, -margin);
    wlBufferSize.setLayoutData(fdlBufferSize);
    wBufferSize = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wBufferSize);
    wBufferSize.addModifyListener(lsMod);
    FormData fdBufferSize = new FormData();
    fdBufferSize.top = new FormAttachment(lastControl, margin);
    fdBufferSize.left = new FormAttachment(middle, 0);
    fdBufferSize.right = new FormAttachment(100, 0);
    wBufferSize.setLayoutData(fdBufferSize);
    lastControl = wBufferSize;
    // performingLazyConversion?
    // 
    Label wlLazyConversion = new Label(shell, SWT.RIGHT);
    wlLazyConversion.setText(BaseMessages.getString(PKG, inputMeta.getDescription("LAZY_CONVERSION")));
    props.setLook(wlLazyConversion);
    FormData fdlLazyConversion = new FormData();
    fdlLazyConversion.top = new FormAttachment(lastControl, margin);
    fdlLazyConversion.left = new FormAttachment(0, 0);
    fdlLazyConversion.right = new FormAttachment(middle, -margin);
    wlLazyConversion.setLayoutData(fdlLazyConversion);
    wLazyConversion = new Button(shell, SWT.CHECK);
    props.setLook(wLazyConversion);
    FormData fdLazyConversion = new FormData();
    fdLazyConversion.top = new FormAttachment(lastControl, margin);
    fdLazyConversion.left = new FormAttachment(middle, 0);
    fdLazyConversion.right = new FormAttachment(100, 0);
    wLazyConversion.setLayoutData(fdLazyConversion);
    lastControl = wLazyConversion;
    // header row?
    // 
    Label wlHeaderPresent = new Label(shell, SWT.RIGHT);
    wlHeaderPresent.setText(BaseMessages.getString(PKG, inputMeta.getDescription("HEADER_PRESENT")));
    props.setLook(wlHeaderPresent);
    FormData fdlHeaderPresent = new FormData();
    fdlHeaderPresent.top = new FormAttachment(lastControl, margin);
    fdlHeaderPresent.left = new FormAttachment(0, 0);
    fdlHeaderPresent.right = new FormAttachment(middle, -margin);
    wlHeaderPresent.setLayoutData(fdlHeaderPresent);
    wHeaderPresent = new Button(shell, SWT.CHECK);
    props.setLook(wHeaderPresent);
    FormData fdHeaderPresent = new FormData();
    fdHeaderPresent.top = new FormAttachment(lastControl, margin);
    fdHeaderPresent.left = new FormAttachment(middle, 0);
    fdHeaderPresent.right = new FormAttachment(100, 0);
    wHeaderPresent.setLayoutData(fdHeaderPresent);
    /*
     * wHeaderPresent.addSelectionListener(new SelectionAdapter() {
     *
     * @Override public void widgetSelected(SelectionEvent arg0) { asyncUpdatePreview(); } });
     */
    lastControl = wHeaderPresent;
    wlAddResult = new Label(shell, SWT.RIGHT);
    wlAddResult.setText(BaseMessages.getString(PKG, inputMeta.getDescription("ADD_FILENAME_RESULT")));
    props.setLook(wlAddResult);
    fdlAddResult = new FormData();
    fdlAddResult.left = new FormAttachment(0, 0);
    fdlAddResult.top = new FormAttachment(wHeaderPresent, margin);
    fdlAddResult.right = new FormAttachment(middle, -margin);
    wlAddResult.setLayoutData(fdlAddResult);
    wAddResult = new Button(shell, SWT.CHECK);
    props.setLook(wAddResult);
    wAddResult.setToolTipText(BaseMessages.getString(PKG, inputMeta.getTooltip("ADD_FILENAME_RESULT")));
    fdAddResult = new FormData();
    fdAddResult.left = new FormAttachment(middle, 0);
    fdAddResult.top = new FormAttachment(wHeaderPresent, margin);
    wAddResult.setLayoutData(fdAddResult);
    lastControl = wAddResult;
    // The field itself...
    // 
    Label wlRowNumField = new Label(shell, SWT.RIGHT);
    wlRowNumField.setText(BaseMessages.getString(PKG, inputMeta.getDescription("ROW_NUM_FIELD")));
    props.setLook(wlRowNumField);
    FormData fdlRowNumField = new FormData();
    fdlRowNumField.top = new FormAttachment(lastControl, margin);
    fdlRowNumField.left = new FormAttachment(0, 0);
    fdlRowNumField.right = new FormAttachment(middle, -margin);
    wlRowNumField.setLayoutData(fdlRowNumField);
    wRowNumField = new TextVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wRowNumField);
    wRowNumField.addModifyListener(lsMod);
    FormData fdRowNumField = new FormData();
    fdRowNumField.top = new FormAttachment(lastControl, margin);
    fdRowNumField.left = new FormAttachment(middle, 0);
    fdRowNumField.right = new FormAttachment(100, 0);
    wRowNumField.setLayoutData(fdRowNumField);
    lastControl = wRowNumField;
    // running in parallel?
    // 
    wlRunningInParallel = new Label(shell, SWT.RIGHT);
    wlRunningInParallel.setText(BaseMessages.getString(PKG, inputMeta.getDescription("PARALLEL")));
    props.setLook(wlRunningInParallel);
    FormData fdlRunningInParallel = new FormData();
    fdlRunningInParallel.top = new FormAttachment(lastControl, margin);
    fdlRunningInParallel.left = new FormAttachment(0, 0);
    fdlRunningInParallel.right = new FormAttachment(middle, -margin);
    wlRunningInParallel.setLayoutData(fdlRunningInParallel);
    wRunningInParallel = new Button(shell, SWT.CHECK);
    props.setLook(wRunningInParallel);
    FormData fdRunningInParallel = new FormData();
    fdRunningInParallel.top = new FormAttachment(lastControl, margin);
    fdRunningInParallel.left = new FormAttachment(middle, 0);
    wRunningInParallel.setLayoutData(fdRunningInParallel);
    lastControl = wRunningInParallel;
    // Is a new line possible in a field?
    // 
    Label wlNewlinePossible = new Label(shell, SWT.RIGHT);
    wlNewlinePossible.setText(BaseMessages.getString(PKG, inputMeta.getDescription("NEWLINE_POSSIBLE")));
    props.setLook(wlNewlinePossible);
    FormData fdlNewlinePossible = new FormData();
    fdlNewlinePossible.top = new FormAttachment(lastControl, margin);
    fdlNewlinePossible.left = new FormAttachment(0, 0);
    fdlNewlinePossible.right = new FormAttachment(middle, -margin);
    wlNewlinePossible.setLayoutData(fdlNewlinePossible);
    wNewlinePossible = new Button(shell, SWT.CHECK);
    props.setLook(wNewlinePossible);
    FormData fdNewlinePossible = new FormData();
    fdNewlinePossible.top = new FormAttachment(lastControl, margin);
    fdNewlinePossible.left = new FormAttachment(middle, 0);
    wNewlinePossible.setLayoutData(fdNewlinePossible);
    wNewlinePossible.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent event) {
            setFlags();
        }
    });
    wNewlinePossible.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent arg0) {
            asyncUpdatePreview();
        }
    });
    lastControl = wNewlinePossible;
    // Encoding
    Label wlEncoding = new Label(shell, SWT.RIGHT);
    wlEncoding.setText(BaseMessages.getString(PKG, inputMeta.getDescription("ENCODING")));
    props.setLook(wlEncoding);
    FormData fdlEncoding = new FormData();
    fdlEncoding.top = new FormAttachment(lastControl, margin);
    fdlEncoding.left = new FormAttachment(0, 0);
    fdlEncoding.right = new FormAttachment(middle, -margin);
    wlEncoding.setLayoutData(fdlEncoding);
    wEncoding = new ComboVar(transMeta, shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wEncoding);
    wEncoding.addModifyListener(lsMod);
    FormData fdEncoding = new FormData();
    fdEncoding.top = new FormAttachment(lastControl, margin);
    fdEncoding.left = new FormAttachment(middle, 0);
    fdEncoding.right = new FormAttachment(100, 0);
    wEncoding.setLayoutData(fdEncoding);
    wEncoding.addModifyListener(lsContent);
    lastControl = wEncoding;
    wEncoding.addFocusListener(new FocusListener() {

        public void focusLost(org.eclipse.swt.events.FocusEvent e) {
        }

        public void focusGained(org.eclipse.swt.events.FocusEvent e) {
            Cursor busy = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT);
            shell.setCursor(busy);
            setEncodings();
            shell.setCursor(null);
            busy.dispose();
        }
    });
    // Some buttons first, so that the dialog scales nicely...
    // 
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    wPreview = new Button(shell, SWT.PUSH);
    wPreview.setText(BaseMessages.getString(PKG, "System.Button.Preview"));
    wPreview.setEnabled(!isReceivingInput);
    wGet = new Button(shell, SWT.PUSH);
    wGet.setText(BaseMessages.getString(PKG, "System.Button.GetFields"));
    wGet.setEnabled(!isReceivingInput);
    setButtonPositions(new Button[] { wOK, wGet, wPreview, wCancel }, margin, null);
    // Fields
    ColumnInfo[] colinf = new ColumnInfo[] { new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_NAME")), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_TYPE")), ColumnInfo.COLUMN_TYPE_CCOMBO, ValueMetaFactory.getValueMetaNames(), true), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_FORMAT")), ColumnInfo.COLUMN_TYPE_FORMAT, 2), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_LENGTH")), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_PRECISION")), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_CURRENCY")), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_DECIMAL")), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_GROUP")), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, inputMeta.getDescription("FIELD_TRIM_TYPE")), ColumnInfo.COLUMN_TYPE_CCOMBO, ValueMetaString.trimTypeDesc) };
    colinf[2].setComboValuesSelectionListener(new ComboValuesSelectionListener() {

        public String[] getComboValues(TableItem tableItem, int rowNr, int colNr) {
            String[] comboValues = new String[] {};
            int type = ValueMetaFactory.getIdForValueMeta(tableItem.getText(colNr - 1));
            switch(type) {
                case ValueMetaInterface.TYPE_DATE:
                    comboValues = Const.getDateFormats();
                    break;
                case ValueMetaInterface.TYPE_INTEGER:
                case ValueMetaInterface.TYPE_BIGNUMBER:
                case ValueMetaInterface.TYPE_NUMBER:
                    comboValues = Const.getNumberFormats();
                    break;
                default:
                    break;
            }
            return comboValues;
        }
    });
    wFields = new TableView(transMeta, shell, SWT.FULL_SELECTION | SWT.MULTI, colinf, 1, lsMod, props);
    FormData fdFields = new FormData();
    fdFields.top = new FormAttachment(lastControl, margin * 2);
    fdFields.bottom = new FormAttachment(wOK, -margin * 2);
    fdFields.left = new FormAttachment(0, 0);
    fdFields.right = new FormAttachment(100, 0);
    wFields.setLayoutData(fdFields);
    wFields.setContentListener(lsContent);
    // Add listeners
    lsCancel = new Listener() {

        public void handleEvent(Event e) {
            cancel();
        }
    };
    lsOK = new Listener() {

        public void handleEvent(Event e) {
            ok();
        }
    };
    lsPreview = new Listener() {

        public void handleEvent(Event e) {
            preview();
        }
    };
    lsGet = new Listener() {

        public void handleEvent(Event e) {
            getCSV();
        }
    };
    wCancel.addListener(SWT.Selection, lsCancel);
    wOK.addListener(SWT.Selection, lsOK);
    wPreview.addListener(SWT.Selection, lsPreview);
    wGet.addListener(SWT.Selection, lsGet);
    lsDef = new SelectionAdapter() {

        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    if (wFilename != null) {
        wFilename.addSelectionListener(lsDef);
    }
    if (wFilenameField != null) {
        wFilenameField.addSelectionListener(lsDef);
    }
    wDelimiter.addSelectionListener(lsDef);
    wEnclosure.addSelectionListener(lsDef);
    wBufferSize.addSelectionListener(lsDef);
    wRowNumField.addSelectionListener(lsDef);
    // Allow the insertion of tabs as separator...
    wbDelimiter.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent se) {
            Text t = wDelimiter.getTextWidget();
            if (t != null) {
                t.insert("\t");
            }
        }
    });
    if (wbbFilename != null) {
        // Listen to the browse button next to the file name
        wbbFilename.addSelectionListener(new SelectionAdapter() {

            public void widgetSelected(SelectionEvent e) {
                FileDialog dialog = new FileDialog(shell, SWT.OPEN);
                dialog.setFilterExtensions(new String[] { "*.txt;*.csv", "*.csv", "*.txt", "*" });
                if (wFilename.getText() != null) {
                    String fname = transMeta.environmentSubstitute(wFilename.getText());
                    dialog.setFileName(fname);
                }
                dialog.setFilterNames(new String[] { BaseMessages.getString(PKG, "System.FileType.CSVFiles") + ", " + BaseMessages.getString(PKG, "System.FileType.TextFiles"), BaseMessages.getString(PKG, "System.FileType.CSVFiles"), BaseMessages.getString(PKG, "System.FileType.TextFiles"), BaseMessages.getString(PKG, "System.FileType.AllFiles") });
                if (dialog.open() != null) {
                    String str = dialog.getFilterPath() + System.getProperty("file.separator") + dialog.getFileName();
                    wFilename.setText(str);
                }
            }
        });
    }
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        public void shellClosed(ShellEvent e) {
            cancel();
        }
    });
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    inputMeta.setChanged(changed);
    initializing = false;
    // Update the preview window.
    // 
    // asyncUpdatePreview();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}

Example 5 with ColumnInfo

use of org.pentaho.di.ui.core.widget.ColumnInfo in project pentaho-kettle by pentaho.

the class ScriptDialog method open.

public String open() {
    Shell parent = getParent();
    Display display = parent.getDisplay();
    shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MAX | SWT.MIN);
    props.setLook(shell);
    setShellImage(shell, input);
    lsMod = new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            input.setChanged();
        }
    };
    changed = input.hasChanged();
    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = Const.FORM_MARGIN;
    formLayout.marginHeight = Const.FORM_MARGIN;
    shell.setLayout(formLayout);
    shell.setText(BaseMessages.getString(PKG, "ScriptDialog.Shell.Title"));
    int middle = props.getMiddlePct();
    int margin = Const.MARGIN;
    // Filename line
    wlStepname = new Label(shell, SWT.RIGHT);
    wlStepname.setText(BaseMessages.getString(PKG, "ScriptDialog.Stepname.Label"));
    props.setLook(wlStepname);
    fdlStepname = new FormData();
    fdlStepname.left = new FormAttachment(0, 0);
    fdlStepname.right = new FormAttachment(middle, -margin);
    fdlStepname.top = new FormAttachment(0, margin);
    wlStepname.setLayoutData(fdlStepname);
    wStepname = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    wStepname.setText(stepname);
    props.setLook(wStepname);
    wStepname.addModifyListener(lsMod);
    fdStepname = new FormData();
    fdStepname.left = new FormAttachment(middle, 0);
    fdStepname.top = new FormAttachment(0, margin);
    fdStepname.right = new FormAttachment(100, 0);
    wStepname.setLayoutData(fdStepname);
    wSash = new SashForm(shell, SWT.VERTICAL);
    // Top sash form
    // 
    wTop = new Composite(wSash, SWT.NONE);
    props.setLook(wTop);
    FormLayout topLayout = new FormLayout();
    topLayout.marginWidth = Const.FORM_MARGIN;
    topLayout.marginHeight = Const.FORM_MARGIN;
    wTop.setLayout(topLayout);
    // Script line
    wlScriptFunctions = new Label(wTop, SWT.NONE);
    wlScriptFunctions.setText(BaseMessages.getString(PKG, "ScriptDialog.JavascriptFunctions.Label"));
    props.setLook(wlScriptFunctions);
    fdlScriptFunctions = new FormData();
    fdlScriptFunctions.left = new FormAttachment(0, 0);
    fdlScriptFunctions.top = new FormAttachment(0, 0);
    wlScriptFunctions.setLayoutData(fdlScriptFunctions);
    // Tree View Test
    wTree = new Tree(wTop, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    props.setLook(wTree);
    fdlTree = new FormData();
    fdlTree.left = new FormAttachment(0, 0);
    fdlTree.top = new FormAttachment(wlScriptFunctions, margin);
    fdlTree.right = new FormAttachment(20, 0);
    fdlTree.bottom = new FormAttachment(100, -margin);
    wTree.setLayoutData(fdlTree);
    // Script line
    wlScript = new Label(wTop, SWT.NONE);
    wlScript.setText(BaseMessages.getString(PKG, "ScriptDialog.Javascript.Label"));
    props.setLook(wlScript);
    fdlScript = new FormData();
    fdlScript.left = new FormAttachment(wTree, margin);
    fdlScript.top = new FormAttachment(0, 0);
    wlScript.setLayoutData(fdlScript);
    folder = new CTabFolder(wTop, SWT.BORDER | SWT.RESIZE);
    folder.setSimple(false);
    folder.setUnselectedImageVisible(true);
    folder.setUnselectedCloseVisible(true);
    fdScript = new FormData();
    fdScript.left = new FormAttachment(wTree, margin);
    fdScript.top = new FormAttachment(wlScript, margin);
    fdScript.right = new FormAttachment(100, -5);
    fdScript.bottom = new FormAttachment(100, -50);
    folder.setLayoutData(fdScript);
    wlPosition = new Label(wTop, SWT.NONE);
    wlPosition.setText(BaseMessages.getString(PKG, "ScriptDialog.Position.Label"));
    props.setLook(wlPosition);
    fdlPosition = new FormData();
    fdlPosition.left = new FormAttachment(wTree, margin);
    fdlPosition.right = new FormAttachment(30, 0);
    fdlPosition.top = new FormAttachment(folder, margin);
    wlPosition.setLayoutData(fdlPosition);
    wlHelpLabel = new Text(wTop, SWT.V_SCROLL | SWT.LEFT);
    wlHelpLabel.setEditable(false);
    wlHelpLabel.setText("Hallo");
    props.setLook(wlHelpLabel);
    fdHelpLabel = new FormData();
    fdHelpLabel.left = new FormAttachment(wlPosition, margin);
    fdHelpLabel.top = new FormAttachment(folder, margin);
    fdHelpLabel.right = new FormAttachment(100, -5);
    fdHelpLabel.bottom = new FormAttachment(100, 0);
    wlHelpLabel.setLayoutData(fdHelpLabel);
    wlHelpLabel.setVisible(false);
    fdTop = new FormData();
    fdTop.left = new FormAttachment(0, 0);
    fdTop.top = new FormAttachment(0, 0);
    fdTop.right = new FormAttachment(100, 0);
    fdTop.bottom = new FormAttachment(100, 0);
    wTop.setLayoutData(fdTop);
    wBottom = new Composite(wSash, SWT.NONE);
    props.setLook(wBottom);
    FormLayout bottomLayout = new FormLayout();
    bottomLayout.marginWidth = Const.FORM_MARGIN;
    bottomLayout.marginHeight = Const.FORM_MARGIN;
    wBottom.setLayout(bottomLayout);
    wSeparator = new Label(wBottom, SWT.SEPARATOR | SWT.HORIZONTAL);
    fdSeparator = new FormData();
    fdSeparator.left = new FormAttachment(0, 0);
    fdSeparator.right = new FormAttachment(100, 0);
    fdSeparator.top = new FormAttachment(0, -margin + 2);
    wSeparator.setLayoutData(fdSeparator);
    wlFields = new Label(wBottom, SWT.NONE);
    wlFields.setText(BaseMessages.getString(PKG, "ScriptDialog.Fields.Label"));
    props.setLook(wlFields);
    fdlFields = new FormData();
    fdlFields.left = new FormAttachment(0, 0);
    fdlFields.top = new FormAttachment(wSeparator, 0);
    wlFields.setLayoutData(fdlFields);
    final int FieldsRows = input.getFieldname().length;
    ColumnInfo[] colinf = new ColumnInfo[] { new ColumnInfo(BaseMessages.getString(PKG, "ScriptDialog.ColumnInfo.Filename"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "ScriptDialog.ColumnInfo.RenameTo"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "ScriptDialog.ColumnInfo.Type"), ColumnInfo.COLUMN_TYPE_CCOMBO, ValueMetaFactory.getValueMetaNames()), new ColumnInfo(BaseMessages.getString(PKG, "ScriptDialog.ColumnInfo.Length"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "ScriptDialog.ColumnInfo.Precision"), ColumnInfo.COLUMN_TYPE_TEXT, false), new ColumnInfo(BaseMessages.getString(PKG, "ScriptDialog.ColumnInfo.Replace"), ColumnInfo.COLUMN_TYPE_CCOMBO, YES_NO_COMBO) };
    wFields = new TableView(transMeta, wBottom, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, FieldsRows, lsMod, props);
    fdFields = new FormData();
    fdFields.left = new FormAttachment(0, 0);
    fdFields.top = new FormAttachment(wlFields, margin);
    fdFields.right = new FormAttachment(100, 0);
    fdFields.bottom = new FormAttachment(100, 0);
    wFields.setLayoutData(fdFields);
    fdBottom = new FormData();
    fdBottom.left = new FormAttachment(0, 0);
    fdBottom.top = new FormAttachment(0, 0);
    fdBottom.right = new FormAttachment(100, 0);
    fdBottom.bottom = new FormAttachment(100, 0);
    wBottom.setLayoutData(fdBottom);
    fdSash = new FormData();
    fdSash.left = new FormAttachment(0, 0);
    fdSash.top = new FormAttachment(wStepname, 0);
    fdSash.right = new FormAttachment(100, 0);
    fdSash.bottom = new FormAttachment(100, -50);
    wSash.setLayoutData(fdSash);
    wSash.setWeights(new int[] { 75, 25 });
    wOK = new Button(shell, SWT.PUSH);
    wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
    wVars = new Button(shell, SWT.PUSH);
    wVars.setText(BaseMessages.getString(PKG, "ScriptDialog.GetVariables.Button"));
    wTest = new Button(shell, SWT.PUSH);
    wTest.setText(BaseMessages.getString(PKG, "ScriptDialog.TestScript.Button"));
    wCancel = new Button(shell, SWT.PUSH);
    wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
    setButtonPositions(new Button[] { wOK, wCancel, wVars, wTest }, margin, null);
    // Add listeners
    lsCancel = new Listener() {

        public void handleEvent(Event e) {
            cancel();
        }
    };
    // lsGet = new Listener() { public void handleEvent(Event e) { get(); } };
    lsTest = new Listener() {

        public void handleEvent(Event e) {
            newTest();
        }
    };
    lsVars = new Listener() {

        public void handleEvent(Event e) {
            test(true, true);
        }
    };
    lsOK = new Listener() {

        public void handleEvent(Event e) {
            ok();
        }
    };
    lsTree = new Listener() {

        public void handleEvent(Event e) {
            treeDblClick(e);
        }
    };
    // lsHelp = new Listener(){public void handleEvent(Event e){ wlHelpLabel.setVisible(true); }};
    wCancel.addListener(SWT.Selection, lsCancel);
    // wGet.addListener (SWT.Selection, lsGet );
    wTest.addListener(SWT.Selection, lsTest);
    wVars.addListener(SWT.Selection, lsVars);
    wOK.addListener(SWT.Selection, lsOK);
    wTree.addListener(SWT.MouseDoubleClick, lsTree);
    lsDef = new SelectionAdapter() {

        public void widgetDefaultSelected(SelectionEvent e) {
            ok();
        }
    };
    wStepname.addSelectionListener(lsDef);
    // Detect X or ALT-F4 or something that kills this window...
    shell.addShellListener(new ShellAdapter() {

        public void shellClosed(ShellEvent e) {
            if (!cancel()) {
                e.doit = false;
            }
        }
    });
    folder.addCTabFolder2Listener(new CTabFolder2Adapter() {

        public void close(CTabFolderEvent event) {
            CTabItem cItem = (CTabItem) event.item;
            event.doit = false;
            if (cItem != null && folder.getItemCount() > 1) {
                MessageBox messageBox = new MessageBox(shell, SWT.ICON_QUESTION | SWT.NO | SWT.YES);
                messageBox.setText(BaseMessages.getString(PKG, "ScriptDialog.DeleteItem.Label"));
                messageBox.setMessage(BaseMessages.getString(PKG, "ScriptDialog.ConfirmDeleteItem.Label", cItem.getText()));
                switch(messageBox.open()) {
                    case SWT.YES:
                        modifyScriptTree(cItem, DELETE_ITEM);
                        event.doit = true;
                        break;
                    default:
                        break;
                }
            }
        }
    });
    cMenu = new Menu(shell, SWT.POP_UP);
    buildingFolderMenu();
    tMenu = new Menu(shell, SWT.POP_UP);
    buildingTreeMenu();
    // Adding the Default Transform Scripts Item to the Tree
    wTreeScriptsItem = new TreeItem(wTree, SWT.NULL);
    wTreeScriptsItem.setImage(guiresource.getImageBol());
    wTreeScriptsItem.setText(BaseMessages.getString(PKG, "ScriptDialog.TransformScript.Label"));
    // Set the shell size, based upon previous time...
    setSize();
    getData();
    // Adding the Rest (Functions, InputItems, etc.) to the Tree
    buildSpecialFunctionsTree();
    // Input Fields
    iteminput = new TreeItem(wTree, SWT.NULL);
    iteminput.setImage(imageInputFields);
    iteminput.setText(BaseMessages.getString(PKG, "ScriptDialog.InputFields.Label"));
    // Output Fields
    itemoutput = new TreeItem(wTree, SWT.NULL);
    itemoutput.setImage(imageOutputFields);
    itemoutput.setText(BaseMessages.getString(PKG, "ScriptDialog.OutputFields.Label"));
    // Display waiting message for input
    itemWaitFieldsIn = new TreeItem(iteminput, SWT.NULL);
    itemWaitFieldsIn.setText(BaseMessages.getString(PKG, "ScriptDialog.GettingFields.Label"));
    itemWaitFieldsIn.setForeground(guiresource.getColorDirectory());
    iteminput.setExpanded(true);
    // Display waiting message for output
    itemWaitFieldsOut = new TreeItem(itemoutput, SWT.NULL);
    itemWaitFieldsOut.setText(BaseMessages.getString(PKG, "ScriptDialog.GettingFields.Label"));
    itemWaitFieldsOut.setForeground(guiresource.getColorDirectory());
    itemoutput.setExpanded(true);
    // 
    // Search the fields in the background
    // 
    final Runnable runnable = new Runnable() {

        public void run() {
            StepMeta stepMeta = transMeta.findStep(stepname);
            if (stepMeta != null) {
                try {
                    rowPrevStepFields = transMeta.getPrevStepFields(stepMeta);
                    if (rowPrevStepFields != null) {
                        setInputOutputFields();
                    } else {
                        // Can not get fields...end of wait message
                        iteminput.removeAll();
                        itemoutput.removeAll();
                    }
                } catch (KettleException e) {
                    logError(BaseMessages.getString(PKG, "System.Dialog.GetFieldsFailed.Message"));
                }
            }
        }
    };
    new Thread(runnable).start();
    // rebuildInputFieldsTree();
    // buildOutputFieldsTree();
    buildAddClassesListTree();
    addRenameTowTreeScriptItems();
    input.setChanged(changed);
    // Create the drag source on the tree
    DragSource ds = new DragSource(wTree, DND.DROP_MOVE);
    ds.setTransfer(new Transfer[] { TextTransfer.getInstance() });
    ds.addDragListener(new DragSourceAdapter() {

        public void dragStart(DragSourceEvent event) {
            TreeItem item = wTree.getSelection()[0];
            // Qualifikation where the Drag Request Comes from
            if (item != null && item.getParentItem() != null) {
                if (item.getParentItem().equals(wTreeScriptsItem)) {
                    event.doit = false;
                } else if (!item.getData().equals("Function")) {
                    String strInsert = (String) item.getData();
                    if (strInsert.equals("jsFunction")) {
                        event.doit = true;
                    } else {
                        event.doit = false;
                    }
                } else {
                    event.doit = false;
                }
            } else {
                event.doit = false;
            }
        }

        public void dragSetData(DragSourceEvent event) {
            // Set the data to be the first selected item's text
            event.data = wTree.getSelection()[0].getText();
        }
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    return stepname;
}