Example usage for org.eclipse.jface.fieldassist ControlDecoration show

Introduction

In this page you can find the example usage for org.eclipse.jface.fieldassist ControlDecoration show.

Prototype

public void show() 

Source Link

Document

Show the control decoration.

Usage

From source file:au.gov.ansto.bragg.echidna.exp.task.AbstractEchidnaScanTask.java

License:Open Source License

public static void addValidator(final Text textBox, final Validator validator) {
    final ControlDecoration startangDec = new ControlDecoration(textBox, SWT.LEFT | SWT.BOTTOM);
    textBox.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            if (validator.isValid(textBox.getText())) {
                startangDec.hide();//www. ja  v  a2  s. c  om
            } else {
                startangDec.setImage(errorDec.getImage());
                startangDec.setDescriptionText(validator.getErrorMessage());
                startangDec.show();
            }
        }
    });
}

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From source file:au.gov.ansto.bragg.kowari.exp.command.AbstractScanParameter.java

License:Open Source License

protected void addValidator(final Text textBox, final ParameterValidator validator) {
    final ControlDecoration startangDec = new ControlDecoration(textBox, SWT.LEFT | SWT.BOTTOM);
    textBox.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            if (validator.isValid(textBox.getText())) {
                startangDec.hide();/* w  w w .java 2  s.c om*/
            } else {
                startangDec.setImage(errorDec.getImage());
                startangDec.setDescriptionText(validator.getErrorMessage());
                startangDec.show();
            }
        }
    });
}

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From source file:au.gov.ansto.bragg.kowari.exp.command.AbstractScanParameter.java

License:Open Source License

protected void addSelectionValidator(final Combo combo, final ParameterValidator validator) {
    final ControlDecoration startangDec = new ControlDecoration(combo, SWT.LEFT | SWT.BOTTOM);
    combo.addModifyListener(new ModifyListener() {

        @Override//w ww. j a v a  2s.  c  o m
        public void modifyText(ModifyEvent arg0) {
            if (validator.isValid(combo.getText()))
                startangDec.hide();
            else {
                startangDec.setImage(errorDec.getImage());
                startangDec.setDescriptionText(validator.getErrorMessage());
                startangDec.show();
            }
        }
    });
}

---

From source file:carisma.ui.eclipse.editors.AdfEditorCheckDetailsPage.java

License:Open Source License

/**
 * Handles Integer parameter.//from w  w  w .j av  a  2 s  . c om
 * 
 * @param comp
 *            the composite for the parameter input elements
 * @param checkParameter
 *            the checkParameter to handle
 */
private void handleIntParameter(final Composite comp, final CheckParameter checkParameter) {
    final String errorText = "Please insert an integer value!";

    final Text text = this.toolkit.createText(comp, "", SWT.SINGLE);
    GridData layoutData = new GridData(SWT.FILL, SWT.TOP, true, false);
    layoutData.horizontalSpan = 2;
    text.setLayoutData(layoutData);

    int value = ((IntegerParameter) checkParameter).getValue();
    text.setText(String.valueOf(value));
    text.setToolTipText(checkParameter.getDescriptor().getDescription());

    final ControlDecoration decoration = new ControlDecoration(text, SWT.LEFT | SWT.TOP);
    Image contpro = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR)
            .getImage();
    decoration.setImage(contpro);
    decoration.hide();

    text.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(final ModifyEvent e) {
            try {
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter,
                        Integer.valueOf(text.getText()));
                decoration.hide();
            } catch (Exception exc) {
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, new Integer(0));
                decoration.show();
                decoration.showHoverText(errorText);
            }
            if (text.getText().isEmpty()) {
                if (!checkParameter.getDescriptor().isOptional()) {
                    AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, true);
                }
            } else {
                AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, false);
            }
            AdfEditorCheckDetailsPage.this.qodButtonMap.get(checkParameter)
                    .setSelection(checkParameter.isQueryOnDemand());
        }
    });

    text.addListener(SWT.Verify, new Listener() {
        @Override
        public void handleEvent(final Event e) {
            String newCharacter = e.text;
            String newText = applyEventToText(text, e);
            try {
                if (!newCharacter.equals("") && !newCharacter.equals("-")) {
                    Integer.parseInt(newCharacter);
                }
                if (!newText.equals("")) {
                    Integer.parseInt(newText);
                }
                decoration.hide();
            } catch (Exception exc) {
                e.doit = false;
                decoration.show();
                decoration.showHoverText(errorText);
            }
        }
    });

    text.addFocusListener(new FocusListener() {
        @Override
        public void focusGained(final FocusEvent e) {
        }

        @Override
        public void focusLost(final FocusEvent e) {
            decoration.hide();
        }
    });

    text.addListener(SWT.Modify, this.masterListener);
}

---

From source file:carisma.ui.eclipse.editors.AdfEditorCheckDetailsPage.java

License:Open Source License

/**
 * Handles Float parameter./*  www .  j a v a2s .  c  o m*/
 * 
 * @param comp
 *            the composite for the parameter input elements
 * @param checkParameter
 *            the checkParamter to handle
 */
private void handleFloatParameter(final Composite comp, final CheckParameter checkParameter) {
    final String errorText = "Please insert a float value!";

    final Text text = this.toolkit.createText(comp, "", SWT.SINGLE);
    GridData layoutData = new GridData(SWT.FILL, SWT.TOP, true, false);
    layoutData.horizontalSpan = 2;
    text.setLayoutData(layoutData);

    float value = ((FloatParameter) checkParameter).getValue();
    text.setText(String.valueOf(value));

    text.setToolTipText(checkParameter.getDescriptor().getDescription());
    final ControlDecoration decoration = new ControlDecoration(text, SWT.LEFT | SWT.TOP);
    Image contpro = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR)
            .getImage();
    decoration.setImage(contpro);
    decoration.hide();

    text.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(final ModifyEvent e) {
            try {
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter,
                        Float.valueOf(text.getText()));
                AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, false);
                decoration.hide();
            } catch (Exception exc) { // e.g. field is empty
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, new Float(0.0f));
                if (!checkParameter.getDescriptor().isOptional()) {
                    AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, true);
                }
                decoration.show();
                decoration.showHoverText(errorText);
            }
            AdfEditorCheckDetailsPage.this.qodButtonMap.get(checkParameter)
                    .setSelection(checkParameter.isQueryOnDemand());
        }
    });

    text.addListener(SWT.Verify, new Listener() {
        @Override
        public void handleEvent(final Event e) {
            e.text = e.text.replace(",", ".");
            String newCharacter = e.text;
            String newText = applyEventToText(text, e);
            try {
                if (!newCharacter.equals("") && !newCharacter.equals("-") && !newCharacter.equals(".")) {
                    Float.parseFloat(newCharacter);
                }
                if (!newText.equals("")) {
                    float newFloat = Float.parseFloat(newText);
                    if (newFloat != 0) {
                        if ((newFloat > Float.MAX_VALUE || newFloat < Float.MIN_VALUE)
                                && ((newFloat * -1) > Float.MAX_VALUE || (newFloat * -1) < Float.MIN_VALUE)) {
                            throw new NumberFormatException("Float out of range");
                        }
                    }
                }
                decoration.hide();
            } catch (Exception exc) {
                e.doit = false;
                decoration.show();
                decoration.showHoverText(errorText);
            }
        }
    });

    text.addFocusListener(new FocusListener() {
        @Override
        public void focusGained(final FocusEvent e) {
        }

        @Override
        public void focusLost(final FocusEvent e) {
            decoration.hide();
        }
    });

    text.addListener(SWT.Modify, this.masterListener);
}

---

From source file:carisma.ui.eclipse.editors.AdfEditorCheckDetailsPage.java

License:Open Source License

/**
 * Handles InputFile parameter.// ww w .  j av a 2 s .  c  om
 * 
 * @param comp
 *            the composite for the parameter input elements
 * @param checkParameter
 *            the checkParamter to handle
 */
private void handleInputFileParameter(final Composite comp, final CheckParameter checkParameter) {
    final Text text = this.toolkit.createText(comp, "");
    text.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
    text.setEditable(false);
    text.setToolTipText(checkParameter.getDescriptor().getDescription());

    Button browse = this.toolkit.createButton(comp, AdfEditorCheckDetailsPage.BROWSE, SWT.PUSH);
    browse.setToolTipText("Browse for an\ninput file");
    browse.setLayoutData(new GridData(SWT.NONE, SWT.TOP, false, false));

    final ControlDecoration decoration = new ControlDecoration(text, SWT.LEFT | SWT.TOP);
    Image contpro = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR)
            .getImage();
    decoration.setImage(contpro);
    decoration.hide();

    // Initially check if the file can be read
    final String parameterValue;
    if (((InputFileParameter) checkParameter).getValue() != null) {
        if (((InputFileParameter) checkParameter).getValue().canRead()) {
            parameterValue = ((InputFileParameter) checkParameter).getValue().toString();
        } else {
            parameterValue = "";
            decoration.show();
            decoration.setShowHover(true);
            decoration.showHoverText("Invalid input file.\nFully qualified path is needed and has to exist.");
        }
    } else {
        parameterValue = "";
    }
    text.setText(parameterValue);

    // Hide decoration if focus has been lost
    text.addFocusListener(new FocusListener() {
        @Override
        public void focusGained(final FocusEvent e) {
        }

        @Override
        public void focusLost(final FocusEvent e) {
            decoration.hide();
        }
    });

    text.addListener(SWT.Modify, this.masterListener);

    // Open file dialog
    browse.addSelectionListener(new SelectionAdapter() {
        private FileDialog fileDialog = null;

        @Override
        public void widgetSelected(final SelectionEvent e) {
            this.fileDialog = new FileDialog(comp.getShell());
            this.fileDialog.setText("Input File Selection");
            if (!text.getText().isEmpty()) {
                this.fileDialog.setFilterPath(text.getText());
            } else {
                this.fileDialog
                        .setFilterPath(ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString());
            }
            String path = this.fileDialog.open();
            if (path != null) {
                File inputFile = new File(path);
                if (inputFile.canRead()) {
                    AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, inputFile);
                    decoration.hide();
                    text.setText(inputFile.getPath());
                    text.update();
                    AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, false);
                    AdfEditorCheckDetailsPage.this.qodButtonMap.get(checkParameter).setSelection(false);
                } else {
                    AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, null);
                    decoration.show();
                    decoration.setShowHover(true);
                    decoration.showHoverText(
                            "Invalid input file.\nFully qualified path is needed and has to exist.");
                    text.setText("");
                    text.update();
                    if (!checkParameter.getDescriptor().isOptional()) {
                        AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, true);
                        AdfEditorCheckDetailsPage.this.qodButtonMap.get(checkParameter).setSelection(true);
                    }
                }
            }
        }
    });
}

---

From source file:carisma.ui.eclipse.editors.AdfEditorCheckDetailsPage.java

License:Open Source License

/**
 * Handles Folder parameter.//from ww w  .j av a2 s . c om
 * 
 * @param comp
 *            the composite for the parameter input elements
 * @param checkParameter
 *            the checkParamter to handle
 */
private void handleFolderParameter(final Composite comp, final CheckParameter checkParameter) {
    final String folderValue;
    if (((FolderParameter) checkParameter).getValue() != null) {
        folderValue = ((FolderParameter) checkParameter).getValue().getPath();
    } else {
        folderValue = "";
    }

    final Text text = this.toolkit.createText(comp, folderValue);
    text.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
    text.setEditable(false);
    text.setToolTipText(checkParameter.getDescriptor().getDescription());

    final ControlDecoration decoration = new ControlDecoration(text, SWT.LEFT | SWT.TOP);
    Image contpro = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR)
            .getImage();
    decoration.setImage(contpro);
    decoration.hide();

    text.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(final ModifyEvent e) {
            File inputFile = new File(text.getText());
            if (!inputFile.canRead() || !inputFile.isDirectory()) {
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, null);
                decoration.show();
                decoration.setShowHover(true);
                decoration.showHoverText(
                        "Invalid input folder.\nFully qualified path is needed and has to exist.");
            } else {
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, inputFile);
                decoration.hide();
            }
        }
    });

    text.addFocusListener(new FocusListener() {
        @Override
        public void focusGained(final FocusEvent e) {
        }

        @Override
        public void focusLost(final FocusEvent e) {
            decoration.hide();
        }
    });

    text.addListener(SWT.Modify, this.masterListener);

    Button folderOpen = this.toolkit.createButton(comp, AdfEditorCheckDetailsPage.BROWSE, SWT.PUSH);
    folderOpen.setLayoutData(new GridData(SWT.NONE, SWT.TOP, false, false));
    folderOpen.setToolTipText("Browse for a folder");

    folderOpen.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(final SelectionEvent e) {
            DirectoryDialog dirDialog = new DirectoryDialog(comp.getShell());
            dirDialog.setText("Folder Selection");
            if (!text.getText().isEmpty()) {
                dirDialog.setFilterPath(text.getText());
            } else {
                dirDialog.setFilterPath(ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString());
            }
            String result = dirDialog.open();
            if (result != null && !result.isEmpty()) {
                File outputFile = new File(result);
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, outputFile);
                text.setText(outputFile.getPath());
                text.update();
                AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, false);
                AdfEditorCheckDetailsPage.this.qodButtonMap.get(checkParameter).setSelection(false);
            }
        }
    });
}

---

From source file:carisma.ui.eclipse.editors.AdfEditorCheckDetailsPage.java

License:Open Source License

/**
 * Handles Output parameter.// w w w.  ja va 2s . c  o m
 * 
 * @param comp
 *            the composite for the parameter input elements
 * @param checkParameter
 *            the checkParamter to handle
 */
private void handleOutputParameter(final Composite comp, final CheckParameter checkParameter) {

    final String outputFileValue;
    if (((OutputFileParameter) checkParameter).getValue() != null) {
        outputFileValue = (((OutputFileParameter) checkParameter).getValue()).getPath();
    } else {
        outputFileValue = "";
    }

    final Text text = this.toolkit.createText(comp, outputFileValue);
    text.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
    text.setEditable(false);
    text.setToolTipText(checkParameter.getDescriptor().getDescription());

    Button outputFileOpen = this.toolkit.createButton(comp, AdfEditorCheckDetailsPage.BROWSE, SWT.PUSH);
    outputFileOpen.setLayoutData(new GridData(SWT.NONE, SWT.TOP, false, false));
    outputFileOpen.setToolTipText("Browse for an\noutput file");

    final ControlDecoration decoration = new ControlDecoration(text, SWT.LEFT | SWT.TOP);
    final Image errorImage = FieldDecorationRegistry.getDefault()
            .getFieldDecoration(FieldDecorationRegistry.DEC_ERROR).getImage();
    decoration.setImage(errorImage);
    decoration.setShowHover(true);
    decoration.hide();

    text.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(final ModifyEvent e) {
            try {
                if (!text.getText().isEmpty()) {
                    AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter,
                            new File(text.getText()));
                } else {
                    AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, null);
                }
                if (((OutputFileParameter) checkParameter).isInsertedValueValid()) {
                    decoration.hide();
                } else {
                    decoration.show();
                    decoration.showHoverText(
                            "Invalid output file.\nFully qualified path is needed and has to exist.");
                }
            } catch (SWTException exc) {
                Logger.log(LogLevel.ERROR, "", exc);
            }
        }
    });

    text.addFocusListener(new FocusListener() {
        @Override
        public void focusGained(final FocusEvent e) {
        }

        @Override
        public void focusLost(final FocusEvent e) {
            decoration.hide();
        }
    });

    text.addListener(SWT.Modify, this.masterListener);

    outputFileOpen.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(final SelectionEvent e) {
            FileDialog fDialog = new FileDialog(comp.getShell(), SWT.SAVE);
            fDialog.setText("Output File Selection");
            if (!text.getText().isEmpty()) {
                fDialog.setFilterPath(text.getText());
            } else {
                fDialog.setFilterPath(ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString());
            }
            String selection = fDialog.open();
            if (selection != null && !selection.isEmpty()) {
                AdfEditorCheckDetailsPage.this.controller.setParameter(checkParameter, new File(selection));
                text.setText(selection);
                text.update();
                AdfEditorCheckDetailsPage.this.controller.setParameterQod(checkParameter, false);
                AdfEditorCheckDetailsPage.this.qodButtonMap.get(checkParameter).setSelection(false);
            }
        }
    });
}

---

From source file:com.amalto.workbench.dialogs.SimpleXpathInputDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    // Should not really be here but well,....
    parent.getShell().setText(this.title);

    Composite composite = (Composite) super.createDialogArea(parent);
    GridLayout layout = (GridLayout) composite.getLayout();
    layout.numColumns = 2;/*from  w  w  w  . j a  v  a 2  s . co  m*/

    Label dialogMessageLbl = new Label(composite, SWT.NULL);
    dialogMessageLbl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    dialogMessageLbl.setText(dialogMessage);

    final Text textControl = new Text(composite, SWT.BORDER | SWT.SINGLE);
    textControl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    ((GridData) textControl.getLayoutData()).minimumWidth = 300;
    final ControlDecoration deco = new ControlDecoration(textControl, SWT.TOP | SWT.LEFT);
    Image image = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR)
            .getImage();
    deco.setImage(image);
    deco.hide();
    textControl.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            SimpleXpathInputDialog.this.xpath = textControl.getText();
            btnSep.setEnabled(xpath != null && xpath.length() > 0);

            boolean validXpath = pkXPaths.contains(xpath);
            if (getButton(IDialogConstants.OK_ID) != null) {
                getButton(IDialogConstants.OK_ID).setEnabled(validXpath);
            }
            if (validXpath) {
                deco.hide();
            } else {
                deco.show();
                deco.setDescriptionText(Messages.InvalidXpathForFK);
            }
        }
    });

    Button xpathButton = new Button(composite, SWT.PUSH | SWT.CENTER);
    xpathButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
    xpathButton.setImage(ImageCache.getCreatedImage(EImage.DOTS_BUTTON.getPath()));
    xpathButton.setToolTipText(Messages.SchematronExpressBuilder_selectXPath);
    xpathButton.addSelectionListener(new SelectionAdapter() {
        private IXPathSelectionFilter xpathSelectionFilter;

        @Override
        public void widgetSelected(SelectionEvent e) {
            XpathSelectDialog dlg = getNewXpathSelectDialog(parentPage, dataModelName);
            // new XpathSelectDialog(parentPage.getSite().getShell(), parentPage.getXObject()
            // .getParent(), "Select Xpath", parentPage.getSite(), false, dataModelName);
            dlg.setSelectionFilter(getXPathSelectionFilter());
            dlg.setLock(lock);
            dlg.setBlockOnOpen(true);
            dlg.open();

            if (dlg.getReturnCode() == Window.OK) {
                textControl.setText(dlg.getXpath());
                dlg.close();
            }

        }

        private IXPathSelectionFilter getXPathSelectionFilter() {
            if (xpathSelectionFilter == null) {
                xpathSelectionFilter = new SimpleXPathSelectionFilter();
            }

            return xpathSelectionFilter;
        }

    });

    textControl.forceFocus();

    btnSep = new Button(composite, SWT.CHECK);
    btnSep.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
    btnSep.setText(Messages.SimpleXpathInputDialog_sepFkTabPanel);
    btnSep.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            sepFk = btnSep.getSelection();
        }
    });

    // init value
    textControl.setText(initialValue == null ? "" : initialValue);//$NON-NLS-1$
    btnSep.setSelection(sepFk);
    return composite;
}

---

From source file:com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectPage.java

License:Open Source License

private void updateDecorator(ControlDecoration decorator, IStatus status, boolean hasInfo) {
    if (hasInfo) {
        int severity = status != null ? status.getSeverity() : IStatus.OK;
        setDecoratorType(decorator, severity);
    } else {/* ww w .  j a  v  a 2s.  c  om*/
        if (status == null || status.isOK()) {
            decorator.hide();
        } else {
            decorator.show();
        }
    }
}

---

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