Examples with MessageDialog org.eclipse.jface.dialogs.MessageDialog used on opensource projects

Example 81 with MessageDialog

use of org.eclipse.jface.dialogs.MessageDialog in project eclipse.platform.text by eclipse.

the class AbstractDecoratedTextEditor method performSaveAs.

/**
 * This implementation asks the user for the workspace path of a file resource and saves the document there.
 *
 * @param progressMonitor the progress monitor to be used
 * @since 3.2
 */
@Override
protected void performSaveAs(IProgressMonitor progressMonitor) {
    Shell shell = PlatformUI.getWorkbench().getModalDialogShellProvider().getShell();
    final IEditorInput input = getEditorInput();
    IDocumentProvider provider = getDocumentProvider();
    final IEditorInput newInput;
    if (input instanceof IURIEditorInput && !(input instanceof IFileEditorInput)) {
        FileDialog dialog = new FileDialog(shell, SWT.SAVE);
        IPath oldPath = URIUtil.toPath(((IURIEditorInput) input).getURI());
        if (oldPath != null && !oldPath.isEmpty()) {
            dialog.setFileName(oldPath.lastSegment());
            dialog.setFilterPath(oldPath.removeLastSegments(1).toOSString());
        }
        String path = dialog.open();
        if (path == null) {
            if (progressMonitor != null)
                progressMonitor.setCanceled(true);
            return;
        }
        // Check whether file exists and if so, confirm overwrite
        final File localFile = new File(path);
        if (localFile.exists()) {
            MessageDialog overwriteDialog = new MessageDialog(shell, TextEditorMessages.AbstractDecoratedTextEditor_saveAs_overwrite_title, null, NLSUtility.format(TextEditorMessages.AbstractDecoratedTextEditor_saveAs_overwrite_message, path), MessageDialog.WARNING, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, // 'No' is the default
            1);
            if (overwriteDialog.open() != Window.OK) {
                if (progressMonitor != null) {
                    progressMonitor.setCanceled(true);
                    return;
                }
            }
        }
        IFileStore fileStore;
        try {
            fileStore = EFS.getStore(localFile.toURI());
        } catch (CoreException ex) {
            EditorsPlugin.log(ex.getStatus());
            String title = TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_title;
            String msg = NLSUtility.format(TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_message, ex.getMessage());
            MessageDialog.openError(shell, title, msg);
            return;
        }
        IFile file = getWorkspaceFile(fileStore);
        if (file != null)
            newInput = new FileEditorInput(file);
        else
            newInput = new FileStoreEditorInput(fileStore);
    } else {
        SaveAsDialog dialog = new SaveAsDialog(shell);
        IFile original = (input instanceof IFileEditorInput) ? ((IFileEditorInput) input).getFile() : null;
        if (original != null)
            dialog.setOriginalFile(original);
        else
            dialog.setOriginalName(input.getName());
        dialog.create();
        if (provider.isDeleted(input) && original != null) {
            String message = NLSUtility.format(TextEditorMessages.AbstractDecoratedTextEditor_warning_saveAs_deleted, original.getName());
            dialog.setErrorMessage(null);
            dialog.setMessage(message, IMessageProvider.WARNING);
        }
        if (dialog.open() == Window.CANCEL) {
            if (progressMonitor != null)
                progressMonitor.setCanceled(true);
            return;
        }
        IPath filePath = dialog.getResult();
        if (filePath == null) {
            if (progressMonitor != null)
                progressMonitor.setCanceled(true);
            return;
        }
        IWorkspace workspace = ResourcesPlugin.getWorkspace();
        IFile file = workspace.getRoot().getFile(filePath);
        newInput = new FileEditorInput(file);
    }
    if (provider == null) {
        // editor has programmatically been  closed while the dialog was open
        return;
    }
    boolean success = false;
    try {
        provider.aboutToChange(newInput);
        provider.saveDocument(progressMonitor, newInput, provider.getDocument(input), true);
        success = true;
    } catch (CoreException x) {
        final IStatus status = x.getStatus();
        if (status == null || status.getSeverity() != IStatus.CANCEL) {
            String title = TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_title;
            String msg = NLSUtility.format(TextEditorMessages.AbstractDecoratedTextEditor_error_saveAs_message, x.getMessage());
            MessageDialog.openError(shell, title, msg);
        }
    } finally {
        provider.changed(newInput);
        if (success)
            setInput(newInput);
    }
    if (progressMonitor != null)
        progressMonitor.setCanceled(!success);
}

Example 82 with MessageDialog

use of org.eclipse.jface.dialogs.MessageDialog in project linuxtools by eclipse.

the class SystemTapScriptGraphOptionsTab method createColumnSelector.

private void createColumnSelector(Composite parent) {
    GridLayout layout = new GridLayout();
    parent.setLayout(layout);
    Composite topLayout = new Composite(parent, SWT.NONE);
    topLayout.setLayout(new GridLayout(1, false));
    topLayout.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
    Button generateExpsButton = new Button(topLayout, SWT.PUSH);
    generateExpsButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    generateExpsButton.setText(Messages.SystemTapScriptGraphOptionsTab_generateFromPrintsButton);
    generateExpsButton.setToolTipText(Messages.SystemTapScriptGraphOptionsTab_generateFromPrintsTooltip);
    generateExpsButton.addSelectionListener(regexGenerator);
    Composite regexButtonLayout = new Composite(parent, SWT.NONE);
    regexButtonLayout.setLayout(new GridLayout(3, false));
    regexButtonLayout.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    Label selectedRegexLabel = new Label(regexButtonLayout, SWT.NONE);
    selectedRegexLabel.setText(Messages.SystemTapScriptGraphOptionsTab_regexLabel);
    selectedRegexLabel.setToolTipText(Messages.SystemTapScriptGraphOptionsTab_regexTooltip);
    regularExpressionCombo = new Combo(regexButtonLayout, SWT.DROP_DOWN);
    regularExpressionCombo.setTextLimit(MAX_REGEX_LENGTH);
    regularExpressionCombo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    regularExpressionCombo.addSelectionListener(SelectionListener.widgetSelectedAdapter(e -> {
        int selected = regularExpressionCombo.getSelectionIndex();
        if (selected == selectedRegex) {
            return;
        }
        // If deselecting an empty regular expression, delete it automatically.
        if (regularExpressionCombo.getItem(selectedRegex).isEmpty() && graphsDataList.get(selectedRegex).size() == 0 && outputList.get(selectedRegex).isEmpty()) {
            // Otherwise, the deleted blank entry would be replaced by another blank entry.
            if (selected == regularExpressionCombo.getItemCount() - 1) {
                // To keep the text blank.
                regularExpressionCombo.select(selectedRegex);
                return;
            }
            removeRegex(false);
            if (selected > selectedRegex) {
                selected--;
            }
        }
        // update all appropriate values to make room for a new regular expression.
        if (selected == regularExpressionCombo.getItemCount() - 1 && getNumberOfRegexs() < MAX_NUMBER_OF_REGEXS) {
            // $NON-NLS-1$
            outputList.add("");
            regexErrorMessages.add(null);
            columnNamesList.add(new ArrayList<String>());
            cachedNamesList.add(new Stack<String>());
            graphsDataList.add(new LinkedList<GraphData>());
            // Remove "Add New Regex" from the selected combo item; make it blank.
            // $NON-NLS-1$
            regularExpressionCombo.setItem(selected, "");
            regularExpressionCombo.select(selected);
            updateRegexSelection(selected, false);
            updateLaunchConfigurationDialog();
            // (Don't do this _every_ time something is added.)
            if (getNumberOfRegexs() == 2) {
                removeRegexButton.setEnabled(true);
            }
            if (getNumberOfRegexs() < MAX_NUMBER_OF_REGEXS) {
                regularExpressionCombo.add(Messages.SystemTapScriptGraphOptionsTab_regexAddNew);
            }
        } else {
            updateRegexSelection(selected, false);
        }
    }));
    regularExpressionCombo.addModifyListener(regexListener);
    removeRegexButton = new Button(regexButtonLayout, SWT.PUSH);
    removeRegexButton.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false));
    removeRegexButton.setText(Messages.SystemTapScriptGraphOptionsTab_regexRemove);
    removeRegexButton.addSelectionListener(SelectionListener.widgetSelectedAdapter(e -> {
        IWorkbench workbench = PlatformUI.getWorkbench();
        MessageDialog dialog = new MessageDialog(workbench.getActiveWorkbenchWindow().getShell(), Messages.SystemTapScriptGraphOptionsTab_removeRegexTitle, null, MessageFormat.format(Messages.SystemTapScriptGraphOptionsTab_removeRegexAsk, regularExpressionCombo.getItem(selectedRegex)), MessageDialog.QUESTION, new String[] { "Yes", "No" }, // $NON-NLS-1$ //$NON-NLS-2$
        0);
        int result = dialog.open();
        if (result == 0) {
            // Yes
            removeRegex(true);
        }
    }));
    GridLayout twoColumns = new GridLayout(2, false);
    Composite regexSummaryComposite = new Composite(parent, SWT.NONE);
    regexSummaryComposite.setLayout(twoColumns);
    regexSummaryComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    Label sampleOutputLabel = new Label(regexSummaryComposite, SWT.NONE);
    sampleOutputLabel.setText(Messages.SystemTapScriptGraphOptionsTab_sampleOutputLabel);
    sampleOutputLabel.setToolTipText(Messages.SystemTapScriptGraphOptionsTab_sampleOutputTooltip);
    this.sampleOutputText = new Text(regexSummaryComposite, SWT.BORDER);
    this.sampleOutputText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    this.sampleOutputText.addModifyListener(sampleOutputListener);
    sampleOutputText.setToolTipText(Messages.SystemTapScriptGraphOptionsTab_sampleOutputTooltip);
    Composite expressionTableLabels = new Composite(parent, SWT.NONE);
    expressionTableLabels.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
    expressionTableLabels.setLayout(twoColumns);
    Label label = new Label(expressionTableLabels, SWT.NONE);
    label.setText(Messages.SystemTapScriptGraphOptionsTab_columnTitle);
    label.setAlignment(SWT.LEFT);
    Label label2 = new Label(expressionTableLabels, SWT.NONE);
    label2.setAlignment(SWT.LEFT);
    label2.setText(Messages.SystemTapScriptGraphOptionsTab_extractedValueLabel);
    ScrolledComposite regexTextScrolledComposite = new ScrolledComposite(parent, SWT.V_SCROLL | SWT.BORDER);
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, false);
    data.heightHint = 200;
    regexTextScrolledComposite.setLayoutData(data);
    textFieldsComposite = new Composite(regexTextScrolledComposite, SWT.NONE);
    textFieldsComposite.setLayout(new GridLayout(4, false));
    regexTextScrolledComposite.setContent(textFieldsComposite);
    regexTextScrolledComposite.setExpandHorizontal(true);
    // To position the column labels properly, add a dummy column and use its children's sizes for reference.
    // This is necessary since expressionTableLabels can't share a layout with textFieldsComposite.
    textListenersEnabled = false;
    addColumn(null);
    data = new GridData(SWT.FILL, SWT.FILL, false, false);
    data.horizontalIndent = textFieldsComposite.getChildren()[2].getLocation().x;
    data.widthHint = textFieldsComposite.getChildren()[2].getSize().x;
    label.setLayoutData(data);
    label2.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
    removeColumn(false);
    textListenersEnabled = true;
}

Example 83 with MessageDialog

use of org.eclipse.jface.dialogs.MessageDialog in project linuxtools by eclipse.

the class NewDockerConnectionPage method onTestConnectionButtonSelection.

/**
 * Verifies that the given connection settings work by trying to connect to
 * the target Docker daemon
 *
 * @return
 */
private SelectionListener onTestConnectionButtonSelection() {
    return new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent event) {
            try {
                getWizard().getContainer().run(true, false, monitor -> {
                    monitor.beginTask(WizardMessages.getString(// $NON-NLS-1$
                    "DockerConnectionPage.pingTask"), IProgressMonitor.UNKNOWN);
                    try {
                        final DockerConnection dockerConnection = getDockerConnection();
                        dockerConnection.open(false);
                        dockerConnection.ping();
                        dockerConnection.close();
                        // ping succeeded
                        displaySuccessDialog();
                    } catch (DockerException e) {
                        // in Eclipse.org AERI
                        if (e.getCause() != null) {
                            displayErrorDialog(e.getCause());
                        } else {
                            displayErrorDialog(e);
                        }
                    }
                });
            } catch (InvocationTargetException | InterruptedException o_O) {
                Activator.log(o_O);
            }
        }

        private void displaySuccessDialog() {
            displayDialog(WizardMessages.getString(// $NON-NLS-1$
            "DockerConnectionPage.success"), WizardMessages.getString(// $NON-NLS-1$
            "DockerConnectionPage.pingSuccess"), SWT.ICON_INFORMATION, new String[] { WizardMessages.getString(// $NON-NLS-1$
            "DockerConnectionPage.ok") });
        }

        private void displayErrorDialog(final Throwable cause) {
            displayDialog(WizardMessages.getString(// $NON-NLS-1$
            "DockerConnectionPage.failure"), WizardMessages.getFormattedString(// $NON-NLS-1$
            "DockerConnectionPage.pingFailure", cause.getMessage()), SWT.ICON_ERROR, new String[] { WizardMessages.getString(// $NON-NLS-1$
            "DockerConnectionPage.ok") });
        }

        private void displayDialog(final String dialogTitle, final String dialogMessage, final int icon, final String[] buttonLabels) {
            Display.getDefault().syncExec(() -> new MessageDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), dialogTitle, null, dialogMessage, icon, buttonLabels, 0).open());
        }
    };
}

Example 84 with MessageDialog

use of org.eclipse.jface.dialogs.MessageDialog in project linuxtools by eclipse.

the class STDataViewersExportToCSVDialog method okPressed.

@Override
protected void okPressed() {
    File f = new File(outputFile.getText());
    if (f.exists()) {
        MessageDialog dialog = new MessageDialog(this.getShell(), "Warning: file already exists", null, "File \"" + f.getAbsolutePath() + "\" already exists.\n" + "Overwrite it anyway?", MessageDialog.WARNING, new String[] { "OK", "Cancel" }, 1);
        if (dialog.open() > 0) {
            return;
        }
    }
    if (isDirty()) {
        saveExporterSettings();
    }
    super.okPressed();
}

Example 85 with MessageDialog

use of org.eclipse.jface.dialogs.MessageDialog in project knime-core by knime.

the class WorkflowEditor method promptToSaveOnClose.

/**
 * Brings up the Save-Dialog and sets the m_isClosing flag.
 * {@inheritDoc}
 */
@Override
public int promptToSaveOnClose() {
    /*
         * Ideally we would just set the m_isClosing flag and return
         * ISaveablePart2.DEFAULT which will bring up a separate dialog. This
         * does not work as we have to set the m_isClosing only if the user
         * presses YES (no means to figure out what button was pressed when
         * eclipse opens the dialog).
         */
    if (m_parentEditor != null) {
        // ignore closing metanode editors.
        return ISaveablePart2.NO;
    }
    String message = NLS.bind(WorkbenchMessages.EditorManager_saveChangesQuestion, getTitle());
    // Show a dialog.
    Shell sh = Display.getDefault().getActiveShell();
    String[] buttons = new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL };
    MessageDialog d = new MessageDialog(sh, WorkbenchMessages.Save_Resource, null, message, MessageDialog.QUESTION, buttons, 0);
    switch(// returns index in buttons[] array
    d.open()) {
        case // YES
        0:
            m_isClosing = true;
            return ISaveablePart2.YES;
        case // NO
        1:
            return ISaveablePart2.NO;
        default:
            // CANCEL button or window 'x'
            return ISaveablePart2.CANCEL;
    }
}