Examples with MessageBox org.eclipse.swt.widgets.MessageBox used on opensource projects

Example 96 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project knime-core by knime.

the class DeleteAction method confirmDeletion.

private boolean confirmDeletion(final List<IContainer> toDel, final List<IContainer> toDelWFs) {
    String msg = "";
    if (toDel.size() == 1) {
        boolean isGroup = toDelWFs.size() != 1;
        msg = "Do you want to delete the workflow ";
        if (isGroup) {
            msg += "group ";
        }
        msg += "\"" + toDel.get(0).getName() + "\"?\n";
    } else {
        int groups = toDel.size() - toDelWFs.size();
        if (groups == 0) {
            msg = "Do you want to delete all " + toDel.size() + " selected workflows?\n";
        } else {
            if (groups == 1) {
                msg = "Do you want to delete the workflow group \"" + toDel.get(0).getName() + "\"?\n";
            } else {
                msg = "Do you want to delete all " + toDel.size() + " workflow groups?\n";
            }
            if (toDelWFs.size() > 0) {
                if (groups == 1) {
                    msg += "It contains ";
                } else {
                    msg += "They contain ";
                }
                msg += toDelWFs.size() + " workflow";
                if (toDelWFs.size() > 1) {
                    msg += "s";
                }
                msg += ".\n";
            }
        }
    }
    msg += "\nThis operation cannot be undone.";
    MessageBox mb = new MessageBox(m_shell, SWT.ICON_QUESTION | SWT.OK | SWT.CANCEL);
    mb.setMessage(msg);
    mb.setText("Confirm Deletion");
    if (mb.open() != SWT.OK) {
        LOGGER.debug("Deletion of " + toDel.size() + " items canceled by user.");
        return false;
    } else {
        LOGGER.debug("Deletion of " + toDel.size() + " items confirmed by user.");
        return true;
    }
}

Example 97 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project knime-core by knime.

the class HeadlessPreferencePage method checkChanges.

private void checkChanges() {
    boolean apply = m_apply;
    m_apply = false;
    if (apply) {
        return;
    }
    // get the preference store for the UI plugin
    IPreferenceStore store = KNIMECorePlugin.getDefault().getPreferenceStore();
    String currentTmpDir = store.getString(HeadlessPreferencesConstants.P_TEMP_DIR);
    boolean tempDirChanged = !m_tempPath.equals(currentTmpDir);
    if (tempDirChanged) {
        // reset the directory
        m_tempPath = currentTmpDir;
        MessageBox mb = new MessageBox(Display.getDefault().getActiveShell(), SWT.ICON_QUESTION | SWT.YES | SWT.NO);
        mb.setText("Restart workbench...");
        mb.setMessage("Changes of the temporary directory become " + "first available after restarting the workbench.\n" + "Do you want to restart the workbench now?");
        if (mb.open() != SWT.YES) {
            return;
        }
        PlatformUI.getWorkbench().restart();
    }
}

Example 98 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project yamcs-studio by yamcs.

the class AddCommentHandler method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    ISelection sel = HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().getSelection();
    Shell shell = HandlerUtil.getActiveShell(event);
    if (sel != null && sel instanceof IStructuredSelection) {
        IStructuredSelection selection = (IStructuredSelection) sel;
        if (selection.isEmpty()) {
            return null;
        }
        // Populate with text of first record. But only if single selection
        String initialValue = "";
        if (selection.size() == 1) {
            CommandHistoryRecord rec = (CommandHistoryRecord) selection.getFirstElement();
            String existingComment = rec.getTextForColumn("Comment", false);
            if (existingComment != null) {
                initialValue = existingComment;
            }
        }
        String dialogMessage;
        if (selection.size() == 1) {
            dialogMessage = "Add a comment for this command";
        } else {
            dialogMessage = "Add a comment for the " + selection.size() + " selected commands";
        }
        IInputValidator validator = newText -> null;
        InputDialog commentDialog = new InputDialog(shell, "Add Comment", dialogMessage, initialValue, validator) {

            @Override
            protected int getInputTextStyle() {
                return SWT.MULTI | SWT.BORDER | SWT.V_SCROLL;
            }

            @Override
            protected Control createDialogArea(Composite parent) {
                Control res = super.createDialogArea(parent);
                ((GridData) this.getText().getLayoutData()).heightHint = 4 * this.getText().getLineHeight();
                return res;
            }
        };
        int commentResult = commentDialog.open();
        if (commentResult == Window.OK) {
            String newComment = commentDialog.getValue();
            CommandingCatalogue catalogue = CommandingCatalogue.getInstance();
            // TODO improve me. Bundle into only one error message
            // Or even better: one api call.
            Iterator<?> it = selection.iterator();
            while (it.hasNext()) {
                CommandHistoryRecord rec = (CommandHistoryRecord) it.next();
                catalogue.updateCommandComment("realtime", rec.getCommandId(), newComment).exceptionally(t -> {
                    Display.getDefault().asyncExec(() -> {
                        MessageBox dialog = new MessageBox(shell, SWT.ICON_ERROR | SWT.OK);
                        dialog.setText("Comment Update");
                        dialog.setMessage("Comment has not been updated. Details: " + t.getMessage());
                        // open dialog and await user selection
                        dialog.open();
                    });
                    return null;
                });
            }
        }
    }
    return null;
}

Example 99 with MessageBox

use of org.eclipse.swt.widgets.MessageBox in project yamcs-studio by yamcs.

the class GUIUtil method openConfirmDialog.

/**
 *Open a dialog to ask for confirmation.
 * @param dialogMessage the message on the dialog.
 * @return true if user has clicked the YES button. False otherwise.
 */
public static boolean openConfirmDialog(final String dialogMessage) {
    MessageBox mb = new MessageBox(DisplayUtils.getDefaultShell(), SWT.ICON_QUESTION | SWT.YES | SWT.NO);
    mb.setMessage(dialogMessage);
    mb.setText("Confirm Dialog");
    int val = mb.open();
    if (val == SWT.YES)
        return true;
    return false;
}