Examples with DisposeListener org.eclipse.swt.events.DisposeListener used on opensource projects

Example 6 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project dbeaver by serge-rider.

the class HexManager method createEditorPart.

/**
     * Creates editor part of parent application. Can only be called once per Manager object.
     *
     * @param parent composite where the part will be drawn.
     * @throws IllegalStateException when editor part exists already (method called twice or more)
     * @throws NullPointerException  if textsParent is null
     */
public Composite createEditorPart(Composite parent, int style) {
    if (hexEditControl != null)
        throw new IllegalStateException("Editor part exists already");
    if (parent == null)
        throw new NullPointerException("Null parent");
    textsParent = parent;
    hexEditControl = new HexEditControl(textsParent, style);
    hexEditControl.addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            if (fontText != null && !fontText.isDisposed())
                fontText.dispose();
        }
    });
    if (fontData != null) {
        fontText = new Font(Display.getCurrent(), fontData);
        hexEditControl.setFont(fontText);
    }
    //hexEditControl.addLongSelectionListener(new ControlSelectionAdapter(ControlSelectionAdapter.UPDATE_POSITION_TEXT));
    hexEditControl.addListener(SWT.Modify, new Listener() {

        @Override
        public void handleEvent(Event event) {
            if (statusLine != null)
                statusLine.updateInsertModeText(hexEditControl == null || !hexEditControl.isOverwriteMode());
        }
    });
    if (listOfStatusChangedListeners != null) {
        for (Listener listOfStatusChangedListener : listOfStatusChangedListeners) {
            hexEditControl.addListener(SWT.Modify, listOfStatusChangedListener);
        }
        listOfStatusChangedListeners = null;
    }
    if (listOfLongListeners != null) {
        for (SelectionListener listOfLongListener : listOfLongListeners) {
            hexEditControl.addLongSelectionListener(listOfLongListener);
        }
        listOfLongListeners = null;
    }
    {
        // Context menu
        MenuManager menuManager = new MenuManager();
        menuManager.setRemoveAllWhenShown(true);
        menuManager.addMenuListener(new IMenuListener() {

            @Override
            public void menuAboutToShow(IMenuManager manager) {
                if (menuListener != null) {
                    menuListener.menuAboutToShow(manager);
                }
            }
        });
        Menu contextMenu = menuManager.createContextMenu(hexEditControl.getHexText());
        hexEditControl.getHexText().setMenu(contextMenu);
        contextMenu = menuManager.createContextMenu(hexEditControl.getPreviewText());
        hexEditControl.getPreviewText().setMenu(contextMenu);
    //getSite().registerContextMenu(menuManager, this);
    }
    return hexEditControl;
}

Example 7 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project dbeaver by serge-rider.

the class MetaDataPanel method createContents.

@Override
public Control createContents(final IResultSetPresentation presentation, Composite parent) {
    this.presentation = presentation;
    this.colorDisabled = presentation.getControl().getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW);
    this.attributeList = new MetaDataTable(parent);
    this.attributeList.setFitWidth(false);
    this.attributeList.getItemsViewer().addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            DBDAttributeBinding attr = getSelectedAttribute();
            if (attr != null && !updateSelection) {
                if (isAttributeVisible(attr)) {
                    updateSelection = true;
                    try {
                        presentation.setCurrentAttribute(attr);
                    } finally {
                        updateSelection = false;
                    }
                }
            }
        }
    });
    if (this.presentation instanceof ISelectionProvider) {
        final ISelectionChangedListener listener = new ISelectionChangedListener() {

            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                if (!updateSelection && MetaDataPanel.this.presentation.getController().getVisiblePanel() == MetaDataPanel.this) {
                    DBDAttributeBinding attr = presentation.getCurrentAttribute();
                    if (attr != null && attr != getSelectedAttribute()) {
                        updateSelection = true;
                        try {
                            attributeList.getItemsViewer().setSelection(new StructuredSelection(attr));
                        } finally {
                            updateSelection = false;
                        }
                    }
                }
            }
        };
        ((ISelectionProvider) this.presentation).addSelectionChangedListener(listener);
        attributeList.getControl().addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent e) {
                ((ISelectionProvider) presentation).removeSelectionChangedListener(listener);
            }
        });
    }
    return this.attributeList;
}

Example 8 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project dbeaver by serge-rider.

the class ViewValuePanel method createContents.

@Override
public Control createContents(IResultSetPresentation presentation, Composite parent) {
    this.presentation = presentation;
    viewPlaceholder = new Composite(parent, SWT.NONE);
    viewPlaceholder.setLayout(new FillLayout());
    viewPlaceholder.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent e) {
            if (viewPlaceholder.getChildren().length == 0) {
                String hidePanelCmd = ActionUtils.findCommandDescription(ResultSetCommandHandler.CMD_TOGGLE_PANELS, ViewValuePanel.this.presentation.getController().getSite(), true);
                UIUtils.drawMessageOverControl(viewPlaceholder, e, "Select a cell to view/edit value", 0);
                UIUtils.drawMessageOverControl(viewPlaceholder, e, "Press " + hidePanelCmd + " to hide this panel", 20);
            }
        }
    });
    if (this.presentation instanceof ISelectionProvider) {
        final ISelectionProvider selectionProvider = (ISelectionProvider) this.presentation;
        final ISelectionChangedListener selectionListener = new ISelectionChangedListener() {

            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                if (ViewValuePanel.this.presentation.getController().getVisiblePanel() == ViewValuePanel.this) {
                    refreshValue(false);
                }
            }
        };
        selectionProvider.addSelectionChangedListener(selectionListener);
        viewPlaceholder.addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent e) {
                selectionProvider.removeSelectionChangedListener(selectionListener);
            }
        });
    }
    return viewPlaceholder;
}

Example 9 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project dbeaver by serge-rider.

the class PrefPageSQLFormat method createPreferenceContent.

@Override
protected Control createPreferenceContent(Composite parent) {
    Composite composite = UIUtils.createPlaceholder(parent, 2, 5);
    // Autoclose
    {
        Composite acGroup = UIUtils.createControlGroup(composite, "Auto close", 1, GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING, 0);
        acSingleQuotesCheck = UIUtils.createCheckbox(acGroup, "Single quotes", false);
        acDoubleQuotesCheck = UIUtils.createCheckbox(acGroup, "Double quotes", false);
        acBracketsCheck = UIUtils.createCheckbox(acGroup, "Brackets", false);
    }
    {
        // Formatting
        Composite afGroup = UIUtils.createControlGroup(composite, "Auto format", 1, GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING, 0);
        afKeywordCase = UIUtils.createCheckbox(afGroup, "Convert keyword case", "Auto-convert keywords to upper/lower case on enter", false, 1);
        afExtractFromSource = UIUtils.createCheckbox(afGroup, "Extract SQL from source code", "On source code paste will remove all source language elements like quotes, +, \\n, etc", false, 1);
    }
    Composite formatterGroup = UIUtils.createControlGroup(composite, "Formatter", 1, GridData.FILL_BOTH, 0);
    ((GridData) formatterGroup.getLayoutData()).horizontalSpan = 2;
    {
        Composite formatterPanel = UIUtils.createPlaceholder(formatterGroup, 2);
        formatterPanel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        formatterSelector = UIUtils.createLabelCombo(formatterPanel, "Formatter", SWT.DROP_DOWN | SWT.READ_ONLY);
        formatterSelector.add(capitalizeCaseName(SQLTokenizedFormatter.FORMATTER_ID));
        formatterSelector.add(capitalizeCaseName(SQLExternalFormatter.FORMATTER_ID));
        formatterSelector.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent e) {
                showFormatterSettings();
            }
        });
        formatterSelector.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
    }
    // Default formatter settings
    {
        defaultGroup = UIUtils.createPlaceholder(formatterGroup, 2, 0);
        defaultGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
        keywordCaseCombo = UIUtils.createLabelCombo(defaultGroup, "Keyword case", SWT.DROP_DOWN | SWT.READ_ONLY);
        keywordCaseCombo.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
        keywordCaseCombo.add("Database");
        for (DBPIdentifierCase c : DBPIdentifierCase.values()) {
            keywordCaseCombo.add(capitalizeCaseName(c.name()));
        }
        keywordCaseCombo.addSelectionListener(new SelectionAdapter() {

            @Override
            public void widgetSelected(SelectionEvent e) {
                performApply();
            }
        });
    }
    // External formatter
    {
        externalGroup = UIUtils.createPlaceholder(formatterGroup, 2);
        externalGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
        externalCmdText = UIUtils.createLabelText(externalGroup, "Command line", "");
        externalCmdText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        externalUseFile = UIUtils.createLabelCheckbox(externalGroup, "Use temp file", "Use temporary file to pass SQL text.\nTo pass file name in command line use parameter ${file}", false);
        externalTimeout = UIUtils.createLabelSpinner(externalGroup, "Exec timeout", "Time to wait until formatter process finish (ms)", 100, 100, 10000);
    }
    {
        // SQL preview
        Composite previewGroup = new Composite(formatterGroup, SWT.BORDER);
        previewGroup.setLayoutData(new GridData(GridData.FILL_BOTH));
        previewGroup.setLayout(new FillLayout());
        sqlViewer = new SQLEditorBase() {

            @Override
            public DBCExecutionContext getExecutionContext() {
                final DBPDataSourceContainer container = getDataSourceContainer();
                if (container != null) {
                    final DBPDataSource dataSource = container.getDataSource();
                    if (dataSource != null) {
                        return dataSource.getDefaultContext(false);
                    }
                }
                return null;
            }
        };
        try {
            try (final InputStream sqlStream = getClass().getResourceAsStream(FORMAT_FILE_NAME)) {
                final String sqlText = ContentUtils.readToString(sqlStream, GeneralUtils.DEFAULT_ENCODING);
                IEditorSite subSite = new SubEditorSite(DBeaverUI.getActiveWorkbenchWindow().getActivePage().getActivePart().getSite());
                StringEditorInput sqlInput = new StringEditorInput("SQL preview", sqlText, true, GeneralUtils.getDefaultFileEncoding());
                sqlViewer.init(subSite, sqlInput);
            }
        } catch (Exception e) {
            log.error(e);
        }
        sqlViewer.createPartControl(previewGroup);
        Object text = sqlViewer.getAdapter(Control.class);
        if (text instanceof StyledText) {
            ((StyledText) text).setWordWrap(true);
        }
        sqlViewer.reloadSyntaxRules();
        previewGroup.addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent e) {
                sqlViewer.dispose();
            }
        });
    }
    return composite;
}

Example 10 with DisposeListener

use of org.eclipse.swt.events.DisposeListener in project translationstudio8 by heartsome.

the class TermBaseSearchDialog method createHelpControl.

/**
	 * 添加帮助按钮 robert 2012-09-06
	 */
@Override
protected Control createHelpControl(Composite parent) {
    // ROBERTHELP 搜索术语
    String language = CommonFunction.getSystemLanguage();
    final String helpUrl = MessageFormat.format("/net.heartsome.cat.ts.ui.help/html/{0}/ch05s04.html#search-terminology", language);
    Image helpImage = JFaceResources.getImage(DLG_IMG_HELP);
    ToolBar toolBar = new ToolBar(parent, SWT.FLAT | SWT.NO_FOCUS);
    ((GridLayout) parent.getLayout()).numColumns++;
    toolBar.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_CENTER));
    final Cursor cursor = new Cursor(parent.getDisplay(), SWT.CURSOR_HAND);
    toolBar.setCursor(cursor);
    toolBar.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent e) {
            cursor.dispose();
        }
    });
    ToolItem helpItem = new ToolItem(toolBar, SWT.NONE);
    helpItem.setImage(helpImage);
    //$NON-NLS-1$
    helpItem.setToolTipText(JFaceResources.getString("helpToolTip"));
    helpItem.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            PlatformUI.getWorkbench().getHelpSystem().displayHelpResource(helpUrl);
        }
    });
    return toolBar;
}