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

Example 16 with DisposeEvent

use of org.eclipse.swt.events.DisposeEvent 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 17 with DisposeEvent

use of org.eclipse.swt.events.DisposeEvent 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 18 with DisposeEvent

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

the class SQLEditorSourceViewerConfiguration method getContentAssistant.

/**
     * Creates, initializes, and returns the ContentAssistant to use with this editor.
     */
@Override
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
    DBPPreferenceStore store = editor.getActivePreferenceStore();
    final DBPPreferenceStore configStore = store;
    final SQLContentAssistant assistant = new SQLContentAssistant();
    assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
    // Set content assist processors for various content types.
    if (completionProcessor != null) {
        assistant.setContentAssistProcessor(completionProcessor, IDocument.DEFAULT_CONTENT_TYPE);
    }
    // Configure how content assist information will appear.
    assistant.enableAutoActivation(store.getBoolean(SQLPreferenceConstants.ENABLE_AUTO_ACTIVATION));
    assistant.setAutoActivationDelay(store.getInt(SQLPreferenceConstants.AUTO_ACTIVATION_DELAY));
    assistant.setProposalPopupOrientation(IContentAssistant.PROPOSAL_OVERLAY);
    assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
    //In the future, a preference page will be added to customize foreground and background.
    Color foreground = new Color(DBeaverUI.getDisplay(), 0, 0, 0);
    Color background = new Color(DBeaverUI.getDisplay(), 255, 255, 255);
    assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
    assistant.setContextInformationPopupForeground(foreground);
    assistant.setContextInformationPopupBackground(background);
    //Set auto insert mode.
    assistant.enableAutoInsert(store.getBoolean(SQLPreferenceConstants.INSERT_SINGLE_PROPOSALS_AUTO));
    assistant.setShowEmptyList(true);
    final DBPPreferenceListener prefListener = new DBPPreferenceListener() {

        @Override
        public void preferenceChange(PreferenceChangeEvent event) {
            switch(event.getProperty()) {
                case SQLPreferenceConstants.ENABLE_AUTO_ACTIVATION:
                    assistant.enableAutoActivation(configStore.getBoolean(SQLPreferenceConstants.ENABLE_AUTO_ACTIVATION));
                    break;
                case SQLPreferenceConstants.AUTO_ACTIVATION_DELAY:
                    assistant.setAutoActivationDelay(configStore.getInt(SQLPreferenceConstants.AUTO_ACTIVATION_DELAY));
                    break;
                case SQLPreferenceConstants.INSERT_SINGLE_PROPOSALS_AUTO:
                    assistant.enableAutoInsert(configStore.getBoolean(SQLPreferenceConstants.INSERT_SINGLE_PROPOSALS_AUTO));
                    break;
            }
        }
    };
    configStore.addPropertyChangeListener(prefListener);
    editor.getTextViewer().getControl().addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            configStore.removePropertyChangeListener(prefListener);
        }
    });
    return assistant;
}

Example 19 with DisposeEvent

use of org.eclipse.swt.events.DisposeEvent 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;
}

Example 20 with DisposeEvent

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

the class TBSearchCellRenderer method paint.

/**
	 * (non-Javadoc)
	 * @see org.eclipse.nebula.widgets.grid.IRenderer#paint(org.eclipse.swt.graphics.GC, java.lang.Object)
	 */
public void paint(GC gc, Object value) {
    GridItem item = (GridItem) value;
    gc.setFont(item.getFont(getColumn()));
    boolean drawAsSelected = isSelected();
    boolean drawBackground = true;
    if (isCellSelected()) {
        // (!isCellFocus());
        drawAsSelected = true;
    }
    if (drawAsSelected) {
        gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION));
        gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT));
    } else {
        if (item.getParent().isEnabled()) {
            Color back = item.getBackground(getColumn());
            if (back != null) {
                gc.setBackground(back);
            } else {
                drawBackground = false;
            }
        } else {
            gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
        }
        gc.setForeground(item.getForeground(getColumn()));
    }
    if (drawBackground)
        gc.fillRectangle(getBounds().x, getBounds().y, getBounds().width, getBounds().height);
    int x = leftMargin;
    if (isTree()) {
        boolean renderBranches = item.getParent().getTreeLinesVisible();
        if (renderBranches) {
            branchRenderer.setBranches(getBranches(item));
            branchRenderer.setIndent(treeIndent);
            branchRenderer.setBounds(getBounds().x + x, getBounds().y, getToggleIndent(item), // Take into account border
            getBounds().height + 1);
        }
        x += getToggleIndent(item);
        toggleRenderer.setExpanded(item.isExpanded());
        toggleRenderer.setHover(getHoverDetail().equals("toggle"));
        toggleRenderer.setLocation(getBounds().x + x, (getBounds().height - toggleRenderer.getBounds().height) / 2 + getBounds().y);
        if (item.hasChildren())
            toggleRenderer.paint(gc, null);
        if (renderBranches) {
            branchRenderer.setToggleBounds(toggleRenderer.getBounds());
            branchRenderer.paint(gc, null);
        }
        x += toggleRenderer.getBounds().width + insideMargin;
    }
    if (isCheck()) {
        checkRenderer.setChecked(item.getChecked(getColumn()));
        checkRenderer.setGrayed(item.getGrayed(getColumn()));
        if (!item.getParent().isEnabled()) {
            checkRenderer.setGrayed(true);
        }
        checkRenderer.setHover(getHoverDetail().equals("check"));
        if (isCenteredCheckBoxOnly(item)) {
            // Special logic if this column only has a checkbox and is centered
            checkRenderer.setBounds(getBounds().x + ((getBounds().width - checkRenderer.getBounds().width) / 2), (getBounds().height - checkRenderer.getBounds().height) / 2 + getBounds().y, checkRenderer.getBounds().width, checkRenderer.getBounds().height);
        } else {
            checkRenderer.setBounds(getBounds().x + x, (getBounds().height - checkRenderer.getBounds().height) / 2 + getBounds().y, checkRenderer.getBounds().width, checkRenderer.getBounds().height);
            x += checkRenderer.getBounds().width + insideMargin;
        }
        checkRenderer.paint(gc, null);
    }
    Image image = item.getImage(getColumn());
    if (image != null) {
        int y = getBounds().y;
        y += (getBounds().height - image.getBounds().height) / 2;
        gc.drawImage(image, getBounds().x + x, y);
        x += image.getBounds().width + insideMargin;
    }
    if (drawAsSelected) {
        gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT));
    } else {
        gc.setForeground(item.getForeground(getColumn()));
    }
    int width = getBounds().width - x - rightMargin;
    int height = getBounds().height - bottomMargin;
    int y = getBounds().y + textTopMargin + topMargin;
    if (textLayout == null) {
        textLayout = new TextLayout(gc.getDevice());
        item.getParent().addDisposeListener(new DisposeListener() {

            public void widgetDisposed(DisposeEvent e) {
                textLayout.dispose();
            }
        });
    }
    textLayout.setOrientation(item.getParent().getOrientation());
    textLayout.setFont(gc.getFont());
    String itemText = item.getText(getColumn());
    textLayout.setText(item.getText(getColumn()));
    textLayout.setAlignment(getAlignment());
    textLayout.setWidth(width < 1 ? 1 : width);
    if (styleColumn != -1 && getColumn() == styleColumn) {
        if (style == null) {
            final Font font = new Font(gc.getDevice(), gc.getFont().getFontData()[0].getName(), gc.getFont().getFontData()[0].getHeight(), SWT.BOLD);
            style = new TextStyle(font, null, null);
            item.getParent().addDisposeListener(new DisposeListener() {

                public void widgetDisposed(DisposeEvent e) {
                    font.dispose();
                }
            });
        }
        if (strText != null) {
            if (blnIsApplyRegular) {
                Pattern pattern = null;
                if (blnIsCaseSensitive) {
                    pattern = Pattern.compile(strText);
                } else {
                    pattern = Pattern.compile(strText, Pattern.CASE_INSENSITIVE);
                }
                Matcher matcher = pattern.matcher(itemText);
                while (matcher.find()) {
                    textLayout.setStyle(style, matcher.start(), matcher.end() - 1);
                }
            } else {
                int index;
                if (blnIsCaseSensitive) {
                    index = itemText.indexOf(strText);
                } else {
                    index = itemText.toUpperCase().indexOf(strText.toUpperCase());
                }
                if (index != -1) {
                    textLayout.setStyle(null, 0, itemText.length() - 1);
                    for (int i = 1; i < strText.length(); i++) {
                        int j = TextUtil.indexOf(itemText, strText, i, blnIsCaseSensitive);
                        if (j != -1) {
                            textLayout.setStyle(style, j, j + strText.length() - 1);
                        } else {
                            break;
                        }
                    }
                }
            }
        }
    }
    if (item.getParent().isAutoHeight()) {
        int textHeight = topMargin + textTopMargin;
        for (int cnt = 0; cnt < textLayout.getLineCount(); cnt++) textHeight += textLayout.getLineBounds(cnt).height;
        textHeight += textBottomMargin + bottomMargin;
        Object obj = item.getData("itemHeight");
        if (getColumn() != item.getParent().getColumnCount() - 1) {
            if (obj != null) {
                int heigth = (Integer) obj;
                textHeight = Math.max(textHeight, heigth);
            }
            item.setData("itemHeight", textHeight);
        } else {
            int heigth = (Integer) obj;
            textHeight = Math.max(textHeight, heigth);
            if (textHeight != item.getHeight()) {
                item.setHeight(textHeight);
            }
            item.setData("itemHeight", null);
        }
    }
    y += getVerticalAlignmentAdjustment(textLayout.getBounds().height, height);
    textLayout.draw(gc, getBounds().x + x, y);
    if (item.getParent().getLinesVisible()) {
        if (isCellSelected()) {
            gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW));
        } else {
            gc.setForeground(item.getParent().getLineColor());
        }
        gc.drawLine(getBounds().x, getBounds().y + getBounds().height, getBounds().x + getBounds().width - 1, getBounds().y + getBounds().height);
        gc.drawLine(getBounds().x + getBounds().width - 1, getBounds().y, getBounds().x + getBounds().width - 1, getBounds().y + getBounds().height);
    }
    if (isCellFocus()) {
        Rectangle focusRect = new Rectangle(getBounds().x, getBounds().y, getBounds().width - 1, getBounds().height);
        gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_LIST_FOREGROUND));
        gc.drawRectangle(focusRect);
        if (isFocus()) {
            focusRect.x++;
            focusRect.width -= 2;
            focusRect.y++;
            focusRect.height -= 2;
            gc.drawRectangle(focusRect);
        }
    }
}