Examples with GridColumn org.eclipse.nebula.widgets.grid.GridColumn used on opensource projects

Example 26 with GridColumn

use of org.eclipse.nebula.widgets.grid.GridColumn in project translationstudio8 by heartsome.

the class GridCopyEnable method doMouseLocationChange.

void doMouseLocationChange(int x, int y, boolean select) {
    if (gridTable.getItems().length == 0) {
        defaultCaret.setVisible(false);
        return;
    }
    Point eventP = new Point(x, y);
    GridItem _focusItem = gridTable.getItem(eventP);
    GridColumn col = gridTable.getColumn(eventP);
    if (_focusItem == null) {
        return;
    }
    GridCellRenderer gcr = col.getCellRenderer();
    int colIndex = gcr.getColumn();
    if (gcr == null || !(gcr instanceof XGridCellRenderer) || !copyAbleColumnIndexs.contains(colIndex)) {
        return;
    }
    XGridCellRenderer cellRender = (XGridCellRenderer) gcr;
    Rectangle cellBounds = _focusItem.getBounds(colIndex);
    GC gc = new GC(Display.getDefault());
    layout = cellRender.getTextLayout(gc, _focusItem, colIndex, true, false);
    if (layout == null) {
        gc.dispose();
        return;
    }
    focusContent = layout.getText();
    coordinateOffsetX = cellBounds.x + cellRender.leftMargin;
    coordinateOffsetY = cellBounds.y + cellRender.topMargin + cellRender.textTopMargin;
    if (!select) {
        focusCellRect.x = cellBounds.x;
        focusCellRect.y = cellBounds.y;
        focusCellRect.height = cellBounds.height;
        focusCellRect.width = cellBounds.width;
        focusColIndex = colIndex;
        focusItemIndex = gridTable.getIndexOfItem(_focusItem);
    }
    int[] trailing = new int[1];
    int newCaretOffset = layout.getOffset(x - coordinateOffsetX, y - coordinateOffsetY, trailing);
    int newCaretLine = layout.getLineIndex(newCaretOffset + trailing[0]);
    int lineStart = layout.getLineOffsets()[newCaretLine];
    Point point = null;
    if (newCaretOffset + trailing[0] == lineStart && trailing[0] != 0) {
        newCaretOffset += trailing[0];
        newCaretOffset = layout.getPreviousOffset(newCaretOffset, SWT.MOVEMENT_CLUSTER);
        point = layout.getLocation(newCaretOffset, true);
    } else {
        newCaretOffset += trailing[0];
        point = layout.getLocation(newCaretOffset, false);
    }
    // check area, only in cell area effective
    boolean vchange = focusCellRect.y <= y && y < focusCellRect.y + focusCellRect.height;
    boolean hchange = focusCellRect.x <= x && x < focusCellRect.x + focusCellRect.width;
    if (vchange && hchange && newCaretOffset != caretOffset) {
        focusItem = _focusItem;
        caretOffset = newCaretOffset;
        if (select) {
            doMouseSelection();
        }
        defaultCaret.setVisible(true);
        Rectangle rc = layout.getLineBounds(newCaretLine);
        defaultCaret.setBounds(point.x + coordinateOffsetX, point.y + coordinateOffsetY, 0, rc.height);
    }
    if (!select) {
        caretOffset = newCaretOffset;
        clearSelection();
    }
    layout.dispose();
    layout = null;
    gc.dispose();
}

Example 27 with GridColumn

use of org.eclipse.nebula.widgets.grid.GridColumn in project translationstudio8 by heartsome.

the class TermBaseSearchDialog method initLanguageMenu.

/**
	 * 初始化语言菜单 ;
	 */
private void initLanguageMenu() {
    Set<String> set = new HashSet<String>();
    for (DatabaseModelBean model : lstDatabase) {
        MetaData metaData = model.toDbMetaData();
        DBOperator dbop = DatabaseService.getDBOperator(metaData);
        if (null == dbop) {
            continue;
        }
        try {
            dbop.start();
            set.addAll(dbop.getLanguages());
        } catch (SQLException e) {
            LOGGER.error(Messages.getString("dialog.TermBaseSearchDialog.logger1"), e);
        } catch (ClassNotFoundException e) {
            LOGGER.error(Messages.getString("dialog.TermBaseSearchDialog.logger1"), e);
        } finally {
            try {
                if (dbop != null) {
                    dbop.end();
                }
            } catch (SQLException e) {
                LOGGER.error("", e);
            }
        }
    }
    set.remove(strSrcLang);
    set.remove(strTgtLang);
    lstLangs = new ArrayList<String>(set);
    Collections.sort(lstLangs);
    // cmbLang.setItems((String[]) langs.toArray(new String[langs.size()]));
    menu = new Menu(getShell(), SWT.POP_UP);
    // }
    if (strTgtLang != null) {
        MenuItem itemTgt = new MenuItem(menu, SWT.CHECK);
        itemTgt.setText(strTgtLang);
        itemTgt.setSelection(true);
        itemTgt.setEnabled(false);
    }
    for (final String lang : lstLangs) {
        final MenuItem itemLang = new MenuItem(menu, SWT.CHECK);
        itemLang.setText(lang);
        itemLang.addListener(SWT.Selection, new Listener() {

            public void handleEvent(Event event) {
                ArrayList<GridColumn> lstShowColumn = new ArrayList<GridColumn>();
                // 每增加一列，除标记列外的其他列的和加100，然后平均分配给各个语言列，删除一列则做相反的操作
                if (itemLang.getSelection()) {
                    int totalWidth = 0;
                    boolean blnIsResetWidth = false;
                    for (int index = 0; index < grid.getColumnCount(); index++) {
                        GridColumn column = grid.getColumn(index);
                        if (column.getText().equals(lang) && column.getWidth() == 0) {
                            lstShowColumn.add(column);
                            blnIsResetWidth = true;
                        } else if (column.getWidth() > 0) {
                            totalWidth += column.getWidth();
                            lstShowColumn.add(column);
                        }
                    }
                    if (blnIsResetWidth) {
                        int width = (totalWidth + 100) / lstShowColumn.size();
                        for (GridColumn column : lstShowColumn) {
                            column.setWidth(width);
                        }
                    }
                // if (grid.getItemCount() > 0) {
                // search();
                // }
                } else {
                    GridColumn deleteColumn = null;
                    for (int index = 0; index < grid.getColumnCount(); index++) {
                        GridColumn column = grid.getColumn(index);
                        if (column.getWidth() > 0) {
                            lstShowColumn.add(column);
                        }
                        if (column.getText().equals(lang)) {
                            deleteColumn = column;
                            // 将删除列中的数据清空，以保证行高正常调整
                            for (GridItem item : grid.getItems()) {
                                item.setText(index, "");
                            }
                        }
                    }
                    int width = (deleteColumn.getWidth() * lstShowColumn.size() - 100) / (lstShowColumn.size() - 1);
                    deleteColumn.setWidth(0);
                    lstShowColumn.remove(deleteColumn);
                    for (GridColumn column : lstShowColumn) {
                        column.setWidth(width);
                    }
                // search();
                }
            }
        });
    }
}

Example 28 with GridColumn

use of org.eclipse.nebula.widgets.grid.GridColumn in project translationstudio8 by heartsome.

the class DefaultColumnFooterRenderer method computeSize.

/**
     * {@inheritDoc}
     */
public Point computeSize(GC gc, int wHint, int hHint, Object value) {
    GridColumn column = (GridColumn) value;
    gc.setFont(column.getFooterFont());
    int x = 0;
    x += leftMargin;
    x += gc.stringExtent(column.getText()).x + rightMargin;
    int y = 0;
    y += topMargin;
    y += gc.getFontMetrics().getHeight();
    y += bottomMargin;
    if (column.getFooterImage() != null) {
        x += column.getFooterImage().getBounds().width + imageSpacing;
        y = Math.max(y, topMargin + column.getFooterImage().getBounds().height + bottomMargin);
    }
    return new Point(x, y);
}

Example 29 with GridColumn

use of org.eclipse.nebula.widgets.grid.GridColumn in project translationstudio8 by heartsome.

the class DefaultColumnFooterRenderer method paint.

/**
     * {@inheritDoc}
     */
public void paint(GC gc, Object value) {
    GridColumn column = (GridColumn) value;
    // set the font to be used to display the text.
    gc.setFont(column.getFooterFont());
    gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
    gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_FOREGROUND));
    gc.fillRectangle(getBounds().x, getBounds().y, getBounds().width, getBounds().height);
    gc.drawLine(getBounds().x, getBounds().y, getBounds().x + getBounds().width, getBounds().y);
    int x = leftMargin;
    if (column.getFooterImage() != null) {
        gc.drawImage(column.getFooterImage(), getBounds().x + x, getBounds().y + getBounds().height - bottomMargin - column.getFooterImage().getBounds().height);
        x += column.getFooterImage().getBounds().width + imageSpacing;
    }
    int width = getBounds().width - x;
    if (column.getSort() == SWT.NONE) {
        width -= rightMargin;
    }
    gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_FOREGROUND));
    int y = getBounds().y + getBounds().height - bottomMargin - gc.getFontMetrics().getHeight();
    String text = TextUtils.getShortString(gc, column.getFooterText(), width);
    if (column.getAlignment() == SWT.RIGHT) {
        int len = gc.stringExtent(text).x;
        if (len < width) {
            x += width - len;
        }
    } else if (column.getAlignment() == SWT.CENTER) {
        int len = gc.stringExtent(text).x;
        if (len < width) {
            x += (width - len) / 2;
        }
    }
    gc.drawString(text, getBounds().x + x, y, true);
}

Example 30 with GridColumn

use of org.eclipse.nebula.widgets.grid.GridColumn in project translationstudio8 by heartsome.

the class DefaultColumnHeaderRenderer method getTextBounds.

/**
     * {@inheritDoc}
     */
public Rectangle getTextBounds(Object value, boolean preferred) {
    GridColumn column = (GridColumn) value;
    int x = leftMargin;
    if (column.getImage() != null) {
        x += column.getImage().getBounds().width + imageSpacing;
    }
    GC gc = new GC(column.getParent());
    gc.setFont(column.getParent().getFont());
    int y = getBounds().height - bottomMargin - gc.getFontMetrics().getHeight();
    Rectangle bounds = new Rectangle(x, y, 0, 0);
    Point p = gc.stringExtent(column.getText());
    bounds.height = p.y;
    if (preferred) {
        bounds.width = p.x;
    } else {
        int width = getBounds().width - x;
        if (column.getSort() == SWT.NONE) {
            width -= rightMargin;
        } else {
            width -= arrowMargin + arrowRenderer.getSize().x + arrowMargin;
        }
        bounds.width = width;
    }
    gc.dispose();
    return bounds;
}