Example usage for com.google.gwt.gen2.table.client DefaultTableDefinition setColumnVisible

Introduction

In this page you can find the example usage for com.google.gwt.gen2.table.client DefaultTableDefinition setColumnVisible.

Prototype

public void setColumnVisible(ColumnDefinition<RowType, ?> colDef, boolean visible) 

Source Link

Document

Hide or show a column.

Usage

From source file:com.google.gwt.gen2.demo.scrolltable.client.option.paging.HideColumnOption.java

License:Apache License

@Override
protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    final DefaultTableDefinition<Student> tableDef = PagingScrollTableDemo.get().getTableDefinition();
    int numColumns = tableDef.getColumnDefinitionCount();
    for (int i = 0; i < numColumns; i++) {
        final StudentColumnDefinition<?> colDef = (StudentColumnDefinition<?>) tableDef.getColumnDefinition(i);
        final Button button = new Button("Hide Column");
        button.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                if (tableDef.isColumnVisible(colDef)) {
                    tableDef.setColumnVisible(colDef, false);
                    button.setText("Show Column");
                } else {
                    tableDef.setColumnVisible(colDef, true);
                    button.setText("Hide Column");
                }/*from   w w  w .j a  v  a 2  s  .  c  o m*/
                PagingScrollTableDemo.get().getPagingScrollTable().reloadPage();
            }
        });
        form.addLabeledWidget(colDef.getHeader(0).toString(), button);
    }

    // Add the description
    return form;
}

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From source file:com.qualogy.qafe.gwt.client.ui.renderer.DataGridFactory.java

License:Apache License

public static TableDefinition<DataContainerGVO> createTableDefinition(final DataGridGVO source,
        final DataGridColumnGVO[] dataGridColumnGVOs, final String uuid, final String parent,
        final HasDataGridMethods parentWidget) {
    // Create the table definition
    final DefaultTableDefinition<DataContainerGVO> tableDefinition = new DefaultTableDefinition<DataContainerGVO>();

    // Set the row renderer
    if (source.getRowColors() != null && source.getRowColors().length > 0) {
        tableDefinition.setRowRenderer(new QDefaultRowRenderer<DataContainerGVO>(source.getRowColors()));

    } else {// w  w w . ja va 2 s .  c o  m
        tableDefinition.setRowRenderer(new DefaultRowRenderer<DataContainerGVO>());
    }

    final ArrayList<DataGridColumnGVO> copyDataGridColumnGVOs = new ArrayList<DataGridColumnGVO>();

    // Column to show the status of the row visibly
    if ((source.getAdd() || source.getDelete() || source.getEditable()) && dataGridColumnGVOs != null
            && !DataMap.ROW_NUMBER.equals(dataGridColumnGVOs[0].getFieldName())) {
        final DataGridColumnGVO rowNumberDataGridColumnGVO = new DataGridColumnGVO();
        final LabelGVO rowNumberLabel = new LabelGVO();
        rowNumberDataGridColumnGVO.setComponent(rowNumberLabel);
        rowNumberDataGridColumnGVO.setFieldName(DataMap.ROW_NUMBER);
        rowNumberDataGridColumnGVO.setWidth("25");
        rowNumberDataGridColumnGVO.setContainerName(source.getId());
        rowNumberDataGridColumnGVO.setContext(source.getContext());
        resolveEvents4RowNumber(rowNumberDataGridColumnGVO, source);
        copyDataGridColumnGVOs.add(rowNumberDataGridColumnGVO);
    }

    if (dataGridColumnGVOs != null) {
        for (final DataGridColumnGVO dgColumnGVO : dataGridColumnGVOs) {
            copyDataGridColumnGVOs.add(dgColumnGVO);
        }
    }

    DataGridColumnGVO[] dataGridColumnGVOsArray = new DataGridColumnGVO[copyDataGridColumnGVOs.size()];
    dataGridColumnGVOsArray = copyDataGridColumnGVOs.toArray(dataGridColumnGVOsArray);
    if (dataGridColumnGVOs != null) { // If there are columns defined
        source.setColumns(dataGridColumnGVOsArray);
    }

    if (copyDataGridColumnGVOs != null) {
        for (int i = 0; i < dataGridColumnGVOsArray.length; i++) {
            final DataGridColumnGVO dataGridColumnGVO = dataGridColumnGVOsArray[i];
            if (dataGridColumnGVO.isQafeChecksum()) {
                continue;
            }
            final String columnName = dataGridColumnGVO.getFieldName();
            final String columnWidth = dataGridColumnGVO.getWidth();
            final Boolean columnVisible = dataGridColumnGVO.getVisible();

            final QColumnDefinition columnDef = new QColumnDefinition();
            columnDef.setField(columnName);
            columnDef.setIdentifyingField(dataGridColumnGVO.getIdentifyingField());
            columnDef.setColumnSortable(dataGridColumnGVO.getSortable());
            if (columnWidth != null && columnWidth.length() > 0) {
                try {
                    columnDef.setPreferredColumnWidth(Integer.parseInt(columnWidth));
                } catch (final Exception e) {
                    ClientApplicationContext.getInstance()
                            .log("Could not parse column width for datagrid (id" + source.getId()
                                    + ") or name (" + source.getFieldName() + ") for column (id="
                                    + dataGridColumnGVO.getId() + ",name=" + columnName + ")");
                }
            }

            tableDefinition.addColumnDefinition(columnDef);
            if ((columnVisible != null) && !columnVisible) {
                tableDefinition.setColumnVisible(columnDef, columnVisible);
            }

            final CellRenderer<DataContainerGVO, String> cellRenderer = CellRendererHelper
                    .getCellRenderer(source, dataGridColumnGVO, uuid, parent, parentWidget);
            if (cellRenderer != null) {
                columnDef.setCellRenderer(cellRenderer);
            }
            final CellCleaner cellCleaner = CellRendererHelper.getCellCleaner(source, dataGridColumnGVO, uuid,
                    parent, parentWidget);
            columnDef.setCellCleaner(cellCleaner);
        }
    }
    return tableDefinition;
}

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From source file:edu.caltech.ipac.firefly.ui.table.TableOptions.java

public static void applyPrefVisibleColumns(TablePanel table) {

    String visibleCols = Preferences.get(table.getName() + VISI_COL_PREF);
    if (!StringUtils.isEmpty(visibleCols)) {
        List<String> vcols = Arrays.asList(visibleCols.split(";"));
        DefaultTableDefinition<TableData.Row> tdef = (DefaultTableDefinition<TableData.Row>) table.getTable()
                .getTableDefinition();//ww w.ja va 2 s  . c  om
        for (int i = 0; i < tdef.getColumnDefinitionCount(); i++) {
            ColDef col = (ColDef) tdef.getColumnDefinition(i);
            if (col.getColumn() != null) {
                boolean isVisible = vcols.contains(col.getName());
                col.getColumn().setVisible(isVisible);
                tdef.setColumnVisible(col, isVisible);
            }
        }
    }
}

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From source file:edu.caltech.ipac.firefly.ui.table.TableOptions.java

private void applyChanges() {
    ensureSelectAllCB();// w  ww  . j av  a 2 s.  co m
    DefaultTableDefinition<TableData.Row> tdef = (DefaultTableDefinition<TableData.Row>) table.getTable()
            .getTableDefinition();
    boolean reloadNeeded = false;

    for (ColDef col : checkBoxes.keySet()) {
        CheckBox cb = checkBoxes.get(col);
        if (tdef.isColumnVisible(col) != cb.getValue()) {
            col.getColumn().setVisible(cb.getValue());
            tdef.setColumnVisible(col, cb.getValue());
            reloadNeeded = true;
        }
    }

    if (reloadNeeded) {
        String vcols = getVisibleColStr(table.getTable());
        if (vcols.equals(defVisibleCols)) {
            Preferences.set(table.getName() + VISI_COL_PREF, null);
        } else {
            Preferences.set(table.getName() + VISI_COL_PREF, vcols);
        }
        //            table.getTable().clearHiddenFilters();
        table.redrawTable();
    }
}

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