Examples of net.helipilot50.stocktrade.displayproject.GridFieldLayout

Package net.helipilot50.stocktrade.displayproject

Examples of net.helipilot50.stocktrade.displayproject.GridFieldLayout

net.helipilot50.stocktrade.displayproject.printing.PrintActionListener
This layout manager simulates the Forte GridField layout rules. It is similar in nature to a GridBagLayout but with extra features.

For example: (this is not a comprehensive list)
Grid fields will expand their size if they are too large to accomodate the minimum sizes of their children
Grid fields can be titles and borders
Lines between cells in grid fields can be displayed by setting attributes
Grid fields have an "insertPolicy" property which dictates how to behave if multiple widgets are added into the same cell. For example, it can ignore the new widget, replace the old widget or expand the grid to cater for this new widget

When a child is added to a grid field, it must be passed with contstraints. These constraints can either be a GridBagConstraints instance, or a GridCell instance. If passed a GridBagConstraints, the meaning is similar to that used for GridBagLayout. There are some differences though:
If the sum of the weights in a GridBagLayout row or colum is zero, all additional space for that column is given to the containing GridBag. In a GridField, this extra space is given to the child widgets in equal portions, similar to setting all the weights to 1.
GridBagLayouts allow different weights for the same column, resulting in undefined behaviour. In a GridField, weights are stored at the container (GridField) level, so each row or column has a weight assigned to it. If passed a GridBagLayout class with the weightx or weighty property set, this new weight is assumed to be the weight for the whole column and will replace any existing weight.
GridField children cannot span cells in a GridField (ie they must occupy exactly one cell) so the gridwidth and gridheight properties are ignored.
The row and column attributes must be set to an explicit value, RELATIVE cannot be used.

NB: This class extends GridBagLayout ONLY to aid the visual editors in rendering the class No inherited functionality is used. @author Tim

     * return the weight of the column in the grid field. This method is thread-safe.
     * @param row
     * @return
     */
    public int getColumnJustifyWeight(int column) {
        PendingAction action = ActionMgr.getAction(new ColumnJustifyWeightFilter(column));
        if (action != null) {
            return ((ColumnJustifyWeight)action).weight;
        }
        Integer val = layout.columnWeights.get(column);
        return val == null ? 0 : val.intValue();

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     * return the weight of the row in the grid field. This method is thread-safe.
     * @param row
     * @return
     */
    public int getRowJustifyWeight(int row) {
        PendingAction action = ActionMgr.getAction(new RowJustifyWeightFilter(row));
        if (action != null) {
            return ((RowJustifyWeight)action).weight;
        }
        Integer val = layout.rowWeights.get(row);
        return (val == null) ? 0 : val.intValue();

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     * rows is more than the passed value, the number of rows will be 
     * set to the number of rows used. This method is thread-safe and may be 
     * called on or off the GUI thread
     */
    public void setRows(final int pRows) {
        ActionMgr.addAction(new PendingAction(null) {
            @Override
            public String toString() {
                return GridField.this.getName() + ".setRows(" + pRows + ")";
            }
            @Override

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     * columns is more than the passed value, the number of columns will be 
     * set to the number of columns used. This method is thread-safe and may be 
     * called on or off the GUI thread
     */
    public void setColumns(final int pColumns) {
        ActionMgr.addAction(new PendingAction(null) {
            @Override
            public String toString() {
                return GridField.this.getName() + ".setColumns(" + pColumns + ")";
            }
            @Override

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        // TF:8/8/07:Made a shallow clone in case there is a really big object attached to the list element
        Array_Of_ListElement<ListElement> clonedList = CloneHelper.clone(les, false);
        Object currentValue = this.list.getValue();
        ListElement valueToReselect = null;
        if (currentValue instanceof ListElement && clonedList != null && this.list.getSelectionHolder() instanceof TypeAwareValueModel) {
          TypeAwareValueModel tavm = (TypeAwareValueModel)this.list.getSelectionHolder();
          // We need to find an item in the new list which is the same as an item in the old list,
          // depending on the type being considered. For example, if the list is mapped to an int,
          // we need to find an element in the new list with the same IntegerValue.
          Class<?> clazz = tavm.getValueType();
          ListElement currentSelection = (ListElement)currentValue;
          for (ListElement item : clonedList) {
            if (clazz.equals(Integer.TYPE) || 
                clazz.equals(Short.TYPE) || 
                NumericData.class.isAssignableFrom(clazz) ||

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      }
      else if (list.getSelectionHolder() == null) {
        requiresDefault = true;
      }
      else {
        ValueModel model = list.getSelectionHolder();
        if (model instanceof TypeAwareValueModel) {
          if (DataValue.class.isAssignableFrom(((TypeAwareValueModel)model).getValueType())) {
            requiresDefault = false;
          }
          else {
            requiresDefault = true;
          }
        }
        else {
          requiresDefault = (model.getValue() == null);
        }
      }
      if (requiresDefault) {
        // TF:05/11/2008:Fixed this up so it actually sets the underlying model
        getSelectionModel().setSelectionInterval(0, 0);

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  @Override
  // ITC_CONV:Start:TF:25-Mar-08:Handle SkipOnTab focus traversal
  public Component getComponentAfter(Container aContainer, Component aComponent) {


    // Traversing out of an ArrayField is handled via code inside the ArrayField. CraigM 29/08/2007.
    ArrayField af = ArrayFieldCellHelper.getArrayField(aComponent);
    if (af != null && isSwingDisplayerIgnoreArrayField() == false) {
      return af; // Stay in the ArrayField
    }
    Component result = super.getComponentAfter(aContainer, aComponent);
    while (result instanceof JComponent && SkipOnTab.get((JComponent)result)) {

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          }
        }
        else {
          ListSelectionModel model = getSelectionModel();
          if (!(model instanceof ReadOnlyButtonModel)) {
            this.setSelectionModel(new ReadOnlyListSelectionModel(model));
          }
        }
        this.isCalledFromSetEditable = false;
        this.firePropertyChange("editable", !editable, editable);
      }

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        for (ActionListener listener : listeners){
            if (listener instanceof PrintActionListener){
                target.addActionListener(new PrintActionListener(((PrintActionListener)listener).getWindow()));
            } else
            if (listener instanceof AboutMenuListener){
                target.addActionListener(new AboutMenuListener());
            }
        }
        CloneHelper.cloneClientProperties(source, target);
        return target;
    }

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        target.setMnemonic(source.getMnemonic());
        target.setAccelerator(source.getAccelerator());
        ActionListener[] listeners = source.getActionListeners();
        for (ActionListener listener : listeners){
            if (listener instanceof PrintActionListener){
                target.addActionListener(new PrintActionListener(((PrintActionListener)listener).getWindow()));
            } else
            if (listener instanceof AboutMenuListener){
                target.addActionListener(new AboutMenuListener());
            }
        }

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Related Classes of net.helipilot50.stocktrade.displayproject.GridFieldLayout

com.google.gwt.user.client.ui.Label

net.helipilot50.stocktrade.displayproject.actions.ArrayColumnTitle

net.helipilot50.stocktrade.displayproject.actions.BottomMargin

net.helipilot50.stocktrade.displayproject.actions.Caption

net.helipilot50.stocktrade.displayproject.actions.CharacterTemplate

net.helipilot50.stocktrade.displayproject.actions.ColumnList

net.helipilot50.stocktrade.displayproject.actions.ElementList

net.helipilot50.stocktrade.displayproject.actions.Enabled

net.helipilot50.stocktrade.displayproject.actions.FieldWidgetGravity

net.helipilot50.stocktrade.displayproject.actions.FloatOverText

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