Examples with WrapLayout CCDD.CcddClassesComponent.WrapLayout used on opensource projects

Example 1 with WrapLayout

use of CCDD.CcddClassesComponent.WrapLayout in project CCDD by nasa.

the class CcddInputFieldPanelHandler method createDataFieldPanel.

/**
 ********************************************************************************************
 * Create the data fields for display in the description and data field panel
 *
 * @param undoable
 *            true if the change(s) to the data fields should be stored for possible undo/redo
 *            operations; false to not store the changes
 ********************************************************************************************
 */
protected void createDataFieldPanel(boolean undoable) {
    maxFieldWidth = 0;
    // Set the preferred size so that the layout manager uses its default sizing
    fieldPnlHndlrOwner.setPreferredSize(null);
    // Check if the data fields are already displayed
    if (fieldPnl != null) {
        // Remove the existing data fields
        inputPnl.remove(fieldPnl);
    }
    // Check if this is a data table
    if (isDataTable) {
        // Build the data field information so that only applicable fields are displayed
        dataFieldHandler.buildFieldInformation(((CcddTableEditorHandler) this).getTableInformation().getTablePath(), ((CcddTableEditorHandler) this).getTableInformation().isRootStructure(), false);
    }
    // Check if any data fields exist
    if (dataFieldHandler.getFieldInformation() != null && !dataFieldHandler.getFieldInformation().isEmpty()) {
        // Create a panel to contain the data fields. As the editor is resized the field panel
        // is resized to contain the data fields, wrapping them to new lines as needed
        fieldPnl = new JPanel(new WrapLayout(FlowLayout.LEADING));
        // Adjust the border to align the first field with the description label
        fieldPnl.setBorder(BorderFactory.createEmptyBorder(-ModifiableSpacingInfo.LABEL_VERTICAL_SPACING.getSpacing(), -ModifiableSpacingInfo.LABEL_HORIZONTAL_SPACING.getSpacing(), 0, 0));
        // Step through each data field
        for (final FieldInformation fieldInfo : dataFieldHandler.getFieldInformation()) {
            switch(fieldInfo.getInputType().getInputFormat()) {
                case PAGE_FORMAT:
                    switch(fieldInfo.getInputType()) {
                        case BREAK:
                            // Create a text field for the separator so it can be handled like
                            // other fields
                            fieldInfo.setInputFld(undoHandler.new UndoableTextField());
                            // Add a vertical separator to the field panel
                            fieldPnl.add(new JSeparator(SwingConstants.VERTICAL));
                            break;
                        case SEPARATOR:
                            // Create a text field for the separator so it can be handled like
                            // other fields
                            fieldInfo.setInputFld(undoHandler.new UndoableTextField());
                            // Add a horizontal separator to the field panel
                            fieldPnl.add(new JSeparator());
                            break;
                        default:
                            break;
                    }
                    break;
                case BOOLEAN:
                    // Create the data field check box
                    fieldInfo.setInputFld(undoHandler.new UndoableCheckBox(fieldInfo.getFieldName(), Boolean.valueOf(fieldInfo.getValue())));
                    UndoableCheckBox booleanCb = (UndoableCheckBox) fieldInfo.getInputFld();
                    booleanCb.setFont(ModifiableFontInfo.LABEL_BOLD.getFont());
                    booleanCb.setForeground(ModifiableColorInfo.SPECIAL_LABEL_TEXT.getColor());
                    // Set the check box's name so that the undo handler can identify the check
                    // box, even if it's destroyed and recreated
                    booleanCb.setName(fieldInfo.getOwnerName() + DATA_FIELD_IDENTIFIER_SEPARATOR + fieldInfo.getFieldName());
                    // Adjust the left and right padding around the check box so that it is
                    // spaced the same as a text field data field
                    booleanCb.setBorder(BorderFactory.createEmptyBorder(0, ModifiableSpacingInfo.LABEL_HORIZONTAL_SPACING.getSpacing(), 0, ModifiableSpacingInfo.LABEL_HORIZONTAL_SPACING.getSpacing()));
                    // Check if a description exists for this field
                    if (!fieldInfo.getDescription().isEmpty()) {
                        // Set the description as the tool tip text for this check box
                        booleanCb.setToolTipText(CcddUtilities.wrapText(fieldInfo.getDescription(), ModifiableSizeInfo.MAX_TOOL_TIP_LENGTH.getSize()));
                    }
                    // And the check box to the field panel
                    fieldPnl.add(booleanCb);
                    // Store this check box's width if it is the largest data field width
                    maxFieldWidth = Math.max(maxFieldWidth, booleanCb.getPreferredSize().width);
                    break;
                default:
                    final JTextComponent inputFld;
                    // Create a panel for a single label and text field pair. This is necessary
                    // so that the two will stay together if line wrapping occurs due to a
                    // window size change
                    JPanel singleFldPnl = new JPanel(new FlowLayout(FlowLayout.LEADING, ModifiableSpacingInfo.LABEL_HORIZONTAL_SPACING.getSpacing(), ModifiableSpacingInfo.LABEL_VERTICAL_SPACING.getSpacing() / 4));
                    singleFldPnl.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
                    // Create the data field label
                    JLabel fieldLbl = new JLabel(fieldInfo.getFieldName());
                    fieldLbl.setFont(ModifiableFontInfo.LABEL_BOLD.getFont());
                    fieldLbl.setForeground(ModifiableColorInfo.SPECIAL_LABEL_TEXT.getColor());
                    singleFldPnl.add(fieldLbl);
                    // Check if the input type is for multi-line text
                    if (fieldInfo.getInputType().equals(InputDataType.TEXT_MULTI)) {
                        // Create the data field input field as a text area, which allows new
                        // line characters which cause the field to be displayed in multiple
                        // rows
                        fieldInfo.setInputFld(undoHandler.new UndoableTextArea(fieldInfo.getValue(), 1, fieldInfo.getSize()));
                        inputFld = (UndoableTextArea) fieldInfo.getInputFld();
                    } else // The input type is one other than for multi-line text
                    {
                        // Create the data field input field as a text field, which allows a
                        // single rows
                        fieldInfo.setInputFld(undoHandler.new UndoableTextField(fieldInfo.getValue(), fieldInfo.getSize()));
                        inputFld = (UndoableTextField) fieldInfo.getInputFld();
                    }
                    inputFld.setFont(ModifiableFontInfo.INPUT_TEXT.getFont());
                    inputFld.setEditable(true);
                    inputFld.setBorder(border);
                    inputFld.setForeground(ModifiableColorInfo.INPUT_TEXT.getColor());
                    inputFld.setBackground(fieldInfo.getValue().isEmpty() && fieldInfo.isRequired() ? ModifiableColorInfo.REQUIRED_BACK.getColor() : ModifiableColorInfo.INPUT_BACK.getColor());
                    // Set the text field's name so that the undo handler can identify the text
                    // field, even if it's destroyed and recreated
                    inputFld.setName(fieldInfo.getOwnerName() + DATA_FIELD_IDENTIFIER_SEPARATOR + fieldInfo.getFieldName());
                    // Check if a description exists for this field
                    if (!fieldInfo.getDescription().isEmpty()) {
                        // Set the description as the tool tip text for this text field
                        inputFld.setToolTipText(CcddUtilities.wrapText(fieldInfo.getDescription(), ModifiableSizeInfo.MAX_TOOL_TIP_LENGTH.getSize()));
                    }
                    // Add the data field to the single field panel
                    singleFldPnl.add(inputFld);
                    // And the single field to the field panel
                    fieldPnl.add(singleFldPnl);
                    // Store this field's width if it is the largest data field width
                    maxFieldWidth = Math.max(maxFieldWidth, singleFldPnl.getPreferredSize().width);
                    // Create an input field verifier for the data field
                    inputFld.setInputVerifier(new InputVerifier() {

                        // Storage for the last valid value entered; used to restore the data
                        // field value if an invalid value is entered. Initialize to the value
                        // at the time the field is created
                        String lastValid = inputFld.getText();

                        /**
                         ********************************************************************
                         * Verify the contents of a the data field
                         ********************************************************************
                         */
                        @Override
                        public boolean verify(JComponent input) {
                            boolean isValid = true;
                            // Get the data field reference to shorten subsequent calls
                            JTextComponent inFld = (JTextComponent) input;
                            // Get the data field contents
                            String inputTxt = inFld.getText();
                            // trailing white space characters
                            if (fieldInfo.getInputType() != InputDataType.TEXT_WHT_SPC && fieldInfo.getInputType() != InputDataType.TEXT_MULTI_WHT_SPC) {
                                // Remove leading and trailing white space characters
                                inputTxt = inputTxt.trim();
                            }
                            // Check if the field contains an illegal character
                            if (!fieldInfo.getInputType().getInputMatch().isEmpty() && !inputTxt.isEmpty() && !inputTxt.matches(fieldInfo.getInputType().getInputMatch())) {
                                // Inform the user that the data field contents is invalid
                                new CcddDialogHandler().showMessageDialog(fieldPnlHndlrOwner, "<html><b>Invalid characters in field '</b>" + fieldInfo.getFieldName() + "<b>'; characters consistent with input type '" + fieldInfo.getInputType().getInputName() + "' expected", "Invalid " + fieldInfo.getInputType().getInputName(), JOptionPane.WARNING_MESSAGE, DialogOption.OK_OPTION);
                                // redrawn correctly
                                if (fieldPnlHndlrOwner instanceof CcddFrameHandler) {
                                    ((CcddFrameHandler) fieldPnlHndlrOwner).setControlsEnabled(false);
                                    ((CcddFrameHandler) fieldPnlHndlrOwner).setControlsEnabled(true);
                                } else if (fieldPnlHndlrOwner instanceof CcddDialogHandler) {
                                    ((CcddDialogHandler) fieldPnlHndlrOwner).setControlsEnabled(false);
                                    ((CcddDialogHandler) fieldPnlHndlrOwner).setControlsEnabled(true);
                                }
                                // Check if the data field is a text field
                                if (input instanceof UndoableTextField) {
                                    // Restore the previous value in the data field
                                    ((UndoableTextField) inFld).setText(lastValid, false);
                                } else // Check if the data field is a text area (multi-line)
                                if (input instanceof UndoableTextArea) {
                                    // Restore the previous value in the data field
                                    ((UndoableTextArea) inFld).setText(lastValid);
                                }
                                // Set the flag to indicate an invalid value was entered
                                isValid = false;
                            } else // The input is valid
                            {
                                // Store the 'cleaned' text back into the text field. For
                                // numeric types, reformat the input value
                                inFld.setText(fieldInfo.getInputType().formatInput(inputTxt));
                                fieldInfo.setValue(inFld.getText());
                                // Store the new value as the last valid value
                                lastValid = inFld.getText();
                                // Set the text field background color. If the field is empty
                                // and is flagged as required then set the background to
                                // indicate a value should be supplied
                                setFieldBackground(fieldInfo);
                            }
                            return isValid;
                        }
                    });
                    break;
            }
        }
        // Check that at least one field exists
        if (fieldPnl.getComponentCount() != 0) {
            // Add the data field panel to the dialog
            inputPnl.add(fieldPnl, gbc);
        }
    }
    // Check if this is a data table
    if (isDataTable) {
        // Build the data field information so that all fields are included
        dataFieldHandler.buildFieldInformation(((CcddTableEditorHandler) this).getTableInformation().getTablePath(), ((CcddTableEditorHandler) this).getTableInformation().isRootStructure(), true);
    }
    // Check if the data field panel change should be put in the undo/redo stack
    if (undoable) {
        // Store the field information in the undo handler in case the update needs to be
        // undone
        undoFieldPnl.addDataFieldEdit(this, dataFieldHandler.getFieldInformationCopy());
    }
    // Force the owner of the editor panel to redraw so that changes to the fields are
    // displayed and the owner's size is adjusted
    fieldPnlHndlrOwner.revalidate();
    fieldPnlHndlrOwner.repaint();
}