Java Code Examples for org.eclipse.swt.widgets.Combo#getItemCount()

The following examples show how to use org.eclipse.swt.widgets.Combo#getItemCount() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: HighlightRuleBuilder.java    From birt with Eclipse Public License 1.0 6 votes vote down vote up
private void fillExpression( Combo control )
{

	if ( designHandle instanceof DataItemHandle
			&& ( (DataItemHandle) designHandle ).getResultSetColumn( ) != null )
	{
		control.add( VALUE_OF_THIS_DATA_ITEM, 0 );
	}

	if ( control.getItemCount( ) == 0 )
	{
		control.add( DEUtil.resolveNull( null ) );
		control.select( control.getItemCount( ) - 1 );
	}

}
 
Example 2
Source File: FindReplaceDialog.java    From tmxeditor8 with GNU General Public License v2.0 5 votes vote down vote up
private void updateCombHistory(Combo combo) {
	if (combo == null || combo.isDisposed()) {
		return;
	}
	String value = combo.getText();
	if (value == null || value.length() == 0) {
		return;
	}

	int index = combo.indexOf(value);
	if (index == 0) {
		return;
	}
	if (index != -1) {
		combo.remove(index);
	}

	int itemCount = combo.getItemCount();
	if (itemCount == 0) {
		combo.add(value, 0);
		combo.setText(value);
		return;
	}
	combo.add(value, 0);
	combo.setText(value);
	if (itemCount > 10) {
		combo.remove(11);
	}
}
 
Example 3
Source File: MapRuleBuilder.java    From birt with Eclipse Public License 1.0 5 votes vote down vote up
private void fillExpression( Combo control )
{
	if ( ( designHandle instanceof DataItemHandle )
			&& ( ( (DataItemHandle) designHandle ).getResultSetColumn( ) != null ) )
	{
		control.add( VALUE_OF_THIS_DATA_ITEM, 0 );
	}

	if ( control.getItemCount( ) == 0 )
	{
		control.add( DEUtil.resolveNull( null ) );
		control.select( control.getItemCount( ) - 1 );
	}

}
 
Example 4
Source File: InputParameterDialog.java    From birt with Eclipse Public License 1.0 5 votes vote down vote up
/**
 * If the combo is cascade then: If the value in the combo data list: then
 * select the value else: then select the first item if items exists else :
 * then set the value to combo
 * 
 * @param value
 * @param combo
 * @param listParam
 * @param isCascade
 * @param comboData
 */
private void dealWithValueNotInComboList( Object value, Combo combo,
		ScalarParameter listParam, boolean isCascade, Object comboData )
{
	if ( !isCascade
			|| ( isCascade && isContainValue( listParam.getDefaultObject( ),
					comboData ) ) )
	{
		combo.setText( value == null ? NULL_VALUE_STR : value.toString( ) );
		listParam.setSelectionValue( combo.getText( ) );
		putConfigValue( listParam.getHandle( ).getName( ), combo.getText( ) );
	}
	else
	{
		if ( combo.getItemCount( ) > 0 )
		{
			combo.select( 0 );
			listParam.setSelectionValue( combo.getText( ) );
			putConfigValue( listParam.getHandle( ).getName( ),
					combo.getData( String.valueOf( combo.getSelectionIndex( ) ) ) );
		}
		else
		{
			putConfigValue( listParam.getHandle( ).getName( ), null );
		}

	}
}
 
Example 5
Source File: InputParameterDialog.java    From birt with Eclipse Public License 1.0 5 votes vote down vote up
/**
 * If value in combo data list ,then select it and return true; else do
 * nothing and return false
 * 
 * @param selectIndex
 *            : indicate which item will be selected
 * @param value
 *            : the value which will be selected
 * @param combo
 * @param listParam
 * @return
 */

private boolean dealWithValueInComboList( int selectIndex, Object value,
		Combo combo, ScalarParameter listParam )
{
	boolean found = false;
	if ( selectIndex > 0 )
	{
		combo.select( selectIndex );
		putConfigValue( listParam.getHandle( ).getName( ),
				combo.getData( String.valueOf( combo.getSelectionIndex( ) ) ) );
		listParam.setSelectionValue( lastConfigValues.get( listParam.getHandle( ).getName( ) ) );
		found = true;
		return found;
	}
	for ( int i = 0; i < combo.getItemCount( ); i++ )
	{
		Object data = combo.getData( String.valueOf( i ) );
		if ( value == data || ( value != null && value.equals( data ) ) )
		{
			combo.select( i );
			putConfigValue( listParam.getHandle( ).getName( ),
					combo.getData( String.valueOf( combo.getSelectionIndex( ) ) ) );
			listParam.setSelectionValue( lastConfigValues.get( listParam.getHandle( ).getName( ) ) );
			found = true;
			break;
		}
	}
	return found;
}
 
Example 6
Source File: HierarchyWizardPageRedaction.java    From arx with Apache License 2.0 5 votes vote down vote up
/**
 * Returns the index of the item, or adds it to the combo.
 *
 * @param combo
 * @param value
 * @return
 */
private int indexOf(Combo combo, char value){
    for (int i=0; i < combo.getItems().length; i++) {
        if (combo.getItem(i).toCharArray()[1]==value) {
            return i;
        }
    }
    combo.add("("+String.valueOf(value)+")"); //$NON-NLS-1$ //$NON-NLS-2$
    return combo.getItemCount()-1;
}
 
Example 7
Source File: ConfigurationSettingsWizardPage.java    From saros with GNU General Public License v2.0 4 votes vote down vote up
/**
 * Setups gateway SWT controls by populating a gateway combobox and configuring an information
 * Label and the enabling checkbox.
 *
 * @param combo {@link Combo} selector to populate with discovered gateways
 * @param info {@link Label} displaying status information of the discovery
 * @param checkbox {@link Button} checkbox to enable/disable UPnP support
 */
private void populateGatewaySelectionControls(
    List<GatewayDevice> gateways, final Combo combo, final Label info, final Button checkbox) {

  combo.setEnabled(false);
  checkbox.setEnabled(false);
  combo.removeAll();

  // if no devices are found, return now - nothing to populate
  if (gateways == null || gateways.isEmpty()) {
    info.setText(Messages.UPnPUIUtils_no_gateway);
    info.getParent().pack();
    return;
  }

  this.gateways = new ArrayList<GatewayDevice>();

  // insert found gateways into combobox
  for (GatewayDevice gw : gateways) {
    try {
      String name = gw.getFriendlyName();
      if (!gw.isConnected()) name += Messages.UPnPUIUtils_disconnected;

      combo.add(name);
      this.gateways.add(gw);

    } catch (Exception e) {
      log.debug("Error updating UPnP selector:" + e.getMessage()); // $NON-NLS-1$
      // ignore faulty gateway
    }
  }

  // if valid gateway found, show info and enable
  if (combo.getItemCount() > 0) {
    checkbox.setEnabled(true);
    combo.setEnabled(true);
    combo.select(0);
    combo.pack();
    info.setVisible(false);
  } else {
    info.setText(Messages.UPnPUIUtils_no_valid_gateway);
  }
  info.getParent().pack();
}
 
Example 8
Source File: RnOutputDialog.java    From elexis-3-core with Eclipse Public License 1.0 4 votes vote down vote up
@SuppressWarnings("unchecked")
@Override
protected Control createDialogArea(Composite parent){
	lo = Extensions.getClasses(ExtensionPointConstantsData.RECHNUNGS_MANAGER, "outputter"); //$NON-NLS-1$ //$NON-NLS-2$
	if (lo.isEmpty()) {
		String msg = "Elexis has no textplugin configured for outputting bills!"; //$NON-NLS-1$ 
		SWTHelper.alert(msg, msg);
		return null;
	}
	Composite ret = new Composite(parent, SWT.NONE);
	ret.setLayout(new GridLayout());
	ret.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	cbLo = new Combo(ret, SWT.SINGLE | SWT.READ_ONLY);
	cbLo.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	bCopy = new Button(ret, SWT.CHECK);
	bCopy.setText(Messages.RnOutputDialog_markAsCopy); //$NON-NLS-1$
	bCopy.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	final Composite bottom = new Composite(ret, SWT.NONE);
	bottom.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	bottom.setLayout(stack);
	for (IRnOutputter ro : lo) {
		cbLo.add(ro.getDescription());
		ctls.add((Control) ro.createSettingsControl(bottom));
	}
	cbLo.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e){
			int idx = cbLo.getSelectionIndex();
			if (idx != -1) {
				stack.topControl = ctls.get(idx);
				bottom.layout();
				CoreHub.localCfg.set(Preferences.RNN_DEFAULTEXPORTMODE, idx);
			}
		}
		
	});
	int lastSelected = CoreHub.localCfg.get(Preferences.RNN_DEFAULTEXPORTMODE, 0);
	if ((lastSelected < 0) || (lastSelected >= cbLo.getItemCount())) {
		lastSelected = 0;
		CoreHub.localCfg.set(Preferences.RNN_DEFAULTEXPORTMODE, 0);
	}
	cbLo.select(lastSelected);
	stack.topControl = ctls.get(cbLo.getSelectionIndex());
	bottom.layout();
	return ret;
}