Dialog box with an Radio Button

It is possible to add a radio button. The corresponding IDL files are :

//Listing 33 UnoControlRadioButton Service : IDL File 
// IDL
module com {  module sun {  module star {  module awt {
service UnoControlRadioButton
{
	service com::sun::star::awt::UnoControl;

	interface com::sun::star::awt::XRadioButton;

	interface com::sun::star::awt::XLayoutConstrains;

};
}; }; }; };

and

//Listing 34 UnoControlRadioButtonModel Service : IDL File 
// IDL
module com {  module sun {  module star {  module awt {
service UnoControlRadioButtonModel
{
	service com::sun::star::awt::UnoControlModel;
	[property] boolean Enabled;
	[property] com::sun::star::awt::FontDescriptor FontDescriptor;
	[property] short FontEmphasisMark;
	[property] short FontRelief;
	[property] string HelpText;
	[property] string HelpURL;
	[property] string Label;
	[property] boolean Printable;

	/** specifies the state of the control.
		0: not checked
		1: checked	 */
	[property] short State;
	[property] boolean Tabstop;
	[property] long TextColor;
	[property] long TextLineColor;
};
}; }; }; };

Our skills are now complete enough to make our first radio button 1)First create the corresponding model : [cpp] //Listing 35 The Radio Button Control : an Example // C++ // RadioButton Reference< XInterface > xRadioModel = xMultiServiceFactory->createInstance( OUString::createFromAscii("com.sun.star.awt.UnoControlRadioButtonModel")); Reference< XPropertySet > xPSetRadio(xRadioModel,UNO_QUERY); //val <<= (sal_Bool)true; //xPSetRadio->setPropertyValue(OUString::createFromAscii("Enabled"),val); value=20; val <<= value; xPSetRadio->setPropertyValue(OUString::createFromAscii("PositionX"),val); xPSetRadio->setPropertyValue(OUString::createFromAscii("Width"),val); value=10; val <<= value; xPSetRadio->setPropertyValue(OUString::createFromAscii("PositionY"),val); xPSetRadio->setPropertyValue(OUString::createFromAscii("Height"),val); val <<=OUString::createFromAscii("Lab1"); xPSetRadio->setPropertyValue(OUString::createFromAscii("Label"),val); val <<=OUString::createFromAscii("Radio1"); xPSetRadio->setPropertyValue(OUString::createFromAscii("Name"),val); value=20; val <<= value; xPSetRadio->setPropertyValue(OUString::createFromAscii("PositionX"),val); //xPSetRadio->setPropertyValue(OUString::createFromAscii("TabIndex"),makeAny((short)3)); 2) add this radio button to the dialog [cpp] //Listing 36 adding the Radio Control to the Dialog // C++ // We insert now the radio button val <<= xRadioModel; xNameCont->insertByName(OUString::createFromAscii("Radio1") , val); 3) check the state of the radio button : this is done in the event listener associated with the button : [cpp] //Listing 37 The actionPerformed Event Listener // C++ // XActionListener virtual void SAL_CALL actionPerformed (const ::com::sun::star::awt::ActionEvent& rEvent ) throw ( RuntimeException) { // increase click counter _nCounts++; printf("OK :  %d\n",_nCounts); OUString OUStr,OUStr2; // look for radioButton Reference< XControl > label = _xControlCont->getControl(OUString::createFromAscii("Radio1")); // Don't forget to add : #include <com/sun/star/awt/XRadioButton.hpp> // Don't forget to add "com.sun.star.awt.XRadioButton \" in the makefile Reference< XRadioButton > xRadio(label,UNO_QUERY); sal_Bool state = xRadio->getState(); if (state) OUStr2 = OUString::createFromAscii(" OK "); else OUStr2 = OUString::createFromAscii(" NOK "); // set label text // Reference< XControl > label = _xControlCont->getControl(OUString::createFromAscii("Label1")); label = _xControlCont->getControl(OUString::createFromAscii("Label1")); // Don't forget to add : #include <com/sun/star/awt/XTextComponent.hpp> // Don't forget to add "com.sun.star.awt.XTextComponent \" in the makefile // Reference< XFixedText > xLabel(label,UNO_QUERY); //OLD Reference< XTextComponent > xLabel(label,UNO_QUERY); xLabel->insertText (xLabel->getSelection(), OUString::createFromAscii("Text1 ") + OUStr.valueOf((sal_Int32)_nCounts)+OUStr2 + OUString::createFromAscii("\n"));

}

This example write some text in a text control :

Back to Playing with Window Toolkit AWT or to main page