Difference between revisions of "Dialog box with an Radio Button"

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It is possible to add a radio button. The corresponding IDL files are :
 +
<pre>
 +
//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;
 +
 +
};
 +
}; }; }; };
 +
</pre>
 +
and
 +
<pre>
 +
//Listing 34 UnoControlRadioButtonModel Service : IDL File
 +
// IDL
 +
module com {  module sun {  module star {  module awt {
 +
service UnoControlRadioButtonModel
 +
{
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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;
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[property] string HelpURL;
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[property] string Label;
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[property] boolean Printable;
 +
 +
/** specifies the state of the control.
 +
0: not checked
 +
1: checked */
 +
[property] short State;
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[property] boolean Tabstop;
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[property] long TextColor;
 +
[property] long TextLineColor;
 +
};
 +
}; }; }; };
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</pre>
 +
Our skills are now complete enough to make our first radio button
 +
1)First create the corresponding model :
 +
<code>[cpp]
 +
//Listing 35 The Radio Button Control : an Example
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// C++
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// RadioButton
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Reference< XInterface > xRadioModel = xMultiServiceFactory->createInstance(
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OUString::createFromAscii("com.sun.star.awt.UnoControlRadioButtonModel"));
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Reference< XPropertySet > xPSetRadio(xRadioModel,UNO_QUERY);
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//val <<= (sal_Bool)true;
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//xPSetRadio->setPropertyValue(OUString::createFromAscii("Enabled"),val);
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value=20; val <<= value;
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xPSetRadio->setPropertyValue(OUString::createFromAscii("PositionX"),val);
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xPSetRadio->setPropertyValue(OUString::createFromAscii("Width"),val);
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value=10; val <<= value;
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xPSetRadio->setPropertyValue(OUString::createFromAscii("PositionY"),val);
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xPSetRadio->setPropertyValue(OUString::createFromAscii("Height"),val);
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val <<=OUString::createFromAscii("Lab1");
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xPSetRadio->setPropertyValue(OUString::createFromAscii("Label"),val);
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val <<=OUString::createFromAscii("Radio1");
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xPSetRadio->setPropertyValue(OUString::createFromAscii("Name"),val);
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value=20; val <<= value;
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xPSetRadio->setPropertyValue(OUString::createFromAscii("PositionX"),val);
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//xPSetRadio->setPropertyValue(OUString::createFromAscii("TabIndex"),makeAny((short)3));
 +
</code>
 +
2) add this radio button to the dialog
 +
<code>[cpp]
 +
//Listing 36 adding the Radio Control to the Dialog
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// C++
 +
// We insert now the radio button
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val <<= xRadioModel;
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xNameCont->insertByName(OUString::createFromAscii("Radio1") , val);
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</code>
 +
3) check the state of the radio button : this is done in the event listener associated with the button :
 +
<code>[cpp]
 +
//Listing 37 The actionPerformed Event Listener
 +
// C++
 +
// XActionListener
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virtual void SAL_CALL actionPerformed (const ::com::sun::star::awt::ActionEvent& rEvent ) throw ( RuntimeException) {
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// increase click counter
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_nCounts++;
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printf("OK :  %d\n",_nCounts);
 +
OUString OUStr,OUStr2;
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// look for radioButton
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Reference< XControl > label = _xControlCont->getControl(OUString::createFromAscii("Radio1"));
 +
// Don't forget to add : #include <com/sun/star/awt/XRadioButton.hpp>
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// Don't forget to add "com.sun.star.awt.XRadioButton \" in the makefile
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Reference< XRadioButton > xRadio(label,UNO_QUERY);
 +
sal_Bool state = xRadio->getState();
 +
if (state) OUStr2 = OUString::createFromAscii(" OK ");
 +
else OUStr2 = OUString::createFromAscii(" NOK ");
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// set label text
 +
// Reference< XControl > label = _xControlCont->getControl(OUString::createFromAscii("Label1"));
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label = _xControlCont->getControl(OUString::createFromAscii("Label1"));
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// Don't forget to add : #include <com/sun/star/awt/XTextComponent.hpp>
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// Don't forget to add "com.sun.star.awt.XTextComponent \" in the makefile
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// Reference< XFixedText > xLabel(label,UNO_QUERY); //OLD
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Reference< XTextComponent > xLabel(label,UNO_QUERY);
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xLabel->insertText (xLabel->getSelection(),
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OUString::createFromAscii("Text1 ") + OUStr.valueOf((sal_Int32)_nCounts)+OUStr2 +
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OUString::createFromAscii("\n"));
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}
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</code>
 +
 +
This example write some text  in a text control :
 +
 
[[Image:Dialog3.png]]
 
[[Image:Dialog3.png]]
  
 
Back to [[Playing_with_Window_Toolkit_AWT|Playing with Window Toolkit AWT]] or to [[Using_Cpp_with_the_OOo_SDK|main page]]
 
Back to [[Playing_with_Window_Toolkit_AWT|Playing with Window Toolkit AWT]] or to [[Using_Cpp_with_the_OOo_SDK|main page]]

Revision as of 15:56, 25 May 2006

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 :

Dialog3.png

Back to Playing with Window Toolkit AWT or to main page

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