<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"> <meta name="author" content="Dan Shafer"> <title>Multiple Choice Dialog</title> </head> <body> <h1>Multiple Choice Dialog</h1> <img src="images/dialogsfig1.png" alt="Multiple Choice Dialog Sample" width="200" height="200"> <br> <br> <h2>Creating the Dialog</h2> Create a Multiple Choice Dialog by calling dialog.multipleChoiceDialog with the four arguments shown in the following table.<br> <br> <table cellpadding="2" cellspacing="2" border="1" width="50%"> <tbody> <tr> <td valign="top"><b>Argument</b><br> </td> <td valign="top"><b>Data type/notes</b><br> </td> </tr> <tr> <td valign="top">self<br> </td> <td valign="top">the window (background) that is the parent for the dialog<br> </td> </tr> <tr> <td valign="top">message<br> </td> <td valign="top">string to be displayed inside the dialog as a prompt for the user<br> </td> </tr> <tr> <td valign="top">title<br> </td> <td valign="top">string to be displayed in the title bar of the dialog<br> </td> </tr> <tr> <td valign="top">lst<br> </td> <td valign="top">list of strings containing the choices to be presented to the user<br> </td> </tr> </tbody> </table> <br> <b>Example:<br> <br> </b>Above dialog was created with this line of code:<br> <br> <code>result = dialog.multipleChoiceDialog(self, "message", "title", ['one', 'two', 'three'])</code><br> <h2>Interacting With the Dialog</h2> The multipleChoiceDialog component returns two values, stored as elements of the Python dictionary called "results" returned by all PythonCard dialogs. These results are as shown in the following table.<br> <br> <table cellpadding="2" cellspacing="2" border="1" width="50%"> <tbody> <tr> <td valign="top"><b>Name of value</b><br> </td> <td valign="top"><b>Description</b><br> </td> </tr> <tr> <td valign="top">accepted<br> </td> <td valign="top">True = user clicked OK<br> False = user clicked Cancel<br> </td> </tr> <tr> <td valign="top">selection<br> </td> <td valign="top">list of strings containing the options chosen by the user. <br> </td> </tr> </tbody> </table> <br> <b>Example:<br> <br> </b> The sample dialog shown at the top of this page returns the following results:<b><br> <br> </b>accepted: True<br> selection: ('one', 'three')<br> <br> <br> <br> <br> </body> </html>