Hi Ufuk, I think you would need to extend ChoiceStyle so that it had a way to optionally accept the selection of multiple choices and then returned an array with the values of those choices.
The issue is that if you have a parameter that expects one value and uses the ChoiceStyle and select one choice, then that will work fine. However, if you select multiple choices, then it will return multiple values, which would probably be an array. The model would need to be aware of this, and not all models can handle an array where a single value is expected. Another problem is that ChoiceStyle uses JComboBox for rendering. If you want multiple selections, you would probably need to use JList. See http://java.sun.com/docs/books/tutorial/uiswing/components/list.html So, it would probably be better to add a ListStyle to ptolemy.actor.gui.styles and add something that uses JList to ptolemy.gui.Query. _Christopher Ufuk Utku Turuncoglu wrote: > So, i can't select multiple values in that kind of parameter. I try some > known key combinations but it fail. I need to select multiple value from > that parameter. > > Thanks for your help, > > --ufuk > > Christopher Brooks wrote: >> Hi Ufuk, >> Ptolemy Parameters have different styles, including a ChoiceStyle >> http://ptolemy.berkeley.edu/ptolemyII/ptII7.0/ptII7.0.1/doc/codeDoc/ptolemy/actor/gui/style/ChoiceStyle.html >> >> >> and an EditableChoiceStyle: >> http://ptolemy.eecs.berkeley.edu/~ptII/ptolemyII/ptII4.0/ptII4.0.1/doc/codeDoc/ptolemy/actor/gui/style/EditableChoiceStyle.html >> >> >> >> For details, see >> http://www.mail-archive.com/ptolemy-hackers at >> eecs.berkeley.edu/msg00771.html >> >> >> _Christopher >> >> Ufuk Utku Turuncoglu wrote: >>> Hi, >>> >>> Does Kepler support listbox as a parameter field? If yes, how can i >>> implement that kind of parameter? Is there any example? >>> >>> Thanks, >>> >>> --ufuk >>> _______________________________________________ >>> Kepler-users mailing list >>> Kepler-users at kepler-project.org >>> http://mercury.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users >> > -- Christopher Brooks (cxh at eecs berkeley edu) University of California CHESS Executive Director US Mail: 337 Cory Hall Programmer/Analyst CHESS/Ptolemy/Trust Berkeley, CA 94720-1774 ph: 510.643.9841 fax:510.642.2718 (Office: 545Q Cory) home: (F-Tu) 707.665.0131 (W-F) 510.655.5480
