| 1 | title = 'Pmw.RadioSelect demonstration' |
| 2 | |
| 3 | # Import Pmw from this directory tree. |
| 4 | import sys |
| 5 | sys.path[:0] = ['../../..'] |
| 6 | |
| 7 | import Tkinter |
| 8 | import Pmw |
| 9 | |
| 10 | class Demo: |
| 11 | def __init__(self, parent): |
| 12 | # Create and pack a horizontal RadioSelect widget. |
| 13 | horiz = Pmw.RadioSelect(parent, |
| 14 | labelpos = 'w', |
| 15 | command = self.callback, |
| 16 | label_text = 'Horizontal', |
| 17 | frame_borderwidth = 2, |
| 18 | frame_relief = 'ridge' |
| 19 | ) |
| 20 | horiz.pack(fill = 'x', padx = 10, pady = 10) |
| 21 | |
| 22 | # Add some buttons to the horizontal RadioSelect. |
| 23 | for text in ('Fruit', 'Vegetables', 'Cereals', 'Legumes'): |
| 24 | horiz.add(text) |
| 25 | horiz.invoke('Cereals') |
| 26 | |
| 27 | # Create and pack a multiple selection RadioSelect widget. |
| 28 | self.multiple = Pmw.RadioSelect(parent, |
| 29 | labelpos = 'w', |
| 30 | command = self.multcallback, |
| 31 | label_text = 'Multiple\nselection', |
| 32 | frame_borderwidth = 2, |
| 33 | frame_relief = 'ridge', |
| 34 | selectmode = 'multiple', |
| 35 | ) |
| 36 | self.multiple.pack(fill = 'x', padx = 10) |
| 37 | |
| 38 | # Add some buttons to the multiple selection RadioSelect. |
| 39 | for text in ('Apricots', 'Eggplant', 'Rice', 'Lentils'): |
| 40 | self.multiple.add(text) |
| 41 | self.multiple.invoke('Rice') |
| 42 | |
| 43 | # Create and pack a vertical RadioSelect widget, with checkbuttons. |
| 44 | self.checkbuttons = Pmw.RadioSelect(parent, |
| 45 | buttontype = 'checkbutton', |
| 46 | orient = 'vertical', |
| 47 | labelpos = 'w', |
| 48 | command = self.checkbuttoncallback, |
| 49 | label_text = 'Vertical,\nusing\ncheckbuttons', |
| 50 | hull_borderwidth = 2, |
| 51 | hull_relief = 'ridge', |
| 52 | ) |
| 53 | self.checkbuttons.pack(side = 'left', expand = 1, padx = 10, pady = 10) |
| 54 | |
| 55 | # Add some buttons to the checkbutton RadioSelect. |
| 56 | for text in ('Male', 'Female'): |
| 57 | self.checkbuttons.add(text) |
| 58 | self.checkbuttons.invoke('Male') |
| 59 | self.checkbuttons.invoke('Female') |
| 60 | |
| 61 | # Create and pack a RadioSelect widget, with radiobuttons. |
| 62 | radiobuttons = Pmw.RadioSelect(parent, |
| 63 | buttontype = 'radiobutton', |
| 64 | orient = 'vertical', |
| 65 | labelpos = 'w', |
| 66 | command = self.callback, |
| 67 | label_text = 'Vertical,\nusing\nradiobuttons', |
| 68 | hull_borderwidth = 2, |
| 69 | hull_relief = 'ridge', |
| 70 | ) |
| 71 | radiobuttons.pack(side = 'left', expand = 1, padx = 10, pady = 10) |
| 72 | |
| 73 | # Add some buttons to the radiobutton RadioSelect. |
| 74 | for text in ('Male', 'Female', 'Both', 'Neither'): |
| 75 | radiobuttons.add(text) |
| 76 | radiobuttons.invoke('Both') |
| 77 | |
| 78 | def callback(self, tag): |
| 79 | # This is called whenever the user clicks on a button |
| 80 | # in a single select RadioSelect widget. |
| 81 | print 'Button', tag, 'was pressed.' |
| 82 | |
| 83 | def multcallback(self, tag, state): |
| 84 | # This is called whenever the user clicks on a button |
| 85 | # in the multiple select RadioSelect widget. |
| 86 | if state: |
| 87 | action = 'pressed.' |
| 88 | else: |
| 89 | action = 'released.' |
| 90 | |
| 91 | print 'Button', tag, 'was', action, \ |
| 92 | 'Selection:', self.multiple.getcurselection() |
| 93 | |
| 94 | def checkbuttoncallback(self, tag, state): |
| 95 | # This is called whenever the user clicks on a button |
| 96 | # in the checkbutton RadioSelect widget. |
| 97 | if state: |
| 98 | action = 'pressed.' |
| 99 | else: |
| 100 | action = 'released.' |
| 101 | |
| 102 | print 'Button', tag, 'was', action, \ |
| 103 | 'Selection:', self.checkbuttons.getcurselection() |
| 104 | |
| 105 | ###################################################################### |
| 106 | |
| 107 | # Create demo in root window for testing. |
| 108 | if __name__ == '__main__': |
| 109 | root = Tkinter.Tk() |
| 110 | Pmw.initialise(root) |
| 111 | root.title(title) |
| 112 | |
| 113 | exitButton = Tkinter.Button(root, text = 'Exit', command = root.destroy) |
| 114 | exitButton.pack(side = 'bottom') |
| 115 | widget = Demo(root) |
| 116 | root.mainloop() |