light9 Changeset - c9940e4e68d6

Changeset - c9940e4e68d6

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David McClosky - 20 years ago 2005-06-16 05:16:30
dmcc@bigasterisk.com

TkGyro: read subs from argv or stdin, cleanups
Some documentation and code reorganization/cleanups

1 file changed with 19 insertions and 15 deletions:

bin/gyrocontroller

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bin/gyrocontroller

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@@ @@ -78,66 +78,68 @@ class AbstractSimpleController(SubClient @@
             # send all levels in self.kept_levels
             levelsub = combine_subdict(self.kept_levels)
         else:
             levelsub = self.current_sub * self.current_level
         return levelsub
 class TkGyro(Tk.Canvas, AbstractSimpleController):
     def __init__(self, master, subnames):
         Tk.Canvas.__init__(self, master, bg='black', bd=0, highlightthickness=0,
             confine=None)
         AbstractSimpleController.__init__(self, subnames)
         self.send_levels_loop()
     def pack(self, *args, **kw):
         Tk.Canvas.pack(self, *args, **kw)
         height = int(self.winfo_screenheight())
         width = int(self.winfo_screenwidth())
         self.left = self.create_rectangle((0, 0, width / 2, height),
             tags='left', fill='black')
         self.right = self.create_rectangle((width / 2, 0, width, height),
             tags='right', fill='black')
         # the text is disabled so that it doesn't receive events
         self.modetext = self.create_text((width / 2, height / 2),
             font='Courier 200', fill='white', text=self.keep_solo_mode,
             tags='middle', state='disabled')
         self.flashtextafter = ''
             state='disabled')
         self.flashtextafter = '' # current after timer for displaying text
         def setfill(item, color):
             self.itemconfig(item, fill=color)
         def setlevel(evt):
             if evt.state & 512:
                 y = (height - evt.y) / float(height)
                 self.flash_text('<%d>' % (y * 100))
                 self.current_level = y
                 self.send_levels()
         data = ((self.left, 'left', '#000099', self.prev),
                 (self.right, 'right', '#990000', self.next))
         for item, tag, color, method in data:
             self.tag_bind(tag, '<Enter>',
                 lambda evt, item=item, color=color: setfill(item, color))
             self.tag_bind(tag, '<Leave>',
                 lambda evt, item=item, color=color: setfill(item, 'black'))
             self.tag_bind(tag, '<ButtonPress-1>',
                 lambda evt, item=item, color=color: setfill(item, 'green'), '+')
             self.tag_bind(tag, '<ButtonRelease-1>',
                 lambda evt, item=item, color=color: setfill(item, color), '+')
             self.tag_bind(tag, '<Button-1>',
                 lambda evt, method=method: method(), '+')
             self.tag_bind(tag, '<Motion>', setlevel, '+')
             self.tag_bind(tag, '<Button-3>',
                 lambda evt: self.toggle_keep_mode())
             self.tag_bind(tag, '<Double-Button-2>',
                 lambda evt: self.clear_kept_levels())
         # B2+drag sets current level, double-B2 resets kept levels
         self.tag_bind('all', '<Motion>', setlevel, '+')
         self.tag_bind('all', '<Double-Button-2>',
             lambda evt: self.clear_kept_levels())
         # B3 toggles between keep and solo mode
         self.tag_bind('all', '<Button-3>', lambda evt: self.toggle_keep_mode())
         self.send_levels_loop()
     def toggle_keep_mode(self):
         AbstractSimpleController.toggle_keep_mode(self)
         self.show_current_mode()
         self.send_levels()
     def show_current_mode(self):
         if self.keep_solo_mode == 'keep':
             self.keep_solo_mode = 'keep'
         else:
             self.keep_solo_mode = ''
         self.itemconfig(self.modetext, text=self.keep_solo_mode)
     def clear_kept_levels(self):
@@ @@ -149,30 +151,32 @@ class TkGyro(Tk.Canvas, AbstractSimpleCo @@
         self.after_cancel(self.flashtextafter)
         self.flashtextafter = self.after(2000, self.show_current_mode)
     def next(self):
         AbstractSimpleController.next(self)
         self.flash_text(self.current_sub.name)
         self.send_levels()
     def prev(self):
         AbstractSimpleController.prev(self)
         self.flash_text(self.current_sub.name)
         self.send_levels()
 if __name__ == "__main__":
     import sys, fileinput
     subnames = sys.argv[1:]
     if not subnames:
         subnames = [line.strip() for line in fileinput.input()]
     root = Tk.Tk()
     # these are hints to Fvwm2 if you add this to your .fvwm2rc:
     #   Style "*NOTITLE*"   NoTitle
     #   Style "*NOBORDER*"  BorderWidth 0, NoHandles
     #   Style "*ONTOP*"     StaysOnTop Sticky
     # hopefully, there's a better way to do this within Tk
     root.title("NOTITLE NOBORDER ONTOP")
     # for some reason, this doesn't make it fill the screen
     root.wm_geometry('%sx%s' % (root.winfo_screenwidth(),
                                 root.winfo_screenheight()))
-    gyro = TkGyro(root, [str(i) for i in range(1, 11)])
+    gyro = TkGyro(root, subnames)
     gyro.pack(fill='both', expand=1)
     gyro.focus_get()
     root.bind('<Key-q>', lambda evt: root.destroy())
     root.maxsize(root.winfo_screenwidth(), root.winfo_screenheight())
     Tk.mainloop()

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