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TkGyro: read subs from argv or stdin, cleanups Some documentation and code reorganization/cleanups
author David McClosky <dmcc@bigasterisk.com>
date Thu, 16 Jun 2005 05:16:30 +0000
parents e50e87f1103f
children 60b6471fb0d2
comparison
equal deleted inserted replaced
257:e50e87f1103f 258:c9940e4e68d6
85 class TkGyro(Tk.Canvas, AbstractSimpleController): 85 class TkGyro(Tk.Canvas, AbstractSimpleController):
86 def __init__(self, master, subnames): 86 def __init__(self, master, subnames):
87 Tk.Canvas.__init__(self, master, bg='black', bd=0, highlightthickness=0, 87 Tk.Canvas.__init__(self, master, bg='black', bd=0, highlightthickness=0,
88 confine=None) 88 confine=None)
89 AbstractSimpleController.__init__(self, subnames) 89 AbstractSimpleController.__init__(self, subnames)
90 self.send_levels_loop()
91 def pack(self, *args, **kw):
92 Tk.Canvas.pack(self, *args, **kw)
93 height = int(self.winfo_screenheight()) 90 height = int(self.winfo_screenheight())
94 width = int(self.winfo_screenwidth()) 91 width = int(self.winfo_screenwidth())
95 self.left = self.create_rectangle((0, 0, width / 2, height), 92 self.left = self.create_rectangle((0, 0, width / 2, height),
96 tags='left', fill='black') 93 tags='left', fill='black')
97 self.right = self.create_rectangle((width / 2, 0, width, height), 94 self.right = self.create_rectangle((width / 2, 0, width, height),
98 tags='right', fill='black') 95 tags='right', fill='black')
99 96
97 # the text is disabled so that it doesn't receive events
100 self.modetext = self.create_text((width / 2, height / 2), 98 self.modetext = self.create_text((width / 2, height / 2),
101 font='Courier 200', fill='white', text=self.keep_solo_mode, 99 font='Courier 200', fill='white', text=self.keep_solo_mode,
102 tags='middle', state='disabled') 100 state='disabled')
103 self.flashtextafter = '' 101 self.flashtextafter = '' # current after timer for displaying text
104 102
105 def setfill(item, color): 103 def setfill(item, color):
106 self.itemconfig(item, fill=color) 104 self.itemconfig(item, fill=color)
107 def setlevel(evt): 105 def setlevel(evt):
108 if evt.state & 512: 106 if evt.state & 512:
122 lambda evt, item=item, color=color: setfill(item, 'green'), '+') 120 lambda evt, item=item, color=color: setfill(item, 'green'), '+')
123 self.tag_bind(tag, '<ButtonRelease-1>', 121 self.tag_bind(tag, '<ButtonRelease-1>',
124 lambda evt, item=item, color=color: setfill(item, color), '+') 122 lambda evt, item=item, color=color: setfill(item, color), '+')
125 self.tag_bind(tag, '<Button-1>', 123 self.tag_bind(tag, '<Button-1>',
126 lambda evt, method=method: method(), '+') 124 lambda evt, method=method: method(), '+')
127 self.tag_bind(tag, '<Motion>', setlevel, '+') 125
128 self.tag_bind(tag, '<Button-3>', 126 # B2+drag sets current level, double-B2 resets kept levels
129 lambda evt: self.toggle_keep_mode()) 127 self.tag_bind('all', '<Motion>', setlevel, '+')
130 self.tag_bind(tag, '<Double-Button-2>', 128 self.tag_bind('all', '<Double-Button-2>',
131 lambda evt: self.clear_kept_levels()) 129 lambda evt: self.clear_kept_levels())
130 # B3 toggles between keep and solo mode
131 self.tag_bind('all', '<Button-3>', lambda evt: self.toggle_keep_mode())
132
133 self.send_levels_loop()
132 def toggle_keep_mode(self): 134 def toggle_keep_mode(self):
133 AbstractSimpleController.toggle_keep_mode(self) 135 AbstractSimpleController.toggle_keep_mode(self)
134 self.show_current_mode() 136 self.show_current_mode()
135 self.send_levels() 137 self.send_levels()
136 def show_current_mode(self): 138 def show_current_mode(self):
156 AbstractSimpleController.prev(self) 158 AbstractSimpleController.prev(self)
157 self.flash_text(self.current_sub.name) 159 self.flash_text(self.current_sub.name)
158 self.send_levels() 160 self.send_levels()
159 161
160 if __name__ == "__main__": 162 if __name__ == "__main__":
163 import sys, fileinput
164 subnames = sys.argv[1:]
165 if not subnames:
166 subnames = [line.strip() for line in fileinput.input()]
167
161 root = Tk.Tk() 168 root = Tk.Tk()
162
163 # these are hints to Fvwm2 if you add this to your .fvwm2rc: 169 # these are hints to Fvwm2 if you add this to your .fvwm2rc:
164 # Style "*NOTITLE*" NoTitle 170 # Style "*NOTITLE*" NoTitle
165 # Style "*NOBORDER*" BorderWidth 0, NoHandles 171 # Style "*NOBORDER*" BorderWidth 0, NoHandles
166 # Style "*ONTOP*" StaysOnTop Sticky 172 # Style "*ONTOP*" StaysOnTop Sticky
173 # hopefully, there's a better way to do this within Tk
167 root.title("NOTITLE NOBORDER ONTOP") 174 root.title("NOTITLE NOBORDER ONTOP")
168
169 # for some reason, this doesn't make it fill the screen
170 root.wm_geometry('%sx%s' % (root.winfo_screenwidth(), 175 root.wm_geometry('%sx%s' % (root.winfo_screenwidth(),
171 root.winfo_screenheight())) 176 root.winfo_screenheight()))
172 177
173 gyro = TkGyro(root, [str(i) for i in range(1, 11)]) 178 gyro = TkGyro(root, subnames)
174 gyro.pack(fill='both', expand=1) 179 gyro.pack(fill='both', expand=1)
175 gyro.focus_get()
176 root.bind('<Key-q>', lambda evt: root.destroy()) 180 root.bind('<Key-q>', lambda evt: root.destroy())
177 root.maxsize(root.winfo_screenwidth(), root.winfo_screenheight()) 181 root.maxsize(root.winfo_screenwidth(), root.winfo_screenheight())
178 Tk.mainloop() 182 Tk.mainloop()