light9: flax/CueFaders.py comparison

comparison flax/CueFaders.py @ 163:e0c227168519

- LabelledScales allow for optional formatters - LabelledScales allow for optional formatters - more recoloring - cuelist supports wheel scrolling now - remove old inefficient cue redrawer - basic geometry - share changes to the dummy cuelist

author	dmcc
date	Tue, 08 Jul 2003 08:09:12 +0000
parents	6c5753bad783
children	79bc84310e80

comparison

equal deleted inserted replaced

-:6c5753bad783
+:e0c227168519
 class LabelledScale(Tk.Frame):
 """Scale with two labels: a name and current value"""
 def __init__(self, master, label, **opts):
 Tk.Frame.__init__(self, master, bd=2, relief='raised', bg='black')
+self.labelformatter = opts.get('labelformatter')
+try:
+del opts['labelformatter']
+except KeyError:
+pass
 opts.setdefault('variable', Tk.DoubleVar())
 opts.setdefault('showvalue', 0)
 self.normaltrough = opts.get('troughcolor', 'black')
 self.flashtrough = opts.get('flashtroughcolor', 'red')
-del opts['flashtroughcolor']
+try:
+del opts['flashtroughcolor']
+except KeyError:
+pass
 self.scale_var = opts['variable']
 self.scale = Tk.Scale(self, **opts)
 self.scale.pack(side='top', expand=1, fill='both')
 self.name = Tk.Label(self, text=label, bg='black', fg='white')
 self.name.pack(side='bottom')
-self.scale_value = Tk.Label(self, width=6, bg='black', fg='white')
+self.scale_value = Tk.Label(self, bg='black', fg='white')
 self.scale_value.pack(side='bottom')
 self.scale_var.trace('w', self.update_value_label)
 self.update_value_label()
 self.disabled = (self.scale['state'] == 'disabled')
 def set_label(self, label):
 self.name['text'] = label
 def update_value_label(self, *args):
 val = self.scale_var.get() * 100
-self.scale_value['text'] = "%0.2f" % val
+if self.labelformatter:
+format = self.labelformatter(val)
+else:
+format = "%0.2f" % val
+self.scale_value['text'] = format
 if val != 0:
 self.scale['troughcolor'] = self.flashtrough
 else:
 self.scale['troughcolor'] = self.normaltrough
 def disable(self):
 if self.disabled:
 self.button['state'] = 'normal'
 self.disabled = 0
 def set_time(self, time):
 self.timer_var.set(time)
+def get_time(self):
+return self.timer_var.get()
 class CueFader(Tk.Frame):
 def __init__(self, master, cuelist):
 Tk.Frame.__init__(self, master, bg='black')
 self.cuelist = cuelist
 fg='white', bg='blue')
 self.set_prev_button.pack(side='left')
 self.auto_shift_checkbutton = Tk.Checkbutton(topframe,
 variable=self.auto_shift, text='Autoshift',
-command=self.toggle_autoshift, bg='black', fg='white')
+command=self.toggle_autoshift, bg='black', fg='white',
-self.auto_shift_checkbutton.pack(side='left')
+highlightbackground='black')
+self.auto_shift_checkbutton.pack(fill='both', side='left')
 self.set_next_button = Tk.Button(topframe, text='Set Next',
 command=lambda: cuelist.set_selection_as_next(),
 fg='white', bg='red')
 self.set_next_button.pack(side='left')
 self.direction_info = (('Prev', 1, 0, 'left', 'blue'),
 ('Next', 0, 1, 'right', 'red'))
 for name, start, end, side, color in self.direction_info:
 frame = Tk.Frame(self, bg='black')
 scale = LabelledScale(frame, name, from_=start, to_=end,
-res=0.0001, orient='horiz', flashtroughcolor=color)
+res=0.0001, orient='horiz', flashtroughcolor=color,
+labelformatter=lambda val, name=name: self.get_scale_desc(val,
+name))
 scale.pack(fill='x', expand=0)
 go = TimedGoButton(frame, 'Go %s' % name, scale, bg=color,
 fg='white')
 go.pack(fill='both', expand=1)
 frame.pack(side=side, fill='both', expand=1)
 self.autoshift(name, scale)
 scale.scale.bind("<ButtonPress>", button_press)
 scale.scale.bind("<ButtonRelease>", button_release)
 faderframe.pack(side='bottom', fill='both', expand=1)
+def get_scale_desc(self, val, name):
+go_button = self.go_buttons.get(name)
+if go_button:
+time = go_button.get_time()
+return "%0.2f%%, %0.1fs left" % (val, time - ((val / 100.0) * time))
+else:
+return "%0.2f%%" % val
 def toggle_autoshift(self):
 for name, button in self.shift_buttons.items():
 if not self.auto_shift.get():
 button.pack(side='bottom', fill='both', expand=1)
 else:
 self.scrolled_hlist = Tk.ScrolledHList(self,
 options='hlist.columns %d hlist.header 1' % len(self.columns))
 self.hlist = self.scrolled_hlist.hlist
 self.hlist.configure(fg='white', bg='black',
 command=self.select_callback, browsecmd=edit_cue)
+self.hlist.bind("<4>", self.wheelscroll)
+self.hlist.bind("<5>", self.wheelscroll)
 self.scrolled_hlist.pack(fill='both', expand=1)
 boldfont = self.tk.call('tix', 'option', 'get',
 'bold_font')
 header_style = Tk.DisplayStyle('text', refwindow=self,
 self.cue_label_windows = {}
 for count, cue in enumerate(self.cues):
 self.display_cue(count, cue)
 self.update_cue_indicators()
+def wheelscroll(self, evt):
+"""Perform mouse wheel scrolling"""
+amount = 2
+if evt.num == 4:
+amount = -2
+self.hlist.yview('scroll', amount, 'units')
 def redraw_cue(self, cue):
-if 0:
+path = self.cues.index(cue)
-# TODO: this is really inefficient
+for col, header in enumerate(self.columns):
-self.hlist.delete_all()
+try:
-for count, cue in enumerate(self.cues):
+text = getattr(cue, header)
-self.display_cue(count, cue)
+except AttributeError:
-self.update_cue_indicators()
+text = ''
-else:
-path = self.cues.index(cue)
+if col == 0:
-for col, header in enumerate(self.columns):
+self.cue_label_windows[path]['text'] = text
-try:
+else:
-text = getattr(cue, header)
+self.hlist.item_configure(path, col, text=text)
-except AttributeError:
-text = ''
-if col == 0:
-self.cue_label_windows[path]['text'] = text
-else:
-self.hlist.item_configure(path, col, text=text)
 def display_cue(self, path, cue):
 for col, header in enumerate(self.columns):
 try:
 text = getattr(cue, header)
 except AttributeError:
 self.enable_callbacks = 1
 if __name__ == "__main__":
 root = Tk.Tk()
 root.title("ShowMaster 9000")
+root.geometry("500x555")
 cl = TkCueList(root, 'cues/cuelist1')
 cl.pack(fill='both', expand=1)
 fader = CueFader(root, cl)
 fader.pack(fill='both', expand=1)

Mercurial > code > home > repos > light9

comparison flax/CueFaders.py @ 163:e0c227168519