Mercurial > code > home > repos > light9
annotate bin/keyboardcomposer @ 351:a6662d61ebcd
SC, KC, CC now run and seem to load and save ok. CC does not have any rdf for its data files
| author | Drew Perttula <drewp@bigasterisk.com> |
|---|---|
| date | Sun, 10 Jun 2007 08:09:08 +0000 |
| parents | c7478a778992 |
| children | c6aabf5bd3bc |
| rev | line source |
|---|---|
| 214 | 1 #!/usr/bin/python |
| 2 | |
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3 from __future__ import division, nested_scopes |
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4 import os, sys, time, subprocess |
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5 from optparse import OptionParser |
| 0 | 6 |
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7 from twisted.internet import reactor, tksupport |
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8 from twisted.web import xmlrpc, server |
| 0 | 9 from Tix import * |
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10 import Tix as tk |
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11 import pickle |
| 214 | 12 |
| 13 import run_local | |
| 14 from light9.Fadable import Fadable | |
| 15 from light9.Submaster import Submasters, sub_maxes | |
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16 from light9.subclient import SubClient |
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17 from light9 import dmxclient, showconfig, networking |
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18 from light9.uihelpers import toplevelat, bindkeys |
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19 from bcf2000 import BCF2000 |
| 0 | 20 |
| 21 nudge_keys = { | |
| 22 'up' : list('qwertyuiop'), | |
| 23 'down' : list('asdfghjkl') | |
| 24 } | |
| 25 nudge_keys['down'].append('semicolon') | |
| 26 | |
| 27 class SubScale(Scale, Fadable): | |
| 28 def __init__(self, master, *args, **kw): | |
| 29 self.scale_var = kw.get('variable') or DoubleVar() | |
| 30 kw.update({'variable' : self.scale_var, | |
| 136 | 31 'from' : 1, 'to' : 0, 'showvalue' : 0, |
| 146 | 32 'sliderlength' : 15, 'res' : 0.01, |
| 33 'width' : 40, 'troughcolor' : 'black', 'bg' : 'grey40', | |
| 34 'highlightthickness' : 1, 'bd' : 1, | |
| 35 'highlightcolor' : 'red', 'highlightbackground' : 'black', | |
| 36 'activebackground' : 'red'}) | |
| 0 | 37 Scale.__init__(self, master, *args, **kw) |
| 136 | 38 Fadable.__init__(self, var=self.scale_var, wheel_step=0.05) |
| 146 | 39 self.draw_indicator_colors() |
| 40 def draw_indicator_colors(self): | |
| 41 if self.scale_var.get() == 0: | |
| 42 self['troughcolor'] = 'black' | |
| 43 else: | |
| 44 self['troughcolor'] = 'blue' | |
| 0 | 45 |
| 46 class SubmasterTk(Frame): | |
| 47 def __init__(self, master, name, current_level): | |
| 146 | 48 Frame.__init__(self, master, bd=1, relief='raised', bg='black') |
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49 self.name = name |
| 0 | 50 self.slider_var = DoubleVar() |
| 51 self.slider_var.set(current_level) | |
| 52 self.scale = SubScale(self, variable=self.slider_var, width=20) | |
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53 namelabel = Label(self, text=name, font="Arial 9", bg='black', |
| 146 | 54 fg='white') |
| 55 namelabel.pack(side=TOP) | |
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56 levellabel = Label(self, textvariable=self.slider_var, font="Arial 11", |
| 146 | 57 bg='black', fg='white') |
| 58 levellabel.pack(side=TOP) | |
| 0 | 59 self.scale.pack(side=BOTTOM, expand=1, fill=BOTH) |
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60 bindkeys(self, "<Control-Key-l>", self.launch_subcomposer) |
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61 |
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62 def launch_subcomposer(self, *args): |
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63 subprocess.Popen(["bin/subcomposer", self.name]) |
| 0 | 64 |
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65 class KeyboardComposer(Frame, SubClient): |
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66 def __init__(self, root, submasters, current_sub_levels=None): |
| 146 | 67 Frame.__init__(self, root, bg='black') |
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68 SubClient.__init__(self) |
| 0 | 69 self.submasters = submasters |
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70 self.name_to_subtk = {} |
| 136 | 71 self.current_sub_levels = {} |
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72 if current_sub_levels is not None: |
| 136 | 73 self.current_sub_levels = current_sub_levels |
| 74 else: | |
| 75 try: | |
| 76 self.current_sub_levels = \ | |
| 77 pickle.load(file('.keyboardcomposer.savedlevels')) | |
| 78 except IOError: | |
| 79 pass | |
| 0 | 80 |
| 136 | 81 self.draw_ui() |
| 82 self.send_levels_loop() | |
| 83 def draw_ui(self): | |
| 0 | 84 self.rows = [] # this holds Tk Frames for each row |
| 85 self.slider_vars = {} # this holds subname:sub Tk vars | |
| 86 self.slider_table = {} # this holds coords:sub Tk vars | |
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87 self.name_to_subtk.clear() # subname : SubmasterTk instance |
| 0 | 88 self.current_row = 0 |
| 89 | |
| 90 self.make_key_hints() | |
| 91 self.draw_sliders() | |
| 92 self.highlight_row(self.current_row) | |
| 93 self.rows[self.current_row].focus() | |
| 136 | 94 |
| 146 | 95 self.buttonframe = Frame(self, bg='black') |
| 96 self.buttonframe.pack(side=BOTTOM) | |
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97 self.alltozerobutton = Button(self.buttonframe, text="All to Zero", |
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98 command=self.alltozero, bg='black', fg='white') |
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99 self.alltozerobutton.pack(side='left') |
| 146 | 100 self.refreshbutton = Button(self.buttonframe, text="Refresh", |
| 101 command=self.refresh, bg='black', fg='white') | |
| 102 self.refreshbutton.pack(side=LEFT) | |
| 103 self.save_stage_button = Button(self.buttonframe, text="Save", | |
| 104 command=lambda: self.save_current_stage(self.sub_name.get()), | |
| 105 bg='black', fg='white') | |
| 106 self.save_stage_button.pack(side=LEFT) | |
| 107 self.sub_name = Entry(self.buttonframe, bg='black', fg='white') | |
| 108 self.sub_name.pack(side=LEFT) | |
| 136 | 109 self.stop_frequent_update_time = 0 |
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110 |
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111 try: |
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112 self.sliders = Sliders(self.hw_slider_moved) |
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113 except IOError: |
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114 class _: |
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115 def valueOut(self, name, value): |
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116 pass |
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117 self.sliders = _() |
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118 print "no hw sliders found" |
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119 |
| 0 | 120 def make_key_hints(self): |
| 121 keyhintrow = Frame(self) | |
| 122 | |
| 123 col = 0 | |
| 124 for upkey, downkey in zip(nudge_keys['up'], | |
| 125 nudge_keys['down']): | |
| 126 # what a hack! | |
| 127 downkey = downkey.replace('semicolon', ';') | |
| 136 | 128 upkey, downkey = (upkey.upper(), downkey.upper()) |
| 0 | 129 |
| 130 # another what a hack! | |
| 131 keylabel = Label(keyhintrow, text='%s\n%s' % (upkey, downkey), | |
| 146 | 132 width=1, font=('Arial', 10), bg='red', fg='white', anchor='c') |
| 0 | 133 keylabel.pack(side=LEFT, expand=1, fill=X) |
| 134 col += 1 | |
| 135 | |
| 136 keyhintrow.pack(fill=X, expand=0) | |
| 137 self.keyhints = keyhintrow | |
| 138 def setup_key_nudgers(self, tkobject): | |
| 139 for d, keys in nudge_keys.items(): | |
| 140 for key in keys: | |
| 141 # lowercase makes full=0 | |
| 142 keysym = "<KeyPress-%s>" % key | |
| 143 tkobject.bind(keysym, \ | |
| 144 lambda evt, num=keys.index(key), d=d: \ | |
| 145 self.got_nudger(num, d)) | |
| 146 | |
| 147 # uppercase makes full=1 | |
| 148 keysym = "<KeyPress-%s>" % key.upper() | |
| 149 keysym = keysym.replace('SEMICOLON', 'colon') | |
| 150 tkobject.bind(keysym, \ | |
| 151 lambda evt, num=keys.index(key), d=d: \ | |
| 152 self.got_nudger(num, d, full=1)) | |
| 153 | |
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154 # Row changing: |
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155 # Page dn, C-n, and ] do down |
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156 # Page up, C-p, and ' do up |
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157 for key in '<Prior> <Next> <Control-n> <Control-p> ' \ |
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158 '<Key-bracketright> <Key-apostrophe>'.split(): |
| 0 | 159 tkobject.bind(key, self.change_row) |
| 160 | |
| 161 def change_row(self, event): | |
| 162 diff = 1 | |
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163 if event.keysym in ('Prior', 'p', 'bracketright'): |
| 0 | 164 diff = -1 |
| 165 old_row = self.current_row | |
| 166 self.current_row += diff | |
| 167 self.current_row = max(0, self.current_row) | |
| 168 self.current_row = min(len(self.rows) - 1, self.current_row) | |
| 169 self.unhighlight_row(old_row) | |
| 170 self.highlight_row(self.current_row) | |
| 171 row = self.rows[self.current_row] | |
| 172 self.keyhints.pack_configure(before=row) | |
| 173 def got_nudger(self, number, direction, full=0): | |
| 174 subtk = self.slider_table[(self.current_row, number)] | |
| 175 if direction == 'up': | |
| 176 if full: | |
| 136 | 177 subtk.scale.fade(1) |
| 0 | 178 else: |
| 179 subtk.scale.increase() | |
| 180 else: | |
| 181 if full: | |
| 182 subtk.scale.fade(0) | |
| 183 else: | |
| 184 subtk.scale.decrease() | |
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185 |
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186 def hw_slider_moved(self, col, value): |
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187 subtk = self.slider_table[(self.current_row, col)] |
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188 subtk.scale.set(value) |
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189 |
| 0 | 190 def draw_sliders(self): |
| 191 self.tk_focusFollowsMouse() | |
| 192 | |
| 193 rowcount = -1 | |
| 194 col = 0 | |
| 136 | 195 for sub in self.submasters.get_all_subs(): |
| 0 | 196 if col == 0: # make new row |
| 197 row = self.make_row() | |
| 198 rowcount += 1 | |
| 199 current_level = self.current_sub_levels.get(sub.name, 0) | |
| 200 subtk = self.draw_sub_slider(row, col, sub.name, current_level) | |
| 201 self.slider_table[(rowcount, col)] = subtk | |
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202 self.name_to_subtk[sub.name] = subtk |
| 0 | 203 col += 1 |
| 204 col %= 10 | |
| 136 | 205 |
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206 def slider_changed(x, y, z, subtk=subtk, col=col, sub=sub): |
| 146 | 207 subtk.scale.draw_indicator_colors() |
| 208 self.send_levels() | |
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209 v = 127 * self.get_levels()[sub.name] |
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210 self.sliders.valueOut("slider%s" % (col), v) |
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211 |
| 146 | 212 |
| 213 subtk.slider_var.trace('w', slider_changed) | |
| 0 | 214 def make_row(self): |
| 146 | 215 row = Frame(self, bd=2, bg='black') |
| 0 | 216 row.pack(expand=1, fill=BOTH) |
| 217 self.setup_key_nudgers(row) | |
| 218 self.rows.append(row) | |
| 219 return row | |
| 220 def draw_sub_slider(self, row, col, name, current_level): | |
| 221 subtk = SubmasterTk(row, name, current_level) | |
| 222 subtk.place(relx=col * 0.1, rely=0, relwidth=0.1, relheight=1) | |
| 223 self.setup_key_nudgers(subtk.scale) | |
| 224 | |
| 225 self.slider_vars[name] = subtk.slider_var | |
| 226 return subtk | |
| 227 def highlight_row(self, row): | |
| 228 row = self.rows[row] | |
| 229 row['bg'] = 'red' | |
| 230 def unhighlight_row(self, row): | |
| 231 row = self.rows[row] | |
| 146 | 232 row['bg'] = 'black' |
| 0 | 233 def get_levels(self): |
| 234 return dict([(name, slidervar.get()) | |
| 235 for name, slidervar in self.slider_vars.items()]) | |
| 146 | 236 def get_levels_as_sub(self): |
| 136 | 237 scaledsubs = [self.submasters.get_sub_by_name(sub) * level \ |
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238 for sub, level in self.get_levels().items() if level > 0.0] |
| 136 | 239 |
| 240 maxes = sub_maxes(*scaledsubs) | |
| 146 | 241 return maxes |
| 242 def save_current_stage(self, subname): | |
| 243 print "saving current levels as", subname | |
| 244 sub = self.get_levels_as_sub() | |
| 245 sub.name = subname | |
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246 sub.temporary = 0 |
| 146 | 247 sub.save() |
| 248 | |
| 136 | 249 def save(self): |
| 250 pickle.dump(self.get_levels(), | |
| 251 file('.keyboardcomposer.savedlevels', 'w')) | |
| 252 def send_frequent_updates(self): | |
| 253 """called when we get a fade -- send events as quickly as possible""" | |
| 254 if time.time() <= self.stop_frequent_update_time: | |
| 255 self.send_levels() | |
| 256 self.after(10, self.send_frequent_updates) | |
| 146 | 257 |
| 136 | 258 def refresh(self): |
| 259 self.save() | |
| 260 self.submasters = Submasters() | |
| 261 self.current_sub_levels = \ | |
| 262 pickle.load(file('.keyboardcomposer.savedlevels')) | |
| 263 for r in self.rows: | |
| 264 r.destroy() | |
| 265 self.keyhints.destroy() | |
| 146 | 266 self.buttonframe.destroy() |
| 136 | 267 self.draw_ui() |
| 0 | 268 |
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269 def alltozero(self): |
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270 for name, subtk in self.name_to_subtk.items(): |
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271 if subtk.scale.scale_var.get() != 0: |
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272 subtk.scale.fade(value=0.0, length=0) |
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273 |
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274 class LevelServer(xmlrpc.XMLRPC): |
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275 def __init__(self,name_to_subtk): |
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276 self.name_to_subtk = name_to_subtk |
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277 |
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278 def xmlrpc_fadesub(self,subname,level,secs): |
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279 """submaster will fade to level in secs""" |
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280 try: |
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281 self.name_to_subtk[subname].scale.fade(level,secs) |
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282 ret='ok' |
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283 except Exception,e: |
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284 ret=str(e) |
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285 return ret |
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286 |
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287 class Sliders(BCF2000): |
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288 def __init__(self, cb): |
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289 BCF2000.__init__(self) |
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290 self.cb = cb |
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291 def valueIn(self, name, value): |
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292 print "in", name, value |
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293 if name.startswith("slider"): |
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294 self.cb(int(name[6:]) - 1, value / 127) |
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295 |
| 0 | 296 if __name__ == "__main__": |
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297 parser = OptionParser() |
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298 parser.add_option('--nonpersistent', action="store_true", |
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299 help="don't load or save levels") |
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300 opts, args = parser.parse_args() |
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301 |
| 136 | 302 s = Submasters() |
| 0 | 303 |
| 304 root = Tk() | |
| 136 | 305 tl = toplevelat("Keyboard Composer", existingtoplevel=root) |
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306 |
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307 startLevels = None |
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308 if opts.nonpersistent: |
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309 startLevels = {} |
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310 kc = KeyboardComposer(tl, s, startLevels) |
| 0 | 311 kc.pack(fill=BOTH, expand=1) |
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312 |
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313 for helpline in ["Bindings: B3 mute; C-l edit levels in subcomposer"]: |
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314 tk.Label(root,text=helpline, font="Helvetica -12 italic", |
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315 anchor='w').pack(side='top',fill='x') |
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316 |
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317 import twisted.internet |
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318 try: |
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319 ls = LevelServer(kc.name_to_subtk) |
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320 reactor.listenTCP(networking.kcPort(), server.Site(ls)) |
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321 except twisted.internet.error.CannotListenError, e: |
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322 print "Can't (and won't!) start level server:" |
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323 print e |
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324 |
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325 root.protocol('WM_DELETE_WINDOW', reactor.stop) |
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326 if not opts.nonpersistent: |
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327 reactor.addSystemEventTrigger('after', 'shutdown', kc.save) |
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328 |
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329 tksupport.install(root,ms=10) |
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330 if 0: |
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331 sys.path.append("/home/drewp/projects/cuisine/pour") |
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332 from utils import runstats |
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333 runstats("reactor.run()") |
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334 else: |
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335 reactor.run() |