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annotate bin/subcomposer @ 342:2c782ca93e73

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subcomposer takes sub name on cmdline
author Drew Perttula <drewp@bigasterisk.com>
date Mon, 19 Jun 2006 02:19:51 +0000
parents 42e4c4728a66
children a6662d61ebcd
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1 #!/usr/bin/python
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2
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3 from __future__ import division, nested_scopes
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4 import sys,os,time,atexit
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5 from optparse import OptionParser
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6 import Tkinter as tk
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7 try:
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8 from dispatch import dispatcher
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9 except ImportError:
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10 import louie as dispatcher
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11
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12 import run_local
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13 from light9.dmxchanedit import Levelbox
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14 from light9 import dmxclient, Patch, Submaster
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15
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16 class Subcomposer(tk.Frame):
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17 def __init__(self, master, levelboxopts=None, dmxdummy=0, numchannels=68,
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18 use_persistentlevels=0):
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19 tk.Frame.__init__(self, master, bg='black')
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20 self.dmxdummy = dmxdummy
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21 self.numchannels = numchannels
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22
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23 self.levels = [0]*512 # levels should never get overwritten, just edited
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24
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25 self.levelbox = Levelbox(self, num_channels=numchannels)
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26 self.levelbox.pack(side='top')
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27 # the dmx levels we edit and output, range is 0..1 (dmx chan 1 is
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28 # the 0 element)
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29 self.levelbox.setlevels(self.levels)
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30
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31 self.savebox = EntryCommand(self, cmd=self.savenewsub)
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32 self.savebox.pack(side='top')
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33
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34 self.loadbox = EntryCommand(self, verb="Load",
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35 cmd=lambda x: self.loadsub(self.levels, x))
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36 self.loadbox.pack(side='top')
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37
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38 def alltozero():
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39 self.set_levels([0] * self.numchannels)
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40 dispatcher.send("levelchanged")
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41
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42 tk.Button(self, text="all to zero", command=alltozero).pack(side='top')
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43
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44 dispatcher.connect(self.levelchanged,"levelchanged")
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45 dispatcher.connect(self.sendupdate,"levelchanged")
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46
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47 if use_persistentlevels:
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48 self.persistentlevels()
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49
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50 self.lastupdate=0 # time we last sent to dmx
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51
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52 self.lastsent=[] # copy of levels
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53
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54 def fill_both_boxes(self, subname):
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55 for box in [self.savebox, self.loadbox]:
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56 box.set(subname)
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57
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58 def persistentlevels(self):
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59 """adjusts levels from subcomposer.savedlevels, if possible; and
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60 arranges to save the levels in that file upon exit"""
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61 self.load_levels()
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62 atexit.register(self.save_levels)
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63 def save_levels(self, *args):
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64 levelfile = file("subcomposer.savedlevels","w")
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65 levelfile.write(" ".join(map(str, self.levels)))
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66 def load_levels(self):
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67 try:
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68 levelfile = file("subcomposer.savedlevels","r")
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69 levels = map(float, levelfile.read().split())
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70 self.set_levels(levels)
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71 except IOError:
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72 pass
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73 def levelchanged(self, channel=None, newlevel=None):
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74 if channel is not None and newlevel is not None:
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75 if channel>len(self.levels):
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76 return
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77 self.levels[channel-1]=max(0,min(1,float(newlevel)))
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78 self.levelbox.setlevels(self.levels)
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79 def savenewsub(self, levels, subname):
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80 leveldict={}
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81 for i,lev in zip(range(len(self.levels)),self.levels):
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82 if lev!=0:
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83 leveldict[Patch.get_channel_name(i+1)]=lev
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84
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85 s=Submaster.Submaster(subname,leveldict)
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86 s.save()
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87 def loadsub(self, subname):
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88 """puts a sub into the levels, replacing old level values"""
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89 s=Submaster.Submasters().get_sub_by_name(subname)
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90 self.levels[:]=[0]*68
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91 self.levels[:]=s.get_dmx_list()
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92 dispatcher.send("levelchanged")
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93 def sendupdate(self):
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94 if not self.dmxdummy:
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95 dmxclient.outputlevels(self.levels)
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96 self.lastupdate = time.time()
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97 self.lastsent = self.levels[:]
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98 def considersendupdate(self, use_after_loop=0):
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99 """If use_after_loop is true, it is the period of the after loop."""
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100 if self.lastsent != self.levels or time.time() > self.lastupdate + 1:
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101 self.sendupdate()
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102 if use_after_loop:
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103 self.after(use_after_loop, self.considersendupdate, use_after_loop)
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104 def set_levels(self, levels):
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105 self.levels[:] = levels
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106 dispatcher.send("levelchanged")
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107
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108 class EntryCommand(tk.Frame):
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109 def __init__(self, master, verb="Save", cmd=None):
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110 tk.Frame.__init__(self, master, bd=2, relief='raised')
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111 tk.Label(self, text="Sub name:").pack(side='left')
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112 self.cmd = cmd
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113 self.entry = tk.Entry(self)
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114 self.entry.pack(side='left', expand=True, fill='x')
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115
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116 self.entry.bind("<Return>", self.action)
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117 tk.Button(self, text=verb, command=self.action).pack(side='left')
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118
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119 def action(self, *args):
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120 subname = self.entry.get()
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121 self.cmd(subname)
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122 print "sub", verb, subname
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123
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124 def set(self, text):
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125 self.entry.delete(0, 'end')
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126 self.entry.insert(0, text)
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127
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128
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129 def open_sub_editing_window(subname, use_mainloop=1, dmxdummy=0):
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130 if use_mainloop:
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131 toplevel = tk.Tk()
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132 else:
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133 toplevel = tk.Toplevel()
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134 if dmxdummy:
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135 dummy_str = ' (dummy)'
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136 else:
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137 dummy_str = ''
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138 toplevel.title("Subcomposer: %s%s" % (subname, dummy_str))
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139 sc = Subcomposer(toplevel, use_persistentlevels=0, dmxdummy=dmxdummy)
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140 sc.pack(fill='both', expand=1)
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141 sc.loadsub(subname)
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142 sc.considersendupdate(use_after_loop=10)
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143 if use_mainloop:
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144 tk.mainloop()
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145
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146 #############################
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147
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148 if __name__ == "__main__":
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149 parser = OptionParser(usage="%prog [subname]")
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150 opts, args = parser.parse_args()
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151
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152 root=tk.Tk()
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153 root.config(bg='black')
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154 root.wm_title("subcomposer")
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155 root.tk_setPalette("#004633")
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156
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157 sc = Subcomposer(root, dmxdummy=0, numchannels=276)
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158 sc.pack()
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159
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160 tk.Label(root,text="Bindings: B1 adjust level; B2 set full; B3 instant bump",
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161 font="Helvetica -12 italic",anchor='w').pack(side='top',fill='x')
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162
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163 if len(args) == 1:
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164 sc.loadsub(args[0])
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165 sc.fill_both_boxes(args[0])
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166
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167 while 1:
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168 root.update()
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169 sc.considersendupdate()
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170 time.sleep(.01)