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annotate bin/subcomposer @ 351:a6662d61ebcd

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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 2c782ca93e73
children a13f2caf6f25
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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]*numchannels # 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", cmd=self.loadsub)
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35 self.loadbox.pack(side='top')
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36
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37 def alltozero():
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38 self.set_levels([0] * self.numchannels)
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39 dispatcher.send("levelchanged")
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40
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41 tk.Button(self, text="all to zero", command=alltozero).pack(side='top')
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42
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43 dispatcher.connect(self.levelchanged,"levelchanged")
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44 dispatcher.connect(self.sendupdate,"levelchanged")
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45
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46 if use_persistentlevels:
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47 self.persistentlevels()
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48
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49 self.lastupdate=0 # time we last sent to dmx
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50
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51 self.lastsent=[] # copy of levels
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52
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53 def fill_both_boxes(self, subname):
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54 for box in [self.savebox, self.loadbox]:
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55 box.set(subname)
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56
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57 def persistentlevels(self):
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58 """adjusts levels from subcomposer.savedlevels, if possible; and
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59 arranges to save the levels in that file upon exit"""
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60 self.load_levels()
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61 atexit.register(self.save_levels)
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62 def save_levels(self, *args):
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63 levelfile = file("subcomposer.savedlevels","w")
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64 levelfile.write(" ".join(map(str, self.levels)))
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65 def load_levels(self):
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66 try:
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67 levelfile = file("subcomposer.savedlevels","r")
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68 levels = map(float, levelfile.read().split())
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69 self.set_levels(levels)
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70 except IOError:
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71 pass
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72 def levelchanged(self, channel=None, newlevel=None):
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73 if channel is not None and newlevel is not None:
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74 if channel>len(self.levels):
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75 return
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76 self.levels[channel-1]=max(0,min(1,float(newlevel)))
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77 self.levelbox.setlevels(self.levels)
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78 def savenewsub(self, subname):
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79 leveldict={}
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80 for i,lev in zip(range(len(self.levels)),self.levels):
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81 if lev!=0:
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82 leveldict[Patch.get_channel_name(i+1)]=lev
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84 s=Submaster.Submaster(subname,leveldict=leveldict)
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85 s.save()
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86 def loadsub(self, subname):
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87 """puts a sub into the levels, replacing old level values"""
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88 s=Submaster.Submasters().get_sub_by_name(subname)
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89 self.levels[:]=s.get_dmx_list()
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90 dispatcher.send("levelchanged")
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91 def sendupdate(self):
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92 if not self.dmxdummy:
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93 dmxclient.outputlevels(self.levels)
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94 self.lastupdate = time.time()
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95 self.lastsent = self.levels[:]
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96 def considersendupdate(self, use_after_loop=0):
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97 """If use_after_loop is true, it is the period of the after loop."""
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98 if self.lastsent != self.levels or time.time() > self.lastupdate + 1:
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99 self.sendupdate()
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100 if use_after_loop:
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101 self.after(use_after_loop, self.considersendupdate, use_after_loop)
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102 def set_levels(self, levels):
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103 self.levels[:] = levels
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104 dispatcher.send("levelchanged")
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105
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106 class EntryCommand(tk.Frame):
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107 def __init__(self, master, verb="Save", cmd=None):
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108 tk.Frame.__init__(self, master, bd=2, relief='raised')
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109 tk.Label(self, text="Sub name:").pack(side='left')
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110 self.cmd = cmd
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111 self.entry = tk.Entry(self)
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112 self.entry.pack(side='left', expand=True, fill='x')
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113
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114 self.entry.bind("<Return>", self.action)
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115 tk.Button(self, text=verb, command=self.action).pack(side='left')
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116
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117 def action(self, *args):
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118 subname = self.entry.get()
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119 self.cmd(subname)
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120 print "sub", self.cmd, subname
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121
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122 def set(self, text):
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123 self.entry.delete(0, 'end')
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124 self.entry.insert(0, text)
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125
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126
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127 def open_sub_editing_window(subname, use_mainloop=1, dmxdummy=0):
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128 if use_mainloop:
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129 toplevel = tk.Tk()
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130 else:
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131 toplevel = tk.Toplevel()
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132 if dmxdummy:
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133 dummy_str = ' (dummy)'
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134 else:
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135 dummy_str = ''
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136 toplevel.title("Subcomposer: %s%s" % (subname, dummy_str))
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137 sc = Subcomposer(toplevel, use_persistentlevels=0, dmxdummy=dmxdummy)
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138 sc.pack(fill='both', expand=1)
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139 sc.loadsub(subname)
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140 sc.considersendupdate(use_after_loop=10)
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141 if use_mainloop:
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142 tk.mainloop()
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143
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144 #############################
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145
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146 if __name__ == "__main__":
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147 parser = OptionParser(usage="%prog [subname]")
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148 opts, args = parser.parse_args()
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149
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150 root=tk.Tk()
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151 root.config(bg='black')
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152 root.wm_title("subcomposer")
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153 root.tk_setPalette("#004633")
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154
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155 sc = Subcomposer(root, dmxdummy=0, numchannels=276)
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156 sc.pack()
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157
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158 tk.Label(root,text="Bindings: B1 adjust level; B2 set full; B3 instant bump",
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159 font="Helvetica -12 italic",anchor='w').pack(side='top',fill='x')
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160
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161 if len(args) == 1:
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162 sc.loadsub(args[0])
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163 sc.fill_both_boxes(args[0])
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164
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165 while 1:
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166 root.update()
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167 sc.considersendupdate()
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168 time.sleep(.01)