Mercurial > cpython-lru_cache-weakref
annotate Tools/modulator/modulator.py @ 58925:eecf1bef052d 2.6
Merged revisions 78207 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line
#7930: fix stripid
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| author | Ezio Melotti <ezio.melotti@gmail.com> |
|---|---|
| date | Tue, 16 Feb 2010 23:29:44 +0000 |
| parents | c3a096bfbd6b |
| children | c94f37054f19 |
| rev | line source |
|---|---|
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/usr/local/bin/python -> /usr/bin/env python
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1 #! /usr/bin/env python |
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2 # |
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3 # Modulator - Generate skeleton modules. |
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4 # |
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5 # The user fills out some forms with information about what the module |
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6 # should support (methods, objects), names of these things, prefixes to |
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7 # use for C code, whether the objects should also support access as numbers, |
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8 # etc etc etc. |
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9 # When the user presses 'Generate code' we generate a complete skeleton |
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10 # module in C. |
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11 # |
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12 # Alternatively, the selections made can be save to a python sourcefile and |
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13 # this sourcefile can be passed on the command line (resulting in the same |
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14 # skeleton C code). |
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15 # |
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16 # Jack Jansen, CWI, October 1994. |
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17 # |
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18 |
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19 import sys, os |
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20 if os.name <> 'mac': |
| 7958 | 21 sys.path.append(os.path.join(os.environ['HOME'], |
| 22 'src/python/Tools/modulator')) | |
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23 |
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24 from Tkinter import * |
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25 from Tkextra import * |
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26 from ScrolledListbox import ScrolledListbox |
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27 import sys |
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28 import genmodule |
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29 import string |
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30 |
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31 oops = 'oops' |
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32 |
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Patches by Jens B. Jorgensen with small mods by me:
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33 IDENTSTARTCHARS = string.letters + '_' |
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34 IDENTCHARS = string.letters + string.digits + '_' |
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35 |
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36 # Check that string is a legal C identifier |
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37 def checkid(str): |
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38 if not str: return 0 |
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39 if not str[0] in IDENTSTARTCHARS: |
| 7958 | 40 return 0 |
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41 for c in str[1:]: |
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42 if not c in IDENTCHARS: |
| 7958 | 43 return 0 |
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44 return 1 |
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45 |
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46 def getlistlist(list): |
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47 rv = [] |
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48 n = list.size() |
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49 for i in range(n): |
| 7958 | 50 rv.append(list.get(i)) |
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51 return rv |
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52 |
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53 class UI: |
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54 def __init__(self): |
| 7958 | 55 self.main = Frame() |
| 56 self.main.pack() | |
| 57 self.main.master.title('Modulator: Module view') | |
| 58 self.cmdframe = Frame(self.main, {'relief':'raised', 'bd':'0.5m', | |
| 59 Pack:{'side':'top', | |
| 60 'fill':'x'}}) | |
| 61 self.objframe = Frame(self.main, {Pack:{'side':'top', 'fill':'x', | |
| 62 'expand':1}}) | |
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63 |
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64 |
| 7958 | 65 self.check_button = Button(self.cmdframe, |
| 66 {'text':'Check', 'command':self.cb_check, | |
| 67 Pack:{'side':'left', 'padx':'0.5m'}}) | |
| 68 self.save_button = Button(self.cmdframe, | |
| 69 {'text':'Save...', 'command':self.cb_save, | |
| 70 Pack:{'side':'left', 'padx':'0.5m'}}) | |
| 71 self.code_button = Button(self.cmdframe, | |
| 72 {'text':'Generate code...', | |
| 73 'command':self.cb_gencode, | |
| 74 Pack:{'side':'left', 'padx':'0.5m'}}) | |
| 75 self.quit_button = Button(self.cmdframe, | |
| 76 {'text':'Quit', | |
| 77 'command':self.cb_quit, | |
| 78 Pack:{'side':'right', 'padx':'0.5m'}}) | |
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79 |
| 7958 | 80 self.module = UI_module(self) |
| 81 self.objects = [] | |
| 82 self.modified = 0 | |
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83 |
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84 def run(self): |
| 7958 | 85 self.main.mainloop() |
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86 |
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87 def cb_quit(self, *args): |
| 7958 | 88 if self.modified: |
| 89 if not askyn('You have not saved\nAre you sure you want to quit?'): | |
| 90 return | |
| 91 sys.exit(0) | |
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92 |
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93 def cb_check(self, *args): |
| 7958 | 94 try: |
| 95 self.module.synchronize() | |
| 96 for o in self.objects: | |
| 97 o.synchronize() | |
| 98 except oops: | |
| 99 pass | |
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100 |
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101 def cb_save(self, *args): |
| 7958 | 102 try: |
| 103 pycode = self.module.gencode('m', self.objects) | |
| 104 except oops: | |
| 105 return | |
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106 |
| 7958 | 107 fn = askfile('Python file name: ') |
| 108 if not fn: | |
| 109 return | |
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110 |
| 7958 | 111 fp = open(fn, 'w') |
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112 |
| 7958 | 113 fp.write(pycode) |
| 114 fp.close() | |
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115 |
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116 def cb_gencode(self, *args): |
| 7958 | 117 try: |
| 118 pycode = self.module.gencode('m', self.objects) | |
| 119 except oops: | |
| 120 pass | |
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121 |
| 7958 | 122 fn = askfile('C file name: ') |
| 123 if not fn: | |
| 124 return | |
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125 |
| 7958 | 126 fp = open(fn, 'w') |
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127 |
| 7958 | 128 try: |
| 129 exec pycode | |
| 130 except: | |
| 131 message('An error occurred:-)') | |
| 132 return | |
| 133 genmodule.write(fp, m) | |
| 134 fp.close() | |
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135 |
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136 class UI_module: |
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137 def __init__(self, parent): |
| 7958 | 138 self.parent = parent |
| 139 self.frame = Frame(parent.objframe, {'relief':'raised', 'bd':'0.2m', | |
| 140 Pack:{'side':'top', | |
| 141 'fill':'x'}}) | |
| 142 self.f1 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 143 'fill':'x'}}) | |
| 144 self.f2 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 145 'fill':'x'}}) | |
| 146 self.f3 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 147 'fill':'x'}}) | |
| 148 self.f4 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 149 'fill':'x'}}) | |
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150 |
| 7958 | 151 self.l1 = Label(self.f1, {'text':'Module:', Pack:{'side':'left', |
| 152 'padx':'0.5m'}}) | |
| 153 self.name_entry = Entry(self.f1, {'relief':'sunken', | |
| 154 Pack:{'side':'left', 'padx':'0.5m', 'expand':1}}) | |
| 155 self.l2 = Label(self.f1, {'text':'Abbrev:', Pack:{'side':'left', | |
| 156 'padx':'0.5m'}}) | |
| 157 self.abbrev_entry = Entry(self.f1, {'relief':'sunken', 'width':5, | |
| 158 Pack:{'side':'left', 'padx':'0.5m'}}) | |
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159 |
| 7958 | 160 self.l3 = Label(self.f2, {'text':'Methods:', Pack:{'side':'left', |
| 161 'padx':'0.5m'}}) | |
| 162 self.method_list = ScrolledListbox(self.f2, {'relief':'sunken','bd':2, | |
| 163 Pack:{'side':'left', 'expand':1, | |
| 164 'padx':'0.5m', 'fill':'both'}}) | |
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165 |
| 7958 | 166 self.l4 = Label(self.f3, {'text':'Add method:', Pack:{'side':'left', |
| 167 'padx':'0.5m'}}) | |
| 168 self.method_entry = Entry(self.f3, {'relief':'sunken', | |
| 169 Pack:{'side':'left', 'padx':'0.5m', 'expand':1}}) | |
| 170 self.method_entry.bind('<Return>', self.cb_method) | |
| 171 self.delete_button = Button(self.f3, {'text':'Delete method', | |
| 172 'command':self.cb_delmethod, | |
| 173 Pack:{'side':'left', | |
| 174 'padx':'0.5m'}}) | |
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175 |
| 7958 | 176 self.newobj_button = Button(self.f4, {'text':'new object', |
| 177 'command':self.cb_newobj, | |
| 178 Pack:{'side':'left', | |
| 179 'padx':'0.5m'}}) | |
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180 |
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181 def cb_delmethod(self, *args): |
| 7958 | 182 list = self.method_list.curselection() |
| 183 for i in list: | |
| 184 self.method_list.delete(i) | |
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185 |
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186 def cb_newobj(self, *arg): |
| 7958 | 187 self.parent.objects.append(UI_object(self.parent)) |
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188 |
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189 def cb_method(self, *arg): |
| 7958 | 190 name = self.method_entry.get() |
| 191 if not name: | |
| 192 return | |
| 193 self.method_entry.delete('0', 'end') | |
| 194 self.method_list.insert('end', name) | |
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195 |
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196 def synchronize(self): |
| 7958 | 197 n = self.name_entry.get() |
| 198 if not n: | |
| 199 message('Module name not set') | |
| 200 raise oops | |
| 201 if not checkid(n): | |
| 202 message('Module name not an identifier:\n'+n) | |
| 203 raise oops | |
| 204 if not self.abbrev_entry.get(): | |
| 205 self.abbrev_entry.insert('end', n) | |
| 206 m = getlistlist(self.method_list) | |
| 207 for n in m: | |
| 208 if not checkid(n): | |
| 209 message('Method name not an identifier:\n'+n) | |
| 210 raise oops | |
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211 |
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212 def gencode(self, name, objects): |
| 7958 | 213 rv = '' |
| 214 self.synchronize() | |
| 215 for o in objects: | |
| 216 o.synchronize() | |
| 217 onames = [] | |
| 218 for i in range(len(objects)): | |
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219 oname = 'o%d' % (i+1) |
| 7958 | 220 rv = rv + objects[i].gencode(oname) |
| 221 onames.append(oname) | |
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222 rv = rv + '%s = genmodule.module()\n' % (name,) |
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223 rv = rv + '%s.name = %r\n' % (name, self.name_entry.get()) |
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224 rv = rv + '%s.abbrev = %r\n' % (name, self.abbrev_entry.get()) |
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225 rv = rv + '%s.methodlist = %r\n' % (name, getlistlist(self.method_list)) |
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226 rv = rv + '%s.objects = [%s]\n' % (name, ','.join(onames)) |
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227 rv = rv + '\n' |
| 7958 | 228 return rv |
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229 |
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230 object_number = 0 |
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231 |
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232 class UI_object: |
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233 def __init__(self, parent): |
| 7958 | 234 global object_number |
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235 |
| 7958 | 236 object_number = object_number + 1 |
| 237 self.num = object_number | |
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238 self.vpref = 'o%r_' % self.num |
| 7958 | 239 self.frame = Toplevel(parent.objframe) |
| 240 # self.frame.pack() | |
| 241 self.frame.title('Modulator: object view') | |
| 242 # self.frame = Frame(parent.objframe, {'relief':'raised', 'bd':'0.2m', | |
| 243 # Pack:{'side':'top', | |
| 244 # 'fill':'x'}}) | |
| 245 self.f1 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 246 'fill':'x'}}) | |
| 247 self.f2 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 248 'fill':'x'}}) | |
| 249 self.f3 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 250 'fill':'x'}}) | |
| 251 self.f4 = Frame(self.frame, {Pack:{'side':'top', 'pady':'0.5m', | |
| 252 'fill':'x'}}) | |
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253 |
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254 |
| 7958 | 255 self.l1 = Label(self.f1, {'text':'Object:', Pack:{'side':'left', |
| 256 'padx':'0.5m'}}) | |
| 257 self.name_entry = Entry(self.f1, {'relief':'sunken', | |
| 258 Pack:{'side':'left', 'padx':'0.5m', 'expand':1}}) | |
| 259 self.l2 = Label(self.f1, {'text':'Abbrev:', Pack:{'side':'left', | |
| 260 'padx':'0.5m'}}) | |
| 261 self.abbrev_entry = Entry(self.f1, {'relief':'sunken', 'width':5, | |
| 262 Pack:{'side':'left', 'padx':'0.5m'}}) | |
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263 |
| 7958 | 264 self.l3 = Label(self.f2, {'text':'Methods:', Pack:{'side':'left', |
| 265 'padx':'0.5m'}}) | |
| 266 self.method_list = ScrolledListbox(self.f2, {'relief':'sunken','bd':2, | |
| 267 Pack:{'side':'left', 'expand':1, | |
| 268 'padx':'0.5m', 'fill':'both'}}) | |
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269 |
| 7958 | 270 self.l4 = Label(self.f3, {'text':'Add method:', Pack:{'side':'left', |
| 271 'padx':'0.5m'}}) | |
| 272 self.method_entry = Entry(self.f3, {'relief':'sunken', | |
| 273 Pack:{'side':'left', 'padx':'0.5m', 'expand':1}}) | |
| 274 self.method_entry.bind('<Return>', self.cb_method) | |
| 275 self.delete_button = Button(self.f3, {'text':'Delete method', | |
| 276 'command':self.cb_delmethod, | |
| 277 Pack:{'side':'left', | |
| 278 'padx':'0.5m'}}) | |
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279 |
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280 |
| 7958 | 281 self.l5 = Label(self.f4, {'text':'functions:', |
| 282 Pack:{'side':'left', | |
| 283 'padx':'0.5m'}}) | |
| 284 self.f5 = Frame(self.f4, {Pack:{'side':'left', 'pady':'0.5m', | |
| 285 'fill':'both'}}) | |
| 286 self.l6 = Label(self.f4, {'text':'Types:', | |
| 287 Pack:{'side':'left', 'padx':'0.5m'}}) | |
| 288 self.f6 = Frame(self.f4, {Pack:{'side':'left', 'pady':'0.5m', | |
| 289 'fill':'x'}}) | |
| 290 self.funcs = {} | |
| 291 for i in genmodule.FUNCLIST: | |
| 292 vname = self.vpref+i | |
| 293 self.f5.setvar(vname, 0) | |
| 294 b = Checkbutton(self.f5, {'variable':vname, 'text':i, | |
| 295 Pack:{'side':'top', 'pady':'0.5m', | |
| 296 'anchor':'w','expand':1}}) | |
| 297 self.funcs[i] = b | |
| 298 self.f5.setvar(self.vpref+'new', 1) | |
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299 |
| 7958 | 300 self.types = {} |
| 301 for i in genmodule.TYPELIST: | |
| 302 vname = self.vpref + i | |
| 303 self.f6.setvar(vname, 0) | |
| 304 b = Checkbutton(self.f6, {'variable':vname, 'text':i, | |
| 305 Pack:{'side':'top', 'pady':'0.5m', | |
| 306 'anchor':'w'}}) | |
| 307 self.types[i] = b | |
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308 |
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309 def cb_method(self, *arg): |
| 7958 | 310 name = self.method_entry.get() |
| 311 if not name: | |
| 312 return | |
| 313 self.method_entry.delete('0', 'end') | |
| 314 self.method_list.insert('end', name) | |
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315 |
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316 def cb_delmethod(self, *args): |
| 7958 | 317 list = self.method_list.curselection() |
| 318 for i in list: | |
| 319 self.method_list.delete(i) | |
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320 |
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321 def synchronize(self): |
| 7958 | 322 n = self.name_entry.get() |
| 323 if not n: | |
| 324 message('Object name not set') | |
| 325 raise oops | |
| 326 if not self.abbrev_entry.get(): | |
| 327 self.abbrev_entry.insert('end', n) | |
| 328 n = self.abbrev_entry.get() | |
| 329 if not checkid(n): | |
| 330 message('Abbreviation not an identifier:\n'+n) | |
| 331 raise oops | |
| 332 m = getlistlist(self.method_list) | |
| 333 for n in m: | |
| 334 if not checkid(n): | |
| 335 message('Method name not an identifier:\n'+n) | |
| 336 raise oops | |
| 337 if m: | |
| 338 self.f5.setvar(self.vpref+'tp_getattr', 1) | |
| 339 pass | |
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340 |
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341 def gencode(self, name): |
| 7958 | 342 rv = '' |
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343 rv = rv + '%s = genmodule.object()\n' % (name,) |
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344 rv = rv + '%s.name = %r\n' % (name, self.name_entry.get()) |
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345 rv = rv + '%s.abbrev = %r\n' % (name, self.abbrev_entry.get()) |
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346 rv = rv + '%s.methodlist = %r\n' % (name, getlistlist(self.method_list)) |
| 7958 | 347 fl = [] |
| 348 for fn in genmodule.FUNCLIST: | |
| 349 vname = self.vpref + fn | |
| 350 if self.f5.getvar(vname) == '1': | |
| 351 fl.append(fn) | |
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352 rv = rv + '%s.funclist = %r\n' % (name, fl) |
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353 |
| 7958 | 354 fl = [] |
| 355 for fn in genmodule.TYPELIST: | |
| 356 vname = self.vpref + fn | |
| 357 if self.f5.getvar(vname) == '1': | |
| 358 fl.append(fn) | |
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359 |
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360 rv = rv + '%s.typelist = %r\n' % (name, fl) |
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361 |
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362 rv = rv + '\n' |
| 7958 | 363 return rv |
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364 |
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365 |
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366 def main(): |
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367 if len(sys.argv) < 2: |
| 7958 | 368 ui = UI() |
| 369 ui.run() | |
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370 elif len(sys.argv) == 2: |
| 7958 | 371 fp = open(sys.argv[1]) |
| 372 pycode = fp.read() | |
| 373 try: | |
| 374 exec pycode | |
| 375 except: | |
| 376 sys.stderr.write('An error occurred:-)\n') | |
| 377 sys.exit(1) | |
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378 ##genmodule.write(sys.stdout, m) |
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379 else: |
| 7958 | 380 sys.stderr.write('Usage: modulator [file]\n') |
| 381 sys.exit(1) | |
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382 |
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383 main() |