MainPage.praat

   1 #
   2 # SpeakGoodChinese 2.0
   3 #
   4 # Praat script handling buttons page
   5 #
   6 #     SpeakGoodChinese: MainPage.praat loads the code needed for the
   7 #     main, practice, page of SGC2 and the sound handling and recognition.
   8 #
   9 #     Copyright (C) 2007-2010  R.J.J.H. van Son and 2010 the Netherlands Cancer Institute
  10 #     The SpeakGoodChinese team are:
  11 #     Guangqin Chen, Zhonyan Chen, Stefan de Koning, Eveline van Hagen,
  12 #     Rob van Son, Dennis Vierkant, David Weenink
  13 #
  14 #     This program is free software; you can redistribute it and/or modify
  15 #     it under the terms of the GNU General Public License as published by
  16 #     the Free Software Foundation; either version 2 of the License, or
  17 #     (at your option) any later version.
  18 #
  19 #     This program is distributed in the hope that it will be useful,
  20 #     but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 #     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 #     GNU General Public License for more details.
  23 #
  24 #     You should have received a copy of the GNU General Public License
  25 #     along with this program; if not, write to the Free Software
  26 #     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  27 #
  28 # Includes at the bottom
  29 #
  30 ###############################################################
  31 #
  32 # Button Drawing Routines
  33 #
  34 ###############################################################
  35
  36 procedure DrawPrevious .color$ .x .y .size
  37         demo '.color$'
  38         .size *= 2/3
  39         call drawTriangle -1 .x .y .size
  40         .currentX = drawTriangle.currentX
  41         .endX = .currentX - 0.5
  42         .lowY = .y - .size
  43         .highY = .y + .size
  44         demo Paint rectangle... '.color$' '.currentX' '.endX' '.lowY' '.highY'
  45 endproc
  46
  47 procedure DrawNext .color$ .x .y .size
  48         demo '.color$'
  49         .size *= 2/3
  50         call drawTriangle 1 .x .y .size
  51         .currentX = drawTriangle.currentX
  52         .endX = .currentX + 0.5
  53         .lowY = .y - .size
  54         .highY = .y + .size
  55         demo Paint rectangle... '.color$' '.currentX' '.endX' '.lowY' '.highY'
  56 endproc
  57
  58 procedure DrawWordListUp .color$ .x .y .size
  59     .xleft = .x - .size
  60     .xright = .x + .size
  61     .xmidleft = .x + 0.1
  62     .xmidright = .x - 0.1
  63     .ylow = .y
  64     .yhigh = .y + .size
  65         demo '.color$'
  66         demo Line width... 3
  67         demo Draw line... .xleft .ylow .xmidleft .yhigh
  68         demo Draw line... .xright .ylow .xmidright .yhigh
  69         demo Line width... 'defaultLineWidth'
  70         demo Black
  71 endproc
  72
  73 procedure DrawWordListDown .color$ .x .y .size
  74     .xleft = .x - .size
  75     .xright = .x + .size
  76     .xmidleft = .x + 0.1
  77     .xmidright = .x - 0.1
  78     .yhigh = .y + .size
  79     .ylow = .y
  80         demo '.color$'
  81         demo Line width... 3
  82         demo Draw line... .xleft .yhigh .xmidleft .ylow
  83         demo Draw line... .xright .yhigh .xmidright .ylow
  84         demo Line width... 'defaultLineWidth'
  85         demo Black
  86 endproc
  87
  88 procedure drawTriangle .direction .x .y .size
  89         # Make sure direction = +/- 1
  90         if .direction = 0
  91                 .direction = 1
  92         endif
  93         .direction /= abs(.direction)
  94
  95         .offset = 0.01
  96         .currentHeight = .size
  97         .currentX = .x - .direction*.size
  98
  99         demo Line width... 2.0
 100
 101         while .currentHeight> 0
 102                 .ystart = .y + .currentHeight
 103                 .yend = .y - .currentHeight
 104                 demo Draw line... .currentX .ystart .currentX .yend
 105                 .currentHeight -= .offset *3/4
 106                 .currentX += .direction*.offset * 1.5
 107         endwhile
 108         demo Line width... 'defaultLineWidth'
 109 endproc
 110
 111 ###############################################################
 112 #
 113 # Obligatory button Drawing Routines
 114 #
 115 # These MUST be defined
 116 #
 117 ###############################################################
 118
 119 procedure DrawRecord .color$ .x .y .size
 120         .size /= 2
 121     demo Paint circle... '.color$' '.x' '.y' '.size'
 122 endproc
 123
 124 procedure DrawPlay .color$ .x .y .size
 125         demo '.color$'
 126         call drawTriangle 1 .x .y .size
 127 endproc
 128
 129 procedure DrawQuit .color$ .x .y .size
 130         demo Colour... '.color$'
 131         .lineWidth = 0.5*.size**2
 132         demo Line width... '.lineWidth'
 133         .xstart = .x - .size
 134         .ystart = .y + .size
 135         .xend = .x + .size
 136         .yend = .y - .size
 137         demo Draw line... .xstart .ystart .xend .yend
 138         .xstart = .x - .size
 139         .ystart = .y - .size
 140         .xend = .x + .size
 141         .yend = .y + .size
 142         demo Draw line... .xstart .ystart .xend .yend
 143         demo Line width... 'defaultLineWidth'
 144         demo Colour... Black
 145 endproc
 146
 147 procedure DrawConfig .color$ .x .y .size
 148         .size *= 1
 149         .lineWidth = 0.4*.size
 150         demo Arrow size... '.lineWidth'
 151         .lineWidth = 0.4*.size**2
 152         demo Line width... '.lineWidth'
 153         .y += .size/2
 154         .xstart = .x - .size
 155         .xend = .x + .size
 156         demo Draw arrow... .xstart .y .xend .y
 157         demo Line width... 'defaultLineWidth'
 158 endproc
 159
 160 procedure DrawRefresh .color$ .x .y .size
 161         .lineWidth = 0.5*.size**2
 162         .size /= 2
 163         demo Line width... '.lineWidth'
 164         demo Draw arc... '.x' '.y' '.size' 0 270
 165         demo Line width... 'defaultLineWidth'
 166 endproc
 167
 168 ###############################################################
 169 #
 170 # Button Processing Routines
 171 #
 172 ###############################################################
 173
 174 procedure processMainPageExample .clickX .clickY .pressed$
 175         call generate_example
 176 endproc
 177
 178 procedure processMainPagePrevious .clickX .clickY .pressed$
 179         call clean_up_sound
 180         call display_text Grey
 181         te.currentWord -= 1
 182         call init_window
 183         # Draw the contour
 184         call wipeArea 'wipeFeedbackArea$'
 185         call display_text Black
 186 endproc
 187
 188 procedure processMainPageNext .clickX .clickY .pressed$
 189         call clean_up_sound
 190         call display_text Grey
 191         te.currentWord += 1
 192         call init_window
 193         # Draw the contour
 194         call wipeArea 'wipeFeedbackArea$'
 195         call display_text Black
 196 endproc
 197
 198 procedure processMainPageWordlistUp .clickX .clickY .pressed$
 199         call wipeArea 'wipeFeedbackArea$'
 200     call load_word_list "'localWordlistDir$'" -1
 201         call init_window
 202         call display_text Black
 203 endproc
 204
 205 procedure processMainPageWordlistDown .clickX .clickY .pressed$
 206         call wipeArea 'wipeFeedbackArea$'
 207     call load_word_list "'localWordlistDir$'" 1
 208         call init_window
 209         call display_text Black
 210 endproc
 211
 212 ###############################################################
 213 #
 214 # Obligatory button Processing Routines
 215 #
 216 # These MUST be defined
 217 #
 218 ###############################################################
 219
 220 procedure processMainPageQuit .clickX .clickY .pressed$
 221         call end_program
 222 endproc
 223
 224 procedure processMainPageRefresh .clickX .clickY .pressed$
 225         call init_window
 226 endproc
 227
 228 procedure processMainPageConfig .clickX .clickY .pressed$
 229         call config_page
 230 endproc
 231
 232 procedure processMainPageHelp .clickX .clickY .pressed$
 233         call help_loop 'buttons$' init_window
 234 endproc
 235
 236 procedure processMainPagePlay .clickX .clickY .pressed$
 237         call play_sound 'recordedSound$'
 238 endproc
 239
 240 procedure processMainPageRecord .clickX .clickY .pressed$
 241         call count_syllables
 242         .recordingTime = recordingTime
 243         if count_syllables.number > 2
 244                 .recordingTime = recordingTime + 1.0*ceiling((count_syllables.number - 2)/3)
 245         endif
 246     call record_sound '.recordingTime'
 247     call recognizeTone
 248
 249     # Wipe screen
 250     call wipeArea 'wipeContourArea$'
 251
 252     call draw_tone_contour
 253     # Write text (again)
 254     call display_word_list_name
 255     call display_text Black
 256         call add_feedback_to_toneevaluation Feedback
 257     call write_feedback Feedback
 258         select Table Feedback
 259         Remove
 260 endproc
 261
 262
 263 ###############################################################
 264 #
 265 # Miscelaneous supporting code
 266 #
 267 ###############################################################
 268
 269 # The example
 270 procedure generate_example
 271         select Table 'wordlist$'
 272         if te.currentWord > 0 and te.currentWord <= te.numberOfWords
 273                 select Table 'wordlist$'
 274                 .sound$ = Get value... 'te.currentWord' Sound
 275                 .pinyin$ = Get value... 'te.currentWord' Pinyin
 276                 if .sound$ = "-" or .sound$ = ""
 277                         .sound$ = .pinyin$+".wav"
 278                 endif
 279                 .soundFilePath$ = localWordlistDir$+"/"+wordlistName$+"/"+.sound$
 280                 .wordlistDirectory$ = ""
 281                 if localWordlistDir$ <> "" and fileReadable("'localWordlistDir$'/'wordlistName$'")
 282                         .wordlistDirectory$ = "'localWordlistDir$'/'wordlistName$'"
 283                 elsif sgc2wordlists$ <> "" and fileReadable("'sgc2wordlists$'/'wordlistName$'")
 284                         .wordlistDirectory$ = "'sgc2wordlists$'/'wordlistName$'"
 285                 elsif globalwordlists$ <> "" and fileReadable("'globalwordlists$'/'wordlistName$'")
 286                         .wordlistDirectory$ = "'globalwordlists$'/'wordlistName$'"
 287                 endif
 288                 if .wordlistDirectory$ <> ""
 289                         .audioExampleList = Create Strings as file list... AudioList '.wordlistDirectory$'/'.pinyin$'.*
 290                         .number_of_examples = Get number of strings
 291                         if .number_of_examples > 0
 292                                 Randomize
 293                                 .sound$ = Get string... 1
 294                                 .soundFilePath$ = "'.wordlistDirectory$'/'.sound$'"
 295                         endif
 296                         Remove
 297                 endif
 298                 if fileReadable(.soundFilePath$) and config.useSoundExample
 299                         .tmp = -1
 300                         .tmp = nocheck Read from file... '.soundFilePath$'
 301                         if .tmp != undefined and .tmp > 0
 302                                 Play
 303                                 Remove
 304                         endif
 305                 elsif config.synthesis$ <> "" and config.synthesis$ <> "_DISABLED_"
 306                         call synthesize_sound '.pinyin$'
 307                 else
 308                         call humToneContour '.pinyin$' 'config.register'
 309                         call reset_viewport
 310                 endif
 311         endif
 312         demoShow()
 313 endproc
 314
 315 # Draw a tone contour
 316 procedure draw_tone_contour
 317         select Table 'wordlist$'
 318         if te.currentWord > 0 and te.currentWord <= te.numberOfWords
 319                 .sound$ = Get value... 'te.currentWord' Sound
 320                 .pinyin$ = Get value... 'te.currentWord' Pinyin
 321                 call drawToneContour '.pinyin$' 'config.register'
 322                 call reset_viewport
 323
 324                 if te.recordedPitch > 0
 325                         call drawSourceToneContour te.recordedPitch
 326                 endif
 327         endif
 328
 329 endproc
 330
 331 procedure recognizeTone
 332         select Table 'wordlist$'
 333         if te.currentWord > 0 and te.currentWord <= te.numberOfWords
 334                 .sound$ = Get value... 'te.currentWord' Sound
 335                 .pinyin$ = Get value... 'te.currentWord' Pinyin
 336                 call align_recordedSound '.pinyin$'
 337         call sgc_ToneProt 'recordedSound$' '.pinyin$' 'config.register' 'config.strict' 'config.language$'
 338         # sgc_ToneProt manipulates the sound given. Reconnect
 339         select Sound 'recordedSound$'
 340         te.recordedSound = selected("Sound")
 341                 call reset_viewport
 342         endif
 343 endproc
 344
 345 procedure write_feedback .table$
 346     select Table '.table$'
 347     .line1$ = Get value... 1 Text
 348     .line2$ = Get value... 2 Text
 349     .label$ = Get value... 3 Text
 350
 351         # convert numbers to Pinyin if needed
 352         if not config.displayNumbers
 353                 call numbers2pinyin '.line1$'
 354                 .line1$ = numbers2pinyin.pinyin$
 355         endif
 356
 357     .color$ = "Red"
 358     if index(.line1$, "???") > 0
 359         .color$ = "Black"
 360     elsif .label$ = "Correct"
 361         .color$ = "Green"
 362         elsif config.strict
 363                 .line2$ = .line2$ + " *"
 364     endif
 365
 366         .currentFeedbackFontSize = 14
 367         .maxHeight = 21 - 17
 368         call adjustFontSizeOnHeight 'defaultFont$' '.currentFeedbackFontSize' '.maxHeight'
 369         .currentFeedbackFontSize = adjustFontSizeOnHeight.newFontSize
 370
 371         call wipeArea 'wipeFeedbackArea$'
 372     call set_font_size '.currentFeedbackFontSize'
 373     demo '.color$'
 374     demo Text... 50 Centre 21 Bottom '.line1$'
 375     demo Text... 50 Centre 17 Bottom '.line2$'
 376         demoShow()
 377         demo 'defaultFont$'
 378     call set_font_size 'defaultFontSize'
 379
 380         # Log performance
 381         .splitIndex = index(.line1$, ": ")
 382         .pinyin$ = left$(.line1$, (.splitIndex - 1))
 383         .choice$ = right$(.line1$, (length(.line1$) - .splitIndex - 1))
 384         call log_performance 'recordedSound$' 'config.register' 'config.strict' '.pinyin$' '.choice$'
 385 endproc
 386
 387 # Text display
 388 procedure display_text .color$
 389         select Table 'wordlist$'
 390         if te.currentWord < 0 or te.currentWord > te.numberOfWords+1
 391                 call clean_up_sound
 392         if config.shuffleLists
 393                     Randomize rows
 394         endif
 395                 if te.currentWord < 0
 396                         te.currentWord = te.numberOfWords
 397                 else
 398                         te.currentWord = 1
 399                 endif
 400         endif
 401
 402         if te.currentWord > 0 and te.currentWord <= te.numberOfWords
 403                 .displayText$ = ""
 404                 .displayPinyin$ = Get value... 'te.currentWord' Pinyin
 405                 .displayChar$ = Get value... 'te.currentWord' Character
 406                 .displayTrans$ = Get value... 'te.currentWord' Translation
 407                 if .displayPinyin$ <> "-" and config.displayPinyin
 408                         if not config.displayNumbers
 409                                 call numbers2pinyin '.displayPinyin$'
 410                                 .displayPinyin$ = numbers2pinyin.pinyin$
 411                         endif
 412                         # Insert u umlaut
 413                         .displayPinyin$ = replace_regex$(.displayPinyin$, "v", "\\u\X22", 0)
 414                         .displayText$ = .displayText$ + .displayPinyin$
 415                 endif
 416                 if .displayChar$ <> "-" and config.displayChar
 417                         .displayText$ = .displayText$ + "  "+ .displayChar$
 418                 endif
 419                 if .displayTrans$ <> "-" and config.displayTrans
 420                         .displayText$ = .displayText$ + "  \s{%%"+ .displayTrans$ + "%}"
 421                 endif
 422         elsif te.currentWord = 0 or te.currentWord = te.numberOfWords+1
 423                 call clean_up_sound
 424                 .displayText$ = "---"
 425         endif
 426
 427         # Adapt font size
 428         call adjustFontSizeOnHeight 'defaultFont$' 24 15
 429         .currentFontSize = adjustFontSizeOnHeight.newFontSize
 430         call adjustFontSizeOnWidth 'defaultFont$' '.currentFontSize' 95 '.displayText$'
 431         .currentFontSize = adjustFontSizeOnWidth.newFontSize
 432
 433         # Clear the writing area
 434         call wipeArea 'wipePinyinArea$'
 435         # Actually display text
 436         demo '.color$'
 437         call set_font_size '.currentFontSize'
 438         demo Text... 50 Centre 26 Bottom '.displayText$'
 439         demoShow()
 440         demo Black
 441         demo 'defaultFont$'
 442         call set_font_size 'defaultFontSize'
 443 endproc
 444
 445 procedure numbers2pinyin .numberstext$
 446         .intermediatePinyin$ = .numberstext$
 447         # Move numbers to the nucleus vowel
 448         # Tot he vowel
 449         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "([aeuiov])([^aeuiov0-9]*)([0-9])", "\1\3\2", 0)
 450         # Either a/e
 451         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "([ae])([aeuiov]*)([0-9])", "\1\3\2", 0)
 452         # Or the Oo in /ou/
 453         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "(ou)([0-9])", "o\2u", 0)
 454         # or the second vowel
 455         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "([uiov][aeuiov])([uiov])([0-9])", "\1\3\2", 0)
 456
 457         # Convert all to special characters
 458         # Tone 1
 459         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "a1", "ā", 0)
 460         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "e1", "ē", 0)
 461         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "u1", "ū", 0)
 462         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "i1", "ī", 0)
 463         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "o1", "ō", 0)
 464         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "v1", "ǖ", 0)
 465         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "1", "\\-^", 0)
 466
 467         # Tone 2
 468         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "v2", "ǘ", 0)
 469         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "([iaeou])2", "\\\1'", 0)
 470         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "2", "\\'^", 0)
 471
 472         # Tone 3
 473         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "a3", "ǎ", 0)
 474         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "e3", "ě", 0)
 475         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "u3", "ǔ", 0)
 476         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "i3", "ǐ", 0)
 477         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "o3", "ǒ", 0)
 478         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "v3", "ǚ", 0)
 479         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "3", "\\N^", 0)
 480
 481         # Tone 4
 482         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "v4", "ǜ", 0)
 483         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "([iaeou])4", "\\\1`", 0)
 484         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "4", "\\`^", 0)
 485
 486         # Tone 0
 487         # Remove tone 0 symbol completely
 488         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "0", "", 0)
 489         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "a0", "å", 0)
 490         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "e0", "e̊", 0)
 491         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "u0", "ů", 0)
 492         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "i0", "i̊", 0)
 493         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "o0", "o̊", 0)
 494         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "v0", "ü̊", 0)
 495         #.intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "0", "\\0^", 0)
 496
 497         # Pick best vowel symbols available in cases not caught before
 498         # Ugly clutch to get the 1, 3, 0 tone diacritics at least in the neighbourhood
 499         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "i(\\[-N0]\^)", "i\\s{_ }\1", 0)
 500         # Insert u umlaut
 501         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "v", "\\u\X22", 0)
 502
 503         .pinyin$ = .intermediatePinyin$
 504 endproc
 505
 506 # NEEDS WORK AND TESTING!!
 507 # Convert unicode Pinyin into tone numbers
 508 procedure pinyin2numbers .pinyin$
 509         .intermediatePinyin$ = .pinyin$
 510         # Convert all special characters to numbers
 511         # Tone 1
 512         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ā([iaeouü]*)", "a\11", 0)
 513         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ē([iaeouü]*)", "e\11", 0)
 514         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ū([iaeouü]*)", "u\11", 0)
 515         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ī([iaeouü]*)", "i\11", 0)
 516         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ō([iaeouü]*)", "o\11", 0)
 517         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǖ([iaeouü]*)", "v\11", 0)
 518
 519         # Tone 2
 520         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "á([iaeouü]*)", "a\12", 0)
 521         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "é([iaeouü]*)", "e\12", 0)
 522         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ú([iaeouü]*)", "u\12", 0)
 523         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "í([iaeouü]*)", "i\12", 0)
 524         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ó([iaeouü]*)", "o\12", 0)
 525         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǘ([iaeouü]*)", "v\12", 0)
 526
 527         # Tone 3
 528         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǎ([iaeouü]*)", "a\13", 0)
 529         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ě([iaeouü]*)", "e\13", 0)
 530         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǔ([iaeouü]*)", "u\13", 0)
 531         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǐ([iaeouü]*)", "i\13", 0)
 532         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǒ([iaeouü]*)", "o\13", 0)
 533         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǚ([iaeouü]*)", "v\13", 0)
 534
 535         # Tone 4
 536         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "à([iaeouü]*)", "a\14", 0)
 537         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "è([iaeouü]*)", "e\14", 0)
 538         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ù([iaeouü]*)", "u\14", 0)
 539         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ì([iaeouü]*)", "i\14", 0)
 540         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ò([iaeouü]*)", "o\14", 0)
 541         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ǜ([iaeouü]*)", "v\14", 0)
 542
 543         # Tone 0
 544         # Add tone 0
 545         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "å([iaeouü]*)", "a\10", 0)
 546         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "e̊([iaeouü]*)", "e\10", 0)
 547         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ů([iaeouü]*)", "u\10", 0)
 548         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "i̊([iaeouü]*)", "i\10", 0)
 549         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "o̊([iaeouü]*)", "o\10", 0)
 550         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "ü̊([iaeouü]*)", "v\10", 0)
 551
 552         # Syllables without a tone symbol are tone 0
 553         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "([aeuiov]+)([^0-9aeuiov]|$)", "\10\2", 0)
 554
 555         # Move numbers to the end of the syllable
 556         .intermediatePinyin$ = replace_regex$(.intermediatePinyin$, "([aeuiov])([0-9])((ng?)([^aeuiov]|$))?", "\1\3\2\4", 0)
 557
 558         .numberstext$ = .intermediatePinyin$
 559 endproc
 560
 561 # Includes
 562 include ToneProt/SGC_ToneProt.praat
 563 include ToneProt/DrawToneContour.praat
 564 include ToneProt/HumToneContour.praat
 565 include ToneProt/ToneRecognition.praat
 566 include ToneProt/ToneScript.praat
 567 include ToneProt/ToneRules.praat