| blob | 6f9167dcd6da567e5a27c38abccb604876df4920 |
1 #
2 # SpeakGoodChinese 2.0
3 #
4 # Master Praat script
5 #
6 # SpeakGoodChinese: sgc2.praat is the master GUI of SpeakGoodChinese
7 # It is written in Praat script for the Demo window
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 # The real application name
29 sgc2.demoAppName$ = "SpeakGoodChinese2"
31 # Define variable that might be reset in Initialise*.praat
32 if not variableExists("build_SHA$")
33 build_SHA$ = "-"
34 endif
36 # These are simply "useful" defaults
37 localTableDir$ = "Data"
38 buttonsTableName$ = "MainPage"
39 configTableName$ = "Config"
40 buttons$ = ""
41 config$ = ""
42 recordedSound$ = ""
43 te.recordedSound = 0
44 te.recordedPitch = 0
45 samplingFrequency = 44100
46 recordingTime = 2
48 # Pop-Up window colors
49 sgc2.popUp_bordercolor$ = "{0.5,0.5,1}"
50 sgc2.popUp_backgroundcolor$ = "{0.9,0.9,1}"
52 # If running in a packed script binary
53 if index_regex(preferencesDirectory$, "(?i'sgc2.demoAppName$')$")
54 preferencesAppDir$ = preferencesDirectory$
55 elsif index_regex(preferencesDirectory$, "[pP]raat(\-dir| Prefs)?$")
56 # If running as a Praat script, create a new preferences directory
57 if unix
58 preferencesAppDir$ = "'preferencesDirectory$'/../.'sgc2.demoAppName$'"
59 else
60 preferencesAppDir$ = "'preferencesDirectory$'/../'sgc2.demoAppName$'"
61 endif
62 else
63 # It has to go somewhere. Make a subdirectory in the current preferences directory
64 preferencesAppDir$ = "'preferencesDirectory$'/'sgc2.demoAppName$'"
65 endif
68 # Parameters for isolating recorded speech from noise
69 # Should be mostly left alone unless you are using ultra clean
70 # or very noisy recordings
71 noiseThresshold = -30
72 minimumPitch = 60
73 soundMargin = 0.25
74 minimumIntensity = 30
76 # Set up button height
77 buttonbevel = 0
79 # Define canvas
80 viewportMargin = 5
81 defaultFontSize = 12
82 defaultFont$ = "Helvetica"
83 defaultLineWidth = 1
85 # Set up system
86 call reset_viewport
88 # Load supporting scripts
89 # Load tables in script format
90 include CreateTables.praat
91 include CreateWordlists.praat
92 # Set up system and load preferences
93 include InitialiseSGC2.praat
94 # Include the main page buttons and procedures
95 include MainPage.praat
96 # Include the configuration page buttons and procedures
97 include Config.praat
99 # Start instruction loop
100 while demoWaitForInput()
101 .label$ = ""
102 .clickX = -1
103 .clickY = -1
104 .pressed$ = ""
105 if demoClicked()
106 .clickX = demoX()
107 .clickY = demoY()
108 call buttonClicked 'buttons$' '.clickX' '.clickY'
109 .label$ = buttonClicked.label$
110 elsif demoKeyPressed()
111 .pressed$ = demoKey$()
112 call keyPressed 'buttons$' '.pressed$'
113 .label$ = keyPressed.label$
114 endif
116 # You cannot select a text field
117 if startsWith(.label$, "$")
118 .label$ = ""
119 endif
121 # Do things
122 if .label$ != ""
123 # Push button down
124 call Draw_button 'buttons$' '.label$' 1
125 call process_label '.label$' '.clickX' '.clickY' '.pressed$'
126 # push button up
127 call Draw_button 'buttons$' '.label$' 0
128 endif
129 endwhile
131 call end_program
134 ########################################################
135 #
136 # Definitions of procedures
137 #
138 ########################################################
139 #
140 # Do what is asked
141 procedure process_label .label$ .clickX .clickY .pressed$
142 # Log raw commands to replay in file
143 call log_command 'buttons$' '.label$' '.clickX' '.clickY' '.pressed$'
145 # Prcoess the command
146 if .label$ <> "" and not startsWith(.label$,"!")
147 .label$ = replace$(.label$, "_", " ", 0)
148 call process'buttons$''.label$' '.clickX' '.clickY' '.pressed$'
149 endif
150 endproc
152 # Intialize buttons
153 procedure init_buttons
154 noerase = 1
155 call Draw_all_buttons 'buttons$'
156 noerase = 0
157 endproc
159 # Draw all buttons
160 noerase = 0
161 procedure Draw_all_buttons .table$
162 .varPrefix$ = replace_regex$(.table$, "^(.)", "\l\1", 0)
163 select Table '.table$'
164 .numRows = Get number of rows
166 for .row to .numRows
167 .label$ = Get value... '.row' Label
168 if not startsWith(.label$, "!")
169 .pressed = 0
170 # Determine the "pressed" state of a button
171 # A variable with the same name as the button will act as a
172 # "pressed state"
173 .variableName$ = .varPrefix$+"."+(replace_regex$(.label$, "^(.)", "\l\1", 0))
174 # Simple boolean vairables
175 if index(.variableName$, "_") <= 0 and variableExists(.variableName$)
176 # True: Pressed
177 if '.variableName$' > 0
178 .pressed = 2
179 # <0: Grayed out
180 elsif '.variableName$' < 0
181 .pressed = -1
182 endif
183 # Complex buttons with an variableName+'_'+value structure
184 # varableName$ -> name of button, e.g., "language"
185 elsif index(.variableName$, "_")
186 .generalVar$ = left$(.variableName$, rindex(.variableName$, "_") - 1)
187 .currentVariableName$ = .generalVar$
188 # Is it a string?
189 if variableExists(.generalVar$+"$")
190 .currentVariableName$ = .generalVar$ + "$"
191 endif
192 # Remove one level of indirection
193 if variableExists(.currentVariableName$)
194 if index(.currentVariableName$, "$")
195 .currentVariableName$ = '.currentVariableName$'
196 else
197 .currentValue = '.currentVariableName$'
198 .currentVariableName$ = "'.currentValue'"
199 endif
200 # Remove next level of indirection
201 .currentContent$ = "'.currentVariableName$'"
202 if .currentContent$ = "_DISABLED_"
203 .pressed = -1
204 endif
205 # Reconstruct label from current values
206 .currentLabelValue$ = .generalVar$ + "_" + .currentContent$
207 # Set PRESSED from label
208 if .variableName$ = .currentLabelValue$
209 .pressed = 2
210 endif
211 endif
212 endif
213 # You did erase everything before you started here? So do not do that again
214 call Draw_button_internal 0 '.table$' '.label$' '.pressed'
215 endif
216 endfor
217 endproc
219 # Draw a button from a predefined button table
220 # Normally, erase the area around a button
221 procedure Draw_button .table$ .label$ .push
222 call Draw_button_internal 1 '.table$' '.label$' '.push'
223 endproc
225 # Use this function if you want to control erasing
226 procedure Draw_button_internal .erase_button_area .table$ .label$ .push
227 # Scale rounding of rounded rectangles
228 .wc = 1
229 .mm = demo Horizontal wc to mm... '.wc'
230 # Allow to overide ! skip directive
231 .forceDraw = 0
232 if startsWith(.label$, "+")
233 .label$ = right$(.label$, length(.label$)-1)
234 .forceDraw = 1
235 endif
237 select Table '.table$'
238 .row = Search column... Label '.label$'
239 if .row < 1
240 call emergency_table_exit Button Table '.table$' does not have a row with label '.label$'
241 endif
243 # Perspective shift sizes
244 .shiftDown = 0
245 .shiftX = 0
246 .shiftY = 0
247 if buttonbevel <> 0
248 .shiftDown = 0.05
249 .shiftX = 0.30
250 .shiftY = 0.50
251 endif
253 # Set drawing parameters
254 .topBackGroundColorUp$ = "{0.93,0.93,0.93}"
255 .topLineColorUp$ = "Black"
256 .topLineWidthUp = 1.5
257 .topBackGroundColorDown$ = "{0.89,0.89,0.94}"
258 .topLineColorDown$ = "{0.3,0.3,0.3}"
259 .topLineWidthDown = 1.5
260 .topBackGroundColorDisabled$ = "{0.85,0.85,0.85}"
261 .topLineColorDisabled$ = "{0.70,0.70,0.70}"
262 .topLineWidthDisabled = 1.5
263 .flankBackGroundColorUp$ = "{0.6,0.6,0.6}"
264 .flankLineColorUp$ = "{0.2,0.2,0.2}"
265 .flankLineWidthUp = 1.5
266 .flankBackGroundColorDown$ = "{0.75,0.75,0.75}"
267 .flankLineColorDown$ = .flankLineColorUp$
268 .flankLineWidthDown = 1.5
269 .buttonFontSize = defaultFontSize
271 # Get button values
272 .leftX = Get value... '.row' LeftX
273 .rightX = Get value... '.row' RightX
274 .lowY = Get value... '.row' LowY
275 .highY = Get value... '.row' HighY
276 .buttonText$ = Get value... '.row' Text
277 .buttonColor$ = Get value... '.row' Color
278 .buttonDraw$ = Get value... '.row' Draw
279 .buttonKey$ = Get value... '.row' Key
281 .rotation = 0
282 if index_regex(.buttonText$, "^![0-9\.]+!")
283 .rotation = extractNumber(.buttonText$, "!")
284 .buttonText$ = replace_regex$(.buttonText$, "^![0-9\.]+!", "", 0)
285 endif
287 goto NOBUTTON startsWith(.label$, "!") and not .forceDraw
289 # Replace button text with ALERT
290 if .push = 3
291 .buttonText$ = alertText$
292 endif
294 # Adapt font size to button size
295 .maxWidth = (.rightX - .leftX) - 2
296 .maxHeight = (.highY - .lowY) - 1
297 if .rotation = 0
298 # Adapt size of button to length of text if necessary
299 call adjustFontSizeOnWidth 'defaultFont$' '.buttonFontSize' '.maxWidth' '.buttonText$'
300 .buttonFontSize = adjustFontSizeOnWidth.newFontSize
301 if adjustFontSizeOnWidth.diff > 0
302 .rightX += adjustFontSizeOnWidth.diff/2
303 .leftX -= adjustFontSizeOnWidth.diff/2
304 endif
305 call set_font_size '.buttonFontSize'
307 # Adapt size of button to length of text
308 call adjustFontSizeOnHeight 'defaultFont$' '.buttonFontSize' '.maxHeight'
309 if adjustFontSizeOnHeight.diff > 0
310 .lowY -= adjustFontSizeOnHeight.diff/2
311 .highY += adjustFontSizeOnHeight.diff/2
312 endif
313 .buttonFontSize = adjustFontSizeOnHeight.newFontSize
314 else
315 # With non-horizontal text, only change font size
316 call adjustRotatedFontSizeOnBox 'defaultFont$' '.buttonFontSize' '.maxWidth' '.maxHeight' '.rotation' '.buttonText$'
317 .buttonFontSize = adjustRotatedFontSizeOnBox.newFontSize
318 endif
320 # Reset and erase button area
321 call reset_viewport
322 demo Line width... 'defaultLineWidth'
323 .shiftLeftX = .leftX - .shiftX
324 .shiftRightX = .rightX
325 .shiftLowY = .lowY - .shiftY
326 .shiftHighY = .highY
327 if .erase_button_area
328 # Make erase area minutely larger
329 .eraseLeft = .shiftLeftX - 0.01
330 .eraseRight = .shiftRightX + 0.01
331 .eraseBottom = .shiftLowY - 0.01
332 .eraseTop = .shiftHighY + 0.01
333 demo Paint rectangle... White .eraseLeft .eraseRight .eraseBottom .eraseTop
334 endif
336 # If label starts with "$", it is a text field. Then do not draw the button
337 if not startsWith(.label$, "$")
338 # Give some depth to button: Draw flank outline
339 if .shiftDown or .shiftX or .shiftY
340 if .push <= 0
341 demo Paint rounded rectangle... '.flankBackGroundColorUp$' .shiftLeftX .shiftRightX .shiftLowY .shiftHighY '.mm'
342 demo Colour... '.flankLineColorUp$'
343 demo Line width... '.flankLineWidthUp'
344 else
345 demo Paint rounded rectangle... '.flankBackGroundColorDown$' .shiftLeftX .shiftRightX .shiftLowY .shiftHighY '.mm'
346 demo Colour... '.flankLineColorDown$'
347 demo Line width... '.flankLineWidthDown'
348 endif
349 demo Draw rounded rectangle... .shiftLeftX .shiftRightX .shiftLowY .shiftHighY '.mm'
350 endif
352 # Button Down will shift the top perspective
354 # Draw the button top
355 if .push = 0
356 demo Paint rounded rectangle... '.topBackGroundColorUp$' '.leftX' '.rightX' '.lowY' '.highY' '.mm'
357 demo Colour... '.topLineColorUp$'
358 demo Line width... '.topLineWidthUp'
359 elsif .push < 0
360 demo Paint rounded rectangle... '.topBackGroundColorDisabled$' '.leftX' '.rightX' '.lowY' '.highY' '.mm'
361 demo Colour... '.topLineColorDisabled$'
362 demo Line width... '.topLineWidthDisabled'
363 else
364 # Button Down
365 .leftX -= .shiftDown
366 .rightX -= .shiftDown
367 .lowY -= .shiftDown
368 .highY -= .shiftDown
370 demo Paint rounded rectangle... '.topBackGroundColorDown$' .leftX .rightX .lowY .highY '.mm'
371 demo Colour... '.topLineColorDown$'
372 demo Line width... '.topLineWidthDown'
373 endif
374 demo Draw rounded rectangle... '.leftX' '.rightX' '.lowY' '.highY' '.mm'
375 endif
377 # The button text and symbol
378 .horWC = demo Horizontal mm to wc... 10.0
379 .verWC = demo Vertical mm to wc... 10.0
380 if .verWC > 0
381 .verCoeff = .horWC / .verWC
382 else
383 .verCoeff = 1
384 endif
386 .centerX = (.leftX + .rightX)/2
387 .centerY = .lowY + 0.6*(.highY-.lowY)
388 .radius = min(.verCoeff * (.highY - .lowY ), (.rightX - .leftX))/3
389 .buttonKey$ = replace$(.buttonKey$, "\", "\\", 0)
390 .buttonKey$ = replace$(.buttonKey$, """", "\""""", 0)
391 .newText$ = replace_regex$(.buttonText$, "['.buttonKey$']", "#%&", 1)
392 if .newText$ = ""
393 .newText$ = .buttonText$
394 endif
395 if .push = 1 or .push = -1
396 demo Grey
397 if .buttonColor$ = "Red"
398 .buttonColor$ = "Pink"
399 elsif .buttonColor$ = "Blue"
400 .buttonColor$ = "{0.5,0.5,1}"
401 else
402 .buttonColor$ = "Grey"
403 endif
404 elsif .push >= 2
405 .buttonColor$ = "Maroon"
406 else
407 demo Colour... Black
408 endif
410 call '.buttonDraw$' '.buttonColor$' '.centerX' '.centerY' '.radius'
411 call set_font_size '.buttonFontSize'
412 demo Colour... '.buttonColor$'
413 if .rotation = 0
414 .anchorY = .lowY
415 .verticalAlignment$ = "Bottom"
416 else
417 .anchorY = .lowY + 0.5*(.highY-.lowY)
418 .verticalAlignment$ = "Half"
419 endif
420 demo Text special... '.centerX' Centre '.anchorY' '.verticalAlignment$' 'defaultFont$' '.buttonFontSize' '.rotation' '.newText$'
421 demoShow()
423 # Reset
424 call set_font_size 'defaultFontSize'
425 demo Black
426 demo Line width... 'defaultLineWidth'
428 label NOBUTTON
429 endproc
431 procedure set_window_title .table$ .addedText$
432 select Table '.table$'
433 .row = Search column... Label !WindowTitle
434 if .row < 1
435 call emergency_table_exit Button Table '.table$' does not have a row with label !WindowTitle
436 endif
437 .windowText$ = Get value... '.row' Text
438 call convert_praat_to_latin1 '.windowText$'
439 .windowText$ = convert_praat_to_latin1.text$
441 demoWindowTitle(.windowText$+ .addedText$)
442 endproc
444 # Handle language setting
445 procedure processLanguageCodes .table$ .label$
446 .table$ = "Config"
447 call Draw_button 'config$' Language_'config.language$' 0
448 call Draw_button 'config$' '.label$' 2
449 # Someone might have to use more than 2 chars for the language code
450 .numChars = length(.label$) - length("Language_")
451 .lang$ = right$(.label$, .numChars)
452 # Load new tables
453 call set_language '.lang$'
454 endproc
456 # Set the language
457 procedure set_language .lang$
458 .redraw_config = 0
459 # Remove old tables
460 if buttons$ <> ""
461 select Table 'buttons$'
462 Remove
463 .redraw_config = 1
464 endif
465 if config$ <> ""
466 select Table 'config$'
467 Remove
468 .redraw_config = 1
469 endif
471 # Set language
472 call checkTable 'buttonsTableName$'_'.lang$'
473 if checkTable.available
474 config.language$ = .lang$
475 else
476 config.language$ = "EN"
477 endif
479 # Load buttons tables
480 call loadTable 'buttonsTableName$'
481 buttons$ = selected$("Table")
482 Append column... Text
483 Append column... Key
484 Append column... Helptext
485 .numLabels = Get number of rows
486 call loadTable 'buttonsTableName$'_'config.language$'
487 .buttonsLang$ = selected$("Table")
488 for .row to .numLabels
489 select Table 'buttons$'
490 .label$ = Get value... '.row' Label
491 call findLabel '.buttonsLang$' '.label$'
492 if findLabel.row > 0
493 select Table '.buttonsLang$'
494 .valueText$ = Get value... 'findLabel.row' Text
495 .valueKey$ = Get value... 'findLabel.row' Key
496 .valueHelp$ = Get value... 'findLabel.row' Helptext
497 select Table 'buttons$'
498 Set string value... '.row' Text '.valueText$'
499 Set string value... '.row' Key '.valueKey$'
500 Set string value... '.row' Helptext '.valueHelp$'
501 elsif index(.label$, "_")
502 # Load alternative language table
503 .startChar = rindex(.label$, "_")
504 .otherLanguage$ = right$(.label$, length(.label$) - .startChar)
505 call loadTable 'buttonsTableName$'_'.otherLanguage$'
506 .otherbuttonsLang$ = selected$("Table")
507 call findLabel '.otherbuttonsLang$' '.label$'
508 if findLabel.row > 0
509 select Table '.buttonsLang$'
510 .valueText$ = Get value... 'findLabel.row' Text
511 .valueKey$ = Get value... 'findLabel.row' Key
512 .valueHelp$ = Get value... 'findLabel.row' Helptext
513 select Table 'buttons$'
514 Set string value... '.row' Text '.valueText$'
515 Set string value... '.row' Key '.valueKey$'
516 Set string value... '.row' Helptext '.valueHelp$'
517 else
518 call emergency_table_exit Cannot find Label: '.otherbuttonsLang$' '.label$'
519 endif
520 select Table '.otherbuttonsLang$'
521 Remove
522 else
523 call emergency_table_exit Cannot find Label: '.buttonsLang$' '.label$'
524 endif
525 endfor
526 select Table '.buttonsLang$'
527 Remove
529 # Load configuration table
530 call loadTable 'configTableName$'
531 config$ = selected$("Table")
532 Append column... Text
533 Append column... Key
534 Append column... Helptext
535 .numLabels = Get number of rows
536 call loadTable 'configTableName$'_'config.language$'
537 .configLang$ = selected$("Table")
538 for .row to .numLabels
539 select Table 'config$'
540 .label$ = Get value... '.row' Label
541 call findLabel '.configLang$' '.label$'
542 if findLabel.row > 0
543 select Table '.configLang$'
544 .valueText$ = Get value... 'findLabel.row' Text
545 .valueKey$ = Get value... 'findLabel.row' Key
546 .valueHelp$ = Get value... 'findLabel.row' Helptext
547 select Table 'config$'
548 Set string value... '.row' Text '.valueText$'
549 Set string value... '.row' Key '.valueKey$'
550 Set string value... '.row' Helptext '.valueHelp$'
551 elsif index(.label$, "_")
552 .startChar = rindex(.label$, "_")
553 .otherLanguage$ = right$(.label$, length(.label$) - .startChar)
554 call loadTable 'configTableName$'_'.otherLanguage$'
555 .otherconfigLang$ = selected$("Table")
556 call findLabel '.otherconfigLang$' '.label$'
557 if findLabel.row > 0
558 select Table '.otherconfigLang$'
559 .valueText$ = Get value... 'findLabel.row' Text
560 .valueKey$ = Get value... 'findLabel.row' Key
561 .valueHelp$ = Get value... 'findLabel.row' Helptext
562 select Table 'config$'
563 Set string value... '.row' Text '.valueText$'
564 Set string value... '.row' Key '.valueKey$'
565 Set string value... '.row' Helptext '.valueHelp$'
566 else
567 call emergency_table_exit Cannot find Label: '.otherconfigLang$' '.label$'
568 endif
569 select Table '.otherconfigLang$'
570 Remove
571 else
572 call emergency_table_exit Cannot find Label: '.configLang$' '.label$'
573 endif
574 endfor
575 select Table '.configLang$'
576 Remove
578 # Make language change visible
579 if .redraw_config
580 call Draw_config_page
581 endif
583 endproc
585 ###############################################################
586 #
587 # Button Drawing Routines
588 #
589 ###############################################################
591 # A stub for buttons that do not have a drawing routine (yet)
592 procedure DrawNull .color$ .x .y .size
593 endproc
595 procedure DrawHelp .color$ .x .y .size
596 .currentFontSize = 24
597 .y -= .size
598 .maxHeight = 2*.size
599 call adjustFontSizeOnHeight 'defaultFont$' '.currentFontSize' '.maxHeight'
600 .currentFontSize = adjustFontSizeOnHeight.currentFontSize
601 call set_font_size '.currentFontSize'
602 demo Colour... '.color$'
603 demo Text... '.x' Centre '.y' Bottom ?
604 call set_font_size 'defaultFontSize'
605 endproc
607 ###############################################################
608 #
609 # Button Processing Routines
610 #
611 ###############################################################
613 # Search row in table on label
614 procedure findKey .table$ .label$
615 .row = 0
616 select Table '.table$'
617 .to$ = selected$("Table")
618 .to$ = "Table_"+.to$
619 .numRows = Get number of rows
620 for .i to .numRows
621 .currentKey$ = '.to$'$[.i, "Key"]
622 if .label$ = .currentKey$
623 .row = .i
624 goto KEYFOUND
625 endif
626 endfor
627 label KEYFOUND
628 if .row <= 0 and index(.label$, "_") <= 0
629 printline "'.label$'" is not a key in '.table$'
630 endif
631 endproc
633 procedure findLabel .table$ .label$
634 .row = 0
635 select Table '.table$'
636 .to$ = selected$("Table")
637 .to$ = "Table_"+.to$
638 .numRows = Get number of rows
639 for .i to .numRows
640 .currentKey$ = '.to$'$[.i, "Label"]
641 if .label$ = .currentKey$
642 .row = .i
643 goto LABELFOUND
644 endif
645 endfor
646 label LABELFOUND
647 if .row <= 0 and index(.label$, "_") <= 0
648 call emergency_table_exit "'.label$'" is not a key in '.table$'
649 endif
650 endproc
652 # Get the label
653 procedure buttonClicked table$ .x .y
654 .label$ = ""
655 select Table 'table$'
656 .bo$ = selected$("Table")
657 .bo$ = "Table_"+.bo$
658 .numRows = Get number of rows
659 for .i to .numRows
660 if .label$ = ""
661 .leftX = '.bo$'[.i, "LeftX"]
662 .rightX = '.bo$'[.i, "RightX"]
663 .lowY = '.bo$'[.i, "LowY"]
664 .highY = '.bo$'[.i, "HighY"]
665 if .x > .leftX and .x < .rightX and .y > .lowY and .y < .highY
666 .label$ = '.bo$'$[.i, "Label"]
667 endif
668 endif
669 endfor
670 endproc
672 procedure keyPressed table$ .pressed$
673 .label$ = ""
674 # Magic
675 if .pressed$ = "" and not demoShiftKeyPressed()
676 .label$ = "Refresh"
677 endif
678 .lowerPressed$ = replace_regex$(.pressed$, ".", "\L&", 0)
679 .upperPressed$ = replace_regex$(.pressed$, ".", "\U&", 0)
680 select Table 'table$'
681 .bo$ = selected$("Table")
682 .bo$ = "Table_"+.bo$
683 .numRows = Get number of rows
684 for .i to .numRows
685 if .label$ = ""
686 .key$ = '.bo$'$[.i, "Key"]
687 if index(.key$, .lowerPressed$) or index(.key$, .upperPressed$)
688 .label$ = '.bo$'$[.i, "Label"]
689 endif
690 endif
691 endfor
692 endproc
694 procedure count_syllables
695 .number = 0
696 .pinyin$ = ""
697 select Table 'wordlist$'
698 if te.currentWord > 0 and te.currentWord <= te.numberOfWords
699 .sound$ = Get value... 'te.currentWord' Sound
700 .pinyin$ = Get value... 'te.currentWord' Pinyin
701 endif
702 call add_missing_neutral_tones '.pinyin$'
703 .pinyin$ = add_missing_neutral_tones.pinyin$
704 if index_regex(.pinyin$, "[0-9]") > 0
705 .number = length(replace_regex$(.pinyin$, "[^\d]+([\d]+)", "1", 0))
706 elsif .pinyin$ <> ""
707 .number = 1
708 endif
709 endproc
711 procedure play_sound .sound$
712 if .sound$ <> ""
713 select Sound '.sound$'
714 Play
715 endif
716 endproc
718 procedure record_sound .recordingTime
719 if .recordingTime <= 0
720 .recordingTime = recordingTime
721 endif
722 call clean_up_sound
723 if sgc2.alignedTextGrid > 0
724 select sgc2.alignedTextGrid
725 Remove
726 sgc2.alignedTextGrid = -1
727 endif
729 # There is a very nasty delay before the first recording starts, do a dummy record
730 if not variableExists("recordingInitialized")
731 noprogress nowarn Record Sound (fixed time)... 'config.input$' 0.99 0.5 'samplingFrequency' 0.1
732 Remove
733 recordingInitialized = 1
734 endif
735 # Recording light
736 demo Paint circle... Red 5 95 2
737 demoShow()
738 noprogress nowarn Record Sound (fixed time)... 'config.input$' 0.99 0.5 'samplingFrequency' '.recordingTime'
739 demo Paint circle... White 5 95 2.5
740 call wipeArea 'wipeFeedbackArea$'
742 # Feedback on recording level
743 .extremum = Get absolute extremum... 0 0 None
744 .radius = 2 * .extremum
745 if .radius <= 0
746 .radius = 0.02
747 endif
748 .blue = 0
749 .green = 0
750 .red = 0
751 if .extremum >= 0.95
752 .red = 1
753 elsif .extremum >= 0.49
754 .green = 1
755 else
756 .green = .extremum / 0.5
757 endif
758 .color$ = "{'.red','.green','.blue'}"
759 demo Colour... '.color$'
760 demo Line width... 1
761 demo Draw circle... 5 95 '.radius'
762 # Reset
763 demoShow()
764 demo Colour... Black
765 demo Line width... 'defaultLineWidth'
766 # Process sound
767 Rename... Tmp
768 Resample... 10000 50
769 Rename... Pronunciation
770 recordedSound$ = selected$("Sound")
771 te.recordedSound = selected("Sound")
772 select Sound Tmp
773 Remove
774 select Sound 'recordedSound$'
775 te.recordedSound = selected("Sound")
777 # Cut out real sound from silences/noise
778 call sound_detection 'recordedSound$' 'soundMargin'
779 select Sound 'recordedSound$'
780 te.recordedSound = selected("Sound")
781 endproc
784 # Select real sound from recording
785 # Uses some global variable
786 procedure sound_detection .sound$ .margin
787 select Sound '.sound$'
788 .soundlength = Get total duration
789 .internalSilence = 2*.margin
791 # Silence and remove noise, DANGEROUS
792 To TextGrid (silences)... 'minimumPitch' 0 'noiseThresshold' '.internalSilence' 0.1 silent sounding
793 Rename... Input'.sound$'
795 select TextGrid Input'.sound$'
796 .numberofIntervals = Get number of intervals... 1
797 if .numberofIntervals < 2
798 .numberofIntervals = 0
799 endif
801 # Remove buzzing and other obnoxious sounds (if switched on)
802 for .i from 1 to .numberofIntervals
803 select TextGrid Input'.sound$'
804 .value$ = Get label of interval... 1 '.i'
805 .begintime = Get starting point... 1 '.i'
806 .endtime = Get end point... 1 '.i'
808 # Remove noise
809 if .value$ = "silent"
810 select Sound '.sound$'
811 Set part to zero... '.begintime' '.endtime' at nearest zero crossing
812 endif
813 endfor
815 # Select target sound
816 .maximumIntensity = -1
817 .counter = 1
818 for i from 1 to .numberofIntervals
819 select TextGrid Input'.sound$'
821 .value$ = Get label of interval... 1 'i'
822 .begintime = Get starting point... 1 'i'
823 .endtime = Get end point... 1 'i'
825 if .value$ != "silent"
826 if .begintime > .margin
827 .begintime -= .margin
828 else
829 .begintime = 0
830 endif
831 if .endtime + .margin < .soundlength
832 .endtime += .margin
833 else
834 .endtime = .soundlength
835 endif
837 select Sound '.sound$'
838 Extract part... '.begintime' '.endtime' Rectangular 1.0 no
839 Rename... Tmp'.sound$'
840 Subtract mean
841 .newIntensity = Get intensity (dB)
842 if .newIntensity > .maximumIntensity
843 if .maximumIntensity > 0
844 select Sound New'.sound$'
845 Remove
846 endif
847 select Sound Tmp'.sound$'
848 Rename... New'.sound$'
849 .maximumIntensity = .newIntensity
850 else
851 select Sound Tmp'.sound$'
852 Remove
853 endif
854 #
855 endif
856 endfor
857 if .maximumIntensity > minimumIntensity
858 select Sound '.sound$'
859 Remove
860 select Sound New'.sound$'
861 Rename... '.sound$'
862 elsif .maximumIntensity > -1
863 select Sound New'.sound$'
864 Remove
865 endif
866 select TextGrid Input'.sound$'
867 Remove
869 select Sound '.sound$'
870 endproc
872 procedure end_program
873 call write_preferences ""
874 demo Erase all
875 select all
876 Remove
877 exit
878 endproc
880 ######################################################
881 #
882 # Configuration Page
883 #
884 ######################################################
885 procedure config_page
886 demo Erase all
887 demoWindowTitle("Speak Good Chinese: Change settings")
888 .label$ = ""
889 call Draw_config_page
891 while (.label$ <> "Return") and demoWaitForInput()
892 .clickX = -1
893 .clickY = -1
894 .pressed$ = ""
895 .label$ = ""
896 if demoClicked()
897 .clickX = demoX()
898 .clickY = demoY()
899 call buttonClicked 'config$' '.clickX' '.clickY'
900 .label$ = buttonClicked.label$
901 elsif demoKeyPressed()
902 .pressed$ = demoKey$()
903 call keyPressed 'config$' '.pressed$'
904 .label$ = keyPressed.label$
905 endif
907 # You cannot select a text field
908 if startsWith(.label$, "$")
909 .label$ = ""
910 endif
912 # Do things
913 if .label$ != ""
914 # Handle push button in process_config
915 call process_config '.label$' '.clickX' '.clickY' '.pressed$'
916 endif
918 if .label$ = "Return"
919 goto GOBACK
920 endif
921 endwhile
923 # Go back
924 label GOBACK
925 call init_window
926 endproc
928 procedure Draw_config_page
929 demo Erase all
930 # Draw background
931 if config.showBackground
932 call draw_background Background
933 endif
934 # Draw buttons
935 call Draw_all_buttons 'config$'
936 call set_window_title 'config$'
937 # Set correct buttons (alert)
938 call setConfigMainPage
939 endproc
941 # Do what is asked
942 procedure process_config .label$ .clickX .clickY .pressed$
943 if .label$ = "!Logging"
944 config.logPerformance = not config.logPerformance
945 .displayButton = config.logPerformance
946 call Draw_button 'config$' +'.label$' '.displayButton'
947 if config.logPerformance
948 call start_logging
949 endif
950 elsif .label$ <> "" and not startsWith(.label$,"!")
951 .label$ = replace$(.label$, "_", " ", 0)
952 call process'config$''.label$' '.clickX' '.clickY' '.pressed$'
953 endif
954 endproc
956 ###############################################################
957 #
958 # Presenting help texts
959 #
960 ###############################################################
962 # Process Help
963 procedure help_loop .table$ .redrawProc$
964 # General Help text
965 call write_help_title '.table$'
967 .label$ = ""
968 call Draw_button '.table$' Help 2
969 .redrawScreen = 0
970 while (.label$ <> "Help") and demoWaitForInput()
971 .label$ = ""
972 if demoClicked()
973 .clickX = demoX()
974 .clickY = demoY()
975 call buttonClicked '.table$' '.clickX' '.clickY'
976 .label$ = buttonClicked.label$
977 elsif demoKeyPressed()
978 .pressed$ = demoKey$()
979 call keyPressed '.table$' '.pressed$'
980 .label$ = keyPressed.label$
981 endif
983 if .label$ != "" and .label$ <> "Help"
984 # Redraw screen
985 if .redrawScreen
986 demo Erase all
987 call '.redrawProc$'
988 else
989 .redrawScreen = 1
990 endif
991 call Draw_button '.table$' Help 2
992 call write_help_title '.table$'
994 # Handle push button in process_config
995 call write_help_text '.table$' '.label$'
996 endif
998 endwhile
1000 # Reset button
1001 call Draw_button '.table$' Help 0
1002 demo Erase all
1003 call '.redrawProc$'
1004 endproc
1006 # Write help text
1007 procedure write_help_text .table$ .label$
1008 call findLabel '.table$' '.label$'
1009 .row = findLabel.row
1010 select Table '.table$'
1011 # Get text
1012 if .row <= 0
1013 call findLabel '.table$' Help
1014 .row = findLabel.row
1015 select Table '.table$'
1016 endif
1017 .helpText$ = Get value... '.row' Helptext
1018 .helpKey$ = Get value... '.row' Key
1019 .helpKey$ = replace$(.helpKey$, "\", "", 0)
1020 .helpKey$ = replace$(.helpKey$, "_", "\_ ", 0)
1021 if index_regex(.helpKey$, "\S")
1022 .helpText$ = .helpText$+" ("+.helpKey$+")"
1023 endif
1024 # Get button values
1025 .leftX = Get value... '.row' LeftX
1026 .rightX = Get value... '.row' RightX
1027 .lowY = Get value... '.row' LowY
1028 .highY = Get value... '.row' HighY
1030 # PopUp dimensions
1031 .currentHelpFontSize = defaultFontSize
1032 call set_font_size '.currentHelpFontSize'
1033 .helpTextSize = demo Text width (wc)... '.helpText$'
1034 .helpTextSize += 4
1035 if .leftX > 50
1036 .htXleft = 20
1037 .htXright = .htXleft + .helpTextSize + 5
1038 .xstart = .leftX
1039 else
1040 .htXright = 80
1041 .htXleft = .htXright - .helpTextSize - 5
1042 .xstart = .rightX
1043 endif
1044 if .lowY > 50
1045 .htYlow = 40
1046 .htYhigh = .htYlow + 7
1047 .ystart = .lowY
1048 .yend = .htYhigh
1049 else
1050 .htYhigh = 60
1051 .htYlow = .htYhigh - 7
1052 .ystart = .highY
1053 .yend = .htYlow
1054 endif
1056 # Adapt font size to horizontal dimensions
1057 .maxWidth = 90
1058 call adjustFontSizeOnWidth 'defaultFont$' '.currentHelpFontSize' '.maxWidth' '.helpText$'
1059 .currentHelpFontSize = adjustFontSizeOnWidth.newFontSize
1060 if .htXleft < 0 or .htXright > 100
1061 .htXleft = 0
1062 .htXright = .htXleft + adjustFontSizeOnWidth.textWidth + 5
1063 endif
1064 call set_font_size '.currentHelpFontSize'
1066 # Adapt vertical dimensions to font height
1067 call points_to_wc '.currentHelpFontSize'
1068 .lineHeight = points_to_wc.wc
1069 if .lineHeight > .htYhigh - .htYlow - 4
1070 .htYhigh = .htYlow + .lineHeight + 4
1071 endif
1073 # Determine arrow endpoints
1074 .xend = .htXleft
1075 if abs(.htXleft - .xstart) > abs(.htXright - .xstart)
1076 .xend = .htXright
1077 endif
1078 if abs((.htXleft+.htXright)/2 - .xstart) < min(abs(.htXright - .xstart),abs(.htXleft - .xstart))
1079 .xend = (.htXleft+.htXright)/2
1080 endif
1082 .xtext = .htXleft + 2
1083 .ytext = .htYlow + 1
1085 # Draw pop-up
1086 .mm2wc = demo Horizontal mm to wc... 1
1087 .lineWidth = 2/.mm2wc
1088 demo Line width... '.lineWidth'
1089 demo Arrow size... '.lineWidth'
1090 demo Colour... 'sgc2.popUp_bordercolor$'
1091 demo Paint rectangle... 'sgc2.popUp_backgroundcolor$' '.htXleft' '.htXright' '.htYlow' '.htYhigh'
1092 demo Draw rectangle... '.htXleft' '.htXright' '.htYlow' '.htYhigh'
1093 demo Draw arrow... '.xstart' '.ystart' '.xend' '.yend'
1094 demo Line width... 'defaultLineWidth'
1095 demo Arrow size... 1
1096 demo Black
1097 demo Text... '.xtext' Left '.ytext' Bottom '.helpText$'
1098 demoShow()
1099 call set_font_size 'defaultFontSize'
1101 endproc
1103 procedure write_help_title .table$
1104 # Set help text title
1105 # General Help text
1106 call findLabel '.table$' Help
1107 .row = findLabel.row
1108 select Table '.table$'
1109 .helpTitle$ = Get value... '.row' Helptext
1110 .helpKey$ = Get value... '.row' Key
1111 .helpKey$ = replace$(.helpKey$, "\", "", 0)
1112 .helpKey$ = replace$(.helpKey$, "_", "\_ ", 0)
1113 .helpTitle$ = .helpTitle$+" ("+.helpKey$+")"
1115 call reset_viewport
1116 .helpTitleFontSize = 14
1117 # Adapt size of button to length of text
1118 .maxWidth = 80
1119 call adjustFontSizeOnWidth 'defaultFont$' '.helpTitleFontSize' '.maxWidth' '.helpTitle$'
1120 .helpTitleFontSize = adjustFontSizeOnWidth.newFontSize
1121 call set_font_size '.helpTitleFontSize'
1122 .helpTop = 100
1124 demo Select inner viewport... 0 100 0 100
1125 demo Axes... 0 100 0 100
1126 demo Text... 50 Centre '.helpTop' Top '.helpTitle$'
1127 call set_font_size 'defaultFontSize'
1128 call reset_viewport
1129 endproc
1131 ###############################################################
1132 #
1133 # Miscelaneous procedures
1134 #
1135 ###############################################################
1136 procedure printPageToPrinter
1137 call print_window
1138 demo Print... 'printerName$' 'printerPresets$'
1139 call init_window
1140 endproc
1142 procedure getOpenFile .openDialogue$
1143 call clean_up_sound
1145 call convert_praat_to_latin1 '.openDialogue$'
1146 .openDialogue$ = convert_praat_to_latin1.text$
1147 .filename$ = chooseReadFile$ (.openDialogue$)
1148 .tmp = -1
1149 if .filename$ <> "" and fileReadable(.filename$)
1150 .tmp = nocheck Read from file... '.filename$'
1151 if .tmp !- undefined and .tmp > 0
1152 call log_fileOpen '.filename$'
1154 # Get only the filename
1155 .startName = rindex_regex(.filename$, "[/\\:]") + 1
1156 .nameLength = rindex(.filename$, ".") - .startName
1157 currentSoundName$ = mid$(.filename$, .startName, .nameLength)
1158 else
1159 .tmp = -1
1160 endif
1161 endif
1162 if .tmp <= 0
1163 Create Sound from formula... Speech Mono 0 1 44100 0
1164 endif
1165 recordedSound$ = selected$("Sound")
1166 te.recordedSound = selected("Sound")
1167 currentStartTime = 0
1168 currentEndTime = Get total duration
1169 # Reset selected window
1170 selectedStartTime = currentStartTime
1171 selectedEndTime = currentEndTime
1172 endproc
1174 procedure points_to_wc .points
1175 .mm = .points * 0.3527777778
1176 .wc = demo Vertical mm to wc... '.mm'
1177 endproc
1179 procedure reset_viewport
1180 .low = viewportMargin
1181 .high = 100 - viewportMargin
1182 demo Select inner viewport... '.low' '.high' '.low' '.high'
1183 demo Axes... 0 100 0 100
1184 endproc
1186 procedure set_font_size .fontSize
1187 call reset_viewport
1188 demo Font size... '.fontSize'
1189 call reset_viewport
1190 endproc
1192 procedure wipeArea .areaCommand$
1193 call reset_viewport
1194 '.areaCommand$'
1195 endproc
1197 procedure adjustFontSizeOnWidth .font$ .currentFontSize .maxWidth .text$
1198 demo '.font$'
1199 call set_font_size '.currentFontSize'
1200 .textWidth = demo Text width (wc)... '.text$'
1201 while .textWidth > .maxWidth and .currentFontSize > 2
1202 .currentFontSize -= 0.5
1203 call set_font_size '.currentFontSize'
1204 .textWidth = demo Text width (wc)... '.text$'
1205 endwhile
1206 .diff = .textWidth - .maxWidth
1207 .newFontSize = .currentFontSize
1208 demo 'defaultFont$'
1209 endproc
1211 procedure adjustRotatedFontSizeOnBox .font$ .currentFontSize .maxWidth .maxHeight .rotation .text$
1212 demo '.font$'
1213 .radians = .rotation/360 * 2 * pi
1214 .horWC = demo Horizontal mm to wc... 10.0
1215 .verWC = demo Vertical mm to wc... 10.0
1216 if .horWC > 0
1217 .verCoeff = .verWC / .horWC
1218 else
1219 .verCoeff = 1
1220 endif
1221 call set_font_size '.currentFontSize'
1222 .textLength = demo Text width (wc)... '.text$'
1223 while (.textLength * .verCoeff * sin(.radians) > .maxHeight or .textLength * cos(.radians) > .maxWidth) and .currentFontSize > 2
1224 .currentFontSize -= 0.5
1225 call set_font_size '.currentFontSize'
1226 .textLength = demo Text width (wc)... '.text$'
1227 endwhile
1228 .diff = .textLength - .maxHeight
1229 .newFontSize = .currentFontSize
1230 demo 'defaultFont$'
1231 endproc
1233 procedure adjustFontSizeOnHeight .font$ .currentFontSize .maxHeight
1234 demo '.font$'
1235 call points_to_wc '.currentFontSize'
1236 .lineHeight = points_to_wc.wc
1237 while .lineHeight > .maxHeight and .currentFontSize > 2
1238 .currentFontSize -= 0.5
1239 call points_to_wc '.currentFontSize'
1240 .lineHeight = points_to_wc.wc
1241 endwhile
1242 .diff = .lineHeight - .maxHeight
1243 .newFontSize = .currentFontSize
1244 demo 'defaultFont$'
1245 endproc
1247 # Load a table with button info etc.
1248 # Load local tables if present. Else load
1249 # build-in scripted tables
1250 procedure loadTable .tableName$
1251 .tableVariableName$ = replace_regex$(.tableName$, "[^\w]", "_", 0);
1252 # Search for the table in local, preference, and global directories
1253 if fileReadable("'localTableDir$'/'.tableName$'.Table")
1254 Read from file... 'localTableDir$'/'.tableName$'.Table
1255 elsif fileReadable("'preferencesTableDir$'/'.tableName$'.Table")
1256 Read from file... 'preferencesTableDir$'/'.tableName$'.Table
1257 elsif fileReadable("'globaltablelists$'/'.tableName$'.Table")
1258 Read from file... 'globaltablelists$'/'.tableName$'.Table
1259 # Load them from script
1260 elsif variableExists("procCreate'.tableVariableName$'$")
1261 call Create'.tableVariableName$'
1262 else
1263 call write_text_popup Helvetica 14 '.tableName$' cannot be found
1264 demoWaitForInput()
1265 exit '.tableName$' cannot be found
1266 endif
1267 endproc
1269 procedure testLoadTable .tableName$
1270 .table = 0
1271 .tableVariableName$ = replace_regex$(.tableName$, "[^\w]", "_", 0);
1272 # Search for the table in local, preference, and global directories
1273 if fileReadable("'localTableDir$'/'.tableName$'.Table")
1274 .table = 1
1275 elsif fileReadable("'preferencesTableDir$'/'.tableName$'.Table")
1276 .table = 2
1277 elsif fileReadable("'globaltablelists$'/'.tableName$'.Table")
1278 .table = 3
1279 # Load them from script
1280 elsif variableExists("procCreate'.tableVariableName$'$")
1281 .table = 4
1282 else
1283 .table = 0
1284 endif
1285 endproc
1287 procedure checkTable .tableName$
1288 .available = 0
1289 if fileReadable("'localTableDir$'/'.tableName$'.Table")
1290 .available = 1
1291 elsif fileReadable("'preferencesTableDir$'/'.tableName$'.Table")
1292 .available = 1
1293 elsif fileReadable("'globaltablelists$'/'.tableName$'.Table")
1294 .available = 1
1295 # Load them from script
1296 elsif variableExists("procCreate'.tableName$'$")
1297 .available = 1
1298 else
1299 .available = 0
1300 endif
1301 endproc
1303 # Create a pop-up window with text from a Text Table
1304 procedure write_text_table .table$
1305 .xleft = 10
1306 .xright = 90
1307 .ylow = 20
1308 .yhigh = 85
1309 .lineHeight = 2.5
1311 # Get table with text and longest line
1312 .numLines = 0
1313 call testLoadTable '.table$'
1314 if testLoadTable.table > 0
1315 call loadTable '.table$'
1316 .instructionText = selected()
1317 .numLines = Get number of rows
1318 endif
1319 .instructionFontSize = 14
1320 .referenceText$ = ""
1321 .maxlenght = 0
1322 .maxLine = 0
1323 .maxFontSize = 0
1324 .maxWidth = 0
1325 for .l to .numLines
1326 select '.instructionText'
1327 .currentText$ = Get value... '.l' text
1328 # Expand variables, eg, 'praatVersion$'
1329 call expand_praat_variables '.currentText$'
1330 .currentText$ = expand_praat_variables.text$
1332 .font$ = Get value... '.l' font
1333 .fontSize = Get value... '.l' size
1334 call set_font_size '.fontSize'
1335 .textWidth = demo Text width (wc)... '.currentText$'
1336 if .fontSize > .maxFontSize
1337 .maxFontSize = .fontSize
1338 endif
1339 if .textWidth > .maxWidth
1340 .maxWidth = .textWidth
1341 .instructionFontSize = .fontSize
1342 .maxLine = .l
1343 endif
1344 endfor
1345 select '.instructionText'
1346 .referenceText$ = Get value... '.maxLine' text
1347 .maxLineFont$ = Get value... '.maxLine' font
1348 .instructionFontSize = Get value... '.maxLine' size
1349 call set_font_size '.maxFontSize'
1351 # Adapt size of button to length of text
1352 .maxWidth = (.xright - .xleft) - 4
1353 .origFontSize = .instructionFontSize
1354 call adjustFontSizeOnWidth 'defaultFont$' '.instructionFontSize' '.maxWidth' '.referenceText$'
1355 call adjustFontSizeOnHeight 'defaultFont$' '.maxFontSize' '.lineHeight'
1356 .instructionFontSize = min(adjustFontSizeOnWidth.newFontSize, adjustFontSizeOnHeight.newFontSize)
1357 if adjustFontSizeOnWidth.diff > 0
1358 .xright += adjustFontSizeOnWidth.diff/4
1359 .xleft -= 3*adjustFontSizeOnWidth.diff/4
1360 endif
1361 call set_font_size '.instructionFontSize'
1362 .fontSizeFactor = .instructionFontSize / .origFontSize
1364 .numRows = Get number of rows
1365 # Calculate length from number of lines.
1366 .dy = .lineHeight
1367 .midY = .yhigh - (.yhigh - .ylow)/2
1368 .yhigh = .midY + (.numRows+1) * .dy / 2
1369 .ylow = .yhigh - (.numRows+1) * .dy
1370 .textleft = .xleft + 2
1372 demo Line width... 8
1373 demo Colour... 'sgc2.popUp_bordercolor$'
1374 demo Paint rectangle... 'sgc2.popUp_backgroundcolor$' '.xleft' '.xright' '.ylow' '.yhigh'
1375 demo Draw rectangle... '.xleft' '.xright' '.ylow' '.yhigh'
1376 demo Line width... 'defaultLineWidth'
1377 demo Black
1378 .ytext = .yhigh - 2 - .dy
1379 for .i to .numRows
1380 select '.instructionText'
1381 .font$ = Get value... '.i' font
1382 .fontSize = Get value... '.i' size
1383 .font$ = extractWord$(.font$, "")
1384 # Scale font
1385 .fontSize = floor(.fontSize*.fontSizeFactor)
1386 if .fontSize < 4
1387 .fontSize = 4
1388 endif
1389 .line$ = Get value... '.i' text
1390 # Expand variables, eg, 'praatVersion$'
1391 call expand_praat_variables '.line$'
1392 .line$ = expand_praat_variables.text$
1394 # Display text
1395 demo Text special... '.textleft' Left '.ytext' Bottom '.font$' '.fontSize' 0 '.line$'
1396 .ytext -= .dy
1397 endfor
1398 demoShow()
1399 call set_font_size 'defaultFontSize'
1401 select '.instructionText'
1402 Remove
1404 label ESCAPEwrite_text_table
1405 endproc
1408 # Create a pop-up window with text from an existing Table object
1409 procedure write_tabbed_table .table$ .labelTextTable$
1410 .xleft = 0
1411 .xright = 100
1412 .ylow = 20
1413 .yhigh = 85
1414 .lineHeight = 2.5
1416 # Get table with text and longest line
1417 call testLoadTable '.table$'
1418 if testLoadTable.table <= 0
1419 call loadTable '.labelTextTable$'
1420 .labelText$ = selected$("Table")
1421 endif
1423 select Table '.table$'
1424 .tabbedText = selected()
1425 .numLines = Get number of rows
1426 .numCols = Get number of columns
1427 .font$ = defaultFont$
1428 .fontSize = defaultFontSize
1429 # Standard width
1430 .widthCanvas = .xright - .xleft
1431 .dx = (.widthCanvas - 4) / (.numCols)
1433 # Get longest entry
1434 demo '.font$'
1435 call set_font_size '.fontSize'
1436 .maxWidth = 0
1437 for .i from 0 to .numLines
1438 .xtext = .xleft + .dx / 2
1439 for .j to .numCols
1440 select '.tabbedText'
1441 .currentLabel$ = Get column label... '.j'
1442 if .i > 0
1443 .line$ = Get value... '.i' '.currentLabel$'
1444 else
1445 .line$ = .currentLabel$
1446 select Table '.labelText$'
1447 call findLabel '.labelText$' '.line$'
1448 select Table '.labelText$'
1449 .line$ = Get value... 'findLabel.row' Text
1450 endif
1451 # Expand variables, eg, 'praatVersion$'
1452 call expand_praat_variables '.line$'
1453 .line$ = expand_praat_variables.text$
1454 .textWidth = demo Text width (wc)... '.line$'
1455 if .textWidth > .maxWidth
1456 .maxWidth = .textWidth
1457 endif
1458 endfor
1459 endfor
1460 if .dx > 1.2 * .maxWidth
1461 .widthCanvas = 1.2 * .maxWidth * .numCols + 4
1462 .xleft = 50 - .widthCanvas / 2
1463 .xright = 50 + .widthCanvas / 2
1464 .dx = (.widthCanvas - 4) / (.numCols)
1465 else
1466 .maxWidth = .dx - 1
1467 endif
1469 # Calculate length from number of lines.
1470 .dy = .lineHeight + 0.5
1471 .midY = .yhigh - (.yhigh - .ylow)/2
1472 .yhigh = .midY + (.numLines+2) * .dy / 2
1473 .ylow = .yhigh - (.numLines+2) * .dy
1474 .textleft = .xleft + 2
1476 demo Line width... 8
1477 demo Colour... 'sgc2.popUp_bordercolor$'
1478 demo Paint rectangle... 'sgc2.popUp_backgroundcolor$' '.xleft' '.xright' '.ylow' '.yhigh'
1479 demo Draw rectangle... '.xleft' '.xright' '.ylow' '.yhigh'
1480 demo Line width... 'defaultLineWidth'
1481 demo Black
1482 .ytext = .yhigh - 2 - .dy
1483 # First the column names, then the items
1484 for .i from 0 to .numLines
1485 .xtext = .textleft + .dx / 2
1486 for .j to .numCols
1487 select '.tabbedText'
1488 .currentLabel$ = Get column label... '.j'
1489 if .i > 0
1490 .line$ = Get value... '.i' '.currentLabel$'
1491 else
1492 .line$ = .currentLabel$
1493 select Table '.labelText$'
1494 call findLabel '.labelText$' '.line$'
1495 select Table '.labelText$'
1496 .line$ = Get value... 'findLabel.row' Text
1497 endif
1498 # Expand variables, eg, 'praatVersion$'
1499 call expand_praat_variables '.line$'
1500 .line$ = expand_praat_variables.text$
1501 call adjustFontSizeOnWidth '.font$' '.fontSize' '.maxWidth' '.line$'
1502 .currentFontSize = adjustFontSizeOnWidth.newFontSize
1504 # Display text
1505 demo Text special... '.xtext' Centre '.ytext' Bottom '.font$' '.currentFontSize' 0 '.line$'
1506 .xtext += .dx
1507 endfor
1508 .ytext -= .dy
1509 endfor
1510 demoShow()
1511 call set_font_size 'defaultFontSize'
1512 select Table '.labelText$'
1513 Remove
1515 label ESCAPEwrite_tabbed_table
1516 endproc
1518 # Create a pop-up window with a given text
1519 procedure write_text_popup .font$ .size .text$
1520 .xleft = 10
1521 .xright = 90
1522 .ylow = 20
1523 .yhigh = 85
1524 .lineHeight = 3
1526 # Adapt size of button to length of text
1527 .maxWidth = (.xright - .xleft) - 4
1528 call adjustFontSizeOnWidth 'defaultFont$' '.size' '.maxWidth' '.text$'
1529 call adjustFontSizeOnHeight 'defaultFont$' '.size' '.lineHeight'
1530 .popupFontSize = min(adjustFontSizeOnWidth.newFontSize, adjustFontSizeOnHeight.newFontSize)
1531 if adjustFontSizeOnWidth.diff > 0
1532 .xright += adjustFontSizeOnWidth.diff/4
1533 .xleft -= 3*adjustFontSizeOnWidth.diff/4
1534 else
1535 .xleft = ((.xright + .xleft) - adjustFontSizeOnWidth.textWidth)/2 - 2
1536 .xright = ((.xright + .xleft) + adjustFontSizeOnWidth.textWidth)/2 + 2
1537 endif
1539 .numRows = 1
1540 # Calculate length from number of lines.
1541 .dy = .lineHeight
1542 .midY = .yhigh - (.yhigh - .ylow)/2
1543 .yhigh = .midY + (.numRows+1) * .dy / 2
1544 .ylow = .yhigh - (.numRows+1) * .dy
1545 .textleft = .xleft + 2
1546 .xmid = (.textleft + .xright - 2)/2
1548 demo Line width... 8
1549 demo Colour... 'sgc2.popUp_bordercolor$'
1550 demo Paint rectangle... 'sgc2.popUp_backgroundcolor$' '.xleft' '.xright' '.ylow' '.yhigh'
1551 demo Draw rectangle... '.xleft' '.xright' '.ylow' '.yhigh'
1552 demo Line width... 'defaultLineWidth'
1553 demo Black
1554 .ytext = .yhigh - 2 - .dy
1555 # Write text
1556 demo Text special... '.xmid' Centre '.ytext' Bottom '.font$' '.popupFontSize' 0 '.text$'
1558 demoShow()
1559 demo 'defaultFont$'
1560 call set_font_size 'defaultFontSize'
1561 endproc
1563 # Write the background from a Text Table
1564 procedure draw_background .table$
1565 .xleft = 0
1566 .xright = 100
1567 .ylow = 0
1568 .yhigh = 100
1569 .lineHeight = 5
1570 .defaultColour$ = "{0.9,0.9,0.9}"
1571 .defaultAlign$ = "centre"
1573 # Get table with text and longest line
1574 call loadTable '.table$'
1575 .backgroundText = selected()
1576 .numLines = Get number of rows
1577 .backgroundFontSize = 28
1578 .referenceText$ = ""
1579 .maxlenght = 0
1580 .maxLine = 0
1581 .maxFontSize = 0
1582 .maxWidth = 0
1583 .textLines = 0
1584 for .l to .numLines
1585 select '.backgroundText'
1586 .currentText$ = Get value... '.l' text
1587 # Expand variables, eg, 'praatVersion$'
1588 call expand_praat_variables '.currentText$'
1589 .currentText$ = expand_praat_variables.text$
1591 .font$ = Get value... '.l' font
1592 .fontSize = Get value... '.l' size
1593 if .fontSize > .maxFontSize
1594 .maxFontSize = .fontSize
1595 endif
1596 if not startsWith(.font$, "!")
1597 call set_font_size '.fontSize'
1598 .textWidth = demo Text width (wc)... '.currentText$'
1599 if .textWidth > .maxWidth
1600 .maxWidth = .textWidth
1601 .backgroundFontSize = .fontSize
1602 .maxLine = .l
1603 endif
1605 .textLines += 1
1606 endif
1607 endfor
1608 if .maxLine > 0
1609 select '.backgroundText'
1610 .referenceText$ = Get value... '.maxLine' text
1611 .maxLineFont$ = Get value... '.maxLine' font
1612 .backgroundFontSize = Get value... '.maxLine' size
1613 .backgroundFontColour$ = Get value... '.maxLine' colour
1614 call set_font_size '.maxFontSize'
1615 else
1616 .maxFontSize = .backgroundFontSize
1617 endif
1619 # Adapt size of button to length of text
1620 .maxWidth = (.xright - .xleft) - 4
1621 .origFontSize = .backgroundFontSize
1622 call adjustFontSizeOnWidth 'defaultFont$' '.backgroundFontSize' '.maxWidth' '.referenceText$'
1623 .fontSizeFactor = adjustFontSizeOnWidth.newFontSize / .backgroundFontSize
1624 .backgroundFontSize = adjustFontSizeOnWidth.newFontSize
1625 call set_font_size '.backgroundFontSize'
1627 call adjustFontSizeOnHeight 'defaultFont$' '.backgroundFontSize' '.lineHeight'
1628 .lineHeight /= adjustFontSizeOnHeight.newFontSize / .backgroundFontSize
1629 if adjustFontSizeOnHeight.newFontSize >= .origFontSize and (.textLines+1) * .lineHeight > (.yhigh - .ylow - 4)
1630 .lineHeight = (.yhigh - .ylow - 4)/(.textLines + 1)
1631 call adjustFontSizeOnHeight 'defaultFont$' '.maxFontSize' '.lineHeight'
1632 .fontSizeFactor = adjustFontSizeOnHeight.newFontSize / .backgroundFontSize
1633 endif
1635 .numRows = Get number of rows
1636 # Calculate length from number of lines.
1637 .dy = .lineHeight
1638 .midY = .yhigh - (.yhigh - .ylow)/2
1639 .yhigh = .midY + (.textLines+1) * .dy / 2
1640 .ylow = .yhigh - (.textLines+1) * .dy
1641 .textleft = .xleft + 2
1642 .textright = .xright - 2
1643 .textmid = (.xright - .xleft)/2
1645 demo Black
1646 .ytext = .yhigh - 2 - .dy
1647 for .i to .numRows
1648 select '.backgroundText'
1649 .font$ = Get value... '.i' font
1650 .fontSize = Get value... '.i' size
1651 .fontColour$ = Get value... '.i' colour
1652 .fontColour$ = replace_regex$(.fontColour$, "^[\- ]$", ".defaultColour$", 1)
1653 .fontAlign$ = Get value... '.i' align
1654 .fontAlign$ = replace_regex$(.fontAlign$, "^[\- ]$", ".defaultAlign$", 1)
1655 .line$ = Get value... '.i' text
1656 # Expand variables, eg, 'praatVersion$'
1657 call expand_praat_variables '.line$'
1658 .line$ = expand_praat_variables.text$
1660 # Scale font
1661 .fontSize = floor(.fontSize*.fontSizeFactor)
1662 if not startsWith(.font$, "!")
1663 .font$ = extractWord$(.font$, "")
1665 if .fontAlign$ = "centre"
1666 .xtext = .textmid
1667 elsif .fontAlign$ = "right"
1668 .xtext = .textright
1669 else
1670 .xtext = .textleft
1671 endif
1672 if .fontSize < 4
1673 .fontSize = 4
1674 endif
1675 # Clean up text
1676 demo Colour... '.fontColour$'
1677 demo Text special... '.xtext' '.fontAlign$' '.ytext' Bottom '.font$' '.fontSize' 0 '.line$'
1678 .ytext -= .dy
1679 elsif .font$ = "!demo command"
1680 demo Colour... '.fontColour$'
1681 .line$ = replace_regex$(.line$, "\{FONTSIZE\$\}", "'.fontSize'", 0)
1682 .line$ = replace_regex$(.line$, "\{XTEXT\$\}", "'.xtext'", 0)
1683 .line$ = replace_regex$(.line$, "\{YTEXT\$\}", "'.ytext'", 0)
1684 .line$ = replace_regex$(.line$, "\{DY\$\}", "'.dy'", 0)
1685 .line$ = replace_regex$(.line$, "\{[^\}]*\}", "", 0)
1686 while index(.line$, "[[")
1687 .nextBracketOpen = index(.line$, "[[")
1688 .nextBracketOpen += 2
1689 .nextBracketClose = index(.line$, "]]")
1690 .bracketLength = .nextBracketClose - .nextBracketOpen
1691 .result$ = ""
1692 if .bracketLength > 0
1693 .expression$ = mid$(.line$, .nextBracketOpen, .bracketLength)
1694 .expression$ = replace_regex$(.expression$, "\s", "", 0)
1695 if length(.expression$) > 0
1696 # Test expression for security, only allow explicitely defined functions
1697 .allowedStrings$ = "e|pi|not|and|or|div|mod|abs|round|floor|ceiling"
1698 .allowedStrings$ = .allowedStrings$ + "|sqrt|min|max|imin|imax|sin|cos|tan|arcsin|arccos|arctan|arctan2|sinc|sincpi"
1699 .allowedStrings$ = .allowedStrings$ + "|exp|ln|log10|log2|sinh|cosh|tanh|arcsinh|arccosh|arctanh"
1700 .allowedStrings$ = .allowedStrings$ + "|sigmoid|invSigmoid|erf|erfc|randomUniform|randomInteger|randomGauss|randomPoisson"
1701 .allowedStrings$ = .allowedStrings$ + "|lnGamma|gaussP|gaussQ|invGaussQ|chiSquareP|chiSquareQ"
1702 .allowedStrings$ = .allowedStrings$ + "|invChiSquareP|invChiSquareQ|studentP|studentQ|invStudentP|invStudentQ"
1703 .allowedStrings$ = .allowedStrings$ + "|beta|besselI|besselK"
1704 .testExpression$ = replace_regex$(.expression$, "(^|\W)('.allowedStrings$')(?=$|\W)", "\1\3", 0)
1705 .testExpression$ = replace_regex$(.testExpression$, "[0-9\.,\-+/*^()<>= ]", "", 0)
1706 if .testExpression$ = ""
1707 .calc = '.expression$'
1708 .result$ = "'.calc'"
1709 endif
1710 endif
1711 endif
1713 # Replace expression by result
1714 .lastLeft = .nextBracketOpen - 3
1715 .newLine$ = left$(.line$, .lastLeft)
1716 .newLine$ = .newLine$ + .result$
1717 .numCopy = length(.line$) - .nextBracketClose - 1
1718 .newLine$ = .newLine$ + right$(.line$, .numCopy)
1719 .line$ = .newLine$
1720 endwhile
1721 demo '.line$'
1722 endif
1723 endfor
1724 demo Black
1725 demoShow()
1726 call set_font_size 'defaultFontSize'
1728 select '.backgroundText'
1729 Remove
1730 endproc
1732 procedure convert_praat_to_utf8 .text$
1733 .text$ = replace_regex$(.text$, "\\a""", "\xc3\xa4", 0)
1734 .text$ = replace_regex$(.text$, "\\A""", "\xc3\x84", 0)
1735 .text$ = replace_regex$(.text$, "\\o""", "\xc3\xb6", 0)
1736 .text$ = replace_regex$(.text$, "\\O""", "\xc3\x96", 0)
1737 .text$ = replace_regex$(.text$, "\\u""", "\xc3\xbc", 0)
1738 .text$ = replace_regex$(.text$, "\\U""", "\xc3\x9c", 0)
1739 .text$ = replace_regex$(.text$, "\\i""", "\xc3\xaf", 0)
1740 .text$ = replace_regex$(.text$, "\\I""", "\xc3\x8f", 0)
1741 .text$ = replace_regex$(.text$, "\\e""", "\xc3\xab", 0)
1742 .text$ = replace_regex$(.text$, "\\E""", "\xc3\x8b", 0)
1743 .text$ = replace_regex$(.text$, "\\y""", "\xc3\xbf", 0)
1744 .text$ = replace_regex$(.text$, "\\e'", "\xc3\xa9", 0)
1745 .text$ = replace_regex$(.text$, "\\E'", "\xc3\x89", 0)
1746 .text$ = replace_regex$(.text$, "\\ss", "\xc3\x9f", 0)
1747 endproc
1749 procedure convert_praat_to_latin1 .text$
1750 .text$ = replace_regex$(.text$, "\\a""", "\xe4", 0)
1751 .text$ = replace_regex$(.text$, "\\A""", "\xc4", 0)
1752 .text$ = replace_regex$(.text$, "\\o""", "\xf6", 0)
1753 .text$ = replace_regex$(.text$, "\\O""", "\xd6", 0)
1754 .text$ = replace_regex$(.text$, "\\u""", "\xfc", 0)
1755 .text$ = replace_regex$(.text$, "\\U""", "\xdc", 0)
1756 .text$ = replace_regex$(.text$, "\\i""", "\xef", 0)
1757 .text$ = replace_regex$(.text$, "\\I""", "\xcf", 0)
1758 .text$ = replace_regex$(.text$, "\\e""", "\xeb", 0)
1759 .text$ = replace_regex$(.text$, "\\E""", "\xcb", 0)
1760 .text$ = replace_regex$(.text$, "\\y""", "\xff", 0)
1761 .text$ = replace_regex$(.text$, "\\Y""", "Y", 0)
1762 .text$ = replace_regex$(.text$, "\\e'", "\xe9", 0)
1763 .text$ = replace_regex$(.text$, "\\E'", "\xc9", 0)
1764 .text$ = replace_regex$(.text$, "\\ss", "\xdf", 0)
1765 endproc
1767 # Expand 'variable$' into the value of variable$.
1768 # Eg, 'praatVersion$' becomes 5.1.45 or whatever is the current version
1769 # Single quotes can be protected by \'
1770 procedure expand_praat_variables .text$
1771 if index(.text$, "'")
1772 .tempText$ = replace_regex$(.text$, "(^|[^\\])'([\w\$\.]+)'", "\1""+\2+""", 0)
1773 .tempText$ = replace_regex$(.tempText$, "[\\]'", "'", 0)
1774 .tempText$ = """"+.tempText$+""""
1775 # Check whether all the variables actually exist. Ignore any variable that does not exist
1776 .checkVars$ = .tempText$
1777 while length(.checkVars$) > 0 and index(.checkVars$, "+")
1778 .start = index(.checkVars$, "+")
1779 .checkVars$ = right$(.checkVars$, length(.checkVars$) - .start)
1780 .end = index(.checkVars$, "+")
1781 if .end
1782 .variable$ = left$(.checkVars$, .end - 1)
1783 if not variableExists(.variable$)
1784 .tempText$ = replace$(.tempText$, """+'.variable$'+""", "'"+.variable$+"'", 0)
1785 endif
1786 .checkVars$ = right$(.checkVars$, length(.checkVars$) - .end)
1787 else
1788 .checkVars$ = ""
1789 endif
1790 endwhile
1791 .text$ = '.tempText$'
1792 endif
1793 endproc
1795 # Get a time stamp in normalized format
1796 procedure getTimeStamp
1797 .currentDateTime$ = date$()
1798 .string$ = replace_regex$(.currentDateTime$, "[A-Z][a-z]+\s+([A-Z][a-z]+)\s+(\d+)\s+(\d+)\W(\d+)\W(\d+)\s+(\d+)$", "\6-\1-\2T\3-\4-\5", 0)
1799 endproc
1801 # A table error, can be insiduously caused by an outdate preferences file!
1802 procedure emergency_table_exit .message$
1803 # If you come here as a user, your preferences file is borked
1804 if preferencesAppFile$ <> "" and fileReadable(preferencesAppFile$)
1805 deleteFile(preferencesAppFile$)
1806 endif
1807 exit '.message$'
1808 endproc
1810 # Remove previous files from system
1811 procedure clean_up_sound
1812 if recordedSound$ = ""
1813 te.recordedSound = 0
1814 endif
1815 if te.recordedSound > 0
1816 select te.recordedSound
1817 Remove
1818 recordedSound$ = ""
1819 te.recordedSound = 0
1820 endif
1821 if te.recordedPitch > 0
1822 select te.recordedPitch
1823 Remove
1824 te.recordedPitch = 0
1825 endif
1826 endproc
1828 # Safely read a table
1829 procedure readTable .filename$
1830 .tableID = -1
1831 if .filename$ <> "" and fileReadable(.filename$) and index_regex(.filename$, "(?i\.(tsv|table|csv))$") > 0
1832 .tableID = nocheck Read from file... '.filename$'
1833 if .tableID = undefined or .tableID <= 0
1834 .tableID = -1
1835 else
1836 .fullName$ = selected$ ()
1837 .type$ = extractWord$(.fullName$, "")
1838 if .type$ <> "Table"
1839 Remove
1840 .tableID = -1
1841 endif
1842 endif
1843 endif
1844 endproc