The script was very simple to use, just put the script in the Calibre folder, and then drag and drop the file you want to convert on the script.
Today a reader asked for 2 new features:
- being able to convert multiple files at once
- don't overwrite the epub file that may already exist
Click here to Download the new version of the script.
You need to place this script in the same folder where you have the Calibre executable.
Then you can drag and drop the file you want to convert on the script:
After the conversion, you'll find the new converted EPUB file in the same folder as the original file.
Check the original article for more information about this script, and how to use it.
About the new features
Now, for example, you can select 10 PDF files and drop them on the script, and they'll get converted to EPUB (and Author and Title will be set, check the original article for more information)
If the epub file already exist, now the script will add current date/time to the filename.
Example: you try to convert a file named "Asimov - Nightfall.pdf", the script try to create a file named "Asimov - Nightfall.epub", but if this file already exist the script will then create a file named "Asimov - Nightfall 01_01_2014 21.13.52,34.epub" by adding current date/time to the filename.
This updated script, in theory, can convert up to 400 files at once.
The real limitation came from Windows max command line length, that is limited to 8191characters.
So, in real life, you probably won't be able to drag and drop 400 files on the script, because their full pathname will be longer than 8191 characters.
By "Full pathname" i mean the full path + filename of the files, so a full pathname of a file my look something like "E:\eBook\asimov books\series\Asimov - Empire 1.pdf" whick is long 52 chars.
So if you have files like that, you can convert a maximum of about 8192 / 52 = 157 files at once.
Depending on you filename and folder structure your mileage may vary.
Inside the script...
Here is a color-coded version of the EPUB conversion script, the same script you can download here.
(color coded version of the script created by the courtesy of http://hilite.me/ using the 'native' profile, and then tweaking color by hand)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 | @echo off setlocal EnableDelayedExpansion rem find script path set scriptPath=%~dp0 set scriptPath=%scriptPath:~0,-1% rem "%scriptPath%\pyprogram.exe" /myparam=123_abcd IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" 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"%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") SHIFT IF EXIST "%~1" (CALL :epubConvert "%~1") rem this goto if here to skip the code of the confesion function goto :endOfBatchfile rem start of a sub function :epubConvert set filename=%~n1 REM split authors from title using the first "-" as separator REM using ! and EnableDelayedExpansion instead of % so that filename containing parenthesis wont cause issue FOR /F "usebackq tokens=1* delims=-" %%a in ('!filename!') do ( set autore= %%a set titolo= %%b ) rem trim authors name extra space from left/right for /f "tokens=* delims= " %%a in ("!autore!") do set autore=%%a set autore=%autore%## set autore=%autore: ##=##% set autore=%autore: ##=##% set autore=%autore: ##=##% set autore=%autore: ##=##% set autore=%autore: ##=##% set autore=%autore:##=% echo. Authors: "%autore%" rem trim titles extra space from left/right for /f "tokens=* delims= " %%a in ("!titolo!") do set titolo=%%a set titolo=%titolo%## set titolo=%titolo: ##=##% set titolo=%titolo: ##=##% set titolo=%titolo: ##=##% set titolo=%titolo: ##=##% set titolo=%titolo: ##=##% set titolo=%titolo:##=% echo. Title: "%titolo%" echo. echo. REM if the filename doesent contains any "-" then %titolo% will be empty IF "%titolo%"=="" ( set titolo=!autore! set autore=unknown ) set InputfileParameters=--remove-paragraph-spacing set PDFInputfileParameters= set EpubInternalHTMLsplitSize=--flow-size 50 IF "%~x1"=="PDF" set PDFInputfileParameters=--unwrap-factor 0.25 set outputFileName=%~dp1%autore% - %titolo%.epub REM If filename alrteady exist, use a different name (I'll append current date/time to create a uinique filename) IF EXIST "%outputFileName%" ( rem Get current date SET DT=%date% rem remove character invalid for filename SET DT=!DT:\=_! SET DT=!DT:/=_! SET DT=!DT:-=_! SET DT=!DT:.=_! SET DT=!DT::=_! rem Get current time SET TM=%time% rem remove character invalid for filename SET TM=!TM:\=.! SET TM=!TM:/=.! SET TM=!TM:-=.! SET TM=!TM::=.! set outputFileName=%~dp1%autore% - %titolo% !DT! !TM!.epub ) "%scriptPath%\ebook-convert.exe" "%~1" "%outputFileName%" %InputfileParameters% %PDFInputfileParameters% %EpubInternalHTMLsplitSize% --authors "%autore%" --title "%titolo%" IF %ERRORLEVEL% NEQ 0 pause rem end of sub function goto :eof rem end of the batch file :endOfBatchfile |
This batch file is very similar to the old one.
All the main code to do the conversion is included in a Sub function called epubConvert.
At the beginning of the file I've added about 400 lines of command like Switch / Call epubConvert %1- Switch / Call epubConvert %1 - Switch / Call epubConvert %1 - ...
By implementing these feature I even discovered a new batch command (shift) that I've never used before, it's very useful if you need to manage more than 9 command line parameters :-)