1 /*
2 * Copyright (C) 2020 Damir Porobic <damir.porobic@gmx.com>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #include "WildcardResolver.h"
21
replaceDateTimeWildcards(const QString & filename)22 QString WildcardResolver::replaceDateTimeWildcards(const QString &filename)
23 {
24 auto filenameWithoutWildcards = filename;
25 filenameWithoutWildcards.replace(QLatin1String("$Y"), QDateTime::currentDateTime().toString(QLatin1String("yyyy")));
26 filenameWithoutWildcards.replace(QLatin1String("$M"), QDateTime::currentDateTime().toString(QLatin1String("MM")));
27 filenameWithoutWildcards.replace(QLatin1String("$D"), QDateTime::currentDateTime().toString(QLatin1String("dd")));
28 filenameWithoutWildcards.replace(QLatin1String("$T"), QDateTime::currentDateTime().toString(QLatin1String("hhmmss")));
29 filenameWithoutWildcards.replace(QLatin1String("$h"), QDateTime::currentDateTime().toString(QLatin1String("hh")));
30 filenameWithoutWildcards.replace(QLatin1String("$m"), QDateTime::currentDateTime().toString(QLatin1String("mm")));
31 filenameWithoutWildcards.replace(QLatin1String("$s"), QDateTime::currentDateTime().toString(QLatin1String("ss")));
32 return filenameWithoutWildcards;
33 }
34
replaceNumberWildcards(const QString & filename,const QString & directory,const QString & format)35 QString WildcardResolver::replaceNumberWildcards(const QString &filename, const QString &directory, const QString &format)
36 {
37 auto filenameWithoutWildcards = filename;
38 auto wildcard = QLatin1Char('#');
39 if(filenameWithoutWildcards.contains(wildcard)) {
40 auto firstWildcardIndex = filename.indexOf(wildcard);
41 auto lastWildcardIndex = filename.lastIndexOf(wildcard);
42 auto leftPart = filename.left(firstWildcardIndex);
43 auto rightPart = filename.mid(lastWildcardIndex + 1);
44 auto digitCount = filename.count(wildcard);
45 auto highestNumber = getHighestWildcardNumber(directory, leftPart, rightPart, format);
46
47 filenameWithoutWildcards = leftPart + QString("%1").arg(highestNumber + 1, digitCount, 10, QChar('0')) + rightPart;
48 }
49
50 return filenameWithoutWildcards;
51 }
52
getHighestWildcardNumber(const QString & directory,const QString & leftPart,const QString & rightPart,const QString & format)53 int WildcardResolver::getHighestWildcardNumber(const QString &directory, const QString &leftPart, const QString &rightPart, const QString &format)
54 {
55 auto rightPartWithFormat = rightPart + format;
56 QDir parentDirectory(directory);
57 auto number = 0;
58 auto allFiles = parentDirectory.entryList({ QLatin1String("*") + format }, QDir::Files);
59 for(auto file : allFiles) {
60 if(file.startsWith(leftPart) && file.endsWith(rightPartWithFormat)) {
61 file.remove(leftPart);
62 file.remove(rightPartWithFormat);
63 auto currentNumber = file.toInt();
64 number = qMax(number, currentNumber);
65 }
66 }
67 return number;
68 }