blumia/pineapple-pictures
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feat: cli argument to list supported image formats

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This commit is contained in:
Gary Wang
2024-07-28 16:16:20 +08:00
parent cd01a05f23
commit a6e31a2c4d
3 changed files with 24 additions and 7 deletions
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9
app/main.cpp
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@ -40,13 +40,20 @@ int main(int argc, char *argv[])
a.setApplicationName("Pineapple Pictures");
a.setApplicationDisplayName(QCoreApplication::translate("main", "Pineapple Pictures"));
// commandline options
QCommandLineOption supportedImageFormats(QStringLiteral("supported-image-formats"), QCoreApplication::translate("main", "List supported image format suffixes, and quit program."));
// parse commandline arguments
QCommandLineParser parser;
parser.addOption(supportedImageFormats);
parser.addPositionalArgument("File list", QCoreApplication::translate("main", "File list."));
parser.addHelpOption();
parser.process(a);
if (parser.isSet(supportedImageFormats)) {
fputs(qPrintable(MainWindow::supportedImageFormats().join(QChar('\n'))), stdout);
::exit(EXIT_SUCCESS);
}
MainWindow w;
w.show();