本文整理汇总了C++中QFileInfoList::erase方法的典型用法代码示例。如果您正苦于以下问题：C++ QFileInfoList::erase方法的具体用法？C++ QFileInfoList::erase怎么用？C++ QFileInfoList::erase使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QFileInfoList的用法示例。
在下文中一共展示了QFileInfoList::erase方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char *argv[])
{
QString workDir;
#ifdef Q_OS_MAC
if (QDir(QString()).absolutePath() == "/") {
QString first = argc ? QString::fromLocal8Bit(argv[0]) : QString();
if (!first.isEmpty()) {
QFileInfo info(first);
if (info.exists()) {
QDir result(info.absolutePath() + "/../../..");
workDir = result.absolutePath() + '/';
}
}
}
#endif
QString remove;
int version = 0;
QFileInfoList files;
for (int i = 0; i < argc; ++i) {
if (string("-path") == argv[i] && i + 1 < argc) {
QString path = workDir + QString(argv[i + 1]);
QFileInfo info(path);
files.push_back(info);
if (remove.isEmpty()) remove = info.canonicalPath() + "/";
} else if (string("-version") == argv[i] && i + 1 < argc) {
version = QString(argv[i + 1]).toInt();
} else if (string("-dev") == argv[i]) {
DevChannel = true;
} else if (string("-beta") == argv[i] && i + 1 < argc) {
BetaVersion = QString(argv[i + 1]).toULongLong();
if (BetaVersion > version * 1000ULL && BetaVersion < (version + 1) * 1000ULL) {
DevChannel = false;
BetaSignature = countBetaVersionSignature(BetaVersion);
if (BetaSignature.isEmpty()) {
return -1;
}
} else {
cout << "Bad -beta param value passed, should be for the same version: " << version << ", beta: " << BetaVersion << "\n";
return -1;
}
}
}
if (files.isEmpty() || remove.isEmpty() || version <= 1016 || version > 999999999) {
#ifdef Q_OS_WIN
cout << "Usage: Packer.exe -path {file} -version {version} OR Packer.exe -path {dir} -version {version}\n";
#elif defined Q_OS_MAC
cout << "Usage: Packer.app -path {file} -version {version} OR Packer.app -path {dir} -version {version}\n";
#else
cout << "Usage: Packer -path {file} -version {version} OR Packer -path {dir} -version {version}\n";
#endif
return -1;
}
bool hasDirs = true;
while (hasDirs) {
hasDirs = false;
for (QFileInfoList::iterator i = files.begin(); i != files.end(); ++i) {
QFileInfo info(*i);
QString fullPath = info.canonicalFilePath();
if (info.isDir()) {
hasDirs = true;
files.erase(i);
QDir d = QDir(info.absoluteFilePath());
QString fullDir = d.canonicalPath();
QStringList entries = d.entryList(QDir::Files | QDir::Dirs | QDir::NoSymLinks | QDir::NoDotAndDotDot);
files.append(d.entryInfoList(QDir::Files | QDir::Dirs | QDir::NoSymLinks | QDir::NoDotAndDotDot));
break;
} else if (!info.isReadable()) {
cout << "Can't read: " << info.absoluteFilePath().toUtf8().constData() << "\n";
return -1;
} else if (info.isHidden()) {
hasDirs = true;
files.erase(i);
break;
}
}
}
for (QFileInfoList::iterator i = files.begin(); i != files.end(); ++i) {
QFileInfo info(*i);
if (!info.canonicalFilePath().startsWith(remove)) {
cout << "Can't find '" << remove.toUtf8().constData() << "' in file '" << info.canonicalFilePath().toUtf8().constData() << "' :(\n";
return -1;
}
}
QByteArray result;
{
QBuffer buffer(&result);
buffer.open(QIODevice::WriteOnly);
QDataStream stream(&buffer);
stream.setVersion(QDataStream::Qt_5_1);
if (BetaVersion) {
stream << quint32(0x7FFFFFFF);
stream << quint64(BetaVersion);
} else {
stream << quint32(version);
}
//.........这里部分代码省略.........