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#include "DriveManagement.h"
#include <QDir>
#include <QFileInfoList>
#include <QStorageInfo>
DriveManagement::DriveManagement()
{
tryUpdate();
#ifdef Q_OS_WIN32
reg1=QRegularExpression(QStringLiteral("^(\\\\\\\\|//)[^\\\\\\\\/]+(\\\\|/)[^\\\\\\\\/]+"));
reg2=QRegularExpression(QStringLiteral("^((\\\\\\\\|//)[^\\\\\\\\/]+(\\\\|/)[^\\\\\\\\/]+).*$"));
reg3=QRegularExpression(QStringLiteral("^[a-zA-Z]:[\\\\/]"));
reg4=QRegularExpression(QStringLiteral("^([a-zA-Z]:[\\\\/]).*$"));
#endif
/// \warn ULTRACOPIER_DEBUGCONSOLE() don't work here because the sinal slot is not connected!
}
//get drive of an file or folder
QString DriveManagement::getDrive(const QString &fileOrFolder) const
{
const QString &inode=QDir::toNativeSeparators(fileOrFolder);
int size=mountSysPoint.size();
for (int i = 0; i < size; ++i) {
if(inode.startsWith(mountSysPoint.at(i)))
return QDir::toNativeSeparators(mountSysPoint.at(i));
}
#ifdef Q_OS_WIN32
if(fileOrFolder.contains(reg1))
{
QString returnString=fileOrFolder;
returnString.replace(reg2,QStringLiteral("\\1"));
return returnString;
}
//due to lack of WMI support into mingw, the new drive event is never called, this is a workaround
if(fileOrFolder.contains(reg3))
{
QString returnString=fileOrFolder;
returnString.replace(reg4,QStringLiteral("\\1"));
return QDir::toNativeSeparators(returnString).toUpper();
}
#endif
//if unable to locate the right mount point
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("unable to locate the right mount point for: %1, mount point: %2").arg(fileOrFolder).arg(mountSysPoint.join(";")));
return QString();
}
QByteArray DriveManagement::getDriveType(const QString &drive) const
{
int index=mountSysPoint.indexOf(drive);
if(index!=-1)
return driveType.at(index);
return QByteArray();
}
bool DriveManagement::isSameDrive(const QString &file1,const QString &file2) const
{
if(mountSysPoint.size()==0)
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("no mount point found"));
return false;
}
const QString &drive1=getDrive(file1);
if(drive1.isEmpty())
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("drive for the file1 not found: %1").arg(file1));
return false;
}
const QString &drive2=getDrive(file2);
if(drive2.isEmpty())
{
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("drive for the file2 not found: %1").arg(file2));
return false;
}
ULTRACOPIER_DEBUGCONSOLE(Ultracopier::DebugLevel_Notice,QStringLiteral("%1 is egal to %2?").arg(drive1).arg(drive2));
if(drive1==drive2)
return true;
else
return false;
}
void DriveManagement::tryUpdate()
{
mountSysPoint.clear();
driveType.clear();
const QList<QStorageInfo> mountedVolumesList=QStorageInfo::mountedVolumes();
int index=0;
while(index<mountedVolumesList.size())
{
mountSysPoint << QDir::toNativeSeparators(mountedVolumesList.at(index).rootPath());
#ifdef Q_OS_WIN32
if(mountSysPoint.last()!="A:\\" && mountSysPoint.last()!="A:/" && mountSysPoint.last()!="A:" && mountSysPoint.last()!="A" &&
mountSysPoint.last()!="a:\\" && mountSysPoint.last()!="a:/" && mountSysPoint.last()!="a:" && mountSysPoint.last()!="a")
driveType << mountedVolumesList.at(index).fileSystemType();
else
driveType << QByteArray();
#else
driveType << mountedVolumesList.at(index).fileSystemType();
#endif
index++;
}
}
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