void ObjectManipulator::unlockObject()
{
if (fwbdebug)
qDebug() << "ObjectManipulator::unlockObject selected:"
<< getCurrentObjectTree()->getNumSelected();
if (getCurrentObjectTree()->getNumSelected()==0) return;
try
{
FWObject *obj;
vector<FWObject*> so = getCurrentObjectTree()->getSimplifiedSelection();
for (vector<FWObject*>::iterator i=so.begin(); i!=so.end(); ++i)
{
obj= *i;
FWObject *lib = obj->getLibrary();
if (lib->getId()!=FWObjectDatabase::STANDARD_LIB_ID)
{
std::auto_ptr<FWCmdLockObject> cmd(
new FWCmdLockObject(m_project, obj, tr("Unlock object ") +
QString::fromUtf8(obj->getName().c_str())));
FWObject* new_state = cmd->getNewState();
new_state->setReadOnly(false);
if (!cmd->getOldState()->cmp(new_state, true))
m_project->undoStack->push(cmd.release());
}
}
} catch (FWException &ex)
{
qDebug() << ex.toString().c_str();
}
}
void ObjectListView::dragEnterEvent( QDragEnterEvent *ev)
{
if (fwbdebug)
qDebug("ObjectListView::dragEnterEvent");
//ev->setAccepted( ev->mimeData()->hasFormat(FWObjectDrag::FWB_MIME_TYPE) );
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
QWidget *fromWidget = ev->source();
#else
QWidget *fromWidget = qobject_cast<QWidget*>(ev->source());
#endif
// The source of DnD object must be the same instance of fwbuilder
if (!fromWidget)
{
ev->setAccepted(false);
return;
}
if (!ev->mimeData()->hasFormat(FWObjectDrag::FWB_MIME_TYPE))
{
ev->setAccepted(false);
return;
}
list<FWObject*> dragol;
if (!FWObjectDrag::decode(ev, dragol))
ev->setAccepted(false);
for (list<FWObject*>::iterator i=dragol.begin();i!=dragol.end(); ++i)
{
FWObject *dragobj = *i;
assert(dragobj!=NULL);
if (FWBTree().isSystem(dragobj))
{
// can not drop system folder anywhere
ev->setAccepted(false);
return;
}
// see #1976 do not allow pasting object that has been deleted
if (dragobj->getLibrary()->getId() == FWObjectDatabase::DELETED_OBJECTS_ID)
{
ev->setAccepted(false);
return;
}
}
ev->setAccepted(true);
}
void ObjectManipulator::lockObject()
{
if (fwbdebug)
qDebug() << "ObjectManipulator::lockObject selected:"
<< getCurrentObjectTree()->getNumSelected();
if (getCurrentObjectTree()->getNumSelected()==0) return;
try
{
FWObject *obj;
vector<FWObject*> so = getCurrentObjectTree()->getSimplifiedSelection();
for (vector<FWObject*>::iterator i=so.begin(); i!=so.end(); ++i)
{
obj= *i;
FWObject *lib = obj->getLibrary();
// these lbraries are locked anyway, do not let the user
// lock objects inside because they won't be able to unlock them.
if (lib->getId()!=FWObjectDatabase::STANDARD_LIB_ID)
{
std::auto_ptr<FWCmdLockObject> cmd(
new FWCmdLockObject(m_project, obj, tr("Lock object ") +
QString::fromUtf8(obj->getName().c_str())));
FWObject* new_state = cmd->getNewState();
new_state->setReadOnly(true);
if (!cmd->getOldState()->cmp(new_state, true))
m_project->undoStack->push(cmd.release());
}
}
// Arguably, locking an object should not change lastModified timestamp
// because none of the attributes that affect generated policy change.
//QCoreApplication::postEvent(
// mw, new dataModifiedEvent(m_project->getFileName(), 0));
} catch (FWException &ex)
{
qDebug() << ex.toString().c_str();
}
}
bool ProjectPanel::exportLibraryTest(list<FWObject*> &selectedLibs)
{
/* VERY IMPORTANT: External library file must be self-contained,
* otherwise it can not be exported.
*
* check if selected libraries have references to objects in other
* libraries (not exported to the same file). Exporting such libraries
* pulls in other ones because of these references. This is confusing
* because it means we end up with multiple copies of such objects (in
* exported library file and in user's data file). When user imports
* this library and opens their file, it is impossible to say which
* library an object belongs to.
*
* This is prohibited. We check if exported set of libraries has such
* references and refuse to export it. The user is supposed to clean
* it up by either moving objects into the library they are trying to
* export, or by rearranging objects. The only exception for this is
* library "Standard", which is assumed to be always present so we can
* have references to objects in it.
*/
QApplication::setOverrideCursor( QCursor( Qt::WaitCursor) );
list<FWReference*> externalRefs;
for (list<FWObject*>::iterator i=selectedLibs.begin(); i!=selectedLibs.end(); ++i)
findExternalRefs( *i, *i, externalRefs);
QApplication::restoreOverrideCursor();
if (fwbdebug) qDebug("LibExportDialog::accept externalRefs.size()=%d",
int(externalRefs.size()) );
/*
* if externalRefs.size()!=0, then there were some references pointing
* outside of the libraries we export. Some of these references may
* point at other libraries we export, lets find these.
*/
list<FWReference*> externalRefs2;
for (list<FWReference*>::iterator i=externalRefs.begin(); i!=externalRefs.end(); ++i)
{
FWObject *tgt = (*i)->getPointer();
FWObject *tgtlib = tgt->getLibrary();
if (std::find(selectedLibs.begin(),selectedLibs.end(),tgtlib)!=selectedLibs.end()) continue;
externalRefs2.push_back(*i);
}
if (externalRefs2.size()!=0)
{
QString objlist = "";
QString s = "";
for (list<FWReference*>::iterator i=externalRefs2.begin();
i!=externalRefs2.end(); ++i)
{
FWReference *robj = *i;
FWObject *selLib = robj->getLibrary();
FWObject *pp = robj->getParent();
FWObject *tgt = robj->getPointer();
FWObject *tgtlib = tgt->getLibrary();
if (fwbdebug)
{
qDebug("LibExportDialog::accept tgt: %s pp_type: %s lib: %s",
tgt->getName().c_str(),
pp->getTypeName().c_str(),
tgtlib->getName().c_str());
}
if (std::find(selectedLibs.begin(),selectedLibs.end(),tgtlib)!=selectedLibs.end()) continue;
if (RuleElement::cast(pp)!=nullptr)
{
FWObject *fw = pp;
FWObject *rule = pp;
FWObject *ruleset = pp;
FWObject *iface = pp;
while (rule!=nullptr && Rule::cast(rule)==nullptr)
rule=rule->getParent();
while (ruleset!=nullptr && RuleSet::cast(ruleset)==nullptr)
ruleset=ruleset->getParent();
while (iface!=nullptr && Interface::cast(iface)==nullptr)
iface=iface->getParent();
while (fw!=nullptr && Firewall::cast(fw)==nullptr)
fw=fw->getParent();
s = QObject::tr("Library %1: Firewall '%2' (%3 rule #%4) uses "
"object '%5' from library '%6'")
.arg(selLib->getName().c_str())
.arg(fw->getName().c_str())
.arg(ruleset->getTypeName().c_str())
.arg(Rule::cast(rule)->getPosition())
.arg(tgt->getName().c_str())
.arg(tgtlib->getName().c_str());
} else
{
s =
QObject::tr("Library %1: Group '%2' uses object '%3' from library '%4'")
.arg(selLib->getName().c_str())
.arg(pp->getName().c_str())
.arg(tgt->getName().c_str())
.arg(tgtlib->getName().c_str());
}
s = s + "\n";
if (fwbdebug) qDebug() << s;
objlist = objlist + s;
}
longTextDialog ltd(
this,
tr("A library that you are trying to export contains references\n"
"to objects in the other libraries and can not be exported.\n"
"The following objects need to be moved outside of it or\n"
"objects that they refer to moved in it:"),
objlist );
ltd.exec();
return false;
}
return true;
}
