bool debugUpdatedBasic(const UpdateInfo& selected, ArithVar updated){
if(selected.describesPivot() && updated == selected.leaving()){
return selected.foundConflict();
}else{
return true;
}
}
WitnessImprovement FCSimplexDecisionProcedure::primalImproveError(ArithVar errorVar){
bool useBlands = degeneratePivotsInARow() >= s_maxDegeneratePivotsBeforeBlandsOnLeaving;
UpdateInfo selected = selectUpdateForPrimal (errorVar, useBlands);
Assert(!selected.uninitialized());
WitnessImprovement w = selected.getWitness(useBlands);
Assert(debugCheckWitness(selected, w, useBlands));
updateAndSignal(selected, w);
logPivot(w);
return w;
}
void PassiveUpdateNotifier::versionInfoArrived(const UpdateInfo &info)
{
if( info.version().isEmpty() ||
Helper::stringVersionToInt(info.version())
>= Helper::currentVersionToInt() )
{
qDebug() << "Client is on latest version!";
setDownloadState(UpToDate);
} else {
setDownloadState(UpdateOnlyAvailableThroughSystem);
}
}
void PassiveUpdateNotifier::versionInfoArrived(const UpdateInfo &info)
{
qint64 currentVer = Helper::currentVersionToInt();
qint64 remoteVer = Helper::stringVersionToInt(info.version());
if (info.version().isEmpty() || currentVer >= remoteVer) {
qCInfo(lcUpdater) << "Client is on latest version!";
setDownloadState(UpToDate);
} else {
setDownloadState(UpdateOnlyAvailableThroughSystem);
}
}
bool FCSimplexDecisionProcedure::debugCheckWitness(const UpdateInfo& inf, WitnessImprovement w, bool useBlands){
if(inf.getWitness(useBlands) == w){
switch(w){
case ConflictFound: return inf.foundConflict();
case ErrorDropped: return inf.errorsChange() < 0;
case FocusImproved: return inf.focusDirection() > 0;
case FocusShrank: return false; // This is not a valid output
case Degenerate: return false; // This is not a valid output
case BlandsDegenerate: return useBlands;
case HeuristicDegenerate: return !useBlands;
case AntiProductive: return false;
}
}
return false;
}
void UpdateChecker::checkUpdate() {
QString applicationName = ApplicationManager::getInstance()->getApplicationName().remove(" ");
/**
* dokumentacja dla http://agila.bluebraces.com/service/checkUpdate/$appName/$versionCode
*
* @param $appName dozwolone wartości "AgilaFaktury", "AgilaS3" (bez spacji!)
* @param $versionCode - aktualny numer wersji kodu
* @return 'NONE' - niewłaściwa liczba argumentów
* @return 'INCORRECT_APP_NAME' - niewłasciwa nazwa aplikacji
* @return '{"newVersionCode":2,"newVersionName":"1.2","downloadLink":...}' - odpowiedz JSON
*/
QStringList args; // kolejność ma znaczenie!
args << applicationName << QVariant(ApplicationInfo::getVersionCode()).toString();
HttpRequester *requester = new HttpRequester();
try {
QString response = requester->sendAgilaServiceRequest("checkUpdate", args);
delete requester;
if(response == "NONE") {
emit noUpdateAvailable();
}
else if(response == "INCORRECT_APP_NAME") {
// "Błąd wywołania requestu! Błąd: 102";
}
else if(response.startsWith("{"))
{
// jest dostępna aktualizacja
JsonObject *jObject = new JsonObject(response);
UpdateInfo updateInfo;
updateInfo.setNewVersionCode(jObject->getInt("newVersionCode"));
updateInfo.setNewVersionName(jObject->getString("newVersionName"));
updateInfo.setDownloadLink(jObject->getString("downloadLink"));
delete jObject;
emit updateAvailable(updateInfo);
}
} catch(NoHttpResponseException *e) {
delete requester;
}
}
void NSISUpdater::showDialog(const UpdateInfo &info)
{
// if the version tag is set, there is a newer version.
QDialog *msgBox = new QDialog;
msgBox->setAttribute(Qt::WA_DeleteOnClose);
QIcon infoIcon = msgBox->style()->standardIcon(QStyle::SP_MessageBoxInformation, 0, 0);
int iconSize = msgBox->style()->pixelMetric(QStyle::PM_MessageBoxIconSize, 0, 0);
msgBox->setWindowIcon(infoIcon);
QVBoxLayout *layout = new QVBoxLayout(msgBox);
QHBoxLayout *hlayout = new QHBoxLayout;
layout->addLayout(hlayout);
msgBox->setWindowTitle(tr("New Version Available"));
QLabel *ico = new QLabel;
ico->setFixedSize(iconSize, iconSize);
ico->setPixmap(infoIcon.pixmap(iconSize));
QLabel *lbl = new QLabel;
QString txt = tr("<p>A new version of the %1 Client is available.</p>"
"<p><b>%2</b> is available for download. The installed version is %3.</p>")
.arg(Utility::escape(Theme::instance()->appNameGUI()),
Utility::escape(info.versionString()), Utility::escape(clientVersion()));
lbl->setText(txt);
lbl->setTextFormat(Qt::RichText);
lbl->setWordWrap(true);
hlayout->addWidget(ico);
hlayout->addWidget(lbl);
QDialogButtonBox *bb = new QDialogButtonBox;
bb->setWindowFlags(bb->windowFlags() & ~Qt::WindowContextHelpButtonHint);
QPushButton *skip = bb->addButton(tr("Skip this version"), QDialogButtonBox::ResetRole);
QPushButton *reject = bb->addButton(tr("Skip this time"), QDialogButtonBox::AcceptRole);
QPushButton *getupdate = bb->addButton(tr("Get update"), QDialogButtonBox::AcceptRole);
connect(skip, &QAbstractButton::clicked, msgBox, &QDialog::reject);
connect(reject, &QAbstractButton::clicked, msgBox, &QDialog::reject);
connect(getupdate, &QAbstractButton::clicked, msgBox, &QDialog::accept);
connect(skip, &QAbstractButton::clicked, this, &NSISUpdater::slotSetSeenVersion);
connect(getupdate, SIGNAL(clicked()), SLOT(slotOpenUpdateUrl()));
layout->addWidget(bb);
msgBox->open();
}
WitnessImprovement FCSimplexDecisionProcedure::selectFocusImproving() {
Assert(d_focusErrorVar != ARITHVAR_SENTINEL);
Assert(d_focusSize >= 2);
LinearEqualityModule::UpdatePreferenceFunction upf =
&LinearEqualityModule::preferWitness<true>;
LinearEqualityModule::VarPreferenceFunction bpf =
&LinearEqualityModule::minRowLength;
UpdateInfo selected = selectPrimalUpdate(d_focusErrorVar, upf, bpf);
if(selected.uninitialized()){
Debug("selectFocusImproving") << "focus is optimum, but we don't have sat/conflict yet" << endl;
return focusDownToLastHalf();
}
Assert(!selected.uninitialized());
WitnessImprovement w = selected.getWitness(false);
Assert(debugCheckWitness(selected, w, false));
if(degenerate(w)){
Debug("selectFocusImproving") << "only degenerate" << endl;
if(d_prevWitnessImprovement == HeuristicDegenerate &&
d_witnessImprovementInARow >= s_focusThreshold){
Debug("selectFocusImproving") << "focus down been degenerate too long" << endl;
return focusDownToLastHalf();
}else{
Debug("selectFocusImproving") << "taking degenerate" << endl;
}
}
Debug("selectFocusImproving") << "selectFocusImproving did this " << selected << endl;
updateAndSignal(selected, w);
logPivot(w);
return w;
}
void NSISUpdater::versionInfoArrived(const UpdateInfo &info)
{
ConfigFile cfg;
QSettings settings(cfg.configFile(), QSettings::IniFormat);
qint64 infoVersion = Helper::stringVersionToInt(info.version());
qint64 seenVersion = Helper::stringVersionToInt(settings.value(seenVersionC).toString());
qint64 currVersion = Helper::currentVersionToInt();
if(info.version().isEmpty()
|| infoVersion <= currVersion
|| infoVersion <= seenVersion)
{
qDebug() << "Client is on latest version!";
setDownloadState(UpToDate);
} else {
QString url = info.downloadUrl();
qint64 autoUpdateFailedVersion =
Helper::stringVersionToInt(settings.value(autoUpdateFailedVersionC).toString());
if (url.isEmpty() || _showFallbackMessage || infoVersion == autoUpdateFailedVersion) {
showDialog(info);
}
if (!url.isEmpty()) {
_targetFile = cfg.configPath() + url.mid(url.lastIndexOf('/'));
if (QFile(_targetFile).exists()) {
setDownloadState(DownloadComplete);
} else {
QNetworkReply *reply = qnam()->get(QNetworkRequest(QUrl(url)));
connect(reply, SIGNAL(readyRead()), SLOT(slotWriteFile()));
connect(reply, SIGNAL(finished()), SLOT(slotDownloadFinished()));
setDownloadState(Downloading);
_file.reset(new QTemporaryFile);
_file->setAutoRemove(true);
_file->open();
}
}
}
}
WitnessImprovement FCSimplexDecisionProcedure::dualLikeImproveError(ArithVar errorVar){
Assert(d_sgnDisagreements.empty());
Assert(d_focusSize > 1);
UpdateInfo selected = selectUpdateForDualLike(errorVar);
if(selected.uninitialized()){
// we found no proposals
// If this is empty, there must be an error on this variable!
// this should not be possible. It Should have been caught as a signal earlier
WitnessImprovement dropped = focusUsingSignDisagreements(errorVar);
Assert(d_sgnDisagreements.empty());
return dropped;
}else{
d_sgnDisagreements.clear();
}
Assert(d_sgnDisagreements.empty());
Assert(!selected.uninitialized());
if(selected.focusDirection() == 0 &&
d_prevWitnessImprovement == HeuristicDegenerate &&
d_witnessImprovementInARow >= s_focusThreshold){
Debug("focusDownToJust") << "focusDownToJust " << errorVar << endl;
return focusDownToJust(errorVar);
}else{
WitnessImprovement w = selected.getWitness(false);
Assert(debugCheckWitness(selected, w, false));
updateAndSignal(selected, w);
logPivot(w);
return w;
}
}
void FCSimplexDecisionProcedure::updateAndSignal(const UpdateInfo& selected, WitnessImprovement w){
ArithVar nonbasic = selected.nonbasic();
static bool verbose = false;
Debug("updateAndSignal") << "updateAndSignal " << selected << endl;
stringstream ss;
if(verbose){
d_errorSet.debugPrint(ss);
if(selected.describesPivot()){
ArithVar leaving = selected.leaving();
ss << "leaving " << leaving
<< " " << d_tableau.basicRowLength(leaving)
<< " " << d_linEq.debugBasicAtBoundCount(leaving)
<< endl;
}
if(degenerate(w) && selected.describesPivot()){
ArithVar leaving = selected.leaving();
Message()
<< "degenerate " << leaving
<< ", atBounds " << d_linEq.basicsAtBounds(selected)
<< ", len " << d_tableau.basicRowLength(leaving)
<< ", bc " << d_linEq.debugBasicAtBoundCount(leaving)
<< endl;
}
}
if(selected.describesPivot()){
ConstraintP limiting = selected.limiting();
ArithVar basic = limiting->getVariable();
Assert(d_linEq.basicIsTracked(basic));
d_linEq.pivotAndUpdate(basic, nonbasic, limiting->getValue());
}else{
Assert(!selected.unbounded() || selected.errorsChange() < 0);
DeltaRational newAssignment =
d_variables.getAssignment(nonbasic) + selected.nonbasicDelta();
d_linEq.updateTracked(nonbasic, newAssignment);
}
d_pivots++;
increaseLeavingCount(nonbasic);
vector< pair<ArithVar, int> > focusChanges;
while(d_errorSet.moreSignals()){
ArithVar updated = d_errorSet.topSignal();
int prevFocusSgn = d_errorSet.popSignal();
if(d_tableau.isBasic(updated)){
Assert(!d_variables.assignmentIsConsistent(updated) == d_errorSet.inError(updated));
if(Debug.isOn("updateAndSignal")){debugPrintSignal(updated);}
if(!d_variables.assignmentIsConsistent(updated)){
if(checkBasicForConflict(updated)){
reportConflict(updated);
Assert(debugUpdatedBasic(selected, updated));
}
}
}else{
Debug("updateAndSignal") << "updated nonbasic " << updated << endl;
}
int currFocusSgn = d_errorSet.focusSgn(updated);
if(currFocusSgn != prevFocusSgn){
int change = currFocusSgn - prevFocusSgn;
focusChanges.push_back(make_pair(updated, change));
}
}
if(verbose){
Message() << "conflict variable " << selected << endl;
Message() << ss.str();
}
if(Debug.isOn("error")){ d_errorSet.debugPrint(Debug("error")); }
Assert(debugSelectedErrorDropped(selected, d_errorSize, d_errorSet.errorSize()));
adjustFocusAndError(selected, focusChanges);
}
bool debugSelectedErrorDropped(const UpdateInfo& selected, int32_t prevErrorSize, int32_t currErrorSize){
int diff = currErrorSize - prevErrorSize;
return selected.foundConflict() || diff == selected.errorsChange();
}
UpdateInfo FCSimplexDecisionProcedure::selectPrimalUpdate(ArithVar basic, LinearEqualityModule::UpdatePreferenceFunction upf, LinearEqualityModule::VarPreferenceFunction bpf) {
UpdateInfo selected;
static int instance = 0 ;
++instance;
Debug("arith::selectPrimalUpdate")
<< "selectPrimalUpdate " << instance << endl
<< basic << " " << d_tableau.basicRowLength(basic)
<< " " << d_linEq.debugBasicAtBoundCount(basic) << endl;
static const int s_maxCandidatesAfterImprove = 3;
bool isFocus = basic == d_focusErrorVar;
Assert(isFocus || d_errorSet.inError(basic));
int basicDir = isFocus? 1 : d_errorSet.getSgn(basic);
bool dualLike = !isFocus && d_focusSize > 1;
if(!isFocus){
loadFocusSigns();
}
decreasePenalties();
typedef std::vector<Cand> CandVector;
CandVector candidates;
for(Tableau::RowIterator ri = d_tableau.basicRowIterator(basic); !ri.atEnd(); ++ri){
const Tableau::Entry& e = *ri;
ArithVar curr = e.getColVar();
if(curr == basic){ continue; }
int sgn = e.getCoefficient().sgn();
int curr_movement = basicDir * sgn;
bool candidate =
(curr_movement > 0 && d_variables.cmpAssignmentUpperBound(curr) < 0) ||
(curr_movement < 0 && d_variables.cmpAssignmentLowerBound(curr) > 0);
Debug("arith::selectPrimalUpdate")
<< "storing " << basic
<< " " << curr
<< " " << candidate
<< " " << e.getCoefficient()
<< " " << curr_movement
<< " " << focusCoefficient(curr) << endl;
if(!candidate) { continue; }
if(!isFocus){
const Rational& focusC = focusCoefficient(curr);
Assert(dualLike || !focusC.isZero());
if(dualLike && curr_movement != focusC.sgn()){
Debug("arith::selectPrimalUpdate") << "sgn disagreement " << curr << endl;
d_sgnDisagreements.push_back(curr);
continue;
}else{
candidates.push_back(Cand(curr, penalty(curr), curr_movement, &focusC));
}
}else{
candidates.push_back(Cand(curr, penalty(curr), curr_movement, &e.getCoefficient()));
}
}
CompPenaltyColLength colCmp(&d_linEq);
CandVector::iterator i = candidates.begin();
CandVector::iterator end = candidates.end();
std::make_heap(i, end, colCmp);
bool checkEverything = d_pivots == 0;
int candidatesAfterFocusImprove = 0;
while(i != end && (checkEverything || candidatesAfterFocusImprove <= s_maxCandidatesAfterImprove)){
std::pop_heap(i, end, colCmp);
--end;
Cand& cand = (*end);
ArithVar curr = cand.d_nb;
const Rational& coeff = *cand.d_coeff;
LinearEqualityModule::UpdatePreferenceFunction leavingPrefFunc = selectLeavingFunction(curr);
UpdateInfo currProposal = d_linEq.speculativeUpdate(curr, coeff, leavingPrefFunc);
Debug("arith::selectPrimalUpdate")
<< "selected " << selected << endl
<< "currProp " << currProposal << endl
<< "coeff " << coeff << endl;
Assert(!currProposal.uninitialized());
if(candidatesAfterFocusImprove > 0){
candidatesAfterFocusImprove++;
}
if(selected.uninitialized() || (d_linEq.*upf)(selected, currProposal)){
selected = currProposal;
WitnessImprovement w = selected.getWitness(false);
Debug("arith::selectPrimalUpdate") << "selected " << w << endl;
setPenalty(curr, w);
if(improvement(w)){
bool exitEarly;
switch(w){
case ConflictFound: exitEarly = true; break;
case ErrorDropped:
if(checkEverything){
exitEarly = d_errorSize + selected.errorsChange() == 0;
Debug("arith::selectPrimalUpdate")
<< "ee " << d_errorSize << " "
<< selected.errorsChange() << " "
<< d_errorSize + selected.errorsChange() << endl;
}else{
exitEarly = true;
}
break;
case FocusImproved:
candidatesAfterFocusImprove = 1;
exitEarly = false;
break;
default:
exitEarly = false; break;
}
if(exitEarly){ break; }
}
}else{
Debug("arith::selectPrimalUpdate") << "dropped "<< endl;
}
}
if(!isFocus){
unloadFocusSigns();
}
return selected;
}
/**
\todo document this function
*/
QDomElement GCF::UpdateInfo::toDomElement(QDomDocument doc, bool forThisSystem) const
{
QDomElement updateE = doc.createElement("Update");
QDomElement nameE = doc.createElement("Name");
nameE.appendChild( doc.createTextNode(d->name) );
updateE.appendChild(nameE);
QDomElement titleE = doc.createElement("Title");
titleE.appendChild( doc.createTextNode(d->title) );
updateE.appendChild(titleE);
QDomElement sourceE = doc.createElement("Source");
sourceE.appendChild( doc.createTextNode(d->source) );
updateE.appendChild(sourceE);
QDomElement iconE = doc.createElement("Icon");
iconE.appendChild( doc.createTextNode(d->iconUrl.toString()) );
updateE.appendChild(iconE);
QDomElement typeE = doc.createElement("Type");
typeE.appendChild( doc.createTextNode(d->type) );
updateE.appendChild(typeE);
QDomElement forceInstallE = doc.createElement("ForceInstall");
forceInstallE.appendChild( doc.createTextNode( QVariant(d->forceInstall).toString() ) );
updateE.appendChild(forceInstallE);
QDomElement descE = doc.createElement("Description");
descE.appendChild( doc.createCDATASection(d->description) );
updateE.appendChild(descE);
QDomElement releaseE = doc.createElement("Release");
releaseE.appendChild( doc.createTextNode(d->release.toString()) );
updateE.appendChild(releaseE);
QDomElement versionE = doc.createElement("Version");
versionE.appendChild( doc.createTextNode(d->version) );
updateE.appendChild(versionE);
QList<UpdateFileInfo> ufiList;
if( forThisSystem )
{
UpdateFileInfo fileInfo = updateFileForThisSystem();
ufiList.append(fileInfo);
}
else
ufiList = d->updateFiles;
for(int j=0; j<ufiList.count(); j++)
{
UpdateFileInfo ufi = ufiList[j];
QDomElement updateFileE = doc.createElement("UpdateFile");
updateE.appendChild(updateFileE);
updateFileE.setAttribute("OS", ufi.OS);
updateFileE.setAttribute("Arch", ufi.Arch);
updateFileE.appendChild( doc.createTextNode(ufi.UpdateFileURL.toString()) );
}
const QList<UpdateInfo>& deps = d->dependencies;
for(int j=0; j<deps.count(); j++)
{
UpdateInfo dep = deps[j];
QString depStr = QString("%1 [%2]").arg( dep.name() ).arg( dep.version() );
QDomElement dependsOnE = doc.createElement("DependsOn");
dependsOnE.appendChild( doc.createTextNode(depStr) );
updateE.appendChild(dependsOnE);
}
return updateE;
}
