void testSetEndPosition_Seek_Reverse(bool unique, bool inclusive) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique,
{
{key1, loc1},
{key2, loc1},
// No key3
{key4, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), false);
cursor->setEndPosition(key2, inclusive);
// Directly seeking past end is considered out of range.
ASSERT_EQ(cursor->seek(key1, true), boost::none);
ASSERT_EQ(cursor->seekExact(key1), boost::none);
// Seeking to key2 directly or indirectly is only returned if endPosition is inclusive.
auto maybeKey2 = inclusive ? boost::make_optional(IndexKeyEntry(key2, loc1)) : boost::none;
// direct
ASSERT_EQ(cursor->seek(key2, true), maybeKey2);
ASSERT_EQ(cursor->seekExact(key2), maybeKey2);
// indirect
ASSERT_EQ(cursor->seek(key3, true), maybeKey2);
cursor->saveUnpositioned();
removeFromIndex(opCtx, sorted, {{key2, loc1}});
cursor->restore();
ASSERT_EQ(cursor->seek(key3, true), boost::none);
ASSERT_EQ(cursor->seek(key2, true), boost::none);
}
void testSetEndPosition_Next_Reverse(bool unique, bool inclusive) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(
unique,
{
{key1, loc1}, {key2, loc1}, {key3, loc1}, {key4, loc1}, {key5, loc1},
});
// Dup key on end point. Illegal for unique indexes.
if (!unique)
insertToIndex(opCtx, sorted, {{key3, loc2}});
auto cursor = sorted->newCursor(opCtx.get(), false);
cursor->setEndPosition(key3, inclusive);
ASSERT_EQ(cursor->seek(key5, true), IndexKeyEntry(key5, loc1));
ASSERT_EQ(cursor->next(), IndexKeyEntry(key4, loc1));
if (inclusive) {
if (!unique)
ASSERT_EQ(cursor->next(), IndexKeyEntry(key3, loc2));
ASSERT_EQ(cursor->next(), IndexKeyEntry(key3, loc1));
}
ASSERT_EQ(cursor->next(), boost::none);
ASSERT_EQ(cursor->next(), boost::none); // don't resurrect.
}
void ChoosePositionPushButton::mousePressEvent(QMouseEvent *event)
{
QPushButton::mousePressEvent(event);
mSearching = true;
update();
#ifdef Q_WS_X11
if(mMainWindow)
mMainWindow->showMinimized();
#endif
#ifdef Q_WS_WIN
foreach(QWidget *widget, qApp->topLevelWidgets())
widget->setWindowOpacity(0.0f);
#endif
QCursor newCursor(*mCrossIcon);
emit chooseStarted();
#ifdef Q_WS_WIN
mPreviousCursor = SetCursor(newCursor.handle());
#endif
#ifdef Q_WS_X11
nativeEventFilteringApp->installNativeEventFilter(this);
if(XGrabPointer(QX11Info::display(), DefaultRootWindow(QX11Info::display()), True, ButtonReleaseMask, GrabModeAsync, GrabModeAsync,
None, newCursor.handle(), CurrentTime) != GrabSuccess)
{
QMessageBox::warning(this, tr("Choose a window"), tr("Unable to grab the pointer."));
event->ignore();
}
#endif
}
void testSetEndPosition_RestoreEndCursor_Reverse(bool unique) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique,
{
{key1, loc1}, {key4, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), false);
cursor->setEndPosition(key3, true);
ASSERT_EQ(cursor->seek(key4, true), IndexKeyEntry(key4, loc1));
cursor->saveUnpositioned();
insertToIndex(opCtx,
sorted,
{
{key2, loc1}, // in range
{key3, loc1}, // out of range
});
cursor->restore(); // must restore end cursor even with saveUnpositioned().
ASSERT_EQ(cursor->seek(key4, true), IndexKeyEntry(key4, loc1));
ASSERT_EQ(cursor->next(), IndexKeyEntry(key3, loc1));
ASSERT_EQ(cursor->next(), boost::none);
}
void testSetEndPosition_Restore_Reverse(bool unique) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(
unique,
{
{key1, loc1}, {key2, loc1}, {key3, loc1}, {key4, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), false);
cursor->setEndPosition(key2, false); // Should never see key1 or key2.
ASSERT_EQ(cursor->seek(key4, true), IndexKeyEntry(key4, loc1));
cursor->save();
cursor->restore();
ASSERT_EQ(cursor->next(), IndexKeyEntry(key3, loc1));
cursor->save();
removeFromIndex(opCtx,
sorted,
{
{key2, loc1}, {key3, loc1},
});
cursor->restore();
ASSERT_EQ(cursor->next(), boost::none);
}
void newHand( Hand * p)
{
if(p->population > 1)
{
nonorphan.insert(p->id);
newCursor(p);
}
}
void newHand(Hand * p)
{
if(p->population == 1)
{
hands[p->id]=p;
newCursor(p);
}
}
void QWindowsOleDropSource::createCursors()
{
const QDrag *drag = m_drag->currentDrag();
const QPixmap pixmap = drag->pixmap();
const bool hasPixmap = !pixmap.isNull();
QList<Qt::DropAction> actions;
actions << Qt::MoveAction << Qt::CopyAction << Qt::LinkAction;
if (hasPixmap)
actions << Qt::IgnoreAction;
const QPoint hotSpot = drag->hotSpot();
for (int cnum = 0; cnum < actions.size(); ++cnum) {
const Qt::DropAction action = actions.at(cnum);
QPixmap cpm = drag->dragCursor(action);
if (cpm.isNull())
cpm = m_drag->defaultCursor(action);
if (cpm.isNull()) {
qWarning("%s: Unable to obtain drag cursor for %d.", __FUNCTION__, action);
continue;
}
int w = cpm.width();
int h = cpm.height();
if (hasPixmap) {
const int x1 = qMin(-hotSpot.x(), 0);
const int x2 = qMax(pixmap.width() - hotSpot.x(), cpm.width());
const int y1 = qMin(-hotSpot.y(), 0);
const int y2 = qMax(pixmap.height() - hotSpot.y(), cpm.height());
w = x2 - x1 + 1;
h = y2 - y1 + 1;
}
const QPoint newHotSpot = hotSpot;
QPixmap newCursor(w, h);
if (hasPixmap) {
newCursor.fill(Qt::transparent);
QPainter p(&newCursor);
const QRect srcRect = pixmap.rect();
const QPoint pmDest = QPoint(qMax(0, -hotSpot.x()), qMax(0, -hotSpot.y()));
p.drawPixmap(pmDest, pixmap, srcRect);
p.drawPixmap(qMax(0,newHotSpot.x()),qMax(0,newHotSpot.y()),cpm);
} else {
newCursor = cpm;
}
const int hotX = hasPixmap ? qMax(0,newHotSpot.x()) : 0;
const int hotY = hasPixmap ? qMax(0,newHotSpot.y()) : 0;
if (const HCURSOR sysCursor = QWindowsCursor::createPixmapCursor(newCursor, hotX, hotY))
m_cursors.insert(actions.at(cnum), sysCursor);
}
if (QWindowsContext::verboseOLE)
qDebug("%s %d cursors", __FUNCTION__, m_cursors.size());
}
Status RocksSortedDataImpl::dupKeyCheck(OperationContext* txn,
const BSONObj& key,
const DiskLoc& loc) {
boost::scoped_ptr<SortedDataInterface::Cursor> cursor(newCursor(txn, 1));
cursor->locate(key, DiskLoc(0, 0));
if (cursor->isEOF() || cursor->getKey() != key || cursor->getDiskLoc() == loc) {
return Status::OK();
} else {
return Status(ErrorCodes::DuplicateKey, dupKeyError(key));
}
}
void ChoosePositionPushButton::mousePressEvent(QMouseEvent *event)
{
QPushButton::mousePressEvent(event);
mSearching = true;
update();
#ifdef Q_OS_UNIX
mShownWindows.clear();
for(QWidget *widget: qApp->topLevelWidgets())
{
if(mMainWindow == widget)
continue;
if(widget->isVisible() && !widget->windowTitle().isEmpty())
{
mShownWindows.append(widget);
XUnmapWindow(QX11Info::display(), widget->winId());
}
}
if(mMainWindow)
mMainWindow->hide();
#endif
#ifdef Q_OS_WIN
for(QWidget *widget: qApp->topLevelWidgets())
widget->setWindowOpacity(0.0f);
#endif
QCursor newCursor(*mCrossIcon);
emit chooseStarted();
#ifdef Q_OS_WIN
mPreviousCursor = SetCursor(LoadCursor(0, IDC_CROSS));
#endif
#ifdef Q_OS_UNIX
QCoreApplication::instance()->installNativeEventFilter(this);
if(XGrabPointer(QX11Info::display(), DefaultRootWindow(QX11Info::display()), True, ButtonReleaseMask, GrabModeAsync, GrabModeAsync,
None, mCrossCursor, CurrentTime) != GrabSuccess)
{
QMessageBox::warning(this, tr("Choose a window"), tr("Unable to grab the pointer."));
event->ignore();
}
#endif
}
void CanvasWidget::handleGameResumed()
{
// give feedback
pauseOverlay.hide();
// move the mouse cursor to where the bar is
handleResetMousePosition();
QCursor newCursor(Qt::BlankCursor);
newCursor.setPos(cursor().pos());
grabMouse(newCursor);
updateBarTimer.start();
}
void testSetEndPosition_Empty_Reverse(bool unique, bool inclusive) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique,
{
{key1, loc1}, {key2, loc1}, {key3, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), false);
cursor->setEndPosition(BSONObj(), inclusive);
ASSERT_EQ(cursor->seek(key3, true), IndexKeyEntry(key3, loc1));
ASSERT_EQ(cursor->next(), IndexKeyEntry(key2, loc1));
ASSERT_EQ(cursor->next(), IndexKeyEntry(key1, loc1));
ASSERT_EQ(cursor->next(), boost::none);
}
void updateHand( Hand * p)
{
if((p->population <=1) && (nonorphan.find(p->id) != nonorphan.end()))
{
nonorphan.erase(p->id);
removeCursor(p);
}
else if((p->population > 1) && (nonorphan.find(p->id) == nonorphan.end()))
{
nonorphan.insert(p->id);
newCursor(p);
}
else if(nonorphan.find(p->id) != nonorphan.end())
{
updateCursor(p);
}
}
// Tests seekExact when it doesn't hit the query.
void testSeekExact_Miss(bool unique, bool forward) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique, {
{key1, loc1},
// No key2.
{key3, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), forward);
ASSERT_EQ(cursor->seekExact(key2), boost::none);
// Not testing iteration since the cursors position following a failed seekExact is
// undefined. However, you must be able to seek somewhere else.
ASSERT_EQ(cursor->seekExact(key1), IndexKeyEntry(key1, loc1));
}
// Tests seekExact on reverse cursor when it hits something with dup keys. Doesn't make sense
// for unique indexes.
TEST(SortedDataInterface, SeekExact_HitWithDups_Reverse) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(false, {
{key1, loc1},
{key2, loc1},
{key2, loc2},
{key3, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), false);
ASSERT_EQ(cursor->seekExact(key2), IndexKeyEntry(key2, loc2));
ASSERT_EQ(cursor->next(), IndexKeyEntry(key2, loc1));
ASSERT_EQ(cursor->next(), IndexKeyEntry(key1, loc1));
ASSERT_EQ(cursor->next(), boost::none);
}
// Tests seekExact when it hits something.
void testSeekExact_Hit(bool unique, bool forward) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique, {
{key1, loc1},
{key2, loc1},
{key3, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), forward);
ASSERT_EQ(cursor->seekExact(key2), IndexKeyEntry(key2, loc1));
// Make sure iterating works. We may consider loosening this requirement if it is a hardship
// for some storage engines.
ASSERT_EQ(cursor->next(), IndexKeyEntry(forward ? key3 : key1, loc1));
ASSERT_EQ(cursor->next(), boost::none);
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QTextEdit *editor = new QTextEdit();
QTextCursor cursor(editor->textCursor());
cursor.movePosition(QTextCursor::Start);
QTextCharFormat plainFormat(cursor.charFormat());
QTextCharFormat colorFormat = plainFormat;
colorFormat.setForeground(Qt::red);
cursor.insertText(tr("Text can be displayed in a variety of "
"different character "
"formats. "), plainFormat);
cursor.insertText(tr("We can emphasize text by making it "));
cursor.insertText(tr("italic, give it a different color "));
cursor.insertText(tr("to the default text color, underline it, "));
cursor.insertText(tr("and use many other effects."));
QString searchString = tr("text");
QTextDocument *document = editor->document();
//! [0]
QTextCursor newCursor(document);
while (!newCursor.isNull() && !newCursor.atEnd()) {
newCursor = document->find(searchString, newCursor);
if (!newCursor.isNull()) {
newCursor.movePosition(QTextCursor::WordRight,
QTextCursor::KeepAnchor);
newCursor.mergeCharFormat(colorFormat);
}
//! [0] //! [1]
}
//! [1]
editor->setWindowTitle(tr("Text Document Find"));
editor->resize(320, 480);
editor->show();
return app.exec();
}
// Ensure that restore lands as close as possible to original position, even if data inserted
// while saved.
void testSaveAndRestorePositionSeesNewInserts(bool forward, bool unique) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique, {
{key1, loc1},
{key3, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), forward);
const auto seekPoint = forward ? key1 : key3;
ASSERT_EQ(cursor->seek(seekPoint, true), IndexKeyEntry(seekPoint, loc1));
cursor->savePositioned();
insertToIndex(opCtx, sorted, {{key2, loc1}});
cursor->restore(opCtx.get());
ASSERT_EQ(cursor->next(), IndexKeyEntry(key2, loc1));
}
void ChooseWindowPushButton::startMouseCapture()
{
mSearching = true;
update();
mLastFoundWindow.setInvalid();
QCursor newCursor(*mCrossIcon);
#ifdef Q_WS_WIN
mPreviousCursor = SetCursor(newCursor.handle());
#endif
#ifdef Q_WS_X11
if(XGrabPointer(QX11Info::display(), DefaultRootWindow(QX11Info::display()), True, ButtonReleaseMask, GrabModeAsync, GrabModeAsync,
None, newCursor.handle(), CurrentTime) != GrabSuccess)
{
QMessageBox::warning(this, tr("Choose a window"), tr("Unable to grab the pointer."));
mSearching = false;
}
#endif
}
KoShape *KPrPlaceholderTextStrategy::createShape(KoDocumentResourceManager *documentResources)
{
KoShape * shape = KPrPlaceholderStrategy::createShape(documentResources);
if ( m_textShape ) {
KoTextShapeData * data = qobject_cast<KoTextShapeData*>( m_textShape->userData() );
KoTextShapeData * newData = qobject_cast<KoTextShapeData*>( shape->userData() );
if ( data && newData ) {
QTextCursor cursor( data->document() );
QTextCursor newCursor( newData->document() );
KoTextDocument textDocument( newData->document() );
QTextBlockFormat blockFormat( cursor.blockFormat() );
newCursor.setBlockFormat( blockFormat );
QTextCharFormat chatFormat( cursor.blockCharFormat() );
newCursor.setBlockCharFormat( chatFormat );
}
}
return shape;
}
// Make sure we restore to a RecordId at or ahead of save point if same key on reverse cursor.
void testSaveAndRestorePositionConsidersRecordId_Reverse(bool unique) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique, {
{key0, loc1},
{key1, loc1},
{key2, loc2},
});
auto cursor = sorted->newCursor(opCtx.get(), false);
ASSERT_EQ(cursor->seek(key2, true), IndexKeyEntry(key2, loc2));
cursor->savePositioned();
removeFromIndex(opCtx, sorted, {{key2, loc2}});
insertToIndex(opCtx, sorted, {{key2, loc1}});
cursor->restore(opCtx.get());
ASSERT_EQ(cursor->next(), IndexKeyEntry(key2, loc1));
cursor->savePositioned();
removeFromIndex(opCtx, sorted, {{key2, loc1}});
insertToIndex(opCtx, sorted, {{key2, loc2}});
cursor->restore(opCtx.get());
ASSERT_EQ(cursor->next(), IndexKeyEntry(key1, loc1));
cursor->savePositioned();
removeFromIndex(opCtx, sorted, {{key1, loc1}});
cursor->restore(opCtx.get());
cursor->savePositioned();
insertToIndex(opCtx, sorted, {{key1, loc1}});
cursor->restore(opCtx.get()); // Lands at same point as initial save.
// Advances from restore point since restore didn't move position.
ASSERT_EQ(cursor->next(), IndexKeyEntry(key0, loc1));
}
// Ensure that SaveUnpositioned allows later use of the cursor.
TEST(SortedDataInterface, SaveUnpositionedAndRestore) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(false, {
{key1, loc1},
{key2, loc1},
{key3, loc1},
});
auto cursor = sorted->newCursor(opCtx.get());
ASSERT_EQ(cursor->seek(key2, true), IndexKeyEntry(key2, loc1));
cursor->saveUnpositioned();
removeFromIndex(opCtx, sorted, {{key2, loc1}});
cursor->restore(opCtx.get());
ASSERT_EQ(cursor->seek(key1, true), IndexKeyEntry(key1, loc1));
cursor->saveUnpositioned();
cursor->restore(opCtx.get());
ASSERT_EQ(cursor->seek(key3, true), IndexKeyEntry(key3, loc1));
}
// Ensure that repeated restores lands as close as possible to original position, even if data
// inserted while saved and the current position removed.
void testSaveAndRestorePositionSeesNewInsertsAfterRemove(bool forward, bool unique) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(unique, {
{key1, loc1},
{key3, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), forward);
const auto seekPoint = forward ? key1 : key3;
ASSERT_EQ(cursor->seek(seekPoint, true), IndexKeyEntry(seekPoint, loc1));
cursor->savePositioned();
removeFromIndex(opCtx, sorted, {{key1, loc1}});
cursor->restore(opCtx.get());
// The restore may have seeked since it can't return to the saved position.
cursor->savePositioned(); // Should still save originally saved key as "current position".
insertToIndex(opCtx, sorted, {{key2, loc1}});
cursor->restore(opCtx.get());
ASSERT_EQ(cursor->next(), IndexKeyEntry(key2, loc1));
}
// Ensure that repeated restores lands as close as possible to original position, even if data
// inserted while saved and the current position removed in a way that temporarily makes the
// cursor EOF.
void testSaveAndRestorePositionSeesNewInsertsAfterEOF(bool forward, bool unique) {
auto harnessHelper = newHarnessHelper();
auto opCtx = harnessHelper->newOperationContext();
auto sorted = harnessHelper->newSortedDataInterface(false, {
{key1, loc1},
});
auto cursor = sorted->newCursor(opCtx.get(), forward);
ASSERT_EQ(cursor->seek(key1, true), IndexKeyEntry(key1, loc1));
// next() would return EOF now.
cursor->savePositioned();
removeFromIndex(opCtx, sorted, {{key1, loc1}});
cursor->restore(opCtx.get());
// The restore may have seeked to EOF.
auto insertPoint = forward ? key2 : key0;
cursor->savePositioned(); // Should still save key1 as "current position".
insertToIndex(opCtx, sorted, {{insertPoint, loc1}});
cursor->restore(opCtx.get());
ASSERT_EQ(cursor->next(), IndexKeyEntry(insertPoint, loc1));
}
void QWindowsOleDropSource::createCursors()
{
const QDrag *drag = m_drag->currentDrag();
const QPixmap pixmap = drag->pixmap();
const bool hasPixmap = !pixmap.isNull();
// Find screen for drag. Could be obtained from QDrag::source(), but that might be a QWidget.
const QPlatformScreen *platformScreen = QWindowsContext::instance()->screenManager().screenAtDp(QWindowsCursor::mousePosition());
if (!platformScreen) {
if (const QScreen *primaryScreen = QGuiApplication::primaryScreen())
platformScreen = primaryScreen->handle();
}
Q_ASSERT(platformScreen);
QPlatformCursor *platformCursor = platformScreen->cursor();
qreal pixmapScaleFactor = 1;
qreal hotSpotScaleFactor = 1;
if (m_mode != TouchDrag) { // Touch drag: pixmap is shown in a separate QWindow, which will be scaled.)
hotSpotScaleFactor = QHighDpiScaling::factor(platformScreen);
pixmapScaleFactor = hotSpotScaleFactor / pixmap.devicePixelRatio();
}
QPixmap scaledPixmap = qFuzzyCompare(pixmapScaleFactor, 1.0)
? pixmap
: pixmap.scaled((QSizeF(pixmap.size()) * pixmapScaleFactor).toSize(),
Qt::KeepAspectRatio, Qt::SmoothTransformation);
scaledPixmap.setDevicePixelRatio(1);
Qt::DropAction actions[] = { Qt::MoveAction, Qt::CopyAction, Qt::LinkAction, Qt::IgnoreAction };
int actionCount = int(sizeof(actions) / sizeof(actions[0]));
if (!hasPixmap)
--actionCount; // No Qt::IgnoreAction unless pixmap
const QPoint hotSpot = qFuzzyCompare(hotSpotScaleFactor, 1.0)
? drag->hotSpot()
: (QPointF(drag->hotSpot()) * hotSpotScaleFactor).toPoint();
for (int cnum = 0; cnum < actionCount; ++cnum) {
const Qt::DropAction action = actions[cnum];
QPixmap cursorPixmap = drag->dragCursor(action);
if (cursorPixmap.isNull() && platformCursor)
cursorPixmap = static_cast<QWindowsCursor *>(platformCursor)->dragDefaultCursor(action);
const qint64 cacheKey = cursorPixmap.cacheKey();
const auto it = m_cursors.find(action);
if (it != m_cursors.end() && it.value().cacheKey == cacheKey)
continue;
if (cursorPixmap.isNull()) {
qWarning("%s: Unable to obtain drag cursor for %d.", __FUNCTION__, action);
continue;
}
QPoint newHotSpot(0, 0);
QPixmap newPixmap = cursorPixmap;
if (hasPixmap) {
const int x1 = qMin(-hotSpot.x(), 0);
const int x2 = qMax(scaledPixmap.width() - hotSpot.x(), cursorPixmap.width());
const int y1 = qMin(-hotSpot.y(), 0);
const int y2 = qMax(scaledPixmap.height() - hotSpot.y(), cursorPixmap.height());
QPixmap newCursor(x2 - x1 + 1, y2 - y1 + 1);
newCursor.fill(Qt::transparent);
QPainter p(&newCursor);
const QPoint pmDest = QPoint(qMax(0, -hotSpot.x()), qMax(0, -hotSpot.y()));
p.drawPixmap(pmDest, scaledPixmap);
p.drawPixmap(qMax(0, hotSpot.x()),qMax(0, hotSpot.y()), cursorPixmap);
newPixmap = newCursor;
newHotSpot = QPoint(qMax(0, hotSpot.x()), qMax(0, hotSpot.y()));
}
if (const HCURSOR sysCursor = QWindowsCursor::createPixmapCursor(newPixmap, newHotSpot)) {
const CursorEntry entry(newPixmap, cacheKey, CursorHandlePtr(new CursorHandle(sysCursor)), newHotSpot);
if (it == m_cursors.end())
m_cursors.insert(action, entry);
else
it.value() = entry;
}
}
#ifndef QT_NO_DEBUG_OUTPUT
if (lcQpaMime().isDebugEnabled())
qCDebug(lcQpaMime) << __FUNCTION__ << "pixmap" << pixmap.size() << m_cursors.size() << "cursors:\n" << m_cursors;
#endif // !QT_NO_DEBUG_OUTPUT
}
bool SqliteDriver::alterTable(const QString &mtd1, const QString &mtd2, const QString &key)
{
#ifndef FL_QUICK_CLIENT
FLTableMetaData *oldMTD = 0;
FLTableMetaData *newMTD = 0;
QDomDocument doc("doc");
QDomElement docElem;
if (!FLUtil::domDocumentSetContent(doc, mtd1)) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Error al cargar los metadatos."));
#endif
} else {
docElem = doc.documentElement();
oldMTD = db_->manager()->metadata(&docElem, true);
}
if (oldMTD && oldMTD->isQuery())
return true;
if (!FLUtil::domDocumentSetContent(doc, mtd2)) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Error al cargar los metadatos."));
#endif
return false;
} else {
docElem = doc.documentElement();
newMTD = db_->manager()->metadata(&docElem, true);
}
if (!oldMTD)
oldMTD = newMTD;
if (oldMTD->name() != newMTD->name()) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Los nombres de las tablas nueva y vieja difieren."));
#endif
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
QString oldPK = oldMTD->primaryKey(), newPK = newMTD->primaryKey();
if (oldPK != newPK) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Los nombres de las claves primarias difieren."));
#endif
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
if (oldMTD->fieldType(oldPK) != newMTD->fieldType(newPK)) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Los tipos de las claves primarias difieren."));
#endif
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
if (db_->manager()->checkMetaData(oldMTD, newMTD)) {
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return true;
}
if (!db_->manager()->existsTable(oldMTD->name())) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("La tabla %1 antigua de donde importar los registros no existe.").arg(oldMTD->name()));
#endif
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
FLTableMetaData::FLFieldMetaDataList *fieldList = oldMTD->fieldList();
FLFieldMetaData *oldField = 0;
if (!fieldList) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Los antiguos metadatos no tienen campos."));
#endif
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
QString renameOld = oldMTD->name().left(6) + "alteredtable" + QDateTime::currentDateTime().toString("ddhhssz");
if (!db_->dbAux()) {
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
db_->dbAux() ->transaction();
if (!key.isEmpty() && key.length() == 40) {
QSqlCursor c("flfiles", true, db_->dbAux());
c.setForwardOnly(true);
QSqlRecord *buffer;
c.setFilter("nombre='" + renameOld + ".mtd'");
c.select();
if (!c.next()) {
buffer = c.primeInsert();
buffer->setValue("nombre", renameOld + ".mtd");
buffer->setValue("contenido", mtd1);
buffer->setValue("sha", key);
c.insert();
}
}
QSqlQuery q(QString::null, db_->dbAux());
if (!q.exec("CREATE TABLE " + renameOld + " AS SELECT * FROM " + oldMTD->name() + ";") || !q.exec("DROP TABLE " + oldMTD->name() + ";")) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("No se ha podido renombrar la tabla antigua."));
#endif
db_->dbAux() ->rollback();
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
if (!db_->manager()->createTable(newMTD)) {
db_->dbAux() ->rollback();
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
QSqlCursor oldCursor(renameOld, true, db_->dbAux());
oldCursor.setMode(QSqlCursor::ReadOnly);
QSqlCursor newCursor(newMTD->name(), true, db_->dbAux());
newCursor.setMode(QSqlCursor::Insert);
oldCursor.select();
int totalSteps = oldCursor.size();
QProgressDialog progress(QApplication::tr("Reestructurando registros para %1...").arg(newMTD->alias()), 0, totalSteps, qApp->focusWidget(), 0, true);
progress.setCaption(QApplication::tr("Tabla modificada"));
int step = 0;
QSqlRecord *newBuffer;
QString sequence;
fieldList = newMTD->fieldList();
FLFieldMetaData *newField = 0;
if (!fieldList) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Los nuevos metadatos no tienen campos."));
#endif
db_->dbAux() ->rollback();
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
if (fieldList->isEmpty()) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " + QApplication::tr("Los nuevos metadatos no tienen campos."));
#endif
db_->dbAux() ->rollback();
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
return false;
}
QVariant v;
bool ok = true;
while (oldCursor.next()) {
newBuffer = newCursor.primeInsert();
QDictIterator<FLFieldMetaData> it(*fieldList);
while ((newField = it.current()) != 0) {
++it;
oldField = oldMTD->field(newField->name());
if (!oldField || !oldCursor.field(oldField->name())) {
if (!oldField)
oldField = newField;
v = newField->defaultValue();
v.cast(FLFieldMetaData::flDecodeType(newField->type()));
} else {
v = oldCursor.value(newField->name());
if ((!oldField->allowNull() || !newField->allowNull()) &&
(v.isNull() || !v.isValid())) {
QVariant defVal(newField->defaultValue());
if (!defVal.isNull() && defVal.isValid())
v = defVal;
}
if (!v.cast(newBuffer->value(newField->name()).type())) {
#ifdef FL_DEBUG
qWarning("FLManager::alterTable : " +
QApplication::tr("Los tipos del campo %1 no son compatibles. Se introducirá un valor nulo.")
.arg(newField->name()));
#endif
}
}
if ((!oldField->allowNull() || !newField->allowNull()) && (v.isNull() || !v.isValid())) {
switch (oldField->type()) {
case QVariant::Int:
case FLFieldMetaData::Serial:
case QVariant::UInt:
case QVariant::Bool:
case FLFieldMetaData::Unlock:
v = int(0);
break;
case QVariant::Double:
v = double(0.0);
break;
case QVariant::Time:
v = QTime::currentTime();
break;
case QVariant::Date:
v = QDate::currentDate();
break;
default:
v = QString("NULL").left(newField->length());
break;
}
}
newBuffer->setValue(newField->name(), v);
}
if (!newCursor.insert()) {
ok = false;
break;
}
progress.setProgress(++step);
}
progress.setProgress(totalSteps);
if ((oldMTD != newMTD) && oldMTD)
delete oldMTD;
if (newMTD)
delete newMTD;
if (ok)
db_->dbAux() ->commit();
else {
db_->dbAux() ->rollback();
return false;
}
#else
return true;
#endif //FL_QUICK_CLIENT
}
void
SocketMultiplexer::serviceThread(void*)
{
std::vector<IArchNetwork::PollEntry> pfds;
IArchNetwork::PollEntry pfd;
// service the connections
for (;;) {
Thread::testCancel();
// wait until there are jobs to handle
{
Lock lock(m_mutex);
while (!(bool)*m_jobsReady) {
m_jobsReady->wait();
}
}
// lock the job list
lockJobListLock();
lockJobList();
// collect poll entries
if (m_update) {
m_update = false;
pfds.clear();
pfds.reserve(m_socketJobMap.size());
JobCursor cursor = newCursor();
JobCursor jobCursor = nextCursor(cursor);
while (jobCursor != m_socketJobs.end()) {
ISocketMultiplexerJob* job = *jobCursor;
if (job != NULL) {
pfd.m_socket = job->getSocket();
pfd.m_events = 0;
if (job->isReadable()) {
pfd.m_events |= IArchNetwork::kPOLLIN;
}
if (job->isWritable()) {
pfd.m_events |= IArchNetwork::kPOLLOUT;
}
pfds.push_back(pfd);
}
jobCursor = nextCursor(cursor);
}
deleteCursor(cursor);
}
int status;
try {
// check for status
if (!pfds.empty()) {
status = ARCH->pollSocket(&pfds[0], (int)pfds.size(), -1);
}
else {
status = 0;
}
}
catch (XArchNetwork& e) {
LOG((CLOG_WARN "error in socket multiplexer: %s", e.what()));
status = 0;
}
if (status != 0) {
// iterate over socket jobs, invoking each and saving the
// new job.
UInt32 i = 0;
JobCursor cursor = newCursor();
JobCursor jobCursor = nextCursor(cursor);
while (i < pfds.size() && jobCursor != m_socketJobs.end()) {
if (*jobCursor != NULL) {
// get poll state
unsigned short revents = pfds[i].m_revents;
bool read = ((revents & IArchNetwork::kPOLLIN) != 0);
bool write = ((revents & IArchNetwork::kPOLLOUT) != 0);
bool error = ((revents & (IArchNetwork::kPOLLERR |
IArchNetwork::kPOLLNVAL)) != 0);
// run job
ISocketMultiplexerJob* job = *jobCursor;
ISocketMultiplexerJob* newJob = job->run(read, write, error);
// save job, if different
if (newJob != job) {
Lock lock(m_mutex);
delete job;
*jobCursor = newJob;
m_update = true;
}
++i;
}
// next job
jobCursor = nextCursor(cursor);
}
deleteCursor(cursor);
}
// delete any removed socket jobs
for (SocketJobMap::iterator i = m_socketJobMap.begin();
i != m_socketJobMap.end();) {
if (*(i->second) == NULL) {
m_socketJobMap.erase(i++);
m_update = true;
}
else {
++i;
}
}
// unlock the job list
unlockJobList();
}
}
std::unique_ptr<SortedDataInterface::Cursor> AbstractIndexAccessMethod::newCursor(
OperationContext* opCtx) const {
return newCursor(opCtx, true);
}
