void erase(iterator pos)
{
if (pos != end())
{
doErase(pos);
}
}
void Eraser::mousePressed(QGraphicsSceneMouseEvent *event) {
if (!brushItem()->isVisible())
return;
if (event->button() == Qt::LeftButton) {
mErasing = true;
doErase(false);
}
}
size_type erase(const key_type& key)
{
const iterator pos = find(key);
if (pos != end())
{
doErase(pos);
return 1;
}
else
{
return 0;
}
}
void testRandom(size_t numSteps = 10000) {
describePlatform();
auto target = folly::make_unique<T>();
std::vector<bool> valid;
for (size_t step = 0; step < numSteps; ++step) {
auto pct = folly::Random::rand32(100);
auto v = folly::Random::rand32(uint32_t{3} << folly::Random::rand32(14));
if (pct < 5) {
doClear(*target, valid);
} else if (pct < 30) {
T copy;
folly::resizeWithoutInitialization(copy, target->size());
for (size_t i = 0; i < copy.size(); ++i) {
if (valid[i]) {
copy[i] = target->at(i);
}
}
if (pct < 10) {
std::swap(copy, *target);
} else if (pct < 15) {
*target = std::move(copy);
} else if (pct < 20) {
*target = copy;
} else if (pct < 25) {
target = folly::make_unique<T>(std::move(copy));
} else {
target = folly::make_unique<T>(copy);
}
} else if (pct < 35) {
target->reserve(v);
} else if (pct < 40) {
target->shrink_to_fit();
} else if (pct < 45) {
doResize(*target, valid, v);
} else if (pct < 50) {
doInsert(*target, valid, v % (target->size() + 1));
} else if (pct < 55) {
if (!target->empty()) {
doErase(*target, valid, v % target->size());
}
} else if (pct < 60) {
doPushBack(*target, valid);
} else if (pct < 65) {
target = folly::make_unique<T>();
valid.clear();
} else if (pct < 80) {
auto v2 = folly::Random::rand32(uint32_t{3} << folly::Random::rand32(14));
doOverwrite(*target, valid, std::min(v, v2), std::max(v, v2));
} else {
doResizeWithoutInit(*target, valid, v);
}
// don't check every time in implementation does lazy work
if (folly::Random::rand32(100) < 50) {
check(*target);
}
}
}
void Eraser::tilePositionChanged(const QPoint &tilePos) {
brushItem()->setTileRegion(QRect(tilePos, QSize(1,1)));
if (mErasing)
doErase(true);
}
HistoryDlg::HistoryDlg(const Jid &jid, PsiAccount *pa)
{
setAttribute(Qt::WA_DeleteOnClose);
d = new Private;
d->pa = pa;
d->jid = jid;
d->pa->dialogRegister(this, d->jid);
d->exp = 0;
setWindowTitle(d->jid.full());
#ifndef Q_WS_MAC
setWindowIcon(IconsetFactory::icon("psi/history").icon());
#endif
d->h = new EDBHandle(d->pa->edb());
connect(d->h, SIGNAL(finished()), SLOT(edb_finished()));
QVBoxLayout *vb1 = new QVBoxLayout(this);
d->lv = new HistoryView(this);
d->lv->setVScrollBarMode(Q3ScrollView::AlwaysOn);
connect(d->lv, SIGNAL(aOpenEvent(PsiEvent *)), SLOT(actionOpenEvent(PsiEvent *)));
QSizePolicy sp = d->lv->sizePolicy();
sp.setVerticalStretch(1);
d->lv->setSizePolicy(sp);
vb1->addWidget(d->lv);
QHBoxLayout *hb1 = new QHBoxLayout;
vb1->addLayout(hb1);
QVBoxLayout *vb2 = new QVBoxLayout;
hb1->addLayout(vb2);
QHBoxLayout *hb2 = new QHBoxLayout;
vb2->addLayout(hb2);
//d->busy = new BusyWidget(this);
//hb1->addWidget(d->busy);
d->pb_refresh = new QPushButton(tr("&Latest"), this);
d->pb_refresh->setMinimumWidth(80);
connect(d->pb_refresh, SIGNAL(clicked()), SLOT(doLatest()));
hb2->addWidget(d->pb_refresh);
d->pb_prev = new QPushButton(tr("&Previous"), this);
d->pb_prev->setMinimumWidth(80);
connect(d->pb_prev, SIGNAL(clicked()), SLOT(doPrev()));
hb2->addWidget(d->pb_prev);
d->pb_next = new QPushButton(tr("&Next"), this);
d->pb_next->setMinimumWidth(80);
connect(d->pb_next, SIGNAL(clicked()), SLOT(doNext()));
hb2->addWidget(d->pb_next);
QHBoxLayout *hb3 = new QHBoxLayout;
vb2->addLayout(hb3);
d->le_find = new QLineEdit(this);
connect(d->le_find, SIGNAL(textChanged(const QString &)), SLOT(le_textChanged(const QString &)));
connect(d->le_find, SIGNAL(returnPressed()), SLOT(doFind()));
hb3->addWidget(d->le_find);
d->pb_find = new QPushButton(tr("Find"), this);
connect(d->pb_find, SIGNAL(clicked()), SLOT(doFind()));
d->pb_find->setEnabled(false);
hb3->addWidget(d->pb_find);
QFrame *sep;
sep = new QFrame(this);
sep->setFrameShape(QFrame::VLine);
hb1->addWidget(sep);
QVBoxLayout *vb3 = new QVBoxLayout;
hb1->addLayout(vb3);
QPushButton *pb_save = new QPushButton(tr("&Export..."), this);
connect(pb_save, SIGNAL(clicked()), SLOT(doSave()));
vb3->addWidget(pb_save);
QPushButton *pb_erase = new QPushButton(tr("Er&ase All"), this);
connect(pb_erase, SIGNAL(clicked()), SLOT(doErase()));
vb3->addWidget(pb_erase);
sep = new QFrame(this);
sep->setFrameShape(QFrame::VLine);
hb1->addWidget(sep);
hb1->addStretch(1);
QVBoxLayout *vb4 = new QVBoxLayout;
hb1->addLayout(vb4);
vb4->addStretch(1);
QPushButton *pb_close = new QPushButton(tr("&Close"), this);
pb_close->setMinimumWidth(80);
connect(pb_close, SIGNAL(clicked()), SLOT(close()));
vb4->addWidget(pb_close);
resize(520,320);
X11WM_CLASS("history");
d->le_find->setFocus();
setButtons();
doLatest();
}
