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-rw-r--r--src/qt/clientmodel.cpp2
-rw-r--r--src/qt/modaloverlay.cpp30
-rw-r--r--src/qt/modaloverlay.h3
3 files changed, 21 insertions, 14 deletions
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 6d19b3d122..87704c641d 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -256,7 +256,7 @@ static void BlockTipChanged(ClientModel *clientmodel, bool initialSync, const CB
int64_t& nLastUpdateNotification = fHeader ? nLastHeaderTipUpdateNotification : nLastBlockTipUpdateNotification;
// if we are in-sync, update the UI regardless of last update time
- if (fHeader || !initialSync || now - nLastUpdateNotification > MODEL_UPDATE_DELAY) {
+ if (!initialSync || now - nLastUpdateNotification > MODEL_UPDATE_DELAY) {
//pass a async signal to the UI thread
QMetaObject::invokeMethod(clientmodel, "numBlocksChanged", Qt::QueuedConnection,
Q_ARG(int, pIndex->nHeight),
diff --git a/src/qt/modaloverlay.cpp b/src/qt/modaloverlay.cpp
index 2de2dde16a..5caade7d38 100644
--- a/src/qt/modaloverlay.cpp
+++ b/src/qt/modaloverlay.cpp
@@ -13,7 +13,8 @@
ModalOverlay::ModalOverlay(QWidget *parent) :
QWidget(parent),
ui(new Ui::ModalOverlay),
-bestBlockHeight(0),
+bestHeaderHeight(0),
+bestHeaderDate(QDateTime()),
layerIsVisible(false),
userClosed(false)
{
@@ -65,14 +66,9 @@ bool ModalOverlay::event(QEvent* ev) {
void ModalOverlay::setKnownBestHeight(int count, const QDateTime& blockDate)
{
-
- /* only update the blockheight if the headerschain-tip is not older then 30 days */
- int64_t now = QDateTime::currentDateTime().toTime_t();
- int64_t btime = blockDate.toTime_t();
- if (btime+3600*24*30 > now)
- {
- if (count > bestBlockHeight)
- bestBlockHeight = count;
+ if (count > bestHeaderHeight) {
+ bestHeaderHeight = count;
+ bestHeaderDate = blockDate;
}
}
@@ -125,11 +121,21 @@ void ModalOverlay::tipUpdate(int count, const QDateTime& blockDate, double nVeri
ui->percentageProgress->setText(QString::number(nVerificationProgress*100, 'f', 2)+"%");
ui->progressBar->setValue(nVerificationProgress*100);
+ if (!bestHeaderDate.isValid())
+ // not syncing
+ return;
+
+ // estimate the number of headers left based on nPowTargetSpacing
+ // and check if the gui is not aware of the the best header (happens rarely)
+ int estimateNumHeadersLeft = bestHeaderDate.secsTo(currentDate) / 600;
+ bool hasBestHeader = bestHeaderHeight >= count;
+
// show remaining number of blocks
- if (bestBlockHeight > 0)
- ui->numberOfBlocksLeft->setText(QString::number(bestBlockHeight-count));
- else
+ if (estimateNumHeadersLeft < 24 && hasBestHeader) {
+ ui->numberOfBlocksLeft->setText(QString::number(bestHeaderHeight - count));
+ } else {
ui->expectedTimeLeft->setText(tr("Unknown. Syncing Headers..."));
+ }
}
void ModalOverlay::showHide(bool hide, bool userRequested)
diff --git a/src/qt/modaloverlay.h b/src/qt/modaloverlay.h
index 670c9e58ab..66c0aa78cf 100644
--- a/src/qt/modaloverlay.h
+++ b/src/qt/modaloverlay.h
@@ -35,7 +35,8 @@ protected:
private:
Ui::ModalOverlay *ui;
- int bestBlockHeight; //best known height (based on the headers)
+ int bestHeaderHeight; //best known height (based on the headers)
+ QDateTime bestHeaderDate;
QVector<QPair<qint64, double> > blockProcessTime;
bool layerIsVisible;
bool userClosed;