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-rw-r--r--src/checkpoints.cpp75
-rw-r--r--src/checkpoints.h2
-rw-r--r--src/qt/bitcoingui.cpp84
-rw-r--r--src/qt/bitcoingui.h2
-rw-r--r--src/qt/clientmodel.cpp6
-rw-r--r--src/qt/clientmodel.h1
-rw-r--r--src/qt/guiconstants.h2
7 files changed, 119 insertions, 53 deletions
diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index e2c420edd7..9b11f0b351 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -14,13 +14,25 @@ namespace Checkpoints
{
typedef std::map<int, uint256> MapCheckpoints;
- //
+ // How many times we expect transactions after the last checkpoint to
+ // be slower. This number is conservative. On multi-core CPUs with
+ // parallel signature checking enabled, this number is way too high.
+ // We prefer a progressbar that's faster at the end than the other
+ // way around, though.
+ static const double fSigcheckVerificationFactor = 15.0;
+
+ struct CCheckpointData {
+ const MapCheckpoints *mapCheckpoints;
+ int64 nTimeLastCheckpoint;
+ int64 nTransactionsLastCheckpoint;
+ double fTransactionsPerDay;
+ };
+
// What makes a good checkpoint block?
// + Is surrounded by blocks with reasonable timestamps
// (no blocks before with a timestamp after, none after with
// timestamp before)
// + Contains no strange transactions
- //
static MapCheckpoints mapCheckpoints =
boost::assign::map_list_of
( 11111, uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d"))
@@ -33,30 +45,81 @@ namespace Checkpoints
(210000, uint256("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e"))
(216116, uint256("0x00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e"))
;
+ static const CCheckpointData data = {
+ &mapCheckpoints,
+ 1357902690, // * UNIX timestamp of last checkpoint block
+ 11011160, // * total number of transactions between genesis and last checkpoint
+ // (the tx=... number in the SetBestChain debug.log lines)
+ 50000.0 // * estimated number of transactions per day after checkpoint
+ };
- static MapCheckpoints mapCheckpointsTestnet =
+ static MapCheckpoints mapCheckpointsTestnet =
boost::assign::map_list_of
( 546, uint256("000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70"))
;
+ static const CCheckpointData dataTestnet = {
+ &mapCheckpointsTestnet,
+ 1338180505,
+ 16341,
+ 300
+ };
+
+ const CCheckpointData &Checkpoints() {
+ if (fTestNet)
+ return dataTestnet;
+ else
+ return data;
+ }
bool CheckBlock(int nHeight, const uint256& hash)
{
if (!GetBoolArg("-checkpoints", true))
return true;
- MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);
+ const MapCheckpoints& checkpoints = *Checkpoints().mapCheckpoints;
MapCheckpoints::const_iterator i = checkpoints.find(nHeight);
if (i == checkpoints.end()) return true;
return hash == i->second;
}
+ // Guess how far we are in the verification process at the given block index
+ double GuessVerificationProgress(CBlockIndex *pindex) {
+ if (pindex==NULL)
+ return 0.0;
+
+ int64 nNow = time(NULL);
+
+ double fWorkBefore = 0.0; // Amount of work done before pindex
+ double fWorkAfter = 0.0; // Amount of work left after pindex (estimated)
+ // Work is defined as: 1.0 per transaction before the last checkoint, and
+ // fSigcheckVerificationFactor per transaction after.
+
+ const CCheckpointData &data = Checkpoints();
+
+ if (pindex->nChainTx <= data.nTransactionsLastCheckpoint) {
+ double nCheapBefore = pindex->nChainTx;
+ double nCheapAfter = data.nTransactionsLastCheckpoint - pindex->nChainTx;
+ double nExpensiveAfter = (nNow - data.nTimeLastCheckpoint)/86400.0*data.fTransactionsPerDay;
+ fWorkBefore = nCheapBefore;
+ fWorkAfter = nCheapAfter + nExpensiveAfter*fSigcheckVerificationFactor;
+ } else {
+ double nCheapBefore = data.nTransactionsLastCheckpoint;
+ double nExpensiveBefore = pindex->nChainTx - data.nTransactionsLastCheckpoint;
+ double nExpensiveAfter = (nNow - pindex->nTime)/86400.0*data.fTransactionsPerDay;
+ fWorkBefore = nCheapBefore + nExpensiveBefore*fSigcheckVerificationFactor;
+ fWorkAfter = nExpensiveAfter*fSigcheckVerificationFactor;
+ }
+
+ return fWorkBefore / (fWorkBefore + fWorkAfter);
+ }
+
int GetTotalBlocksEstimate()
{
if (!GetBoolArg("-checkpoints", true))
return 0;
- MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);
+ const MapCheckpoints& checkpoints = *Checkpoints().mapCheckpoints;
return checkpoints.rbegin()->first;
}
@@ -66,7 +129,7 @@ namespace Checkpoints
if (!GetBoolArg("-checkpoints", true))
return NULL;
- MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);
+ const MapCheckpoints& checkpoints = *Checkpoints().mapCheckpoints;
BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, checkpoints)
{
diff --git a/src/checkpoints.h b/src/checkpoints.h
index 70e936564c..dcfb44e10f 100644
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -22,6 +22,8 @@ namespace Checkpoints
// Returns last CBlockIndex* in mapBlockIndex that is a checkpoint
CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex);
+
+ double GuessVerificationProgress(CBlockIndex *pindex);
}
#endif
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index d884701883..f1bf5f5880 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -67,7 +67,8 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
aboutQtAction(0),
trayIcon(0),
notificator(0),
- rpcConsole(0)
+ rpcConsole(0),
+ prevBlocks(0)
{
resize(850, 550);
setWindowTitle(tr("Bitcoin") + " - " + tr("Wallet"));
@@ -527,52 +528,17 @@ void BitcoinGUI::setNumBlocks(int count, int nTotalBlocks)
importText = tr("Reindexing blocks on disk...");
}
- if(count < nTotalBlocks)
- {
- int nRemainingBlocks = nTotalBlocks - count;
- float nPercentageDone = count / (nTotalBlocks * 0.01f);
-
- progressBarLabel->setText(importText);
- progressBarLabel->setVisible(true);
- progressBar->setFormat(tr("~%n block(s) remaining", "", nRemainingBlocks));
- progressBar->setMaximum(nTotalBlocks);
- progressBar->setValue(count);
- progressBar->setVisible(true);
-
- tooltip = tr("Processed %1 of %2 blocks of transaction history (%3% done).").arg(count).arg(nTotalBlocks).arg(nPercentageDone, 0, 'f', 2);
- }
- else
- {
- progressBarLabel->setVisible(false);
-
- progressBar->setVisible(false);
- tooltip = tr("Processed %1 blocks of transaction history.").arg(count);
- }
-
QDateTime lastBlockDate = clientModel->getLastBlockDate();
- int secs = lastBlockDate.secsTo(QDateTime::currentDateTime());
- QString text;
+ QDateTime currentDate = QDateTime::currentDateTime();
+ int secs = lastBlockDate.secsTo(currentDate);
- // Represent time from last generated block in human readable text
- if(secs <= 0)
- {
- // Fully up to date. Leave text empty.
- }
- else if(secs < 60)
- {
- text = tr("%n second(s) ago","",secs);
- }
- else if(secs < 60*60)
- {
- text = tr("%n minute(s) ago","",secs/60);
- }
- else if(secs < 24*60*60)
+ if(count < nTotalBlocks)
{
- text = tr("%n hour(s) ago","",secs/(60*60));
+ tooltip = tr("Processed %1 of %2 (estimated) blocks of transaction history.").arg(count).arg(nTotalBlocks);
}
else
{
- text = tr("%n day(s) ago","",secs/(60*60*24));
+ tooltip = tr("Processed %1 blocks of transaction history.").arg(count);
}
// Set icon state: spinning if catching up, tick otherwise
@@ -582,20 +548,46 @@ void BitcoinGUI::setNumBlocks(int count, int nTotalBlocks)
labelBlocksIcon->setPixmap(QIcon(":/icons/synced").pixmap(STATUSBAR_ICONSIZE, STATUSBAR_ICONSIZE));
overviewPage->showOutOfSyncWarning(false);
+
+ progressBarLabel->setVisible(false);
+ progressBar->setVisible(false);
}
else
{
+ // Represent time from last generated block in human readable text
+ QString timeBehindText;
+ if(secs < 48*60*60)
+ {
+ timeBehindText = tr("%n hour(s)","",secs/(60*60));
+ }
+ else if(secs < 14*24*60*60)
+ {
+ timeBehindText = tr("%n day(s)","",secs/(24*60*60));
+ }
+ else
+ {
+ timeBehindText = tr("%n week(s)","",secs/(7*24*60*60));
+ }
+
+ progressBarLabel->setText(importText);
+ progressBarLabel->setVisible(true);
+ progressBar->setFormat(tr("%1 behind").arg(timeBehindText));
+ progressBar->setMaximum(1000000000);
+ progressBar->setValue(clientModel->getVerificationProgress() * 1000000000.0 + 0.5);
+ progressBar->setVisible(true);
+
tooltip = tr("Catching up...") + QString("<br>") + tooltip;
labelBlocksIcon->setMovie(syncIconMovie);
- syncIconMovie->start();
+ if(count != prevBlocks)
+ syncIconMovie->jumpToNextFrame();
+ prevBlocks = count;
overviewPage->showOutOfSyncWarning(true);
- }
- if(!text.isEmpty())
- {
tooltip += QString("<br>");
- tooltip += tr("Last received block was generated %1.").arg(text);
+ tooltip += tr("Last received block was generated %1 ago.").arg(timeBehindText);
+ tooltip += QString("<br>");
+ tooltip += tr("Transactions after this will not yet be visible.");
}
// Don't word-wrap this (fixed-width) tooltip
diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index c684fcf249..8ce0335bcd 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -98,6 +98,8 @@ private:
RPCConsole *rpcConsole;
QMovie *syncIconMovie;
+ /** Keep track of previous number of blocks, to detect progress */
+ int prevBlocks;
/** Create the main UI actions. */
void createActions();
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 084ad12a56..858fbe241f 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -6,6 +6,7 @@
#include "alert.h"
#include "main.h"
+#include "checkpoints.h"
#include "ui_interface.h"
#include <QDateTime>
@@ -54,6 +55,11 @@ QDateTime ClientModel::getLastBlockDate() const
return QDateTime::fromTime_t(1231006505); // Genesis block's time
}
+double ClientModel::getVerificationProgress() const
+{
+ return Checkpoints::GuessVerificationProgress(pindexBest);
+}
+
void ClientModel::updateTimer()
{
// Some quantities (such as number of blocks) change so fast that we don't want to be notified for each change.
diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h
index 1afccb7859..a3fe92048c 100644
--- a/src/qt/clientmodel.h
+++ b/src/qt/clientmodel.h
@@ -34,6 +34,7 @@ public:
int getNumBlocks() const;
int getNumBlocksAtStartup();
+ double getVerificationProgress() const;
QDateTime getLastBlockDate() const;
//! Return true if client connected to testnet
diff --git a/src/qt/guiconstants.h b/src/qt/guiconstants.h
index 405ba396b7..92417834ec 100644
--- a/src/qt/guiconstants.h
+++ b/src/qt/guiconstants.h
@@ -2,7 +2,7 @@
#define GUICONSTANTS_H
/* Milliseconds between model updates */
-static const int MODEL_UPDATE_DELAY = 500;
+static const int MODEL_UPDATE_DELAY = 250;
/* AskPassphraseDialog -- Maximum passphrase length */
static const int MAX_PASSPHRASE_SIZE = 1024;
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-02 23:09:26 +0000