mirror of
https://github.com/AskDavis/Casinotest.git
synced 2025-12-31 20:55:58 -08:00
126 lines
3.6 KiB
C++
126 lines
3.6 KiB
C++
#include "infopage.h"
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#include "ui_infopage.h"
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#include "walletmodel.h"
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#include "clientmodel.h"
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#include "bitcoinrpc.h"
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#include <QDateTime>
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#include "bitcoinunits.h"
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#include "main.h"
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#include "overviewpage.h"
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#include "qtquick_controls/cpp/guiexchangeswidget.h"
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using namespace std;
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InfoPage::InfoPage(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::InfoPage),
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exchangesWidget( 0 )
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{
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ui->setupUi(this);
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ui->coinInfoBox->setMinimumHeight(250);
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ui->exchangeInfoBox->setMinimumHeight(250);
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createExchangesWidget();
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}
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void InfoPage::setWalletModel(WalletModel *model)
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{
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this->walletModel = model;
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if(model)
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{
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// subscribe to transaction changes
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connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
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setNumTransactions(model->getNumTransactions());
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}
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}
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void InfoPage::setClientModel(ClientModel *model)
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{
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this->clientModel = model;
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if(model)
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{
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// Subscribe to information, replies, messages, errors
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connect(model, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int)));
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connect(model, SIGNAL(numBlocksChanged(int,int)), this, SLOT(setNumBlocks(int,int)));
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setNumConnections(model->getNumConnections());
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setNumBlocks(model->getNumBlocks(), model->getNumBlocksOfPeers());
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}
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}
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void InfoPage::setNumConnections(int count)
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{
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ui->txtConnections->setText(QString::number(count));
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}
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void InfoPage::setNumBlocks(int count, int countOfPeers)
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{
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ui->txtBlockHeight->setText(QString::number(count));
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// block height changed so update all possible values as well
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if(clientModel)
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{
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ui->txtLastBlockTime->setText(clientModel->getLastBlockDate().toString());
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ui->txtDifficulty->setText(QString::number(GetDifficulty()));
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ui->txtCoinSupply->setText(BitcoinUnits::formatWithUnit(BitcoinUnits::BTC, GetTotalCoinSupply(count, false)));
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double megaHash = GetNetworkHashRate(-1, count) / 1000000;
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ui->txtHashRate->setText(QString::number(megaHash,'f',0).append(" MHash/sec"));
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}
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}
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void InfoPage::setNumTransactions(int count)
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{
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ui->txtTransactionCount->setText(QString::number(count));
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}
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double InfoPage::GetNetworkHashRate(int lookup, int height) {
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CBlockIndex *pb = pindexBest;
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if (height >= 0 && height < nBestHeight)
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pb = FindBlockByHeight(height);
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if (pb == NULL || !pb->nHeight)
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return 0;
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// If lookup is -1, then use blocks since last difficulty change.
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if (lookup <= 0)
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lookup = pb->nHeight % 2016 + 1;
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// If lookup is larger than chain, then set it to chain length.
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if (lookup > pb->nHeight)
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lookup = pb->nHeight;
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CBlockIndex *pb0 = pb;
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int64 minTime = pb0->GetBlockTime();
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int64 maxTime = minTime;
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for (int i = 0; i < lookup; i++) {
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pb0 = pb0->pprev;
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int64 time = pb0->GetBlockTime();
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minTime = std::min(time, minTime);
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maxTime = std::max(time, maxTime);
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}
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// In case there's a situation where minTime == maxTime, we don't want a divide by zero exception.
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if (minTime == maxTime)
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return 0;
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uint256 workDiff = pb->nChainWork - pb0->nChainWork;
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int64 timeDiff = maxTime - minTime;
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double workDiffDouble = workDiff.getdouble();
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return workDiffDouble / timeDiff;
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}
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InfoPage::~InfoPage()
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{
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delete ui;
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}
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void InfoPage::createExchangesWidget()
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{
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exchangesWidget = new GUIExchangesWidget( this );
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exchangesWidget->slotPopulateExchangesFromWeb();
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ui->verticalLayoutExchanges->addWidget( exchangesWidget->dockQmlToWidget() );
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}
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void InfoPage::setCoinFiatValue(QString coinValue)
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{
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ui->txtCoinFiatValue->setText(coinValue);
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}
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