Merge pull request #521 from laanwj/qt

Qt GUI

1 files changed, 83 insertions, 0 deletions

diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
new file mode 100644
index 0000000000..2ed3ce51df
--- /dev/null
+++ b/src/qt/clientmodel.cpp
@@ -0,0 +1,83 @@
+#include "clientmodel.h"
+#include "guiconstants.h"
+#include "optionsmodel.h"
+#include "addresstablemodel.h"
+#include "transactiontablemodel.h"
+
+#include "headers.h"
+
+#include <QTimer>
+#include <QDateTime>
+
+ClientModel::ClientModel(OptionsModel *optionsModel, QObject *parent) :
+    QObject(parent), optionsModel(optionsModel),
+    cachedNumConnections(0), cachedNumBlocks(0)
+{
+    // Until signal notifications is built into the bitcoin core,
+    //  simply update everything after polling using a timer.
+    QTimer *timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), this, SLOT(update()));
+    timer->start(MODEL_UPDATE_DELAY);
+
+    numBlocksAtStartup = -1;
+}
+
+int ClientModel::getNumConnections() const
+{
+    return vNodes.size();
+}
+
+int ClientModel::getNumBlocks() const
+{
+    return nBestHeight;
+}
+
+int ClientModel::getNumBlocksAtStartup()
+{
+    if (numBlocksAtStartup == -1) numBlocksAtStartup = getNumBlocks();
+    return numBlocksAtStartup;
+}
+
+QDateTime ClientModel::getLastBlockDate() const
+{
+    return QDateTime::fromTime_t(pindexBest->GetBlockTime());
+}
+
+void ClientModel::update()
+{
+    int newNumConnections = getNumConnections();
+    int newNumBlocks = getNumBlocks();
+
+    if(cachedNumConnections != newNumConnections)
+        emit numConnectionsChanged(newNumConnections);
+    if(cachedNumBlocks != newNumBlocks)
+        emit numBlocksChanged(newNumBlocks);
+
+    cachedNumConnections = newNumConnections;
+    cachedNumBlocks = newNumBlocks;
+}
+
+bool ClientModel::isTestNet() const
+{
+    return fTestNet;
+}
+
+bool ClientModel::inInitialBlockDownload() const
+{
+    return IsInitialBlockDownload();
+}
+
+int ClientModel::getNumBlocksOfPeers() const
+{
+    return GetNumBlocksOfPeers();
+}
+
+OptionsModel *ClientModel::getOptionsModel()
+{
+    return optionsModel;
+}
+
+QString ClientModel::formatFullVersion() const
+{
+    return QString::fromStdString(FormatFullVersion());
+}