Showing the changes to interface/src/ui/DomainConnectionModel.cpp (1 of 7 files). Show all
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| 1 | +// | |
| 2 | +// DomainConnectionModel.cpp | |
| 3 | +// | |
| 4 | +// Created by Vlad Stelmahovsky | |
| 5 | +// Copyright 2017 High Fidelity, Inc. | |
| 6 | +// | |
| 7 | +// Distributed under the Apache License, Version 2.0. | |
| 8 | +// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html | |
| 9 | +// | |
| 10 | + | |
| 11 | +#include "DomainConnectionModel.h" | |
| 12 | +#include <QLoggingCategory> | |
| 13 | + | |
| 14 | +#include <NodeList.h> | |
| 15 | +#include <NumericalConstants.h> | |
| 16 | + | |
| 17 | +Q_LOGGING_CATEGORY(dcmodel, "hifi.dcmodel") | |
| 18 | + | |
| 19 | +DomainConnectionModel::DomainConnectionModel(QAbstractItemModel* parent) : | |
| 20 | + QAbstractItemModel(parent) | |
| 21 | +{} | |
| 22 | + | |
| 23 | +DomainConnectionModel::~DomainConnectionModel() { | |
| 24 | +} | |
| 25 | + | |
| 26 | +QVariant DomainConnectionModel::data(const QModelIndex& index, int role) const { | |
| 27 | + //sanity | |
| 28 | + const QMap<quint64, LimitedNodeList::ConnectionStep> × = | |
| 29 | + DependencyManager::get<NodeList>()->getLastConnectionTimes(); | |
| 30 | + | |
| 31 | + if (!index.isValid() || index.row() >= times.size()) | |
| 32 | + return QVariant(); | |
| 33 | + | |
| 34 | + // setup our data with the values from the NodeList | |
| 35 | + quint64 firstStepTime = times.firstKey() / USECS_PER_MSEC; | |
| 36 | + quint64 timestamp = times.keys().at(index.row()); | |
| 37 | + | |
| 38 | + quint64 stepTime = timestamp / USECS_PER_MSEC; | |
| 39 | + quint64 delta = 0;//(stepTime - lastStepTime); | |
| 40 | + quint64 elapsed = 0;//stepTime - firstStepTime; | |
| 41 | + | |
| 42 | + if (index.row() > 0) { | |
| 43 | + quint64 prevstepTime = times.keys().at(index.row() - 1) / USECS_PER_MSEC; | |
| 44 | + delta = (stepTime - prevstepTime); | |
| 45 | + elapsed = stepTime - firstStepTime; | |
| 46 | + } | |
| 47 | + | |
| 48 | + if (role == Qt::DisplayRole || role == DisplayNameRole) { | |
| 49 | + const QMetaObject &nodeListMeta = NodeList::staticMetaObject; | |
| 50 | + QMetaEnum stepEnum = nodeListMeta.enumerator(nodeListMeta.indexOfEnumerator("ConnectionStep")); | |
| 51 | + int stepIndex = (int) times.value(timestamp); | |
| 52 | + return stepEnum.valueToKey(stepIndex); | |
| 53 | + } else if (role == DeltaRole) { | |
| 54 | + return delta; | |
| 55 | + } else if (role == TimestampRole) { | |
| 56 | + return stepTime; | |
| 57 | + } else if (role == TimeElapsedRole) { | |
| 58 | + return elapsed; | |
| 59 | + } | |
| 60 | + return QVariant(); | |
| 61 | +} | |
| 62 | + | |
| 63 | +int DomainConnectionModel::rowCount(const QModelIndex& parent) const { | |
| 64 | + Q_UNUSED(parent) | |
| 65 | + const QMap<quint64, LimitedNodeList::ConnectionStep> × = | |
| 66 | + DependencyManager::get<NodeList>()->getLastConnectionTimes(); | |
| 67 | + return times.size(); | |
| 68 | +} | |
| 69 | + | |
| 70 | +QHash<int, QByteArray> DomainConnectionModel::roleNames() const { | |
| 71 | + QHash<int, QByteArray> roles; | |
| 72 | + roles.insert(DisplayNameRole, "name"); | |
| 73 | + roles.insert(TimestampRole, "timestamp"); | |
| 74 | + roles.insert(DeltaRole, "delta"); | |
| 75 | + roles.insert(TimeElapsedRole, "timeelapsed"); | |
| 76 | + return roles; | |
| 77 | +} | |
| 78 | + | |
| 79 | +QModelIndex DomainConnectionModel::index(int row, int column, const QModelIndex &parent) const | |
| 80 | +{ | |
| 81 | + Q_UNUSED(parent) | |
| 82 | + return createIndex(row, column); | |
| 83 | +} | |
| 84 | + | |
| 85 | +QModelIndex DomainConnectionModel::parent(const QModelIndex &child) const | |
| 86 | +{ | |
| 87 | + Q_UNUSED(child) | |
| 88 | + return QModelIndex(); | |
| 89 | +} | |
| 90 | + | |
| 91 | +int DomainConnectionModel::columnCount(const QModelIndex &parent) const | |
| 92 | +{ | |
| 93 | + Q_UNUSED(parent) | |
| 94 | + return 1; | |
| 95 | +} | |
| 96 | + | |
| 97 | +void DomainConnectionModel::refresh() { | |
| 98 | + //inform view that we want refresh data | |
| 99 | + beginResetModel(); | |
| 100 | + endResetModel(); | |
| 101 | +} | |