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Diffstat (limited to 'src/wifi/qwifinetworklistmodel.cpp')
| -rw-r--r-- | src/wifi/qwifinetworklistmodel.cpp | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/wifi/qwifinetworklistmodel.cpp b/src/wifi/qwifinetworklistmodel.cpp deleted file mode 100644 index fa3f7dc..0000000 --- a/src/wifi/qwifinetworklistmodel.cpp +++ /dev/null @@ -1,195 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Digia Plc -** All rights reserved. -** For any questions to Digia, please use the contact form at -** http://www.qt.io -** -** This file is part of Qt Enterprise Embedded. -** -** Licensees holding valid Qt Enterprise licenses may use this file in -** accordance with the Qt Enterprise License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. -** -** If you have questions regarding the use of this file, please use -** the contact form at http://www.qt.io -** -****************************************************************************/ -#include "qwifinetworklistmodel_p.h" -#include "qwifinetwork_p.h" -#include "qwifisupplicant_p.h" - -#include "qwifimanager.h" - -#include <QtCore/QSet> -#include <QtCore/QString> -#include <QtCore/QByteArray> - -QT_BEGIN_NAMESPACE - -QWifiNetworkListModel::QWifiNetworkListModel(QObject *parent) - : QAbstractListModel(parent) -{ -} - -QWifiNetworkListModel::~QWifiNetworkListModel() -{ - qDeleteAll(m_networks); - qDeleteAll(m_outOfRangeNetworks); - m_networks.clear(); - m_outOfRangeNetworks.clear(); -} - -QHash<int, QByteArray> QWifiNetworkListModel::roleNames() const -{ - QHash<int, QByteArray> names; - names.insert(QWifiManager::SSID, "ssid"); - names.insert(QWifiManager::BSSID, "bssid"); - names.insert(QWifiManager::SignalStrength, "signalStrength"); - names.insert(QWifiManager::WPASupported, "supportsWPA"); - names.insert(QWifiManager::WPA2Supported, "supportsWPA2"); - names.insert(QWifiManager::WEPSupported, "supportsWEP"); - names.insert(QWifiManager::WPSSupported, "supportsWPS"); - return names; -} - -QVariant QWifiNetworkListModel::data(const QModelIndex &index, int role) const -{ - QWifiNetwork *n = m_networks.at(index.row()); - - switch (role) { - case QWifiManager::SSID: - return n->ssid(); - break; - case QWifiManager::BSSID: - return n->bssid(); - break; - case QWifiManager::SignalStrength: - return n->signalStrength(); - break; - case QWifiManager::WPASupported: - return n->supportsWPA(); - break; - case QWifiManager::WPA2Supported: - return n->supportsWPA2(); - break; - case QWifiManager::WEPSupported: - return n->supportsWEP(); - break; - case QWifiManager::WPSSupported: - return n->supportsWPS(); - break; - default: - break; - } - - return QVariant(); -} - -QWifiNetwork *QWifiNetworkListModel::networkForSSID(const QString &ssid) -{ - int pos = 0; // unused - return networkForSSID(ssid, &pos); -} - -QWifiNetwork *QWifiNetworkListModel::networkForSSID(const QString &ssid, int *pos) -{ - for (int i = 0; i < m_networks.size(); ++i) { - if (m_networks.at(i)->ssid() == ssid) { - if (pos) - *pos = i; - return m_networks.at(i); - } - } - return 0; -} - -QWifiNetwork *QWifiNetworkListModel::outOfRangeListContains(const QString &ssid) -{ - for (int i = 0; i < m_outOfRangeNetworks.length(); ++i) - if (m_outOfRangeNetworks.at(i)->ssid() == ssid) - return m_outOfRangeNetworks.takeAt(i); - return 0; -} - -void QWifiNetworkListModel::parseScanResults(const QString &results) -{ - QStringList lines = results.split('\n'); - QSet<QString> sensibleNetworks; - - for (int i = 1; i < lines.size(); ++i) { - QStringList info = lines.at(i).split('\t'); - if (info.size() < 5 || info.at(4).isEmpty() || info.at(0).isEmpty()) - continue; - int pos = 0; - - QString ssid = QWifiSupplicant::decodeSsid(info.at(4)); - if (ssid.isEmpty()) - continue; - - sensibleNetworks.insert(ssid); - QWifiNetwork *knownNetwork = networkForSSID(ssid, &pos); - if (!knownNetwork) - knownNetwork = outOfRangeListContains(ssid); - - int signalStrength = info.at(2).trimmed().toInt(); - if (signalStrength < 0) { - // signal is reported in dBm, rough conversion: best = -40, worst = -100 - int val = qAbs(qMax(-100, qMin(signalStrength, -40)) + 40); // clamp and normalize to 0 - signalStrength = 100 - (int) ((100.0 * (double) val) / 60.0); - } else if (signalStrength > 100) { - qCWarning(B2QT_WIFI) << "unexpected value for a signal level: " << signalStrength; - } - - if (!knownNetwork) { - QWifiNetwork *network = new QWifiNetwork(); - network->setOutOfRange(false); - network->setBssid(info.at(0)); - network->setFlags(info.at(3)); - network->setSignalStrength(signalStrength); - network->setSsid(ssid); - beginInsertRows(QModelIndex(), m_networks.size(), m_networks.size()); - m_networks << network; - endInsertRows(); - } else { - if (knownNetwork->isOutOfRange()) { - // known network has come back into a range - knownNetwork->setOutOfRange(false); - beginInsertRows(QModelIndex(), m_networks.size(), m_networks.size()); - m_networks << knownNetwork; - endInsertRows(); - pos = m_networks.length() - 1; - } - // ssids are the same, compare bssids.. - if (knownNetwork->bssid() == info.at(0)) { - // same access point, simply update the signal strength - knownNetwork->setSignalStrength(signalStrength); - knownNetwork->setOutOfRange(false); - dataChanged(createIndex(pos, 0), createIndex(pos, 0)); - } else if (knownNetwork->signalStrength() < signalStrength) { - // replace with a stronger access point within the same network - m_networks.at(pos)->setOutOfRange(false); - m_networks.at(pos)->setBssid(info.at(0)); - m_networks.at(pos)->setFlags(info.at(3)); - m_networks.at(pos)->setSignalStrength(signalStrength); - m_networks.at(pos)->setSsid(ssid); - dataChanged(createIndex(pos, 0), createIndex(pos, 0)); - } - } - } - // remove out-of-range networks from the data model - for (int i = 0; i < m_networks.size();) { - if (!sensibleNetworks.contains(m_networks.at(i)->ssid())) { - beginRemoveRows(QModelIndex(), i, i); - QWifiNetwork *n = m_networks.takeAt(i); - n->setOutOfRange(true); - m_outOfRangeNetworks.append(n); - endRemoveRows(); - } else { - ++i; - } - } -} - -QT_END_NAMESPACE |