ad905e4a79
Signal strength was sorted lexically rather than numerically, which put "-100 dBm" before "-50 dBm" if sorted in descending order. This change fixes that. It also treats frequency in the same manner, preparing it for the IEEE 802.11ah. Signed-off-by: Adrian Nowicki <adinowicki@gmail.com>
141 lines
2.8 KiB
C++
141 lines
2.8 KiB
C++
/*
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* wpa_gui - ScanResults class
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* Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#include <cstdio>
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#include "scanresults.h"
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#include "signalbar.h"
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#include "wpagui.h"
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#include "networkconfig.h"
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#include "scanresultsitem.h"
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ScanResults::ScanResults(QWidget *parent, const char *, bool, Qt::WFlags)
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: QDialog(parent)
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{
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setupUi(this);
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connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
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connect(scanButton, SIGNAL(clicked()), this, SLOT(scanRequest()));
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connect(scanResultsWidget,
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SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this,
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SLOT(bssSelected(QTreeWidgetItem *)));
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wpagui = NULL;
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scanResultsWidget->setItemsExpandable(FALSE);
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scanResultsWidget->setRootIsDecorated(FALSE);
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scanResultsWidget->setItemDelegate(new SignalBar(scanResultsWidget));
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}
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ScanResults::~ScanResults()
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{
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}
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void ScanResults::languageChange()
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{
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retranslateUi(this);
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}
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void ScanResults::setWpaGui(WpaGui *_wpagui)
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{
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wpagui = _wpagui;
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updateResults();
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}
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void ScanResults::updateResults()
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{
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char reply[2048];
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size_t reply_len;
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int index;
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char cmd[20];
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scanResultsWidget->clear();
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index = 0;
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while (wpagui) {
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snprintf(cmd, sizeof(cmd), "BSS %d", index++);
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if (index > 1000)
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break;
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reply_len = sizeof(reply) - 1;
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if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
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break;
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reply[reply_len] = '\0';
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QString bss(reply);
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if (bss.isEmpty() || bss.startsWith("FAIL"))
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break;
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QString ssid, bssid, freq, signal, flags;
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QStringList lines = bss.split(QRegExp("\\n"));
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for (QStringList::Iterator it = lines.begin();
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it != lines.end(); it++) {
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int pos = (*it).indexOf('=') + 1;
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if (pos < 1)
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continue;
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if ((*it).startsWith("bssid="))
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bssid = (*it).mid(pos);
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else if ((*it).startsWith("freq="))
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freq = (*it).mid(pos);
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else if ((*it).startsWith("level="))
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signal = (*it).mid(pos);
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else if ((*it).startsWith("flags="))
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flags = (*it).mid(pos);
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else if ((*it).startsWith("ssid="))
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ssid = (*it).mid(pos);
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}
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ScanResultsItem *item = new ScanResultsItem(scanResultsWidget);
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if (item) {
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item->setText(0, ssid);
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item->setText(1, bssid);
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item->setText(2, freq);
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item->setText(3, signal);
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item->setText(4, flags);
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}
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if (bssid.isEmpty())
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break;
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}
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}
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void ScanResults::scanRequest()
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{
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char reply[10];
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size_t reply_len = sizeof(reply);
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if (wpagui == NULL)
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return;
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wpagui->ctrlRequest("SCAN", reply, &reply_len);
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}
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void ScanResults::getResults()
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{
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updateResults();
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}
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void ScanResults::bssSelected(QTreeWidgetItem *sel)
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{
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NetworkConfig *nc = new NetworkConfig();
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if (nc == NULL)
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return;
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nc->setWpaGui(wpagui);
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nc->paramsFromScanResults(sel);
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nc->show();
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nc->exec();
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}
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