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Wi-Fi: Fixes to prevent segfault when only one network is detected and connected

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This commit is contained in:
Nicolas Mailloux 2023-06-19 23:46:09 -04:00
parent f9a1fe6931
commit 0b4d8138da
3 changed files with 59 additions and 41 deletions
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8
src/localLibrary/locallibrarywidget.cpp
View file

@ -36,7 +36,7 @@ localLibraryWidget::localLibraryWidget(QWidget *parent) :
}
if(global::deviceID == "n705\n") {
bookTitleTruncateThreshold = 30;
bookTitleTruncateThreshold = 27;
}
else if(global::deviceID == "n873\n") {
bookTitleTruncateThreshold = 45;
@ -57,7 +57,11 @@ localLibraryWidget::localLibraryWidget(QWidget *parent) :
sW = QGuiApplication::screens()[0]->size().width();
sH = QGuiApplication::screens()[0]->size().height();
if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "kt\n") {
if(global::deviceID == "n705\n") {
stdIconWidthDivider = 7.2;
stdIconHeightDivider = 7.2;
}
else if(global::deviceID == "n905\n" or global::deviceID == "kt\n") {
stdIconWidthDivider = 9.5;
stdIconHeightDivider = 9.5;
}

11
src/onlineLibrary/librarywidget.cpp
View file

@ -191,8 +191,15 @@ libraryWidget::~libraryWidget()
void libraryWidget::setupView() {
ui->booksStackedWidget->show();
stdIconWidth = sW / 5.5;
stdIconHeight = sH / 5.5;
if(global::deviceID == "n705\n") {
stdIconWidth = sW / 7
;
stdIconHeight = sH / 7;
}
else {
stdIconWidth = sW / 5.5;
stdIconHeight = sH / 5.5;
}
ui->book1Label->setText(readFile("/mnt/onboard/onboard/.inkbox/gutenberg-data/latest-books/1/title"));
ui->book2Label->setText(readFile("/mnt/onboard/onboard/.inkbox/gutenberg-data/latest-books/2/title"));

81
src/widgets/dialogs/wifi/wifidialog.cpp
View file

@ -248,46 +248,49 @@ void wifiDialog::refreshNetworksList() {
}
}
// Sort based on signal strength
QVector<global::wifi::wifiNetworkData> sortedPureNetworkList;
sortedPureNetworkList.append(pureNetworkList.first());
pureNetworkList.removeFirst();
// Possible fix for a segmentation fault
if(pureNetworkList.isEmpty() == false) {
for(global::wifi::wifiNetworkData wifiNetwork: pureNetworkList) {
bool stopIterating = false;
int counter = 0;
for(global::wifi::wifiNetworkData wifiNetworkToSort: sortedPureNetworkList) {
if(stopIterating == false) {
if(wifiNetwork.signal >= wifiNetworkToSort.signal) {
sortedPureNetworkList.insert(counter, wifiNetwork);
stopIterating = true;
log(QString::number(pureNetworkList.count()));
if(pureNetworkList.count() >= 1) {
// Sort based on signal strength
QVector<global::wifi::wifiNetworkData> sortedPureNetworkList;
sortedPureNetworkList.append(pureNetworkList.first());
pureNetworkList.removeFirst();
// Possible fix for a segmentation fault
if(pureNetworkList.isEmpty() == false) {
for(global::wifi::wifiNetworkData wifiNetwork: pureNetworkList) {
bool stopIterating = false;
int counter = 0;
for(global::wifi::wifiNetworkData wifiNetworkToSort: sortedPureNetworkList) {
if(stopIterating == false) {
if(wifiNetwork.signal >= wifiNetworkToSort.signal) {
sortedPureNetworkList.insert(counter, wifiNetwork);
stopIterating = true;
}
counter = counter + 1;
}
counter = counter + 1;
}
// This happens if it's the smallest value, so insert it at the end
if(stopIterating == false) {
sortedPureNetworkList.append(wifiNetwork);
}
}
// This happens if it's the smallest value, so insert it at the end
if(stopIterating == false) {
sortedPureNetworkList.append(wifiNetwork);
}
}
}
log("There are " + QString::number(sortedPureNetworkList.count()) + " sorted networks", className);
log("There are " + QString::number(sortedPureNetworkList.count()) + " sorted networks", className);
for(global::wifi::wifiNetworkData wifiNetwork: sortedPureNetworkList) {
log("Signal strength with sorting: " + QString::number(wifiNetwork.signal), className);
}
for(global::wifi::wifiNetworkData wifiNetwork: sortedPureNetworkList) {
log("Signal strength with sorting: " + QString::number(wifiNetwork.signal), className);
}
// And now, handle the remainder of the networks
for(global::wifi::wifiNetworkData wifiNetwork: sortedPureNetworkList) {
network* connectedNetwork = new network;
connectedNetwork->mainData = wifiNetwork;
connectedNetwork->currentlyConnectedNetwork = currentNetwork;
connectedNetwork->applyVariables();
connect(this, &wifiDialog::killNetworkWidgets, connectedNetwork, &network::closeWrapper);
connect(connectedNetwork, &network::showToastSignal, this, &wifiDialog::showToastSlot);
connect(connectedNetwork, &network::refreshScreenSignal, this, &wifiDialog::refreshScreenSlot);
ui->scrollBarLayout->addWidget(connectedNetwork, Qt::AlignTop);
// And now, handle the remainder of the networks
for(global::wifi::wifiNetworkData wifiNetwork: sortedPureNetworkList) {
network* connectedNetwork = new network;
connectedNetwork->mainData = wifiNetwork;
connectedNetwork->currentlyConnectedNetwork = currentNetwork;
connectedNetwork->applyVariables();
connect(this, &wifiDialog::killNetworkWidgets, connectedNetwork, &network::closeWrapper);
connect(connectedNetwork, &network::showToastSignal, this, &wifiDialog::showToastSlot);
connect(connectedNetwork, &network::refreshScreenSignal, this, &wifiDialog::refreshScreenSlot);
ui->scrollBarLayout->addWidget(connectedNetwork, Qt::AlignTop);
}
}
scannedAtLeastOnce = true;
ui->refreshBtn->setEnabled(true);
@ -296,7 +299,6 @@ void wifiDialog::refreshNetworksList() {
secondScanTry = false;
}
void wifiDialog::on_wifiCheckBox_stateChanged(int arg1)
{
if(ignoreCheckBoxCall == false) {
@ -319,7 +321,7 @@ void wifiDialog::on_wifiCheckBox_stateChanged(int arg1)
}
emit killNetworkWidgets();
}
if(wifiButtonEnabled == false){
if(wifiButtonEnabled == false) {
wifiButtonEnabled = true;
}
}
@ -394,7 +396,12 @@ void wifiDialog::watcher() {
}
if(changing == true) {
setStatusText("Disconnecting from a network or cleaning up");
if(global::deviceID == "n705\n") {
setStatusText("Disconnecting or cleaning up");
}
else {
setStatusText("Disconnecting from a network or cleaning up");
}
log("prepare_changing_wifi.sh is active", className);
QTimer::singleShot(relaunchMs, this, SLOT(watcher()));
return void();