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137 lines
3.6 KiB
137 lines
3.6 KiB
#include <QFile>
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#include <QLabel>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QJsonObject>
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#include <QJsonDocument>
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#include <QDebug>
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#include "offroad_alerts.hpp"
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#include "common/params.h"
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void cleanStackedWidget(QStackedWidget* swidget) {
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while(swidget->count() > 0) {
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QWidget *w = swidget->widget(0);
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swidget->removeWidget(w);
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w->deleteLater();
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}
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}
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OffroadAlert::OffroadAlert(QWidget* parent) : QFrame(parent) {
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QVBoxLayout *main_layout = new QVBoxLayout();
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main_layout->setMargin(25);
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alerts_stack = new QStackedWidget();
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main_layout->addWidget(alerts_stack, 1);
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// bottom footer
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QHBoxLayout *footer_layout = new QHBoxLayout();
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main_layout->addLayout(footer_layout);
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QPushButton *dismiss_btn = new QPushButton("Dismiss");
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dismiss_btn->setFixedSize(400, 125);
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footer_layout->addWidget(dismiss_btn, 0, Qt::AlignLeft);
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reboot_btn = new QPushButton("Reboot and Update");
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reboot_btn->setFixedSize(600, 125);
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reboot_btn->setVisible(false);
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footer_layout->addWidget(reboot_btn, 0, Qt::AlignRight);
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QObject::connect(dismiss_btn, SIGNAL(released()), this, SIGNAL(closeAlerts()));
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#ifdef __aarch64__
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QObject::connect(reboot_btn, &QPushButton::released, [=]() {std::system("sudo reboot");});
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#endif
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setLayout(main_layout);
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setStyleSheet(R"(
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* {
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color: white;
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}
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QFrame {
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border-radius: 30px;
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background-color: #393939;
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}
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QPushButton {
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color: black;
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font-size: 50px;
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font-weight: 500;
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border-radius: 30px;
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background-color: white;
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}
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)");
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main_layout->setMargin(50);
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}
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void OffroadAlert::refresh() {
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parse_alerts();
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cleanStackedWidget(alerts_stack);
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std::vector<char> bytes = Params().read_db_bytes("UpdateAvailable");
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updateAvailable = bytes.size() && bytes[0] == '1';
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reboot_btn->setVisible(updateAvailable);
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QVBoxLayout *layout = new QVBoxLayout;
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if (updateAvailable) {
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QLabel *title = new QLabel("Update Available");
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title->setStyleSheet(R"(
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font-size: 72px;
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)");
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layout->addWidget(title, 0, Qt::AlignLeft | Qt::AlignTop);
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QString release_notes = QString::fromStdString(Params().get("ReleaseNotes"));
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QLabel *body = new QLabel(release_notes);
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body->setStyleSheet(R"(
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font-size: 48px;
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)");
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layout->addWidget(body, 1, Qt::AlignLeft | Qt::AlignTop);
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} else {
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// TODO: paginate the alerts
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for (const auto &alert : alerts) {
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QLabel *l = new QLabel(alert.text);
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l->setWordWrap(true);
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l->setMargin(60);
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QString style = R"(
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font-size: 48px;
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)";
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style.append("background-color: " + QString(alert.severity ? "#E22C2C" : "#292929"));
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l->setStyleSheet(style);
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layout->addWidget(l, 0, Qt::AlignTop);
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}
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layout->setSpacing(20);
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}
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QWidget *w = new QWidget();
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w->setLayout(layout);
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alerts_stack->addWidget(w);
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}
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void OffroadAlert::parse_alerts() {
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alerts.clear();
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// TODO: only read this once
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QFile inFile("../controls/lib/alerts_offroad.json");
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inFile.open(QIODevice::ReadOnly | QIODevice::Text);
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QByteArray data = inFile.readAll();
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inFile.close();
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QJsonDocument doc = QJsonDocument::fromJson(data);
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if (doc.isNull()) {
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qDebug() << "Parse failed";
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}
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QJsonObject json = doc.object();
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for (const QString &key : json.keys()) {
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std::vector<char> bytes = Params().read_db_bytes(key.toStdString().c_str());
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if (bytes.size()) {
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QJsonDocument doc_par = QJsonDocument::fromJson(QByteArray(bytes.data(), bytes.size()));
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QJsonObject obj = doc_par.object();
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Alert alert = {obj.value("text").toString(), obj.value("severity").toInt()};
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alerts.push_back(alert);
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}
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}
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}
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