完成导航条，尚未Debug
This commit is contained in:
Mike Solar
@ -6,34 +6,42 @@
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#include "navbar.h"
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#include "ui_NavBar.h"
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NavBar::NavBar(QList<ButtonStruct *> &buttonNames,QWidget *parent) :
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#include "config.h"
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#include <QTimer>
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#include <QtSvg/QtSvg>
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#ifdef _DEBUG
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#pragma comment(lib, "Qt5Svgd.lib")
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#else
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#pragma comment(lib, "QtSvg.lib")
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#endif
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NavBar::NavBar(ConfigResponse *configResponse,QWidget *parent) :
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QWidget(parent), ui(new Ui::NavBar) {
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ui->setupUi(this);
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layout=new QHBoxLayout();
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layout->setContentsMargins(0,0,0,0);
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this->setMinimumHeight(48);
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this->setMaximumHeight(200);
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for(auto buttonName : buttonNames){
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MyButton *button=new MyButton(buttonName->logo,buttonName->text,height(),height(),&buttons);
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QSizePolicy sizePolicy(QSizePolicy::Policy::Fixed, QSizePolicy::QSizePolicy::Fixed);
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button->setSizePolicy(sizePolicy);
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layout->addWidget(button);
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buttons<<button;
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}
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layout->setAlignment(Qt::AlignHCenter);
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layout->setSpacing(0);
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this->setLayout(layout);
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if (configResponse->succeed) {
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getLogoFromInternet(configResponse);
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}
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else {
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getLogoFromLocal();
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};
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int n = buttonStructs.length();
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int x = (width() - height()*n) / 2;
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for (auto buttonStruct : buttonStructs) {
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MyButton *myButton = new MyButton(buttonStruct, height(), height(), &buttons);
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myButton->setGeometry(x, 0, height(), height());
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x += height();
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buttons << myButton;
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}
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this->setLayout(nullptr);
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}
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NavBar::~NavBar() {
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for(auto button : buttons){
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for (auto buttonStruct : buttonStructs) {
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delete buttonStruct.image;
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delete buttonStruct.image_cover;
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}
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for(auto button : buttons){
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delete button;
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}
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delete layout;
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delete ui;
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}
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@ -44,14 +52,137 @@ void NavBar::paintEvent(QPaintEvent *event) {
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painter.setRenderHint(QPainter::Antialiasing);
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QRectF rect(0, 0, this->width(), this->height());
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painter.fillRect(rect, QColor("#333332"));
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painter.fillRect(rect, qColor);
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QRectF rect2(0, 0, this->width()/5, this->height());
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painter.drawImage(rect2, *logo);
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}
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void NavBar::resizeEvent(QResizeEvent *event) {
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QWidget::resizeEvent(event);
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int n = buttonStructs.length();
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int x = (width() - height()*n) / 2;
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for(auto button:buttons){
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button->setSize(event->size().height(),event->size().height(),event->size().height(),event->size().height());
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button->resize(event->size().height(),event->size().height());
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button->setGeometry(x, 0, event->size().height(), event->size().height());
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x += event->size().height();
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button->update();
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}
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}
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void NavBar::getLogoFromInternet(ConfigResponse *configResponse) {
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qColor.setNamedColor(configResponse->basic.backgroud_color);
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QUrl url_logo(QString(BASE_URL) + configResponse->basic.logo_url);
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QNetworkRequest *request_logo = new QNetworkRequest(url_logo);
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manager = new QNetworkAccessManager;
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reply = manager->get(*request_logo);
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QTimer timer;
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timer.setInterval(5000);
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connect(reply, &QNetworkReply::finished, &eventLoop,&QEventLoop::quit);
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connect(&timer, &QTimer::timeout,this, &NavBar::cancelDownload);
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timer.stop();
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delete request_logo;
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if (downloadSuccess == true) {
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*buffer = reply->readAll();
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QSvgRenderer *render_logo = new QSvgRenderer(*buffer);
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logo = new QImage(200, 200, QImage::Format_ARGB32);
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QPainter painter_logo(logo);
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render_logo->render(&painter_logo);
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buffer->clear();
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for (auto button : *configResponse->menus) {
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QUrl url_image(QString(BASE_URL) + button.img);
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QNetworkRequest *request_image = new QNetworkRequest(url_image);
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reply = manager->get(*request_image);
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QTimer timer;
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timer.setInterval(5000);
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connect(reply, &QNetworkReply::finished, &eventLoop, &QEventLoop::quit);
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connect(&timer, &QTimer::timeout, this, &NavBar::cancelDownload);
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if (!downloadSuccess) {
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break;
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}
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*buffer = reply->readAll();
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QSvgRenderer *render_image = new QSvgRenderer(*buffer);
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QImage *image = new QImage(200, 200, QImage::Format_ARGB32);
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QPainter painter_image(image);
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render_image->render(&painter_image);
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QUrl url_image_cover(QString(BASE_URL) + button.img_cover);
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QNetworkRequest *request_image_cover = new QNetworkRequest(url_image_cover);
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reply = manager->get(*request_image_cover);
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timer.setInterval(5000);
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connect(reply, &QNetworkReply::finished, &eventLoop, &QEventLoop::quit);
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connect(&timer, &QTimer::timeout, this, &NavBar::cancelDownload);
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if (!downloadSuccess) {
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break;
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}
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*buffer = reply->readAll();
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QSvgRenderer *render_image_cover = new QSvgRenderer(*buffer);
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QImage *image_cover = new QImage(200, 200, QImage::Format_ARGB32);
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QPainter painter_image_cover(image_cover);
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render_image_cover->render(&painter_image_cover);
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ButtonStruct buttonStruct;
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buttonStruct.image = image;
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buttonStruct.image_cover = image_cover;
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buttonStruct.text = button.title;
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buttonStruct.url = button.url;
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buttonStructs << buttonStruct;
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delete request_image;
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delete render_image;
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delete request_image_cover;
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delete render_image_cover;
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}
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}
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delete manager;
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manager = nullptr;
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}
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void NavBar::storeToBuffer() {
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buffer = new QByteArray;
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}
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void NavBar::cancelDownload() {
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disconnect(reply, &QNetworkReply::finished, &eventLoop, &QEventLoop::quit);
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eventLoop.quit();
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reply->abort();
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downloadSuccess = false;
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}
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void NavBar::getLogoFromLocal() {
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QString dir = QApplication::applicationDirPath();
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QFile file(dir + DEFAULT_FILE);
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if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
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QMessageBox::warning(nullptr, QString::fromLocal8Bit("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>"), QString::fromLocal8Bit("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>"));
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exit(1);
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}
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buffer->clear();
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*buffer = file.readAll();
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file.close();
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QJsonDocument *qJsonDocument = new QJsonDocument;
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*qJsonDocument = QJsonDocument::fromJson(*buffer);
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QJsonObject *obj_root = new QJsonObject;
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if (qJsonDocument->isObject()) {
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*obj_root = qJsonDocument->object();
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delete qJsonDocument;
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QString logo_path = obj_root->value("basic").toObject().value("logo").toString();
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logo = new QImage(logo_path);
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QString color= obj_root->value("basic").toObject().value("backgroud_color").toString();
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qColor.setNamedColor(color);
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QJsonArray *array = new QJsonArray;
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*array = obj_root->value("menu").toArray();
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for (auto obj : *array) {
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ButtonStruct buttonStruct;
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buttonStruct.text = obj.toObject().value("title").toString();
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buttonStruct.url = QString(BASE_URL)+obj.toObject().value("url").toString();
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buttonStruct.image = new QImage(obj.toObject().value("img").toString());
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buttonStruct.image_cover = new QImage(obj.toObject().value("img_cover").toString());
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buttonStructs << buttonStruct;
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}
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delete array;
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}
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else {
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QMessageBox::warning(nullptr, QString::fromLocal8Bit("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>"), QString::fromLocal8Bit("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"));
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delete obj_root;
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exit(1);
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}
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delete obj_root;
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}
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