!14 星火商店搜索功能

* 更换搜索服务器域名为星火的域名 * 更新搜索服务器为线上服务器 * 完成搜索功能 * 解决搜索结果图标锯齿问题 * 更新appitem的样式 * 完成应用搜索列表的滚动问题 * 合并master分支 * 添加一些文件到忽略列表 * 更新项目结构 * 更新搜索列表UI * 添加 QtNetworkService库
2025-12-17 01:21:36 +08:00 · 2020-12-05 16:06:52 +08:00
parent 62f0dd097c
commit 14e3e7f9a2
84 changed files with 1973 additions and 176 deletions
--- a/src/appitem.cpp
+++ b/src/appitem.cpp
@@ -0,0 +1,96 @@
+#include "appitem.h"
+#include "ui_appitem.h"
+#include <QtConcurrent>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QNetworkRequest>
+#include <QEventLoop>
+#include <QPainter>
+#include <QGraphicsDropShadowEffect>
+
+AppItem::AppItem(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::AppItem)
+{
+    ui->setupUi(this);
+
+//    auto shadow = new QGraphicsDropShadowEffect();
+//    shadow->setXOffset(0);
+//    shadow->setYOffset(1);
+//    shadow->setBlurRadius(2);
+//    shadow->setColor(QColor::fromRgba(qRgba(0, 0, 0, 180)));
+//    ui->container->setGraphicsEffect(shadow);
+}
+
+AppItem::~AppItem()
+{
+    delete ui;
+}
+
+void AppItem::setTitle(QString title)
+{
+    m_title = title;
+    ui->lbl_title->setText(title);
+}
+
+void AppItem::setDescription(QString description)
+{
+    m_description = description;
+    QString elidedText = ui->lbl_desc->fontMetrics().elidedText(
+                description, Qt::ElideRight,
+                ui->lbl_desc->width(), Qt::TextShowMnemonic);
+    ui->lbl_desc->setText(elidedText);
+    ui->lbl_desc->setAlignment(Qt::AlignTop);
+}
+
+void AppItem::setIcon(QString icon)
+{
+    m_icon = icon;
+    if (!icon.isEmpty()) {
+        downloadIcon(icon);
+    }
+}
+
+void AppItem::setUrl(QString url)
+{
+    m_url = url;
+}
+
+void AppItem::mousePressEvent(QMouseEvent *event)
+{
+    Q_UNUSED(event);
+    emit clicked(QUrl(m_url));
+}
+
+/**
+ * @brief 下载图标
+ * @param icon
+ */
+void AppItem::downloadIcon(QString icon)
+{
+    QtConcurrent::run([=](){
+        auto reqManager = new QNetworkAccessManager();
+        QUrl url(icon);
+        QNetworkReply *reply = reqManager->get(QNetworkRequest(url));
+        QEventLoop loop;
+        connect(reply, &QNetworkReply::finished, &loop, &QEventLoop::quit);
+        loop.exec();
+        reqManager->deleteLater();
+        QPixmap pixmap;
+        pixmap.loadFromData(reply->readAll());
+        pixmap = pixmap.scaled(78, 78, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        if (reply->error() == QNetworkReply::NoError) {
+            QMetaObject::invokeMethod(this, "loadIcon", Qt::QueuedConnection,
+                                      Q_ARG(QPixmap, pixmap));
+        } else {
+        qDebug() << reply->errorString();
+        }
+    });
+}
+
+void AppItem::loadIcon(QPixmap pic)
+{
+    ui->lbl_icon->setPixmap(pic);
+}
+
+