修复BUG

core_frameless/framelessdialog.cpp

@@ -5,6 +5,7 @@
 
 #ifdef Q_OS_WIN
 #include "windows.h"
+#include "windowsx.h"
 #pragma comment (lib,"user32.lib")
 #endif
 
@@ -274,8 +275,10 @@ bool FramelessDialog::nativeEvent(const QByteArray &eventType, void *message, lo
             return true;
         } else if (msg->message == WM_NCHITTEST) {
             //计算鼠标对应的屏幕坐标
-            long x = LOWORD(msg->lParam);
-            long y = HIWORD(msg->lParam);
+            //这里最开始用的 LOWORD HIWORD 在多屏幕的时候会有问题
+            //官方说明在这里 https://docs.microsoft.com/zh-cn/windows/win32/inputdev/wm-nchittest
+            long x = GET_X_LPARAM(msg->lParam);
+            long y = GET_Y_LPARAM(msg->lParam);
             QPoint pos = mapFromGlobal(QPoint(x, y));
 
             //判断当前鼠标位置在哪个区域

core_frameless/framelessmainwindow.cpp

@@ -5,6 +5,7 @@
 
 #ifdef Q_OS_WIN
 #include "windows.h"
+#include "windowsx.h"
 #pragma comment (lib,"user32.lib")
 #endif
 
@@ -274,8 +275,10 @@ bool FramelessMainWindow::nativeEvent(const QByteArray &eventType, void *message
             return true;
         } else if (msg->message == WM_NCHITTEST) {
             //计算鼠标对应的屏幕坐标
-            long x = LOWORD(msg->lParam);
-            long y = HIWORD(msg->lParam);
+            //这里最开始用的 LOWORD HIWORD 在多屏幕的时候会有问题
+            //官方说明在这里 https://docs.microsoft.com/zh-cn/windows/win32/inputdev/wm-nchittest
+            long x = GET_X_LPARAM(msg->lParam);
+            long y = GET_Y_LPARAM(msg->lParam);
             QPoint pos = mapFromGlobal(QPoint(x, y));
 
             //判断当前鼠标位置在哪个区域

core_frameless/framelesswidget.cpp

@@ -5,6 +5,7 @@
 
 #ifdef Q_OS_WIN
 #include "windows.h"
+#include "windowsx.h"
 #pragma comment (lib,"user32.lib")
 #endif
 
@@ -274,8 +275,10 @@ bool FramelessWidget::nativeEvent(const QByteArray &eventType, void *message, lo
             return true;
         } else if (msg->message == WM_NCHITTEST) {
             //计算鼠标对应的屏幕坐标
-            long x = LOWORD(msg->lParam);
-            long y = HIWORD(msg->lParam);
+            //这里最开始用的 LOWORD HIWORD 在多屏幕的时候会有问题
+            //官方说明在这里 https://docs.microsoft.com/zh-cn/windows/win32/inputdev/wm-nchittest
+            long x = GET_X_LPARAM(msg->lParam);
+            long y = GET_Y_LPARAM(msg->lParam);
             QPoint pos = mapFromGlobal(QPoint(x, y));
 
             //判断当前鼠标位置在哪个区域

core_qui/quihelper.cpp

@@ -990,24 +990,58 @@ bool QUIHelper::ipLive(const QString &ip, int port, int timeout)
     timer.setSingleShot(true);
     timer.start(timeout);
 
+    //主动测试下连接
     QTcpSocket tcpSocket;
     QObject::connect(&tcpSocket, SIGNAL(connected()), &eventLoop, SLOT(quit()));
     tcpSocket.connectToHost(ip, port);
     eventLoop.exec();
+
+    //判断最终状态
     bool ok = (tcpSocket.state() == QAbstractSocket::ConnectedState);
     return ok;
 }
 
-QString QUIHelper::getHtml(const QString &url)
+bool QUIHelper::download(const QString &url, const QString &fileName, int timeout)
 {
+    QByteArray data = getHtml(url, timeout);
+    if (!data.isEmpty()) {
+        QFile file(fileName);
+        if (file.open(QFile::WriteOnly | QFile::Truncate)) {
+            file.write(data);
+            file.close();
+        }
+        return true;
+    }
+
+    return false;
+}
+
+QByteArray QUIHelper::getHtml(const QString &url, int timeout)
+{
+    //初始化网络请求对象
     QNetworkAccessManager manager;
-    QNetworkReply *reply = manager.get(QNetworkRequest(QUrl(url)));
+    //局部的事件循环,不卡主界面
     QEventLoop eventLoop;
-    QObject::connect(&manager, SIGNAL(finished(QNetworkReply *)), &eventLoop, SLOT(quit()));
+
+    //设置超时 5.15开始自带了超时时间函数 默认30秒
+#if (QT_VERSION >= QT_VERSION_CHECK(5,15,0))
+    manager.setTransferTimeout(timeout);
+#else
+    QTimer timer;
+    QObject::connect(&timer, SIGNAL(timeout()), &eventLoop, SLOT(quit()));
+    timer.setSingleShot(true);
+    timer.start(timeout);
+#endif
+
+    //启动网络请求
+    QNetworkReply *reply = manager.get(QNetworkRequest(QUrl(url)));
+    QObject::connect(reply, SIGNAL(finished()), &eventLoop, SLOT(quit()));
     eventLoop.exec();
+
+    //读取结果
     QByteArray data = reply->readAll();
     reply->deleteLater();
-    return QString(data);
+    return data;
 }
 
 QString QUIHelper::getNetIP(const QString &html)
@@ -1091,12 +1125,6 @@ QString QUIHelper::getValue(quint8 value)
     return result;
 }
 
-bool QUIHelper::isWebOk()
-{
-    //能接通百度IP 115.239.211.112 说明可以通外网
-    return ipLive("www.baidu.com", 80);
-}
-
 bool QUIHelper::isCustomUI = false;
 int QUIHelper::showMessageBox(const QString &info, int type, int closeSec, bool exec)
 {

core_qui/quihelper.h

@@ -164,8 +164,11 @@ public:
 
     //判断IP地址及端口是否在线
     static bool ipLive(const QString &ip, int port, int timeout = 1000);
+    //下载网络文件
+    static bool download(const QString &url, const QString &fileName, int timeout = 1000);
     //获取网页所有源代码
-    static QString getHtml(const QString &url);
+    static QByteArray getHtml(const QString &url, int timeout = 1000);
+
     //获取本机公网IP地址
     static QString getNetIP(const QString &html);
     //获取本机IP
@@ -177,8 +180,6 @@ public:
 
     //字符串补全
     static QString getValue(quint8 value);
-    //判断是否通外网
-    static bool isWebOk();
 
     //定义标志位启用系统的还是自定义的对话框
     static bool isCustomUI;