From fbf415407fb7b048c6f2ac9fff42323a36dc922f Mon Sep 17 00:00:00 2001
From: ut001910 <muyuankai@uniontech.com>
Date: Sat, 26 Oct 2024 16:25:24 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E7=9C=8B=E5=9B=BEftp?=
 =?UTF-8?q?=E5=85=B1=E4=BA=AB=E7=9B=AE=E5=BD=95=E5=9B=BE=E7=89=87=E6=89=93?=
 =?UTF-8?q?=E5=BC=80=E6=98=BE=E7=A4=BA=E7=A9=BA=E7=99=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复看图ftp共享目录图片打开显示空白

Bug: https://pms.uniontech.com/bug-view-275425.html
Log: 修复看图ftp共享目录图片打开显示空白
---
 .../viewpanel/scen/imagegraphicsview.cpp      | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/libimageviewer/viewpanel/scen/imagegraphicsview.cpp b/libimageviewer/viewpanel/scen/imagegraphicsview.cpp
index 5a2fd6ac..bb40cd6a 100644
--- a/libimageviewer/viewpanel/scen/imagegraphicsview.cpp
+++ b/libimageviewer/viewpanel/scen/imagegraphicsview.cpp
@@ -42,6 +42,8 @@
 
 #include <DGuiApplicationHelper>
 #include <DApplicationHelper>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
 
 #ifndef QT_NO_OPENGL
 //#include <QGLWidget>
@@ -78,6 +80,25 @@ QVariantList cachePixmap(const QString &path)
     if (QFileInfo(path).exists() && p.isNull()) {
         //判定为损坏图片
 //        p = utils::image::getDamagePixmap(DApplicationHelper::instance()->themeType() == DApplicationHelper::LightType);
+        if(path.contains("ftp:host=")) {//前面失败后再处理ftp图片
+            QFileInfo info(path);
+            if(info.size() <=  1024*1024*1024) {//小于1Mftp文件做下载本地处理
+                QNetworkAccessManager manager;
+                QEventLoop loop;
+
+                QObject::connect(&manager, &QNetworkAccessManager::finished, [&](QNetworkReply *reply){
+                    QByteArray imageData = reply->readAll();
+                    tImg.loadFromData(imageData);
+                    p = QPixmap::fromImage(tImg);
+                    loop.quit();
+                });
+                int nIdex = path.indexOf("ftp:host=");
+                QString urlAddr = path.mid(nIdex).replace("ftp:host=", "ftp://");
+                QNetworkRequest request(urlAddr);
+                manager.get(request);
+                loop.exec();
+            }
+        }
         qDebug() << errMsg;
     }
     QVariantList vl;