From 62ef2dd07f0a9242c07e046bfcc4874d315f5842 Mon Sep 17 00:00:00 2001
From: yangjiaxuan <171295266@qq.com>
Date: Mon, 2 Sep 2024 15:52:09 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E5=9B=BD=E4=BA=A7=E7=B3=BB?=
 =?UTF-8?q?=E7=BB=9F=E6=96=AD=E5=BC=80usb=E8=BF=9E=E6=8E=A5=EF=BC=8C?=
 =?UTF-8?q?=E7=82=B9=E5=87=BB=E6=89=AB=E6=8F=8F=E4=B8=8D=E6=8F=90=E7=A4=BA?=
 =?UTF-8?q?=E8=AE=BE=E5=A4=87=E6=96=AD=E5=BC=80=E7=9A=84=E9=97=AE=E9=A2=98?=
 =?UTF-8?q?=EF=BC=9BBUG-1275?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/scanner2/mainwindow.cpp | 5 +++++
 app/scantool/mainwindow.cpp | 6 +-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/app/scanner2/mainwindow.cpp b/app/scanner2/mainwindow.cpp
index 5793dae8..c5132fae 100644
--- a/app/scanner2/mainwindow.cpp
+++ b/app/scanner2/mainwindow.cpp
@@ -782,6 +782,7 @@ void MainWindow::on_AcquireInto2()
         if (HGSANE_ERR_DEVICEOFFLINE == ret)
         {
             deviceIsOnline = false;
+            QMessageBox::information(this, tr("Prompt"), tr("Device is offline"));
         }
 #endif
 
@@ -1536,6 +1537,7 @@ void MainWindow::on_scanFinishEvent()
             if (HGSANE_ERR_DEVICEOFFLINE == ret)
             {
                 deviceIsOnline = false;
+                QMessageBox::information(this, tr("Prompt"), tr("Device is offline"));
             }
 #endif
 
@@ -3740,6 +3742,7 @@ void MainWindow::on_act_acquire_triggered()
         if (HGSANE_ERR_DEVICEOFFLINE == ret)
         {
             deviceIsOnline = false;
+            QMessageBox::information(this, tr("Prompt"), tr("Device is offline"));
         }
 #endif
 
@@ -3872,6 +3875,7 @@ void MainWindow::on_act_acquireInto_triggered()
             if (HGSANE_ERR_DEVICEOFFLINE == ret)
             {
                 deviceIsOnline = false;
+                QMessageBox::information(this, tr("Prompt"), tr("Device is offline"));
             }
 #endif
 
@@ -3960,6 +3964,7 @@ void MainWindow::on_act_insertFromScanner_triggered()
             if (HGSANE_ERR_DEVICEOFFLINE == ret)
             {
                 deviceIsOnline = false;
+                QMessageBox::information(this, tr("Prompt"), tr("Device is offline"));
             }
 #endif
 
diff --git a/app/scantool/mainwindow.cpp b/app/scantool/mainwindow.cpp
index b0384ea3..cebbc133 100644
--- a/app/scantool/mainwindow.cpp
+++ b/app/scantool/mainwindow.cpp
@@ -25,7 +25,7 @@ MainWindow::MainWindow(QWidget *parent)
     , m_dlgScanInfo(nullptr)
     , m_devHandle(nullptr)
     , m_scanning(false)
-    , m_isFirstConnectServer(false)
+    , m_isFirstConnectServer(true)
     , m_dpi(200)
     , m_scanFileName("")
     , m_scanImgFmtWriter(nullptr)
@@ -1263,10 +1263,6 @@ void MainWindow::timerEvent(QTimerEvent *e)
             this->killTimer(m_timerId);
             m_timerId = -1;
         }
-        else
-        {
-            m_timerId = this->startTimer(5000);
-        }
     }
 }