调整选择设备对话框

app/scanner/Scanner_zh_CN.ts

@@ -2080,7 +2080,7 @@ bug description:
     </message>
     <message>
         <location filename="mainwindow.ui" line="302"/>
-        <location filename="mainwindow.cpp" line="152"/>
+        <location filename="mainwindow.cpp" line="151"/>
         <source>act_acquireInto</source>
         <translation>扫描至...</translation>
     </message>
@@ -2310,48 +2310,46 @@ bug description:
         <translation>选择设备源...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="124"/>
+        <location filename="mainwindow.cpp" line="123"/>
         <source>HuaGoScan</source>
         <translation>华高扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="304"/>
+        <location filename="mainwindow.cpp" line="303"/>
         <source>Grid</source>
         <translation>多列显示</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="309"/>
+        <location filename="mainwindow.cpp" line="308"/>
         <source>Move To...</source>
         <translation>移动到...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="313"/>
+        <location filename="mainwindow.cpp" line="312"/>
         <source>Insert files</source>
         <translation>插入文件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="331"/>
-        <location filename="mainwindow.cpp" line="332"/>
         <source>nodevice</source>
-        <translation>没有发现扫描仪</translation>
+        <translation type="vanished">没有发现扫描仪</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="792"/>
+        <location filename="mainwindow.cpp" line="790"/>
-        <location filename="mainwindow.cpp" line="1564"/>
+        <location filename="mainwindow.cpp" line="1562"/>
-        <location filename="mainwindow.cpp" line="1587"/>
+        <location filename="mainwindow.cpp" line="1585"/>
-        <location filename="mainwindow.cpp" line="2378"/>
+        <location filename="mainwindow.cpp" line="2376"/>
-        <location filename="mainwindow.cpp" line="2675"/>
+        <location filename="mainwindow.cpp" line="2673"/>
         <source>Question</source>
         <translation>询问</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1565"/>
+        <location filename="mainwindow.cpp" line="1563"/>
         <source>modified, save it?</source>
         <translation>图像已被修改。
 是否保存修改？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="793"/>
+        <location filename="mainwindow.cpp" line="791"/>
         <source>file lost, remove it?</source>
         <translation>文件已丢失，是否删除？</translation>
     </message>
@@ -2376,17 +2374,17 @@ bug description:
         <translation type="vanished">扫描完成</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1583"/>
+        <location filename="mainwindow.cpp" line="1581"/>
         <source>Clear, then start scan</source>
         <translation>清空并启动扫描</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1584"/>
+        <location filename="mainwindow.cpp" line="1582"/>
         <source>Do NOT clear, then start scan</source>
         <translation>不清空并启动扫描</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1588"/>
+        <location filename="mainwindow.cpp" line="1586"/>
         <source>Already exist images in image list.
 Do you want to clear?</source>
         <translation>图像列表中已存在图像。
@@ -2401,12 +2399,12 @@ Do you want to clear?</source>
         <translation type="vanished">磁盘空间不足，请删除不需要的文件，以保证有足够的空间</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1811"/>
+        <location filename="mainwindow.cpp" line="1809"/>
         <source>Open images</source>
         <translation>打开图片</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1822"/>
+        <location filename="mainwindow.cpp" line="1820"/>
         <source>Insert images</source>
         <translation>插入图片</translation>
     </message>
@@ -2419,17 +2417,17 @@ Do you want to clear?</source>
         <translation type="vanished">保存失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1137"/>
+        <location filename="mainwindow.cpp" line="1135"/>
         <source>binary</source>
         <translation>黑白</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1139"/>
+        <location filename="mainwindow.cpp" line="1137"/>
         <source>gray</source>
         <translation>256级灰度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1141"/>
+        <location filename="mainwindow.cpp" line="1139"/>
         <source>rgb</source>
         <translation>24位彩色</translation>
     </message>
@@ -2438,200 +2436,211 @@ Do you want to clear?</source>
         <translation type="vanished">请手动唤醒设备</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="116"/>
+        <location filename="mainwindow.cpp" line="115"/>
         <source>UniScan</source>
         <translation>紫光扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="120"/>
+        <location filename="mainwindow.cpp" line="119"/>
         <source>Scan</source>
         <translation>扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="675"/>
+        <location filename="mainwindow.cpp" line="330"/>
-        <location filename="mainwindow.cpp" line="3589"/>
+        <location filename="mainwindow.cpp" line="2826"/>
+        <source>Please go to &apos;Menu Bar -&gt;Scan&apos; to select a device</source>
+        <translation>请前往“菜单栏-&gt;扫描”选择设备</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="673"/>
+        <location filename="mainwindow.cpp" line="3588"/>
         <source>default scheme</source>
         <translation>默认配置方案</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1314"/>
+        <location filename="mainwindow.cpp" line="1312"/>
         <source>thumbnailBar enabled</source>
         <translation>显示缩略图栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1318"/>
+        <location filename="mainwindow.cpp" line="1316"/>
         <source>thumbnailBar hidden</source>
         <translation>隐藏缩略图栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1586"/>
+        <location filename="mainwindow.cpp" line="1584"/>
         <source>cancel</source>
         <translation>取消</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2029"/>
+        <location filename="mainwindow.cpp" line="2027"/>
-        <location filename="mainwindow.cpp" line="2093"/>
+        <location filename="mainwindow.cpp" line="2091"/>
-        <location filename="mainwindow.cpp" line="2169"/>
+        <location filename="mainwindow.cpp" line="2167"/>
         <source>save succeed</source>
         <translation>保存成功</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2040"/>
+        <location filename="mainwindow.cpp" line="2038"/>
-        <location filename="mainwindow.cpp" line="2180"/>
+        <location filename="mainwindow.cpp" line="2178"/>
         <source>find savePath in thumbnail</source>
         <translation>图片名在列表中已存在</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2204"/>
+        <location filename="mainwindow.cpp" line="2202"/>
         <source>Please select at least one picture before export</source>
         <translation>请至少选中一张图片再进行导出</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>File name</source>
         <translation>文件名</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>File path</source>
         <translation>文件路径</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>File size</source>
         <translation>文件大小</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>Creation date/time</source>
         <translation>创建时间</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>Modified date/time</source>
         <translation>修改时间</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>Accessed date/time</source>
         <translation>访问时间</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Format</source>
         <translation>格式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Width</source>
         <translation>宽度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Height</source>
         <translation>高度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>depth</source>
         <translation>深度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Color model</source>
         <translation>色彩模式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>DPI</source>
         <translation>每英寸像素点</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Print size</source>
         <translation>打印尺寸</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Frame</source>
         <translation>帧</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>None</source>
         <translation>无</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>Mono</source>
         <translation>黑白</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>Gray</source>
         <translation>灰度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>Color</source>
         <translation>彩色</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2327"/>
+        <location filename="mainwindow.cpp" line="2325"/>
         <source>Not supported</source>
         <translation>不支持</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2355"/>
+        <location filename="mainwindow.cpp" line="2353"/>
         <source>Warning</source>
         <translation>
 
 警告</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2355"/>
+        <location filename="mainwindow.cpp" line="2353"/>
         <source>Device is Running!
 Please finish scanning first.</source>
         <translation>设备正在运行！
 请先结束扫描。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2841"/>
+        <location filename="mainwindow.cpp" line="2826"/>
+        <source>Prompt</source>
+        <translation>提示</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="2840"/>
         <source>&lt;p&gt;DriverVer: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;版本号: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2842"/>
+        <location filename="mainwindow.cpp" line="2841"/>
         <source>&lt;p&gt;Vendor: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;制造商: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2843"/>
+        <location filename="mainwindow.cpp" line="2842"/>
         <source>&lt;p&gt;Copyright: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;版权信息: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2844"/>
+        <location filename="mainwindow.cpp" line="2843"/>
         <source>&lt;p&gt;Company website: &lt;a href=%1&gt;%1&lt;/p&gt;</source>
         <translation>&lt;p&gt;公司网址: &lt;a href=%1&gt;%1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2845"/>
+        <location filename="mainwindow.cpp" line="2844"/>
         <source>&lt;p&gt;Company address: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;公司地址: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2846"/>
+        <location filename="mainwindow.cpp" line="2845"/>
         <source>&lt;p&gt;Company telephone: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;公司电话: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2847"/>
+        <location filename="mainwindow.cpp" line="2846"/>
         <source>&lt;p&gt;Company GPS: &lt;a href=%1&gt;%2&lt;/p&gt;</source>
         <translation>&lt;p&gt;公司地图定位: &lt;a href=%1&gt;%2&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2847"/>
+        <location filename="mainwindow.cpp" line="2846"/>
         <source>Baidu map access</source>
         <translation>百度地图访问</translation>
     </message>
@@ -2657,59 +2666,59 @@ Please finish scanning first.</source>
         <translation type="obsolete">关于</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3393"/>
+        <location filename="mainwindow.cpp" line="3392"/>
         <source>cache path folder limit:%1</source>
         <translation>无法访问当前缓存路径：%1
 请尝试在【用户】菜单登录管理员账户，前往【缓存设置】更改缓存路径。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3397"/>
+        <location filename="mainwindow.cpp" line="3396"/>
         <source>aquireinto folder limit:%1</source>
         <translation>无法访问当前缓存路径：%1
 请尝试在【扫描到】更改缓存路径。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3481"/>
+        <location filename="mainwindow.cpp" line="3480"/>
         <source>Image processing failed</source>
         <translation>图像处理失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3485"/>
+        <location filename="mainwindow.cpp" line="3484"/>
         <source>Ocr init failed</source>
         <translation>OCR初始化错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3489"/>
+        <location filename="mainwindow.cpp" line="3488"/>
         <source>Ocr failed</source>
         <translation>OCR错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3493"/>
+        <location filename="mainwindow.cpp" line="3492"/>
         <source>File does not exist</source>
         <translation>文件不存在</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3497"/>
+        <location filename="mainwindow.cpp" line="3496"/>
         <source>Failed to load dynamic library</source>
         <translation>加载动态库失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3501"/>
+        <location filename="mainwindow.cpp" line="3500"/>
         <source>File data error</source>
         <translation>文件数据错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3505"/>
+        <location filename="mainwindow.cpp" line="3504"/>
         <source>Image format processing error</source>
         <translation>图像格式处理错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3509"/>
+        <location filename="mainwindow.cpp" line="3508"/>
         <source>Out of memory</source>
         <translation>内存不足</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3513"/>
+        <location filename="mainwindow.cpp" line="3512"/>
         <source>Failed</source>
         <translation>错误</translation>
     </message>
@@ -2738,7 +2747,7 @@ Please finish scanning first.</source>
 请尝试在【用户】菜单登录管理员账户，前往【缓存设置】更改缓存路径</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3477"/>
+        <location filename="mainwindow.cpp" line="3476"/>
         <source>Insufficient access rights</source>
         <translation>文件访问权限不足</translation>
     </message>
@@ -2763,18 +2772,18 @@ Please finish scanning first.</source>
         <translation type="vanished">关闭</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3705"/>
+        <location filename="mainwindow.cpp" line="3704"/>
         <source>tip</source>
         <translation>提示</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3705"/>
+        <location filename="mainwindow.cpp" line="3704"/>
         <source>Other versions not available</source>
         <translation>未获取到其他版本</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3727"/>
+        <location filename="mainwindow.cpp" line="3724"/>
-        <location filename="mainwindow.cpp" line="3743"/>
+        <location filename="mainwindow.cpp" line="3740"/>
         <source>The device does not support this operation</source>
         <translation>设备不支持该操作</translation>
     </message>
@@ -2783,8 +2792,8 @@ Please finish scanning first.</source>
         <translation type="vanished">IO错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3362"/>
+        <location filename="mainwindow.cpp" line="3361"/>
-        <location filename="mainwindow.cpp" line="3400"/>
+        <location filename="mainwindow.cpp" line="3399"/>
         <source>error</source>
         <translation>错误</translation>
     </message>
@@ -2799,7 +2808,7 @@ Continue to close?</source>
 是否继续关闭？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2676"/>
+        <location filename="mainwindow.cpp" line="2674"/>
         <source>Sure to sign out administrator account?</source>
         <translation>是否确定登出管理员账户？</translation>
     </message>
@@ -2865,106 +2874,106 @@ Continue to close?</source>
         <translation type="vanished">应用配置</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="659"/>
+        <location filename="mainwindow.cpp" line="657"/>
-        <location filename="mainwindow.cpp" line="660"/>
+        <location filename="mainwindow.cpp" line="658"/>
+        <location filename="mainwindow.cpp" line="2897"/>
         <location filename="mainwindow.cpp" line="2898"/>
-        <location filename="mainwindow.cpp" line="2899"/>
+        <location filename="mainwindow.cpp" line="2942"/>
         <location filename="mainwindow.cpp" line="2943"/>
-        <location filename="mainwindow.cpp" line="2944"/>
+        <location filename="mainwindow.cpp" line="3007"/>
         <location filename="mainwindow.cpp" line="3008"/>
-        <location filename="mainwindow.cpp" line="3009"/>
+        <location filename="mainwindow.cpp" line="3068"/>
         <location filename="mainwindow.cpp" line="3069"/>
-        <location filename="mainwindow.cpp" line="3070"/>
         <source>start failed</source>
         <translation>启动失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="100"/>
+        <location filename="mainwindow.cpp" line="99"/>
         <source>HanvonScan</source>
         <translation>汉王扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="104"/>
+        <location filename="mainwindow.cpp" line="103"/>
         <source>LanxumScan</source>
         <translation>立思辰扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="108"/>
+        <location filename="mainwindow.cpp" line="107"/>
         <source>CumtennScan</source>
         <translation>沧田扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="112"/>
+        <location filename="mainwindow.cpp" line="111"/>
         <source>MicrotekScan</source>
         <translation>Microtek DocWizard EX 扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="178"/>
+        <location filename="mainwindow.cpp" line="177"/>
         <source>menu_language</source>
         <translation>语言</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="179"/>
+        <location filename="mainwindow.cpp" line="178"/>
         <source>act_simpCN</source>
         <translation>简体中文</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="180"/>
+        <location filename="mainwindow.cpp" line="179"/>
         <source>act_English</source>
         <translation>English</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="365"/>
+        <location filename="mainwindow.cpp" line="363"/>
         <source>auto save</source>
         <translation>自动保存</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="366"/>
+        <location filename="mainwindow.cpp" line="364"/>
         <source>when switching pictures, save the edited pictures directly without reminding</source>
         <translation>切换图片时，不提醒，直接保存编辑过的图片</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="534"/>
+        <location filename="mainwindow.cpp" line="532"/>
         <source>statusBar displayed</source>
         <translation>显示状态栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="538"/>
+        <location filename="mainwindow.cpp" line="536"/>
         <source>statusBar hidden</source>
         <translation>隐藏状态栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="547"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>toolBar displayed</source>
         <translation>显示工具栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="549"/>
         <source>toolBar hidden</source>
         <translation>隐藏工具栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="560"/>
+        <location filename="mainwindow.cpp" line="558"/>
         <source>colorInfo enabled</source>
         <translation>启用图像信息</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="564"/>
+        <location filename="mainwindow.cpp" line="562"/>
         <source>colorInfo disenabled</source>
         <translation>关闭图像信息</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="597"/>
+        <location filename="mainwindow.cpp" line="595"/>
         <source>enabling automatic saving</source>
         <translation>启用自动保存</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="601"/>
+        <location filename="mainwindow.cpp" line="599"/>
         <source>cancel auto save</source>
         <translation>取消自动保存</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="726"/>
+        <location filename="mainwindow.cpp" line="724"/>
         <source>Automatically save the edited the edited iamge when switching pictures. To cancel, uncheck the menu item: image-&gt; automatically save</source>
         <translation>切换图片时，自动保存编辑过的图像。若想取消，请取消勾选菜单项：图像-&gt;自动保存</translation>
     </message>
@@ -3009,12 +3018,12 @@ Continue to close?</source>
         <translation type="vanished">创建图片文件失败： </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2034"/>
+        <location filename="mainwindow.cpp" line="2032"/>
-        <location filename="mainwindow.cpp" line="2035"/>
+        <location filename="mainwindow.cpp" line="2033"/>
-        <location filename="mainwindow.cpp" line="2098"/>
+        <location filename="mainwindow.cpp" line="2096"/>
-        <location filename="mainwindow.cpp" line="2099"/>
+        <location filename="mainwindow.cpp" line="2097"/>
-        <location filename="mainwindow.cpp" line="2174"/>
+        <location filename="mainwindow.cpp" line="2172"/>
-        <location filename="mainwindow.cpp" line="2175"/>
+        <location filename="mainwindow.cpp" line="2173"/>
         <source>save image doc failed: </source>
         <translation>保存图片文件失败： </translation>
     </message>
@@ -3053,17 +3062,17 @@ Continue to close?</source>
         <translation type="vanished">滚轴张数: %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3177"/>
+        <location filename="mainwindow.cpp" line="3176"/>
         <source>Detected that there is less than 1GB of disk space. Do you want to continue?</source>
         <translation>检测到磁盘空间已不足1GB，是否继续?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3363"/>
+        <location filename="mainwindow.cpp" line="3362"/>
         <source>start failed!</source>
         <translation>启动安装程序失败！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2379"/>
+        <location filename="mainwindow.cpp" line="2377"/>
         <source>There are pictures that have not been saved.
 Are you sure to close?</source>
         <translation>有图像未保存，确定关闭？</translation>
@@ -3073,21 +3082,21 @@ Are you sure to close?</source>
         <translation type="vanished">发现设备 : %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2029"/>
+        <location filename="mainwindow.cpp" line="2027"/>
-        <location filename="mainwindow.cpp" line="2034"/>
+        <location filename="mainwindow.cpp" line="2032"/>
-        <location filename="mainwindow.cpp" line="2040"/>
+        <location filename="mainwindow.cpp" line="2038"/>
-        <location filename="mainwindow.cpp" line="2093"/>
+        <location filename="mainwindow.cpp" line="2091"/>
-        <location filename="mainwindow.cpp" line="2098"/>
+        <location filename="mainwindow.cpp" line="2096"/>
-        <location filename="mainwindow.cpp" line="2169"/>
+        <location filename="mainwindow.cpp" line="2167"/>
-        <location filename="mainwindow.cpp" line="2174"/>
+        <location filename="mainwindow.cpp" line="2172"/>
-        <location filename="mainwindow.cpp" line="2180"/>
+        <location filename="mainwindow.cpp" line="2178"/>
-        <location filename="mainwindow.cpp" line="2204"/>
+        <location filename="mainwindow.cpp" line="2202"/>
-        <location filename="mainwindow.cpp" line="2390"/>
+        <location filename="mainwindow.cpp" line="2388"/>
-        <location filename="mainwindow.cpp" line="2739"/>
+        <location filename="mainwindow.cpp" line="2737"/>
-        <location filename="mainwindow.cpp" line="2743"/>
+        <location filename="mainwindow.cpp" line="2741"/>
-        <location filename="mainwindow.cpp" line="3177"/>
+        <location filename="mainwindow.cpp" line="3176"/>
-        <location filename="mainwindow.cpp" line="3727"/>
+        <location filename="mainwindow.cpp" line="3724"/>
-        <location filename="mainwindow.cpp" line="3743"/>
+        <location filename="mainwindow.cpp" line="3740"/>
         <location filename="mainwindow.cpp" line="3761"/>
         <location filename="mainwindow.cpp" line="3780"/>
         <location filename="mainwindow.cpp" line="3819"/>
@@ -3095,17 +3104,17 @@ Are you sure to close?</source>
         <translation>提示</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2391"/>
+        <location filename="mainwindow.cpp" line="2389"/>
         <source>Are you sure to close?</source>
         <translation>确定关闭应用软件？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2727"/>
+        <location filename="mainwindow.cpp" line="2725"/>
         <source>confirm operation</source>
         <translation>确认操作</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2728"/>
+        <location filename="mainwindow.cpp" line="2726"/>
         <source>are you sure to clear the roller count?</source>
         <translation>您确定要清除滚轴计数吗</translation>
     </message>
@@ -3114,22 +3123,22 @@ Are you sure to close?</source>
         <translation type="vanished">提示</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2739"/>
+        <location filename="mainwindow.cpp" line="2737"/>
         <source>Roller scanned count has been set to 0.</source>
         <translation>辊轴计数已置零</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2743"/>
+        <location filename="mainwindow.cpp" line="2741"/>
         <source>Roller scanned count reset failed.</source>
         <translation>重置滚轴计数失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2819"/>
+        <location filename="mainwindow.cpp" line="2817"/>
         <source>Error</source>
         <translation>错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2819"/>
+        <location filename="mainwindow.cpp" line="2817"/>
         <source>Document missing! It would be deleted or renamed.</source>
         <translation>文档丢失！文档可能已被删除或被重命名。</translation>
     </message>
@@ -3170,7 +3179,7 @@ Are you sure to close?</source>
         <translation type="vanished">&lt;p&gt;%1&lt;/p&gt;&lt;p&gt;版本: %2&lt;br&gt;版权: &amp;#169; %3&lt;/p&gt;&lt;p&gt;%4%5%6%7%8%9&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2839"/>
+        <location filename="mainwindow.cpp" line="2838"/>
         <source>about %1</source>
         <translation>关于 %1</translation>
     </message>

app/scanner/Scanner_zh_EN.ts

@@ -1939,7 +1939,7 @@ Please make sure the two passwords are the same.</source>
     </message>
     <message>
         <location filename="mainwindow.ui" line="302"/>
-        <location filename="mainwindow.cpp" line="152"/>
+        <location filename="mainwindow.cpp" line="151"/>
         <source>act_acquireInto</source>
         <translation>Scan to...</translation>
     </message>
@@ -2169,132 +2169,130 @@ Please make sure the two passwords are the same.</source>
         <translation>Select device source...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="100"/>
+        <location filename="mainwindow.cpp" line="99"/>
         <source>HanvonScan</source>
         <translation>Hanvon scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="104"/>
+        <location filename="mainwindow.cpp" line="103"/>
         <source>LanxumScan</source>
         <translation>LANXUM scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="108"/>
+        <location filename="mainwindow.cpp" line="107"/>
         <source>CumtennScan</source>
         <translation>CUMTENN scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="112"/>
+        <location filename="mainwindow.cpp" line="111"/>
         <source>MicrotekScan</source>
         <translation>Microtek DocWizard EX V1.0</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="124"/>
+        <location filename="mainwindow.cpp" line="123"/>
         <source>HuaGoScan</source>
         <translation>HUAGOSCAN scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="178"/>
+        <location filename="mainwindow.cpp" line="177"/>
         <source>menu_language</source>
         <translation>Language</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="179"/>
+        <location filename="mainwindow.cpp" line="178"/>
         <source>act_simpCN</source>
         <translation>简体中文</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="180"/>
+        <location filename="mainwindow.cpp" line="179"/>
         <source>act_English</source>
         <translation>English</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="304"/>
+        <location filename="mainwindow.cpp" line="303"/>
         <source>Grid</source>
         <translation>Multi-column display</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="309"/>
+        <location filename="mainwindow.cpp" line="308"/>
         <source>Move To...</source>
         <translation>Move to...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="313"/>
+        <location filename="mainwindow.cpp" line="312"/>
         <source>Insert files</source>
         <translation>Insert file</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="331"/>
-        <location filename="mainwindow.cpp" line="332"/>
         <source>nodevice</source>
-        <translation>No scanner detected</translation>
+        <translation type="vanished">No scanner detected</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="365"/>
+        <location filename="mainwindow.cpp" line="363"/>
         <source>auto save</source>
         <translation>Auto save</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="366"/>
+        <location filename="mainwindow.cpp" line="364"/>
         <source>when switching pictures, save the edited pictures directly without reminding</source>
         <translation>Do not show prompt and save the edited images directly when switching images.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="534"/>
+        <location filename="mainwindow.cpp" line="532"/>
         <source>statusBar displayed</source>
         <translation>Show status bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="538"/>
+        <location filename="mainwindow.cpp" line="536"/>
         <source>statusBar hidden</source>
         <translation>Hide status bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="547"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>toolBar displayed</source>
         <translation>Show toolbar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="549"/>
         <source>toolBar hidden</source>
         <translation>Hide toolbar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="560"/>
+        <location filename="mainwindow.cpp" line="558"/>
         <source>colorInfo enabled</source>
         <translation>Enable image information</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="564"/>
+        <location filename="mainwindow.cpp" line="562"/>
         <source>colorInfo disenabled</source>
         <translation>Disable image information</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="597"/>
+        <location filename="mainwindow.cpp" line="595"/>
         <source>enabling automatic saving</source>
         <translation>Enable auto save</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="601"/>
+        <location filename="mainwindow.cpp" line="599"/>
         <source>cancel auto save</source>
         <translation>Cancel auto save</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="726"/>
+        <location filename="mainwindow.cpp" line="724"/>
         <source>Automatically save the edited the edited iamge when switching pictures. To cancel, uncheck the menu item: image-&gt; automatically save</source>
         <translation>Save edited images automatically when switching images. If you want to cancel, please deselect the menu item: Auto save images.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="792"/>
+        <location filename="mainwindow.cpp" line="790"/>
-        <location filename="mainwindow.cpp" line="1564"/>
+        <location filename="mainwindow.cpp" line="1562"/>
-        <location filename="mainwindow.cpp" line="1587"/>
+        <location filename="mainwindow.cpp" line="1585"/>
-        <location filename="mainwindow.cpp" line="2378"/>
+        <location filename="mainwindow.cpp" line="2376"/>
-        <location filename="mainwindow.cpp" line="2675"/>
+        <location filename="mainwindow.cpp" line="2673"/>
         <source>Question</source>
         <translation>Ask</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1565"/>
+        <location filename="mainwindow.cpp" line="1563"/>
         <source>modified, save it?</source>
         <translation>Image modified, save changes?</translation>
     </message>
@@ -2311,7 +2309,7 @@ Please make sure the two passwords are the same.</source>
         <translation type="vanished">No</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="793"/>
+        <location filename="mainwindow.cpp" line="791"/>
         <source>file lost, remove it?</source>
         <translation>File lost; delete?</translation>
     </message>
@@ -2357,52 +2355,58 @@ Please reselect a path or clear disk space immediately.</translation>
         <translation type="vanished">Failed to create image file: </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2034"/>
+        <location filename="mainwindow.cpp" line="2032"/>
-        <location filename="mainwindow.cpp" line="2035"/>
+        <location filename="mainwindow.cpp" line="2033"/>
-        <location filename="mainwindow.cpp" line="2098"/>
+        <location filename="mainwindow.cpp" line="2096"/>
-        <location filename="mainwindow.cpp" line="2099"/>
+        <location filename="mainwindow.cpp" line="2097"/>
-        <location filename="mainwindow.cpp" line="2174"/>
+        <location filename="mainwindow.cpp" line="2172"/>
-        <location filename="mainwindow.cpp" line="2175"/>
+        <location filename="mainwindow.cpp" line="2173"/>
         <source>save image doc failed: </source>
         <translation>Failed to save image: </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1137"/>
+        <location filename="mainwindow.cpp" line="1135"/>
         <source>binary</source>
         <translation>Black and white</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1139"/>
+        <location filename="mainwindow.cpp" line="330"/>
+        <location filename="mainwindow.cpp" line="2826"/>
+        <source>Please go to &apos;Menu Bar -&gt;Scan&apos; to select a device</source>
+        <translation>Please go to &apos;Menu Bar -&gt;Scan&apos; to select a device</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="1137"/>
         <source>gray</source>
         <translation>Grayscale</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1141"/>
+        <location filename="mainwindow.cpp" line="1139"/>
         <source>rgb</source>
         <translation>Color</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="659"/>
+        <location filename="mainwindow.cpp" line="657"/>
-        <location filename="mainwindow.cpp" line="660"/>
+        <location filename="mainwindow.cpp" line="658"/>
+        <location filename="mainwindow.cpp" line="2897"/>
         <location filename="mainwindow.cpp" line="2898"/>
-        <location filename="mainwindow.cpp" line="2899"/>
+        <location filename="mainwindow.cpp" line="2942"/>
         <location filename="mainwindow.cpp" line="2943"/>
-        <location filename="mainwindow.cpp" line="2944"/>
+        <location filename="mainwindow.cpp" line="3007"/>
         <location filename="mainwindow.cpp" line="3008"/>
-        <location filename="mainwindow.cpp" line="3009"/>
+        <location filename="mainwindow.cpp" line="3068"/>
         <location filename="mainwindow.cpp" line="3069"/>
-        <location filename="mainwindow.cpp" line="3070"/>
         <source>start failed</source>
         <translation>Failed to start</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="116"/>
+        <location filename="mainwindow.cpp" line="115"/>
         <source>UniScan</source>
         <translation>UNI scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="675"/>
+        <location filename="mainwindow.cpp" line="673"/>
-        <location filename="mainwindow.cpp" line="3589"/>
+        <location filename="mainwindow.cpp" line="3588"/>
         <source>default scheme</source>
         <translation>Default scheme</translation>
     </message>
@@ -2411,7 +2415,7 @@ Please reselect a path or clear disk space immediately.</translation>
         <translation type="vanished">Please wake up the device manually</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="120"/>
+        <location filename="mainwindow.cpp" line="119"/>
         <source>Scan</source>
         <translation>Scanning software</translation>
     </message>
@@ -2420,63 +2424,63 @@ Please reselect a path or clear disk space immediately.</translation>
         <translation type="vanished">Device is awake</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1314"/>
+        <location filename="mainwindow.cpp" line="1312"/>
         <source>thumbnailBar enabled</source>
         <translation>Show thumbnail bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1318"/>
+        <location filename="mainwindow.cpp" line="1316"/>
         <source>thumbnailBar hidden</source>
         <translation>Hide thumbnail bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1583"/>
+        <location filename="mainwindow.cpp" line="1581"/>
         <source>Clear, then start scan</source>
         <translation>Clear and start scan</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1584"/>
+        <location filename="mainwindow.cpp" line="1582"/>
         <source>Do NOT clear, then start scan</source>
         <translation>Do not clear and start scan</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1586"/>
+        <location filename="mainwindow.cpp" line="1584"/>
         <source>cancel</source>
         <translation>Cancel</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1588"/>
+        <location filename="mainwindow.cpp" line="1586"/>
         <source>Already exist images in image list.
 Do you want to clear?</source>
         <translation>Image already exists in the list of images.
 Clear?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1811"/>
+        <location filename="mainwindow.cpp" line="1809"/>
         <source>Open images</source>
         <translation>Open image</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1822"/>
+        <location filename="mainwindow.cpp" line="1820"/>
         <source>Insert images</source>
         <translation>Insert image</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2029"/>
+        <location filename="mainwindow.cpp" line="2027"/>
-        <location filename="mainwindow.cpp" line="2034"/>
+        <location filename="mainwindow.cpp" line="2032"/>
-        <location filename="mainwindow.cpp" line="2040"/>
+        <location filename="mainwindow.cpp" line="2038"/>
-        <location filename="mainwindow.cpp" line="2093"/>
+        <location filename="mainwindow.cpp" line="2091"/>
-        <location filename="mainwindow.cpp" line="2098"/>
+        <location filename="mainwindow.cpp" line="2096"/>
-        <location filename="mainwindow.cpp" line="2169"/>
+        <location filename="mainwindow.cpp" line="2167"/>
-        <location filename="mainwindow.cpp" line="2174"/>
+        <location filename="mainwindow.cpp" line="2172"/>
-        <location filename="mainwindow.cpp" line="2180"/>
+        <location filename="mainwindow.cpp" line="2178"/>
-        <location filename="mainwindow.cpp" line="2204"/>
+        <location filename="mainwindow.cpp" line="2202"/>
-        <location filename="mainwindow.cpp" line="2390"/>
+        <location filename="mainwindow.cpp" line="2388"/>
-        <location filename="mainwindow.cpp" line="2739"/>
+        <location filename="mainwindow.cpp" line="2737"/>
-        <location filename="mainwindow.cpp" line="2743"/>
+        <location filename="mainwindow.cpp" line="2741"/>
-        <location filename="mainwindow.cpp" line="3177"/>
+        <location filename="mainwindow.cpp" line="3176"/>
-        <location filename="mainwindow.cpp" line="3727"/>
+        <location filename="mainwindow.cpp" line="3724"/>
-        <location filename="mainwindow.cpp" line="3743"/>
+        <location filename="mainwindow.cpp" line="3740"/>
         <location filename="mainwindow.cpp" line="3761"/>
         <location filename="mainwindow.cpp" line="3780"/>
         <location filename="mainwindow.cpp" line="3819"/>
@@ -2484,183 +2488,188 @@ Clear?</translation>
         <translation>prompt</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2029"/>
+        <location filename="mainwindow.cpp" line="2027"/>
-        <location filename="mainwindow.cpp" line="2093"/>
+        <location filename="mainwindow.cpp" line="2091"/>
-        <location filename="mainwindow.cpp" line="2169"/>
+        <location filename="mainwindow.cpp" line="2167"/>
         <source>save succeed</source>
         <translation>Saved successfully</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2040"/>
+        <location filename="mainwindow.cpp" line="2038"/>
-        <location filename="mainwindow.cpp" line="2180"/>
+        <location filename="mainwindow.cpp" line="2178"/>
         <source>find savePath in thumbnail</source>
         <translation>Image name already exists in the list</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2204"/>
+        <location filename="mainwindow.cpp" line="2202"/>
         <source>Please select at least one picture before export</source>
         <translation>Please select at least one image and then export</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>File name</source>
         <translation>File name</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>File path</source>
         <translation>File path</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>File size</source>
         <translation>File size</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>Creation date/time</source>
         <translation>Creation time</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>Modified date/time</source>
         <translation>Modification time</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2266"/>
+        <location filename="mainwindow.cpp" line="2264"/>
         <source>Accessed date/time</source>
         <translation>Access time</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Format</source>
         <translation>Format</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Width</source>
         <translation>Width</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Height</source>
         <translation>Height</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>depth</source>
         <translation>Depth</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Color model</source>
         <translation>Color mode</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>DPI</source>
         <translation>Pixels per inch</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Print size</source>
         <translation>Print size</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2309"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <source>Frame</source>
         <translation>Frame</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>None</source>
         <translation>None</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>Mono</source>
         <translation>Black and white</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>Gray</source>
         <translation>Gray scale</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2323"/>
+        <location filename="mainwindow.cpp" line="2321"/>
         <source>Color</source>
         <translation>Color</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2327"/>
+        <location filename="mainwindow.cpp" line="2325"/>
         <source>Not supported</source>
         <translation>Not supported</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2355"/>
+        <location filename="mainwindow.cpp" line="2353"/>
         <source>Warning</source>
         <translation>Warning</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2355"/>
+        <location filename="mainwindow.cpp" line="2353"/>
         <source>Device is Running!
 Please finish scanning first.</source>
         <translation>Device is currently running!
 Please stop scanning first.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2379"/>
+        <location filename="mainwindow.cpp" line="2377"/>
         <source>There are pictures that have not been saved.
 Are you sure to close?</source>
         <translation>There are unsaved images; are you sure you want to close?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2391"/>
+        <location filename="mainwindow.cpp" line="2389"/>
         <source>Are you sure to close?</source>
         <translation>Are you sure you want to close?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2676"/>
+        <location filename="mainwindow.cpp" line="2674"/>
         <source>Sure to sign out administrator account?</source>
         <translation>Are you sure you want to log out of the administrator account?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2841"/>
+        <location filename="mainwindow.cpp" line="2826"/>
+        <source>Prompt</source>
+        <translation>Prompt</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="2840"/>
         <source>&lt;p&gt;DriverVer: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;VerSion: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2842"/>
+        <location filename="mainwindow.cpp" line="2841"/>
         <source>&lt;p&gt;Vendor: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;Vendor: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2843"/>
+        <location filename="mainwindow.cpp" line="2842"/>
         <source>&lt;p&gt;Copyright: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;Copyright: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2844"/>
+        <location filename="mainwindow.cpp" line="2843"/>
         <source>&lt;p&gt;Company website: &lt;a href=%1&gt;%1&lt;/p&gt;</source>
         <translation>&lt;p&gt;Company website: &lt;a href=%1&gt;%1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2845"/>
+        <location filename="mainwindow.cpp" line="2844"/>
         <source>&lt;p&gt;Company address: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;Company address: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2846"/>
+        <location filename="mainwindow.cpp" line="2845"/>
         <source>&lt;p&gt;Company telephone: %1&lt;/p&gt;</source>
         <translation>&lt;p&gt;Company telephone: %1&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2847"/>
+        <location filename="mainwindow.cpp" line="2846"/>
         <source>&lt;p&gt;Company GPS: &lt;a href=%1&gt;%2&lt;/p&gt;</source>
         <translation>&lt;p&gt;Company GPS: &lt;a href=%1&gt;%2&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2847"/>
+        <location filename="mainwindow.cpp" line="2846"/>
         <source>Baidu map access</source>
         <translation>Baidu map access</translation>
     </message>
@@ -2711,7 +2720,7 @@ Are you sure to close?</source>
         <translation type="vanished">Total count: %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3177"/>
+        <location filename="mainwindow.cpp" line="3176"/>
         <source>Detected that there is less than 1GB of disk space. Do you want to continue?</source>
         <translation>Detected that there is less than 1GB of disk space. Do you want to continue?</translation>
     </message>
@@ -2721,12 +2730,12 @@ Are you sure to close?</source>
         <translation>Device %1 is open</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2727"/>
+        <location filename="mainwindow.cpp" line="2725"/>
         <source>confirm operation</source>
         <translation>Confirm operation</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2728"/>
+        <location filename="mainwindow.cpp" line="2726"/>
         <source>are you sure to clear the roller count?</source>
         <translation>Are you sure you want to clear the roller count?</translation>
     </message>
@@ -2735,22 +2744,22 @@ Are you sure to close?</source>
         <translation type="vanished">Prompt</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2739"/>
+        <location filename="mainwindow.cpp" line="2737"/>
         <source>Roller scanned count has been set to 0.</source>
         <translation>Roller count reset to zero.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2743"/>
+        <location filename="mainwindow.cpp" line="2741"/>
         <source>Roller scanned count reset failed.</source>
         <translation>Failed to reset roller count.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2819"/>
+        <location filename="mainwindow.cpp" line="2817"/>
         <source>Error</source>
         <translation>Error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2819"/>
+        <location filename="mainwindow.cpp" line="2817"/>
         <source>Document missing! It would be deleted or renamed.</source>
         <translation>File lost! File may be deleted or renamed.</translation>
     </message>
@@ -2767,13 +2776,13 @@ Are you sure to close?</source>
         <translation type="vanished">About</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3393"/>
+        <location filename="mainwindow.cpp" line="3392"/>
         <source>cache path folder limit:%1</source>
         <translation>Unable to access the current path:%1
 Please try to log in to the administrator account in the [User] menu and go to the [Cache settings] to change the cache path.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3397"/>
+        <location filename="mainwindow.cpp" line="3396"/>
         <source>aquireinto folder limit:%1</source>
         <translation>Unable to access the current path:%1
 Please try to change the cache path in [Scan to].</translation>
@@ -2787,7 +2796,7 @@ Please try to change the cache path in [Scan to].</translation>
         <translation type="vanished">&lt;p&gt;%1&lt;/p&gt;&lt;p&gt;Version: %2&lt;br&gt;Copyright: &amp;#169; %3&lt;/p&gt;&lt;p&gt;%4%5%6%7%8%9&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2839"/>
+        <location filename="mainwindow.cpp" line="2838"/>
         <source>about %1</source>
         <translation>About %1</translation>
     </message>
@@ -2832,13 +2841,13 @@ Please try to change the cache path in [Scan to].</translation>
         <translation type="vanished">failed</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3362"/>
+        <location filename="mainwindow.cpp" line="3361"/>
-        <location filename="mainwindow.cpp" line="3400"/>
+        <location filename="mainwindow.cpp" line="3399"/>
         <source>error</source>
         <translation>Error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3363"/>
+        <location filename="mainwindow.cpp" line="3362"/>
         <source>start failed!</source>
         <translation>Failed to start!</translation>
     </message>
@@ -2848,52 +2857,52 @@ Please try to change the cache path in [Scan to].</translation>
 Please go to “Scan to” and change the accessible scan folder and then perform the scan.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3477"/>
+        <location filename="mainwindow.cpp" line="3476"/>
         <source>Insufficient access rights</source>
         <translation>Insufficient file access permissions</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3481"/>
+        <location filename="mainwindow.cpp" line="3480"/>
         <source>Image processing failed</source>
         <translation>Image processing failed</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3485"/>
+        <location filename="mainwindow.cpp" line="3484"/>
         <source>Ocr init failed</source>
         <translation>OCR initialization error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3489"/>
+        <location filename="mainwindow.cpp" line="3488"/>
         <source>Ocr failed</source>
         <translation>OCR failed</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3493"/>
+        <location filename="mainwindow.cpp" line="3492"/>
         <source>File does not exist</source>
         <translation>File does not exist</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3497"/>
+        <location filename="mainwindow.cpp" line="3496"/>
         <source>Failed to load dynamic library</source>
         <translation>Failed to load dynamic library</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3501"/>
+        <location filename="mainwindow.cpp" line="3500"/>
         <source>File data error</source>
         <translation>File data error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3505"/>
+        <location filename="mainwindow.cpp" line="3504"/>
         <source>Image format processing error</source>
         <translation>Image format processing error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3509"/>
+        <location filename="mainwindow.cpp" line="3508"/>
         <source>Out of memory</source>
         <translation>Insufficient memory</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3513"/>
+        <location filename="mainwindow.cpp" line="3512"/>
         <source>Failed</source>
         <translation>Failed</translation>
     </message>
@@ -2914,18 +2923,18 @@ Please go to “Scan to” and change the accessible scan folder and then perfor
         <translation type="vanished">Close </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3705"/>
+        <location filename="mainwindow.cpp" line="3704"/>
         <source>tip</source>
         <translation>Prompt</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3705"/>
+        <location filename="mainwindow.cpp" line="3704"/>
         <source>Other versions not available</source>
         <translation>No other versions obtained</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3727"/>
+        <location filename="mainwindow.cpp" line="3724"/>
-        <location filename="mainwindow.cpp" line="3743"/>
+        <location filename="mainwindow.cpp" line="3740"/>
         <source>The device does not support this operation</source>
         <translation>Device does not support this operation</translation>
     </message>

app/scanner/mainwindow.cpp

@@ -50,7 +50,6 @@
 #include "lang/app_language.h"
 
 #define PASSWORD_KEY 4
-#define MY_URL_SCHEME       "inscanner"
 
 MainWindow::MainWindow(const QString& appLang, QWidget *parent)
     : QMainWindow(parent)
@@ -328,7 +327,7 @@ MainWindow::MainWindow(const QString& appLang, QWidget *parent)
 
     connect(this, SIGNAL(post_new_image(QString)), this, SLOT(on_post_new_image(QString)));
 
-    m_wndStatusBar->setDeviceStatusInfo(tr("nodevice"), false);
+    m_wndStatusBar->setDeviceStatusInfo(tr("Please go to 'Menu Bar ->Scan' to select a device"), false);
     HGBase_WriteInfo(HGBASE_INFOTYPE_DESC, "%s", getStdString(tr("nodevice")).c_str());
 
     QString password = getCfgValue("login", "password", QString(""));
@@ -2825,6 +2824,7 @@ void MainWindow::on_act_about_triggered()
 {
     if (m_devUser == nullptr)
     {
+        QMessageBox::information(this, tr("Prompt"), tr("Please go to 'Menu Bar ->Scan' to select a device"));
         return;
     }
 
@@ -3720,12 +3720,12 @@ void MainWindow::on_act_driver_log_triggered()
         QString driverLogPath = m_devUser->GetDriverLog();
         if (!driverLogPath.isEmpty())
         {
+            if (driverLogPath == "Fail")
+            {
+                QMessageBox::information(this, tr("tips"), tr("The device does not support this operation"));
+            }
             QDesktopServices::openUrl(QUrl::fromLocalFile(driverLogPath));
         }
-        else if(driverLogPath == "Fail")
-        {
-            QMessageBox::information(this, tr("tips"), tr("The device does not support this operation"));
-        }
     }
 }
 
@@ -3736,12 +3736,13 @@ void MainWindow::on_act_device_log_triggered()
         QString deviceLogPath = m_devUser->GetDeviceLog();
         if (!deviceLogPath.isEmpty())
         {
+            if (deviceLogPath == "Fail")
+            {
+                QMessageBox::information(this, tr("tips"), tr("The device does not support this operation"));
+            }
+
             QDesktopServices::openUrl(QUrl::fromLocalFile(deviceLogPath));
         }
-        else if(deviceLogPath == "Fail")
-        {
-            QMessageBox::information(this, tr("tips"), tr("The device does not support this operation"));
-        }
     }
 }
 

build2/qt/HGTwainUI/HGTwainUI.pro

@@ -43,6 +43,8 @@ win32 {
     HEADERS += ../../../modules/twainui/hg_settingdialog.h
 
     SOURCES +=  \
+        ../../../modules/twainui/app_cfg.cpp \
+        ../../../modules/twainui/HGUIGlobal.cpp \
         ../../../modules/twainui/Manager.cpp \
         ../../../modules/twainui/cfg/cJSON.c \
         ../../../modules/twainui/cfg/gb_json.cpp \
@@ -59,6 +61,8 @@ win32 {
         ../../../modules/twainui/dialog_device_select.cpp \
         ../../../modules/twainui/dialog_twain_source_select.cpp
     HEADERS +=  \
+        ../../../modules/twainui/app_cfg.h \
+        ../../../modules/twainui/HGUIGlobal.h \
         ../../../modules/twainui/Manager.h \
         ../../../modules/twainui/cfg/cJSON.h \
         ../../../modules/twainui/cfg/gb_json.h \

modules/twainui/dialog_twain_source_select.cpp

@@ -30,7 +30,19 @@ Dialog_Twain_Source_Select::Dialog_Twain_Source_Select(DSMENTRYPROC dsmProc, con
         }
     }
 
-    if (!m_vSource.empty())
+    QString source = getCfgValue("twain", "source", QString(""));
+    if (!source.isEmpty())
+    {
+        int count = ui->listWidget->count();
+        for (int i = 0; i < count; ++i)
+        {
+            if (ui->listWidget->item(i)->text() == source)
+            {
+                ui->listWidget->setCurrentItem(ui->listWidget->item(i));
+            }
+        }
+    }
+    else
     {
         ui->listWidget->setCurrentRow(0);
     }
@@ -48,6 +60,9 @@ void Dialog_Twain_Source_Select::GetIdentify(TW_IDENTITY *ds)
 
 void Dialog_Twain_Source_Select::on_pushButton_OK_clicked()
 {
+    QString source = ui->listWidget->currentItem()->text();
+    saveCfgValue("twain", "source", source);
+
     int index = ui->listWidget->currentRow();
     if (index < 0)
     {
@@ -62,3 +77,8 @@ void Dialog_Twain_Source_Select::on_pushButton_Cancel_clicked()
 {
     reject();
 }
+
+void Dialog_Twain_Source_Select::on_listWidget_itemDoubleClicked(QListWidgetItem *item)
+{
+    on_pushButton_OK_clicked();
+}

modules/twainui/dialog_twain_source_select.h

@@ -4,7 +4,9 @@
 #include "base/HGDef.h"
 #include "base/HGInc.h"
 #include "twain/twain.h"
+#include "app_cfg.h"
 #include <QDialog>
+#include <QListWidgetItem>
 
 namespace Ui {
 class Dialog_Twain_Source_Select;
@@ -25,6 +27,8 @@ private slots:
 
     void on_pushButton_Cancel_clicked();
 
+    void on_listWidget_itemDoubleClicked(QListWidgetItem *item);
+
 private:
     Ui::Dialog_Twain_Source_Select *ui;
     std::vector<TW_IDENTITY> m_vSource;