添加设备日志和驱动日志

app/scanner/Scanner_zh_CN.ts

@@ -2065,7 +2065,7 @@ bug description:
     </message>
     <message>
         <location filename="mainwindow.ui" line="302"/>
-        <location filename="mainwindow.cpp" line="156"/>
+        <location filename="mainwindow.cpp" line="153"/>
         <source>act_acquireInto</source>
         <translation>扫描至...</translation>
     </message>
@@ -2295,48 +2295,48 @@ bug description:
         <translation>选择设备源...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="128"/>
+        <location filename="mainwindow.cpp" line="125"/>
         <source>HuaGoScan</source>
         <translation>华高扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="308"/>
+        <location filename="mainwindow.cpp" line="305"/>
         <source>Grid</source>
         <translation>多列显示</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="313"/>
+        <location filename="mainwindow.cpp" line="310"/>
         <source>Move To...</source>
         <translation>移动到...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="317"/>
+        <location filename="mainwindow.cpp" line="314"/>
         <source>Insert files</source>
         <translation>插入文件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="336"/>
-        <location filename="mainwindow.cpp" line="337"/>
+        <location filename="mainwindow.cpp" line="333"/>
+        <location filename="mainwindow.cpp" line="334"/>
         <source>nodevice</source>
         <translation>没有发现扫描仪</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="794"/>
-        <location filename="mainwindow.cpp" line="1499"/>
-        <location filename="mainwindow.cpp" line="1522"/>
-        <location filename="mainwindow.cpp" line="2313"/>
-        <location filename="mainwindow.cpp" line="2599"/>
+        <location filename="mainwindow.cpp" line="793"/>
+        <location filename="mainwindow.cpp" line="1492"/>
+        <location filename="mainwindow.cpp" line="1515"/>
+        <location filename="mainwindow.cpp" line="2306"/>
+        <location filename="mainwindow.cpp" line="2603"/>
         <source>Question</source>
         <translation>询问</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1500"/>
+        <location filename="mainwindow.cpp" line="1493"/>
         <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="795"/>
+        <location filename="mainwindow.cpp" line="794"/>
         <source>file lost, remove it?</source>
         <translation>文件已丢失，是否删除？</translation>
     </message>
@@ -2361,17 +2361,17 @@ bug description:
         <translation type="vanished">扫描完成</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1518"/>
+        <location filename="mainwindow.cpp" line="1511"/>
         <source>Clear, then start scan</source>
         <translation>清空并启动扫描</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1519"/>
+        <location filename="mainwindow.cpp" line="1512"/>
         <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="1523"/>
+        <location filename="mainwindow.cpp" line="1516"/>
         <source>Already exist images in image list.
 Do you want to clear?</source>
         <translation>图像列表中已存在图像。
@@ -2386,12 +2386,12 @@ 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="1746"/>
+        <location filename="mainwindow.cpp" line="1739"/>
         <source>Open images</source>
         <translation>打开图片</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1757"/>
+        <location filename="mainwindow.cpp" line="1750"/>
         <source>Insert images</source>
         <translation>插入图片</translation>
     </message>
@@ -2404,17 +2404,17 @@ Do you want to clear?</source>
         <translation type="vanished">保存失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1108"/>
+        <location filename="mainwindow.cpp" line="1107"/>
         <source>binary</source>
         <translation>黑白</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1110"/>
+        <location filename="mainwindow.cpp" line="1109"/>
         <source>gray</source>
         <translation>256级灰度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1112"/>
+        <location filename="mainwindow.cpp" line="1111"/>
         <source>rgb</source>
         <translation>24位彩色</translation>
     </message>
@@ -2423,200 +2423,200 @@ Do you want to clear?</source>
         <translation type="vanished">请手动唤醒设备</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="120"/>
+        <location filename="mainwindow.cpp" line="117"/>
         <source>UniScan</source>
         <translation>紫光扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="124"/>
+        <location filename="mainwindow.cpp" line="121"/>
         <source>Scan</source>
         <translation>扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="677"/>
-        <location filename="mainwindow.cpp" line="3513"/>
+        <location filename="mainwindow.cpp" line="676"/>
+        <location filename="mainwindow.cpp" line="3517"/>
         <source>default scheme</source>
         <translation>默认配置方案</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1249"/>
+        <location filename="mainwindow.cpp" line="1242"/>
         <source>thumbnailBar enabled</source>
         <translation>显示缩略图栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1253"/>
+        <location filename="mainwindow.cpp" line="1246"/>
         <source>thumbnailBar hidden</source>
         <translation>隐藏缩略图栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1521"/>
+        <location filename="mainwindow.cpp" line="1514"/>
         <source>cancel</source>
         <translation>取消</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1964"/>
-        <location filename="mainwindow.cpp" line="2028"/>
-        <location filename="mainwindow.cpp" line="2104"/>
+        <location filename="mainwindow.cpp" line="1957"/>
+        <location filename="mainwindow.cpp" line="2021"/>
+        <location filename="mainwindow.cpp" line="2097"/>
         <source>save succeed</source>
         <translation>保存成功</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1975"/>
-        <location filename="mainwindow.cpp" line="2115"/>
+        <location filename="mainwindow.cpp" line="1968"/>
+        <location filename="mainwindow.cpp" line="2108"/>
         <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="2139"/>
+        <location filename="mainwindow.cpp" line="2132"/>
         <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="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>File name</source>
         <translation>文件名</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>File path</source>
         <translation>文件路径</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>File size</source>
         <translation>文件大小</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>Creation date/time</source>
         <translation>创建时间</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>Modified date/time</source>
         <translation>修改时间</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>Accessed date/time</source>
         <translation>访问时间</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Format</source>
         <translation>格式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Width</source>
         <translation>宽度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Height</source>
         <translation>高度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>depth</source>
         <translation>深度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Color model</source>
         <translation>色彩模式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>DPI</source>
         <translation>每英寸像素点</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Print size</source>
         <translation>打印尺寸</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Frame</source>
         <translation>帧</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>None</source>
         <translation>无</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>Mono</source>
         <translation>黑白</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>Gray</source>
         <translation>灰度</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>Color</source>
         <translation>彩色</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2262"/>
+        <location filename="mainwindow.cpp" line="2255"/>
         <source>Not supported</source>
         <translation>不支持</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2290"/>
+        <location filename="mainwindow.cpp" line="2283"/>
         <source>Warning</source>
         <translation>
 
 警告</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2290"/>
+        <location filename="mainwindow.cpp" line="2283"/>
         <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="2764"/>
+        <location filename="mainwindow.cpp" line="2769"/>
         <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="2765"/>
+        <location filename="mainwindow.cpp" line="2770"/>
         <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="2766"/>
+        <location filename="mainwindow.cpp" line="2771"/>
         <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="2767"/>
+        <location filename="mainwindow.cpp" line="2772"/>
         <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="2768"/>
+        <location filename="mainwindow.cpp" line="2773"/>
         <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="2769"/>
+        <location filename="mainwindow.cpp" line="2774"/>
         <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="2770"/>
+        <location filename="mainwindow.cpp" line="2775"/>
         <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="2770"/>
+        <location filename="mainwindow.cpp" line="2775"/>
         <source>Baidu map access</source>
         <translation>百度地图访问</translation>
     </message>
@@ -2633,7 +2633,7 @@ Please finish scanning first.</source>
         <translation type="vanished">扫描张数: %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3771"/>
+        <location filename="mainwindow.cpp" line="3769"/>
         <source>Device %1 is open</source>
         <translation>设备 %1 已打开</translation>
     </message>
@@ -2642,70 +2642,70 @@ Please finish scanning first.</source>
         <translation type="obsolete">关于</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3317"/>
+        <location filename="mainwindow.cpp" line="3321"/>
         <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="3321"/>
+        <location filename="mainwindow.cpp" line="3325"/>
         <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="3405"/>
+        <location filename="mainwindow.cpp" line="3409"/>
         <source>Image processing failed</source>
         <translation>图像处理失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3409"/>
+        <location filename="mainwindow.cpp" line="3413"/>
         <source>Ocr init failed</source>
         <translation>OCR初始化错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3413"/>
+        <location filename="mainwindow.cpp" line="3417"/>
         <source>Ocr failed</source>
         <translation>OCR错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3417"/>
+        <location filename="mainwindow.cpp" line="3421"/>
         <source>File does not exist</source>
         <translation>文件不存在</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3421"/>
+        <location filename="mainwindow.cpp" line="3425"/>
         <source>Failed to load dynamic library</source>
         <translation>加载动态库失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3425"/>
+        <location filename="mainwindow.cpp" line="3429"/>
         <source>File data error</source>
         <translation>文件数据错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3429"/>
+        <location filename="mainwindow.cpp" line="3433"/>
         <source>Image format processing error</source>
         <translation>图像格式处理错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3433"/>
+        <location filename="mainwindow.cpp" line="3437"/>
         <source>Out of memory</source>
         <translation>内存不足</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3437"/>
+        <location filename="mainwindow.cpp" line="3441"/>
         <source>Failed</source>
         <translation>错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3691"/>
-        <location filename="mainwindow.cpp" line="3710"/>
+        <location filename="mainwindow.cpp" line="3690"/>
+        <location filename="mainwindow.cpp" line="3709"/>
         <source>The language switch is successful and takes effect the next time the software is started!</source>
         <translation>语言切换成功，下次启动软件时生效!</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3748"/>
+        <location filename="mainwindow.cpp" line="3747"/>
         <source>Are you sure to delete selected file?</source>
         <translation>您确定彻底删除选中项文件？</translation>
     </message>
@@ -2723,7 +2723,7 @@ 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="3401"/>
+        <location filename="mainwindow.cpp" line="3405"/>
         <source>Insufficient access rights</source>
         <translation>文件访问权限不足</translation>
     </message>
@@ -2748,26 +2748,28 @@ Please finish scanning first.</source>
         <translation type="vanished">关闭</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3629"/>
+        <location filename="mainwindow.cpp" line="3633"/>
         <source>tip</source>
         <translation>提示</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3629"/>
+        <location filename="mainwindow.cpp" line="3633"/>
         <source>Other versions not available</source>
         <translation>未获取到其他版本</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="3655"/>
+        <location filename="mainwindow.cpp" line="3671"/>
         <source>The device does not support this operation</source>
-        <translation type="vanished">设备不支持该操作</translation>
+        <translation>设备不支持该操作</translation>
     </message>
     <message>
         <source>IO error</source>
         <translation type="vanished">IO错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3286"/>
-        <location filename="mainwindow.cpp" line="3324"/>
+        <location filename="mainwindow.cpp" line="3290"/>
+        <location filename="mainwindow.cpp" line="3328"/>
         <source>error</source>
         <translation>错误</translation>
     </message>
@@ -2782,7 +2784,7 @@ Continue to close?</source>
 是否继续关闭？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2600"/>
+        <location filename="mainwindow.cpp" line="2604"/>
         <source>Sure to sign out administrator account?</source>
         <translation>是否确定登出管理员账户？</translation>
     </message>
@@ -2848,51 +2850,51 @@ Continue to close?</source>
         <translation type="vanished">应用配置</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="660"/>
         <location filename="mainwindow.cpp" line="661"/>
-        <location filename="mainwindow.cpp" line="662"/>
-        <location filename="mainwindow.cpp" line="2821"/>
-        <location filename="mainwindow.cpp" line="2822"/>
-        <location filename="mainwindow.cpp" line="2867"/>
-        <location filename="mainwindow.cpp" line="2868"/>
-        <location filename="mainwindow.cpp" line="2932"/>
-        <location filename="mainwindow.cpp" line="2933"/>
-        <location filename="mainwindow.cpp" line="2993"/>
-        <location filename="mainwindow.cpp" line="2994"/>
+        <location filename="mainwindow.cpp" line="2826"/>
+        <location filename="mainwindow.cpp" line="2827"/>
+        <location filename="mainwindow.cpp" line="2871"/>
+        <location filename="mainwindow.cpp" line="2872"/>
+        <location filename="mainwindow.cpp" line="2936"/>
+        <location filename="mainwindow.cpp" line="2937"/>
+        <location filename="mainwindow.cpp" line="2997"/>
+        <location filename="mainwindow.cpp" line="2998"/>
         <source>start failed</source>
         <translation>启动失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="104"/>
+        <location filename="mainwindow.cpp" line="101"/>
         <source>HanvonScan</source>
         <translation>汉王扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="108"/>
+        <location filename="mainwindow.cpp" line="105"/>
         <source>LanxumScan</source>
         <translation>立思辰扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="112"/>
+        <location filename="mainwindow.cpp" line="109"/>
         <source>CumtennScan</source>
         <translation>沧田扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="116"/>
+        <location filename="mainwindow.cpp" line="113"/>
         <source>MicrotekScan</source>
         <translation>Microtek DocWizard EX 扫描软件</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="182"/>
+        <location filename="mainwindow.cpp" line="179"/>
         <source>menu_language</source>
         <translation>语言</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="183"/>
+        <location filename="mainwindow.cpp" line="180"/>
         <source>act_simpCN</source>
         <translation>简体中文</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="184"/>
+        <location filename="mainwindow.cpp" line="181"/>
         <source>act_English</source>
         <translation>English</translation>
     </message>
@@ -2907,47 +2909,47 @@ Continue to close?</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="536"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>statusBar displayed</source>
         <translation>显示状态栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="540"/>
+        <location filename="mainwindow.cpp" line="539"/>
         <source>statusBar hidden</source>
         <translation>隐藏状态栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="549"/>
+        <location filename="mainwindow.cpp" line="548"/>
         <source>toolBar displayed</source>
         <translation>显示工具栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="553"/>
+        <location filename="mainwindow.cpp" line="552"/>
         <source>toolBar hidden</source>
         <translation>隐藏工具栏</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="562"/>
+        <location filename="mainwindow.cpp" line="561"/>
         <source>colorInfo enabled</source>
         <translation>启用图像信息</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="566"/>
+        <location filename="mainwindow.cpp" line="565"/>
         <source>colorInfo disenabled</source>
         <translation>关闭图像信息</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="599"/>
+        <location filename="mainwindow.cpp" line="598"/>
         <source>enabling automatic saving</source>
         <translation>启用自动保存</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="603"/>
+        <location filename="mainwindow.cpp" line="602"/>
         <source>cancel auto save</source>
         <translation>取消自动保存</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="728"/>
+        <location filename="mainwindow.cpp" line="727"/>
         <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>
@@ -2976,13 +2978,13 @@ Continue to close?</source>
         <translation type="vanished">已经连接，但打开失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1006"/>
+        <location filename="mainwindow.cpp" line="1005"/>
         <source>save image failed: </source>
         <translation>存图失败： </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1039"/>
-        <location filename="mainwindow.cpp" line="1120"/>
+        <location filename="mainwindow.cpp" line="1038"/>
+        <location filename="mainwindow.cpp" line="1119"/>
         <source>create savepath failed: </source>
         <translation>创建文件夹失败： </translation>
     </message>
@@ -2991,17 +2993,17 @@ Continue to close?</source>
         <translation type="vanished">%1%2%3.%4</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1062"/>
+        <location filename="mainwindow.cpp" line="1061"/>
         <source>create image doc failed: </source>
         <translation>创建图片文件失败： </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1969"/>
-        <location filename="mainwindow.cpp" line="1970"/>
-        <location filename="mainwindow.cpp" line="2033"/>
-        <location filename="mainwindow.cpp" line="2034"/>
-        <location filename="mainwindow.cpp" line="2109"/>
-        <location filename="mainwindow.cpp" line="2110"/>
+        <location filename="mainwindow.cpp" line="1962"/>
+        <location filename="mainwindow.cpp" line="1963"/>
+        <location filename="mainwindow.cpp" line="2026"/>
+        <location filename="mainwindow.cpp" line="2027"/>
+        <location filename="mainwindow.cpp" line="2102"/>
+        <location filename="mainwindow.cpp" line="2103"/>
         <source>save image doc failed: </source>
         <translation>保存图片文件失败： </translation>
     </message>
@@ -3040,17 +3042,17 @@ Continue to close?</source>
         <translation type="vanished">滚轴张数: %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3101"/>
+        <location filename="mainwindow.cpp" line="3105"/>
         <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="3287"/>
+        <location filename="mainwindow.cpp" line="3291"/>
         <source>start failed!</source>
         <translation>启动安装程序失败！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2314"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <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>
@@ -3060,55 +3062,63 @@ Are you sure to close?</source>
         <translation type="vanished">发现设备 : %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1964"/>
-        <location filename="mainwindow.cpp" line="1969"/>
-        <location filename="mainwindow.cpp" line="1975"/>
-        <location filename="mainwindow.cpp" line="2028"/>
-        <location filename="mainwindow.cpp" line="2033"/>
-        <location filename="mainwindow.cpp" line="2104"/>
-        <location filename="mainwindow.cpp" line="2109"/>
-        <location filename="mainwindow.cpp" line="2115"/>
-        <location filename="mainwindow.cpp" line="2139"/>
-        <location filename="mainwindow.cpp" line="2325"/>
-        <location filename="mainwindow.cpp" line="3101"/>
-        <location filename="mainwindow.cpp" line="3690"/>
-        <location filename="mainwindow.cpp" line="3709"/>
-        <location filename="mainwindow.cpp" line="3748"/>
+        <location filename="mainwindow.cpp" line="1957"/>
+        <location filename="mainwindow.cpp" line="1962"/>
+        <location filename="mainwindow.cpp" line="1968"/>
+        <location filename="mainwindow.cpp" line="2021"/>
+        <location filename="mainwindow.cpp" line="2026"/>
+        <location filename="mainwindow.cpp" line="2097"/>
+        <location filename="mainwindow.cpp" line="2102"/>
+        <location filename="mainwindow.cpp" line="2108"/>
+        <location filename="mainwindow.cpp" line="2132"/>
+        <location filename="mainwindow.cpp" line="2318"/>
+        <location filename="mainwindow.cpp" line="2667"/>
+        <location filename="mainwindow.cpp" line="2671"/>
+        <location filename="mainwindow.cpp" line="3105"/>
+        <location filename="mainwindow.cpp" line="3655"/>
+        <location filename="mainwindow.cpp" line="3671"/>
+        <location filename="mainwindow.cpp" line="3689"/>
+        <location filename="mainwindow.cpp" line="3708"/>
+        <location filename="mainwindow.cpp" line="3747"/>
         <source>tips</source>
         <translation>提示</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2326"/>
+        <location filename="mainwindow.cpp" line="2319"/>
         <source>Are you sure to close?</source>
         <translation>确定关闭应用软件？</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2655"/>
         <source>confirm operation</source>
-        <translation type="vanished">确认操作</translation>
+        <translation>确认操作</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2656"/>
         <source>are you sure to clear the roller count?</source>
-        <translation type="vanished">您确定要清除滚轴计数吗</translation>
+        <translation>您确定要清除滚轴计数吗</translation>
     </message>
     <message>
         <source>hint</source>
         <translation type="vanished">提示</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2667"/>
         <source>Roller scanned count has been set to 0.</source>
-        <translation type="vanished">辊轴计数已置零</translation>
+        <translation>辊轴计数已置零</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2671"/>
         <source>Roller scanned count reset failed.</source>
-        <translation type="vanished">重置滚轴计数失败</translation>
+        <translation>重置滚轴计数失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2742"/>
+        <location filename="mainwindow.cpp" line="2747"/>
         <source>Error</source>
         <translation>错误</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2742"/>
+        <location filename="mainwindow.cpp" line="2747"/>
         <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>
@@ -3149,7 +3159,7 @@ 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="2762"/>
+        <location filename="mainwindow.cpp" line="2767"/>
         <source>about %1</source>
         <translation>关于 %1</translation>
     </message>

app/scanner/Scanner_zh_EN.ts

@@ -1924,7 +1924,7 @@ Please make sure the two passwords are the same.</source>
     </message>
     <message>
         <location filename="mainwindow.ui" line="302"/>
-        <location filename="mainwindow.cpp" line="156"/>
+        <location filename="mainwindow.cpp" line="153"/>
         <source>act_acquireInto</source>
         <translation>Scan to...</translation>
     </message>
@@ -2154,63 +2154,63 @@ Please make sure the two passwords are the same.</source>
         <translation>Select device source...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="104"/>
+        <location filename="mainwindow.cpp" line="101"/>
         <source>HanvonScan</source>
         <translation>Hanvon scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="108"/>
+        <location filename="mainwindow.cpp" line="105"/>
         <source>LanxumScan</source>
         <translation>LANXUM scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="112"/>
+        <location filename="mainwindow.cpp" line="109"/>
         <source>CumtennScan</source>
         <translation>CUMTENN scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="116"/>
+        <location filename="mainwindow.cpp" line="113"/>
         <source>MicrotekScan</source>
         <translation>Microtek DocWizard EX V1.0</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="128"/>
+        <location filename="mainwindow.cpp" line="125"/>
         <source>HuaGoScan</source>
         <translation>HUAGOSCAN scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="182"/>
+        <location filename="mainwindow.cpp" line="179"/>
         <source>menu_language</source>
         <translation>Language</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="183"/>
+        <location filename="mainwindow.cpp" line="180"/>
         <source>act_simpCN</source>
         <translation>简体中文</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="184"/>
+        <location filename="mainwindow.cpp" line="181"/>
         <source>act_English</source>
         <translation>English</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="308"/>
+        <location filename="mainwindow.cpp" line="305"/>
         <source>Grid</source>
         <translation>Multi-column display</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="313"/>
+        <location filename="mainwindow.cpp" line="310"/>
         <source>Move To...</source>
         <translation>Move to...</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="317"/>
+        <location filename="mainwindow.cpp" line="314"/>
         <source>Insert files</source>
         <translation>Insert file</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="336"/>
-        <location filename="mainwindow.cpp" line="337"/>
+        <location filename="mainwindow.cpp" line="333"/>
+        <location filename="mainwindow.cpp" line="334"/>
         <source>nodevice</source>
         <translation>No scanner detected</translation>
     </message>
@@ -2225,61 +2225,61 @@ Please make sure the two passwords are the same.</source>
         <translation>Do not show prompt and save the edited images directly when switching images.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="536"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>statusBar displayed</source>
         <translation>Show status bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="540"/>
+        <location filename="mainwindow.cpp" line="539"/>
         <source>statusBar hidden</source>
         <translation>Hide status bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="549"/>
+        <location filename="mainwindow.cpp" line="548"/>
         <source>toolBar displayed</source>
         <translation>Show toolbar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="553"/>
+        <location filename="mainwindow.cpp" line="552"/>
         <source>toolBar hidden</source>
         <translation>Hide toolbar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="562"/>
+        <location filename="mainwindow.cpp" line="561"/>
         <source>colorInfo enabled</source>
         <translation>Enable image information</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="566"/>
+        <location filename="mainwindow.cpp" line="565"/>
         <source>colorInfo disenabled</source>
         <translation>Disable image information</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="599"/>
+        <location filename="mainwindow.cpp" line="598"/>
         <source>enabling automatic saving</source>
         <translation>Enable auto save</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="603"/>
+        <location filename="mainwindow.cpp" line="602"/>
         <source>cancel auto save</source>
         <translation>Cancel auto save</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="728"/>
+        <location filename="mainwindow.cpp" line="727"/>
         <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="794"/>
-        <location filename="mainwindow.cpp" line="1499"/>
-        <location filename="mainwindow.cpp" line="1522"/>
-        <location filename="mainwindow.cpp" line="2313"/>
-        <location filename="mainwindow.cpp" line="2599"/>
+        <location filename="mainwindow.cpp" line="793"/>
+        <location filename="mainwindow.cpp" line="1492"/>
+        <location filename="mainwindow.cpp" line="1515"/>
+        <location filename="mainwindow.cpp" line="2306"/>
+        <location filename="mainwindow.cpp" line="2603"/>
         <source>Question</source>
         <translation>Ask</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1500"/>
+        <location filename="mainwindow.cpp" line="1493"/>
         <source>modified, save it?</source>
         <translation>Image modified, save changes?</translation>
     </message>
@@ -2296,7 +2296,7 @@ Please make sure the two passwords are the same.</source>
         <translation type="vanished">No</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="795"/>
+        <location filename="mainwindow.cpp" line="794"/>
         <source>file lost, remove it?</source>
         <translation>File lost; delete?</translation>
     </message>
@@ -2330,68 +2330,68 @@ Please reselect a path or clear disk space immediately.</translation>
         <translation type="vanished">Warning</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1006"/>
+        <location filename="mainwindow.cpp" line="1005"/>
         <source>save image failed: </source>
         <translation>Failed to save image: </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1039"/>
-        <location filename="mainwindow.cpp" line="1120"/>
+        <location filename="mainwindow.cpp" line="1038"/>
+        <location filename="mainwindow.cpp" line="1119"/>
         <source>create savepath failed: </source>
         <translation>Failed to create folder: </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1062"/>
+        <location filename="mainwindow.cpp" line="1061"/>
         <source>create image doc failed: </source>
         <translation>Failed to create image file: </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1969"/>
-        <location filename="mainwindow.cpp" line="1970"/>
-        <location filename="mainwindow.cpp" line="2033"/>
-        <location filename="mainwindow.cpp" line="2034"/>
-        <location filename="mainwindow.cpp" line="2109"/>
-        <location filename="mainwindow.cpp" line="2110"/>
+        <location filename="mainwindow.cpp" line="1962"/>
+        <location filename="mainwindow.cpp" line="1963"/>
+        <location filename="mainwindow.cpp" line="2026"/>
+        <location filename="mainwindow.cpp" line="2027"/>
+        <location filename="mainwindow.cpp" line="2102"/>
+        <location filename="mainwindow.cpp" line="2103"/>
         <source>save image doc failed: </source>
         <translation>Failed to save image: </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1108"/>
+        <location filename="mainwindow.cpp" line="1107"/>
         <source>binary</source>
         <translation>Black and white</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1110"/>
+        <location filename="mainwindow.cpp" line="1109"/>
         <source>gray</source>
         <translation>Grayscale</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1112"/>
+        <location filename="mainwindow.cpp" line="1111"/>
         <source>rgb</source>
         <translation>Color</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="660"/>
         <location filename="mainwindow.cpp" line="661"/>
-        <location filename="mainwindow.cpp" line="662"/>
-        <location filename="mainwindow.cpp" line="2821"/>
-        <location filename="mainwindow.cpp" line="2822"/>
-        <location filename="mainwindow.cpp" line="2867"/>
-        <location filename="mainwindow.cpp" line="2868"/>
-        <location filename="mainwindow.cpp" line="2932"/>
-        <location filename="mainwindow.cpp" line="2933"/>
-        <location filename="mainwindow.cpp" line="2993"/>
-        <location filename="mainwindow.cpp" line="2994"/>
+        <location filename="mainwindow.cpp" line="2826"/>
+        <location filename="mainwindow.cpp" line="2827"/>
+        <location filename="mainwindow.cpp" line="2871"/>
+        <location filename="mainwindow.cpp" line="2872"/>
+        <location filename="mainwindow.cpp" line="2936"/>
+        <location filename="mainwindow.cpp" line="2937"/>
+        <location filename="mainwindow.cpp" line="2997"/>
+        <location filename="mainwindow.cpp" line="2998"/>
         <source>start failed</source>
         <translation>Failed to start</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="120"/>
+        <location filename="mainwindow.cpp" line="117"/>
         <source>UniScan</source>
         <translation>UNI scanning software</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="677"/>
-        <location filename="mainwindow.cpp" line="3513"/>
+        <location filename="mainwindow.cpp" line="676"/>
+        <location filename="mainwindow.cpp" line="3517"/>
         <source>default scheme</source>
         <translation>Default scheme</translation>
     </message>
@@ -2400,7 +2400,7 @@ 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="124"/>
+        <location filename="mainwindow.cpp" line="121"/>
         <source>Scan</source>
         <translation>Scanning software</translation>
     </message>
@@ -2409,243 +2409,247 @@ Please reselect a path or clear disk space immediately.</translation>
         <translation type="vanished">Device is awake</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1249"/>
+        <location filename="mainwindow.cpp" line="1242"/>
         <source>thumbnailBar enabled</source>
         <translation>Show thumbnail bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1253"/>
+        <location filename="mainwindow.cpp" line="1246"/>
         <source>thumbnailBar hidden</source>
         <translation>Hide thumbnail bar</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1518"/>
+        <location filename="mainwindow.cpp" line="1511"/>
         <source>Clear, then start scan</source>
         <translation>Clear and start scan</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1519"/>
+        <location filename="mainwindow.cpp" line="1512"/>
         <source>Do NOT clear, then start scan</source>
         <translation>Do not clear and start scan</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1521"/>
+        <location filename="mainwindow.cpp" line="1514"/>
         <source>cancel</source>
         <translation>Cancel</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1523"/>
+        <location filename="mainwindow.cpp" line="1516"/>
         <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="1746"/>
+        <location filename="mainwindow.cpp" line="1739"/>
         <source>Open images</source>
         <translation>Open image</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1757"/>
+        <location filename="mainwindow.cpp" line="1750"/>
         <source>Insert images</source>
         <translation>Insert image</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1964"/>
-        <location filename="mainwindow.cpp" line="1969"/>
-        <location filename="mainwindow.cpp" line="1975"/>
-        <location filename="mainwindow.cpp" line="2028"/>
-        <location filename="mainwindow.cpp" line="2033"/>
-        <location filename="mainwindow.cpp" line="2104"/>
-        <location filename="mainwindow.cpp" line="2109"/>
-        <location filename="mainwindow.cpp" line="2115"/>
-        <location filename="mainwindow.cpp" line="2139"/>
-        <location filename="mainwindow.cpp" line="2325"/>
-        <location filename="mainwindow.cpp" line="3101"/>
-        <location filename="mainwindow.cpp" line="3690"/>
-        <location filename="mainwindow.cpp" line="3709"/>
-        <location filename="mainwindow.cpp" line="3748"/>
+        <location filename="mainwindow.cpp" line="1957"/>
+        <location filename="mainwindow.cpp" line="1962"/>
+        <location filename="mainwindow.cpp" line="1968"/>
+        <location filename="mainwindow.cpp" line="2021"/>
+        <location filename="mainwindow.cpp" line="2026"/>
+        <location filename="mainwindow.cpp" line="2097"/>
+        <location filename="mainwindow.cpp" line="2102"/>
+        <location filename="mainwindow.cpp" line="2108"/>
+        <location filename="mainwindow.cpp" line="2132"/>
+        <location filename="mainwindow.cpp" line="2318"/>
+        <location filename="mainwindow.cpp" line="2667"/>
+        <location filename="mainwindow.cpp" line="2671"/>
+        <location filename="mainwindow.cpp" line="3105"/>
+        <location filename="mainwindow.cpp" line="3655"/>
+        <location filename="mainwindow.cpp" line="3671"/>
+        <location filename="mainwindow.cpp" line="3689"/>
+        <location filename="mainwindow.cpp" line="3708"/>
+        <location filename="mainwindow.cpp" line="3747"/>
         <source>tips</source>
         <translation>prompt</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1964"/>
-        <location filename="mainwindow.cpp" line="2028"/>
-        <location filename="mainwindow.cpp" line="2104"/>
+        <location filename="mainwindow.cpp" line="1957"/>
+        <location filename="mainwindow.cpp" line="2021"/>
+        <location filename="mainwindow.cpp" line="2097"/>
         <source>save succeed</source>
         <translation>Saved successfully</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="1975"/>
-        <location filename="mainwindow.cpp" line="2115"/>
+        <location filename="mainwindow.cpp" line="1968"/>
+        <location filename="mainwindow.cpp" line="2108"/>
         <source>find savePath in thumbnail</source>
         <translation>Image name already exists in the list</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2139"/>
+        <location filename="mainwindow.cpp" line="2132"/>
         <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="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>File name</source>
         <translation>File name</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>File path</source>
         <translation>File path</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>File size</source>
         <translation>File size</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>Creation date/time</source>
         <translation>Creation time</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>Modified date/time</source>
         <translation>Modification time</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2201"/>
+        <location filename="mainwindow.cpp" line="2194"/>
         <source>Accessed date/time</source>
         <translation>Access time</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Format</source>
         <translation>Format</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Width</source>
         <translation>Width</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Height</source>
         <translation>Height</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>depth</source>
         <translation>Depth</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Color model</source>
         <translation>Color mode</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>DPI</source>
         <translation>Pixels per inch</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Print size</source>
         <translation>Print size</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2244"/>
+        <location filename="mainwindow.cpp" line="2237"/>
         <source>Frame</source>
         <translation>Frame</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>None</source>
         <translation>None</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>Mono</source>
         <translation>Black and white</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>Gray</source>
         <translation>Gray scale</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2258"/>
+        <location filename="mainwindow.cpp" line="2251"/>
         <source>Color</source>
         <translation>Color</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2262"/>
+        <location filename="mainwindow.cpp" line="2255"/>
         <source>Not supported</source>
         <translation>Not supported</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2290"/>
+        <location filename="mainwindow.cpp" line="2283"/>
         <source>Warning</source>
         <translation>Warning</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2290"/>
+        <location filename="mainwindow.cpp" line="2283"/>
         <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="2314"/>
+        <location filename="mainwindow.cpp" line="2307"/>
         <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="2326"/>
+        <location filename="mainwindow.cpp" line="2319"/>
         <source>Are you sure to close?</source>
         <translation>Are you sure you want to close?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2600"/>
+        <location filename="mainwindow.cpp" line="2604"/>
         <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="2764"/>
+        <location filename="mainwindow.cpp" line="2769"/>
         <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="2765"/>
+        <location filename="mainwindow.cpp" line="2770"/>
         <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="2766"/>
+        <location filename="mainwindow.cpp" line="2771"/>
         <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="2767"/>
+        <location filename="mainwindow.cpp" line="2772"/>
         <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="2768"/>
+        <location filename="mainwindow.cpp" line="2773"/>
         <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="2769"/>
+        <location filename="mainwindow.cpp" line="2774"/>
         <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="2770"/>
+        <location filename="mainwindow.cpp" line="2775"/>
         <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="2770"/>
+        <location filename="mainwindow.cpp" line="2775"/>
         <source>Baidu map access</source>
         <translation>Baidu map access</translation>
     </message>
@@ -2696,42 +2700,46 @@ Are you sure to close?</source>
         <translation type="vanished">Total count: %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3101"/>
+        <location filename="mainwindow.cpp" line="3105"/>
         <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>
     <message>
-        <location filename="mainwindow.cpp" line="3771"/>
+        <location filename="mainwindow.cpp" line="3769"/>
         <source>Device %1 is open</source>
         <translation>Device %1 is open</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2655"/>
         <source>confirm operation</source>
-        <translation type="vanished">Confirm operation</translation>
+        <translation>Confirm operation</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2656"/>
         <source>are you sure to clear the roller count?</source>
-        <translation type="vanished">Are you sure you want to clear the roller count?</translation>
+        <translation>Are you sure you want to clear the roller count?</translation>
     </message>
     <message>
         <source>hint</source>
         <translation type="vanished">Prompt</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2667"/>
         <source>Roller scanned count has been set to 0.</source>
-        <translation type="vanished">Roller count reset to zero.</translation>
+        <translation>Roller count reset to zero.</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="2671"/>
         <source>Roller scanned count reset failed.</source>
-        <translation type="vanished">Failed to reset roller count.</translation>
+        <translation>Failed to reset roller count.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2742"/>
+        <location filename="mainwindow.cpp" line="2747"/>
         <source>Error</source>
         <translation>Error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="2742"/>
+        <location filename="mainwindow.cpp" line="2747"/>
         <source>Document missing! It would be deleted or renamed.</source>
         <translation>File lost! File may be deleted or renamed.</translation>
     </message>
@@ -2748,13 +2756,13 @@ Are you sure to close?</source>
         <translation type="vanished">About</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3317"/>
+        <location filename="mainwindow.cpp" line="3321"/>
         <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="3321"/>
+        <location filename="mainwindow.cpp" line="3325"/>
         <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>
@@ -2768,7 +2776,7 @@ 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="2762"/>
+        <location filename="mainwindow.cpp" line="2767"/>
         <source>about %1</source>
         <translation>About %1</translation>
     </message>
@@ -2813,13 +2821,13 @@ Please try to change the cache path in [Scan to].</translation>
         <translation type="vanished">failed</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3286"/>
-        <location filename="mainwindow.cpp" line="3324"/>
+        <location filename="mainwindow.cpp" line="3290"/>
+        <location filename="mainwindow.cpp" line="3328"/>
         <source>error</source>
         <translation>Error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3287"/>
+        <location filename="mainwindow.cpp" line="3291"/>
         <source>start failed!</source>
         <translation>Failed to start!</translation>
     </message>
@@ -2829,52 +2837,52 @@ 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="3401"/>
+        <location filename="mainwindow.cpp" line="3405"/>
         <source>Insufficient access rights</source>
         <translation>Insufficient file access permissions</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3405"/>
+        <location filename="mainwindow.cpp" line="3409"/>
         <source>Image processing failed</source>
         <translation>Image processing failed</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3409"/>
+        <location filename="mainwindow.cpp" line="3413"/>
         <source>Ocr init failed</source>
         <translation>OCR initialization error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3413"/>
+        <location filename="mainwindow.cpp" line="3417"/>
         <source>Ocr failed</source>
         <translation>OCR failed</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3417"/>
+        <location filename="mainwindow.cpp" line="3421"/>
         <source>File does not exist</source>
         <translation>File does not exist</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3421"/>
+        <location filename="mainwindow.cpp" line="3425"/>
         <source>Failed to load dynamic library</source>
         <translation>Failed to load dynamic library</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3425"/>
+        <location filename="mainwindow.cpp" line="3429"/>
         <source>File data error</source>
         <translation>File data error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3429"/>
+        <location filename="mainwindow.cpp" line="3433"/>
         <source>Image format processing error</source>
         <translation>Image format processing error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3433"/>
+        <location filename="mainwindow.cpp" line="3437"/>
         <source>Out of memory</source>
         <translation>Insufficient memory</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3437"/>
+        <location filename="mainwindow.cpp" line="3441"/>
         <source>Failed</source>
         <translation>Failed</translation>
     </message>
@@ -2895,31 +2903,33 @@ 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="3629"/>
+        <location filename="mainwindow.cpp" line="3633"/>
         <source>tip</source>
         <translation>Prompt</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3629"/>
+        <location filename="mainwindow.cpp" line="3633"/>
         <source>Other versions not available</source>
         <translation>No other versions obtained</translation>
     </message>
     <message>
+        <location filename="mainwindow.cpp" line="3655"/>
+        <location filename="mainwindow.cpp" line="3671"/>
         <source>The device does not support this operation</source>
-        <translation type="vanished">Device does not support this operation</translation>
+        <translation>Device does not support this operation</translation>
     </message>
     <message>
         <source>IO error</source>
         <translation type="vanished">IO error</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3691"/>
-        <location filename="mainwindow.cpp" line="3710"/>
+        <location filename="mainwindow.cpp" line="3690"/>
+        <location filename="mainwindow.cpp" line="3709"/>
         <source>The language switch is successful and takes effect the next time the software is started!</source>
         <translation>The language switch is successful and takes effect the next time the software is started!</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3748"/>
+        <location filename="mainwindow.cpp" line="3747"/>
         <source>Are you sure to delete selected file?</source>
         <translation>Are you sure to delete the selected file completely?</translation>
     </message>

app/scanner/device_user.cpp

@@ -90,11 +90,14 @@ HGResult DeviceUser::ClearRollerCount()
     return HGTwain_ClearDSRollerCount(m_twainDS);
 }
 
-QString DeviceUser::GetDriverLogPath()
+QString DeviceUser::GetDriverLog()
 {
-    HGChar driverLogPath[256];
-    HGTwain_GetDSDriverLogPath(m_twainDS, driverLogPath, 256);
-    return getStdFileName(driverLogPath);
+    HGChar driverLogPath[256] = { "D:\\123\\driver-log.txt" };
+    HGResult ret = HGTwain_GetDSDriverLog(m_twainDS, driverLogPath);
+    if (ret == HGBASE_ERR_OK)
+        return driverLogPath;
+
+    return "";
 }
 
 HGResult DeviceUser::ClearDriverLog()
@@ -102,11 +105,14 @@ HGResult DeviceUser::ClearDriverLog()
     return HGTwain_ClearDSDriverLog(m_twainDS);
 }
 
-QString DeviceUser::GetDeviceLogPath()
+QString DeviceUser::GetDeviceLog()
 {
-    HGChar deviceLogPath[256];
-    HGTwain_GetDSDriverLogPath(m_twainDS, deviceLogPath, 256);
-    return getStdFileName(deviceLogPath);
+    HGChar deviceLogPath[256] = { "D:\\123\\device-log.txt" };
+    HGResult ret = HGTwain_GetDSDeviceLog(m_twainDS, deviceLogPath);
+    if (ret == HGBASE_ERR_OK)
+        return deviceLogPath;
+
+    return "";
 }
 
 HGResult DeviceUser::ClearDeviceLog()

app/scanner/device_user.h

@@ -45,9 +45,9 @@ public:
     HGResult Login();
     HGResult Logout();
     HGResult ClearRollerCount();
-    QString GetDriverLogPath();
+    QString GetDriverLog();
     HGResult ClearDriverLog();
-    QString GetDeviceLogPath();
+    QString GetDeviceLog();
     HGResult ClearDeviceLog();
 
 private:

app/scanner/mainwindow.cpp

@@ -3645,7 +3645,7 @@ void MainWindow::on_act_driver_log_triggered()
 {
     if (m_devUser != nullptr)
     {
-        QString driverLogPath = m_devUser->GetDriverLogPath();
+        QString driverLogPath = m_devUser->GetDriverLog();
         if (!driverLogPath.isEmpty())
         {
             QDesktopServices::openUrl(QUrl::fromLocalFile(driverLogPath));
@@ -3661,7 +3661,7 @@ void MainWindow::on_act_device_log_triggered()
 {
     if (m_devUser != nullptr)
     {
-        QString deviceLogPath = m_devUser->GetDeviceLogPath();
+        QString deviceLogPath = m_devUser->GetDeviceLog();
         if (!deviceLogPath.isEmpty())
         {
             QDesktopServices::openUrl(QUrl::fromLocalFile(deviceLogPath));

build2/qt/HGTwainUser/HGTwainUser.def

@@ -17,9 +17,9 @@ HGTwain_GetDSDeviceCustomInfo
 HGTwain_LoginDS
 HGTwain_LogoutDS
 HGTwain_ClearDSRollerCount
-HGTwain_GetDSDriverLogPath
+HGTwain_GetDSDriverLog
 HGTwain_ClearDSDriverLog
-HGTwain_GetDSDeviceLogPath
+HGTwain_GetDSDeviceLog
 HGTwain_ClearDSDeviceLog
 HGTwain_EnableDSUIOnly
 HGTwain_EnableDS

modules/twain_user/HGTwain.cpp

@@ -213,7 +213,7 @@ HGResult HGAPI HGTwain_ClearDSRollerCount(HGTwainDS ds)
     return twainDSImpl->ClearRollerCount();
 }
 
-HGResult HGAPI HGTwain_GetDSDriverLogPath(HGTwainDS ds, HGChar *path, HGUInt maxLen)
+HGResult HGAPI HGTwain_GetDSDriverLog(HGTwainDS ds, const HGChar *fileName)
 {
     if (NULL == ds)
     {
@@ -221,7 +221,7 @@ HGResult HGAPI HGTwain_GetDSDriverLogPath(HGTwainDS ds, HGChar *path, HGUInt max
     }
 
     HGTwainDSImpl* twainDSImpl = (HGTwainDSImpl*)ds;
-    return twainDSImpl->GetDriverLogPath(path, maxLen);
+    return twainDSImpl->GetDriverLog(fileName);
 }
 
 HGResult HGAPI HGTwain_ClearDSDriverLog(HGTwainDS ds)
@@ -235,7 +235,7 @@ HGResult HGAPI HGTwain_ClearDSDriverLog(HGTwainDS ds)
     return twainDSImpl->ClearDriverLog();
 }
 
-HGResult HGAPI HGTwain_GetDSDeviceLogPath(HGTwainDS ds, HGChar *path, HGUInt maxLen)
+HGResult HGAPI HGTwain_GetDSDeviceLog(HGTwainDS ds, const HGChar *fileName)
 {
     if (NULL == ds)
     {
@@ -243,7 +243,7 @@ HGResult HGAPI HGTwain_GetDSDeviceLogPath(HGTwainDS ds, HGChar *path, HGUInt max
     }
 
     HGTwainDSImpl* twainDSImpl = (HGTwainDSImpl*)ds;
-    return twainDSImpl->GetDeviceLogPath(path, maxLen);
+    return twainDSImpl->GetDeviceLog(fileName);
 }
 
 HGResult HGAPI HGTwain_ClearDSDeviceLog(HGTwainDS ds)

modules/twain_user/HGTwain.h

@@ -70,11 +70,11 @@ HGEXPORT HGResult HGAPI HGTwain_LogoutDS(HGTwainDS ds);
 
 HGEXPORT HGResult HGAPI HGTwain_ClearDSRollerCount(HGTwainDS ds);
 
-HGEXPORT HGResult HGAPI HGTwain_GetDSDriverLogPath(HGTwainDS ds, HGChar *path, HGUInt maxLen);
+HGEXPORT HGResult HGAPI HGTwain_GetDSDriverLog(HGTwainDS ds, const HGChar *fileName);
 
 HGEXPORT HGResult HGAPI HGTwain_ClearDSDriverLog(HGTwainDS ds);
 
-HGEXPORT HGResult HGAPI HGTwain_GetDSDeviceLogPath(HGTwainDS ds, HGChar *path, HGUInt maxLen);
+HGEXPORT HGResult HGAPI HGTwain_GetDSDeviceLog(HGTwainDS ds, const HGChar *fileName);
 
 HGEXPORT HGResult HGAPI HGTwain_ClearDSDeviceLog(HGTwainDS ds);
 

modules/twain_user/HGTwainImpl.cpp

@@ -505,9 +505,40 @@ HGResult HGTwainDSImpl::ClearRollerCount()
     return ResetCapInt(0x9902, TWTY_INT32);
 }
 
-HGResult HGTwainDSImpl::GetDriverLogPath(HGChar *path, HGUInt maxLen)
+#pragma pack(push)
+#pragma pack(1)
+struct CapStr255Type
 {
-    return GetCapStr255(0x9903, path, maxLen);
+    TW_UINT16  ItemType;
+    TW_STR255   Value;
+};
+#pragma pack(pop)
+
+HGResult HGTwainDSImpl::GetDriverLog(const HGChar *fileName)
+{
+    if (NULL == fileName || strlen(fileName) >= sizeof(TW_STR255))
+    {
+        return HGBASE_ERR_INVALIDARG;
+    }
+
+    TW_CAPABILITY twCap;
+    twCap.Cap = (TW_UINT16)0x9903;
+    twCap.ConType = TWON_ONEVALUE;
+    twCap.hContainer = GlobalAlloc(GHND, sizeof(CapStr255Type));
+    if (NULL == twCap.hContainer)
+    {
+        return HGBASE_ERR_FAIL;
+    }
+
+    CapStr255Type* pVal = (CapStr255Type*)GlobalLock(twCap.hContainer);
+    assert(NULL != pVal);
+    pVal->ItemType = TWTY_STR255;
+    strcpy(pVal->Value, fileName);
+    GlobalUnlock(twCap.hContainer);
+
+    USHORT ret = m_dsmImpl->m_pDSMProc(&m_dsmImpl->m_AppId, &m_iden, DG_CONTROL, DAT_CAPABILITY, MSG_GETCURRENT, &twCap);
+    GlobalFree(twCap.hContainer);
+    return (TWRC_SUCCESS == ret) ? HGBASE_ERR_OK : HGTWAIN_ERR_FAIL;
 }
 
 HGResult HGTwainDSImpl::ClearDriverLog()
@@ -515,9 +546,31 @@ HGResult HGTwainDSImpl::ClearDriverLog()
     return ResetCapStr255(0x9903);
 }
 
-HGResult HGTwainDSImpl::GetDeviceLogPath(HGChar *path, HGUInt maxLen)
+HGResult HGTwainDSImpl::GetDeviceLog(const HGChar *fileName)
 {
-    return GetCapStr255(0x9904, path, maxLen);
+    if (NULL == fileName || strlen(fileName) >= sizeof(TW_STR255))
+    {
+        return HGBASE_ERR_INVALIDARG;
+    }
+
+    TW_CAPABILITY twCap;
+    twCap.Cap = (TW_UINT16)0x9904;
+    twCap.ConType = TWON_ONEVALUE;
+    twCap.hContainer = GlobalAlloc(GHND, sizeof(CapStr255Type));
+    if (NULL == twCap.hContainer)
+    {
+        return HGBASE_ERR_FAIL;
+    }
+
+    CapStr255Type* pVal = (CapStr255Type*)GlobalLock(twCap.hContainer);
+    assert(NULL != pVal);
+    pVal->ItemType = TWTY_STR255;
+    strcpy(pVal->Value, fileName);
+    GlobalUnlock(twCap.hContainer);
+
+    USHORT ret = m_dsmImpl->m_pDSMProc(&m_dsmImpl->m_AppId, &m_iden, DG_CONTROL, DAT_CAPABILITY, MSG_GETCURRENT, &twCap);
+    GlobalFree(twCap.hContainer);
+    return (TWRC_SUCCESS == ret) ? HGBASE_ERR_OK : HGTWAIN_ERR_FAIL;
 }
 
 HGResult HGTwainDSImpl::ClearDeviceLog()
@@ -773,15 +826,6 @@ HGResult HGTwainDSImpl::GetCapInt(HGUInt cap, HGInt* value)
     return ret;
 }
 
-#pragma pack(push)
-#pragma pack(1)
-struct CapStr255Type
-{
-    TW_UINT16  ItemType;
-    TW_STR255   Value;
-};
-#pragma pack(pop)
-
 HGResult HGTwainDSImpl::SetCapStr255(HGUInt cap, const HGChar *value)
 {
     if (NULL == value || strlen(value) >= sizeof(TW_STR255))

modules/twain_user/HGTwainImpl.hpp

@@ -57,9 +57,9 @@ public:
     HGResult Login(const HGChar *user, const HGChar *pwd);
     HGResult Logout();
     HGResult ClearRollerCount();
-    HGResult GetDriverLogPath(HGChar *path, HGUInt maxLen);
+    HGResult GetDriverLog(const HGChar *fileName);
     HGResult ClearDriverLog();
-    HGResult GetDeviceLogPath(HGChar *path, HGUInt maxLen);
+    HGResult GetDeviceLog(const HGChar *fileName);
     HGResult ClearDeviceLog();
 
 	HGResult EnableUIOnly(HWND parent, HGDSCloseReqFunc eventFunc, HGPointer eventParam);