- fix: add unit to project not correctly set new unit file's encoding

- fix: correctly set encoding for the new added project unit file
 - fix: if there's a project openned, new file should ask user if he want to add the new file to the project
 - fix: when adding a file openned in the editor to the project, properties of it are not correctly setted.
 - enhancement: when remove a file from the project, also ask if user want to remove it from disk
 - fix: double click a project's .dev file in the Files panel should load the project

NEWS.md

@@ -1,6 +1,11 @@
 Version 0.8.10 For Dev-C++ 7 Beta
  - fix: Shouldn't update auto link settings, if the header name to be modified is unchanged
  - fix: add unit to project not correctly set new unit file's encoding
+ - fix: correctly set encoding for the new added project unit file
+ - fix: if there's a project openned, new file should ask user if he want to add the new file to the project
+ - fix: when adding a file openned in the editor to the project, properties of it are not correctly setted.
+ - enhancement: when remove a file from the project, also ask if user want to remove it from disk
+ - fix: double click a project's .dev file in the Files panel should load the project
 
 Version 0.8.9 For Dev-C++ 7 Beta
  - fix: text color of labels in statusbar not correctly updated when change theme

RedPandaIDE/RedPandaIDE_zh_CN.ts

@@ -82,12 +82,12 @@
         <translation>链接参数</translation>
     </message>
     <message>
-        <location filename="settingsdialog/compilerautolinkwidget.cpp" line="115"/>
+        <location filename="settingsdialog/compilerautolinkwidget.cpp" line="117"/>
         <source>Header exists</source>
         <translation>头文件已存在</translation>
     </message>
     <message>
-        <location filename="settingsdialog/compilerautolinkwidget.cpp" line="116"/>
+        <location filename="settingsdialog/compilerautolinkwidget.cpp" line="118"/>
         <source>Header already exists.</source>
         <translation>头文件已存在。</translation>
     </message>
@@ -2857,11 +2857,11 @@ Are you really want to continue?</source>
     <message>
         <location filename="mainwindow.ui" line="524"/>
         <location filename="mainwindow.ui" line="2555"/>
-        <location filename="mainwindow.cpp" line="3512"/>
-        <location filename="mainwindow.cpp" line="3515"/>
-        <location filename="mainwindow.cpp" line="3519"/>
-        <location filename="mainwindow.cpp" line="3522"/>
-        <location filename="mainwindow.cpp" line="5099"/>
+        <location filename="mainwindow.cpp" line="3521"/>
+        <location filename="mainwindow.cpp" line="3524"/>
+        <location filename="mainwindow.cpp" line="3528"/>
+        <location filename="mainwindow.cpp" line="3531"/>
+        <location filename="mainwindow.cpp" line="5119"/>
         <source>Issues</source>
         <translation>编译器</translation>
     </message>
@@ -3269,7 +3269,7 @@ Are you really want to continue?</source>
     <message>
         <location filename="mainwindow.ui" line="323"/>
         <location filename="mainwindow.ui" line="326"/>
-        <location filename="mainwindow.cpp" line="5417"/>
+        <location filename="mainwindow.cpp" line="5438"/>
         <source>New Problem Set</source>
         <translation>新建试题集</translation>
     </message>
@@ -3288,14 +3288,14 @@ Are you really want to continue?</source>
     <message>
         <location filename="mainwindow.ui" line="365"/>
         <location filename="mainwindow.ui" line="368"/>
-        <location filename="mainwindow.cpp" line="5460"/>
+        <location filename="mainwindow.cpp" line="5481"/>
         <source>Save Problem Set</source>
         <translation>保存试题集</translation>
     </message>
     <message>
         <location filename="mainwindow.ui" line="379"/>
         <location filename="mainwindow.ui" line="382"/>
-        <location filename="mainwindow.cpp" line="5480"/>
+        <location filename="mainwindow.cpp" line="5501"/>
         <source>Load Problem Set</source>
         <translation>载入试题集</translation>
     </message>
@@ -3630,7 +3630,7 @@ Are you really want to continue?</source>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2239"/>
-        <location filename="mainwindow.cpp" line="4391"/>
+        <location filename="mainwindow.cpp" line="4400"/>
         <source>Clear all breakpoints</source>
         <translation>删除所有断点</translation>
     </message>
@@ -3731,7 +3731,7 @@ Are you really want to continue?</source>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2390"/>
-        <location filename="mainwindow.cpp" line="5056"/>
+        <location filename="mainwindow.cpp" line="5076"/>
         <source>Rename Symbol</source>
         <translation>重命名符号</translation>
     </message>
@@ -3752,13 +3752,13 @@ Are you really want to continue?</source>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2410"/>
-        <location filename="mainwindow.cpp" line="5236"/>
+        <location filename="mainwindow.cpp" line="5256"/>
         <source>Export As RTF</source>
         <translation>导出为RTF</translation>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2415"/>
-        <location filename="mainwindow.cpp" line="5258"/>
+        <location filename="mainwindow.cpp" line="5278"/>
         <source>Export As HTML</source>
         <translation>导出为HTML</translation>
     </message>
@@ -3824,7 +3824,7 @@ Are you really want to continue?</source>
     </message>
     <message>
         <location filename="mainwindow.ui" line="2477"/>
-        <location filename="mainwindow.cpp" line="5396"/>
+        <location filename="mainwindow.cpp" line="5417"/>
         <source>Open Folder</source>
         <translation>打开文件夹</translation>
     </message>
@@ -4055,7 +4055,7 @@ Are you really want to continue?</source>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="222"/>
-        <location filename="mainwindow.cpp" line="5426"/>
+        <location filename="mainwindow.cpp" line="5447"/>
         <source>Problem Set %1</source>
         <translation>试题集%1</translation>
     </message>
@@ -4122,15 +4122,15 @@ Are you really want to continue?</source>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="1894"/>
-        <location filename="mainwindow.cpp" line="5316"/>
-        <location filename="mainwindow.cpp" line="5356"/>
+        <location filename="mainwindow.cpp" line="5336"/>
+        <location filename="mainwindow.cpp" line="5376"/>
         <source>Bookmark Description</source>
         <translation>书签描述</translation>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="1895"/>
-        <location filename="mainwindow.cpp" line="5317"/>
-        <location filename="mainwindow.cpp" line="5357"/>
+        <location filename="mainwindow.cpp" line="5337"/>
+        <location filename="mainwindow.cpp" line="5377"/>
         <source>Description:</source>
         <translation>描述：</translation>
     </message>
@@ -4294,183 +4294,203 @@ Are you really want to continue?</source>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="3069"/>
-        <location filename="mainwindow.cpp" line="5420"/>
+        <location filename="mainwindow.cpp" line="5441"/>
         <source>Do you want to save it?</source>
         <translation>需要保存吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3284"/>
-        <location filename="mainwindow.cpp" line="3294"/>
-        <location filename="mainwindow.cpp" line="3306"/>
-        <location filename="mainwindow.cpp" line="5469"/>
+        <location filename="mainwindow.cpp" line="3216"/>
+        <source>New Project File?</source>
+        <translation>新建项目文件?</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="3217"/>
+        <source>Do you want to add the new file to the project?</source>
+        <translation>您是否要将新建的文件加入项目?</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="3293"/>
+        <location filename="mainwindow.cpp" line="3303"/>
+        <location filename="mainwindow.cpp" line="3315"/>
+        <location filename="mainwindow.cpp" line="5490"/>
         <source>Save Error</source>
         <translation>保存失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3445"/>
+        <location filename="mainwindow.cpp" line="3454"/>
         <source>Change Project Compiler Set</source>
         <translation>改变项目编译器配置集</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3446"/>
+        <location filename="mainwindow.cpp" line="3455"/>
         <source>Change the project&apos;s compiler set will lose all custom compiler set options.</source>
         <translation>改变项目的编译器配置集会导致所有的自定义编译器选项被重置。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3448"/>
+        <location filename="mainwindow.cpp" line="3457"/>
         <source>Do you really want to do that?</source>
         <translation>你真的想要做那些吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4392"/>
+        <location filename="mainwindow.cpp" line="4401"/>
         <source>Do you really want to clear all breakpoints in this file?</source>
         <translation>您真的要清除该文件的所有断点吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4571"/>
+        <location filename="mainwindow.cpp" line="4580"/>
         <source>New project</source>
         <translation>新建项目</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4572"/>
+        <location filename="mainwindow.cpp" line="4581"/>
         <source>Close %1 and start new project?</source>
         <translation>关闭&apos;%1&apos;以打开新项目?</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4584"/>
+        <location filename="mainwindow.cpp" line="4593"/>
         <source>Folder not exist</source>
         <translation>文件夹不存在</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4585"/>
+        <location filename="mainwindow.cpp" line="4594"/>
         <source>Folder &apos;%1&apos; doesn&apos;t exist. Create it now?</source>
         <translation>文件夹&apos;%1&apos;不存在。是否创建？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4592"/>
+        <location filename="mainwindow.cpp" line="4601"/>
         <source>Can&apos;t create folder</source>
         <translation>无法创建文件夹</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4593"/>
+        <location filename="mainwindow.cpp" line="4602"/>
         <source>Failed to create folder &apos;%1&apos;.</source>
         <translation>创建文件夹&apos;%1&apos;失败。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4608"/>
+        <location filename="mainwindow.cpp" line="4617"/>
         <source>Save new project as</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4610"/>
+        <location filename="mainwindow.cpp" line="4619"/>
         <source>Red panda Dev-C++ project file (*.dev)</source>
         <translation>小熊猫Dev-C++项目文件 (*.dev)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4621"/>
+        <location filename="mainwindow.cpp" line="4630"/>
         <source>New project fail</source>
         <translation>新建项目失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4622"/>
+        <location filename="mainwindow.cpp" line="4631"/>
         <source>Can&apos;t assign project template</source>
         <translation>无法使用模板创建项目</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4667"/>
+        <location filename="mainwindow.cpp" line="4716"/>
+        <source>Remove file</source>
+        <translation>删除文件</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="4717"/>
+        <source>Remove the file from disk?</source>
+        <translation>同时从硬盘上删除文件？</translation>
+    </message>
+    <message>
+        <location filename="mainwindow.cpp" line="4944"/>
         <source>untitled</source>
         <translation>无标题</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4677"/>
+        <location filename="mainwindow.cpp" line="4954"/>
         <source>New Project File Name</source>
         <translation>新的项目文件名</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4678"/>
+        <location filename="mainwindow.cpp" line="4955"/>
         <source>File Name:</source>
         <translation>文件名：</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4684"/>
+        <location filename="mainwindow.cpp" line="4961"/>
         <source>File Already Exists!</source>
         <translation>文件已存在！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4685"/>
+        <location filename="mainwindow.cpp" line="4962"/>
         <source>File &apos;%1&apos; already exists!</source>
         <translation>文件&apos;%1&apos;已经存在！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4704"/>
+        <location filename="mainwindow.cpp" line="4674"/>
         <source>Add to project</source>
         <translation>添加到项目</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5042"/>
+        <location filename="mainwindow.cpp" line="5062"/>
         <source>Rename Error</source>
         <translation>重命名出错</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5043"/>
+        <location filename="mainwindow.cpp" line="5063"/>
         <source>Symbol &apos;%1&apos; is defined in system header.</source>
         <translation>符号&apos;%1&apos;在系统头文件中定义，无法修改。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5057"/>
+        <location filename="mainwindow.cpp" line="5077"/>
         <source>New Name</source>
         <translation>新名称</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5181"/>
-        <location filename="mainwindow.cpp" line="5191"/>
+        <location filename="mainwindow.cpp" line="5201"/>
+        <location filename="mainwindow.cpp" line="5211"/>
         <source>Replace Error</source>
         <translation>替换出错</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5182"/>
+        <location filename="mainwindow.cpp" line="5202"/>
         <source>Can&apos;t open file &apos;%1&apos; for replace!</source>
         <translation>无法打开文件&apos;%1&apos;进行替换！</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5192"/>
+        <location filename="mainwindow.cpp" line="5212"/>
         <source>Contents has changed since last search!</source>
         <translation>内容和上次查找时不一致。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5238"/>
+        <location filename="mainwindow.cpp" line="5258"/>
         <source>Rich Text Format Files (*.rtf)</source>
         <translation>RTF格式文件 (*.rtf)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5260"/>
+        <location filename="mainwindow.cpp" line="5280"/>
         <source>HTML Files (*.html)</source>
         <translation>HTML文件 (*.html)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5418"/>
+        <location filename="mainwindow.cpp" line="5439"/>
         <source>The current problem set is not empty.</source>
         <translation>当前的试题集不是空的。</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5436"/>
+        <location filename="mainwindow.cpp" line="5457"/>
         <source>Problem %1</source>
         <translation>试题%1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5462"/>
-        <location filename="mainwindow.cpp" line="5482"/>
+        <location filename="mainwindow.cpp" line="5483"/>
+        <location filename="mainwindow.cpp" line="5503"/>
         <source>Problem Set Files (*.pbs)</source>
         <translation>试题集文件 (*.pbs)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5488"/>
+        <location filename="mainwindow.cpp" line="5509"/>
         <source>Load Error</source>
         <translation>载入失败</translation>
     </message>
     <message>
         <location filename="mainwindow.cpp" line="2817"/>
-        <location filename="mainwindow.cpp" line="5502"/>
+        <location filename="mainwindow.cpp" line="5523"/>
         <source>Problem Case %1</source>
         <translation>试题案例%1</translation>
     </message>
@@ -4485,11 +4505,11 @@ Are you really want to continue?</source>
         <location filename="mainwindow.cpp" line="1793"/>
         <location filename="mainwindow.cpp" line="2369"/>
         <location filename="mainwindow.cpp" line="3153"/>
-        <location filename="mainwindow.cpp" line="3242"/>
-        <location filename="mainwindow.cpp" line="3414"/>
-        <location filename="mainwindow.cpp" line="3426"/>
-        <location filename="mainwindow.cpp" line="3816"/>
-        <location filename="mainwindow.cpp" line="3828"/>
+        <location filename="mainwindow.cpp" line="3251"/>
+        <location filename="mainwindow.cpp" line="3423"/>
+        <location filename="mainwindow.cpp" line="3435"/>
+        <location filename="mainwindow.cpp" line="3825"/>
+        <location filename="mainwindow.cpp" line="3837"/>
         <source>Error</source>
         <translation>错误</translation>
     </message>
@@ -4519,55 +4539,55 @@ Are you really want to continue?</source>
         <translation>是否保持它在小熊猫C++中打开的编辑窗口？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3235"/>
+        <location filename="mainwindow.cpp" line="3244"/>
         <source>Open</source>
         <translation>打开</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3605"/>
+        <location filename="mainwindow.cpp" line="3614"/>
         <source>Compile Failed</source>
         <translation>编译失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3611"/>
+        <location filename="mainwindow.cpp" line="3620"/>
         <source>Run Failed</source>
         <translation>运行失败</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3845"/>
-        <location filename="mainwindow.cpp" line="3859"/>
+        <location filename="mainwindow.cpp" line="3854"/>
+        <location filename="mainwindow.cpp" line="3868"/>
         <source>Confirm Convertion</source>
         <translation>确认转换</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="3846"/>
-        <location filename="mainwindow.cpp" line="3860"/>
+        <location filename="mainwindow.cpp" line="3855"/>
+        <location filename="mainwindow.cpp" line="3869"/>
         <source>The editing file will be saved using %1 encoding. &lt;br /&gt;This operation can&apos;t be reverted. &lt;br /&gt;Are you sure to continue?</source>
         <translation>当前编辑器中的文件将会使用%1编码保存。&lt;br /&gt;这项操作无法被撤回。&lt;br /&gt;你确定要继续吗？</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4024"/>
+        <location filename="mainwindow.cpp" line="4033"/>
         <source>New Watch Expression</source>
         <translation>新监视表达式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4025"/>
+        <location filename="mainwindow.cpp" line="4034"/>
         <source>Enter Watch Expression (it is recommended to use &apos;this-&gt;&apos; for class members):</source>
         <translation>输入监视表达式</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4081"/>
+        <location filename="mainwindow.cpp" line="4090"/>
         <source>Parsing file %1 of %2: &quot;%3&quot;</source>
         <translation>（%1/%2）正在解析文件&quot;%3&quot;</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4103"/>
-        <location filename="mainwindow.cpp" line="4109"/>
+        <location filename="mainwindow.cpp" line="4112"/>
+        <location filename="mainwindow.cpp" line="4118"/>
         <source>Done parsing %1 files in %2 seconds</source>
         <translation>完成%1个文件的解析,用时%2秒</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="4106"/>
+        <location filename="mainwindow.cpp" line="4115"/>
         <source>(%1 files per second)</source>
         <translation>(每秒%1个文件）</translation>
     </message>
@@ -4695,77 +4715,77 @@ Are you really want to continue?</source>
         <translation>无标题</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="521"/>
+        <location filename="project.cpp" line="525"/>
         <source>Can&apos;t save file</source>
         <translation>无法保存文件</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="522"/>
+        <location filename="project.cpp" line="526"/>
         <source>Can&apos;t save file &apos;%1&apos;</source>
         <translation>无法保存文件&apos;%1&apos;.</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="674"/>
+        <location filename="project.cpp" line="678"/>
         <source>Error Load File</source>
         <translation>载入文件错误</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="783"/>
+        <location filename="project.cpp" line="787"/>
         <source>File Exists</source>
         <translation>文件已存在</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="784"/>
+        <location filename="project.cpp" line="788"/>
         <source>File &apos;%1&apos; is already in the project</source>
         <translation>文件&apos;%1&apos;已在项目中</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1149"/>
+        <location filename="project.cpp" line="1161"/>
         <source>Project Updated</source>
         <translation>项目已升级</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1150"/>
+        <location filename="project.cpp" line="1162"/>
         <source>Your project was succesfully updated to a newer file format!</source>
         <translation>已成功将项目升级到新的格式</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1152"/>
+        <location filename="project.cpp" line="1164"/>
         <source>If something has gone wrong, we kept a backup-file: &apos;%1&apos;...</source>
         <translation>旧项目文件备份在&apos;%1&apos;。</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1328"/>
+        <location filename="project.cpp" line="1340"/>
         <source>Settings need update</source>
         <translation>设置需要更新</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1329"/>
+        <location filename="project.cpp" line="1341"/>
         <source>The compiler settings format of Dev-C++ has changed.</source>
         <translation>Dev-C++的编译器设置格式已发生改变。</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1331"/>
+        <location filename="project.cpp" line="1343"/>
         <source>Please update your settings at Project &gt;&gt; Project Options &gt;&gt; Compiler and save your project.</source>
         <translation>请在项目 &gt;&gt; 项目属性 &gt;&gt; 编译器设置中修改您的设置并保存您的项目</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1367"/>
+        <location filename="project.cpp" line="1379"/>
         <source>Compiler not found</source>
         <translation>未找到编译器</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1368"/>
+        <location filename="project.cpp" line="1380"/>
         <source>The compiler set you have selected for this project, no longer exists.</source>
         <translation>您为该项目设置的编译器不存在。</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1370"/>
+        <location filename="project.cpp" line="1382"/>
         <source>It will be substituted by the global compiler set.</source>
         <translation>它将会被全局编译器设置代替。</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1409"/>
+        <location filename="project.cpp" line="1421"/>
         <source>Developed using the Red Panda Dev-C++ IDE</source>
         <translation>使用小熊猫Dev-C++编辑器开发</translation>
     </message>
@@ -5156,24 +5176,24 @@ Are you really want to continue?</source>
 <context>
     <name>ProjectModel</name>
     <message>
-        <location filename="project.cpp" line="1909"/>
+        <location filename="project.cpp" line="1921"/>
         <source>File exists</source>
         <translation>文件已存在</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1910"/>
+        <location filename="project.cpp" line="1922"/>
         <source>File &apos;%1&apos; already exists. Delete it now?</source>
         <translation>文件&apos;%1&apos;已存在。是否删除？</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1928"/>
-        <location filename="project.cpp" line="1948"/>
+        <location filename="project.cpp" line="1940"/>
+        <location filename="project.cpp" line="1960"/>
         <source>Remove failed</source>
         <translation>删除失败</translation>
     </message>
     <message>
-        <location filename="project.cpp" line="1929"/>
-        <location filename="project.cpp" line="1949"/>
+        <location filename="project.cpp" line="1941"/>
+        <location filename="project.cpp" line="1961"/>
         <source>Failed to remove file &apos;%1&apos;</source>
         <translation>无法删除文件&apos;%1&apos;</translation>
     </message>
@@ -6483,7 +6503,7 @@ Are you really want to continue?</source>
         <translation>自动链接</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5407"/>
+        <location filename="mainwindow.cpp" line="5428"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="138"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="182"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="190"/>
@@ -6559,7 +6579,7 @@ Are you really want to continue?</source>
         <translation>杂项</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="5408"/>
+        <location filename="mainwindow.cpp" line="5429"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="182"/>
         <location filename="settingsdialog/settingsdialog.cpp" line="186"/>
         <source>Program Runner</source>

RedPandaIDE/mainwindow.cpp

@@ -3211,6 +3211,15 @@ CPUDialog *MainWindow::cpuDialog() const
 
 void MainWindow::on_actionNew_triggered()
 {
+    if (mProject) {
+        if (QMessageBox::question(this,
+                                  tr("New Project File?"),
+                                  tr("Do you want to add the new file to the project?"),
+                                  QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
+            newProjectUnitFile();
+            return;
+        }
+    }
     newEditor();
 }
 
@@ -4654,46 +4663,7 @@ void MainWindow::on_actionSaveAll_triggered()
 
 void MainWindow::on_actionProject_New_File_triggered()
 {
-    int idx = -1;
-    if (!mProject)
-        return;
-    QModelIndex current = ui->projectView->currentIndex();
-    FolderNode * node = nullptr;
-    if (current.isValid()) {
-        node = static_cast<FolderNode*>(current.internalPointer());
-    }
-    QString newFileName;
-    do {
-        newFileName = tr("untitled")+QString("%1").arg(getNewFileNumber());
-        if (mProject->options().useGPP) {
-            newFileName+=".cpp";
-        } else {
-            newFileName+=".c";
-        }
-    } while (fileExists(QDir(mProject->directory()).absoluteFilePath(newFileName)));
-
-    newFileName = QInputDialog::getText(
-                this,
-                tr("New Project File Name"),
-                tr("File Name:"),
-                QLineEdit::Normal,
-                newFileName);
-    if (newFileName.isEmpty())
-        return;
-    if (fileExists(QDir(mProject->directory()).absoluteFilePath(newFileName))) {
-        QMessageBox::critical(this,tr("File Already Exists!"),
-                              tr("File '%1' already exists!").arg(newFileName));
-        return;
-    }
-    PProjectUnit newUnit = mProject->newUnit(
-                mProject->pointerToNode(node),newFileName);
-    idx = mProject->units().count()-1;
-    mProject->saveUnits();
-    updateProjectView();
-    Editor * editor = mProject->openUnit(idx);
-    //editor->setUseCppSyntax(mProject->options().useGPP);
-    //editor->setModified(true);
-    editor->activate();
+    newProjectUnitFile();
 }
 
 
@@ -4742,9 +4712,14 @@ void MainWindow::on_actionRemove_from_project_triggered()
             continue;
         selected.insert(folderNode->unitIndex);
     };
+
+    bool removeFile = (QMessageBox::question(this,tr("Remove file"),
+                              tr("Remove the file from disk?"),
+                              QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes);
+
     for (int i=mProject->units().count()-1;i>=0;i--) {
         if (selected.contains(i)) {
-            mProject->removeEditor(i,true);
+            mProject->removeUnit(i,true,removeFile);
         }
     }
 
@@ -4952,6 +4927,50 @@ void MainWindow::prepareTabMessagesData()
         mTabMessagesData[widget]=info;
     }
 }
+
+void MainWindow::newProjectUnitFile()
+{
+    if (!mProject)
+        return;
+    int idx = -1;
+    QModelIndex current = ui->projectView->currentIndex();
+    FolderNode * node = nullptr;
+    if (current.isValid()) {
+        node = static_cast<FolderNode*>(current.internalPointer());
+    }
+    QString newFileName;
+    do {
+        newFileName = tr("untitled")+QString("%1").arg(getNewFileNumber());
+        if (mProject->options().useGPP) {
+            newFileName+=".cpp";
+        } else {
+            newFileName+=".c";
+        }
+    } while (fileExists(QDir(mProject->directory()).absoluteFilePath(newFileName)));
+
+    newFileName = QInputDialog::getText(
+                this,
+                tr("New Project File Name"),
+                tr("File Name:"),
+                QLineEdit::Normal,
+                newFileName);
+    if (newFileName.isEmpty())
+        return;
+    if (fileExists(QDir(mProject->directory()).absoluteFilePath(newFileName))) {
+        QMessageBox::critical(this,tr("File Already Exists!"),
+                              tr("File '%1' already exists!").arg(newFileName));
+        return;
+    }
+    PProjectUnit newUnit = mProject->newUnit(
+                mProject->pointerToNode(node),newFileName);
+    idx = mProject->units().count()-1;
+    mProject->saveUnits();
+    updateProjectView();
+    Editor * editor = mProject->openUnit(idx);
+    //editor->setUseCppSyntax(mProject->options().useGPP);
+    //editor->setModified(true);
+    editor->activate();
+}
 void MainWindow::on_EditorTabsLeft_currentChanged(int)
 {
     Editor * editor = mEditorList->getEditor(-1,ui->EditorTabsLeft);
@@ -5383,9 +5402,10 @@ void MainWindow::on_treeFiles_doubleClicked(const QModelIndex &index)
     QString filepath = mFileSystemModel.filePath(index);
     QFileInfo file(filepath);
     if (file.isFile()) {
-        Editor * editor = mEditorList->getEditorByFilename(filepath);
-        if (editor) {
-            editor->activate();
+        if (getFileType(filepath)==FileType::Project) {
+            openProject(filepath);
+        } else {
+            openFile(filepath);
         }
     }
 }

RedPandaIDE/mainwindow.h

@@ -226,6 +226,7 @@ private:
     void showHideMessagesTab(QWidget *widget, bool show);
     void prepareTabInfosData();
     void prepareTabMessagesData();
+    void newProjectUnitFile();
 
 private slots:
     void onAutoSaveTimeout();

RedPandaIDE/mainwindow.ui

@@ -85,7 +85,7 @@
             <enum>QTabWidget::West</enum>
            </property>
            <property name="currentIndex">
-            <number>1</number>
+            <number>3</number>
            </property>
            <property name="usesScrollButtons">
             <bool>true</bool>

RedPandaIDE/project.cpp

@@ -340,7 +340,7 @@ void Project::rebuildNodes()
     emit nodesChanged();
 }
 
-bool Project::removeEditor(int index, bool doClose)
+bool Project::removeUnit(int index, bool doClose , bool removeFile)
 {
     mModel.beginUpdate();
     auto action = finally([this]{
@@ -357,6 +357,10 @@ bool Project::removeEditor(int index, bool doClose)
             return false;
     }
 
+    if (removeFile) {
+        QFile::remove(unit->fileName());
+    }
+
 //if not fUnits.GetItem(index).fNew then
     PFolderNode node = unit->node();
     PFolderNode parent = node->parent.lock();
@@ -788,10 +792,17 @@ PProjectUnit Project::addUnit(const QString &inFileName, PFolderNode parentNode,
     newUnit = std::make_shared<ProjectUnit>(this);
 
     // Set all properties
-    newUnit->setEncoding(toByteArray(mOptions.encoding));
     newUnit->setFileName(QDir(directory()).filePath(inFileName));
     newUnit->setNew(false);
-    newUnit->setEditor(nullptr);
+    Editor * e= pMainWindow->editorList()->getOpenedEditorByFilename(newUnit->fileName());
+    if (e) {
+        newUnit->setEditor(e);
+        newUnit->setEncoding(e->encodingOption());
+        e->setInProject(true);
+    } else {
+        newUnit->setEditor(nullptr);
+        newUnit->setEncoding(ENCODING_AUTO_DETECT);
+    }
     newUnit->setFolder(getFolderPath(parentNode));
     newUnit->setNode(makeNewFileNode(extractFileName(newUnit->fileName()), false, parentNode));
     newUnit->node()->unitIndex = mUnits.count();
@@ -1515,7 +1526,7 @@ void Project::removeFolderRecurse(PFolderNode node)
         } else if (childNode->unitIndex >= 0 && childNode->level > 0) {
             // Remove editor in folder from project
             int editorIndex = childNode->unitIndex;
-            if (!removeEditor(editorIndex,true))
+            if (!removeUnit(editorIndex,true))
                 return;
         }
     }
@@ -1920,7 +1931,7 @@ bool ProjectModel::setData(const QModelIndex &index, const QVariant &value, int
                     // Remove it from the current project...
                     int projindex = mProject->indexInUnits(newName);
                     if (projindex>=0) {
-                        mProject->removeEditor(projindex,false);
+                        mProject->removeUnit(projindex,false);
                     }
 
                     // All references to the file are removed. Delete the file from disk

RedPandaIDE/project.h

@@ -148,7 +148,7 @@ public:
                  const QString& customFileName="");
     Editor* openUnit(int index);
     void rebuildNodes();
-    bool removeEditor(int index, bool doClose);
+    bool removeUnit(int index, bool doClose, bool removeFile = false);
     bool removeFolder(PFolderNode node);
     void resetParserProjectFiles();
     void saveAll(); // save [Project] and  all [UnitX]