- enhancement: Save project files' real encoding;

- enhancement: Use project files' real encoding information when generating the makefile.

NEWS.md

@@ -6,6 +6,8 @@ Red Panda C++ Version 2.10
   - enhancement: Add "Help"/"Submit Iusses".
   - enhancement: Add "Help"/"Document" for Simplified Chinese users.
   - enhancement: Code Completion now respect compiler set's language standard settings.
+  - enhancement: Save project files' real encoding;
+  - enhancement: Use project files' real encoding information when generating the makefile.
 
 Red Panda C++ Version 2.9
 

RedPandaIDE/compiler/projectcompiler.cpp

@@ -418,20 +418,26 @@ void ProjectCompiler::writeMakeObjFilesRules(QFile &file)
                     targetEncoding = encoding;
                 }
 
-                if (unit->encoding() == ENCODING_AUTO_DETECT) {
-                    Editor* editor = mProject->unitEditor(unit);
-                    if (editor && editor->fileEncoding()!=ENCODING_ASCII
-                            && editor->fileEncoding()!=targetEncoding) {
-                        sourceEncoding = editor->fileEncoding();
+                if (unit->realEncoding().isEmpty()) {
+                    if (unit->encoding() == ENCODING_AUTO_DETECT) {
+                        Editor* editor = mProject->unitEditor(unit);
+                        if (editor && editor->fileEncoding()!=ENCODING_ASCII
+                                && editor->fileEncoding()!=targetEncoding) {
+                            sourceEncoding = editor->fileEncoding();
+                        } else {
+                            sourceEncoding = targetEncoding;
+                        }
+                    } else if (unit->encoding()==ENCODING_SYSTEM_DEFAULT) {
+                        sourceEncoding = defaultSystemEncoding;
+                    } else if (unit->encoding()!=ENCODING_ASCII && !unit->encoding().isEmpty()) {
+                        sourceEncoding = unit->encoding();
                     } else {
                         sourceEncoding = targetEncoding;
                     }
-                } else if (unit->encoding()==ENCODING_SYSTEM_DEFAULT) {
-                    sourceEncoding = defaultSystemEncoding;
-                } else if (unit->encoding()!=ENCODING_ASCII && !unit->encoding().isEmpty()) {
-                    sourceEncoding = unit->encoding();
-                } else {
+                } else if (unit->realEncoding()==ENCODING_ASCII) {
                     sourceEncoding = targetEncoding;
+                } else {
+                    sourceEncoding = unit->realEncoding();
                 }
 
                 if (sourceEncoding!=targetEncoding) {

RedPandaIDE/editor.cpp

@@ -230,6 +230,14 @@ void Editor::loadFile(QString filename) {
     //FileError should by catched by the caller of loadFile();
 
     this->document()->loadFromFile(filename,mEncodingOption,mFileEncoding);
+
+    if (mProject) {
+        PProjectUnit unit = mProject->findUnit(this);
+        if (unit) {
+            unit->setEncoding(mEncodingOption);
+            unit->setRealEncoding(mFileEncoding);
+        }
+    }
     //this->setModified(false);
     updateCaption();
     if (mParentPageControl)
@@ -287,6 +295,12 @@ void Editor::saveFile(QString filename) {
     this->document()->saveToFile(file,encoding,
                               pSettings->editor().defaultEncoding(),
                               mFileEncoding);
+    if (mProject) {
+        PProjectUnit unit = mProject->findUnit(this);
+        if (unit) {
+            unit->setRealEncoding(mFileEncoding);
+        }
+    }
     if (isVisible() && mParentPageControl)
         pMainWindow->updateForEncodingInfo(this);
     emit fileSaved(filename, inProject());
@@ -518,6 +532,7 @@ void Editor::setEncodingOption(const QByteArray& encoding) noexcept{
         PProjectUnit unit = mProject->findUnit(this);
         if (unit) {
             unit->setEncoding(mEncodingOption);
+            unit->setRealEncoding(mFileEncoding);
         }
     }
 }

RedPandaIDE/mainwindow.cpp

@@ -4994,7 +4994,7 @@ void MainWindow::closeProject(bool refreshEditor)
                 }
             }
         } else
-            mProject->saveLayout(); // always save layout, but not when SaveAll has been called
+            mProject->saveAll(); // always save layout, but not when SaveAll has been called
 
         mClosingProject=true;
         mBookmarkModel->saveProjectBookmarks(

RedPandaIDE/project.cpp

@@ -246,6 +246,11 @@ void Project::open()
         if (QTextCodec::codecForName(newUnit->encoding())==nullptr) {
             newUnit->setEncoding(ENCODING_AUTO_DETECT);
         }
+        if (QTextCodec::codecForName(newUnit->encoding())==nullptr) {
+            newUnit->setEncoding(ENCODING_AUTO_DETECT);
+        }
+        newUnit->setRealEncoding(ini.GetValue(groupName, "RealEncoding",ENCODING_ASCII));
+
         PProjectModelNode parentNode;
         if (mOptions.modelType==ProjectModelType::FileSystem) {
             parentNode = getParentFileSystemFolderNode(newUnit->fileName());
@@ -764,9 +769,10 @@ bool Project::saveUnits()
         ini.Delete(groupName,"DetectEncoding");
         if (unit->encoding() != options().encoding
                 && unit->encoding()!=ENCODING_AUTO_DETECT)
-            ini.SetValue(groupName,"FileEncoding", toByteArray(unit->encoding()));
+            ini.SetValue(groupName,"FileEncoding", unit->encoding());
         else
             ini.Delete(groupName,"FileEncoding");
+        ini.SetValue(groupName,"RealEncoding",unit->realEncoding());
     }
     ini.SetLongValue("Project","UnitCount",count);
     ini.SaveFile(mFilename.toLocal8Bit());
@@ -800,6 +806,7 @@ void Project::associateEditorToUnit(Editor *editor, PProjectUnit unit)
     }
     if (editor) {
         unit->setEncoding(editor->encodingOption());
+        unit->setRealEncoding(editor->fileEncoding());
         editor->setProject(this);
     }
 }
@@ -1219,6 +1226,7 @@ PProjectUnit Project::internalAddUnit(const QString &inFileName, PProjectModelNo
     Editor * e= unitEditor(newUnit);
     if (e) {
         newUnit->setEncoding(e->encodingOption());
+        newUnit->setRealEncoding(e->fileEncoding());
         e->setProject(this);
     } else {
         newUnit->setEncoding(options().encoding.toUtf8());
@@ -2290,6 +2298,8 @@ ProjectUnit::ProjectUnit(Project* parent)
     mFileMissing = false;
     mPriority=0;
     mNew = true;
+    mEncoding=ENCODING_AUTO_DETECT;
+    mRealEncoding="";
 }
 
 Project *ProjectUnit::parent() const
@@ -2318,6 +2328,16 @@ void ProjectUnit::setNew(bool newNew)
     mNew = newNew;
 }
 
+const QByteArray &ProjectUnit::realEncoding() const
+{
+    return mRealEncoding;
+}
+
+void ProjectUnit::setRealEncoding(const QByteArray &newRealEncoding)
+{
+    mRealEncoding = newRealEncoding;
+}
+
 const QString &ProjectUnit::folder() const
 {
     return mFolder;

RedPandaIDE/project.h

@@ -104,6 +104,9 @@ public:
 
     void setNew(bool newNew);
 
+    const QByteArray &realEncoding() const;
+    void setRealEncoding(const QByteArray &newRealEncoding);
+
 private:
     Project* mParent;
     QString mFileName;
@@ -116,6 +119,7 @@ private:
     bool mLink;
     int mPriority;
     QByteArray mEncoding;
+    QByteArray mRealEncoding;
     PProjectModelNode mNode;
     bool mFileMissing;
 };