- enhancement: "Toggle readonly" in the Edit menu.

- fix: Error When save project units' encoding settings.

NEWS.md

@@ -8,6 +8,8 @@ Red Panda C++ Version 2.8
   - fix: Resource compilation items is missing in the auto generated makefile, if the project's icon is removed and re-added.
   - fix: Action "Run all problem cases" is triggered twice by one clicked.
   - enhancement: "Switch Header/Source" in editor title bar context menu.
+  - enhancement: "Toggle readonly" in the Edit menu.
+  - fix: Error When save project units' encoding settings.
 
 Red Panda C++ Version 2.7
 

RedPandaIDE/mainwindow.cpp

@@ -571,6 +571,7 @@ void MainWindow::updateEditorActions(const Editor *e)
 
         ui->actionGo_to_Line->setEnabled(false);
         ui->actionLocate_in_Files_View->setEnabled(false);
+        ui->actionToggle_Readonly->setEnabled(false);
     } else {
         ui->actionAuto_Detect->setEnabled(true);
         ui->actionEncode_in_ANSI->setEnabled(true);
@@ -626,6 +627,7 @@ void MainWindow::updateEditorActions(const Editor *e)
 
         ui->actionGo_to_Line->setEnabled(true);
         ui->actionLocate_in_Files_View->setEnabled(!e->isNew());
+        ui->actionToggle_Readonly->setEnabled(!e->modified());
     }
 
     updateCompileActions(e);
@@ -4820,6 +4822,8 @@ void MainWindow::onEditorTabContextMenu(QTabWidget* tabWidget, const QPoint &pos
     menu.addAction(ui->actionClose);
     menu.addAction(ui->actionClose_All);
     menu.addSeparator();
+    menu.addAction(ui->actionToggle_Readonly);
+    menu.addSeparator();
     menu.addAction(ui->actionOpen_Containing_Folder);
     menu.addAction(ui->actionOpen_Terminal);
     menu.addAction(ui->actionLocate_in_Files_View);
@@ -9218,3 +9222,14 @@ void MainWindow::onExportFPSProblemSet()
     }
 }
 
+
+void MainWindow::on_actionToggle_Readonly_triggered()
+{
+    Editor * editor = mEditorList->getEditor();
+    if (editor && !editor->modified()) {
+        editor->setReadOnly(!editor->readOnly());
+        editor->updateCaption();
+        updateEditorActions(editor);
+    }
+}
+

RedPandaIDE/mainwindow.h

@@ -767,6 +767,8 @@ private slots:
 
     void onExportFPSProblemSet();
 
+    void on_actionToggle_Readonly_triggered();
+
 private:
     Ui::MainWindow *ui;
     EditorList *mEditorList;

RedPandaIDE/mainwindow.ui

@@ -200,6 +200,8 @@
     <addaction name="actionDelete_to_Word_End"/>
     <addaction name="actionDelete_to_BOL"/>
     <addaction name="actionDelete_to_EOL"/>
+    <addaction name="separator"/>
+    <addaction name="actionToggle_Readonly"/>
    </widget>
    <widget class="QMenu" name="menuSearch">
     <property name="title">
@@ -3300,6 +3302,11 @@
     <string>Trim trailing spaces</string>
    </property>
   </action>
+  <action name="actionToggle_Readonly">
+   <property name="text">
+    <string>Toggle Readonly</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

RedPandaIDE/project.cpp

@@ -237,9 +237,11 @@ void Project::open()
         newUnit->setOverrideBuildCmd(ini.GetBoolValue(groupName,"OverrideBuildCmd", false));
         newUnit->setBuildCmd(fromByteArray(ini.GetValue(groupName,"BuildCmd", "")));
         QByteArray defaultEncoding = toByteArray(mOptions.encoding);
+        //Compatibility
         if (ini.GetBoolValue(groupName,"DetectEncoding",true)){
             defaultEncoding = ENCODING_AUTO_DETECT;
         }
+
         newUnit->setEncoding(ini.GetValue(groupName, "FileEncoding",defaultEncoding));
         if (QTextCodec::codecForName(newUnit->encoding())==nullptr) {
             newUnit->setEncoding(ENCODING_AUTO_DETECT);
@@ -758,9 +760,14 @@ bool Project::saveUnits()
         ini.SetLongValue(groupName,"Priority", unit->priority());
         ini.SetLongValue(groupName,"OverrideBuildCmd", unit->overrideBuildCmd());
         ini.SetValue(groupName,"BuildCmd", toByteArray(unit->buildCmd()));
-        ini.SetLongValue(groupName,"DetectEncoding", unit->encoding()==ENCODING_AUTO_DETECT);
-        if (unit->encoding() != options().encoding)
+        //ini.SetLongValue(groupName,"DetectEncoding", unit->encoding()==ENCODING_AUTO_DETECT);
+        ini.Delete(groupName,"DetectEncoding");
+        if (unit->encoding() != options().encoding
+                && unit->encoding()!=ENCODING_AUTO_DETECT)
             ini.SetValue(groupName,"FileEncoding", toByteArray(unit->encoding()));
+        else
+            ini.Delete(groupName,"FileEncoding");
+
     }
     ini.SetLongValue("Project","UnitCount",count);
     ini.SaveFile(mFilename.toLocal8Bit());

RedPandaIDE/translations/RedPandaIDE_pt_BR.ts

@@ -4920,6 +4920,10 @@
         <source>Choose Expected Output File</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Toggle Readonly</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NewClassDialog</name>

RedPandaIDE/translations/RedPandaIDE_zh_TW.ts

@@ -4737,6 +4737,10 @@
         <source>Add Problem Case</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Toggle Readonly</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NewClassDialog</name>