- fix: Crash when find occurrences in a project that has missing files.

rename FileEndType to NewlineType

NEWS.md

@@ -12,6 +12,8 @@ Red Panda C++ Version 2.8
   - fix: Error When save project units' encoding settings.
   - enhancement: Waiting for syntax parsers to finish before saving files, to prevent data lost caused by syntax parsering crash.
   - fix: Restore main window and cpu info window will set wrong font in the cpu info.
+  - enhancement: Let encoding options in the statusbar more explicit.
+  - fix: Crash when find occurrences in a project that has missing files.
 
 Red Panda C++ Version 2.7
 

RedPandaIDE/cpprefacter.cpp

@@ -50,12 +50,16 @@ bool CppRefacter::findOccurence(Editor *editor, const QSynedit::BufferCoord &pos
     if (!statement)
         return false;
 
+    if (statement->scope == StatementScope::Local) {
+        doFindOccurenceInEditor(statement,editor,editor->parser());
+    } else {
         std::shared_ptr<Project> project = pMainWindow->project();
         if (editor->inProject() && project) {
             doFindOccurenceInProject(statement,project,editor->parser());
         } else {
             doFindOccurenceInEditor(statement,editor,editor->parser());
         }
+    }
     pMainWindow->searchResultModel()->notifySearchResultsUpdated();
     return true;
 }
@@ -88,10 +92,10 @@ bool CppRefacter::findOccurence(const QString &statementFullname, SearchFileScop
         if (!statement)
             return false;
 
-        if (scope == SearchFileScope::wholeProject) {
+        if (statement->scope == StatementScope::Local || scope == SearchFileScope::currentFile) {
-            doFindOccurenceInProject(statement,project,parser);
-        } else if (scope == SearchFileScope::currentFile) {
             doFindOccurenceInEditor(statement, editor,parser);
+        } else if (scope == SearchFileScope::wholeProject) {
+            doFindOccurenceInProject(statement,project,parser);
         }
         pMainWindow->searchResultModel()->notifySearchResultsUpdated();
         return true;
@@ -163,6 +167,7 @@ void CppRefacter::doFindOccurenceInEditor(PStatement statement , Editor *editor,
                 );
     PSearchResultTreeItem item = findOccurenceInFile(
                 editor->filename(),
+                editor->encodingOption(),
                 statement,
                 parser);
     if (item && !(item->results.isEmpty())) {
@@ -181,6 +186,7 @@ void CppRefacter::doFindOccurenceInProject(PStatement statement, std::shared_ptr
         if (isCFile(unit->fileName()) || isHFile(unit->fileName())) {
             PSearchResultTreeItem item = findOccurenceInFile(
                         unit->fileName(),
+                        unit->encoding(),
                         statement,
                         parser);
             if (item && !(item->results.isEmpty())) {
@@ -192,6 +198,7 @@ void CppRefacter::doFindOccurenceInProject(PStatement statement, std::shared_ptr
 
 PSearchResultTreeItem CppRefacter::findOccurenceInFile(
         const QString &filename,
+        const QByteArray& fileEncoding,
         const PStatement &statement,
         const PCppParser& parser)
 {
@@ -203,9 +210,16 @@ PSearchResultTreeItem CppRefacter::findOccurenceInFile(
     if (pMainWindow->editorList()->getContentFromOpenedEditor(
                 filename,buffer)){
         editor.document()->setContents(buffer);
+    } else if (!fileExists(filename)){
+        return parentItem;
     } else {
         QByteArray encoding;
-        editor.document()->loadFromFile(filename,ENCODING_AUTO_DETECT,encoding);
+        try {
+            editor.document()->loadFromFile(filename,fileEncoding,encoding);
+        } catch (FileError e) {
+            //don't handle it;
+            return parentItem;
+        }
     }
     editor.setSyntaxer(syntaxerManager.getSyntaxer(QSynedit::ProgrammingLanguage::CPP));
     int posY = 0;

RedPandaIDE/cpprefacter.h

@@ -42,6 +42,7 @@ private:
     void doFindOccurenceInProject(PStatement statement, std::shared_ptr<Project> project, const PCppParser& parser);
     PSearchResultTreeItem findOccurenceInFile(
             const QString& filename,
+            const QByteArray& fileEncoding,
             const PStatement& statement,
             const PCppParser& parser);
     void renameSymbolInFile(

RedPandaIDE/mainwindow.cpp

@@ -137,9 +137,9 @@ MainWindow::MainWindow(QWidget *parent)
     mFileEncodingStatus = new LabelWithMenu();
     mFileModeStatus = new QLabel();
 
-    mFileInfoStatus->setStyleSheet("margin-left:10px; margin-right:10px");
+    mFileInfoStatus->setStyleSheet("margin-left:5px; margin-right:5px");
-    mFileEncodingStatus->setStyleSheet("margin-left:10px; margin-right:10px");
+    mFileEncodingStatus->setStyleSheet("margin-left:5px; margin-right:5px");
-    mFileModeStatus->setStyleSheet("margin-left:10px; margin-right:10px");
+    mFileModeStatus->setStyleSheet("margin-left:5px; margin-right:5px");
     prepareTabInfosData();
     prepareTabMessagesData();
     ui->statusbar->insertPermanentWidget(0,mFileModeStatus);
@@ -1323,12 +1323,10 @@ void MainWindow::updateStatusbarForLineCol(const Editor* e, bool clear)
 {
     if (!clear && e!=nullptr) {
         int col = e->charToColumn(e->caretY(),e->caretX());
-        QString msg = tr("Line:%1 Col:%2 Selected:%3 Lines:%4 Length:%5")
+        QString msg = tr("Line: %1 Col: %2 Lines: %3")
                 .arg(e->caretY())
                 .arg(col)
-                .arg(e->selText().length())
+                .arg(e->document()->count());
-                .arg(e->document()->count())
-                .arg(e->document()->getTextLength());
         mFileInfoStatus->setText(msg);
     } else {
         mFileInfoStatus->setText("");
@@ -3350,6 +3348,12 @@ void MainWindow::buildEncodingMenu()
     ui->actionEncode_in_UTF_8_BOM->setCheckable(true);
 }
 
+void MainWindow::buildNewlineMenu()
+{
+    mMenuNewline = new QMenu(this);
+    mMenuNewline->setTitle(tr("Newline"));
+}
+
 void MainWindow::maximizeEditor()
 {
     if (ui->tabExplorer->isShrinked() && ui->tabExplorer->isShrinked()) {
@@ -9252,6 +9256,7 @@ void MainWindow::on_actionToggle_Readonly_triggered()
         editor->setReadOnly(!editor->readOnly());
         editor->updateCaption();
         updateEditorActions(editor);
+        updateForStatusbarModeInfo(editor);
     }
 }
 

RedPandaIDE/mainwindow.h

@@ -275,6 +275,7 @@ private:
     void initToolButtons();
     void buildContextMenus();
     void buildEncodingMenu();
+    void buildNewlineMenu();
     void maximizeEditor();
     QStringList getBinDirsForCurrentEditor();
     QStringList getDefaultCompilerSetBinDirs();
@@ -778,6 +779,7 @@ private:
     LabelWithMenu *mFileEncodingStatus;
     QLabel *mFileModeStatus;
     QMenu *mMenuEncoding;
+    QMenu *mMenuNewline;
     QMenu *mMenuExport;
     QMenu *mMenuEncodingList;
     QMenu *mMenuRecentFiles;

RedPandaIDE/translations/RedPandaIDE_pt_BR.ts

@@ -4046,7 +4046,7 @@
     </message>
     <message>
         <source>Line:%1 Col:%2 Selected:%3 Lines:%4 Length:%5</source>
-        <translation>Linha:%1 Coluna:%2 Seleção:%3 Linhas:%4 Tamanho:%5</translation>
+        <translation type="vanished">Linha:%1 Coluna:%2 Seleção:%3 Linhas:%4 Tamanho:%5</translation>
     </message>
     <message>
         <source>Read Only</source>
@@ -4924,6 +4924,10 @@
         <source>Toggle Readonly</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Line: %1 Col: %2 Lines: %3</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NewClassDialog</name>

RedPandaIDE/translations/RedPandaIDE_zh_TW.ts

@@ -3893,10 +3893,6 @@
         <source>Clear History</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Line:%1 Col:%2 Selected:%3 Lines:%4 Length:%5</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Read Only</source>
         <translation type="unfinished"></translation>
@@ -4741,6 +4737,10 @@
         <source>Toggle Readonly</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Line: %1 Col: %2 Lines: %3</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NewClassDialog</name>

libs/qsynedit/qsynedit/TextBuffer.cpp

@@ -43,7 +43,7 @@ Document::Document(const QFont& font, const QFont& nonAsciiFont, QObject *parent
 {
 
     mAppendNewLineAtEOF = true;
-    mFileEndingType = FileEndingType::Windows;
+    mNewlineType = NewlineType::Windows;
     mIndexOfLongestLine = -1;
     mUpdateCount = 0;
     mCharWidth =  mFontMetrics.horizontalAdvance("M");
@@ -147,12 +147,12 @@ int Document::lengthOfLongestLine() {
 
 QString Document::lineBreak() const
 {
-    switch(mFileEndingType) {
+    switch(mNewlineType) {
-    case FileEndingType::Linux:
+    case NewlineType::Unix:
         return "\n";
-    case FileEndingType::Windows:
+    case NewlineType::Windows:
         return "\r\n";
-    case FileEndingType::Mac:
+    case NewlineType::MacOld:
         return "\r";
     }
     return "\n";
@@ -321,7 +321,7 @@ int Document::getTextLength()
     int Result = 0;
     foreach (const PDocumentLine& line, mLines ) {
         Result += line->fString.length();
-        if (mFileEndingType == FileEndingType::Windows) {
+        if (mNewlineType == NewlineType::Windows) {
             Result += 2;
         } else {
             Result += 1;
@@ -573,11 +573,11 @@ void Document::loadFromFile(const QString& filename, const QByteArray& encoding,
             codec = QTextCodec::codecForName(ENCODING_UTF8);
         }
         if (line.endsWith("\r\n")) {
-            mFileEndingType = FileEndingType::Windows;
+            mNewlineType = NewlineType::Windows;
         } else if (line.endsWith("\n")) {
-            mFileEndingType = FileEndingType::Linux;
+            mNewlineType = NewlineType::Unix;
         } else if (line.endsWith("\r")) {
-            mFileEndingType = FileEndingType::Mac;
+            mNewlineType = NewlineType::MacOld;
         }
         internalClear();
         while (true) {
@@ -780,16 +780,16 @@ void Document::internalClear()
     }
 }
 
-FileEndingType Document::getFileEndingType()
+NewlineType Document::getNewlineType()
 {
     QMutexLocker locker(&mMutex);
-    return mFileEndingType;
+    return mNewlineType;
 }
 
-void Document::setFileEndingType(const FileEndingType &fileEndingType)
+void Document::setNewlineType(const NewlineType &fileEndingType)
 {
     QMutexLocker locker(&mMutex);
-    mFileEndingType = fileEndingType;
+    mNewlineType = fileEndingType;
 }
 
 bool Document::empty()

libs/qsynedit/qsynedit/TextBuffer.h

@@ -98,8 +98,8 @@ public:
     bool getAppendNewLineAtEOF();
     void setAppendNewLineAtEOF(bool appendNewLineAtEOF);
 
-    FileEndingType getFileEndingType();
+    NewlineType getNewlineType();
-    void setFileEndingType(const FileEndingType &fileEndingType);
+    void setNewlineType(const NewlineType &fileEndingType);
 
     bool empty();
 
@@ -143,7 +143,7 @@ private:
     int mCharWidth;
     //int mCount;
     //int mCapacity;
-    FileEndingType mFileEndingType;
+    NewlineType mNewlineType;
     bool mAppendNewLineAtEOF;
     int mIndexOfLongestLine;
     int mUpdateCount;

libs/qsynedit/qsynedit/exporter/synexporter.cpp

@@ -32,7 +32,7 @@ SynExporter::SynExporter(const QByteArray charset):mCharset(charset)
     mForegroundColor = QGuiApplication::palette().color(QPalette::Text);
     mUseBackground = false;
     mExportAsText = false;
-    mFileEndingType = FileEndingType::Windows;
+    mFileEndingType = NewlineType::Windows;
     clear();
     setTitle("");
 }
@@ -211,12 +211,12 @@ void SynExporter::setUseBackground(bool Value)
     }
 }
 
-FileEndingType SynExporter::fileEndingType() const
+NewlineType SynExporter::fileEndingType() const
 {
     return mFileEndingType;
 }
 
-void SynExporter::setFileEndingType(const FileEndingType &fileEndingType)
+void SynExporter::setFileEndingType(const NewlineType &fileEndingType)
 {
     mFileEndingType = fileEndingType;
 }
@@ -389,11 +389,11 @@ void SynExporter::setOnFormatToken(const FormatTokenHandler &onFormatToken)
 QString SynExporter::lineBreak()
 {
     switch(mFileEndingType) {
-    case FileEndingType::Linux:
+    case NewlineType::Unix:
         return "\n";
-    case FileEndingType::Windows:
+    case NewlineType::Windows:
         return "\r\n";
-    case FileEndingType::Mac:
+    case NewlineType::MacOld:
         return "\r";
     }
     return "\n";

libs/qsynedit/qsynedit/exporter/synexporter.h

@@ -78,8 +78,8 @@ public:
     bool useBackground() const;
     void setUseBackground(bool Value);
 
-    FileEndingType fileEndingType() const;
+    NewlineType fileEndingType() const;
-    void setFileEndingType(const FileEndingType &fileEndingType);
+    void setFileEndingType(const NewlineType &fileEndingType);
 
     /**
      * @brief The clipboard format the exporter creates as native format.
@@ -119,7 +119,7 @@ protected:
     QMap<QChar,QString> mReplaceReserved;
     QString mTitle;
     bool mUseBackground;
-    FileEndingType mFileEndingType;
+    NewlineType mFileEndingType;
 
     QString lineBreak();
 

libs/redpanda_qt_utils/qt_utils/utils.h

@@ -36,7 +36,7 @@ class QTextCodec;
 #define ENCODING_SYSTEM_DEFAULT   "SYSTEM"
 #define ENCODING_ASCII  "ASCII"
 
-enum class FileEndingType {
+enum class NewlineType {
     Windows,
     Unix,
     MacOld