- enhancement: replace in files

- enhancement: refactor in project (using search symbol occurence and replace in files)
 - fix: search in files

NEWS.md

@@ -10,6 +10,9 @@ Version 0.6.0
  - enhancement: don't add encoding options when using clang to compile (clang only support utf-8)
  - enhancement: find occurence in project
  - implement: refactor in file
+ - enhancement: replace in files
+ - enhancement: refactor in project (using search symbol occurence and replace in files)
+ - fix: search in files
 
 Version 0.5.0
  - enhancement: support C++ using type alias;

RedPandaIDE/mainwindow.cpp

@@ -1272,9 +1272,10 @@ void MainWindow::debug()
     }
 }
 
-void MainWindow::showSearchPanel()
+void MainWindow::showSearchPanel(bool showReplace)
 {
     openCloseBottomPanel(true);
+    showSearchReplacePanel(showReplace);
     ui->tabMessages->setCurrentWidget(ui->tabSearch);
 }
 
@@ -3539,8 +3540,7 @@ void MainWindow::on_actionFind_references_triggered()
     if (editor && editor->pointToCharLine(mEditorContextMenuPos,pos)) {
         CppRefacter refactor;
         refactor.findOccurence(editor,pos);
-        ui->tabMessages->setCurrentWidget(ui->tabSearch);
+        showSearchPanel(true);
-        openCloseBottomPanel(true);
     }
 }
 
@@ -3973,6 +3973,37 @@ void MainWindow::on_actionRename_Symbol_triggered()
         return;
     }
 
+    BufferCoord oldCaretXY = editor->caretXY();
+    if (editor->inProject() && mProject) {
+        mProject->cppParser()->parseFileList();
+        BufferCoord pBeginPos,pEndPos;
+        QString phrase = getWordAtPosition(editor,oldCaretXY,pBeginPos,pEndPos,Editor::WordPurpose::wpInformation);
+        // Find it's definition
+        PStatement oldStatement = editor->parser()->findStatementOf(
+                    editor->filename(),
+                    phrase,
+                    oldCaretXY.Line);
+        // definition of the symbol not found
+        if (!oldStatement)
+            return;
+        // found but not in this file
+        if (editor->filename() != oldStatement->fileName
+            || editor->filename() != oldStatement->definitionFileName) {
+            // it's defined in system header, dont rename
+            if (mProject->cppParser()->isSystemHeaderFile(oldStatement->fileName)) {
+                QMessageBox::critical(editor,
+                            tr("Rename Error"),
+                            tr("Symbol '%1' is defined in system header.")
+                                      .arg(oldStatement->fullName));
+                return;
+            }
+            CppRefacter refactor;
+            refactor.findOccurence(editor,oldCaretXY);
+            showSearchPanel(true);
+            return;
+        }
+    }
+
     bool ok;
     QString newWord = QInputDialog::getText(editor,
                                             tr("Rename Symbol"),
@@ -3985,7 +4016,6 @@ void MainWindow::on_actionRename_Symbol_triggered()
         return;
 
     PCppParser parser = editor->parser();
-    BufferCoord oldCaretXY = editor->caretXY();
     //here we must reparse the file in sync, or rename may fail
     parser->parseFile(editor->filename(), editor->inProject(), false, false);
     CppRefacter refactor;
@@ -3994,3 +4024,53 @@ void MainWindow::on_actionRename_Symbol_triggered()
 
 }
 
+
+void MainWindow::showSearchReplacePanel(bool show)
+{
+    ui->replacePanel->setVisible(show);
+    ui->cbSearchHistory->setDisabled(show);
+    if (show && mSearchResultModel.currentResults()) {
+        ui->cbReplaceInHistory->setCurrentText(
+                    mSearchResultModel.currentResults()->keyword);
+    }
+    mSearchResultTreeModel->setSelectable(show);
+}
+
+
+void MainWindow::on_btnReplace_clicked()
+{
+    //select all items by default
+    PSearchResults results = mSearchResultModel.currentResults();
+    if (!results) {
+        return;
+    }
+    QString newWord = ui->cbReplaceInHistory->currentText();
+    foreach (const PSearchResultTreeItem& file, results->results) {
+        QStringList contents;
+        Editor* editor = mEditorList->getEditorByFilename(file->filename);
+        if (!editor) {
+            QMessageBox::critical(this,
+                                  tr("Replace Error"),
+                                  tr("Can't open file '%1' for replace!").arg(file->filename));
+            return;
+        }
+        contents = editor->lines()->contents();
+        for (int i=file->results.count()-1;i>=0;i--) {
+            const PSearchResultTreeItem& item = file->results[i];
+            QString line = contents[item->line-1];
+            if (line.mid(item->start-1,results->keyword.length())!=results->keyword) {
+                QMessageBox::critical(editor,
+                            tr("Replace Error"),
+                            tr("Contents has changed since last search!"));
+                return;
+            }
+            line.remove(item->start-1,results->keyword.length());
+            line.insert(item->start-1, newWord);
+            contents[item->line-1] = line;
+        }
+        editor->selectAll();
+        editor->setSelText(contents.join(editor->lineBreak()));
+    }
+    showSearchReplacePanel(false);
+    openCloseBottomPanel(false);
+}

RedPandaIDE/mainwindow.h

@@ -72,7 +72,7 @@ public:
     void runExecutable(const QString& exeName, const QString& filename=QString());
     void runExecutable();
     void debug();
-    void showSearchPanel();
+    void showSearchPanel(bool showReplace = false);
 
     void applySettings();
     void applyUISettings();
@@ -173,6 +173,8 @@ private:
                              QKeySequence shortcut=QKeySequence());
     void scanActiveProject(bool parse=false);
     void includeOrSkipDirs(const QStringList& dirs, bool skip);
+    void showSearchReplacePanel(bool show);
+
 private slots:
     void onAutoSaveTimeout();
     void onFileChanged(const QString& path);
@@ -373,6 +375,8 @@ private slots:
 
     void on_actionRename_Symbol_triggered();
 
+    void on_btnReplace_clicked();
+
 private:
     Ui::MainWindow *ui;
     EditorList *mEditorList;

RedPandaIDE/mainwindow.ui

@@ -283,7 +283,7 @@
         <enum>QTabWidget::South</enum>
        </property>
        <property name="currentIndex">
-        <number>2</number>
+        <number>3</number>
        </property>
        <widget class="QWidget" name="tabIssues">
         <attribute name="icon">

RedPandaIDE/qsynedit/Search.cpp

@@ -24,7 +24,7 @@ int SynSearch::resultCount()
     return mResults.count();
 }
 
-int SynSearch::findAll(const QString &keyword)
+int SynSearch::findAll(const QString &text)
 {
     mResults.clear();
     if (pattern().isEmpty())
@@ -33,18 +33,18 @@ int SynSearch::findAll(const QString &keyword)
     int next=-1;
     while (true) {
         if (options().testFlag(ssoMatchCase)) {
-            next = keyword.indexOf(pattern(),start,Qt::CaseSensitive);
+            next = text.indexOf(pattern(),start,Qt::CaseSensitive);
         } else {
-            next = keyword.indexOf(pattern(),start,Qt::CaseInsensitive);
+            next = text.indexOf(pattern(),start,Qt::CaseInsensitive);
         }
         if (next<0) {
             break;
         }
-        start = next + keyword.length();
+        start = next + pattern().length();
         if (options().testFlag(ssoWholeWord)) {
-            if (((next<=0) || isDelimitChar(keyword[next-1]))
+            if (((next<=0) || isDelimitChar(text[next-1]))
                     &&
-                    ( (start>=keyword.length()) || isDelimitChar(keyword[start]) )
+                    ( (start>=text.length()) || isDelimitChar(text[start]) )
                  ) {
                 mResults.append(next);
             }

RedPandaIDE/qsynedit/Search.h

@@ -14,7 +14,7 @@ public:
     int length(int aIndex) override;
     int result(int aIndex) override;
     int resultCount() override;
-    int findAll(const QString &keyword) override;
+    int findAll(const QString &text) override;
     QString replace(const QString &aOccurrence, const QString &aReplacement) override;
 private:
     bool isDelimitChar(QChar ch);

RedPandaIDE/qsynedit/SearchBase.h

@@ -26,7 +26,7 @@ public:
     virtual int length(int aIndex) = 0;
     virtual int result(int aIndex) = 0;
     virtual int resultCount() = 0;
-    virtual int findAll(const QString& keyword) = 0;
+    virtual int findAll(const QString& text) = 0;
     virtual QString replace(const QString& aOccurrence, const QString& aReplacement) = 0;
     SynSearchOptions options() const;
     virtual void setOptions(const SynSearchOptions &options);

RedPandaIDE/qsynedit/SearchRegex.cpp

@@ -26,13 +26,13 @@ int SynSearchRegex::resultCount()
     return mResults.size();
 }
 
-int SynSearchRegex::findAll(const QString &keyword)
+int SynSearchRegex::findAll(const QString &text)
 {
     if (pattern().isEmpty())
         return 0;
     mResults.clear();
     mLengths.clear();
-    QRegularExpressionMatchIterator it = mRegex.globalMatch(keyword);
+    QRegularExpressionMatchIterator it = mRegex.globalMatch(text);
     while (it.hasNext()) {
         QRegularExpressionMatch match = it.next();
         mLengths.append(match.capturedLength());

RedPandaIDE/qsynedit/SearchRegex.h

@@ -15,7 +15,7 @@ public:
     int length(int aIndex) override;
     int result(int aIndex) override;
     int resultCount() override;
-    int findAll(const QString &keyword) override;
+    int findAll(const QString &text) override;
     QString replace(const QString &aOccurrence, const QString &aReplacement) override;
     void setPattern(const QString &value) override;
     void setOptions(const SynSearchOptions &options) override;

RedPandaIDE/widgets/searchdialog.cpp

@@ -21,6 +21,7 @@ SearchDialog::SearchDialog(QWidget *parent) :
     mTabBar->addTab(tr("Find"));
     mTabBar->addTab(tr("Find in files"));
     mTabBar->addTab(tr("Replace"));
+    mTabBar->addTab(tr("Replace in files"));
     mTabBar->setExpanding(false);
     ui->dialogLayout->insertWidget(0,mTabBar);
     connect(mTabBar,&QTabBar::currentChanged,this, &SearchDialog::onTabChanged);
@@ -101,7 +102,7 @@ void SearchDialog::replace(const QString &sFind, const QString &sReplace)
 void SearchDialog::onTabChanged()
 {
     bool isfind = (mTabBar->currentIndex() == 0);
-    bool isfindfiles = (mTabBar->currentIndex() == 1);
+    bool isfindfiles = (mTabBar->currentIndex() == 1 || mTabBar->currentIndex() == 3 );
     bool isreplace = (mTabBar->currentIndex() == 2);
 
     ui->lblReplace->setVisible(isreplace);
@@ -246,7 +247,7 @@ void SearchDialog::on_btnExecute_clicked()
             });
         }
 
-    } else if (actionType == SearchAction::FindFiles) {
+    } else if (actionType == SearchAction::FindFiles || actionType == SearchAction::ReplaceFiles) {
         int fileSearched = 0;
         int fileHitted = 0;
         QString keyword = ui->cbFind->currentText();
@@ -339,7 +340,7 @@ void SearchDialog::on_btnExecute_clicked()
             //        end;
         }
         if (findCount>0)
-            pMainWindow->showSearchPanel();
+            pMainWindow->showSearchPanel(actionType == SearchAction::ReplaceFiles);
     }
 }
 

RedPandaIDE/widgets/searchresultview.cpp

@@ -119,7 +119,8 @@ void SearchResultModel::removeSearchResults(int index)
 
 SearchResultTreeModel::SearchResultTreeModel(SearchResultModel *model, QObject *parent):
     QAbstractItemModel(parent),
-    mSearchResultModel(model)
+    mSearchResultModel(model),
+    mSelectable(false)
 {
     connect(mSearchResultModel,&SearchResultModel::currentChanged,
             this,&SearchResultTreeModel::onResultModelChanged);
@@ -213,6 +214,21 @@ QVariant SearchResultTreeModel::data(const QModelIndex &index, int role) const
                  .arg(item->text);
          }
     }
+    if (role == Qt::CheckStateRole && mSelectable) {
+
+        PSearchResults results = mSearchResultModel->currentResults();
+
+         if (!results || !index.isValid() ) {
+             // This is nothing this function is supposed to handle
+             return QVariant();
+         }
+
+         if (item->parent==nullptr) { //is filename
+             return QVariant();
+         } else {
+             return (item->selected)?Qt::Checked:Qt::Unchecked;
+         }
+    }
     return QVariant();
 
 }
@@ -256,6 +272,69 @@ void SearchResultTreeModel::onResultModelChanged()
     endResetModel();
 }
 
+Qt::ItemFlags SearchResultTreeModel::flags(const QModelIndex &index) const
+{
+    Qt::ItemFlags flags=Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+    if (mSelectable) {
+        flags.setFlag(Qt::ItemIsUserCheckable);
+    }
+    return flags;
+}
+
+bool SearchResultTreeModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    if (!index.isValid()){
+        return false;
+    }
+    SearchResultTreeItem *item = static_cast<SearchResultTreeItem *>(index.internalPointer());
+    if (!item)
+        return false;
+    if (role == Qt::CheckStateRole && mSelectable) {
+
+        PSearchResults results = mSearchResultModel->currentResults();
+
+         if (!results || !index.isValid() ) {
+             // This is nothing this function is supposed to handle
+             return false;
+         }
+
+         if (item->parent==nullptr) { //is filename
+             return false;
+         } else {
+             item->selected = value.toBool();
+             return true;
+         }
+    }
+    return false;
+
+}
+
+bool SearchResultTreeModel::selectable() const
+{
+    return mSelectable;
+}
+
+void SearchResultTreeModel::setSelectable(bool newSelectable)
+{
+    if (newSelectable!=mSelectable) {
+        beginResetModel();
+        mSelectable = newSelectable;
+        if (mSelectable) {
+            //select all items by default
+            PSearchResults results = mSearchResultModel->currentResults();
+            if (results) {
+                foreach (const PSearchResultTreeItem& file, results->results) {
+                    file->selected = false;
+                    foreach (const PSearchResultTreeItem& item, file->results) {
+                        item->selected = true;
+                    }
+                }
+            }
+        }
+        endResetModel();
+    }
+}
+
 SearchResultListModel::SearchResultListModel(SearchResultModel *model, QObject *parent):
     QAbstractListModel(parent),
     mSearchResultModel(model)

RedPandaIDE/widgets/searchresultview.h

@@ -26,6 +26,7 @@ struct SearchResultTreeItem {
     QString text;
     SearchResultTreeItem* parent;
     SearchResultTreeItemList results;
+    bool selected;
 };
 
 struct SearchResults{
@@ -98,10 +99,22 @@ public:
             QString& filename,
             int& line,
             int& startChar);
+    bool selectable() const;
+    void setSelectable(bool newSelectable);
+
 public slots:
     void onResultModelChanged();
 private:
     SearchResultModel *mSearchResultModel;
+    bool mSelectable;
+
+    // QAbstractItemModel interface
+public:
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
+
+    // QAbstractItemModel interface
+public:
+    bool setData(const QModelIndex &index, const QVariant &value, int role) override;
 };
 
 using PSearchResultTreeModel = std::shared_ptr<SearchResultTreeModel>;