* can create a new file

RedPandaIDE/RedPandaIDE.pro

@@ -2,7 +2,7 @@ QT       += core gui
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
-CONFIG += c++11
+CONFIG += c++14
 
 # You can make your code fail to compile if it uses deprecated APIs.
 # In order to do so, uncomment the following line.
@@ -31,3 +31,5 @@ TRANSLATIONS += \
 qnx: target.path = /tmp/$${TARGET}/bin
 else: unix:!android: target.path = /opt/$${TARGET}/bin
 !isEmpty(target.path): INSTALLS += target
+
+LIBS += -L$$PWD -lqscintilla2_qt5

RedPandaIDE/editor.cpp

@@ -1,6 +1,9 @@
 #include "editor.h"
 
 #include <QtCore/QFileInfo>
+#include <memory>
+
+using namespace std;
 
 
 Editor::Editor(QObject *parent, const QString& filename,
@@ -15,12 +18,18 @@ Editor::Editor(QObject *parent, const QString& filename,
   mParentPageControl(parentPageControl)
 {
     mTextEdit = new QsciScintilla();
+    if (mFilename.isEmpty()) {
+        mFilename = tr("untitled") + "1";
+    }
     QFileInfo fileInfo(mFilename);
     mParentPageControl->addTab(mTextEdit,fileInfo.fileName());
     if (!isNew) {
         loadFile();
     } else {
-        mFileEncoding = etAscii;
+        if (mEncodingType == etAuto)
+            mFileEncoding = etAscii;
+        else
+            mFileEncoding = mEncodingType;
     }
 
 }
@@ -36,16 +45,46 @@ void Editor::loadFile() {
     }
     switch(mFileEncoding) {
         case etUTF8:
-            mTextEdit->setText(UTF8toQString(ba));
+            mTextEdit->setText(QString::fromUtf8(ba));
             break;
         case etUTF8Bom:
-            mTextEdit->setText(UTF8toQString(ba.mid(3)));
+            mTextEdit->setText(QString::fromUtf8(ba.mid(3)));
             break;
         default:
-            mTextEdit->setText(QString(ba));
+            mTextEdit->setText(QString::fromLocal8Bit(ba));
     }
 }
 
+void Editor::saveFile(const QString &filename) {
+    if (mEncodingType!=etAuto && mEncodingType!=mFileEncoding)  {
+        mFileEncoding = mEncodingType;
+    }
+    if (mEncodingType ==etAuto && mFileEncoding == etAscii) {
+        if (!isTextAllAscii(mTextEdit->text())) {
+            mFileEncoding = etAnsi;
+        }
+        //todo: update status bar, and set fileencoding using configurations
+    }
+    QFile file(filename);
+    QByteArray ba;
+    switch(mFileEncoding) {
+        case etUTF8:
+            ba = mTextEdit->text().toUtf8();
+            break;
+        case etUTF8Bom:
+            ba.resize(3);
+            ba[0]=0xEF;
+            ba[1]=0xBB;
+            ba[2]=0xBF;
+            ba.append(mTextEdit->text().toUtf8());
+            break;
+        default:
+            ba = mTextEdit->text().toLocal8Bit();
+    }
+    file.write(ba);
+    file.close();
+}
+
 FileEncodingType Editor::encodingType() const {
     return mEncodingType;
 }

RedPandaIDE/editor.h

@@ -23,6 +23,7 @@ public:
     bool isNew() const;
 
     void loadFile();
+    void saveFile(const QString& filename);
 
 signals:
 

RedPandaIDE/editorlist.cpp

@@ -1,6 +1,33 @@
 #include "editorlist.h"
+#include "editor.h"
 
-EditorList::EditorList(QObject *parent) : QObject(parent)
+EditorList::EditorList(QTabWidget* leftPageWidget,
+      QTabWidget* rightPageWidget,
+      QSplitter* splitter,
+      QWidget* panel):
+    mLeftPageWidget(leftPageWidget),
+    mRightPageWidget(rightPageWidget),
+    mSplitter(splitter),
+    mPanel(panel),
+    mUpdateCount(0)
 {
 
 }
+
+Editor* EditorList::NewEditor(const QString& filename, FileEncodingType encoding,
+                 bool inProject, bool newFile,
+                 QTabWidget* page) {
+    QTabWidget * parentPageControl = NULL;
+    if (page == NULL)
+        parentPageControl = GetNewEditorPageControl();
+    else
+        parentPageControl = page;
+    return new Editor(parentPageControl,filename,encoding,inProject,newFile,parentPageControl);
+    //UpdateLayout;
+}
+
+QTabWidget*  EditorList::GetNewEditorPageControl() {
+    //todo: return widget depends on layout
+    return mLeftPageWidget;
+}
+

RedPandaIDE/editorlist.h

@@ -1,14 +1,14 @@
 #ifndef EDITORLIST_H
 #define EDITORLIST_H
 
-#include <QObject>
 #include <QTabWidget>
 #include <QSplitter>
 #include <QWidget>
+#include "utils.h"
 
-class EditorList : public QObject
+class Editor;
+class EditorList
 {
-    Q_OBJECT
 public:
     enum ShowType{
         lstNone,
@@ -16,11 +16,19 @@ public:
         lstRight,
         lstBoth
     };
-    explicit EditorList(QObject *parent = nullptr);
 
+    explicit EditorList(QTabWidget* leftPageWidget,
+                        QTabWidget* rightPageWidget,
+                        QSplitter* splitter,
+                        QWidget* panel);
 
+    Editor* NewEditor(const QString& filename, FileEncodingType encoding,
+                     bool inProject, bool newFile,
+                     QTabWidget* page=NULL);
+
+private:
+    QTabWidget* GetNewEditorPageControl();
 
-signals:
 
 private:
     ShowType mLayout;

RedPandaIDE/mainwindow.cpp

@@ -1,11 +1,17 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
+#include "editorlist.h"
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
     , ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
+    mEditorList = new EditorList(ui->EditorTabsLeft,
+                                 ui->EditorTabsRight,
+                                 ui->EditorPanelSplitter,
+                                 ui->EditorPanel);
+    setupActions();
 }
 
 MainWindow::~MainWindow()
@@ -13,3 +19,12 @@ MainWindow::~MainWindow()
     delete ui;
 }
 
+void MainWindow::setupActions() {
+
+}
+
+
+void MainWindow::on_actionNew_triggered()
+{
+    mEditorList->NewEditor("",etAuto,false,true);
+}

RedPandaIDE/mainwindow.h

@@ -7,6 +7,8 @@ QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
 QT_END_NAMESPACE
 
+class EditorList;
+
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
@@ -15,7 +17,14 @@ public:
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
 
+private slots:
+    void on_actionNew_triggered();
+
+private:
+    void setupActions();
+
 private:
     Ui::MainWindow *ui;
+    EditorList* mEditorList;
 };
 #endif // MAINWINDOW_H

RedPandaIDE/mainwindow.ui

@@ -54,7 +54,7 @@
             </attribute>
            </widget>
           </widget>
-          <widget class="QWidget" name="widget_2" native="true">
+          <widget class="QWidget" name="EditorPanel" native="true">
            <property name="sizePolicy">
             <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
              <horstretch>2</horstretch>
@@ -63,39 +63,17 @@
            </property>
            <layout class="QVBoxLayout" name="verticalLayout_2">
             <item>
-             <layout class="QHBoxLayout" name="horizontalLayout_2">
+             <widget class="QSplitter" name="EditorPanelSplitter">
-              <item>
+              <property name="orientation">
-               <widget class="QTabWidget" name="tabWidget_3">
+               <enum>Qt::Horizontal</enum>
-                <property name="currentIndex">
+              </property>
-                 <number>1</number>
+              <widget class="QTabWidget" name="EditorTabsLeft">
-                </property>
+               <property name="currentIndex">
-                <widget class="QWidget" name="tab_5">
+                <number>-1</number>
-                 <attribute name="title">
+               </property>
-                  <string>Tab 1</string>
+              </widget>
-                 </attribute>
+              <widget class="QTabWidget" name="EditorTabsRight"/>
-                </widget>
+             </widget>
-                <widget class="QWidget" name="tab_6">
-                 <attribute name="title">
-                  <string>Tab 2</string>
-                 </attribute>
-                </widget>
-               </widget>
-              </item>
-              <item>
-               <widget class="QTabWidget" name="tabWidget_4">
-                <widget class="QWidget" name="tab_7">
-                 <attribute name="title">
-                  <string>Tab 1</string>
-                 </attribute>
-                </widget>
-                <widget class="QWidget" name="tab_8">
-                 <attribute name="title">
-                  <string>Tab 2</string>
-                 </attribute>
-                </widget>
-               </widget>
-              </item>
-             </layout>
             </item>
            </layout>
           </widget>
@@ -140,8 +118,39 @@
      <height>25</height>
     </rect>
    </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>File</string>
+    </property>
+    <addaction name="actionNew"/>
+    <addaction name="actionOpen"/>
+   </widget>
+   <addaction name="menuFile"/>
   </widget>
   <widget class="QStatusBar" name="statusbar"/>
+  <widget class="QToolBar" name="toolBar">
+   <property name="windowTitle">
+    <string>toolBar</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+   <addaction name="actionNew"/>
+   <addaction name="actionOpen"/>
+  </widget>
+  <action name="actionNew">
+   <property name="text">
+    <string>New</string>
+   </property>
+  </action>
+  <action name="actionOpen">
+   <property name="text">
+    <string>Open...</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>

RedPandaIDE/utils.cpp

@@ -50,10 +50,13 @@ FileEncodingType GetFileEncodingType(const QByteArray& content){
     return etUTF8;
 }
 
-QString UTF8toQString(const QByteArray& ba){
+bool isTextAllAscii(const QString& text) {
-    QTextCodec* tc = QTextCodec::codecForName("UTF-8");
+    for (QChar c:text) {
-    if (tc == NULL)
+        if (c.unicode()>127) {
-        return QString();
+            return false;
-    else
+        }
-        return tc->toUnicode(ba);
+    }
+    return true;
 }
+
+

RedPandaIDE/utils.h

@@ -14,6 +14,6 @@ enum FileEncodingType {
 
 FileEncodingType GetFileEncodingType(const QByteArray& content);
 
-QString UTF8toQString(const QByteArray& ba);
+bool isTextAllAscii(const QString& text);
 
 #endif // UTILS_H