From b4ce73c9599f038d384252534d0d3268421e6496 Mon Sep 17 00:00:00 2001
From: NeoTheFox <soniczerops@gmail.com>
Date: Fri, 13 Mar 2015 23:55:12 +0300
Subject: [PATCH] Moved sender to other thread

---
 mainwindow.cpp | 226 +++++++++++++++++++++++++------------------------
 mainwindow.h   |   8 +-
 repraptor.h    |   5 ++
 sender.cpp     |  21 ++++-
 sender.h       |   3 +-
 5 files changed, 144 insertions(+), 119 deletions(-)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index bb032f0..cae62d6 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -64,6 +64,7 @@ MainWindow::MainWindow(QWidget *parent) :
     paused = false;
     readingFiles = false;
     sdprinting = false;
+    opened = false;
     sdBytes = 0;
     currentLine = 0;
     readyRecieve = false;
@@ -107,6 +108,10 @@ MainWindow::MainWindow(QWidget *parent) :
     parserThread->start();
 
     //Sender thread signal-slots and init
+    qRegisterMetaType<QSerialPortInfo>("QSerialPortInfo");
+    qRegisterMetaType< QVector<QString> >("QVector<QString>");
+    qRegisterMetaType<FileProgress>("FileProgress");
+    qRegisterMetaType<QSerialPort::SerialPortError>("QSerialPort::SerialPortError");
     senderWorker = new Sender();
     senderThread = new QThread();
     senderWorker->moveToThread(senderThread);
@@ -116,12 +121,23 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(parserWorker, &Parser::recievedResend, senderWorker, &Sender::recievedResend);
     connect(parserWorker, &Parser::recievedStart, senderWorker, &Sender::recievedStart);
     connect(senderWorker, &Sender::errorRecieved, this, &MainWindow::serialError);
-    connect(senderWorker, &Sender::dataRecieved, parserWorker, &Parser::parse);
+    connect(senderWorker, &Sender::dataRecieved, parserWorker, &Parser::parse, Qt::QueuedConnection);
+    connect(senderWorker, &Sender::dataRecieved, this, &MainWindow::readSerial, Qt::QueuedConnection);
+    connect(senderWorker, &Sender::reportProgress, this, &MainWindow::updateFileProgress);
+    connect(this, &MainWindow::setFile, senderWorker, &Sender::setFile);
+    connect(this, &MainWindow::startPrinting, senderWorker, &Sender::startPrinting);
+    connect(this, &MainWindow::stopPrinting, senderWorker, &Sender::stopPrinting);
+    connect(this, &MainWindow::pause, senderWorker, &Sender::pause);
+    connect(this, &MainWindow::setBaudrate, senderWorker, &Sender::setBaudrate);
+    connect(this, &MainWindow::openPort, senderWorker, &Sender::openPort);
+    connect(this, &MainWindow::closePort, senderWorker, &Sender::closePort);
+    connect(this, &MainWindow::injectCommand, senderWorker, &Sender::injectCommand);
+    connect(this, &MainWindow::flushInjectionBuffer, senderWorker, &Sender::flushInjectionBuffer);
     senderThread->start();
 
     //Timers init
     statusTimer.start();
-    sendTimer.start();
+    //sendTimer.start();
     progressSDTimer.setInterval(2500);
     if(chekingSDStatus) progressSDTimer.start();
     sinceLastTemp.start();
@@ -185,7 +201,6 @@ void MainWindow::parseFile(QString filename)
     if (gfile.open(QIODevice::ReadOnly))
     {
         QTextStream in(&gfile);
-        int n = 0;
         while (!in.atEnd())
         {
             QString line = in.readLine();
@@ -238,9 +253,9 @@ void MainWindow::serialupdate()
 
 void MainWindow::serialconnect()
 {
-    userCommands.clear();
+    emit flushInjectionBuffer();
 
-    if(!printer.isOpen())
+    if(!opened)
     {
         foreach (const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
         {
@@ -253,51 +268,22 @@ void MainWindow::serialconnect()
 
         emit setBaudrate(ui->baudbox->currentText().toInt());
         emit openPort(printerinfo);
-    }
-        //printer.setPort(printerinfo);
-
-        /*
-        if(printer.open(QIODevice::ReadWrite))
-        {
-
-            //Moved here to be compatible with Qt 5.2.1
-            switch(ui->baudbox->currentText().toInt())
-            {
-                case 4800:
-                printer.setBaudRate(QSerialPort::Baud4800);
-                break;
-
-                case 9600:
-                printer.setBaudRate(QSerialPort::Baud9600);
-                break;
-
-                case 115200:
-                printer.setBaudRate(QSerialPort::Baud115200);
-                break;
-
-                default:
-                printer.setBaudRate(ui->baudbox->currentText().toInt());
-                break;
-            }
-
-            printer.setFlowControl(QSerialPort::HardwareControl);
-
-            ui->connectBtn->setText("Disconnect");
-            ui->sendBtn->setDisabled(false);
-            //ui->pauseBtn->setDisabled(false);
-            ui->progressBar->setValue(0);
-            ui->controlBox->setDisabled(false);
-            ui->consoleGroup->setDisabled(false);
-            ui->statusGroup->setDisabled(false);
-            ui->actionPrint_from_SD->setEnabled(true);
-            ui->actionSet_SD_printing_mode->setEnabled(true);
-            if(firmware == Repetier) ui->actionEEPROM_editor->setDisabled(false);
-        }
+        opened=true;
+        ui->connectBtn->setText("Disconnect");
+        ui->sendBtn->setDisabled(false);
+        //ui->pauseBtn->setDisabled(false);
+        ui->progressBar->setValue(0);
+        ui->controlBox->setDisabled(false);
+        ui->consoleGroup->setDisabled(false);
+        ui->statusGroup->setDisabled(false);
+        ui->actionPrint_from_SD->setEnabled(true);
+        ui->actionSet_SD_printing_mode->setEnabled(true);
+        if(firmware == Repetier) ui->actionEEPROM_editor->setDisabled(false);
     }
 
-    else if(printer.isOpen())
+    else if(opened)
     {
-        printer.close();
+        emit closePort();
 
         ui->connectBtn->setText("Connect");
         ui->sendBtn->setDisabled(true);
@@ -309,8 +295,9 @@ void MainWindow::serialconnect()
         ui->actionSet_SD_printing_mode->setDisabled(true);
         ui->statusGroup->setDisabled(true);
         ui->actionEEPROM_editor->setDisabled(false);
+        opened = false;
      }
-     */
+
 }
 
 /////////////////
@@ -319,123 +306,123 @@ void MainWindow::serialconnect()
 void MainWindow::xplus()
 {
     QString command = "G91\nG1 X" + ui->stepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::xminus()
 {
     QString command = "G91\nG1 X-" + ui->stepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::xhome()
 {
-    injectCommand("G28 X0");
+    emit injectCommand("G28 X0");
 }
 
 void MainWindow::yplus()
 {
     QString command = "G91\nG1 Y" + ui->stepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::yminus()
 {
     QString command = "G91\nG1 Y-" + ui->stepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::yhome()
 {
-    injectCommand("G28 Y0");
+    emit injectCommand("G28 Y0");
 }
 
 void MainWindow::zplus()
 {
     QString command = "G91\nG1 Z" + ui->stepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::zminus()
 {
     QString command = "G91\nG1 Z-" + ui->stepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::zhome()
 {
-    injectCommand("G28 Z0");
+    emit injectCommand("G28 Z0");
 }
 
 void MainWindow::eplus()
 {
     QString command = "G91\nG1 E" + ui->estepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::eminus()
 {
     QString command = "G91\nG1 E-" + ui->estepspin->text() + "\nG90";
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::ezero()
 {
-    injectCommand("G92 E0");
+    emit injectCommand("G92 E0");
 }
 
 void MainWindow::homeall()
 {
-    injectCommand("G28");
+    emit injectCommand("G28");
 }
 
 void MainWindow::on_sendbtn_clicked()
 {
-    injectCommand(ui->sendtext->text());
+    emit injectCommand(ui->sendtext->text());
     userHistory.append(ui->sendtext->text());
     userHistoryPos = 0;
 }
 
 void MainWindow::on_fanonbtn_clicked()
 {
-    injectCommand("M106");
+    emit injectCommand("M106");
 }
 
 void MainWindow::on_fanoffbtn_clicked()
 {
-    injectCommand("M107");
+    emit injectCommand("M107");
 }
 
 void MainWindow::on_atxonbtn_clicked()
 {
-    injectCommand("M80");
+    emit injectCommand("M80");
 }
 
 void MainWindow::on_atxoffbtn_clicked()
 {
-    injectCommand("M81");
+    emit injectCommand("M81");
 }
 
 void MainWindow::on_etmpset_clicked()
 {
     QString command = "M80\nM104 S" + ui->etmpspin->text();
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::on_etmpoff_clicked()
 {
-    injectCommand("M104 S0");
+    emit injectCommand("M104 S0");
 }
 
 void MainWindow::on_btmpset_clicked()
 {
     QString command = "M80\nM140 S" + ui->btmpspin->text();
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::on_btmpoff_clicked()
 {
-    injectCommand("M140 S0");
+    emit injectCommand("M140 S0");
 }
 
 void MainWindow::bedcenter()
@@ -446,7 +433,7 @@ void MainWindow::bedcenter()
     y = settings.value("printer/bedy", 200).toInt();
 
     QString command = "G1 X" + QString::number(x/2) + "Y" + QString::number(y/2);
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::on_speedslider_valueChanged(int value)
@@ -463,7 +450,7 @@ void MainWindow::on_speededit_textChanged(const QString &arg1)
 void MainWindow::on_speedsetbtn_clicked()
 {
     QString command = "M220 S" + QString::number(ui->speedslider->value());
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::on_flowedit_textChanged(const QString &arg1)
@@ -480,25 +467,24 @@ void MainWindow::on_flowslider_valueChanged(int value)
 void MainWindow::on_flowbutton_clicked()
 {
     QString command = "M221 S" + QString::number(ui->flowslider->value());
-    injectCommand(command);
+    emit injectCommand(command);
 }
 
 void MainWindow::on_haltbtn_clicked()
 {
     if(sending && !paused)ui->pauseBtn->click();
-    userCommands.clear();
-    injectCommand("M112");
+    emit flushInjectionBuffer();
+    emit injectCommand("M112");
 }
 
 void MainWindow::on_actionPrint_from_SD_triggered()
 {
-    injectCommand("M20");
+    emit injectCommand("M20");
 }
 
 void MainWindow::on_sendBtn_clicked()
 {
-    /*
-    userCommands.clear();
+    emit flushInjectionBuffer();
     if(sending && !sdprinting)
     {
         sending = false;
@@ -507,6 +493,8 @@ void MainWindow::on_sendBtn_clicked()
         ui->pauseBtn->setDisabled(true);
         if(autolock) ui->controlBox->setChecked(true);
         paused = false;
+        emit pause(paused);
+        emit stopPrinting();
     }
     else if(!sending && !sdprinting)
     {
@@ -516,23 +504,24 @@ void MainWindow::on_sendBtn_clicked()
         ui->pauseBtn->setEnabled(true);
         if(autolock) ui->controlBox->setChecked(false);
         paused = false;
+        emit pause(paused);
+        emit startPrinting();
     }
     else if(sdprinting)
     {
         sending = false;
-        injectCommand("M24");
-        injectCommand("M27");
+        emit injectCommand("M24");
+        emit injectCommand("M27");
         ui->sendBtn->setText("Start");
         ui->pauseBtn->setText("Pause");
         ui->pauseBtn->setEnabled(true);
         if(autolock) ui->controlBox->setChecked(true);
         paused = false;
+        emit pause(paused);
     }
 
     ui->progressBar->setValue(0);
     currentLine = 0;
-    */
-    emit startPrinting();
 }
 
 void MainWindow::on_pauseBtn_clicked()
@@ -540,41 +529,34 @@ void MainWindow::on_pauseBtn_clicked()
     if(paused && !sdprinting)
     {
         paused = false;
+        emit pause(paused);
         if(autolock) ui->controlBox->setChecked(false);
         ui->pauseBtn->setText("Pause");
     }
     else if(!paused && !sdprinting)
     {
         paused = true;
+        emit pause(paused);
         if(autolock) ui->controlBox->setChecked(true);
         ui->pauseBtn->setText("Resume");
     }
     else if(sdprinting)
     {
-        injectCommand("M25");
+        emit injectCommand("M25");
     }
 }
 
 void MainWindow::on_releasebtn_clicked()
 {
-    injectCommand("M84");
+    emit injectCommand("M84");
 }
 /////////////////
 //Buttons end  //
 /////////////////
 
-void MainWindow::readSerial()
+void MainWindow::readSerial(QByteArray data)
 {
-    if(printer.canReadLine()) //Check if full line in buffer
-    {
-        QByteArray data = printer.readLine(); //Read the line
-
-        emit recievedData(data); //Send data to parser thread
-
-        if(data.startsWith("ok") || data.startsWith("wa")) readyRecieve = true;
-
-        printMsg(QString(data)); //echo
-    }
+    printMsg(QString(data)); //echo
 }
 
 void MainWindow::printMsg(const char* text)
@@ -628,7 +610,7 @@ void MainWindow::sendNext()
                                        + QString("/")
                                        + QString::number(currentLine)
                                        + QString(" Lines"));
-                if(sendingChecksum) injectCommand("M110 N0");
+                if(sendingChecksum) emit injectCommand("M110 N0");
                 return;
             }
             sendLine(gcode.at(currentLine));
@@ -647,7 +629,7 @@ void MainWindow::sendNext()
 void MainWindow::checkStatus()
 {
     if(checkingTemperature
-            &&(sinceLastTemp.elapsed() > statusTimer.interval())) injectCommand("M105");
+            &&(sinceLastTemp.elapsed() > statusTimer.interval())) emit injectCommand("M105");
 }
 
 void MainWindow::on_checktemp_stateChanged(int arg1)
@@ -670,11 +652,6 @@ void MainWindow::on_actionAbout_triggered()
     aboutwindow.exec();
 }
 
-void MainWindow::injectCommand(QString command)
-{
-    if(!userCommands.contains(command)) userCommands.enqueue(command);
-}
-
 void MainWindow::updateRecent()
 {
     if(!recentFiles.isEmpty()) //If array is empty we should not be bothered
@@ -702,8 +679,9 @@ void MainWindow::serialError(QSerialPort::SerialPortError error)
     if(printer.isOpen()) printer.close();
 
     if(sending) paused = true;
+    emit pause(paused);
 
-    userCommands.clear();
+    emit flushInjectionBuffer();
 
     ui->connectBtn->setText("Connect");
     ui->sendBtn->setDisabled(true);
@@ -713,6 +691,7 @@ void MainWindow::serialError(QSerialPort::SerialPortError error)
     ui->actionPrint_from_SD->setDisabled(true);
     ui->actionSet_SD_printing_mode->setDisabled(true);
     ui->actionEEPROM_editor->setDisabled(true);
+    opened = false;
 
     qDebug() << error;
 
@@ -793,8 +772,8 @@ void MainWindow::selectSDfile(QString file)
     ui->sendBtn->setText("Start");
     sdBytes = bytes.toDouble();
 
-    userCommands.clear();
-    injectCommand("M23 " + filename);
+    emit flushInjectionBuffer();
+    emit injectCommand("M23 " + filename);
     sdprinting = true;
     ui->fileBox->setDisabled(false);
 }
@@ -814,7 +793,7 @@ void MainWindow::updateSDStatus(SDProgress p)
 void MainWindow::checkSDStatus()
 {
     if(sdprinting && chekingSDStatus && sinceLastSDStatus.elapsed() > progressSDTimer.interval())
-        injectCommand("M27");
+        emit injectCommand("M27");
 }
 
 void MainWindow::on_stepspin_valueChanged(const QString &arg1)
@@ -839,16 +818,16 @@ void MainWindow::on_actionSet_SD_printing_mode_triggered()
 
 void MainWindow::requestEEPROMSettings()
 {
-    userCommands.clear();
+    emit flushInjectionBuffer();
     EEPROMSettings.clear();
 
     switch(firmware)
     {
     case Marlin:
-        injectCommand("M503");
+        emit injectCommand("M503");
         break;
     case Repetier:
-        injectCommand("M205");
+        emit injectCommand("M205");
         break;
     case OtherFirmware:
         return;
@@ -874,10 +853,10 @@ void MainWindow::openEEPROMeditor()
 
 void MainWindow::sendEEPROMsettings(QStringList changes)
 {
-    userCommands.clear();
+    emit flushInjectionBuffer();
     foreach (QString str, changes)
     {
-        injectCommand(str);
+        emit injectCommand(str);
     }
 }
 
@@ -913,7 +892,7 @@ void MainWindow::recievedSDDone()
 
 void MainWindow::recievedResend(int num)
 {
-    if(!sendingChecksum) injectCommand("M110 N0");
+    if(!sendingChecksum) emit injectCommand("M110 N0");
     else resendLineNum = num;
 }
 
@@ -922,6 +901,29 @@ void MainWindow::recievedStart()
     readyRecieve = true;
 }
 
+void MainWindow::updateFileProgress(FileProgress p)
+{
+    if(p.P >= p.T)
+    {
+        ui->sendBtn->setText("Send");
+        ui->pauseBtn->setDisabled(true);
+        sending = false;
+        paused = false;
+        emit pause(paused);
+    }
+    else
+    {
+        ui->sendBtn->setText("Stop");
+        ui->pauseBtn->setEnabled(true);
+        sending = true;
+    }
+    ui->filelines->setText(QString::number(p.P)
+                        + QString("/")
+                        + QString::number(p.T)
+                        + QString(" Lines"));
+    ui->progressBar->setValue(((float)p.P/p.T) * 100);
+}
+
 bool MainWindow::eventFilter(QObject *obj, QEvent *event)
 {
     if(obj == ui->sendtext && !userHistory.isEmpty())
diff --git a/mainwindow.h b/mainwindow.h
index 7622a8e..d4e0875 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -64,8 +64,10 @@ private:
 
     QSerialPort printer;
     QSerialPortInfo printerinfo;
+    bool opened;
     bool firstrun;
     bool autolock;
+    bool printing;
     bool sending;
     bool paused;
     bool checkingTemperature;
@@ -88,13 +90,12 @@ private slots:
     void serialconnect();
     void serialupdate();
     bool sendLine(QString line);
-    void readSerial();
+    void readSerial(QByteArray data);
     void printMsg(QString text);
     void printMsg(const char* text);
     void sendNext();
     void checkStatus();
     void updateRecent();
-    void injectCommand(QString command);
     void initSDprinting(QStringList sdFiles);
     void selectSDfile(QString file);
     void checkSDStatus();
@@ -112,6 +113,7 @@ private slots:
     void recievedStart();
     void parseFile(QString filename);
     void recentClicked();
+    void updateFileProgress(FileProgress);
 
     void xplus();
     void yplus();
@@ -170,6 +172,8 @@ signals:
     void pause(bool p);
     void setBaudrate(int b);
     void setFile(QVector <QString> f);
+    void injectCommand(QString command);
+    void flushInjectionBuffer();
 };
 
 #endif // MAINWINDOW_H
diff --git a/repraptor.h b/repraptor.h
index 020ee28..807f401 100644
--- a/repraptor.h
+++ b/repraptor.h
@@ -28,6 +28,11 @@ namespace RepRaptor
     {
         unsigned long int progress, total;
     } SDProgress;
+
+    typedef struct
+    {
+        unsigned int T, P;
+    } FileProgress;
 }
 
 #endif // REPRAPTOR_H
diff --git a/sender.cpp b/sender.cpp
index a4ccc03..dd9597f 100644
--- a/sender.cpp
+++ b/sender.cpp
@@ -17,6 +17,8 @@ Sender::Sender(QObject *parent) : QObject(parent)
     sendTimer.setInterval(settings.value("core/senderinterval", 2).toInt());
     sendingChecksum = settings.value("core/checksums", 0).toBool();
 
+    sendTimer.start();
+
     connect(printer, SIGNAL(error(QSerialPort::SerialPortError)), this, SLOT(recievedError(QSerialPort::SerialPortError)));
     connect(printer, &QSerialPort::readyRead, this, &Sender::recievedData);
     connect(&sendTimer, &QTimer::timeout, this, &Sender::sendNext);
@@ -41,17 +43,26 @@ void Sender::sendNext()
         }
         else if(sending && !paused && readyRecieve) //Send line of gcode
         {
+            FileProgress p;
             if(currentLine >= gcode.size()) //check if we are at the end of array
             {
                 sending = false;
                 currentLine = 0;
                 if(sendingChecksum) sendLine("M110 N0");
 
+                p.P = gcode.size();
+                p.T = gcode.size();
+                emit reportProgress(p);
+
                 return;
             }
             sendLine(gcode.at(currentLine));
             currentLine++;
             readyRecieve=false;
+
+            p.P = currentLine;
+            p.T = gcode.size();
+            emit reportProgress(p);
         }
     }
 }
@@ -82,7 +93,7 @@ void Sender::openPort(QSerialPortInfo i)
 {
     printer->setPort(i);
 
-    if(printer->open(QIODevice::ReadWrite))
+    if(!printer->isOpen() && printer->open(QIODevice::ReadWrite))
     {
 
         //Moved here to be compatible with Qt 5.2.1
@@ -106,15 +117,12 @@ void Sender::openPort(QSerialPortInfo i)
         }
 
         printer->setFlowControl(QSerialPort::HardwareControl);
-
-        sendTimer.start();
     }
 }
 
 void Sender::closePort()
 {
     if(printer->isOpen()) printer->close();
-    sendTimer.stop();
 }
 
 void Sender::startPrinting()
@@ -166,6 +174,11 @@ void Sender::recievedStart()
     readyRecieve = true;
 }
 
+void Sender::flushInjectionBuffer()
+{
+    userCommands.clear();
+}
+
 void Sender::recievedResend(int)
 {
 
diff --git a/sender.h b/sender.h
index 8c12fd1..9a1b5b6 100644
--- a/sender.h
+++ b/sender.h
@@ -40,7 +40,7 @@ protected:
 signals:
     void errorRecieved(QSerialPort::SerialPortError error);
     void dataRecieved(QByteArray data);
-    void reportPeogress(SDProgress p);
+    void reportProgress(FileProgress p);
 
 public slots:
     void openPort(QSerialPortInfo i);
@@ -51,6 +51,7 @@ public slots:
     void setBaudrate(int b);
     void setFile(QVector <QString> f);
     void injectCommand(QString);
+    void flushInjectionBuffer();
 
     void recievedOkWait();
     void recievedOkNum(int);