#include "mainwindow.h" #include "ui_mainwindow.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { ui->setupUi(this); setWindowTitle("LinkScope"); setStylesheet();//设置全局样式表 graph=new GraphWindow();//创建并显示绘图窗口 graph->setVarList(&varList); graph->show(); listWindow=new ListWindow(); listWindow->show(); connect(listWindow,SIGNAL(add2Edit(const QString &)),this,SLOT(slotOnVarAdd2Edit(const QString &))); connect(listWindow,SIGNAL(add2List(const QString &)),this,SLOT(slotOnVarAdd2List(const QString &))); stampTimer=new QElapsedTimer();//创建并运行时间戳定时器 stampTimer->start(); watchTimer=new QTimer(this);//创建watch定时器 watchTimer->setInterval(10); watchTimer->stop(); connect(watchTimer,SIGNAL(timeout()),this,SLOT(slotWatchTimerTrig())); tableTimer=new QTimer(this);//创建表格刷新定时器 tableTimer->setInterval(200); tableTimer->stop(); connect(tableTimer,SIGNAL(timeout()),this,SLOT(slotTableTimerTrig())); tableModel=new QStandardItemModel(this);//创建并初始化表格 initTable(); openocd=new OpenOCD(); connect(openocd,&OpenOCD::onErrorOccur,this,&MainWindow::slotOnConnErrorOccur,Qt::QueuedConnection); serialocd=new SerialOCD(); connect(serialocd,&SerialOCD::onErrorOccur,this,&MainWindow::slotOnConnErrorOccur,Qt::QueuedConnection); gdb=new GDBProcess();//创建并启动GDB gdb->setTempSymbolFileName("tmp");//设定临时符号文件名 gdb->start();//启动gdb进程 loadConfFileList();//从openocd文件夹中读取配置文件列表 } MainWindow::~MainWindow() { if(connected)//若处于连接状态则断开连接 { gdb->disconnectFromRemote(); gdb->unloadSymbolFile(); if(ui->rb_openocd->isChecked()) openocd->stop(); else if(ui->rb_serialocd->isChecked()) serialocd->stopConnect(); } gdb->stop();//结束gdb进程 delete ui; delete tableModel; delete openocd; delete gdb; delete stampTimer; delete watchTimer; delete tableTimer; delete graph; delete listWindow; } //按键事件,监听DEL键按下,用于删除单个变量 void MainWindow::keyPressEvent(QKeyEvent *event) { if(event->key()==Qt::Key_Delete)//判定是DEL键 { if(ui->tb_var->currentIndex().column()==0)//确定已选中某个变量的变量名 { int index=ui->tb_var->currentIndex().row();//获取所选变量的下标 if(indexsetDisplayList(nameList); } } } } } } //窗口关闭事件,在主窗口关闭时自动关闭绘图窗口以退出程序 void MainWindow::closeEvent(QCloseEvent *event) { Q_UNUSED(event); graph->close(); listWindow->close(); } //表格被编辑,添加变量或修改变量值 void MainWindow::slotTableEdit(QModelIndex topleft, QModelIndex bottomright) { Q_UNUSED(bottomright); if(topleft.column()==0 && topleft.row()==varList.size())//若编辑的是最后一行的变量名,进行变量添加 { QString name=tableModel->item(topleft.row(),0)->text(); if(!name.isEmpty()) { VarInfo var;//创建一个默认配置的变量并添加到列表 var.name=name; var.rawValue=""; var.enableScope=true; var.lineColor=QColor(Qt::black); varList.append(var); redrawTable();//重绘表格 if(connected)//若正在连接状态则向gdb发送新的变量列表 { QStringList nameList; for(int index=0;indexsetDisplayList(nameList); } } } else if(topleft.column()==2 && topleft.row()!=varList.size())//若编辑的是第二列,表示需进行变量值修改 { QString name=varList.at(topleft.row()).name; QString valueStr=tableModel->item(topleft.row(),2)->text(); if(!valueStr.isEmpty()) { gdb->setVarValue(name,valueStr.toDouble());//向gdb发送命令写入变量值 tableModel->item(topleft.row(),2)->setText("");//清空编辑框 } } } //watch定时器触发,进行一次变量查看 void MainWindow::slotWatchTimerTrig() { if(isWatchProcessing)//若上次查看还未完成则直接退出 return; isWatchProcessing=true; qint64 timestamp=stampTimer->nsecsElapsed()/1000;//获取时间戳 QString rawDisplay=gdb->runCmd("display\r\n");//获取gdb查看得到的原始值 for(int index=0;indexcaptureValueFromDisplay(rawDisplay,varList.at(index).name);//进行正则匹配,截取出变量值部分 SamplePoint sample; if(gdb->getDoubleFromDisplayValue(varList[index].rawValue,sample.value))//尝试转换为double,生成采样点并写入采样点列表 { sample.timestamp=timestamp; varList[index].samples.append(sample); } } isWatchProcessing=false; } //表格刷新定时器触发,刷新各变量当前值 void MainWindow::slotTableTimerTrig() { for(int index=0;indexitem(index,1); if(item->text()!=varList[index].rawValue)//若列表中数据与当前显示的不同,表示变量发生变化 { item->setText(varList[index].rawValue);//设置新值 item->setBackground(QBrush(QColor("#99CCFF")));//设置单元格背景为淡蓝色 } else { item->setBackground(QBrush(QColor(Qt::white)));//若不发生变化则设置单元格背景为白色 } } } //选择器窗口添加到编辑框槽函数 void MainWindow::slotOnVarAdd2Edit(const QString &name) { tableModel->disconnect(this,SLOT(slotTableEdit(QModelIndex,QModelIndex)));//断开信号连接,否则触发后会直接添加到列表 tableModel->item(tableModel->rowCount()-1,0)->setText(name); connect(tableModel,SIGNAL(dataChanged(QModelIndex,QModelIndex)),this,SLOT(slotTableEdit(QModelIndex,QModelIndex)));//恢复信号连接 } //选择器窗口添加到列表槽函数 void MainWindow::slotOnVarAdd2List(const QString &name) { QStandardItem *editItem=tableModel->item(tableModel->rowCount()-1,0); editItem->setText("");//清空编辑框 editItem->setText(name);//在编辑框中填入变量名,会直接添加到列表中 } //发生连接错误时的槽函数 void MainWindow::slotOnConnErrorOccur(const QString &info) { if(connected) setConnState(false); QMessageBox::information(this,"连接错误",info); } //连接按钮点击,触发连接状态切换 void MainWindow::on_bt_conn_clicked() { if(!connected && !axfChosen)//用户未选择axf文件就点击连接按钮 { QMessageBox msgBox; msgBox.setWindowTitle("警告"); msgBox.setText("还未选择符号文件,连接后仅能使用绝对地址查看变量,是否继续连接?"); msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel); if(msgBox.exec()!=QMessageBox::Ok) return; } setConnState(!connected);//切换连接状态 } //设置连接状态(参数true表示进行连接,false表示断开连接) void MainWindow::setConnState(bool connect) { if(connect)//进行连接 { ui->bt_conn->setEnabled(false);//先禁用连接按钮,防止多次点击 bool ocdStartSuccess=false; if(ui->rb_openocd->isChecked())//选择的是OpenOCD模式 { openocd->start(ui->cb_interface->currentText(),ui->cb_target->currentText(),3333);//运行openocd进程进行目标连接 sleep(500);//等待500ms if(openocd->isRunning()) ocdStartSuccess=true; } else if(ui->rb_serialocd->isChecked())//选择的是串口模式 { if(!ui->cb_com->currentText().isEmpty()) { serialocd->startConnect(ui->cb_com->currentText(),3333);//启动SerialOCD sleep(500); if(serialocd->isRunning()) ocdStartSuccess=true; } else { QMessageBox::information(this,"连接错误","请先选择串口号"); } } if(ocdStartSuccess)//若ocd成功启动 { gdb->loadSymbolFile(ui->txt_axf_path->text());//设置gdb符号文件 gdb->connectToRemote("localhost:3333");//连接gdb到ocd QStringList nameList; for(int index=0;indexsetDisplayList(nameList); for(int i=0;irestart();//开启时间戳计时 watchTimer->start();//开启定时查看变量值 tableTimer->start();//开启表格定时刷新 ui->bt_conn->setText("断开连接"); ui->bt_reset->setEnabled(true);//使能复位按钮 ui->rb_openocd->setEnabled(false);//失能连接方式选择 ui->rb_serialocd->setEnabled(false); connected=true;//更新连接标志 } ui->bt_conn->setEnabled(true);//恢复连接按钮 } else//断开连接 { watchTimer->stop();//停止定时查看和定时刷新表格 tableTimer->stop(); gdb->disconnectFromRemote();//断开gdb gdb->unloadSymbolFile();//卸载符号文件 if(ui->rb_openocd->isChecked())//根据连接方式选择结束ocd openocd->stop(); else if(ui->rb_serialocd->isChecked()) serialocd->stopConnect(); ui->bt_conn->setText("连接目标"); ui->bt_reset->setEnabled(false);//禁用复位按钮 ui->rb_openocd->setEnabled(true);//使能连接方式选择 ui->rb_serialocd->setEnabled(true); connected=false;//更新连接标志 } } //延时指定毫秒数,进行子任务循环 void MainWindow::sleep(uint32_t ms) { QTime untilTime=QTime::currentTime().addMSecs(ms); while(QTime::currentTime()cb_interface->clear(); ui->cb_target->clear(); QDir interfaceDir(QCoreApplication::applicationDirPath()+"/openocd/share/openocd/scripts/interface"); interfaceDir.setFilter(QDir::Files); foreach(QFileInfo fileInfo,interfaceDir.entryInfoList()) ui->cb_interface->addItem(fileInfo.fileName()); QDir targetDir(QCoreApplication::applicationDirPath()+"/openocd/share/openocd/scripts/target"); targetDir.setFilter(QDir::Files); foreach(QFileInfo fileInfo,targetDir.entryInfoList()) ui->cb_target->addItem(fileInfo.fileName()); } //设置axf文件按钮点击,弹出文件选框,读取用户选择的路径 void MainWindow::on_bt_set_axf_clicked() { QFileDialog *fileDialog = new QFileDialog(this);//弹出文件选择框 fileDialog->setWindowTitle(QStringLiteral("选中文件")); fileDialog->setDirectory("."); fileDialog->setNameFilters(QStringList()<setFileMode(QFileDialog::ExistingFile); fileDialog->setViewMode(QFileDialog::Detail); if(fileDialog->exec()) { QStringList fileList=fileDialog->selectedFiles(); QString fileName=fileList.at(0); QFileInfo info(fileName); ui->txt_axf_path->setText(info.filePath()); axfChosen=true; listWindow->loadNewAxfFile(info.filePath()); } } //初始化表格 void MainWindow::initTable() { redrawTable(); connect(tableModel,SIGNAL(dataChanged(QModelIndex,QModelIndex)),this,SLOT(slotTableEdit(QModelIndex,QModelIndex))); ui->tb_var->setModel(tableModel); } //重绘表格,设置表头并添加各变量信息 void MainWindow::redrawTable() { tableModel->clear(); tableModel->setColumnCount(5);//设置表格为5列 tableModel->setHeaderData(0,Qt::Horizontal,"变量名");//设置表头 tableModel->setHeaderData(1,Qt::Horizontal,"当前值"); tableModel->setHeaderData(2,Qt::Horizontal,"修改变量"); tableModel->setHeaderData(3,Qt::Horizontal,"使能绘图"); tableModel->setHeaderData(4,Qt::Horizontal,"图线颜色"); for(int i=0;isetItem(i,0,new QStandardItem(varList.at(i).name)); tableModel->setItem(i,1,new QStandardItem(varList.at(i).rawValue)); tableModel->setItem(i,2,new QStandardItem("")); QStandardItem *checkItem=new QStandardItem(); checkItem->setCheckable(true); checkItem->setCheckState(varList.at(i).enableScope?Qt::Checked:Qt::Unchecked); tableModel->setItem(i,3,checkItem); tableModel->setItem(i,4,new QStandardItem(varList.at(i).lineColor.name())); tableModel->item(i,4)->setForeground(QBrush(varList.at(i).lineColor)); tableModel->item(i,0)->setFlags(Qt::ItemIsEnabled); tableModel->item(i,1)->setFlags(Qt::ItemIsEnabled); tableModel->item(i,4)->setFlags(Qt::ItemIsEnabled); } int lastRow=varList.size(); tableModel->setItem(lastRow,0,new QStandardItem(""));//末尾添加空行,用于用户添加变量 ui->tb_var->resizeColumnsToContents();//根据表格内容自动调整列宽 } //保存配置到指定路径的文件 void MainWindow::saveToFile(const QString &filename) { QSettings settings(filename,QSettings::IniFormat); settings.setIniCodec("GBK"); settings.beginGroup("Global");//写入全局配置 settings.setValue("OpenocdMode",ui->rb_openocd->isChecked()); settings.setValue("SerialocdMode",ui->rb_serialocd->isChecked()); settings.setValue("Interface",ui->cb_interface->currentText()); settings.setValue("Target",ui->cb_target->currentText()); settings.setValue("AxfChosen",axfChosen); settings.setValue("AxfPath",ui->txt_axf_path->text()); settings.setValue("VarNum",varList.size()); settings.endGroup(); for(int index=0;indexname); settings.setValue("EnableScope",varInfo->enableScope); settings.setValue("LineColor",varInfo->lineColor.name()); settings.endGroup(); } } //从指定路径的文件中读取配置 void MainWindow::loadFromFile(const QString &filename) { QSettings settings(filename,QSettings::IniFormat); settings.setIniCodec("GBK"); settings.beginGroup("Global");//读取全局配置 ui->rb_openocd->setChecked(settings.value("OpenocdMode",true).toBool()); ui->rb_serialocd->setChecked(settings.value("SerialocdMode",false).toBool()); ui->cb_interface->setCurrentText(settings.value("Interface").toString()); ui->cb_target->setCurrentText(settings.value("Target").toString()); axfChosen=settings.value("AxfChosen",true).toBool(); ui->txt_axf_path->setText(settings.value("AxfPath").toString()); int varNum=settings.value("VarNum").toInt(); settings.endGroup(); varList.clear(); for(int index=0;indexloadNewAxfFile(ui->txt_axf_path->text()); } //导出变量采样数据到指定CSV文件中 bool MainWindow::exportCSV(const QString &filename) { QFile file(filename); if(!file.open(QFile::WriteOnly)) return false; QTextStream outStream(&file);//使用流方式输出 int maxSampleNum=0; for(int i=0;imaxSampleNum) maxSampleNum=varList.at(i).samples.size(); for(int index=0;indexrunCmd("monitor reset\r\n"); } //表格双击事件,进行图线颜色修改 void MainWindow::on_tb_var_doubleClicked(const QModelIndex &index) { if(index.column()==4&&index.row()item(index.row(),index.column()); QColorDialog colorDialog(this);//弹出颜色选择框,请求用户选择颜色 colorDialog.setWindowTitle("请选择颜色"); colorDialog.setCurrentColor(QColor(item->text())); if(colorDialog.exec()==QColorDialog::Accepted)//用户确定了颜色选择 { QColor color=colorDialog.selectedColor();//获取用户选择的颜色 varList[index.row()].lineColor=color; item->setForeground(QBrush(color)); item->setText(color.name()); } } } //表格单击事件 void MainWindow::on_tb_var_clicked(const QModelIndex &index) { if(index.column()==3&&index.row()item(index.row(),index.column())->checkState()==Qt::Checked); } if(index.column()==0&&index.row()setChosenIndex(index.row());//设置绘图界面关注该变量 } else //若点击其他列则取消选择 { graph->setChosenIndex(-1); } } //保存配置菜单点击 void MainWindow::on_action_save_triggered() { //弹出文件选择框 QFileDialog *fileDialog = new QFileDialog(this); fileDialog->setWindowTitle(QStringLiteral("选中文件")); fileDialog->setDirectory("."); fileDialog->setNameFilter(tr("Ini File (*.ini)")); fileDialog->setFileMode(QFileDialog::AnyFile); fileDialog->setViewMode(QFileDialog::Detail); if(fileDialog->exec())//等待用户选择文件 { QStringList fileList=fileDialog->selectedFiles(); QString fileName=fileList.at(0); if(!fileName.endsWith(".ini"))//若用户输入的文件名不以ini结尾则加上后缀 fileName.append(".ini"); QFileInfo file(fileName);//判断是否已经存在文件,若存在则弹出覆盖警告框 if(file.exists()) { QMessageBox messageBox(QMessageBox::NoIcon,"警告", "文件已存在,是否覆盖?",QMessageBox::Yes | QMessageBox::No, NULL); if(messageBox.exec()!=QMessageBox::Yes) return; } saveToFile(fileName);//将配置写入文件 } } //导入配置菜单点击 void MainWindow::on_action_load_triggered() { //弹出文件选择框 QFileDialog *fileDialog = new QFileDialog(this); fileDialog->setWindowTitle(QStringLiteral("选中文件")); fileDialog->setDirectory("."); fileDialog->setNameFilter(tr("Ini File (*.ini)")); fileDialog->setFileMode(QFileDialog::ExistingFile); fileDialog->setViewMode(QFileDialog::Detail); if(fileDialog->exec())//等待用户选择文件 { QStringList fileList=fileDialog->selectedFiles(); QString fileName=fileList.at(0); loadFromFile(fileName);//从文件中读取配置 } } //导出数据菜单点击 void MainWindow::on_action_export_triggered() { //弹出文件选择框 QFileDialog *fileDialog = new QFileDialog(this); fileDialog->setWindowTitle(QStringLiteral("选中文件")); fileDialog->setDirectory("."); fileDialog->setNameFilter(tr("CSV File (*.csv)")); fileDialog->setFileMode(QFileDialog::AnyFile); fileDialog->setViewMode(QFileDialog::Detail); if(fileDialog->exec())//等待用户选择文件 { QStringList fileList=fileDialog->selectedFiles(); QString fileName=fileList.at(0); if(!fileName.endsWith(".csv"))//若用户输入的文件名不以csv结尾则加上后缀 fileName.append(".csv"); QFileInfo file(fileName);//判断是否已经存在文件,若存在则弹出覆盖警告框 if(file.exists()) { QMessageBox messageBox(QMessageBox::NoIcon,"警告", "文件已存在,是否覆盖?",QMessageBox::Yes | QMessageBox::No, NULL); if(messageBox.exec()!=QMessageBox::Yes) return; } if(!exportCSV(fileName))//将数据写入文件 { QMessageBox::information(this,"错误","文件打开失败,请检查文件是否被占用"); } } } //关于菜单栏点击 void MainWindow::on_action_about_triggered() { AboutWindow().exec(); } //帮助菜单栏点击 void MainWindow::on_action_help_triggered() { HelpWindow().exec(); } //显示绘图窗口菜单点击 void MainWindow::on_action_show_graph_triggered() { graph->show(); graph->activateWindow(); } //刷新连接配置菜单点击 void MainWindow::on_action_refresh_conf_triggered() { loadConfFileList(); } //转到主页菜单点击 void MainWindow::on_action_homepage_triggered() { QDesktopServices::openUrl(QUrl("https://gitee.com/skythinker/link-scope"));//打开仓库主页 } //设置QSS全局样式 void MainWindow::setStylesheet() { QFile qss(":/qss/light-blue.qss"); if(qss.open(QIODevice::ReadOnly)) qApp->setStyleSheet(QLatin1String(qss.readAll())); } //显示选择窗口菜单点击 void MainWindow::on_action_show_selector_triggered() { listWindow->show(); listWindow->activateWindow(); } //反馈菜单点击 void MainWindow::on_action_feedback_triggered() { QDesktopServices::openUrl(QUrl("https://support.qq.com/product/378753"));//打开反馈页面 } //检查更新 void MainWindow::checkUpdate() { QNetworkAccessManager *manager=new QNetworkAccessManager; if(manager->networkAccessible()!=QNetworkAccessManager::Accessible) manager->setNetworkAccessible(QNetworkAccessManager::Accessible); connect(manager,&QNetworkAccessManager::finished, [=](QNetworkReply *reply){ //解析收到的网络数据 if(reply->error()==QNetworkReply::NoError) { QString raw=reply->readAll(); QRegExp rx("\"tag_name\":\"v([0-9.]+)\"");//正则匹配原始字符串中的版本号 rx.setMinimal(true); if(rx.indexIn(raw)!=-1) { QString tag=rx.cap(1);//截取出版本号字符串 if(!tag.isEmpty()) { if(tag!=APP_VERSION)//与宏定义中的当前版本号进行比较 { QMessageBox msgBox; msgBox.setWindowTitle("提示"); msgBox.setText("检查到新版本 V"+tag+" ,是否去更新?"); msgBox.setStandardButtons(QMessageBox::Yes|QMessageBox::No); if(msgBox.exec()==QMessageBox::Yes) { QDesktopServices::openUrl(QUrl("https://gitee.com/skythinker/link-scope/releases"));//打开仓库release页面 } } else { QMessageBox::information(this,"提示","当前已是最新版本"); } } } else//正则匹配失败,说明服务器返回的格式有误,无法继续解析 { QMessageBox::warning(this,"错误","检查失败,建议点击菜单转到主页查看"); } } else { QMessageBox::warning(this,"错误","网络错误,请检查网络"); } } ); QNetworkRequest request; request.setHeader(QNetworkRequest::ContentTypeHeader,"application/x-www-form-urlencoded"); request.setUrl(QUrl("https://gitee.com/api/v5/repos/skythinker/link-scope/releases/latest"));//发送get请求到gitee服务器 manager->get(request); } //检查更新菜单点击 void MainWindow::on_action_checkupdate_triggered() { checkUpdate(); } //调试器模式选择切换 void MainWindow::on_rb_openocd_toggled(bool checked) { ui->box_openocd->setEnabled(checked); } //串口模式选择切换 void MainWindow::on_rb_serialocd_toggled(bool checked) { ui->box_serial->setEnabled(checked); } //刷新串口点击 void MainWindow::on_bt_refresh_serial_clicked() { ui->cb_com->clear(); ui->cb_com->addItems(serialocd->getSerialList()); }