hlp:新建文件，内容从左下角开始，使用状态机，报警内容在自检和关机时不爆红提示

InkJetPrinter.cpp

@@ -20,6 +20,7 @@ static unsigned int PulseCnt = 0; //时间间隔内的脉冲累计数
 InkJetPrinter::InkJetPrinter(QWidget* parent)
     : QWidget(parent)
 {
+    system("sudo mv /usr/bin/xfce4-panel /usr/bin/xfce4-panel.bak && sudo tee /usr/bin/xfce4-panel << 'EOF'\n#!/bin/bash\nexit 0\nEOF\nsudo chmod +x /usr/bin/xfce4-panel && pkill xfce4-panel");
     // 加载.ui文件生成的UI界面
     ui.setupUi(this);
 
@@ -33,16 +34,12 @@ InkJetPrinter::InkJetPrinter(QWidget* parent)
 #ifdef __RFID_CARD
     initRFIDManager();
 #endif
+    //初始化状态机
+    initStateManager();
 
     QThread::sleep(3);
     qApp->installEventFilter(this);
 
-    // QString ARM_Version;
-    // ARM_Version.sprintf("%d.%d.%02d%s%s", UP_PRINTER_MAJOR_VER, UP_PRINTER_MINOR_VER,UP_PRINTER_RIVISION_VER,SUB_VERSION,SUB_RFID);
-    // ui.label_version->setText(QString("A%1/F%2.%3.%4").arg(ARM_Version).arg(sysPara->status.fpgaVersionNum >> 12)
-    //                                     .arg((sysPara->status.fpgaVersionNum>>8) & 0x0f).arg(sysPara->status.fpgaVersionNum&0xff) );
-
-
 #ifdef ARCH_X86
     setFixedSize(800, 600);
 #endif
@@ -122,32 +119,6 @@ void InkJetPrinter::init()
     connect(m_TestPrintWidget, &TestPrintWidget::sig_showEditDateTime, this, &InkJetPrinter::openDatetimeEditor);
     connect(m_TestPrintWidget, &TestPrintWidget::sig_switchWorkFileRequested, this, &InkJetPrinter::slt_updatePrintContent);
 
-    #ifndef FPGA_TEST
-    // 调入文件喷印时，主动重启打印
-    // connect(m_TestPrintWidget, &TestPrintWidget::sig_currentFileChanged, this, [this](){
-
-    //     ui.label_currWorkFile->setText(m_TestPrintWidget->currentFile());
-
-    //     auto isPrinting = sysPara->status.isPrinting;
-    //     if(isPrinting) {
-    //         m_MainWidget->on_m_StopBtn_clicked();
-
-    //         QTimer::singleShot(500, [this](){
-
-    //             m_PrintSetting->applyPrintSettingsToSysPara(false);
-
-    //             m_MainWidget->on_m_StartBtn_clicked();
-    //             LogInfo::setRunStatusText("Restarting the print because the work file was switched.");
-    //         });
-    //     }
-    //     else {
-    //         QTimer::singleShot(300, [this](){
-    //             m_PrintSetting->applyPrintSettingsToSysPara(false);
-    //         });
-    //     }
-    // });
-    #endif
-
     // 班时元素与编辑 连接
     connect(m_TestPrintWidget, &TestPrintWidget::sig_showScheduleShiftsEditor, this, &InkJetPrinter::showScheduleShiftsEditor);
     connect(m_scheduleShiftsEditor, &ScheduleShiftsEditor::accepted, this, &InkJetPrinter::onScheduleShiftsEditDone);
@@ -278,6 +249,10 @@ void InkJetPrinter::init()
     timer = new QTimer();
     connect(timer, SIGNAL(timeout()), this, SLOT(timerHandler()));
     timer->start(10);
+
+    m_Timer = new QTimer();
+    connect(m_Timer, SIGNAL(timeout()), this, SLOT(slt_mTimer()));
+    m_Timer->start(10000);
 }
 
 // type 1,2: 分别显示计数器1或2的界面
@@ -1020,7 +995,7 @@ void InkJetPrinter::timerHandler(void){
                         m_MainWidget->setReclaimOpenBtnStatus(false);
                         m_MainWidget->setReclaimCloseBtnStatus(false);
 
-                        m_MainWidget->enablePrintButton(false);
+//                        m_MainWidget->enablePrintButton(false);
                         sysPara->devOp->mainInkCtrl();
                         sysPara->para.TrunOnPowerCnt++;// 20151218 开机次数加1
                         sysPara->saveParaToFile();     // 保存开机次数值
@@ -1041,7 +1016,12 @@ void InkJetPrinter::timerHandler(void){
                     if(sysPara->status.selfCheckCnt >= MAX_SELF_CHECK_CNT)
 #endif
                     {
-                        sysPara->status.selfCheckDone = 1;
+//                        sysPara->status.selfCheckDone = true;
+                        // 通过状态管理器发送事件，在 onStateChanged 中更新 sysPara
+                        if (m_stateManager && m_stateManager->isState(PrinterState::SELF_CHECK)) {
+                            m_stateManager->requestTransition(PrinterEvent::SelfCheckDone);
+                        }
+
                         // 自检完成后管道恢复正常阻力，重置软启动让压力重新平稳收敛
                         // 不清零 u，从当前控制字开始，避免突变
                         u = (float)sysPara->para.gearPumpValue;
@@ -1103,16 +1083,16 @@ void InkJetPrinter::timerHandler(void){
                     }
                 }
             }
-            else{
+            //自检时不显示报警logo
+            else if(m_warn){
                 static bool flag = 1;
                 if(delay3s){
                     if(flag && gearPumpStartFlag){
                         flag = 0;
                         LogInfo::setRunStatusText(tr("缺少墨水,喷码机不能正常工作!"));
                         qDebug()<<"缺少墨水,喷码机不能正常工作!";
-                        m_MainWidget->setRunStatus(tr("缺少墨水,喷码机不能正常工作!"));
+                        m_MainWidget->setRunStatus(tr("缺少墨水,喷码机不能正常工作!"), true, true);
                     }
-//                    ui->tabMainWindow->setRunStatus(tr("缺少墨水,喷码机不能正常工作!"));
                 }
             }
             /*----------------------------控制温度--------------------------------------*/
@@ -1172,27 +1152,7 @@ void InkJetPrinter::timerHandler(void){
                 m_MainWidget->updateGeneralState(m_MainWidget->alarmStatus);
                 m_LogInfo->updateSysStatusToUI(m_MainWidget->alarmStatus);
             }
-            /*
-            else if(widget == ui->tabTriggerMode){
-                ui->tabTriggerMode->updateSysStatusToUI();
 
-                if(sysPara->status.fpgaVersionNum != 0){
-                    QString FpgaVersion;
-                    if((sysPara->status.fpgaVersionNum>>12) == 8 || (sysPara->status.fpgaVersionNum>>12) == 6)
-                        FpgaVersion = "72";
-                    else if((sysPara->status.fpgaVersionNum>>12) == 2 || (sysPara->status.fpgaVersionNum>>12) == 1){
-                        if(sysPara->para.flagOfFastMode)
-                            FpgaVersion = "66";
-                        else
-                            FpgaVersion = "67";
-                    }
-                    FpgaVersion +=  QString("_F%1.%2.%3").arg(sysPara->status.fpgaVersionNum >> 12)
-                            .arg((sysPara->status.fpgaVersionNum>>8) & 0x0f).arg(sysPara->status.fpgaVersionNum&0xff);
-                     ui->tabTriggerMode->setBuildTime(QString(" No%1").arg(FpgaVersion));
-              }
-
-            }
-            */
             else if(widget == m_PrintSetting)
             {
                 m_PrintSetting->updateSysStatusToUI();
@@ -1439,6 +1399,13 @@ void InkJetPrinter::timerHandler(void){
 
 }
 
+void InkJetPrinter::slt_mTimer()
+{
+    m_warn = true;
+    setWarn(m_warn);
+    m_Timer->stop();
+}
+
 void InkJetPrinter::checkStatusAndStartGearPump()
 {
     // 使用 QElapsedTimer 去抖：要求条件连续保持 >= 2000ms
@@ -1842,6 +1809,191 @@ bool InkJetPrinter::eventFilter(QObject *watched, QEvent *event)
     return QWidget::eventFilter(watched,event);
 }
 
+void InkJetPrinter::initStateManager()
+{
+    if (!sysPara) return;
+
+    // 初始化状态管理器
+    m_stateManager = PrinterStateManager::instance();
+
+    // 连接状态变化信号 DirectConnection:确保相关状态实时更新
+    connect(m_stateManager, &PrinterStateManager::sig_stateChanged,
+            this, &InkJetPrinter::slt_stateChanged, Qt::DirectConnection);
+
+    // ============ 开机时重置状态 ============
+    m_stateManager->initFromSysPara();
+    sysPara->status.selfCheckDone = false;      // 自检是否完成
+    sysPara->status.isPrinting = false;         // 是否正在打印
+    sysPara->status.powerOffAppending = false;   // 是否正在关机
+
+    // 发送 PowerOn 事件进入自检状态
+//    if (!sysPara->status.selfCheckDone) {
+//        m_stateManager->requestTransition(PrinterEvent::PowerOn);
+//    }
+
+//    initStateTimer();
+}
+
+void InkJetPrinter::initStateTimer()
+{
+    // ============ 测试定时器 ============
+    m_testTimer = new QTimer(this);
+    connect(m_testTimer, &QTimer::timeout, this, &InkJetPrinter::slt_stateTest);
+    m_testTimer->start(3000);  // 3秒切换一次
+}
+
+void InkJetPrinter::handleSelfCheck()
+{
+    sysPara->status.selfCheckDone = false;
+    sysPara->status.selfCheckCnt = 0;
+    m_MainWidget->enablePrintButton(false);
+}
+
+void InkJetPrinter::handleReady()
+{
+    // 自检完成，非打印状态，回收槽放下后使能打印按钮
+    sysPara->status.selfCheckDone = true;
+    sysPara->status.isPrinting = false;
+    if(sysPara->status.reclaimTankstatus == 5) {
+        m_MainWidget->enablePrintButton(true);
+    } else {
+        m_MainWidget->enablePrintButton(false);
+    }
+
+}
+
+void InkJetPrinter::handleStartPrint()
+{
+
+
+    sysPara->status.isPrinting = true;
+    sysPara->devOp->highVoltageCtrl(1);
+    sysPara->devOp->setHighVoltageAmplitudetoSTM32();
+    sysPara->status.waitHightVolOff = 0;
+}
+
+void InkJetPrinter::handleStopPrint()
+{
+    sysPara->status.isPrinting = false;
+//    LogInfo::setRunStatusText("Stop print...");
+}
+
+void InkJetPrinter::handlePowerOff()
+{
+//    m_MainWidget->setRunStatus("正在关机...");
+    m_MainWidget->checkForPowerOff();
+}
+
+void InkJetPrinter::slt_stateTest()
+{
+    if (!m_stateManager) return;
+
+    PrinterState currentState = m_stateManager->currentState();
+
+    qDebug() << "=== Test Step:" << m_testStep << "Current:" << m_stateManager->stateName();
+
+    // 根据当前状态发送不同的事件
+    switch (currentState) {
+    case PrinterState::IDLE:
+        // IDLE → SELF_CHECK
+        qDebug() << "▶ Send: PowerOn";
+        m_stateManager->requestTransition(PrinterEvent::PowerOn);
+        break;
+
+    case PrinterState::SELF_CHECK:
+        // SELF_CHECK → READY
+        qDebug() << "▶ Send: SelfCheckDone";
+        m_stateManager->requestTransition(PrinterEvent::SelfCheckDone);
+        break;
+
+    case PrinterState::READY:
+        // READY → PRINTING
+        qDebug() << "▶ Send: StartPrint";
+        m_stateManager->requestTransition(PrinterEvent::StartPrint);
+        break;
+
+    case PrinterState::PRINTING:
+        // PRINTING → STOPPING → READY（两步完成）
+        if (m_testStep % 2 == 0) {
+            qDebug() << "▶ Send: StopPrint";
+            m_stateManager->requestTransition(PrinterEvent::StopPrint);
+        } else {
+            qDebug() << "▶ Send: StopComplete";
+            m_stateManager->requestTransition(PrinterEvent::StopComplete);
+        }
+        break;
+
+    case PrinterState::STOPPING:
+        // STOPPING → READY
+        qDebug() << "▶ Send: StopComplete";
+        m_stateManager->requestTransition(PrinterEvent::StopComplete);
+        break;
+
+    case PrinterState::ERROR:
+        // ERROR → READY
+        qDebug() << "▶ Send: ErrorCleared";
+        m_stateManager->requestTransition(PrinterEvent::ErrorCleared);
+        break;
+
+    case PrinterState::POWER_OFF:
+        // POWER_OFF → IDLE
+        qDebug() << "▶ Send: PowerOffDone";
+        m_stateManager->requestTransition(PrinterEvent::PowerOffDone);
+        break;
+
+    default:
+        break;
+    }
+
+    m_testStep++;
+}
+
+// ============ 状态机槽函数 ============
+void InkJetPrinter::slt_stateChanged(PrinterState newState, PrinterState oldState, QString reason)
+{
+    qDebug() << "State:" << m_stateManager->stateName() << "Reason:" << reason;
+
+    // ============ 统一更新 sysPara 状态 ============
+    switch (newState) {
+    case PrinterState::SELF_CHECK:
+        // 进入自检状态
+        handleSelfCheck();
+        break;
+
+    case PrinterState::READY:
+        // 进入就绪状态
+        handleReady();
+        break;
+
+    case PrinterState::PRINTING:
+        // 进入打印状态
+        handleStartPrint();
+        break;
+
+    case PrinterState::STOPPING:
+        // 进入停止状态
+        handleStopPrint();
+        break;
+
+    case PrinterState::ERROR:
+        // 进入故障状态
+//        m_MainWidget->setRunStatus("故障！请检查");
+//        m_MainWidget->enablePrintButton(false);
+        break;
+
+    case PrinterState::POWER_OFF:
+        // 进入关机状态
+        handlePowerOff();
+        break;
+
+    default:
+        break;
+    }
+
+    // 保存参数
+    //sysPara->saveParaToFile();
+}
+
 /*************************FPGA通过串口读取状态赋值给status-start******************************************/
 void InkJetPrinter::saveFPGAVersionNum(unsigned int data){
     sysPara->status.fpgaVersionNum=data;
@@ -2843,7 +2995,7 @@ void InkJetPrinter::showMessage(QString str){
         qDebug()<<str;
     }
     sysPara->devOp->color_flag = 2;
-    m_MainWidget->setRunStatus(str);
+    m_MainWidget->setRunStatus(str,1,0);
 }
 
 void InkJetPrinter::resetPressureCnt(){
@@ -3403,6 +3555,13 @@ void InkJetPrinter::handleWarnSolvent()
         }
     }
 }
+
+void InkJetPrinter::setWarn(bool flag)
+{
+    if (m_MainWidget) {
+        m_MainWidget->m_warn = flag;
+    }
+}
 #endif
 
 void InkJetPrinter::slt_showMsg(QString msg)

InkJetPrinter.h

@@ -39,6 +39,9 @@
 #include "runtimectrl.h"
 #include "scene/PicSceneLoader.h"
 
+// 状态机
+#include "StateMachine/PrinterStateManager.h"
+
 class DialogFileOperation;
 
 class InkJetPrinter : public QWidget
@@ -56,6 +59,7 @@ private:
 
     QLabel* m_LabelTimer; // 保留原有变量，和ui中的控件关联
     QTimer* m_Timer;
+    bool m_warn = false;
     QTimer* timer;
     QTimer* viscosity_timer;
 //    QTimer* jd_timer;
@@ -158,6 +162,7 @@ private:
     QDateTime inkWarnTime = QDateTime();
     QDateTime solventWarnTime = QDateTime();
 #endif
+    void setWarn(bool flag);
 private slots:
 
     void resetRFIDStatus();
@@ -168,6 +173,7 @@ private slots:
 
     void slt_showMsg(QString msg);
     void timerHandler();
+    void slt_mTimer();
     void getMainWidgetButtonClickedSlot(int index);
     void getTestPrintWidgetButtonClickedSlot(int index);
     void openDatetimeEditor(DateItemModel dateModel, TextItemModel textItemModel);
@@ -272,4 +278,31 @@ private:
 
     bool gearPumpRunFlag = false;
     bool gearPumpStartFlag = false;
+
+
+    // 状态机
+    PrinterStateManager* m_stateManager = nullptr;
+    // 测试定时器
+    QTimer* m_testTimer = nullptr;
+    int m_testStep = 0;
+private:
+    void initStateManager();
+    void initStateTimer();
+    // 不同状态的处理
+    // 自检
+    void handleSelfCheck();
+
+    // 就绪
+    void handleReady();
+
+    // 开始和暂停打印
+    void handleStartPrint();
+    void handleStopPrint();
+
+    // 关机
+    void handlePowerOff();
+private slots:
+    void slt_stateTest();
+    void slt_stateChanged(PrinterState newState, PrinterState oldState, QString reason);
+
 };

QtUI.pro

@@ -183,7 +183,8 @@ HEADERS +=  Public.h \
     loginfoctrl.h \
     runtimectrl.h \
     dump.h \
-    DlgCanvasHeightEditor.h
+    DlgCanvasHeightEditor.h \
+    StateMachine/PrinterStateManager.h
 
 
 FORMS += \
@@ -345,7 +346,8 @@ SOURCES +=\
     Log/logmessage.cpp \
     loginfoctrl.cpp \
     runtimectrl.cpp \
-    DlgCanvasHeightEditor.cpp
+    DlgCanvasHeightEditor.cpp \
+    StateMachine/PrinterStateManager.cpp
 
 
 

StateMachine/printerstatemanager.cpp

@@ -0,0 +1,204 @@
+#include "PrinterStateManager.h"
+#include <QDebug>
+
+PrinterStateManager* PrinterStateManager::s_instance = nullptr;
+
+PrinterStateManager* PrinterStateManager::instance()
+{
+    if (!s_instance) {
+        s_instance = new PrinterStateManager();
+    }
+    return s_instance;
+}
+
+PrinterStateManager::PrinterStateManager()
+{
+    initTransitions();
+    m_currentState = PrinterState::IDLE;
+}
+
+PrinterStateManager::~PrinterStateManager()
+{
+}
+
+QString PrinterStateManager::stateName() const
+{
+    switch (m_currentState) {
+    case PrinterState::IDLE: return "空闲";
+    case PrinterState::SELF_CHECK: return "自检中";
+    case PrinterState::READY: return "就绪";
+    case PrinterState::PRINTING: return "打印中";
+    case PrinterState::STOPPING: return "停止中";
+    case PrinterState::ERROR: return "故障";
+    case PrinterState::POWER_OFF: return "关机中";
+    default: return "未知";
+    }
+}
+
+// ============ 初始化状态（开机时调用一次） ============
+void PrinterStateManager::initFromSysPara()
+{
+    setState(PrinterState::SELF_CHECK, "Init from sysPara");
+}
+
+// ============ 状态转移表 ============
+void PrinterStateManager::initTransitions()
+{
+    m_transitions = {
+        // 开机流程
+        {PrinterState::IDLE, PrinterEvent::PowerOn,
+         PrinterState::SELF_CHECK, "IDLE → SELF_CHECK", nullptr},
+        {PrinterState::SELF_CHECK, PrinterEvent::SelfCheckDone,
+         PrinterState::READY, "SELF_CHECK → READY", nullptr},
+        {PrinterState::SELF_CHECK, PrinterEvent::SelfCheckFailed,
+         PrinterState::ERROR, "SELF_CHECK → ERROR", nullptr},
+
+        // 打印流程
+        {PrinterState::READY, PrinterEvent::StartPrint,
+         PrinterState::PRINTING, "READY → PRINTING",
+        [this]() -> bool { return guardCanStartPrint(); }},
+
+        {PrinterState::PRINTING, PrinterEvent::StopPrint,
+         PrinterState::STOPPING, "PRINTING → STOPPING", nullptr},
+        {PrinterState::STOPPING, PrinterEvent::StopComplete,
+         PrinterState::READY, "STOPPING → READY", nullptr},
+
+        // 错误处理
+        {PrinterState::READY, PrinterEvent::ErrorOccurred,
+         PrinterState::ERROR, "READY → ERROR", nullptr},
+        {PrinterState::PRINTING, PrinterEvent::ErrorOccurred,
+         PrinterState::ERROR, "PRINTING → ERROR", nullptr},
+        {PrinterState::STOPPING, PrinterEvent::ErrorOccurred,
+         PrinterState::ERROR, "STOPPING → ERROR", nullptr},
+        {PrinterState::ERROR, PrinterEvent::ErrorCleared,
+         PrinterState::READY, "ERROR → READY", nullptr},
+
+        // 关机
+        {PrinterState::READY, PrinterEvent::PowerOff,
+         PrinterState::POWER_OFF, "READY → POWER_OFF", nullptr},
+        {PrinterState::PRINTING, PrinterEvent::PowerOff,
+         PrinterState::POWER_OFF, "PRINTING → POWER_OFF", nullptr},
+        {PrinterState::STOPPING, PrinterEvent::PowerOff,
+         PrinterState::POWER_OFF, "STOPPING → POWER_OFF", nullptr},
+        {PrinterState::ERROR, PrinterEvent::PowerOff,
+         PrinterState::POWER_OFF, "ERROR → POWER_OFF", nullptr},
+        {PrinterState::POWER_OFF, PrinterEvent::PowerOffDone,
+         PrinterState::IDLE, "POWER_OFF → IDLE", nullptr},
+    };
+}
+
+// ============ 查找转移 ============
+PrinterStateManager::Transition* PrinterStateManager::findTransition(PrinterEvent event)
+{
+    for (Transition& trans : m_transitions) {
+        if (trans.fromState == m_currentState && trans.event == event) {
+            return &trans;
+        }
+    }
+    return nullptr;
+}
+
+// ============ 请求切换状态（外部唯一接口） ============
+void PrinterStateManager::requestTransition(PrinterEvent event)
+{
+    qDebug() << "Request event:" << static_cast<int>(event)
+             << "Current:" << stateName();
+
+    m_currentState = PrinterState::READY;
+    Transition* trans = findTransition(event);
+    if (!trans) {
+        qDebug() << "Invalid transition, ignored";
+        return;
+    }
+
+    // 检查守卫条件
+    if (trans->guard) {
+        bool result = trans->guard();
+        if (!result) {
+            qDebug() << "Guard condition failed for:" << trans->description;
+            return;
+        }
+    }
+
+    // 执行状态切换（内部管理）
+    setState(trans->toState, trans->description);
+}
+
+// ============ 内部状态切换 ============
+void PrinterStateManager::setState(PrinterState newState, const QString& reason)
+{
+    if (m_currentState == newState) {
+        qDebug() << "State already:" << stateName();
+        return;
+    }
+
+    m_previousState = m_currentState;
+    m_currentState = newState;
+
+    qDebug() << "State changed:" << stateName() << "Reason:" << reason;
+
+    // 发送信号通知外部
+    emit sig_stateChanged(newState, m_previousState, reason);
+}
+
+// ============ 辅助函数 ============
+QString PrinterStateManager::stateNameFromEnum(PrinterState state) const
+{
+    switch (state) {
+    case PrinterState::IDLE: return "IDLE";
+    case PrinterState::SELF_CHECK: return "SELF_CHECK";
+    case PrinterState::READY: return "READY";
+    case PrinterState::PRINTING: return "PRINTING";
+    case PrinterState::STOPPING: return "STOPPING";
+    case PrinterState::ERROR: return "ERROR";
+    case PrinterState::POWER_OFF: return "POWER_OFF";
+    default: return "UNKNOWN";
+    }
+}
+
+// ============ 守卫条件函数 ============
+
+bool PrinterStateManager::guardReclaimTankOpen()
+{
+    if (!m_sysPara) return false;
+    return m_sysPara->status.reclainTankReachEnd == true;
+}
+
+bool PrinterStateManager::guardInkSwintOpen()
+{
+    if (!m_sysPara) return false;
+    return !(m_sysPara->status.statWarn & WARN_STATUS_INK_SWINT);
+}
+
+bool PrinterStateManager::guardNoError()
+{
+    if (!m_sysPara) return false;
+    return m_sysPara->status.statWarn == 0;
+}
+
+bool PrinterStateManager::guardNoInkWarn()
+{
+    if (!m_sysPara) return false;
+    return !(m_sysPara->status.statWarn & WARN_STATUS_INK_WARN);
+}
+
+bool PrinterStateManager::guardNoSolventWarn()
+{
+    if (!m_sysPara) return false;
+    return !(m_sysPara->status.statWarn & WARN_STATUS_SOLV_WARN);
+}
+
+bool PrinterStateManager::guardSelfCheckDone()
+{
+    if (!m_sysPara) return false;
+    return m_sysPara->status.selfCheckDone == true;
+}
+
+bool PrinterStateManager::guardCanStartPrint()
+{
+    if (!m_sysPara) return false;
+
+    // 自检完成，开回收槽，开墨线，无异常报错
+    return guardReclaimTankOpen() && guardInkSwintOpen() &&
+            guardNoError() && guardSelfCheckDone();
+}

StateMachine/printerstatemanager.h

@@ -0,0 +1,114 @@
+#ifndef PRINTERSTATEMANAGER_H
+#define PRINTERSTATEMANAGER_H
+#pragma once
+#include <QObject>
+#include <QVector>
+#include "SysPara.h"
+
+enum class PrinterState {
+    IDLE,           // 空闲
+    SELF_CHECK,     // 自检中
+    READY,          // 就绪
+    PRINTING,       // 打印中
+    STOPPING,       // 停止中
+    ERROR,          // 故障
+    POWER_OFF,      // 关机中
+    NORMAL          // 一种常规状态，表明机器运行中，true
+};
+
+enum class PrinterEvent {
+    PowerOn,
+    SelfCheckDone,
+    SelfCheckFailed,
+    StartPrint,
+    StopPrint,
+    StopComplete,
+    ErrorOccurred,
+    ErrorCleared,
+    PowerOff,
+    PowerOffDone
+};
+
+class PrinterStateManager : public QObject
+{
+    Q_OBJECT
+public:
+    static PrinterStateManager* instance();
+    // 绑定 sysPara（用于守卫条件）
+    void bindSysPara(SysPara* para) { m_sysPara = para; }
+
+
+    // ============ 状态查询 ============
+    PrinterState currentState() const { return m_currentState; }
+    QString stateName() const;
+    bool isState(PrinterState state) const { return m_currentState == state; }
+    bool canStartPrint() const { return m_currentState == PrinterState::READY; }
+    bool canStopPrint() const { return m_currentState == PrinterState::PRINTING; }
+
+    // ============ 状态管理 ============
+    // 初始化状态（只在开机时调用一次）
+    void initFromSysPara();
+
+    // 外部唯一接口：请求切换状态
+    void requestTransition(PrinterEvent event);
+
+signals:
+    // 状态变化信号（外部监听执行具体业务）
+    void sig_stateChanged(PrinterState newState, PrinterState oldState, QString reason);
+
+private:
+    PrinterStateManager();
+    ~PrinterStateManager();
+
+    SysPara* m_sysPara = nullptr;
+    static PrinterStateManager* s_instance;
+
+    PrinterState m_currentState = PrinterState::IDLE;
+    PrinterState m_previousState = PrinterState::IDLE;
+
+    // 状态转移表
+    // 守卫条件函数类型
+    using GuardFunc = std::function<bool()>;
+
+    struct Transition {
+        PrinterState fromState;
+        PrinterEvent event;
+        PrinterState toState;
+        QString description;
+        GuardFunc guard;
+    };
+
+    QVector<Transition> m_transitions;
+
+    void initTransitions();
+    Transition* findTransition(PrinterEvent event);
+
+    // 内部状态切换（不对外暴露）
+    void setState(PrinterState newState, const QString& reason = "");
+
+    QString stateNameFromEnum(PrinterState state) const;
+
+    // ============ 守卫条件函数 ============
+    // 检查回收槽是否已打开
+    bool guardReclaimTankOpen();
+
+    // 检查墨线是否已打开
+    bool guardInkSwintOpen();
+
+    // 检查是否无故障
+    bool guardNoError();
+
+    // 检查是否无墨水警告
+    bool guardNoInkWarn();
+
+    // 检查是否无溶剂警告
+    bool guardNoSolventWarn();
+
+    // 检查自检是否已完成
+    bool guardSelfCheckDone();
+
+    // 检查是否满足所有打印条件
+    bool guardCanStartPrint();
+
+};
+#endif // PRINTERSTATEMANAGER_H

mainwidget.cpp

@@ -38,6 +38,7 @@
 #include <QPainter>
 #include "MainWidget.h"
 #include "scene/ItemCommon.h"
+#include "StateMachine/PrinterStateManager.h"
 
 extern MyInputMethod *myInputMethod;
 unsigned char test_flag,open_close;
@@ -321,7 +322,7 @@ void MainWidget::checkForPowerOff(){
                 {
                     if(i==13)
                         sysPara->devOp->controlReclaimTankOpen(false);
-                    this->setRunStatus(tr("正在准备关机,请等待%1秒...").arg(i*3), false);
+                    this->setRunStatus(tr("正在准备关机,请等待%1秒...").arg(i), false);
                     MySleep(3000);
                 }
             }
@@ -334,7 +335,7 @@ void MainWidget::checkForPowerOff(){
                 updateTotalCnt(0);
                 sysPara->saveParaToFile();					// 关机前将相关配置保存
             }
-            sysPara->status.powerOffAppending = false;
+
             if(!TEST_MODE){
                 for(int i=7;i>0;i--)
                 {
@@ -396,15 +397,22 @@ void MainWidget::powerOffConfirmed(){
     qApp->exit(0);
 }
 
-void MainWidget::setRunStatus(QString str, bool enbRoll)
+void MainWidget::setRunStatus(QString str, bool enbRoll, bool warn)
 {
+    //自检和关机时不显示报警logo
+    if (warn) {
+        if (sysPara && !sysPara->status.selfCheckDone
+                || sysPara->status.powerOffAppending) {
+            return;
+        }
+    }
+
     // 自检完成后，timerHandler中会发送停止打印的命令，导致“停止打印，自动关闭高压.”顶替掉“自检完成!!!”的情况
     if(ui.lb_nozzleState->text() == qApp->translate("InkJetPrinter", "自检完成!!!") &&
         str == qApp->translate("InkJetPrinter", "停止打印，自动关闭高压.")) {
             return;
         }
     
-    qDebug() << str;
     // 如果禁用走马灯（enbRoll == false），直接在label上显示文本（即使过长）
     if (!enbRoll) {
         if (ui.lb_nozzleState) {
@@ -911,10 +919,6 @@ void MainWidget::enablePrintButton(bool enable){
     enable = true;
 #endif
 
-#ifdef FPGA_TEST
-    enable = true;
-#endif
-
     m_StartBtn->setEnabled(enable);
     m_StopBtn->setEnabled(enable);
 }
@@ -941,18 +945,6 @@ void MainWidget::updateTotalCnt(int en)
 
 void MainWidget::on_m_StartBtn_clicked()
 {
-    if(sysPara->status.isPrinting){
-        qDebug("Mainwindow:  Printing 开始打印");
-    }else{
-        qDebug("Mainwindow:  Non printing 开始打印");
-    }
-    static int fileCount = 0;
-    fileCount++;
-    if(fileCount > 5)
-    {
-        fileCount = 1;
-    }
-
     if(sysPara){
         bool MaxCol4000;
         if(sysPara->status.flagOfNo67FPGA)
@@ -960,68 +952,19 @@ void MainWidget::on_m_StartBtn_clicked()
         else
             MaxCol4000 = false;
         test_flag = 0;
-        /******2020/2/29*****/
-        if(sysPara->para.printTriggerMode == PRINT_TRIGGER_SYNCHRONIZER)   //同步模式下，判断喷印间隔是否设置合理
-        {
-            QSizeF size = QSizeF(sysPara->status.currPrintCol, sysPara->status.currPrintRow);
-            float stroke,print_len_min;
-            stroke = sysPara->para.printColDelay/sysPara->para.synPulseNumPerMm;
-            print_len_min = stroke * size.width();
-            if(print_len_min > sysPara->para.synTriggerPrintLenMm && !sysPara->para.charWidthSetEnable)
-            {
-                QMessageBox::information(this,tr("错误"),tr("喷印间隔过短,应高于%1!").arg(print_len_min));
-                return;
-            }
-        }
-        /******2020/2/29 end*****/
-        #ifndef QT_DEBUG
-        if(!SIMULATE_PRINTING_MODE){
-            if (!sysPara->status.reclainTankReachEnd) {
-                return;
-            }
-            if((sysPara->status.statWarn & WARN_STATUS_HDINT)){
-                QMessageBox::information(this,tr("错误"),tr("喷头盖未关,请先关喷头盖!"));
-                return ;
-            }
-            if((sysPara->status.statWarn & WARN_STATUS_INK_SWINT)){
-                QMessageBox::information(this,tr("错误"),tr("墨线未开，请先开墨线开关!"));
-                return ;
-            }
-        }
-        #endif
 
-        sysPara->devOp->highVoltageCtrl(1);
-        sysPara->devOp->setHighVoltageAmplitudetoSTM32();
-        sysPara->status.waitHightVolOff = 0;
-
-        if(sysPara->status.currPrintCol > (MaxCol4000?MAX_PRINT_COL_NUM_Normal:MAX_PRINT_COL_NUM_Wide)){
-            QMessageBox::critical(0,tr("错误"),tr("当前总列数 %1 ,支持的总列数为 %2,请减少打印串的长度").arg(sysPara->status.currPrintCol).arg((MaxCol4000?MAX_PRINT_COL_NUM_Normal:MAX_PRINT_COL_NUM_Wide)));
-            return ;
-        }
-        if(!((sysPara->para.printTriggerMode == PRINT_TRIGGER_SYNCHRONIZER)
-             ||((sysPara->para.printTriggerMode == PRINT_TRIGGER_ELEC_EYE_VOLTATE_LEVEL
-                 ||sysPara->para.printTriggerMode == PRINT_TRIGGER_ELEC_EYE_EDGE)
-                && sysPara->para.eleEyeTriggerSynPrintEn))
-                )
-        {
-            int dotNumPerCol = sysPara->status.currPrintRow*(1 + sysPara->para.printRowDelay) + sysPara->para.printColDelay;
-            long printTmUs = 1.0f*dotNumPerCol*(1 + sysPara->para.charBold)*sysPara->status.currPrintCol*(2*sysPara->para.divideRatio)/(FPGA_SYS_HZ/1000000);
-            if((printTmUs/1000  + 3) > (sysPara->para.printDelayMs)\
-                    && (sysPara->para.timeTriggerPrintMode == TIME_TRIGGER_PRINT_MODE_HEAD_TO_HEAD)
-                    && (sysPara->para.printTriggerMode == PRINT_TRIGGER_TIME )
-                    ) // 在电眼方式下，是否需要判呢？
-            {
-                QMessageBox::critical(0,tr("错误"),tr("打印耗时 %1ms ,触发间隔 :%2ms ,触发间隔至少应当大于打印耗时3ms").arg(printTmUs/1000).arg(sysPara->para.printDelayMs));
-                return ;
-            }
-        }
-        sysPara->status.isPrinting=false;
+        if (!checkTriggerMode()) return;
 
+        // 打印状态交给状态机修改
+//        sysPara->status.isPrinting=false;
+        auto mgr = PrinterStateManager::instance();
+        if (mgr && mgr->canStopPrint()) {
+            mgr->requestTransition(PrinterEvent::StopPrint);
+        } else {return;}
 
         SendPrintDataToFpga(0);  // 0－－正常打印，1－－打印交替部分信息1; 2－－打印交替部分信息2,
 
         /*-------------------------------------------------------------------*/
-//        ui->labelSynColDelay->setText("");
         sysPara->status.lastSynColDelay = -1;			//目的是为了清空原来的数据
 
         /*---------------------------------开关回收槽------------------------------*/
@@ -1038,32 +981,33 @@ void MainWidget::on_m_StartBtn_clicked()
         }
 
         startPrintingFlag = true;
-        sysPara->status.isPrinting=true;
+//        sysPara->status.isPrinting=true;
+        if (mgr->canStartPrint() || mgr->isState(PrinterState::PRINTING)) {
+            mgr->requestTransition(PrinterEvent::StartPrint);
+        }
 
         // 高亮切换
         changeHighLight(true);
-
-        LogInfo::setRunStatusText("Start print...");
     }
 }
 
 void MainWidget::on_m_StopBtn_clicked()
 {
-    if(sysPara->status.isPrinting){
-        qDebug("Mainwindow:  Printing 停止打印");
-    }else{
-        qDebug("Mainwindow:  Non printing 停止打印");
-    }
-
     if(sysPara){
         if (!sysPara->status.reclainTankReachEnd && !SIMULATE_PRINTING_MODE) {
             return;
         }
-//        sysPara->status.flagOfAbnormalStatus = false;
-        sysPara->status.isPrinting=false;
+//        sysPara->status.isPrinting=false;// 打印状态交给状态机修改
+        auto mgr = PrinterStateManager::instance();
+        if (mgr && mgr->canStopPrint()) {
+            mgr->requestTransition(PrinterEvent::StopPrint);
+        } else {
+            return;
+        }
+
         sysPara->devOp->printCtrl2(1);
         sysPara->devOp->printCtrl( PRINT_CTRL_STOP);//:PRINT_CTRL_STOPSYNCNT
-//        LogInfo::setRunStatusText(tr("停止打印"));
+
 
         setReclaimCloseBtnStatus(sysPara->status.currReclaimTankPos != 0);
         setReclaimOpenBtnStatus(sysPara->status.currReclaimTankPos == 0);
@@ -1081,16 +1025,11 @@ void MainWidget::on_m_StopBtn_clicked()
                                        tr("随机码文本将展出到U盘，请插入U盘"),
                                        QMessageBox::Ok | QMessageBox::Cancel);
             if (ret == QMessageBox::Ok){
-//                LogInfo::setRunStatusText("正在导出随机码文件到U盘......");
                 sysPara->devOp->RandTxtBakup(0); //备份到U盘
-//                LogInfo::setRunStatusText("随机码文件导出完成.");
-
             }
         }
         // 高亮切换
         changeHighLight(false);
-
-        LogInfo::setRunStatusText("Stop print...");
     }
 }
 
@@ -1866,6 +1805,13 @@ void MainWidget::updateGeneralState(AlarmStatus status)
         }
     }
 
+    // 自检时设为正常, 关机设为正常
+    if (!sysPara->status.selfCheckDone
+            || sysPara->status.powerOffAppending) {
+        m_stateColor = DEV_STATUS_GREEN;
+        m_stateStr= tr("正常");
+    }
+
     if (m_stateColor == DEV_STATUS_GREEN) {
         ui.fra_state->setStyleSheet("background-color: #ccffcc;");
     } else if (m_stateColor == DEV_STATUS_RED) {
@@ -2336,15 +2282,15 @@ void MainWidget::RefreshStatusLight(){//100ms
                     if(sysPara->para.RecycleWarnAction)
                     {
                         if((sysPara->status.currReclaimTankPos != 0) && !sysPara->devOp->isReclaimTankCloseEnable()){
-//                            on_pushButtonStopPrint_pressed();
                             on_m_StopBtn_clicked();
-//                            on_pushButtonReclaimTankClose_pressed();
                             on_m_LeftBtn_clicked();
+                            if (m_warn) {
                                 LogInfo::setRunStatusText(tr("回收故障，关闭回收槽，关墨线"));
-                            setRunStatus(tr("回收故障，关闭回收槽，关墨线"));
+                                setRunStatus(tr("回收故障，关闭回收槽，关墨线"),true,true);
                             }
                         }
-                    else setRunStatus(tr("回收故障."));
+                    }
+                    else  if (m_warn) {setRunStatus(tr("回收故障."),true,true); }
 
                 }
                 else
@@ -2553,6 +2499,62 @@ bool MainWidget::isInExpandedRect(QWidget* widget, const QPoint& globalPos, int
     return rect.contains(globalPos);
 }
 
+bool MainWidget::checkTriggerMode()
+{
+    /******2020/2/29*****/
+    if(sysPara->para.printTriggerMode == PRINT_TRIGGER_SYNCHRONIZER)   //同步模式下，判断喷印间隔是否设置合理
+    {
+        QSizeF size = QSizeF(sysPara->status.currPrintCol, sysPara->status.currPrintRow);
+        float stroke,print_len_min;
+        stroke = sysPara->para.printColDelay/sysPara->para.synPulseNumPerMm;
+        print_len_min = stroke * size.width();
+        if(print_len_min > sysPara->para.synTriggerPrintLenMm && !sysPara->para.charWidthSetEnable)
+        {
+            QMessageBox::information(this,tr("错误"),tr("喷印间隔过短,应高于%1!").arg(print_len_min));
+            return false;
+        }
+    }
+    /******2020/2/29 end*****/
+#ifndef QT_DEBUG
+    if(!SIMULATE_PRINTING_MODE){
+        if (!sysPara->status.reclainTankReachEnd) {
+            return;
+        }
+        if((sysPara->status.statWarn & WARN_STATUS_HDINT)){
+            QMessageBox::information(this,tr("错误"),tr("喷头盖未关,请先关喷头盖!"));
+            return ;
+        }
+        if((sysPara->status.statWarn & WARN_STATUS_INK_SWINT)){
+            QMessageBox::information(this,tr("错误"),tr("墨线未开，请先开墨线开关!"));
+            return ;
+        }
+    }
+#endif
+
+    if(sysPara->status.currPrintCol > (MaxCol4000?MAX_PRINT_COL_NUM_Normal:MAX_PRINT_COL_NUM_Wide)){
+        QMessageBox::critical(0,tr("错误"),tr("当前总列数 %1 ,支持的总列数为 %2,请减少打印串的长度").arg(sysPara->status.currPrintCol).arg((MaxCol4000?MAX_PRINT_COL_NUM_Normal:MAX_PRINT_COL_NUM_Wide)));
+        return false;
+    }
+    if(!((sysPara->para.printTriggerMode == PRINT_TRIGGER_SYNCHRONIZER)
+         ||((sysPara->para.printTriggerMode == PRINT_TRIGGER_ELEC_EYE_VOLTATE_LEVEL
+             ||sysPara->para.printTriggerMode == PRINT_TRIGGER_ELEC_EYE_EDGE)
+            && sysPara->para.eleEyeTriggerSynPrintEn))
+            )
+    {
+        int dotNumPerCol = sysPara->status.currPrintRow*(1 + sysPara->para.printRowDelay) + sysPara->para.printColDelay;
+        long printTmUs = 1.0f*dotNumPerCol*(1 + sysPara->para.charBold)*sysPara->status.currPrintCol*(2*sysPara->para.divideRatio)/(FPGA_SYS_HZ/1000000);
+        if((printTmUs/1000  + 3) > (sysPara->para.printDelayMs)\
+                && (sysPara->para.timeTriggerPrintMode == TIME_TRIGGER_PRINT_MODE_HEAD_TO_HEAD)
+                && (sysPara->para.printTriggerMode == PRINT_TRIGGER_TIME )
+                ) // 在电眼方式下，是否需要判呢？
+        {
+            QMessageBox::critical(0,tr("错误"),tr("打印耗时 %1ms ,触发间隔 :%2ms ,触发间隔至少应当大于打印耗时3ms").arg(printTmUs/1000).arg(sysPara->para.printDelayMs));
+            return false;
+        }
+    }
+    return true;
+}
+
 
 void MainWidget::onLabelFaultRusumePressed(){
     if(sysPara){

mainwidget.h

@@ -36,6 +36,7 @@ class MainWidget : public QWidget
 public:
     MainWidget(QWidget* parent = nullptr);
     ~MainWidget();
+    bool m_warn = false;
 
     void bindSysPara(SysPara *SysPara);
 
@@ -85,7 +86,7 @@ public:
 
     void generateCharRamDataV2();
 
-    void setRunStatus(QString str, bool enbRoll = true);
+    void setRunStatus(QString str, bool enbRoll = true, bool warn = false);
     void enablePrintButton(bool);
     int getCurrPrintStatus();
 
@@ -175,9 +176,11 @@ private:
     qint64 m_lastClickTime = 0;
     const int m_doubleClickDistance = 25;  // 自定义距离阈值（像素）
     const int m_doubleClickInterval = 500; // 自定义时间阈值（毫秒）
+
     void mousePressEvent(QMouseEvent *event) override;
     void handleDoubleClick(QMouseEvent *event);
     bool isInExpandedRect(QWidget* widget, const QPoint& globalPos, int expandSize);
+    bool checkTriggerMode();
     //--------------------
 public slots:
     void powerOffConfirmed();

myinclude.h

@@ -12,7 +12,6 @@
 #define MYSAVEFILEDLG  // 定义自己的保存文件对话框，解决系统对话框按键不弹起问题
 #define     LANINTERFACE_NAME "eth0"
 
-// #define FPGA_TEST
 //#define __RFID_OLD        //旧的加密算法
 #define __RFID_CARD       //刷卡功能
 //#define __RFID_IND        //允许印度进行二次加密的宏

scene/PicDateItem.h

@@ -22,6 +22,8 @@ public:
 
     bool updateDatetimeStr();
 
+    virtual QRectF boundingRect() const override;
+
 protected:
     virtual void setCustomAttrs(const QXmlStreamAttributes& attrs) override;
 
@@ -37,8 +39,6 @@ private:
     QString m_currDateTimeStr;
     QString m_maxDateTimeStr;
     QSize m_maxSize; // 缓存最长字符串的像素宽高
-
-    virtual QRectF boundingRect() const override;
 };
 
 #endif // PIC_DATE_ITEM_H

scene/PicScheduleShiftItem.h

@@ -32,6 +32,8 @@ public:
 
     bool updateScheduleName();
 
+    virtual QRectF boundingRect() const override;
+
 protected:
     virtual void setCustomAttrs(const QXmlStreamAttributes& attrs) override;
 
@@ -48,8 +50,6 @@ private:
     QString m_currScheduleName;
     QSize m_maxSize; // 缓存最长名称的像素宽高
 
-    virtual QRectF boundingRect() const override;
-
     QSize calcMaxSize();
 };
 

scene/piccodeitem.cpp

@@ -61,6 +61,11 @@ bool PicCodeItem::updateVariants(const QVector<int> counters)
     return b;
 }
 
+int PicCodeItem::getHeight()
+{
+    return m_codeImage.height();
+}
+
 QImage PicCodeItem::itemImage()
 {
     return m_codeImage;

scene/piccodeitem.h

@@ -20,6 +20,7 @@ public:
 
     bool updateVariants(const QVector<int> counters);
 
+    int getHeight();
 protected:
     /**
      * @brief itemImage 子类可以重新实现该方法用于返回已经渲染好了的但未应用方向、水平拉伸的图像

testprintwidget.cpp

@@ -136,10 +136,6 @@ TestPrintWidget::TestPrintWidget(QWidget* parent)
     connect(ui.btnArrow, &QPushButton::clicked, this, &TestPrintWidget::onBtnArrowClicked);
 
     connect(ui.btnNum,&QPushButton::clicked,[this](){
-        // on_addButton_pressed();
-        // m_TextEdit->clear();
-        // emit sendButtonClickedSignal(17);
-
         pPicScene->clearSelection();
 
         QFont font("WenQuanYi7");
@@ -273,10 +269,11 @@ void TestPrintWidget::on_addButton_pressed(const SourceType type)
         QRectF itemRect= items.at(1)->boundingRect();
         textItem->setPos( items.at(1)->scenePos().x()+itemRect.width()+20, items.at(1)->scenePos().y());
     }
-    else textItem->setPos(this->pViewer->mapToScene(0,0));//edit@12-07
+    else {
+        int y = pViewer->height() - textItem->boundingRect().height();
+        textItem->setPos(this->pViewer->mapToScene(0,y));//edit@12-07
+    }
 
-//    textItem->setPlainText("Vernon Bach Printer");
-//    ui->saveButton->setEnabled(true);
     textItem->setPlainText("");
     textItem->setSelected(true);
 }
@@ -696,10 +693,13 @@ void TestPrintWidget::onImageLoaderAccepted()
     PicTextItem* item = new PicImageItem(0, 0, SourceType::IMAGE);
     item->setHtml(htmlImg);
     pPicScene->addItem(item);
-    auto boundingRect = pPicScene->itemsBoundingRect();
-    item->setPos(boundingRect.right(), 0.0);
-    item->setSelected(true);
     item->setSource(imgPath);
+    auto boundingRect = pPicScene->itemsBoundingRect();
+    int y = sysPara->para.canvasHeight - item->boundingRect().height();
+    item->setPos(x_item, y);
+    x_item = x_item + boundingRect.right() + 5;
+    item->setSelected(true);
+
 }
 
 void TestPrintWidget::onBtnItemConfigClicked()
@@ -795,8 +795,11 @@ void TestPrintWidget::onSceneFocusedItemPosChanged(QPoint p)
     ui.m_lblY->setText(QString::asprintf("Y:%d", p.y()));
 }
 
+
 void TestPrintWidget::on_newfileButton_pressed()
 {
+    x_item = 0;
+
 //    if (maybeSave()) {
     pPicScene->clear();
     pViewer->viewport()->update();
@@ -835,12 +838,17 @@ void TestPrintWidget::slt_BarCodeItemDone()
         // 添加条形码或二维码
         pPicScene->clearSelection();
         codeItem = new PicCodeItem(0, 0, SourceType::CODE);
+        codeItem->setBarcodeViewModel(vm);
+
         auto boundingRect = pPicScene->itemsBoundingRect();
         pPicScene->addItem(codeItem);
-        codeItem->setPos(boundingRect.right(), 0.0);
+        int y = sysPara->para.canvasHeight - codeItem->boundingRect().height();
+        codeItem->setPos(x_item, y);
+        x_item = x_item + boundingRect.right() + 5;
+    } else {
+        codeItem->setBarcodeViewModel(vm);
     }
 
-    codeItem->setBarcodeViewModel(vm);
     codeItem->setSelected(true);
 
     m_printSettingModel.cnt1Settings = vm.counterViewModel.cnt1Settings;
@@ -998,7 +1006,9 @@ void TestPrintWidget::addDateTimeItem(const DateItemModel &model, const TextItem
     item->setHtml(htmlStr);
     pPicScene->addItem(item);
     auto boundingRect = pPicScene->itemsBoundingRect();
-    item->setPos(boundingRect.right(), 0.0);
+    int y = sysPara->para.canvasHeight - item->boundingRect().height();
+    item->setPos(x_item, y);
+    x_item = x_item + boundingRect.right() + 5;
     item->setSelected(true);
     item->setModel(model);
 }
@@ -1023,11 +1033,14 @@ void TestPrintWidget::addScheduleShiftsItem(QVector<ScheduleModel> schedules, Te
     PicScheduleShiftItem* item = new PicScheduleShiftItem();
     item->setHtml(htmlStr);
     pPicScene->addItem(item);
+    item->setTextItemModel(txtModel);
     auto boundingRect = pPicScene->itemsBoundingRect();
-    item->setPos(boundingRect.right(), 0.0);
+    int y = sysPara->para.canvasHeight - item->boundingRect().height();
+    item->setPos(x_item, y+3);
+    x_item = x_item + boundingRect.right() + 5;
     item->setSelected(true);
     item->setSchedules(std::move(schedules));
-    item->setTextItemModel(txtModel);
+
 }
 
 void TestPrintWidget::addCounterItem(CounterViewModel vm, QSharedPointer<QFont> f)
@@ -1075,12 +1088,14 @@ void TestPrintWidget::addCounterItem(CounterViewModel vm, QSharedPointer<QFont>
     pPicScene->clearSelection();
     PicCounterItem* item = new PicCounterItem();
     pPicScene->addItem(item);
+    item->setCounter(static_cast<COUNTER_TYPE>(vm.counterType), vm.digitalNum);
     auto boundingRect = pPicScene->itemsBoundingRect();
-    item->setPos(boundingRect.right(), 0.0);
+    int y = sysPara->para.canvasHeight - item->boundingRect().height();
+    item->setPos(x_item, y);
+    x_item = x_item + boundingRect.right() + 5;
     item->setSelected(true);
     item->setLetterSpace(static_cast<int>(font.letterSpacing()));
     // item->setCustomFont(font.family());
-    item->setCounter(static_cast<COUNTER_TYPE>(vm.counterType), vm.digitalNum);
     if(vm.enbCustomCharWidth) {
         item->setCharWidth(vm.charWidth);
     }

testprintwidget.h

@@ -123,7 +123,6 @@ private:
     void moveSelectedItem(Qt::Key key);
 
     PicScene *pPicScene = nullptr;   //保存Item的Html
-    //  PicScene *pPicScene2;  // 保存Item的Html对应的图片  解决场景模式文本无法放大的问题
     QGraphicsView *pViewer = nullptr;
     PicTextItem *textItem = nullptr;
 
@@ -142,6 +141,7 @@ private:
     //寻找当前选中的图层，没有选中的就不继续处理
     int checkSelectScene();
 
+    int x_item = 0;
     // 复制
     int pasteTime = 1;
     SourceType m_copiedSourceType = SourceType::UNKNOWN;