Add stop drainage automatically after 30 seconds.

src/forms/scan/ScanFormWidget.cpp

@@ -10,6 +10,7 @@
 #include <QButtonGroup>
 #include <QPainter>
 #include <QLabel>
+#include <QTimer>
 #include <qdebug.h>
 
 #include "forms/scan/PatientInformationForm.h"
@@ -29,6 +30,7 @@ namespace{
     const size_t PREVIEW_COL = 140;
     const float PIXEL_SPACING = 1.5f;
     const float HALF_ROI_WIDTH = 100.0f;
+    const unsigned int DRAINAGE_TIME = 30000;
 }
 
 ScanFormWidget::ScanFormWidget(QWidget* parent)
@@ -47,6 +49,7 @@ ScanFormWidget::ScanFormWidget(QWidget* parent)
 , mLblE(new QLabel(this))
 , mLblParams(new QLabel(this))
 , mLblE2(new QLabel(this))
+, mDrainageTimer(new QTimer(this))
 {
 
 	auto layout = new QHBoxLayout(ui->commandWidget);
@@ -56,7 +59,11 @@ ScanFormWidget::ScanFormWidget(QWidget* parent)
     initScanControlBar(layout);
     initScanContent();
     initEvents();
-
+    mDrainageTimer->setSingleShot(true);
+    connect(mDrainageTimer, &QTimer::timeout, this, [this]()
+    {
+        mBtnDrainage->click();
+    });
 }
 
 void ScanFormWidget::initProtocolUI(QHBoxLayout *layout) {
@@ -171,6 +178,7 @@ void ScanFormWidget::initScanControlBar(QHBoxLayout *layout){
         mBtnDrainage->setEnabled(true);
         if(!aIsSucessful)
         {
+            mDrainageTimer->stop();
             bool isChecked = mBtnDrainage->isChecked();
             mBtnDrainage->setChecked(!isChecked);
             if(isChecked)
@@ -213,6 +221,7 @@ void ScanFormWidget::initScanControlBar(QHBoxLayout *layout){
         mBtnDrainage->setEnabled(false);
         if(aSatus == true)
         {
+            mDrainageTimer->start(DRAINAGE_TIME);
             QString code = "1";
             mBtnDrainage->setText(tr("Drainaging"));
             EventCenter::Default()->triggerEvent(RequestDrainage, nullptr, (QObject*)(&code));
@@ -220,6 +229,7 @@ void ScanFormWidget::initScanControlBar(QHBoxLayout *layout){
         }
         else
         {
+            mDrainageTimer->stop();
             QString code = "0";
             mBtnDrainage->setText(tr("Drainage"));
             EventCenter::Default()->triggerEvent(RequestDrainage, nullptr, (QObject*)(&code));

src/forms/scan/ScanFormWidget.h

@@ -34,6 +34,7 @@ private:
     QLabel* mLblE;
     QLabel* mLblParams;
     QLabel* mLblE2;
+    QTimer* mDrainageTimer;
     void initProtocolUI(QHBoxLayout *layout);
     void initScanControlBar(QHBoxLayout *layout);
     void initScanContent();