One option for whether to switch data buffer on repeat mode

DSView/pv/config/appconfig.cpp

@@ -100,6 +100,7 @@ void _loadApp(AppOptions &o, QSettings &st){
     getFiled("transDecoderDlg", st, o.transDecoderDlg, true);
     getFiled("trigPosDisplayInMid", st, o.trigPosDisplayInMid, true);
     getFiled("displayProfileInBar", st, o.displayProfileInBar, false);
+    getFiled("swapBackBufferAlways", st, o.swapBackBufferAlways, false);
 
     QString fmt;
     getFiled("protocalFormats", st, fmt, "");
@@ -121,6 +122,7 @@ void _saveApp(AppOptions &o, QSettings &st){
     setFiled("transDecoderDlg", st, o.transDecoderDlg);
     setFiled("trigPosDisplayInMid", st, o.trigPosDisplayInMid);
     setFiled("displayProfileInBar", st, o.displayProfileInBar);
+    setFiled("swapBackBufferAlways", st, o.swapBackBufferAlways);
 
     QString fmt =  FormatArrayToString(o.m_protocolFormats);
     setFiled("protocalFormats", st, fmt);

DSView/pv/config/appconfig.h

@@ -64,6 +64,7 @@ struct AppOptions
     bool  transDecoderDlg;
     bool  trigPosDisplayInMid;
     bool  displayProfileInBar;
+    bool  swapBackBufferAlways;
 
     std::vector<StringPair> m_protocolFormats;
 };

DSView/pv/dialogs/applicationpardlg.cpp

@@ -66,10 +66,14 @@ bool ApplicationParamDlg::ShowDlg(QWidget *parent)
     QCheckBox *ck_profileBar = new QCheckBox();
     ck_profileBar->setChecked(app._appOptions.displayProfileInBar);
 
+    QCheckBox *ck_abortData = new QCheckBox();
+    ck_abortData->setChecked(app._appOptions.swapBackBufferAlways);
+
     lay.setHorizontalSpacing(8);
 
     if (mode == LOGIC){
         lay.addRow(L_S(STR_PAGE_DLG, S_ID(IDS_DLG_QUICK_SCROLL), "Quick scroll"), ck_quickScroll);
+        lay.addRow(L_S(STR_PAGE_DLG, S_ID(IDS_DLG_USE_ABORT_DATA_REPEAT), "Used abort data"), ck_abortData);
     }
     else if (mode == DSO){
         lay.addRow(L_S(STR_PAGE_DLG, S_ID(IDS_DLG_TRIG_DISPLAY_MIDDLE), "Tig pos in middle"), ck_trigInMid);
@@ -88,6 +92,7 @@ bool ApplicationParamDlg::ShowDlg(QWidget *parent)
         app._appOptions.quickScroll = ck_quickScroll->isChecked();
         app._appOptions.trigPosDisplayInMid = ck_trigInMid->isChecked();
         app._appOptions.displayProfileInBar = ck_profileBar->isChecked();
+        app._appOptions.swapBackBufferAlways = ck_abortData->isChecked();
 
         app.SaveApp();
 

DSView/pv/sigsession.cpp

@@ -2102,6 +2102,17 @@ namespace pv
                         bAddDecoder = true;
                     }
 
+                    if (is_repeat_mode())
+                    {
+                        AppConfig &app = AppConfig::Instance();
+                        bool swapBackBufferAlways = app._appOptions.swapBackBufferAlways;
+                        if (!swapBackBufferAlways && !_is_working && _capture_times > 1){
+                            bAddDecoder = false;
+                            bSwapBuffer = false;
+                            _capture_data->clear();
+                        }
+                    }
+
                     if (bAddDecoder){
                         clear_all_decode_task2();
                         clear_decode_result();

lang/cn/dlg.json

@@ -698,5 +698,9 @@
     {
         "id": "IDS_DLG_SERIAL_INPUT_AS_HEX",
         "text": "以十六进制格式输入"
+    },
+    {
+        "id": "IDS_DLG_USE_ABORT_DATA_REPEAT",
+        "text": "重复模式下允许使用中途停止的数据"
     }
 ]

lang/en/dlg.json

@@ -698,5 +698,9 @@
     {
         "id": "IDS_DLG_SERIAL_INPUT_AS_HEX",
         "text": "Input with hex format"
+    },
+    {
+        "id": "IDS_DLG_USE_ABORT_DATA_REPEAT",
+        "text": "Allow use of the midway stopped data on repeat mode"
     }
 ]