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Preview error handle.7

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This commit is contained in:
Krad
2022-06-02 16:32:01 +08:00
parent a44f4b7263
commit 4ee8aa0f17
1 changed files with 4 additions and 4 deletions
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8
src/device/DeviceManager.cpp
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@@ -43,7 +43,7 @@ void ErrorCallback(const char* msg)
} }
void DeviceManager::emitErrorCallback(const char *msg) { void DeviceManager::emitErrorCallback(const char *msg) {
this->setErrorOccurred(true); errorOccurred=true;
printf("Error Callback , message:%s\r\n", msg); printf("Error Callback , message:%s\r\n", msg);
QString m(msg); QString m(msg);
emit raiseGlobalError( m); emit raiseGlobalError( m);
@@ -132,7 +132,7 @@ void DeviceManager::initDevice() {
if (!ScanControl(PREVIEW_SCAN)) if (!ScanControl(PREVIEW_SCAN))
{ {
qDebug() << "Preview success!"; qDebug() << "Preview success!";
lastStatus = SCANNING; // lastStatus = SCANNING;
previewing = true; previewing = true;
// timerID = startTimer(500); // timerID = startTimer(500);
TRIGGER_EVENT(GUIEvents::ResponsePreview, nullptr, nullptr); TRIGGER_EVENT(GUIEvents::ResponsePreview, nullptr, nullptr);
@@ -180,7 +180,7 @@ void DeviceManager::initDevice() {
qDebug() << "Preview data response event end!"; qDebug() << "Preview data response event end!";
} }
else{ else{
lastStatus = READY; // lastStatus = READY;
previewing = false; previewing = false;
AppGlobalValues::setInProcessing(false); AppGlobalValues::setInProcessing(false);
QThread::sleep(3); QThread::sleep(3);
@@ -226,7 +226,7 @@ void DeviceManager::timerEvent(QTimerEvent* event) {
return; return;
} else { } else {
//未发生错误并且，之前状态是扫描，代表正常扫描完成 //未发生错误并且，之前状态是扫描，代表正常扫描完成
if (lastStatus == SCANNING ) { if (lastStatus == SCANNING && ! errorOccurred) {
prepareFinishScan(); prepareFinishScan();
} }
//一般不会出现其他情况 //一般不会出现其他情况