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Provide more user-friendly eye tracking error messages

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This commit is contained in:
David Rowe 2015-07-28 14:09:19 -07:00
parent f0ed8d8cef
commit 8f0663841c
2 changed files with 38 additions and 2 deletions
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38
interface/src/devices/EyeTracker.cpp
View file

@ -11,6 +11,8 @@
#include "EyeTracker.h" #include "EyeTracker.h"
#include <QMessageBox>
#include "InterfaceLogging.h" #include "InterfaceLogging.h"
#ifdef HAVE_IVIEWHMD #ifdef HAVE_IVIEWHMD
@ -26,7 +28,7 @@ EyeTracker::~EyeTracker() {
#ifdef HAVE_IVIEWHMD #ifdef HAVE_IVIEWHMD
int result = smi_quit(); int result = smi_quit();
if (result != SMI_RET_SUCCESS) { if (result != SMI_RET_SUCCESS) {
qCWarning(interfaceapp) << "Eye Tracker: Error terminating tracking:" << result; qCWarning(interfaceapp) << "Eye Tracker: Error terminating tracking:" << smiReturnValueToString(result);
} }
#endif #endif
} }
@ -52,7 +54,8 @@ void EyeTracker::init() {
#ifdef HAVE_IVIEWHMD #ifdef HAVE_IVIEWHMD
int result = smi_setCallback(eyeTrackerCallback); int result = smi_setCallback(eyeTrackerCallback);
if (result != SMI_RET_SUCCESS) { if (result != SMI_RET_SUCCESS) {
qCWarning(interfaceapp) << "Eye Tracker: Error setting callback:" << result; qCWarning(interfaceapp) << "Eye Tracker: Error setting callback:" << smiReturnValueToString(result);
QMessageBox::warning(nullptr, "Eye Tracker Error", smiReturnValueToString(result));
} else { } else {
_isInitialized = true; _isInitialized = true;
} }
@ -78,8 +81,39 @@ void EyeTracker::setEnabled(bool enabled, bool simulate) {
} }
_isEnabled = enabled && success; _isEnabled = enabled && success;
if (!success) {
// Display error dialog after updating _isEnabled.
QMessageBox::warning(nullptr, "Eye Tracker Error", smiReturnValueToString(result));
}
#endif #endif
} }
void EyeTracker::reset() { void EyeTracker::reset() {
} }
QString EyeTracker::smiReturnValueToString(int value) {
switch (value)
{
case smi_ErrorReturnValue::SMI_ERROR_NO_CALLBACK_SET:
return "No callback set";
case smi_ErrorReturnValue::SMI_ERROR_CONNECTING_TO_HMD:
return "Error connecting to HMD";
case smi_ErrorReturnValue::SMI_ERROR_HMD_NOT_SUPPORTED:
return "HMD not supported";
case smi_ErrorReturnValue::SMI_ERROR_NOT_IMPLEMENTED:
return "Not implmented";
case smi_ErrorReturnValue::SMI_ERROR_INVALID_PARAMETER:
return "Invalid parameter";
case smi_ErrorReturnValue::SMI_ERROR_EYECAMERAS_NOT_AVAILABLE:
return "Eye cameras not available";
case smi_ErrorReturnValue::SMI_ERROR_OCULUS_RUNTIME_NOT_SUPPORTED:
return "Oculus runtime not supported";
case smi_ErrorReturnValue::SMI_ERROR_UNKNOWN:
return "Unknown error";
default:
QString number;
number.setNum(value);
return number;
}
}

2
interface/src/devices/EyeTracker.h
View file

@ -33,6 +33,8 @@ public slots:
void reset(); void reset();
private: private:
QString smiReturnValueToString(int value);
bool _isInitialized = false; bool _isInitialized = false;
bool _isStreaming = false; bool _isStreaming = false;
bool _isEnabled = false; bool _isEnabled = false;