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Handle DDE stopping unexpectedly

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This commit is contained in:
David Rowe 2015-04-13 22:41:17 -07:00
parent 3b6a35c38f
commit b7f7cebb80
2 changed files with 14 additions and 1 deletions
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12
interface/src/devices/DdeFaceTracker.cpp
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@ -20,6 +20,7 @@
#include "DdeFaceTracker.h"
#include "FaceshiftConstants.h"
#include "InterfaceLogging.h"
#include "Menu.h"
static const QHostAddress DDE_SERVER_ADDR("127.0.0.1");
@ -178,6 +179,7 @@ void DdeFaceTracker::setEnabled(bool enabled) {
if (enabled && !_ddeProcess) {
qDebug() << "[Info] DDE Face Tracker Starting";
_ddeProcess = new QProcess(qApp);
connect(_ddeProcess, SIGNAL(finished(int, QProcess::ExitStatus)), SLOT(processFinished(int, QProcess::ExitStatus)));
_ddeProcess->start(QCoreApplication::applicationDirPath() + DDE_PROGRAM_PATH, DDE_ARGUMENTS);
}
@ -195,6 +197,16 @@ void DdeFaceTracker::setEnabled(bool enabled) {
#endif
}
void DdeFaceTracker::processFinished(int exitCode, QProcess::ExitStatus exitStatus) {
if (_ddeProcess) {
// DDE crashed or was manually terminated
qDebug() << "[Info] DDE Face Tracker Stopped Unexpectedly";
_udpSocket.close();
_ddeProcess = NULL;
Menu::getInstance()->setIsOptionChecked(MenuOption::NoFaceTracking, true);
}
}
void DdeFaceTracker::resetTracking() {
qDebug() << "[Info] Reset DDE Tracking";
const char* DDE_RESET_COMMAND = "reset";

3
interface/src/devices/DdeFaceTracker.h
View file

@ -53,7 +53,8 @@ public slots:
void resetTracking();
private slots:
void processFinished(int exitCode, QProcess::ExitStatus exitStatus);
//sockets
void socketErrorOccurred(QAbstractSocket::SocketError socketError);
void readPendingDatagrams();