void CheckUpdatesWorker::updatesChecked(bool hasUpdates)
{
// if has updates, then display the update center
if (hasUpdates)
{
//this->setVisible(false);
// result checker
int result = QDialog::Accepted;
// check if we are running windwos vista
if (isWindowsVista() && !programOptions->getVistaUpdatesMessage())
{
WindowsVistaDetectedImpl windowsVistaDetectedForm(parentForm);
result = windowsVistaDetectedForm.exec();
// update the option "don't display this message"
programOptions->setVistaUpdatesMessage(windowsVistaDetectedForm.chbDontDisplay->isChecked());
}
// open update center (this condition works only on windows vista)
if (result == QDialog::Accepted)
{
emit beforeDisplayUpdateCenter();
// dispaly
UpdateCenterImpl updateCenterForm(updates, programOptions->getInstallAutomaticallyUpdates(), parentForm);
result = updateCenterForm.exec();
}
// wait until "thread end"
waitThread();
// updates downloaded??? yes? then install them
if (result == QDialog::Accepted)
{
updates->installUpdates();
QApplication::closeAllWindows();
}
else // update center has been cancelled
{
closedByButton = true;
//done(QDialog::Rejected);
emit finished(false, closedByButton);
}
}
else
{
// wait thread end
waitThread();
// display no updates message (only if is an user request)
if (isUser)
native_alert(parentForm, QMessageBox::Information, tr("Updates"), tr("You are using the most recent version of this program."), tr("Ok"));
// set as closed by button
closedByButton = true;
// close
emit finished(false, closedByButton);
}
}
void sleep(int ticks)
{
if (getCurrentThread() == NULL)
{
// not ready to wait!
uint64_t then = getUptime() + (uint64_t)ticks;
while (getUptime() < then);
}
else
{
uint64_t then = getUptime() + (uint64_t)ticks;
uint64_t nanoThen = then * (uint64_t)1000000;
cli();
lockSched();
TimedEvent ev;
timedPost(&ev, nanoThen);
while (getNanotime() <= nanoThen)
{
waitThread(getCurrentThread());
unlockSched();
kyield();
cli();
lockSched();
};
timedCancel(&ev);
unlockSched();
sti();
};
};
void CheckUpdatesWorker::updatesCancelled()
{
caption->setText(tr("Cancelling... please wait..."));
waitThread();
closedByButton = true;
//done(QDialog::Rejected);
emit finished(false, closedByButton);
}
SearchVideos::~SearchVideos()
{
disconnect();
// wait while the thread is running
destroying = true;
this->quit();
waitThread();
// destroy all
delete searchResults;
delete imageCatcher;
}
void CheckUpdatesWorker::updateMessage(QString version, QString url)
{
// wait thread end
waitThread();
// display special updates message
native_alert(parentForm, QMessageBox::Information, tr("Update Center"),
tr("Please, download the new version of <b>xVideoServiceThief (%1)</b> from <a href='%2'>here.</a>").arg(version).arg(url), tr("Ok"));
// set as closed by button
closedByButton = true;
// close
emit finished(false, closedByButton);
}
// A file copy thread
int
FileTransferServer::addCpThread(const std::string& srcUser,
const std::string& srcMachineName,
const std::string& srcUserKey,
const std::string& destUser,
const std::string& destMachineName,
const FMS_Data::CpFileOptions& options) {
mtransferType=File::copy;
addTransferThread(srcUser,srcMachineName,srcUserKey, destUser, destMachineName, options);
waitThread();
std::string errorMsg(getErrorFromDatabase(mfileTransfer.getTransferId()));
if (false == errorMsg.empty()) {
throw FMSVishnuException (ERRCODE_RUNTIME_ERROR,errorMsg);
}
return 0;
}
void GarminFilebasedDevice::writeGpxFile() {
lockVariables();
string xml = this->xmlToWrite;
string filename = this->filenameToWrite;
string systemCmd = this->storageCmd;
this->threadState = 1; // Working
unlockVariables();
struct stat stFileInfo;
int intStat;
// Attempt to get the file attributes
intStat = stat(filename.c_str(),&stFileInfo);
if(intStat == 0) {
// File exists - we need to ask the user to overwrite
lockVariables();
this->waitingMessage = new MessageBox(Question, "File "+filename+" exists. Overwrite?", BUTTON_YES | BUTTON_NO , BUTTON_NO, this);
this->threadState = 2;
unlockVariables();
waitThread(); // Sleep until thread gets signal (user answered)
bool doOverwrite = true;
lockVariables();
if (this->overwriteFile != 1) {
this->threadState = 3;
this->transferSuccessful = false;
doOverwrite = false;
}
unlockVariables();
if (!doOverwrite) {
Log::dbg("Thread aborted");
return;
}
}
ofstream file;
file.open (filename.c_str());
file << xml;
file.close();
// Execute extern command if wanted
if (systemCmd.length() > 0) {
string placeholder = "%1";
int pos=systemCmd.find( placeholder );
if (pos >=0) {
systemCmd.replace(systemCmd.find(placeholder),placeholder.length(),filename);
}
pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL);
pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
Log::dbg("Thread before executing user command: "+systemCmd);
int ret = system(systemCmd.c_str());
pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, NULL);
if (ret != 0) {
lockVariables();
this->waitingMessage = new MessageBox(Question, "Error executing command: "+systemCmd, BUTTON_OK , BUTTON_OK, NULL);
this->threadState = 2;
unlockVariables();
sleep(1); // give application time to fetch messagebox
lockVariables();
this->threadState = 3;
unlockVariables();
Log::err("Executing user command failed: "+systemCmd);
return;
}
}
lockVariables();
this->threadState = 3; // Finished
this->transferSuccessful = true; // Successfull;
unlockVariables();
}
// TODO: this code sucks, too much memory copying,
// converting to unnecessary intermediate forms
// Thread method which gets automatically started as soon as a slot is
// connected
int DtkShmMove::processData()
{
SPEW();
setState(NODE_RUNNING);
assert(translationOutSlot_);
assert(rotationOutSlot_);
float loc[6];
float oldLoc[6] = { NAN, NAN, NAN, NAN, NAN, NAN };
Vec3f translation;
Rotation rotation;
dtkMatrix mat;
dtkSharedMem* shm = new dtkSharedMem(sizeof(loc), "head");
assert(shm);
if(!shm) return 1; // fail
// TODO: We should be waiting at the sharedMemory read call and
// not here. That would give much better performance in so many
// ways. Problem is, we have no easy way to interrupt the blocking
// shm->blockingRead(loc) call at quiting time.
while(waitThread(10))
{
if(shm->read(loc)) // not blocking here like a good thread should not
// if(shm->blockingRead(loc)) // blocking here like a good thread should
// the above call should have spewed.
return -1; // fail
// TODO: convert units and tranform
// TODO: Just moving viewpoint position for now
if(IsSameOrSetFloat6(oldLoc, loc)) continue;
// TODO: add a x,y,z, scaling.
// fill in InstantReality translation
translation.set(loc[0], loc[2], -loc[1]);
// send out the InstantReality translation
translationOutSlot_->push(translation);
mat.identity();
// Unless you wrote the DTK matrix code yesterday forget about
// understanding this code without running the example in
// InstantPlayer.
// Through trial and error we found that we need to
// set up these three calls in this order.
// You cannot do this in one rotateHPR() call.
mat.rotateHPR(-loc[5], 0, 0);// Diverse Heading is minus InstantReality Roll
mat.rotateHPR(0, loc[4], 0); // Diverse Pitch is InstantReality Pitch
mat.rotateHPR(0, 0, loc[3]); // Diverse Roll is InstantReality Heading
// fill in InstantReality rotations in quaternions.
mat.quat(&rotation[0], &rotation[1], &rotation[2], &rotation[3]);
// send out the InstantReality rotation
rotationOutSlot_->push(rotation);
}
delete shm;
// Thread finished
setState(NODE_SLEEPING);
SPEW();
return 0;
}
