// ---------------------------------------------------------------
// PrintThread
//
// Loads the printer add-on and calls its take_job function with
// the spool file as argument.
//
// Parameters:
// job - the spool job.
// ---------------------------------------------------------------
void
Printer::PrintThread(Job* job)
{
// Wait until resource is available
fResource->Lock();
bool failed = true;
// Can we continue?
if (!fAbort) {
BPath path;
bool canOpenFile;
{
BEntry entry(&job->EntryRef());
path.SetTo(&entry);
BFile jobFile(path.Path(), B_READ_WRITE);
canOpenFile = jobFile.InitCheck() == B_OK;
}
// Tell the printer to print the spooled job
if (canOpenFile && PrintSpooledJob(path.Path()) == B_OK) {
// Remove spool file if printing was successful.
job->Remove(); failed = false;
}
}
// Set status of spooled job on error
if (failed)
job->SetStatus(kFailed);
fResource->Unlock();
job->Release();
atomic_add(&fProcessing, -1);
Release();
// Notify print_server to process next spooled job
be_app_messenger.SendMessage(PSRV_PRINT_SPOOLED_JOB);
}
bool MultiCoreEvaluationRunner::init() {
bool ok = true;
Core::getInstance()->registerThread(this);
if(mMinIndex < 0 || mMaxIndex < 0 || mMinIndex > mMaxIndex) {
Core::log("MultiCoreEvaluationRunner: Indices for evaluations have not been valid: min="
+ QString::number(mMinIndex) + " max=" + QString::number(mMaxIndex) + "!", true);
return false;
}
QFile jobFile(mJobFile);
if(!jobFile.exists()) {
Core::log("MultiCoreEvaluationRunner: Could not access job file [" + mJobFile + "]!", true);
return false;
}
Core::log("MultiCoreEvaluationRunner: FileScript: " + mJobFile + " MinIndex: "
+ QString::number(mMinIndex) + " MaxIndex: " + QString::number(mMaxIndex), true);
return ok;
}
// ---------------------------------------------------------------
// HasCurrentPrinter
//
// Try to read the printer name from job file.
//
// Parameters:
// name - the printer name.
//
// Returns:
// true if successful.
// ---------------------------------------------------------------
bool Printer::HasCurrentPrinter(BString& name)
{
BMessage settings;
// read settings from spool file and get printer name
BFile jobFile(&fJob->EntryRef(), B_READ_WRITE);
return jobFile.InitCheck() == B_OK
&& jobFile.Seek(sizeof(print_file_header), SEEK_SET) == sizeof(print_file_header)
&& settings.Unflatten(&jobFile) == B_OK
&& settings.FindString(PSRV_FIELD_CURRENT_PRINTER, &name) == B_OK;
}
bool KMThreadJob::saveJobs()
{
TQFile f(jobFile());
if (f.open(IO_WriteOnly))
{
TQTextStream t(&f);
TQIntDictIterator<KMJob> it(m_jobs);
for (;it.current();++it)
t << it.current()->id() << CHARSEP << it.current()->name() << CHARSEP << it.current()->printer() << CHARSEP << it.current()->owner() << CHARSEP << it.current()->size() << endl;
return true;
}
return false;
}
bool KMThreadJob::loadJobs()
{
TQFile f(jobFile());
if (f.exists() && f.open(IO_ReadOnly))
{
TQTextStream t(&f);
TQString line;
m_jobs.clear();
while (!t.eof())
{
line = t.readLine().stripWhiteSpace();
if (line.isEmpty())
continue;
TQStringList ll = TQStringList::split(CHARSEP,line,true);
if (ll.count() == 5)
{
KMJob *job = new KMJob();
job->setId(ll[0].toInt());
job->setName(ll[1]);
job->setPrinter(ll[2]);
job->setOwner(ll[3]);
job->setSize(ll[4].toInt());
job->setState(KMJob::Printing);
job->setType(KMJob::Threaded);
job->setUri("proc:/"+ll[0]);
if (job->id() > 0 && checkJob(job->id()))
m_jobs.insert(job->id(),job);
else
delete job;
}
}
return true;
}
return false;
}
int main(int argc, char* argv[]) {
BApplication app("application/x-vnd.Haiku.dump-print-job");
bool printPicture = false;
bool hasFiles = false;
for (int i = 1; i < argc; i ++) {
const char* arg = argv[i];
if (strcmp(arg, "--pictures") == 0) {
printPicture = true;
continue;
}
hasFiles = true;
BFile jobFile(arg, B_READ_WRITE);
if (jobFile.InitCheck() != B_OK) {
fprintf(stderr, "Error opening file %s!\n", arg);
continue;
}
PrintJobReader reader(&jobFile);
if (reader.InitCheck() != B_OK) {
fprintf(stderr, "Error reading spool file %s!", arg);
continue;
}
printf("Spool file: %s\n", arg);
printf("Job settings message:\n");
reader.JobSettings()->PrintToStream();
int32 pages = reader.NumberOfPages();
printf("Number of pages: %d\n", (int)pages);
for (int page = 0; page < pages; page ++) {
printf("Page: %d\n", page+1);
PrintJobPage pjp;
if (reader.GetPage(page, pjp) != B_OK) {
fprintf(stderr, "Error reading page!\n");
break;
}
BPicture picture;
BPoint pos;
BRect rect;
printf("Number of pictures: %ld\n", pjp.NumberOfPictures());
while (pjp.NextPicture(picture, pos, rect) == B_OK) {
printf("Picture position = (%f, %f) bounds = [l: %f t: %f r: %f b: %f]\n",
pos.x, pos.y,
rect.left, rect.top, rect.right, rect.bottom);
if (printPicture) {
printf("Picture:\n");
PicturePrinter printer;
printer.Iterate(&picture);
}
}
}
}
if (!hasFiles)
printArguments(argv[0]);
}
