void MainWindow::slotFileOpt()
{
int ret,cnt,i;
if(opt.arg_debug) printf("slotFileOpt\n");
DlgOpt *dlg = new DlgOpt(this);
dlg->setWindowTitle("pvbrowser options");
dlg->setFilename(inifile());
if(opt.arg_debug) printf("slotFileOpt before dlg->exec()\n");
ret = dlg->exec();
if(opt.arg_debug) printf("slotFileOpt after dlg->exec() ret=%d\n", ret);
if(ret == QDialog::Accepted)
{
cnt = urlComboBox->count();
for(i=0; i<cnt; i++)
{
urlComboBox->removeItem(0);
}
readIniFile();
for(i=0; i<MAX_TABS; i++)
{
pvbtab[i].interpreter.temp = opt.temp;
}
readHosts();
}
delete dlg;
}
MainWindow::MainWindow()
{
const char *cptr;
int i;
#ifdef BROWSERPLUGIN
pvbinit();
#endif
isReconnect = 0;
#ifndef NO_WEBKIT
textbrowser = NULL;
#endif
tabToolBar = NULL;
maxfd = currentTab = numTabs = 0;
for(i=0; i<MAX_TABS; i++)
{
pvbtab[i].s = -1; // socket
pvbtab[i].in_use = 0; // tab is currently not used
pvbtab[i].w = 1280; // default width
pvbtab[i].h = 1024; // default height
pvbtab[i].pvsVersion = 0x0040600; // last version of pvserver that does not send version
pvbtab[i].rootWidget = NULL;
pvbtab[i].hasLayout = 0;
for(int ii=0; ii<MAX_DOCK_WIDGETS; ii++)
{
pvbtab[i].dock[ii] = NULL;
}
}
cptr = readIniFile();
if(cptr != NULL)
{
QMessageBox::warning(NULL,"MainWindow","readIniFile ERROR: terminating ...");
printf("readIniFile ERROR=%s\n",cptr);
exit(-1);
}
if(opt.appfontsize > 0) // intoduced june 2012 for android application font setting
{
//QFont f = qApp->font();
//f.setPointSize(opt.appfontsize);
//qApp->setFont(f);
QFont f = QApplication::font();
f.setPointSize(opt.appfontsize);
QApplication::setFont(f);
}
createActions();
createToolBars();
createMenus();
createStatusBar();
if(opt.menubar == 0) menuBar()->hide();
if(opt.toolbar == 0) fileToolBar->hide();
if(opt.statusbar == 0) statusBar()->hide();
tcp_init();
setCurrentFile("");
readHosts();
semaphore.release();
mythread.pv = this;
// slow_start_on_windows mythread.start();
// there is a problem within the firefox plugin on windows
// we do not get enough CPU time there
// no problem on linux
// we get more CPU time if we continiously move the mouse over the widget
// problem not solved jet
#ifdef BROWSERPLUGIN
mythread.start(QThread::HighestPriority); // this does not help also
#endif
// setup watchdog
timer = new QTimer();
QObject::connect(timer, SIGNAL(timeout()), this, SLOT(slotTimeOut()));
// moved timer start to end of this method because show may need longer on mobile devices timer->start(1000*10);
if(opt.arg_host[0] != '\0') url = opt.arg_host;
else url = opt.initialhost;
add_host(url.toUtf8());
if(opt.arg_x != -1 && opt.arg_y != -1 && opt.arg_w != -1 && opt.arg_h != -1)
{
setGeometry(opt.arg_x,opt.arg_y, opt.arg_w,opt.arg_h);
}
else if(opt.fullscreen)
{
showFullScreen();
}
else if(opt.maximized)
{
showMaximized();
}
else
{
resize(800,600);
}
if(opt.cursor_shape >= 0)
{
QApplication::restoreOverrideCursor();
QApplication::setOverrideCursor(QCursor((Qt::CursorShape) opt.cursor_shape));
}
// delay textbrowser for speedup starting on windows
// loading the help file is damn slow on windows
// thus we delay this operation until help is really needed
//QMessageBox::information(this,"pvbrowser","step begin",1);
// textbrowser = new dlgTextBrowser;
//QMessageBox::information(this,"pvbrowser","step end",1);
setFocus(Qt::MouseFocusReason);
#ifdef BROWSERPLUGIN
QApplication::setActiveWindow(this); // now we will get keyboard events
#endif
busyWidget = new QPushButton(this);
busyWidget->setIcon(QIcon(":images/app.png"));
busyWidgetTimer = new QTimer(this);
busyWidgetTimer->setSingleShot(true);
connect(busyWidgetTimer,SIGNAL(timeout()),this,SLOT(slotBusyWidgetTimeout()));
timer->start(1000*10);
}
void ccCp(char *source, char *dest, char *hostList)
/* Copy source to dest on all files in hostList. */
{
time_t startTime = time(NULL);
time_t curTime, lastTime = 0;
struct machine *machineList = NULL;
struct netSwitch *nsList;
struct machine *m, *m2;
struct dlList *toDoList = newDlList(); /* We haven't done these. */
struct dlList *finishedList = newDlList(); /* All done here. */
struct dlList *sourceList = newDlList(); /* These are sources for copies. */
struct dlList *workingList = newDlList(); /* These are copying data to themselves. */
struct dlList *errList = newDlList(); /* These are messed up 3x or more. */
bool firstOk = FALSE;
struct dlNode *finNode, *node, *sourceNode, *destNode;
struct dyString *cmd = newDyString(256);
int machineCount;
int machinesFinished = 0;
char *thisHost = getenv("HOST");
off_t size;
int goodMachines;
double grandTotal;
/* Get host and switch info. */
readHosts(hostList, &machineList, &nsList);
machineCount = slCount(machineList);
/* Make sure file exists.... */
if (!fileExists(source))
errAbort("%s doesn't exist\n", source);
size = fileSize(source);
printf("Copying %s (%lld bytes) to %d machines\n", source, (unsigned long long)size, machineCount);
/* Add everything to the to-do list. */
for (m = machineList; m != NULL; m = m->next)
{
dlAddValTail(toDoList, m);
}
/* Loop through to-do list trying to do first copy. */
for (node = toDoList->head; node->next != NULL; node = node->next)
{
m = node->val;
dyStringClear(cmd);
m = node->val;
if (sameString(thisHost, m->name))
{
if (sameString(source, dest))
{
/* Hey, this is too easy. */
firstOk = TRUE;
++machinesFinished;
break;
}
else
{
dyStringPrintf(cmd, "cp %s %s", source, dest);
}
}
else
{
dyStringPrintf(cmd, "rcp %s %s:%s", source, m->name, dest);
}
if (system(cmd->string) == 0)
{
dlRemove(node);
dlAddTail(finishedList, node);
firstOk = TRUE;
++machinesFinished;
break;
}
else /* some error in rcp */
{
warn("Problem with %s\n", cmd->string);
m->errCount += 1;
}
}
/* Loop around launching child processes to copy and
* wait for them to finish. */
while (machinesFinished < machineCount)
{
int pid;
int status;
/* Start all possible copies. */
while (matchMaker(finishedList, toDoList, &sourceNode, &destNode))
{
dlAddTail(sourceList, sourceNode);
dlAddTail(workingList, destNode);
m = destNode->val;
m->sourceNode = sourceNode;
startCopy(sourceNode->val, destNode->val, dest, thisHost, cmd);
}
curTime = time(NULL);
if (curTime - lastTime >= 3)
{
printf("%d finished in %d seconds, %d in progress, %d to start, %d errors, %d total\n",
dlCount(finishedList) + dlCount(sourceList), (int)(curTime - startTime),
dlCount(workingList), dlCount(toDoList), dlCount(errList), machineCount);
lastTime = curTime;
}
/* Wait for a child to finish. Figure out which machine it is. */
pid = wait(&status);
finNode = NULL;
for (node = workingList->head; node->next != NULL; node = node->next)
{
m = node->val;
if (m->pid == pid)
{
finNode = node;
break;
}
}
if (finNode == NULL)
{
errAbort("Returned from wait on unknown child %d\n", pid);
continue;
}
m = finNode->val;
m->pid = 0;
dlRemove(finNode);
dlRemove(m->sourceNode);
m2 = m->sourceNode->val;
if (m->netSwitch != m2->netSwitch)
--crossSwitchCount;
dlAddTail(finishedList, m->sourceNode);
if (WIFEXITED(status) && WEXITSTATUS(status) == 0)
{
/* Good return - move self and source node to finished list. */
++machinesFinished;
dlAddTail(finishedList, finNode);
}
else
{
/* Bad return. Increment error count, and maybe move it to
* error list. */
if (++m->errCount >= maxErrCount)
{
++machinesFinished;
dlAddTail(errList, finNode);
fprintf(stderr, "Gave up on %s\n", m->name);
}
else
{
dlAddMiddle(toDoList, finNode);
fprintf(stderr, "Retry %d on %s\n", m->errCount, m->name);
}
}
}
if (!dlEmpty(errList))
{
fprintf(stderr, "errors in:");
for (node = errList->head; node->next != NULL; node = node->next)
{
m = node->val;
fprintf(stderr, " %s", m->name);
}
fprintf(stderr, "\n");
}
goodMachines = dlCount(finishedList);
grandTotal = (double)goodMachines * (double)size;
printf("Copied to %d of %d machines (grand total %e bytes) in %d seconds\n",
goodMachines, machineCount, grandTotal, (int)(time(NULL) - startTime));
}