int DSI::Dispatcher::poll(int timeout_ms)
{
int ret = ::poll(fds_table_, max_, timeout_ms);
if (ret > 0)
{
for(unsigned int i=0; i<max_ && !finished_; ++i)
{
if (fds_table_[i].fd >= 0 && (fds_table_[i].revents != 0))
{
if (!events_table_[i]->eval(fds_table_[i].fd, fds_table_[i].revents))
{
// make sure to not delete a slot entry which was modified by the user,
// e.g. by calling the sequence close() and then registering a new IO operation
// which then could reuse this slot but with new revents mask set to zero.
if (fds_table_[i].revents != 0)
clearSlot(i);
}
}
}
}
else if (ret < 0)
{
if (io::getLastError() == EINTR)
{
ret = 0;
}
}
return ret;
}
void LineEdit::backspace()
{
QLineEdit::backspace();
if(text().isEmpty())
clearSlot();
insertNumber(Number::toNumber(text()));
}
void LineEdit::clearAll()
{
m_numbers.clear();
m_numbers.push(0);
postfix.clear();
clearSlot();
m_operator = "";
}
void asyncclass::loopSlots() {
for(int i=0; i<ASYNC_SLOTS; ++i) {
if(fn[i]==asyncclass::nullfn) continue;
if(timediff(fnStamp[i]) >= fnPeriod[i]) {
fnStamp[i] = time;
fn[i](fnContext[i]);
if(!fnRepeat[i]) clearSlot(i);
}
}
}
void DSI::Dispatcher::doRemoveAll(int fd)
{
for (unsigned int i=0; i<max_; ++i)
{
if (fds_table_[i].fd == fd)
{
clearSlot(i);
break;
}
}
}
static UA_StatusCode
UA_NodeMap_removeNode(void *context, const UA_NodeId *nodeid) {
UA_NodeMap *ns = (UA_NodeMap*)context;
BEGIN_CRITSECT(ns);
UA_NodeMapEntry **slot = findOccupiedSlot(ns, nodeid);
UA_StatusCode retval = UA_STATUSCODE_GOOD;
if(slot)
retval = clearSlot(ns, slot);
else
retval = UA_STATUSCODE_BADNODEIDUNKNOWN;
END_CRITSECT(ns);
return retval;
}
void FFCP::createActions()
{
newAct = new QAction( tr("新建"), this); //QIcon("./images/open.png"), 暂时不设置图片
newAct->setShortcut(tr("N"));
connect(newAct, SIGNAL(triggered()), this, SLOT(newSlot()));
openAct = new QAction(tr("打开"), this);
openAct->setShortcut(tr("O"));
connect(openAct, SIGNAL(triggered()), this, SLOT(openSlot()));
saveAct = new QAction(tr("保存"), this);
saveAct->setShortcut(tr("S"));
connect(saveAct, SIGNAL(triggered()), this, SLOT(saveSlot()));
quitAct = new QAction(tr("退出"), this);
quitAct->setShortcut(tr("Q"));
connect(quitAct, SIGNAL(triggered()), this, SLOT(close()));
aboutAct = new QAction(tr("关于"), this);
aboutAct->setShortcut(tr("A"));
connect(aboutAct, SIGNAL(triggered()), this, SLOT(aboutSlot()));
compileAct = new QAction(tr("编译"), this);
compileAct->setShortcut(tr("F7"));
connect(compileAct, SIGNAL(triggered()), this, SLOT(compileSlot()));
simulationAct = new QAction(tr("仿真"), this);
simulationAct->setShortcut(tr("F6"));
connect(simulationAct, SIGNAL(triggered()), this, SLOT(simulationSlot()));
downloadAct = new QAction(tr("下载"), this);
downloadAct->setShortcut(tr("F5"));
connect(downloadAct, SIGNAL(triggered()), this, SLOT(downloadSlot()));
clearAct = new QAction(tr("清除"), this);
clearAct->setShortcut(tr("F8"));
connect(clearAct, SIGNAL(triggered()), this, SLOT(clearSlot()));
//在工具中添加变量定义
defineAct = new QAction(tr("变量定义"),this);
defineAct->setShortcut(tr("F1"));
connect(defineAct, SIGNAL(triggered()), this, SLOT(defineSlot()));
hardwareAct = new QAction(tr("硬件结构图"), this);
defineAct->setShortcut(tr("F3"));
connect(hardwareAct, SIGNAL(triggered()), this, SLOT(hardwareSlot()));
softwareAct = new QAction(tr("软件流程图"), this);
defineAct->setShortcut(tr("F2"));
connect(softwareAct, SIGNAL(triggered()), this, SLOT(softwareSlot()));
}
