/*
* Method: OnChildError()
* Purpose: called when a child window is reporting an error to the user
* Comments: none
*/
void CMainWindow::OnChildError(const wchar_t* aMessage,tPvErr aErr)
{
// append a custom event
CErrorEvent lEvent(aMessage,aErr);
lEvent.SetEventObject(this);
GetEventHandler()->AddPendingEvent(lEvent);
}
void Reactor::TheadCallback() {
while (mbRunning && mpEpollObject && mpEpollEvents) {
try {
//Wait
int nfds = mpEpollObject->Wait(&mpEpollEvents[0], mnMaxNumOfSocket);
//accept this client one by one
for (int i = 0; i < nfds; i++) {
Event lEvent(mpEpollEvents[i], nullptr,this);
mpThreadPool->AddItem(lEvent);
}
} catch (EpollExceptionWaitFailed& e) {
//If it is system call interrupt then continue
if (e.GetErrorNo() == EINTR)
continue;
//Else Exit this thread,
//Log the reason to exit the thread
mbRunning = false;
break;
} catch (std::exception& e) {
//Log the reason
//Continue
}
}
}
/*
* Method: CMainWindow()
* Purpose: constructor
* Comments: none
*/
CMainWindow::CMainWindow()
: wxFrame(NULL,dMAINWINDOW,gMainWindowTitle,wxDefaultPosition,wxSize(250,350),
wxMINIMIZE_BOX | wxSYSTEM_MENU | wxCAPTION | wxCLOSE_BOX | wxCLIP_CHILDREN)
{
// Give it an icon
SetIcon(wxIcon(SampleViewer));
iSeeking = NULL;
iMenuBar = new wxMenuBar;
if(iMenuBar)
{
#ifndef __WXMAC__
wxMenu* lMenu = new wxMenu;
if(lMenu)
{
lMenu->Append(ID_ABOUT,L"&About ...");
lMenu->AppendSeparator();
lMenu->Append(ID_QUIT,L"E&xit");
iMenuBar->Append(lMenu,L"&File");
}
iMenuWin = new wxMenu;
if(iMenuWin)
{
iMenuWin->Append(ID_RAISE,L"&Show all");
iMenuWin->Append(ID_CLOSE,L"&Close all");
iMenuWin->AppendSeparator();
iMenuBar->Append(iMenuWin,L"&Windows");
iMenuWin->Enable(ID_RAISE,false);
iMenuWin->Enable(ID_CLOSE,false);
}
#endif
SetMenuBar(iMenuBar);
CreateStatusBar();
// create the tool barCTreeItemData
iToolBar = CreateToolBar();
if(iToolBar)
{
// fill the toolbar
iToolBar->AddTool(ID_INFO,_T("info"),wxBitmap(bitmap1),_T("Information"));
iToolBar->AddTool(ID_CTRL,_T("ctrl"),wxBitmap(bitmap2),_T("Controls"));
iToolBar->AddTool(ID_LIVE,_T("live"),wxBitmap(bitmap3),_T("Live view"));
iToolBar->AddTool(ID_SEEK,_T("seek"),wxBitmap(bitmap7),_T("Seek a camera"));
iToolBar->AddTool(ID_EXPO,_T("expo"),wxBitmap(bitmap8),_T("Export camera's setup"));
iToolBar->AddTool(ID_EVNT,_T("evnt"),wxBitmap(bitmap9),_T("Events view"));
iToolBar->AddTool(ID_SRIO,_T("evnt"),wxBitmap(bitmap10),_T("Serial IO shell"));
iToolBar->Realize();
}
// creat the cameras tree
iTree = new wxTreeCtrl(this,wxID_ANY,wxDefaultPosition,wxDefaultSize,wxTR_HAS_BUTTONS | wxTR_SINGLE);
if(iTree)
iRoot = iTree->AddRoot(_T("Host"));
// append a custom event to simuate a post-on-screen event
wxCommandEvent lEvent(dOPENING,GetId());
lEvent.SetEventObject(this);
GetEventHandler()->AddPendingEvent(lEvent);
}
}
