X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fdocs.cpp;h=16462d7bb27544ff5cdc8c9e51b6de72ae6d91cb;hb=3b09207d7c37bc3d48e331657353123ed2f66ed9;hp=93c5f1ea8d60954ccc54d007d644d842dd58e81b;hpb=f1303ea0f1188b0a89846c67b5783f596e7ba1b7;p=ctsim.git

diff --git a/src/docs.cpp b/src/docs.cpp
index 93c5f1e..16462d7 100644
--- a/src/docs.cpp
+++ b/src/docs.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: docs.cpp,v 1.24 2001/02/21 20:13:03 kevin Exp $
+**  $Id: docs.cpp,v 1.28 2001/02/25 06:32:12 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -29,18 +29,14 @@
 // #pragma implementation
 #endif
 
-// For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
 #ifndef WX_PRECOMP
 #include "wx/wx.h"
 #endif
 #include "wx/txtstrm.h"
 #include "wx/file.h"
+#include "wx/thread.h"
 
 #if !wxUSE_DOC_VIEW_ARCHITECTURE
 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
@@ -50,6 +46,8 @@
 #include "ctsim.h"
 #include "docs.h"
 #include "views.h"
+#include "threadrecon.h"
+
 
 // ImageFileDocument
 
@@ -131,6 +129,10 @@ ImageFileDocument::Revert ()
 // ProjectionFileDocument
 
 IMPLEMENT_DYNAMIC_CLASS(ProjectionFileDocument, wxDocument)
+BEGIN_EVENT_TABLE(ProjectionFileDocument, wxDocument)
+EVT_MENU(BackgroundSupervisor::MSG_BACKGROUND_SUPERVISOR_ADD, ProjectionFileDocument::OnAddBackground)
+EVT_MENU(BackgroundSupervisor::MSG_BACKGROUND_SUPERVISOR_REMOVE, ProjectionFileDocument::OnRemoveBackground)
+END_EVENT_TABLE()
 
 bool 
 ProjectionFileDocument::OnSaveDocument(const wxString& filename)
@@ -145,6 +147,58 @@ ProjectionFileDocument::OnSaveDocument(const wxString& filename)
   return true;
 }
 
+ProjectionFileDocument::~ProjectionFileDocument()
+{
+  m_criticalSection.Enter();
+  for (BackgroundContainer::iterator i = m_vecpBackgroundSupervisors.begin(); 
+        i != m_vecpBackgroundSupervisors.end(); i++)
+          BackgroundSupervisor::cancelSupervisor(*i);
+  m_criticalSection.Leave();
+
+  while (m_vecpBackgroundSupervisors.size() > 0) {
+     ::wxUsleep(50);
+     ::wxYield();
+  }
+
+  delete m_pProjectionFile;
+}
+
+void
+ProjectionFileDocument::OnAddBackground (wxCommandEvent& event)
+{
+  BackgroundSupervisor* pSupervisor = reinterpret_cast<BackgroundSupervisor*>(event.GetClientData());
+  wxASSERT (pSupervisor != NULL);
+
+  wxCriticalSectionLocker locker (m_criticalSection);
+  if (pSupervisor)
+    m_vecpBackgroundSupervisors.push_back (pSupervisor);
+}
+
+void
+ProjectionFileDocument::OnRemoveBackground (wxCommandEvent& event)
+{
+  BackgroundSupervisor* pSupervisor = reinterpret_cast<BackgroundSupervisor*>(event.GetClientData());
+  wxASSERT (pSupervisor != NULL);
+
+  m_criticalSection.Enter();
+  bool bFound = false;
+  for (BackgroundContainer::iterator i = m_vecpBackgroundSupervisors.begin(); 
+        i != m_vecpBackgroundSupervisors.end(); 
+        i++) 
+          if (*i == pSupervisor) {
+            m_vecpBackgroundSupervisors.erase(i);
+            bFound = true;
+            break;
+        }
+  m_criticalSection.Leave();
+
+  if (! bFound) 
+     sys_error (ERR_SEVERE, "Could not find background task [ProjectionFileDocument::removeBackgroundTask");
+  
+  wxCommandEvent ackEvent (wxEVT_COMMAND_MENU_SELECTED, BackgroundSupervisor::MSG_DOCUMENT_ACK_REMOVE);
+  wxPostEvent (pSupervisor, ackEvent);
+}
+
 bool 
 ProjectionFileDocument::OnOpenDocument(const wxString& filename)
 {