X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fdocs.cpp;h=6ea75a0509aed50a7664d80c68c84d6e7ecf6629;hb=acbdc3e0bc421e5df6fdcea262a66a189d65dad3;hp=16462d7bb27544ff5cdc8c9e51b6de72ae6d91cb;hpb=3b09207d7c37bc3d48e331657353123ed2f66ed9;p=ctsim.git

diff --git a/src/docs.cpp b/src/docs.cpp
index 16462d7..6ea75a0 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 1.28 2001/02/25 06:32:12 kevin Exp $
+**  $Id: docs.cpp,v 1.32 2001/03/05 15:10:58 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
@@ -126,45 +126,19 @@ ImageFileDocument::Revert ()
   return true;
 }
 
-// ProjectionFileDocument
+// BackgroundProcessingDocument - Base Class
 
-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)
+IMPLEMENT_DYNAMIC_CLASS(BackgroundProcessingDocument, wxDocument)
+BEGIN_EVENT_TABLE(BackgroundProcessingDocument, wxDocument)
+#ifdef CTSIM_THREADS
+EVT_MENU(BackgroundSupervisor::MSG_BACKGROUND_SUPERVISOR_ADD, BackgroundProcessingDocument::OnAddBackground)
+EVT_MENU(BackgroundSupervisor::MSG_BACKGROUND_SUPERVISOR_REMOVE, BackgroundProcessingDocument::OnRemoveBackground)
+#endif
 END_EVENT_TABLE()
 
-bool 
-ProjectionFileDocument::OnSaveDocument(const wxString& filename)
-{
-  if (! m_pProjectionFile->write (filename.c_str())) {
-    *theApp->getLog() << "Unable to write projection file " << filename << "\n";
-    return false;
-  }
-  if (theApp->getVerboseLogging())
-    *theApp->getLog() << "Wrote projection file " << filename << "\n";
-  Modify(false);
-  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;
-}
-
+#ifdef CTSIM_TREADS
 void
-ProjectionFileDocument::OnAddBackground (wxCommandEvent& event)
+BackgroundProcessingDocument::OnAddBackground (wxCommandEvent& event)
 {
   BackgroundSupervisor* pSupervisor = reinterpret_cast<BackgroundSupervisor*>(event.GetClientData());
   wxASSERT (pSupervisor != NULL);
@@ -175,7 +149,7 @@ ProjectionFileDocument::OnAddBackground (wxCommandEvent& event)
 }
 
 void
-ProjectionFileDocument::OnRemoveBackground (wxCommandEvent& event)
+BackgroundProcessingDocument::OnRemoveBackground (wxCommandEvent& event)
 {
   BackgroundSupervisor* pSupervisor = reinterpret_cast<BackgroundSupervisor*>(event.GetClientData());
   wxASSERT (pSupervisor != NULL);
@@ -193,10 +167,52 @@ ProjectionFileDocument::OnRemoveBackground (wxCommandEvent& event)
   m_criticalSection.Leave();
 
   if (! bFound) 
-     sys_error (ERR_SEVERE, "Could not find background task [ProjectionFileDocument::removeBackgroundTask");
+     sys_error (ERR_SEVERE, "Could not find background task [OnRemoveBackground]");
   
-  wxCommandEvent ackEvent (wxEVT_COMMAND_MENU_SELECTED, BackgroundSupervisor::MSG_DOCUMENT_ACK_REMOVE);
-  wxPostEvent (pSupervisor, ackEvent);
+  pSupervisor->onAckDocumentRemove();
+}
+#endif
+
+void
+BackgroundProcessingDocument::cancelRunningTasks()
+{
+#ifdef CTSIM_THREADS
+  m_criticalSection.Enter();
+  for (BackgroundContainer::iterator i = m_vecpBackgroundSupervisors.begin(); 
+        i != m_vecpBackgroundSupervisors.end(); i++)
+          (*i)->onCancel();
+  m_criticalSection.Leave();
+
+  while (m_vecpBackgroundSupervisors.size() > 0) {
+     ::wxYield();
+     ::wxUsleep(50);
+  }
+#endif
+}
+
+
+// ProjectionFileDocument
+
+IMPLEMENT_DYNAMIC_CLASS(ProjectionFileDocument, BackgroundProcessingTask)
+
+bool 
+ProjectionFileDocument::OnSaveDocument(const wxString& filename)
+{
+  if (! m_pProjectionFile->write (filename.c_str())) {
+    *theApp->getLog() << "Unable to write projection file " << filename << "\n";
+    return false;
+  }
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Wrote projection file " << filename << "\n";
+  Modify(false);
+  return true;
+}
+
+ProjectionFileDocument::~ProjectionFileDocument()
+{
+  cancelRunningTasks();
+
+  delete m_pProjectionFile;
 }
 
 bool 
@@ -242,7 +258,12 @@ ProjectionFileDocument::getView() const
 
 // PhantomFileDocument
 
-IMPLEMENT_DYNAMIC_CLASS(PhantomFileDocument, wxDocument)
+IMPLEMENT_DYNAMIC_CLASS(PhantomFileDocument, BackgroundProcessingTask)
+
+PhantomFileDocument::~PhantomFileDocument()
+{
+  cancelRunningTasks();
+}
 
 bool 
 PhantomFileDocument::OnOpenDocument(const wxString& filename)