r632: Added Clipboard functions to image files

[ctsim.git] / src / docs.cpp

diff --git a/src/docs.cpp b/src/docs.cpp
index ae82675c555745862df9479fc256aa1b51eb48a9..aa70dbfb4bb72c563fd38cdb5019ff8e0f557857 100644 (file)
--- 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 1.22 2001/02/02 00:46:38 kevin Exp $
+**  $Id: docs.cpp,v 1.34 2001/03/11 17:55:29 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
 
@@ -61,7 +59,8 @@ bool ImageFileDocument::OnSaveDocument(const wxString& filename)
     *theApp->getLog() << "Unable to write image file " << filename << "\n";
     return false;
   }
-  *theApp->getLog() << "Wrote image file " << filename << "\n";
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Wrote image file " << filename << "\n";
   Modify(false);
   return true;
 }
@@ -76,7 +75,8 @@ bool ImageFileDocument::OnOpenDocument(const wxString& filename)
     m_bBadFileOpen = true;
     return false;
   }
-  *theApp->getLog() << "Read image file " << filename << "\n";
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Read image file " << filename << "\n";
   SetFilename(filename, true);  
   Modify(false);
   UpdateAllViews();
@@ -104,6 +104,13 @@ ImageFileDocument::getView() const
   return dynamic_cast<ImageFileView*>(GetFirstView()); 
 }
 
+void
+ImageFileDocument::Activate()
+{
+#if CTSIM_MDI
+  getView()->getFrame()->Activate();
+#endif
+};
 
 bool
 ImageFileDocument::Revert ()
@@ -114,7 +121,8 @@ ImageFileDocument::Revert ()
     msg += "?";
     wxMessageDialog dialog (getView()->getFrame(), msg, "Are you sure?", wxYES_NO | wxNO_DEFAULT);
     if (dialog.ShowModal() == wxID_YES) {
-      *theApp->getLog() << "Reverting to saved " << GetFilename() << "\n";
+      if (theApp->getVerboseLogging())
+        *theApp->getLog() << "Reverting to saved " << GetFilename() << "\n";
       Modify (false);
       OnOpenDocument (GetFilename());
     }
@@ -125,9 +133,62 @@ ImageFileDocument::Revert ()
   return true;
 }
 
+// BackgroundProcessingDocument - Base Class
+
+IMPLEMENT_DYNAMIC_CLASS(BackgroundProcessingDocument, wxDocument)
+BEGIN_EVENT_TABLE(BackgroundProcessingDocument, wxDocument)
+END_EVENT_TABLE()
+
+#ifdef HAVE_WXTHREADS
+void
+BackgroundProcessingDocument::addBackgroundSupervisor (BackgroundSupervisor* pSupervisor)
+{
+  wxCriticalSectionLocker locker (m_criticalSection);
+  if (pSupervisor)
+    m_vecpBackgroundSupervisors.push_back (pSupervisor);
+}
+
+void
+BackgroundProcessingDocument::removeBackgroundSupervisor (BackgroundSupervisor* pSupervisor)
+{
+  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 [OnRemoveBackground]");
+}
+#endif
+
+void
+BackgroundProcessingDocument::cancelRunningTasks()
+{
+#ifdef HAVE_WXTHREADS
+  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, wxDocument)
+IMPLEMENT_DYNAMIC_CLASS(ProjectionFileDocument, BackgroundProcessingTask)
 
 bool 
 ProjectionFileDocument::OnSaveDocument(const wxString& filename)
@@ -136,11 +197,19 @@ ProjectionFileDocument::OnSaveDocument(const wxString& filename)
     *theApp->getLog() << "Unable to write projection file " << filename << "\n";
     return false;
   }
-  *theApp->getLog() << "Wrote projection file " << filename << "\n";
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Wrote projection file " << filename << "\n";
   Modify(false);
   return true;
 }
 
+ProjectionFileDocument::~ProjectionFileDocument()
+{
+  cancelRunningTasks();
+
+  delete m_pProjectionFile;
+}
+
 bool 
 ProjectionFileDocument::OnOpenDocument(const wxString& filename)
 {
@@ -152,7 +221,8 @@ ProjectionFileDocument::OnOpenDocument(const wxString& filename)
     m_bBadFileOpen = true;
     return false;
   }
-  *theApp->getLog() << "Read projection file " << filename << "\n";
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Read projection file " << filename << "\n";
   SetFilename(filename, true);
   Modify(false);
   UpdateAllViews();
@@ -183,7 +253,12 @@ ProjectionFileDocument::getView() const
 
 // PhantomFileDocument
 
-IMPLEMENT_DYNAMIC_CLASS(PhantomFileDocument, wxDocument)
+IMPLEMENT_DYNAMIC_CLASS(PhantomFileDocument, BackgroundProcessingTask)
+
+PhantomFileDocument::~PhantomFileDocument()
+{
+  cancelRunningTasks();
+}
 
 bool 
 PhantomFileDocument::OnOpenDocument(const wxString& filename)
@@ -194,7 +269,8 @@ PhantomFileDocument::OnOpenDocument(const wxString& filename)
   wxString myFilename = filename;
   if (wxFile::Exists (myFilename)) {
     m_phantom.createFromFile (myFilename);
-    *theApp->getLog() << "Read phantom file " << filename << "\n";
+    if (theApp->getVerboseLogging())
+      *theApp->getLog() << "Read phantom file " << filename << "\n";
   } else {
     myFilename.Replace (".phm", "");
     m_phantom.createFromPhantom (myFilename);
@@ -222,7 +298,8 @@ PhantomFileDocument::OnSaveDocument(const wxString& filename)
     *theApp->getLog() << "Unable to write phantom file " << filename << "\n";
     return false;
   }
-  *theApp->getLog() << "Wrote phantom file " << filename << "\n";
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Wrote phantom file " << filename << "\n";
   Modify(false);
   return true;
 }
@@ -258,7 +335,8 @@ PlotFileDocument::OnSaveDocument(const wxString& filename)
     *theApp->getLog() << "Unable to write plot file " << filename << "\n";
     return false;
   }
-  *theApp->getLog() << "Wrote plot file " << filename << "\n";
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Wrote plot file " << filename << "\n";
   Modify(false);
   return true;
 }
@@ -274,7 +352,8 @@ PlotFileDocument::OnOpenDocument(const wxString& filename)
     m_bBadFileOpen = true;
     return false;
   }
-  *theApp->getLog() << "Read plot file " << filename << "\n";
+  if (theApp->getVerboseLogging())
+    *theApp->getLog() << "Read plot file " << filename << "\n";
   SetFilename (filename, true);
   m_namePlot = filename.c_str();
   Modify (false);
@@ -430,4 +509,4 @@ Graph3dFileDocument::createFromImageFile (const ImageFile& rImageFile)
   return true;
 }
 
-#endif // wxUSE_GLCANVAS
\ No newline at end of file
+#endif // wxUSE_GLCANVAS