X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fdocs.cpp;h=03ad1138293dd42647bb123eedab51c0f4bac16c;hb=d3a6bf4aa2ccd32ed7671d1d97777dfc414df51d;hp=88e6ba59222e8f2f8c5dda1b7e6649bf73ace788;hpb=cbcb02ba9b76a82c9a09ce1c7712431bb215575a;p=ctsim.git

diff --git a/src/docs.cpp b/src/docs.cpp
index 88e6ba5..03ad113 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 1.17 2001/01/30 02:20:50 kevin Exp $
+**  $Id: docs.cpp,v 1.18 2001/01/30 05:05:41 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
@@ -57,7 +57,7 @@ IMPLEMENT_DYNAMIC_CLASS(ImageFileDocument, wxDocument)
 
 bool ImageFileDocument::OnSaveDocument(const wxString& filename)
 {
-  if (! m_imageFile.fileWrite (filename)) {
+  if (! m_pImageFile->fileWrite (filename)) {
     *theApp->getLog() << "Unable to write image file " << filename << "\n";
     return false;
   }
@@ -71,7 +71,7 @@ bool ImageFileDocument::OnOpenDocument(const wxString& filename)
   if (! OnSaveModified())
     return false;
 
-  if (! m_imageFile.fileRead (filename.c_str())) {
+  if (! m_pImageFile->fileRead (filename.c_str())) {
     *theApp->getLog() << "Unable to read image file " << filename << "\n";
     m_bBadFileOpen = true;
     return false;
@@ -80,18 +80,20 @@ bool ImageFileDocument::OnOpenDocument(const wxString& filename)
   SetFilename(filename, true);  
   Modify(false);
   UpdateAllViews();
-  GetFirstView()->OnUpdate (GetFirstView(), NULL);
+  getView()->OnUpdate (getView(), NULL);
   m_bBadFileOpen = false;
 
   return true;
 }
 
-bool ImageFileDocument::IsModified(void) const
+bool 
+ImageFileDocument::IsModified(void) const
 {
   return wxDocument::IsModified();
 }
 
-void ImageFileDocument::Modify(bool mod)
+void 
+ImageFileDocument::Modify(bool mod)
 {
   wxDocument::Modify(mod);
 }
@@ -102,13 +104,34 @@ ImageFileDocument::getView() const
   return dynamic_cast<ImageFileView*>(GetFirstView()); 
 }
 
+
+bool
+ImageFileDocument::Revert ()
+{
+  if (IsModified()) {
+    wxString msg ("Revert to saved ");
+    msg += GetFilename();
+    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";
+      Modify(false);
+      OnOpenDocument (GetFilename());
+    }
+  }
+  getView()->OnUpdate (getView(), NULL);
+  UpdateAllViews();
+
+  return true;
+}
+
 // ProjectionFileDocument
 
 IMPLEMENT_DYNAMIC_CLASS(ProjectionFileDocument, wxDocument)
 
 bool ProjectionFileDocument::OnSaveDocument(const wxString& filename)
 {
-  if (! m_projectionFile.write (filename.c_str())) {
+  if (! m_pProjectionFile->write (filename.c_str())) {
     *theApp->getLog() << "Unable to write projection file " << filename << "\n";
     return false;
   }
@@ -122,7 +145,7 @@ bool ProjectionFileDocument::OnOpenDocument(const wxString& filename)
   if (! OnSaveModified())
     return false;
 
-  if (! m_projectionFile.read (filename.c_str())) {
+  if (! m_pProjectionFile->read (filename.c_str())) {
     *theApp->getLog() << "Unable to read projection file " << filename << "\n";
     m_bBadFileOpen = true;
     return false;