X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fdocs.cpp;h=03ad1138293dd42647bb123eedab51c0f4bac16c;hb=d3a6bf4aa2ccd32ed7671d1d97777dfc414df51d;hp=4520551adca8ecf90b27465828894c51b0e00474;hpb=01ed72399d433ce45a0195f8acaea349a421461e;p=ctsim.git

diff --git a/src/docs.cpp b/src/docs.cpp
index 4520551..03ad113 100644
--- a/src/docs.cpp
+++ b/src/docs.cpp
@@ -7,9 +7,9 @@
 **   Date Started:  July 2000
 **
 **  This is part of the CTSim program
-**  Copyright (C) 1983-2000 Kevin Rosenberg
+**  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: docs.cpp,v 1.13 2001/01/20 08:10:33 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;
   }
@@ -68,42 +68,70 @@ bool ImageFileDocument::OnSaveDocument(const wxString& filename)
 
 bool ImageFileDocument::OnOpenDocument(const wxString& filename)
 {
-  if (filename == "untitled.if") {
-    wxString untitledFilename = theApp->getUntitledFilename();
-    SetFilename (untitledFilename, true);
-  } else {
-    if (! m_imageFile.fileRead (filename.c_str())) {
-      *theApp->getLog() << "Unable to read image file " << filename << "\n";
-      return false;
-    }
-    *theApp->getLog() << "Read image file " << filename << "\n";
-    SetFilename(filename, true);
+  if (! OnSaveModified())
+    return false;
+
+  if (! m_pImageFile->fileRead (filename.c_str())) {
+    *theApp->getLog() << "Unable to read image file " << filename << "\n";
+    m_bBadFileOpen = true;
+    return false;
   }
+  *theApp->getLog() << "Read image file " << filename << "\n";
+  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);
+  wxDocument::Modify(mod);
+}
+
+ImageFileView* 
+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;
   }
@@ -114,21 +142,21 @@ bool ProjectionFileDocument::OnSaveDocument(const wxString& filename)
 
 bool ProjectionFileDocument::OnOpenDocument(const wxString& filename)
 {
-  if (filename == "untitled.pj") {
-    wxString untitledFilename = theApp->getUntitledFilename();
-    SetFilename (untitledFilename, true);
-  } else {
-    if (! m_projectionFile.read (filename.c_str())) {
-      *theApp->getLog() << "Unable to read projection file " << filename << "\n";
-      return false;
-    }
-    *theApp->getLog() << "Read projection file " << filename << "\n";
-    SetFilename(filename, true);
+  if (! OnSaveModified())
+    return false;
+
+  if (! m_pProjectionFile->read (filename.c_str())) {
+    *theApp->getLog() << "Unable to read projection file " << filename << "\n";
+    m_bBadFileOpen = true;
+    return false;
   }
+  *theApp->getLog() << "Read projection file " << filename << "\n";
+  SetFilename(filename, true);
   Modify(false);
   UpdateAllViews();
   GetFirstView()->OnUpdate (GetFirstView(), NULL);
-
+  m_bBadFileOpen = false;
+  
   return true;
 }
 
@@ -139,17 +167,25 @@ bool ProjectionFileDocument::IsModified(void) const
 
 void ProjectionFileDocument::Modify(bool mod)
 {
-    wxDocument::Modify(mod);
+  wxDocument::Modify(mod);
 }
 
 
+ProjectionFileView* 
+ProjectionFileDocument::getView() const
+{ 
+  return dynamic_cast<ProjectionFileView*>(GetFirstView()); 
+}
 
-// PhantomDocument
+// PhantomFileDocument
 
-IMPLEMENT_DYNAMIC_CLASS(PhantomDocument, wxDocument)
+IMPLEMENT_DYNAMIC_CLASS(PhantomFileDocument, wxDocument)
 
-bool PhantomDocument::OnOpenDocument(const wxString& filename)
+bool PhantomFileDocument::OnOpenDocument(const wxString& filename)
 {
+  if (! OnSaveModified())
+    return false;
+
   wxString myFilename = filename;
   if (wxFile::Exists (myFilename)) {
     m_phantom.createFromFile (myFilename);
@@ -162,17 +198,19 @@ bool PhantomDocument::OnOpenDocument(const wxString& filename)
   SetFilename (myFilename, true);
   if (m_phantom.fail()) {
     *theApp->getLog() << "Failure creating phantom " << myFilename << "\n";
+    m_bBadFileOpen = true;
     return false;
   }
   m_idPhantom = m_phantom.id();
   Modify(false);
   UpdateAllViews();
   GetFirstView()->OnUpdate (GetFirstView(), NULL);
-
+  m_bBadFileOpen = false;
+  
   return true;
 }
 
-bool PhantomDocument::OnSaveDocument(const wxString& filename)
+bool PhantomFileDocument::OnSaveDocument(const wxString& filename)
 {
   if (! m_phantom.fileWrite (filename.c_str())) {
     *theApp->getLog() << "Unable to write phantom file " << filename << "\n";
@@ -183,17 +221,23 @@ bool PhantomDocument::OnSaveDocument(const wxString& filename)
   return true;
 }
 
-bool PhantomDocument::IsModified(void) const
+bool PhantomFileDocument::IsModified(void) const
 {
   return false;
 }
 
-void PhantomDocument::Modify(bool mod)
+void PhantomFileDocument::Modify(bool mod)
 {
-    wxDocument::Modify(mod);
+  wxDocument::Modify(mod);
 }
 
 
+PhantomFileView* 
+PhantomFileDocument::getView() const
+{ 
+  return dynamic_cast<PhantomFileView*>(GetFirstView()); 
+}
+
 // PlotFileDocument
 
 IMPLEMENT_DYNAMIC_CLASS(PlotFileDocument, wxDocument)
@@ -212,22 +256,22 @@ bool PlotFileDocument::OnSaveDocument(const wxString& filename)
 
 bool PlotFileDocument::OnOpenDocument(const wxString& filename)
 {
-  if (filename == "untitled.plt") {
-    wxString untitledFilename = theApp->getUntitledFilename();
-    SetFilename (untitledFilename, true);
-  } else {
-    if (! m_plot.fileRead (filename.c_str())) {
-      *theApp->getLog() << "Unable to read plot file " << filename << "\n";
-      return false;
-    }
-    *theApp->getLog() << "Read plot file " << filename << "\n";
-    SetFilename (filename, true);
-    m_namePlot = filename.c_str();
+  if (! OnSaveModified())
+    return false;
+
+  if (! m_plot.fileRead (filename.c_str())) {
+    *theApp->getLog() << "Unable to read plot file " << filename << "\n";
+    m_bBadFileOpen = true;
+    return false;
   }
+  *theApp->getLog() << "Read plot file " << filename << "\n";
+  SetFilename (filename, true);
+  m_namePlot = filename.c_str();
   Modify (false);
   UpdateAllViews();
   GetFirstView()->OnUpdate (NULL, NULL);
-
+  m_bBadFileOpen = false;
+  
   return true;
 }
 
@@ -239,6 +283,72 @@ bool PlotFileDocument::IsModified(void) const
 
 void PlotFileDocument::Modify(bool mod)
 {
-    wxDocument::Modify(mod);
+  wxDocument::Modify(mod);
+}
+
+PlotFileView* 
+PlotFileDocument::getView() const
+{ 
+  return dynamic_cast<PlotFileView*>(GetFirstView()); 
+}
+
+//////////////////////////////////////////////////////////////////////////
+//
+// TextFileDocument
+//
+//////////////////////////////////////////////////////////////////////////
+
+IMPLEMENT_DYNAMIC_CLASS(TextFileDocument, wxDocument)
+
+// Since text windows have their own method for saving to/loading from files,
+// we override OnSave/OpenDocument instead of Save/LoadObject
+bool TextFileDocument::OnSaveDocument(const wxString& filename)
+{
+  TextFileView *view = getView();
+  if (! view->getTextCtrl()->SaveFile(filename))
+    return false;
+  Modify(false);
+  return true;
+}
+
+bool TextFileDocument::OnOpenDocument(const wxString& filename)
+{
+  TextFileView *view = getView();
+  
+  if (! view->getTextCtrl()->LoadFile(filename)) {
+    m_bBadFileOpen = true;
+    return false;
+  }
+  
+  SetFilename (filename, true);
+  Modify (false);
+  UpdateAllViews();
+  m_bBadFileOpen = false;
+  return true;
+}
+
+bool TextFileDocument::IsModified(void) const
+{
+  return false;
+  
+  TextFileView *view = getView();
+  
+  if (view)
+    return (wxDocument::IsModified() || view->getTextCtrl()->IsModified());
+  else
+    return wxDocument::IsModified();
+}
+
+
+TextFileView* 
+TextFileDocument::getView() const
+{ 
+  return dynamic_cast<TextFileView*>(GetFirstView()); 
+}
+
+wxTextCtrl* 
+TextFileDocument::getTextCtrl()
+{ 
+  return dynamic_cast<TextFileView*>(GetFirstView())->getTextCtrl(); 
 }