** 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 1.15 2001/01/26 05:37:24 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
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;
}
bool ImageFileDocument::OnOpenDocument(const wxString& filename)
{
- if (! m_imageFile.fileRead (filename.c_str())) {
+ 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);
-
+ 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);
}
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;
}
bool ProjectionFileDocument::OnOpenDocument(const wxString& filename)
{
- if (! m_projectionFile.read (filename.c_str())) {
+ 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";
Modify(false);
UpdateAllViews();
GetFirstView()->OnUpdate (GetFirstView(), NULL);
+ m_bBadFileOpen = false;
return true;
}
bool PhantomFileDocument::OnOpenDocument(const wxString& filename)
{
+ if (! OnSaveModified())
+ return false;
+
wxString myFilename = filename;
if (wxFile::Exists (myFilename)) {
m_phantom.createFromFile (myFilename);
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 PlotFileDocument::OnOpenDocument(const wxString& filename)
{
+ 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";
Modify (false);
UpdateAllViews();
GetFirstView()->OnUpdate (NULL, NULL);
+ m_bBadFileOpen = false;
return true;
}
{
TextFileView *view = getView();
- if (! view->getTextCtrl()->LoadFile(filename))
+ if (! view->getTextCtrl()->LoadFile(filename)) {
+ m_bBadFileOpen = true;
return false;
+ }
SetFilename (filename, true);
Modify (false);
UpdateAllViews();
+ m_bBadFileOpen = false;
return true;
}
{
return dynamic_cast<TextFileView*>(GetFirstView());
}
+
+wxTextCtrl*
+TextFileDocument::getTextCtrl()
+{
+ return dynamic_cast<TextFileView*>(GetFirstView())->getTextCtrl();
+}
+