medical image analysis SVN (old)

/*
 * Copyright (c) 2008 Gert Wollny 
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include <wx/wx.h>
#include <sstream>

#include <mia/2d/2dimageio.hh>
#include <mia/core.hh>

#include <gui/serieswindow.hh>

NS_MIA_USE; 
using namespace std; 


class CMyoCardApp: public wxApp {
public: 
	virtual bool OnInit(); 
}; 

class CMyoMainframe : public wxFrame {
public: 
	CMyoMainframe(const wxString& title); 
	
	// event handlers
	void OnQuit(wxCommandEvent& event); 
	void OnOpen(wxCommandEvent& event); 
	void OnAbout(wxCommandEvent& event); 
private: 
	DECLARE_EVENT_TABLE();

	CSeriesPanel *panel; 
}; 


DECLARE_APP(CMyoCardApp); 
IMPLEMENT_APP_NO_MAIN(CMyoCardApp); 

bool CMyoCardApp::OnInit()
{
	CMyoMainframe *frame =  new CMyoMainframe(wxT("Myocardial Perfusion Analysis")); 
	frame->Show(true); 

	return true; 
}

BEGIN_EVENT_TABLE(CMyoMainframe, wxFrame)
	EVT_MENU(wxID_ABOUT, CMyoMainframe::OnAbout)
	EVT_MENU(wxID_OPEN,  CMyoMainframe::OnOpen)
	EVT_MENU(wxID_EXIT,  CMyoMainframe::OnQuit)
	END_EVENT_TABLE();

void CMyoMainframe::OnQuit(wxCommandEvent& event) 
{
	Close(); 
}

void CMyoMainframe::OnOpen(wxCommandEvent& event)
{
	wxString caption = wxT("Choos a set of files"); 
	const C2DImageIOPluginHandler::Instance& imageio = C2DImageIOPluginHandler::instance();
	
	set<string> supported_types = imageio.get_set(); 
	if (supported_types.empty()) {
		wxString msg; 
		msg.Printf(wxT("No image types supported!")); 
		wxMessageBox(msg, wxT("Error"), wxOK | wxICON_ERROR, this); 
		return; 
	}

	set<string>::const_iterator i = supported_types.begin(); 

	wxString wildcard; 
	
	wxString s(i->c_str(), wxConvUTF8); 
	wildcard.append(s); 
	wildcard.append(wxT(" files (*.")); 
	wildcard.append(s); 
	wildcard.append(wxT(")|*.")); 
	wildcard.append(s); 

	++i; 
	for ( ; i != supported_types.end(); ++i) {
		wxString s(i->c_str(), wxConvUTF8); 
		wildcard.append(wxT("|")); 
		wildcard.append(s); 
		wildcard.append(wxT(" files (*.")); 
		wildcard.append(s); 
		wildcard.append(wxT(")|*.")); 
		wildcard.append(s); 
	}
	wxString defaultDir = wxT("."); 
	wxString defaultFilename = wxEmptyString; 
	
	wxFileDialog zelga(this, caption, defaultDir, defaultFilename, wildcard, wxMULTIPLE); 
	if (zelga.ShowModal() == wxID_OK) {
		wxArrayString filenames; 
		zelga.GetPaths(filenames); 
		filenames.Sort(); 
		
		C2DImageIOPluginHandler::Instance::PData all_images(new C2DImageIOPluginHandler::Instance::Data); 
		// open the files using the MIA interface 
		for (size_t i = 0; i < filenames.GetCount(); ++i) {
			SetStatusText(filenames[i]); 
			string name(filenames[i].char_str()); 
			cvmsg() << name << "\n"; 
			C2DImageIOPluginHandler::Instance::PData  in_image_list = imageio.load(name);
			all_images->insert(all_images->end(), in_image_list->begin(), in_image_list->end()); 
		}
		panel->set_series(all_images); 

		stringstream msg; 
		msg << "Loaded " << all_images->size() << " frames"; 
		SetStatusText(wxString(msg.str().c_str(), wxConvUTF8)); 
		// redraw the viewer ...
	}
}

void CMyoMainframe::OnAbout(wxCommandEvent& event)
{
	wxString msg; 
	msg.Printf(wxT("This is a tool to analyse myocardial perfusion MRI series")); 
	wxMessageBox(msg, wxT("About"), wxOK | wxICON_INFORMATION, this); 
}

CMyoMainframe::CMyoMainframe(const wxString& title):
	wxFrame(NULL, wxID_ANY, title)
{
	wxMenu *fileMenu = new wxMenu; 
	wxMenu *helpMenu = new wxMenu; 
	
	helpMenu->Append(wxID_ABOUT, wxT("&About...\tF1"), wxT("Show abput dialog")); 

	fileMenu->Append(wxID_OPEN, wxT("&Open\tCtrl-O"), wxT("Open a set of images")); 
	fileMenu->AppendSeparator(); 
	fileMenu->Append(wxID_EXIT, wxT("&Quit\tCtrl-Q"), wxT("Quit this program")); 

	wxMenuBar *menuBar = new wxMenuBar; 
	
	menuBar->Append(fileMenu, wxT("&File")); 
	menuBar->Append(helpMenu, wxT("&Help")); 
	SetMenuBar(menuBar); 

	panel = new CSeriesPanel(this, wxID_ANY, wxT("the display")); 
	panel->Show(); 

	CreateStatusBar(2); 
	SetStatusText(wxT("Welcome ...")); 
}



int main(int argc, char **argv) 
{
	CCmdOptionList options;
	
	options.parse(argc, argv); 

	// normally the next call should use the remaining arguments 
	wxEntry(argc, argv); 
	
}