/*=========================================================================

  Program:   wxMaracas
  Module:    $RCSfile: CutModelMainPanel.cxx,v $
  Language:  C++
  Date:      $Date: 2009/11/19 15:24:56 $
  Version:   $Revision: 1.1 $

  Copyright: (c) 2002, 2003
  License:

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/



// EOF - wxMaracasMPR.cxx

#include "CutModelMainPanel.h"
#include "HistogramDialog.h"
#include "creaSystem.h"

#include <wx/colordlg.h>
#include <wx/bmpbuttn.h>

#include <Add.xpm>
#include <Undo.xpm>
#include <Redo.xpm>
#include <OkAll.xpm>



CutModelMainPanel* CutModelMainPanel::instance=NULL;

CutModelMainPanel::CutModelMainPanel( wxWindow* parent, std::string path)
: wxPanel(parent, -1, wxDefaultPosition, wxDefaultSize){

	cutmanager=NULL;

	initialize(path);

}
CutModelMainPanel::~CutModelMainPanel( ){
	
	delete cutmanager;
}

void CutModelMainPanel::initialize(std::string path){
	
	cutmanager = new CutModelManager(path);

	_panelid = 0;
	_wxauimanager = new wxAuiManager(this);	
	
	wxAuiPaneInfo paneinfo;
	_wxauimanager->AddPane(new ToolBarCutModel(this),paneinfo.ToolbarPane().Top());		

	_wxauimanager->Update();
}

CutModelMainPanel* CutModelMainPanel::getInstance(wxWindow* parent, std::string path){
	if(instance==NULL){
		if(parent == NULL){
			parent = new wxFrame();
		}
		instance = new CutModelMainPanel(parent, path);
	}
	return instance;
}

/*CutModelMainPanel* CutModelMainPanel::getInstance(){
	return instance;
}*/

void CutModelMainPanel::setImageData(vtkImageData* img){
	try{
		checkInvariant();
		cutmanager->setImageData(img);
	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}

void CutModelMainPanel::setInteractor(vtkRenderWindowInteractor* interactor){
	try{
		checkInvariant();
		cutmanager->setInteractor(interactor);
	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}

void CutModelMainPanel::setRenderer(vtkRenderer* renderer){
    try{
		checkInvariant();
		cutmanager->setRenderer(renderer);
	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}

void CutModelMainPanel::checkInvariant()throw (CutModelException){
	if(cutmanager==NULL){
		throw CutModelException("The manager is not initialize");
	}	
}

void CutModelMainPanel::showErrorDialog(std::string str){	
	wxMessageDialog* diag = new wxMessageDialog(this, wxString(str.c_str(),wxConvUTF8 ), wxString(str.c_str(),wxConvUTF8 ), wxICON_ERROR);
	diag->ShowModal();
}

void CutModelMainPanel::RemoveActor(int id){
     try{
		checkInvariant();

		for(int i = 0; i < viewpanels.size()-1;i++){
			if(viewpanels[i]->getId()==id){
				for(int j = i; j < viewpanels.size()-1;j++){
                    viewpanels[j]=viewpanels[j+1];
				}
				i = viewpanels.size();
			}
		}
		viewpanels.pop_back();


		cutmanager->RemoveActor(id);

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}

void CutModelMainPanel::onAddCutModel(){
    try{
		checkInvariant();

		int id = addNewViewPanel();		
		cutmanager->onAddCutModel(id, getModelView(id));

		_panelid++;

		ShowCurrentPanel(id);

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}
void CutModelMainPanel::ShowCurrentPanel(int id){
	for(int i = 0; i < viewpanels.size();i++){		
		if(viewpanels[i]->getId()==id){
			_wxauimanager->GetPane(viewpanels[i]).Show(true);
            cutmanager->RefreshActor(id);
		}else{
			_wxauimanager->GetPane(viewpanels[i]).Show(false);
		}
	}
	_wxauimanager->Update();
}
int CutModelMainPanel::addNewViewPanel()throw( CutModelException){
	
	CutModelView* viewpanel = new CutModelView(this,cutmanager->getImageRange());

	wxAuiPaneInfo paneinfo0;
	_wxauimanager->AddPane(viewpanel, paneinfo0.DefaultPane().DestroyOnClose().Centre());	
	
	viewpanel->setId(_panelid);
	viewpanels.push_back(viewpanel);	

	return viewpanel->getId();
	
	
}
CutModelView* CutModelMainPanel::getModelView(int id)throw( CutModelException){

	CutModelView* current = NULL;
	for(int i = 0; i < viewpanels.size();i++){
		if(viewpanels[i]->getId()==id){
            current = viewpanels[i];
		}
	}
	if(current == NULL){
		std::string s = "Id not found";
		throw CutModelException(s);
	}
	return current;
}
void CutModelMainPanel::onUndo(){
	try{
		checkInvariant();		
		int result = cutmanager->Undo();

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
	
}

void CutModelMainPanel::onRedo(){

	try{
		checkInvariant();		
		int result = cutmanager->Redo();

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
	
}

void CutModelMainPanel::changeOpacity(int id,int opacity){
	try{
		checkInvariant();		
		cutmanager->changeOpacity(id, opacity);

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}

void CutModelMainPanel::ShowViewBox(int id,bool check){
    try{
		checkInvariant();		
		cutmanager->ShowViewBox(id, check);

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}
void CutModelMainPanel::ShowPopUpMenu(int id){
	showErrorDialog("test");
}
void CutModelMainPanel::changeColor(int id,double r,double g,double b){

	try{
		checkInvariant();		
		cutmanager->changeColor(id, r, g, b);

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
	
}
void CutModelMainPanel::ChangeShape(int id,int selection){
	try{
		checkInvariant();
		
		cutmanager->ChangeShape(id, selection);

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}
void CutModelMainPanel::updateActorDirection(int id){
    try{
		checkInvariant();
		
		cutmanager->updateActorDirection(id);

	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}

void CutModelMainPanel::ExecuteCut(int id, double* range, bool isinside){
	try{
		checkInvariant();		

		cutmanager->ExecuteCut(id, range, isinside);
	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
}

void CutModelMainPanel::ExecuteAll(){
	for(int i = 0; i < viewpanels.size();i++){
		viewpanels[i]->ExecuteCut();
	}

}
vtkImageData* CutModelMainPanel::GetResultImage(){
    try{
		checkInvariant();
		return cutmanager->GetResultImage();
	}catch(CutModelException e){
		showErrorDialog(e.getCause());
	}
	return NULL;
}

void CutModelMainPanel::ShowStatistics(int id){

	checkInvariant();
	HistogramDialog *histo = new HistogramDialog(this, _T("Statistics"));

	histo->initializeHistogram(cutmanager->GetResultImage());

	histo->ShowModal();

	delete histo;
}

void CutModelMainPanel::SaveCutModelData(std::string filename){
	cutmanager->SaveCutModelData(filename);
}

void CutModelMainPanel::LoadCutModelData(std::string filename){
    cutmanager->LoadCutModelData(filename);
}
/**
**
**/

ToolBarCutModel::ToolBarCutModel(wxWindow * parent)
: wxToolBar(parent, -1, wxDefaultPosition, wxDefaultSize)
{

	wxBitmap bitmap10(Add_xpm);
	this->AddTool(10, wxString(_T("Add")),bitmap10);

	this->AddSeparator();

	wxBitmap bitmap20(Undo_xpm);
	this->AddTool(20, wxString(_T("Undo")),bitmap20);

	wxBitmap bitmap30(Redo_xpm);
	this->AddTool(30, wxString(_T("Redo")),bitmap30);	

	this->AddSeparator();

	wxBitmap bitmap40(OkAll_xpm);
	this->AddTool(40, wxString(_T("Ok All")),bitmap40);	

	this->Realize();

	_evthand = new ToolBarEventHandlerCutModel();
	this->SetEventHandler(_evthand);

}

ToolBarCutModel::~ToolBarCutModel(void){
}

ToolBarEventHandlerCutModel::ToolBarEventHandlerCutModel()
: wxEvtHandler(){
}
ToolBarEventHandlerCutModel::~ToolBarEventHandlerCutModel(){
}

void ToolBarEventHandlerCutModel::onAdd(wxCommandEvent& event){
	CutModelMainPanel::getInstance()->onAddCutModel();
}

void ToolBarEventHandlerCutModel::onUndo(wxCommandEvent& event){
	CutModelMainPanel::getInstance()->onUndo();	
}

void ToolBarEventHandlerCutModel::onRedo(wxCommandEvent& event){
	CutModelMainPanel::getInstance()->onRedo();
}

void ToolBarEventHandlerCutModel::onExecuteAll(wxCommandEvent& event){
	CutModelMainPanel::getInstance()->ExecuteAll();
}


BEGIN_EVENT_TABLE(ToolBarEventHandlerCutModel, wxEvtHandler)
	EVT_MENU(10, ToolBarEventHandlerCutModel::onAdd)
	EVT_MENU(20, ToolBarEventHandlerCutModel::onUndo)
	EVT_MENU(30, ToolBarEventHandlerCutModel::onRedo)
	EVT_MENU(40, ToolBarEventHandlerCutModel::onExecuteAll)
END_EVENT_TABLE()