#include "interfSegmentationMenu.h"
#include "interfMainPanel.h"

interfSegmentationMenu::interfSegmentationMenu(wxWindow * parent, int sizex, int sizey,wxEvtHandler* evtHandler, std::string datdir)
	: interfMenuBar(parent, sizex, sizey)
{
	this->datadir = datdir;
	contourevent = (wxContourEventHandler*)evtHandler;
	infoWin = NULL;
	configPanel = NULL;
	segmentPanel = NULL;
	spreadPanel = NULL;
	segmentPanelITK = NULL;
	
	eventHandler = evtHandler;

	initButtons(this);
}

void interfSegmentationMenu::initButtons(wxEvtHandler* evtHandler) {

	std::vector<std::string> path, nom;
	std::vector<wxObjectEventFunction> funct;

	path.push_back(datadir + "/Segmentation.png");
	nom.push_back("Find shapes by automatic segmentation");
	funct.push_back((wxObjectEventFunction) &interfSegmentationMenu:: onSegmentationPressed);

	path.push_back(datadir + "/ITK.png");
	nom.push_back("Find shapes by automatic segmentation with ITK");
	funct.push_back((wxObjectEventFunction) &interfSegmentationMenu:: onSegmentationPressedITK);

	path.push_back(datadir + "/snake.png");
	nom.push_back("Find shapes using border snake interaction");
	funct.push_back((wxObjectEventFunction) &interfSegmentationMenu:: onSnakePressed);

	this->addButtons(path, nom);	
	this->setVectorFunction(funct);

	this->connectEvents(evtHandler);
	   

}

interfSegmentationMenu::~interfSegmentationMenu()
{
}

/**
	**	Responds to the events of the buttons, when the same panel is responsible for it. It gets the name
	**	of the button corresponding to the method that has to be executed,
	**	it uses attribute eventHandler to call the methods define by the application.
	**	see setEventHandler(wxEventHandler*)
	**/


void  interfSegmentationMenu::onSegmentationPressed(wxCommandEvent& event){
    if(segmentPanel == NULL){
		segmentPanel = new wxPanel(interfMainPanel::getInstance()->getInfoPanel(), -1, wxDefaultPosition, wxDefaultSize, wxBORDER_STATIC, wxString(_T("")));
			

		wxFlexGridSizer* flexsizer = new wxFlexGridSizer(1);	
		segmentPanel->SetSizer(flexsizer, true);
		segmentPanel->SetAutoLayout( true );	
		segmentPanel->SetEventHandler(this->contourevent);
		
		wxPanel* panel = contourevent->getSegmentationPanel(segmentPanel);
	

		wxStaticText* stattext = new wxStaticText(segmentPanel, -1, wxString(_T("   Automatic Segmentation   ")), wxDefaultPosition,
			wxDefaultSize, wxALIGN_CENTRE|wxBORDER_SIMPLE|wxFULL_REPAINT_ON_RESIZE, wxString(_T("")));

		flexsizer->Add(stattext,wxALIGN_CENTER | wxALIGN_CENTRE);
		flexsizer->Add(panel, wxEXPAND);
		segmentPanel->Layout();
	}
	interfMainPanel::getInstance()->showPanel(segmentPanel);
	contourevent->showAxis(true);
	axisshown = true;
}


void interfSegmentationMenu::hideAxis(){
	if(axisshown){
		axisshown = false;
		contourevent->showAxis(axisshown);
	}
}

void  interfSegmentationMenu::onSegmentationPressedITK(wxCommandEvent& event){
    if(segmentPanelITK == NULL){
		segmentPanelITK = new wxPanel(interfMainPanel::getInstance()->getInfoPanel(), -1, wxDefaultPosition, wxDefaultSize, wxBORDER_STATIC, wxString(_T("")));
			

		wxFlexGridSizer* flexsizer = new wxFlexGridSizer(1);	
		segmentPanelITK->SetSizer(flexsizer, true);
		segmentPanelITK->SetAutoLayout( true );	
		segmentPanelITK->SetEventHandler(this->contourevent);
		
		wxPanel* panel = contourevent->getSegmentationPanelITK(segmentPanelITK);
	

		wxStaticText* stattext = new wxStaticText(segmentPanelITK, -1, wxString(_T("   Automatic ITK Segmentation   ")), wxDefaultPosition,
			wxDefaultSize, wxALIGN_CENTRE|wxBORDER_SIMPLE|wxFULL_REPAINT_ON_RESIZE, wxString(_T("")));

		flexsizer->Add(stattext,wxALIGN_CENTER | wxALIGN_CENTRE);
		flexsizer->Add(panel, wxEXPAND);
		segmentPanelITK->Layout();
	}
	interfMainPanel::getInstance()->showPanel(segmentPanelITK);
	//contourevent->showAxis(true);
	//axisshown = true;
}

void  interfSegmentationMenu::onSnakePressed(wxCommandEvent& event){
    
	contourevent->onSnakePressed(this);

}