//
//    File: coordinates.cc
//
//    (C) 2000-2006 Helmut Cantzler
//
//    Licensed under the terms of the Lesser General Public License.
//

#include <qpushbutton.h>
#include <qlayout.h>
#include <qvbox.h>

#include "mview.h"
#include "coordinates.h"

CoordinatesWindow::CoordinatesWindow(MView *parent, Mesh *mesh) :
  QMainWindow(parent)
{
  CoordinatesWindow::mesh = mesh;

  QVBox *box = new QVBox(this);
  box->setMargin(5);
  box->setSpacing(5);
  
  setCentralWidget( box );

  textfield = new QMultiLineEdit(box);
  textfield->setFrameStyle(QFrame::Panel | QFrame::Plain);
  textfield->setReadOnly(TRUE);

  QWidget *buttons = new QWidget(box);

  QHBoxLayout *buttons_layout = new QHBoxLayout(buttons);
  buttons_layout->setMargin(5);
  buttons_layout->setSpacing(5);

  QPushButton* clear = new QPushButton("Clear", buttons);
  connect(clear, SIGNAL(clicked()), textfield, SLOT(clear()));

  QPushButton* close = new QPushButton("Close", buttons);
  connect(close, SIGNAL(clicked()), parent, SLOT(closePick()));

  close->setFocus();

  buttons_layout->addStretch( 10 );
  buttons_layout->addWidget( clear );
  buttons_layout->addWidget( close );

  resize(350, 250);
  setCaption("Coordinates");
}

void CoordinatesWindow::printResult(const Vertex *v, const Edge *e, 
				    const Triangle *t)
{
  Vertex org;
  char line[512];

  textfield->moveCursor(QTextEdit::MoveEnd , FALSE);

  if (v != NULL)
    {
      sprintf(line, "\nPoint:\n");
      textfield->insert(line);
	
      mesh->calc_original_coordinates(v, &org);
      sprintf(line, " %f %f %f\n", org.x(), org.y(), org.z());
      textfield->insert(line);
    }

  if (e != NULL)
    { 
      sprintf(line, "\nEdge:\n");
      textfield->insert(line);

      for (int i=0; i < 2; i++)
	{
	  mesh->calc_original_coordinates(e->vertices[i], &org);
	  sprintf(line, " %f %f %f\n", org.x(), org.y(), org.z());
	  textfield->insert(line);
	}
    }

  if (t != NULL)
    { 
      sprintf(line, "\nTriangle:\n");
      textfield->insert(line);

      for (int i=0; i < 3; i++)
	{
	  mesh->calc_original_coordinates(t->vertices[i], &org);
	  sprintf(line, " %f %f %f\n", org.x(), org.y(), org.z());
	  textfield->insert(line);
	}
    }
}