200 lines
6.3 KiB
C++
200 lines
6.3 KiB
C++
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// -*- C++ -*-
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//
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// This file is part of the Coriolis Software.
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// Copyright (c) UPMC/LIP6 2008-2010, All Rights Reserved
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//
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// ===================================================================
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//
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// $Id$
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//
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// x-----------------------------------------------------------------x
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// | |
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// | C O R I O L I S |
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// | V L S I B a c k e n d D a t a - B a s e |
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// | |
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// | Author : Jean-Paul CHAPUT |
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// | E-mail : Jean-Paul.Chaput@asim.lip6.fr |
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// | =============================================================== |
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// | C++ Module : "./GotoWidget.cpp" |
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// | *************************************************************** |
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// | U p d a t e s |
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// | |
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// x-----------------------------------------------------------------x
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#include <iostream>
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#include <sstream>
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using namespace std;
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#include <QApplication>
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#include <QLabel>
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#include <QFrame>
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#include <QLineEdit>
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#include <QRegExpValidator>
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#include <QComboBox>
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#include <QPushButton>
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#include <QHBoxLayout>
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#include <QVBoxLayout>
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#include "hurricane/viewer/GotoWidget.h"
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namespace Hurricane {
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GotoWidget::GotoWidget ( QWidget* parent )
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: QDialog (parent)
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, _xyRegexp ("(\\d+),(\\d+)")
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, _xyEdit (new QLineEdit())
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, _apertureEdit(new QLineEdit())
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, _dbuMode (new QComboBox())
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, _x (0)
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, _y (0)
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, _aperture (0)
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, _hasXy (false)
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, _hasAperture (false)
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{
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setModal ( true );
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setWindowTitle ( "<Goto>" );
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setToolTip ( "Center the view on that coordinates" );
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QRegExpValidator* xyValidator = new QRegExpValidator ( _xyRegexp, this );
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_xyEdit->setValidator ( xyValidator );
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QRegExp apertureRegexp ( "\\d+" );
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QRegExpValidator* apertureValidator = new QRegExpValidator ( apertureRegexp, this );
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_apertureEdit->setValidator ( apertureValidator );
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QHBoxLayout* hLayout1 = new QHBoxLayout ();
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QLabel* label = new QLabel ();
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label->setTextFormat ( Qt::RichText );
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label->setText ( "<b>X,Y:</b>" );
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hLayout1->addWidget ( label );
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hLayout1->addWidget ( _xyEdit );
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label = new QLabel ();
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label->setTextFormat ( Qt::RichText );
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label->setText ( "<b>Aperture:</b>(Zoom)" );
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hLayout1->addWidget ( label );
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hLayout1->addWidget ( _apertureEdit );
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_dbuMode->addItem ( "DataBase" , DbU::Db /*0x01*/ );
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_dbuMode->addItem ( "Grid" , DbU::Grid /*0x02*/ );
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_dbuMode->addItem ( "Symbolic" , DbU::Symbolic /*0x04*/ );
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_dbuMode->addItem ( "Micrometer", DbU::Physical /*0x08*/ );
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_dbuMode->addItem ( "Nanometer" , 0x10 );
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_dbuMode->setCurrentIndex ( 2 );
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hLayout1->addWidget ( _dbuMode );
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QPushButton* cancelButton = new QPushButton ();
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cancelButton->setSizePolicy ( QSizePolicy::Fixed, QSizePolicy::Fixed );
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cancelButton->setText ( tr("Cancel") );
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QPushButton* okButton = new QPushButton ();
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okButton->setSizePolicy ( QSizePolicy::Fixed, QSizePolicy::Fixed );
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okButton->setText ( tr("Goto") );
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QHBoxLayout* hLayout2 = new QHBoxLayout ();
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hLayout2->addStretch ( 1 );
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hLayout2->addWidget ( okButton, 0, Qt::AlignCenter );
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hLayout2->addStretch ( 4 );
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hLayout2->addWidget ( cancelButton, 0, Qt::AlignCenter );
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hLayout2->addStretch ( 1 );
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QFrame* hLine = new QFrame ();
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hLine->setFrameShape ( QFrame::HLine );
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hLine->setFrameShadow ( QFrame::Sunken );
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QVBoxLayout* vLayout = new QVBoxLayout ();
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//vLayout->setSizeConstraint ( QLayout::SetFixedSize );
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vLayout->addLayout ( hLayout1 );
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vLayout->addWidget ( hLine );
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vLayout->addLayout ( hLayout2 );
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setLayout ( vLayout );
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connect ( okButton , SIGNAL(clicked()), this, SLOT(acceptAndUpdate()) );
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connect ( cancelButton, SIGNAL(clicked()), this, SLOT(reject()) );
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}
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void GotoWidget::acceptAndUpdate ()
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{
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if ( (_hasXy = _xyEdit->hasAcceptableInput()) ) {
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_xyRegexp.indexIn ( _xyEdit->displayText() );
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_x = toDbu ( _xyRegexp.cap(1).toDouble() );
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_y = toDbu ( _xyRegexp.cap(2).toDouble() );
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}
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if ( (_hasAperture = _apertureEdit->hasAcceptableInput()) ) {
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_aperture = toDbu ( _apertureEdit->displayText().toDouble() );
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_hasAperture = (_aperture != 0 );
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}
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emit accept();
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}
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void GotoWidget::changeDbuMode ( int mode, DbU::UnitPower p )
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{
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if ( mode == DbU::Physical ) {
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switch ( p ) {
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case DbU::Nano: mode = Nanometer; break;
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defult:
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case DbU::Micro: mode = Micrometer; break;
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}
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}
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int index = _dbuMode->findData ( mode );
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switch ( index ) {
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case Nanometer:
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case Micrometer:
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case Grid:
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case Db: _dbuMode->setCurrentIndex(index); break;
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default:
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case Symbolic: _dbuMode->setCurrentIndex(2); break;
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}
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ostringstream s;
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s << (long)fromDbu(_x) << "," << (long)fromDbu(_y);
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_xyEdit->setText ( s.str().c_str() );
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s.str("");
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s << (long)fromDbu(_aperture);
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_apertureEdit->setText ( s.str().c_str() );
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}
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DbU::Unit GotoWidget::toDbu ( double d ) const
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{
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DbU::Unit unit;
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switch ( _dbuMode->currentIndex() ) {
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case Nanometer: unit = DbU::grid(DbU::physicalToGrid(d,DbU::Nano )); break;
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case Micrometer: unit = DbU::grid(DbU::physicalToGrid(d,DbU::Micro)); break;
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default:
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case Symbolic: unit = DbU::lambda(d); break;
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case Grid: unit = DbU::grid (d); break;
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case Db: unit = DbU::db ((long)d); break;
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}
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return unit;
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}
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double GotoWidget::fromDbu ( DbU::Unit u ) const
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{
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double d;
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switch ( _dbuMode->currentIndex() ) {
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case Nanometer: d = DbU::getPhysical(u,DbU::Nano); break;
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case Micrometer: d = DbU::getPhysical(u,DbU::Micro); break;
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default:
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case Symbolic: d = DbU::getLambda(u); break;
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case Grid: d = DbU::getGrid (u); break;
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case Db: d = DbU::getDb (u); break;
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}
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return d;
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}
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} // End of Hurricane Namespace.
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