138 lines
3.9 KiB
C++
138 lines
3.9 KiB
C++
// -*- C++ -*-
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//
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// This file is part of the Coriolis Software.
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// Copyright (c) UPMC 2008-2018, All Rights Reserved
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//
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// +-----------------------------------------------------------------+
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// | H U R R I C A N E |
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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 : "./GraphicsWidget.cpp" |
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// +-----------------------------------------------------------------+
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#include <QLabel>
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#include <QRadioButton>
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#include <QButtonGroup>
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#include <QGroupBox>
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#include <QVBoxLayout>
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#include <QGridLayout>
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#include "hurricane/viewer/Graphics.h"
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#include "hurricane/viewer/DisplayStyle.h"
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#include "hurricane/viewer/GraphicsWidget.h"
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namespace Hurricane {
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// -------------------------------------------------------------------
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// Class : "GraphicsWidget".
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GraphicsWidget::GraphicsWidget ( QWidget* parent )
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: QWidget (parent)
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, _cellWidget (NULL)
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, _stylesGrid (new QGridLayout())
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, _stylesGroup(new QButtonGroup())
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, _updateState(ExternalEmit)
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{
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setAttribute ( Qt::WA_QuitOnClose, false );
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setWindowTitle ( tr("Display Styles") );
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setFont ( Graphics::getNormalFont(true) );
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QGroupBox* groupBox = new QGroupBox ( tr("Display Styles") );
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QVBoxLayout* wLayout = new QVBoxLayout ();
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if (Graphics::isHighDpi()) _stylesGrid->setContentsMargins( 30, 30, 30, 30 );
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groupBox->setLayout ( _stylesGrid );
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wLayout->addWidget ( groupBox );
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wLayout->addStretch ();
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setLayout ( wLayout );
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connect ( _stylesGroup, SIGNAL(buttonClicked(int)), this, SLOT(setStyle(int)) );
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readGraphics ();
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}
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void GraphicsWidget::readGraphics ()
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{
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const vector<DisplayStyle*>& styles = Graphics::getStyles ();
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DisplayStyle* activeStyle = Graphics::getStyle ();
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size_t hideFallback = (styles.size() > 1) ? 1 : 0;
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for ( size_t istyle=hideFallback ; istyle < styles.size() ; istyle++ ) {
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QRadioButton* button = new QRadioButton ();
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button->setText ( getString(styles[istyle]->getName()).c_str() );
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if ( activeStyle == styles[istyle] )
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button->setChecked ( true );
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QLabel* label = new QLabel ();
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label->setText ( styles[istyle]->getDescription().c_str() );
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label->setFont ( Graphics::getNormalFont() );
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_stylesGrid ->addWidget ( button, istyle-hideFallback, 0 );
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_stylesGrid ->addWidget ( label , istyle-hideFallback, 1 );
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_stylesGroup->addButton ( button, istyle );
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}
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}
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void GraphicsWidget::setCellWidget ( CellWidget* cw )
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{
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if ( _cellWidget ) {
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disconnect ( _cellWidget, 0, this , 0 );
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disconnect ( this , 0, _cellWidget, 0 );
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}
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_cellWidget = cw;
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if ( !_cellWidget ) return;
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connect ( _cellWidget, SIGNAL(styleChanged()), this, SLOT(changeStyle()) );
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_updateState = ExternalEmit;
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changeStyle ();
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}
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void GraphicsWidget::changeStyle ()
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{
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if ( _updateState != InternalEmit ) {
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// Should read style here and sets the widget accordingly.
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}
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_updateState = ExternalEmit;
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}
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void GraphicsWidget::setStyle ( int id )
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{
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if ( _cellWidget ) {
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_updateState = InternalEmit;
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_cellWidget->setStyle ( (size_t)id );
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}
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}
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void GraphicsWidget::resetGraphics ()
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{
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QLayoutItem* child = NULL;
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while ( (child = _stylesGrid->takeAt(0)) != 0 ) {
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_stylesGrid->removeWidget( child->widget() );
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delete child->widget();
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}
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}
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void GraphicsWidget::rereadGraphics ()
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{
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resetGraphics();
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readGraphics();
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//setStyle( 0 );
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}
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} // Hurricane namespace.
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