coriolis/crlcore/src/LibraryManager/ViewsWidget.cpp

138 lines
4.5 KiB
C++

// -*- C++ -*-
//
// This file is part of the Coriolis Software.
// Copyright (c) UPMC 2015-2016, All Rights Reserved
//
// +-----------------------------------------------------------------+
// | C O R I O L I S |
// | Alliance / Hurricane Interface |
// | |
// | Author : Jean-Paul CHAPUT |
// | E-mail : Jean-Paul.Chaput@lip6.fr |
// | =============================================================== |
// | C++ Module : "./ViewsWidget.cpp" |
// +-----------------------------------------------------------------+
#include <sstream>
#include <QFontMetrics>
#include <QFrame>
#include <QLabel>
#include <QPushButton>
#include <QCheckBox>
#include <QLineEdit>
#include <QHeaderView>
#include <QKeyEvent>
#include <QVBoxLayout>
#include <QAction>
#include <QModelIndex>
#include "hurricane/viewer/Graphics.h"
#include "crlcore/ViewsModel.h"
#include "crlcore/ViewsWidget.h"
#include "crlcore/CellDatas.h"
#include "crlcore/LibraryManager.h"
namespace CRL {
using namespace std;
using Hurricane::Graphics;
ViewsWidget::ViewsWidget ( QWidget* parent )
: QWidget (parent)
, _baseModel (new ViewsModel(this))
, _view (new QTableView(this))
, _rowHeight (20)
, _note (new QLabel())
{
setAttribute( Qt::WA_DeleteOnClose );
setAttribute( Qt::WA_QuitOnClose, false );
setContextMenuPolicy( Qt::ActionsContextMenu );
_note->setTextFormat( Qt::RichText );
_rowHeight = QFontMetrics( Graphics::getFixedFont() ).height() + 4;
_view->setShowGrid ( true );
_view->setAlternatingRowColors( true );
_view->setSelectionMode ( QAbstractItemView::NoSelection );
_view->setSelectionBehavior ( QAbstractItemView::SelectRows );
_view->setSortingEnabled ( true );
_view->setModel ( _baseModel );
_view->setMinimumSize ( 150, 50 );
_view->resizeColumnToContents ( 0 );
QHeaderView* horizontalHeader = _view->horizontalHeader();
horizontalHeader->setStretchLastSection( true );
QHeaderView* verticalHeader = _view->verticalHeader();
verticalHeader->setVisible( false );
verticalHeader->setDefaultSectionSize( _rowHeight );
QLabel* title = new QLabel( "Views" );
title->setFont( Graphics::getFixedFont(QFont::Bold,false,false,+1) );
QFrame* separator = new QFrame ();
separator->setFrameShape ( QFrame::HLine );
separator->setFrameShadow( QFrame::Sunken );
QCheckBox* viewerCheckBox = new QCheckBox ();
viewerCheckBox->setText ( tr("Open in new Viewer") );
QPushButton* loadButton = new QPushButton ();
loadButton->setText ( "Load" );
loadButton->setDefault ( true );
ostringstream os;
for ( auto iloader : CellLoaders::get()->getLoaders() ) {
string comment = iloader->getComment();
string format = iloader->getFormat ();
os << "<b>." << format << "</b> ";
for ( size_t i=comment.size()+format.size() ; i<27 ; ++i ) os << ".";
os << " " << comment << "<br>";
}
QLabel* formatsComments = new QLabel ();
formatsComments->setFont ( Graphics::getFixedFont() );
formatsComments->setTextFormat( Qt::RichText );
formatsComments->setText ( os.str().c_str() );
QVBoxLayout* vLayout = new QVBoxLayout();
vLayout->addWidget ( title, 0, Qt::AlignHCenter );
vLayout->addWidget ( _view );
vLayout->addWidget ( formatsComments );
vLayout->addStretch();
vLayout->addWidget ( _note );
vLayout->addWidget ( separator );
vLayout->addWidget ( viewerCheckBox );
vLayout->addWidget ( loadButton, 0, Qt::AlignHCenter );
setLayout( vLayout );
connect( loadButton , SIGNAL(clicked () ), _baseModel, SLOT(loadCell () ) );
connect( viewerCheckBox, SIGNAL(stateChanged(int)), _baseModel, SLOT(setNewViewer(int)) );
}
void ViewsWidget::setCellDatas ( CellDatas* datas )
{
_baseModel->setCellDatas( datas );
_view->resizeColumnToContents( 0 );
if ( datas and datas->getState() and datas->getState()->isInMemory() ) {
string message
= "The Cell<br>"
"<b>&lt;" + datas->getName() + "&gt;</b><br>"
" is already loaded in memory.<br>"
" You can only open it in a<br>"
"(new) viewer";
_note->setText( message.c_str() );
} else {
_note->setText( "" );
}
}
} // CRL namespace.