--- /dev/null
+// Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// This library is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+// SALOME Plot2d : implementation of desktop and GUI kernel
+//
+// File : Plot2d_SetupCurvesDlg.cxx
+// Author : Sergey LITONIN
+
+#include "Plot2d_SetupCurvesDlg.h"
+#include <QtxGroupBox.h>
+#include <qtablewidget.h>
+#include <qtoolbutton.h>
+#include <SUIT_ResourceMgr.h>
+#include <SUIT_Session.h>
+#include <qlayout.h>
+#include <qpushbutton.h>
+#include <qfontmetrics.h>
+#include <qcolordialog.h>
+
+#include <qpen.h>
+#include <qwt_symbol.h>
+#include <Plot2d_Curve.h>
+#include <SUIT_MessageBox.h>
+#include <qheaderview.h>
+#include <qcombobox.h>
+#include <qset.h>
+#include "Plot2d.h"
+#include <qevent.h>
+#include <qpainter.h>
+
+#define PIXMAP_COL 0
+#define TEXT_COL 1
+#define MARKER_COL 2
+#define COLOR_COL 3
+#define NB_MARKERS_COL 4
+
+
+/*!
+ \class Plot2d_SetupCurvesDlg::PixmapWg
+ \internal
+ \brief This class is derived from QWidget is intended for drawing curves symbol
+ inside its area. It contains QwtSymbol as its internal field and delegates paint
+ event to it for drawing
+*/
+class Plot2d_SetupCurvesDlg::PixmapWg : public QWidget
+{
+public:
+ PixmapWg( QWidget* theParent );
+ virtual ~PixmapWg();
+
+ void setColor( const QColor& );
+ void setMarkerType( const int );
+
+protected:
+ virtual void paintEvent( QPaintEvent * event );
+
+private:
+ QwtSymbol mySymbol;
+};
+
+Plot2d_SetupCurvesDlg::PixmapWg::PixmapWg( QWidget* theParent )
+: QWidget( theParent )
+{
+ mySymbol.setSize( QSize( 8, 8 ) );
+ mySymbol.setStyle( QwtSymbol::NoSymbol );
+}
+
+Plot2d_SetupCurvesDlg::PixmapWg::~PixmapWg()
+{
+
+}
+
+//=============================================================================
+// Function : setColor
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::PixmapWg::setColor( const QColor& theColor )
+{
+ mySymbol.setBrush( QBrush( theColor ) );
+ mySymbol.setPen( QPen( theColor ) );
+}
+
+//=============================================================================
+// Function : setMarkerType
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::PixmapWg::setMarkerType( const int theType )
+{
+ QwtSymbol::Style aStyle = QwtSymbol::NoSymbol;
+ switch( theType )
+ {
+ case Plot2d::Circle : aStyle = QwtSymbol::Ellipse; break;
+ case Plot2d::Rectangle: aStyle = QwtSymbol::Rect; break;
+ case Plot2d::Diamond : aStyle = QwtSymbol::Diamond; break;
+ case Plot2d::DTriangle: aStyle = QwtSymbol::DTriangle; break;
+ case Plot2d::UTriangle: aStyle = QwtSymbol::UTriangle; break;
+ case Plot2d::LTriangle: aStyle = QwtSymbol::LTriangle; break;
+ case Plot2d::RTriangle: aStyle = QwtSymbol::RTriangle; break;
+ case Plot2d::Cross : aStyle = QwtSymbol::Cross; break;
+ case Plot2d::XCross : aStyle = QwtSymbol::XCross; break;
+ }
+
+ mySymbol.setStyle( aStyle );
+}
+
+//=============================================================================
+// Function : paint
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::PixmapWg::paintEvent( QPaintEvent* event )
+{
+ QRect r = event->rect();
+ /*int rm, lm, tm, bm;
+ if ( r.width() > 8 )
+ {
+ rm = ( r.width() - 8 ) / 2;
+ lm = r.width() - 8 - rm;
+ }
+ if ( r.height() > 8 )
+ {
+ tm = ( r.height() - 8 ) / 2;
+ bm = r.height() - 8 - tm;
+ }
+
+ r.setLeft( r.left() + lm );
+ r.setRight( r.right() - rm );
+ r.setTop( r.top() + tm );
+ r.setBottom( r.bottom() - bm );*/
+
+ QPainter p( this );
+ mySymbol.draw( &p, r.center() );
+}
+
+/*!
+ \brief Constructor
+ \param theParent parent widget
+*/
+Plot2d_SetupCurvesDlg::Plot2d_SetupCurvesDlg( QWidget* theParent )
+: QtxDialog( theParent, true, false, QtxDialog::OKCancel )
+{
+ SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
+ setWindowTitle( tr( "SETUP_CURVES" ) );
+
+ QFrame* aMainFrame = mainFrame();
+ myGrp = new QtxGroupBox( aMainFrame );
+ myGrp->setTitle( tr( "PARAMETERS" ) );
+ QVBoxLayout* aLay = new QVBoxLayout( myGrp );
+ aLay->setMargin( 0 );
+
+ // Create table
+
+ myTable = new QTableWidget( myGrp );
+ aLay->addWidget( myTable );
+
+ myTable->setRowCount( 0 );
+ myTable->setColumnCount( 5 );
+
+ QStringList aLabels;
+ aLabels.append( tr( "FIG" ) );
+ aLabels.append( tr( "TEXT" ) );
+ aLabels.append( tr( "MARKER" ) );
+ aLabels.append( tr( "COLOR" ) );
+ aLabels.append( tr( "NB_MARKERS" ) );
+ myTable->setHorizontalHeaderLabels( aLabels );
+ myTable->verticalHeader()->hide();
+ myTable->setSelectionMode( QTableWidget::NoSelection );
+
+ QComboBox* aCombo = new QComboBox( 0 );
+ myTable->verticalHeader()->setDefaultSectionSize( aCombo->sizeHint().height() );
+ delete aCombo;
+
+ //myTable->setLeftMargin( 0 );
+ int l, t, r, b;
+ myTable->getContentsMargins ( &l, &t, &r, &b );
+ myTable->setContentsMargins ( 0, t, r, b );
+
+ myTable->horizontalHeader()->setResizeMode( PIXMAP_COL, QHeaderView::Fixed );
+ myTable->horizontalHeader()->setResizeMode( TEXT_COL, QHeaderView::Fixed );
+ myTable->horizontalHeader()->setResizeMode( MARKER_COL, QHeaderView::Fixed );
+ myTable->horizontalHeader()->setResizeMode( COLOR_COL, QHeaderView::Fixed );
+ myTable->horizontalHeader()->setResizeMode( NB_MARKERS_COL, QHeaderView::Fixed );
+ myTable->horizontalHeader()->setHighlightSections( false );
+
+ // Minus button
+ QPixmap minusPix = aResMgr->loadPixmap( "Plot2d", tr( "ICON_MINUS" ) );
+ myRemoveBtn = new QToolButton( 0 );
+ myRemoveBtn->setIcon( minusPix );
+ myRemoveBtn->setFixedSize( minusPix.size() /*+ QSize( 2, 2 )*/ );
+ myGrp->insertTitleWidget( myRemoveBtn );
+
+ QVBoxLayout* aMainLay = new QVBoxLayout( aMainFrame );
+ aMainLay->setMargin( 5 );
+ aMainLay->addWidget( myGrp );
+
+ connect( myRemoveBtn, SIGNAL( clicked() ), SLOT( onRemove() ) );
+ connect( myTable, SIGNAL( valueChanged( int, int ) ), SLOT( onValueChanged( int, int ) ) );
+
+ setButtonPosition( Right, Cancel );
+}
+
+/*!
+ \brief Destructor
+*/
+Plot2d_SetupCurvesDlg::~Plot2d_SetupCurvesDlg()
+{
+}
+
+/*!
+ \brief Insert combo-box widget in specified cell
+ \param theRow row
+ \param theCol column
+ \param theItems list of combo-box items
+ \param theCurrItem current combo-box item
+*/
+void Plot2d_SetupCurvesDlg::setCombo( const int theRow,
+ const int theCol,
+ const QStringList& theItems,
+ const int theCurrItem,
+ const int theWidth )
+{
+ QComboBox* aCombo = new QComboBox( myTable );
+ aCombo->addItems( theItems );
+ aCombo->setCurrentIndex( theCurrItem );
+ if ( theWidth > 0 )
+ aCombo->setFixedWidth( theWidth );
+ myTable->setCellWidget( theRow, theCol, aCombo );
+ connect( aCombo, SIGNAL( activated( int ) ), SLOT( onMarkerType() ) );
+}
+
+/*!
+ \brief Sets text in specified cell
+ \param theRow row
+ \param theCol column
+ \param theText text
+*/
+void Plot2d_SetupCurvesDlg::setText( const int theRow,
+ const int theCol,
+ const QString& theText )
+{
+ QTableWidgetItem* anItem = myTable->item( theRow, theCol );
+ if ( !anItem )
+ {
+ anItem = new QTableWidgetItem( theText );
+ myTable->setItem( theRow, theCol, anItem );
+ }
+ else
+ anItem->setText( theText );
+}
+
+//=============================================================================
+// Function : SetParameters
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::SetParameters( const QVector< int >& theMarker,
+ const QVector< QString >& theText,
+ const QVector< QColor >& theColor,
+ const QVector< int >& theNbMarkers )
+{
+ int nbRows = qMax( qMax( theMarker.size(), theText.size()),
+ qMax( theColor.size(), theNbMarkers.size() ) );
+
+ myTable->setRowCount( nbRows );
+
+ const QStringList& aMarkers = getMarkers();
+
+ QFontMetrics fm( myTable->font() );
+ int aTextLength = 0;
+
+ // calculate width of combo-box
+ QStringList::const_iterator anIter;
+ int strWidth = 0;
+ for ( anIter = aMarkers.begin(); anIter != aMarkers.end(); ++anIter )
+ strWidth = qMax( strWidth, fm.width( *anIter ) );
+ strWidth += 20;
+
+ for ( int i = 0; i < nbRows; i++ )
+ {
+ // Pixmap
+ PixmapWg* aPixWg = new PixmapWg( myTable ) ;
+ myTable->setCellWidget( i, PIXMAP_COL, aPixWg );
+
+ // Marker type
+ setCombo( i, MARKER_COL, aMarkers, theMarker[ i ]/*, strWidth*/ );
+
+ // Text
+
+ setText( i, TEXT_COL, theText[ i ] );
+ aTextLength = qMax( aTextLength, fm.width( theText[ i ] ) );
+
+ // Color
+ QPushButton* aBtn = new QPushButton( myTable );
+ myTable->setCellWidget( i, COLOR_COL, aBtn );
+ setColor( aBtn, theColor[ i ] );
+ connect( aBtn, SIGNAL( clicked() ), SLOT( onColorBtn() ) );
+
+ // Nb markers
+ setText( i, NB_MARKERS_COL, QString( "%1" ).arg( theNbMarkers[ i ] ) );
+ }
+
+ myTable->setColumnWidth( PIXMAP_COL, 24 );
+ myTable->setColumnWidth( TEXT_COL, aTextLength + 10 );
+ myTable->setColumnWidth( MARKER_COL, strWidth + 10 );
+ myTable->setColumnWidth( COLOR_COL, fm.width( tr( "COLOR" ) ) + 10 );
+ myTable->setColumnWidth( NB_MARKERS_COL, fm.width( tr( "NB_MARKERS" ) ) + 10 );
+ int aWidth = myTable->columnWidth( PIXMAP_COL ) + myTable->columnWidth( TEXT_COL )+
+ myTable->columnWidth( MARKER_COL ) + myTable->columnWidth( COLOR_COL ) +
+ myTable->columnWidth( NB_MARKERS_COL );
+
+ QFrame* aWg = (QFrame*)myTable->viewport()->parentWidget();
+
+ int fw = aWg->frameWidth();
+ int lw = aWg->lineWidth();
+ int mlw = aWg->midLineWidth();
+ aWg->setFixedWidth( aWidth + 2 * fw );
+
+ myRemovedIndexes.clear();
+
+ updatePixmap( -1 );
+}
+
+//=============================================================================
+// Function : GetParameters
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::GetParameters( QVector< int >& theMarkers,
+ QVector< QString >& theTexts,
+ QVector< QColor >& theColors,
+ QVector< int >& theNbMarkers ) const
+{
+ int nbRows = myTable->rowCount();
+
+ theMarkers.resize( nbRows );
+ theTexts.resize( nbRows );
+ theColors.resize( nbRows );
+ theNbMarkers.resize( nbRows );
+
+ for ( int i = 0; i < nbRows; i++ )
+ {
+ // Marker type
+ QComboBox* aCombo = dynamic_cast<QComboBox*>( myTable->cellWidget( i, MARKER_COL ) );
+ theMarkers[ i ] = aCombo ? aCombo->currentIndex() : -1;
+
+ // Text
+ QTableWidgetItem* it = myTable->item( i, TEXT_COL );
+ theTexts[ i ] = it ? it->text() : "";
+
+ // Color
+ QColor aColor;
+ QPushButton* aBtn = dynamic_cast< QPushButton* >( myTable->cellWidget( i, COLOR_COL ) );
+ if ( aBtn )
+ aColor = aBtn->palette().color( aBtn->backgroundRole() );
+
+ theColors[ i ] = aColor;
+
+ // Nb markers
+ it = myTable->item( i, NB_MARKERS_COL );
+ QString aStr = it ? it->text() : "";
+ bool isOk = false;
+ int nbMarkers = aStr.toInt( &isOk );
+ if ( isOk )
+ theNbMarkers[ i ] = nbMarkers;
+ else
+ theNbMarkers[ i ] = -1;
+ }
+}
+
+//=============================================================================
+// Function : GetRemovedIndexes
+// Purpose :
+//=============================================================================
+const QList< int >& Plot2d_SetupCurvesDlg::GetRemovedIndexes() const
+{
+ return myRemovedIndexes;
+}
+
+//=============================================================================
+// Function : acceptData
+// Purpose :
+//=============================================================================
+bool Plot2d_SetupCurvesDlg::acceptData() const
+{
+ ((Plot2d_SetupCurvesDlg*)this)->setButtonFocus( OK );
+ int nbRows = myTable->rowCount();
+ for ( int i = 0; i < nbRows; i++ )
+ {
+ QTableWidgetItem* it = myTable->item( i, NB_MARKERS_COL );
+ QString aStr = it ? it->text() : "";
+ bool isOk = false;
+ int nbMarkers = aStr.toInt( &isOk );
+ if ( !isOk || nbMarkers<= 0 )
+ {
+ SUIT_MessageBox::information( (QWidget*)this, tr( "PLOT2D_INSUFFICIENT_DATA" ),
+ tr( "PLOT2D_ENTER_VALID_DATA" ), tr( "BUT_OK" ) );
+ return false;
+ }
+ }
+
+ return true;
+}
+
+//=============================================================================
+// Function : getMarkers
+// Purpose :
+//=============================================================================
+const QStringList& Plot2d_SetupCurvesDlg::getMarkers() const
+{
+ static QStringList aList;
+
+ if ( aList.isEmpty() )
+ {
+ aList.append( tr( "NONE_MARKER_LBL" ) );
+ aList.append( tr( "CIRCLE_MARKER_LBL" ) );
+ aList.append( tr( "RECTANGLE_MARKER_LBL" ) );
+ aList.append( tr( "DIAMOND_MARKER_LBL" ) );
+ aList.append( tr( "DTRIANGLE_MARKER_LBL" ) );
+ aList.append( tr( "UTRIANGLE_MARKER_LBL" ) );
+ aList.append( tr( "LTRIANGLE_MARKER_LBL" ) );
+ aList.append( tr( "RTRIANGLE_MARKER_LBL" ) );
+ aList.append( tr( "CROSS_MARKER_LBL" ) );
+ aList.append( tr( "XCROSS_MARKER_LBL" ) );
+ }
+
+ return aList;
+}
+
+//=============================================================================
+// Function : onRemove
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::onRemove( )
+{
+ QList< int > toRemove;
+
+ int aCurrRow = myTable->currentRow();
+ int aCurrCol = myTable->currentColumn();
+
+ // get selected rows
+ QSet< int > aSelRows;
+ QList<QTableWidgetSelectionRange> aRegs = myTable->selectedRanges();
+ QList<QTableWidgetSelectionRange>::iterator selIter;
+ for ( selIter = aRegs.begin(); selIter != aRegs.end(); ++selIter )
+ {
+ const QTableWidgetSelectionRange& aReg = *selIter;
+ for ( int i = aReg.topRow(), n = aReg.bottomRow(); i < n; i++ )
+ aSelRows.insert( i );
+ }
+
+ int i, n;
+ for ( i = 0, n = myTable->rowCount(); i < n; i++ )
+ {
+ if ( aSelRows.contains( i ) || aCurrRow == i )
+ toRemove.append( i );
+ }
+
+ if ( !toRemove.count() )
+ return;
+
+ int nbRemoved = 0;
+ QList< int >::iterator anIter;
+ for ( anIter = toRemove.begin(); anIter != toRemove.end(); ++anIter )
+ {
+ int aRow = *anIter - nbRemoved;
+ myTable->removeRow( aRow );
+ myRemovedIndexes.append( aRow );
+ nbRemoved++;
+ }
+
+ int nbRows = myTable->rowCount();
+ if ( aCurrRow < nbRows && aCurrRow >= 0 && aCurrCol >= 0 )
+ myTable->setCurrentCell( aCurrRow, aCurrCol );
+ else if ( nbRows > 0 && aCurrCol >= 0 )
+ myTable->setCurrentCell( nbRows - 1, aCurrCol );
+}
+
+//=============================================================================
+// Function : onColorBtn
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::onColorBtn()
+{
+ QObject* aSender = (QObject*)sender();
+ if ( !aSender )
+ return;
+
+ QPushButton* aBtn = dynamic_cast< QPushButton* >( aSender );
+ if ( !aBtn )
+ return;
+
+ QColor anOldColor = aBtn->palette().color( aBtn->backgroundRole() );
+ QColor aNewColor = QColorDialog::getColor( anOldColor, this );
+ if ( !aNewColor.isValid() )
+ return;
+
+ setColor( aBtn, aNewColor );
+
+ for ( int i = 0, n = myTable->rowCount(); i < n; i++ )
+ {
+ QWidget* aWg = myTable->cellWidget( i, COLOR_COL );
+ if ( aWg == aBtn )
+ {
+ updatePixmap( i );
+ break;
+ }
+ }
+}
+
+//=============================================================================
+// Function : onColorBtn
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::onMarkerType()
+{
+ QObject* aSender = (QObject*)sender();
+ if ( !aSender )
+ return;
+
+ QComboBox* aCombo = dynamic_cast< QComboBox* >( aSender );
+ if ( !aCombo )
+ return;
+
+ for ( int i = 0, n = myTable->rowCount(); i < n; i++ )
+ {
+ QWidget* aWg = myTable->cellWidget( i, MARKER_COL );
+ if ( aWg == aCombo )
+ {
+ updatePixmap( i );
+ break;
+ }
+ }
+}
+
+//=============================================================================
+// Function : updatePixmap
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::updatePixmap( const int theRow )
+{
+ QList< int > aRows;
+ if ( theRow < 0 )
+ {
+ for ( int i = 0, n = myTable->rowCount(); i < n; i++ )
+ aRows.append( i );
+ }
+ else
+ aRows.append( theRow );
+
+ QList< int >::iterator anIter;
+ for ( anIter = aRows.begin(); anIter != aRows.end(); ++anIter )
+ {
+ int r = *anIter;
+ PixmapWg* aWg = dynamic_cast<PixmapWg*>( myTable->cellWidget( r, PIXMAP_COL ) );
+ if ( aWg )
+ {
+ // Marker type
+ QComboBox* aCombo = dynamic_cast<QComboBox*>( myTable->cellWidget( r, MARKER_COL ) );
+ int aMType = aCombo ? aCombo->currentIndex() : Plot2d::None;
+ aWg->setMarkerType( aMType );
+
+ // Color
+ QColor aColor;
+ QPushButton* aBtn = dynamic_cast< QPushButton* >( myTable->cellWidget( r, COLOR_COL ) );
+ if ( aBtn )
+ {
+ aColor = aBtn->palette().color( aBtn->backgroundRole() );
+ aWg->setColor( aColor );
+ }
+
+ aWg->repaint();
+ }
+ }
+}
+
+//=============================================================================
+// Function : onValueChanged
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::onValueChanged( int theRow, int theCol )
+{
+ if ( theCol == COLOR_COL || theCol == MARKER_COL )
+ updatePixmap( theRow );
+}
+
+//=============================================================================
+// Function : setColor
+// Purpose :
+//=============================================================================
+void Plot2d_SetupCurvesDlg::setColor( QPushButton* theBtn, const QColor& theColor ) const
+{
+ QPalette aPal = theBtn->palette();
+ aPal.setColor( theBtn->backgroundRole(), theColor );
+ theBtn->setPalette( aPal );
+
+ /*theBtn->setPaletteBackgroundColor( theColor );
+
+ QPalette aPalette = theBtn->palette();
+ aPalette.setColor( QColorGroup::Midlight, theColor );
+ theBtn->setPalette( aPalette );*/
+}
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