--- /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
+//
+// File: QtxDoubleSpinBox.cxx
+// Author: Sergey TELKOV
+
+#include "QtxDoubleSpinBox.h"
+
+#include <QLineEdit>
+#include <QApplication>
+
+/*!
+ Constructor
+*/
+QtxDoubleSpinBox::QtxDoubleSpinBox( QWidget* parent )
+: QDoubleSpinBox( parent ),
+myCleared( false )
+{
+ connect( lineEdit(), SIGNAL( textChanged( const QString& ) ), this, SLOT( onTextChanged( const QString& ) ) );
+}
+
+/*!
+ Constructor
+*/
+QtxDoubleSpinBox::QtxDoubleSpinBox( double min, double max, double step, QWidget* parent )
+: QDoubleSpinBox( parent ),
+myCleared( false )
+{
+ setMinimum( min );
+ setMaximum( max );
+ setSingleStep( step );
+
+ connect( lineEdit(), SIGNAL( textChanged( const QString& ) ), this, SLOT( onTextChanged( const QString& ) ) );
+}
+
+/*!
+ Destructor
+*/
+QtxDoubleSpinBox::~QtxDoubleSpinBox()
+{
+}
+
+/*!
+ \return true if spin box is cleared
+*/
+bool QtxDoubleSpinBox::isCleared() const
+{
+ return myCleared;
+}
+
+/*!
+ Changes cleared status of spin box
+ \param on - new status
+*/
+void QtxDoubleSpinBox::setCleared( const bool on )
+{
+ if ( myCleared == on )
+ return;
+
+ myCleared = on;
+ setSpecialValueText( specialValueText() );
+}
+
+QString QtxDoubleSpinBox::textFromValue( double val ) const
+{
+ return myCleared ? QString() : QDoubleSpinBox::textFromValue( val );
+}
+
+void QtxDoubleSpinBox::stepBy( int steps )
+{
+ myCleared = false;
+
+ QDoubleSpinBox::stepBy( steps );
+}
+
+/*!
+ SLOT: called if text is changed
+*/
+void QtxDoubleSpinBox::onTextChanged( const QString& )
+{
+ myCleared = false;
+}
+++ /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
-//
-// File: QtxMenuButton.cxx
-// Author: Sergey TELKOV
-
-#include "QtxMenuButton.h"
-
-#include <qstyle.h>
-#include <qpainter.h>
-#include <qpopupmenu.h>
-#include <qpointarray.h>
-#include <qapplication.h>
-
-class QtxMenuButton::PopupMenu : public QPopupMenu
-{
-public:
- PopupMenu( QtxMenuButton* mb ) : QPopupMenu( mb ), myMenuButton( mb ) {};
- virtual ~PopupMenu() {};
-
- virtual void setMinimumSize( int, int );
-
-private:
- QtxMenuButton* myMenuButton;
-};
-
-/*!
- Sets the widget's minimum size
- \param w - width
- \param h - height
-*/
-void QtxMenuButton::PopupMenu::setMinimumSize( int w, int h )
-{
- if ( myMenuButton->isAlignWidth() &&
- ( myMenuButton->position() == Top || myMenuButton->position() == Bottom ) )
- w = QMAX( w, myMenuButton->width() );
-
- QPopupMenu::setMinimumSize( w, h );
-}
-
-
-/*!
- Constructor
- \param pos - position
- \param parent - parent widget
- \param name - name
-*/
-QtxMenuButton::QtxMenuButton( int pos, QWidget* parent, const char* name )
-: QPushButton( parent, name ),
-myPos( pos )
-{
- initialize();
-}
-
-/*!
- Constructor
- \param text - button text
- \param parent - parent widget
- \param name - name
-*/
-QtxMenuButton::QtxMenuButton( const QString& text, QWidget* parent, const char* name )
-: QPushButton( parent, name ),
-myPos( Bottom )
-{
- setText( text );
- initialize();
-}
-
-/*!
- Constructor
- \param pos - position
- \param text - button text
- \param parent - parent widget
- \param name - name
-*/
-QtxMenuButton::QtxMenuButton( int pos, const QString& text, QWidget* parent, const char* name )
-: QPushButton( parent, name ),
-myPos( pos )
-{
- setText( text );
- initialize();
-}
-
-/*!
- Constructor
- \param parent - parent widget
- \param name - name
-*/
-QtxMenuButton::QtxMenuButton( QWidget* parent, const char* name )
-: QPushButton( parent, name ),
-myPos( Bottom )
-{
- initialize();
-}
-
-/*!
- Destructor
-*/
-QtxMenuButton::~QtxMenuButton()
-{
-}
-
-/*!
- Initialization
-*/
-void QtxMenuButton::initialize()
-{
- myArrow = true;
- myAlign = true;
-
- setAutoDefault( false );
- myPopup = new PopupMenu( this );
- myPopup->hide();
-
- connect( myPopup, SIGNAL( activated( int ) ), this, SIGNAL( activated( int ) ) );
- connect( this, SIGNAL( clicked() ), this, SLOT( onShowPopup() ) );
-}
-
-/*!
- \return position
-*/
-int QtxMenuButton::position() const
-{
- return myPos;
-}
-
-/*!
- \return true if align is enabled
-*/
-bool QtxMenuButton::isAlignWidth() const
-{
- return myAlign;
-}
-
-/*!
- \return true if arrow is shown
-*/
-bool QtxMenuButton::isArrowEnabled() const
-{
- return myArrow;
-}
-
-/*!
- Changes position
- \param pos - new position
-*/
-void QtxMenuButton::setPosition( const int pos )
-{
- if ( myPos == pos )
- return;
-
- myPos = pos;
- if ( myPopup->isVisible() )
- onShowPopup();
-}
-
-/*!
- Changes align state
- \param on - new align state
-*/
-void QtxMenuButton::setAlignWidth( const bool on )
-{
- if ( myAlign == on )
- return;
-
- myAlign = on;
- updateGeometry();
-}
-
-/*!
- Enables/disable arrow
- \param on - new enabled state
-*/
-void QtxMenuButton::setArrowEnabled( const bool on )
-{
- if ( myArrow == on )
- return;
-
- myArrow = on;
- repaint();
-}
-
-/*!
- Clears popup
-*/
-void QtxMenuButton::clear()
-{
- if ( myPopup )
- myPopup->clear();
- onShowPopup();
- updateGeometry();
-}
-
-/*!
- Removes item from popup
- \param id - item id
-*/
-void QtxMenuButton::removeItem( int id )
-{
- if ( myPopup )
- myPopup->removeItem( id );
- updateGeometry();
-}
-
-/*!
- Inserts separator into popup
- \param id - position
-*/
-int QtxMenuButton::insertSeparator( int id )
-{
- int res = -1;
- if ( myPopup )
- res = myPopup->insertSeparator( id );
- return res;
-}
-
-/*!
- Inserts item into popup
- \param t - menu text
- \param id - item id
- \param index - position
-*/
-int QtxMenuButton::insertItem( const QString& t, int id, int index )
-{
- int resId = -1;
- if ( myPopup )
- resId = myPopup->insertItem( t, id, index );
-
- if ( resId != -1 )
- updateGeometry();
-
- return resId;
-}
-
-/*!
- Inserts item into popup
- \param is - icons
- \param t - menu text
- \param id - item id
- \param index - position
-*/
-int QtxMenuButton::insertItem( const QIconSet& is, const QString& t, int id, int index )
-{
- int resId = -1;
- if ( myPopup )
- resId = myPopup->insertItem( is, t, id, index );
-
- if ( resId != -1 )
- updateGeometry();
-
- return resId;
-}
-
-/*!
- SLOT: calls when button is clicked, shows popup
-*/
-void QtxMenuButton::onShowPopup()
-{
- if ( !myPopup || !myPopup->count() )
- {
- myPopup->hide();
- return;
- }
-
- QPoint p = mapToGlobal( QPoint( 0, 0 ) );
- int x = p.x();
- int y = p.y() + 1;
- int margin = 0;
- int xoffset = 0;
- int yoffset = 0;
- switch ( position() )
- {
- case Left:
- xoffset = -1 * ( myPopup->sizeHint().width() + margin );
- break;
- case Right:
- xoffset = width() + margin;
- break;
- case Top:
- yoffset = -1 * ( myPopup->sizeHint().height() + margin );
- break;
- case Bottom:
- default:
- yoffset = height() + margin;
- break;
- }
- int dw = QApplication::desktop()->width();
- int dh = QApplication::desktop()->height();
- x = QMIN( QMAX( x + xoffset, 0 ), dw );
- y = QMIN( QMAX( y + yoffset, 0 ), dh );
-
- myPopup->exec( QPoint( x, y ) );
-}
-
-/*!
- Custom event handler
-*/
-bool QtxMenuButton::event( QEvent* e )
-{
- if ( e->type() == QEvent::MouseButtonPress ||
- e->type() == QEvent::MouseButtonDblClick ||
- e->type() == QEvent::MouseButtonRelease )
- {
- onShowPopup();
- return false;
- }
-
- return QPushButton::event( e );
-}
-
-/*!
- \return the recommended size for the widget
-*/
-QSize QtxMenuButton::sizeHint() const
-{
- QSize sz = QPushButton::sizeHint();
- if ( ( position() == Top || position() == Bottom ) && myPopup && myAlign )
- sz = QSize( QMAX( sz.width(), myPopup->sizeHint().width() ), sz.height() );
-
- return sz;
-}
-
-/*!
- \return the recommended minimum size for the widget
-*/
-QSize QtxMenuButton::minimumSizeHint() const
-{
- QSize sz = QPushButton::minimumSizeHint();
- if ( ( position() == Top || position() == Bottom ) && myPopup && myAlign )
- sz = QSize( QMAX( sz.width(), myPopup->sizeHint().width() ), sz.height() );
-
- return sz;
-}
-
-/*!
- Custom resize event handler
-*/
-void QtxMenuButton::resizeEvent( QResizeEvent* re )
-{
- if ( re )
- QPushButton::resizeEvent( re );
-
- if ( ( position() == Top || position() == Bottom ) && myPopup && myAlign )
- myPopup->setMinimumWidth( re ? re->size().width() : width() );
-}
-
-/*!
- \return corresponding popup
-*/
-QPopupMenu* QtxMenuButton::popup() const
-{
- return myPopup;
-}
-
-/*!
- Draws label
-*/
-void QtxMenuButton::drawButtonLabel( QPainter* p )
-{
- QPushButton::drawButtonLabel( p );
-/*
- QStyle::SFlags flags = QStyle::Style_Default;
- if ( isEnabled() )
- flags |= QStyle::Style_Enabled;
- if ( hasFocus() )
- flags |= QStyle::Style_HasFocus;
-*/
- QRect r = style().subRect( QStyle::SR_PushButtonContents, this );
-
- if ( myArrow && myPopup && myPopup->count() )
- {
- int w = 7;
- int h = 7;
- int margin = 5;
-
- QRect ar( 0, 0, w, h );
- if ( position() == Left || position() == Top )
- r.moveBy( ar.width() + 2 * margin, 0 );
- else
- ar.moveBy( r.width() - ar.width() - 2 * margin, 0 );
-
- r.setWidth( r.width() - ar.width() - 2 * margin );
-
- ar.moveBy( margin, ( height() - h ) / 2 );
-
- QPointArray arrow( 3 );
- switch ( position() )
- {
- case Left:
- arrow.putPoints( 0, 3, ar.left(), ar.top() + ar.height() / 2, ar.right(), ar.top(), ar.right(), ar.bottom() );
- break;
- case Right:
- arrow.putPoints( 0, 3, ar.left(), ar.top(), ar.left(), ar.bottom(), ar.right(), ar.top() + ar.height() / 2 );
- break;
- case Top:
- arrow.putPoints( 0, 3, ar.left(), ar.bottom(), ar.right(), ar.bottom(), ar.left() + ar.width() / 2, ar.top() );
- break;
- case Bottom:
- default:
- arrow.putPoints( 0, 3, ar.left(), ar.top(), ar.right(), ar.top(), ar.left() + ar.width() / 2, ar.bottom() );
- break;
- }
-
- p->setPen( colorGroup().text() );
- p->setBrush( colorGroup().text() );
- p->drawPolygon( arrow, true );
- }
-
-// style().drawControl( QStyle::CE_PushButtonLabel, p, this, r, colorGroup(), flags );
-}
+++ /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
-//
-// File: QtxMenuButton.h
-// Author: Sergey TELKOV
-
-#ifndef QTXMENUBUTTON_H
-#define QTXMENUBUTTON_H
-
-#include "Qtx.h"
-
-#include <qpushbutton.h>
-
-class QIconSet;
-class QPopupMenu;
-
-class QTX_EXPORT QtxMenuButton : public QPushButton
-{
- Q_OBJECT
-
- class PopupMenu;
-
-public:
- enum { Left, Right, Top, Bottom };
-
-public:
- QtxMenuButton( int, QWidget* = 0, const char* = 0 );
- QtxMenuButton( const QString&, QWidget* = 0, const char* = 0 );
- QtxMenuButton( int, const QString&, QWidget* = 0, const char* = 0 );
- QtxMenuButton( QWidget* = 0, const char* = 0 );
- virtual ~QtxMenuButton();
-
- int position() const;
- void setPosition( const int );
-
- bool isAlignWidth() const;
- void setAlignWidth( const bool );
-
- bool isArrowEnabled() const;
- void setArrowEnabled( const bool );
-
- void clear();
- void removeItem( int );
- int insertSeparator( int = -1 );
- int insertItem( const QString&, int = -1, int = -1 );
- int insertItem( const QIconSet&, const QString&, int = -1, int = -1 );
-
- virtual QSize sizeHint() const;
- virtual QSize minimumSizeHint() const;
-
-signals:
- void activated( int );
-
-private slots:
- void onShowPopup();
-
-protected:
- QPopupMenu* popup() const;
- virtual bool event( QEvent* );
- virtual void resizeEvent( QResizeEvent* );
- virtual void drawButtonLabel( QPainter* );
-
-private:
- void initialize();
-
-private:
- int myPos;
- bool myArrow;
- bool myAlign;
- QPopupMenu* myPopup;
-};
-
-#endif
