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65 lines
2.6 KiB
C++
65 lines
2.6 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <inspector/DFBrowserPane_ItemDelegateButton.hxx>
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#include <Standard_WarningsDisable.hxx>
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#include <QAbstractItemModel>
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#include <QEvent>
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#include <QPainter>
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#include <Standard_WarningsRestore.hxx>
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const int ICON_SIZE = 20;
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// =======================================================================
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// function : Constructor
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// purpose :
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// =======================================================================
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DFBrowserPane_ItemDelegateButton::DFBrowserPane_ItemDelegateButton (QObject* theParent, const QString& theIcon)
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: QStyledItemDelegate (theParent)
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{
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myIcon = QIcon (theIcon);
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}
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// =======================================================================
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// function : paint
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// purpose :
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// =======================================================================
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void DFBrowserPane_ItemDelegateButton::paint (QPainter* thePainter, const QStyleOptionViewItem& theOption,
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const QModelIndex& theIndex) const
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{
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if (myFreeRows.contains (theIndex.row()))
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return;
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int aWidth = std::min (theOption.rect.width(), ICON_SIZE);
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int aHeight = std::min (theOption.rect.height(), ICON_SIZE);
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QPoint aTopLeft = theOption.rect.topLeft();
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thePainter->drawPixmap (QRect (theOption.rect.topLeft(), QPoint (aTopLeft.x() + aWidth, aTopLeft.y() + aHeight)),
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myIcon.pixmap (ICON_SIZE, ICON_SIZE));
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}
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// =======================================================================
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// function : editorEvent
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// purpose :
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// =======================================================================
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bool DFBrowserPane_ItemDelegateButton::editorEvent (QEvent* theEvent, QAbstractItemModel* theModel,
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const QStyleOptionViewItem& theOption, const QModelIndex& theIndex)
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{
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if (theEvent->type() == QEvent::MouseButtonPress && !myFreeRows.contains (theIndex.row()))
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emit buttonPressed (theIndex);
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return QStyledItemDelegate::editorEvent (theEvent, theModel, theOption, theIndex);
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}
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