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67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: pqImageUtil.h
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Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
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All rights reserved.
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ParaView is a free software; you can redistribute it and/or modify it
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under the terms of the ParaView license version 1.2.
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See License_v1.2.txt for the full ParaView license.
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A copy of this license can be obtained by contacting
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Kitware Inc.
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28 Corporate Drive
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Clifton Park, NY 12065
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USA
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#ifndef _pqImageUtil_h
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#define _pqImageUtil_h
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#include "pqCoreModule.h"
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class QImage;
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class vtkImageData;
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class QString;
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/// Utility class to convert VTK images to Qt images and vice versa
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class PQCORE_EXPORT pqImageUtil
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{
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public:
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/// convert a QImage to vtkImageData
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static bool toImageData(const QImage& img, vtkImageData* vtkimage);
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/// convert vtkImageData to QImage
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static bool fromImageData(vtkImageData* vtkimage, QImage& img);
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/// Save an image to a file. Determines the type of the file using the file
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/// extension. Returns the vtkErrorCode on error (vtkErrorCode::NoError i.e. 0
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/// if file is successfully saved).
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/// quality [0,100] -- 0 = low, 100=high, -1=default
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static int saveImage(vtkImageData* vtkimage, const QString& filename, int quality=-1);
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/// Save an image to a file. Determines the type of the file using the file
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/// extension. Returns the vtkErrorCode on error (vtkErrorCode::NoError i.e. 0
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/// if file is successfully saved).
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/// quality [0,100] -- 0 = low, 100=high, -1=default
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static int saveImage(const QImage& image, const QString& filename, int quality=-1);
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};
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#endif
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