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98 lines
3.3 KiB
C++
98 lines
3.3 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: pqCameraKeyFrameWidget.h
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Copyright (c) 2005,2006 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 pqCameraKeyFrameWidget_h
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#define pqCameraKeyFrameWidget_h
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#include <QWidget>
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#include "pqComponentsModule.h"
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class vtkSMProxy;
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class vtkCamera;
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/// pqCameraKeyFrameWidget is the widget that is shown to edit the value of a
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/// single camera key frame. This class is based on pqCameraWidget and hence has
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/// sections of code borrowed from there.
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class PQCOMPONENTS_EXPORT pqCameraKeyFrameWidget : public QWidget
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{
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Q_OBJECT
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typedef QWidget Superclass;
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public:
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pqCameraKeyFrameWidget(QWidget* parent=0);
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virtual ~pqCameraKeyFrameWidget();
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bool usePathBasedMode() const;
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signals:
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/// Fired when user requests the use of the current camera as the value for
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/// the key frame.
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void useCurrentCamera();
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public slots:
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/// Initialize the widget using the values from the key frame proxy.
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void initializeUsingKeyFrame(vtkSMProxy* keyframeProxy);
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/// Initialize the widget using the camera.
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void initializeUsingCamera(vtkCamera* camera);
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/// The camera keyframes have 2 modes either interpolate vtkCamera's using the
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/// camera interpolator or use path-based. This mode is not defined on
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/// per-keyframe basis, but on the entire animation track. Hence, we provide
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/// this slot to choose which mode should the widget operate in.
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void setUsePathBasedMode(bool);
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/// Write the user chosen values for this key frame to the proxy.
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void saveToKeyFrame(vtkSMProxy* keyframeProxy);
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protected:
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// Overridden to update the 3D widget's visibility states.
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virtual void showEvent(QShowEvent*);
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virtual void hideEvent(QHideEvent*);
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private slots:
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/// called when the user clicks on an item in the left pane.
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void changeCurrentPage();
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/// update the visibility and points in the spline widget.
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void updateSplineWidget();
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private:
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pqCameraKeyFrameWidget(const pqCameraKeyFrameWidget&); // Not implemented.
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void operator=(const pqCameraKeyFrameWidget&); // Not implemented.
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class pqInternal;
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pqInternal* Internal;
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};
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#endif
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