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121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: pqAnimationTimeWidget.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 pqAnimationTimeWidget_h
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#define pqAnimationTimeWidget_h
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#include "pqApplicationComponentsModule.h"
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#include <QWidget>
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#include <QScopedPointer>
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#include <vector>
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class vtkSMProxy;
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/// pqAnimationTimeWidget is a widget that can be used to show/set the current
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/// animation time.
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/// The widget allow the user to do the following:
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/// \li View and/or change the current time value (in seq/realtime modes), or
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/// current time step value (in snap-to-timesteps mode).
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/// \li View and/or change the play mode (from seq to snap-to-timesteps). While
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/// the widget behaves acceptably if the application externally changes the
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/// animation play mode to realtime, the widget itself doesn't allow the
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/// user to do that. This mode is optional. You can disabling allowing the
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/// user to change the play mode by setting playModeReadOnly to true
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/// (default is false).
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class PQAPPLICATIONCOMPONENTS_EXPORT pqAnimationTimeWidget : public QWidget
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{
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Q_OBJECT
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Q_PROPERTY(double timeValue READ timeValue WRITE setTimeValue NOTIFY timeValueChanged)
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Q_PROPERTY(int timeStepCount READ timeStepCount WRITE setTimeStepCount)
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Q_PROPERTY(QString playMode READ playMode WRITE setPlayMode)
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Q_PROPERTY(bool playModeReadOnly READ playModeReadOnly WRITE setPlayModeReadOnly)
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Q_PROPERTY(QString timeLabel READ timeLabel WRITE setTimeLabel)
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typedef QWidget Superclass;
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public:
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pqAnimationTimeWidget(QWidget* parent=0);
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virtual ~pqAnimationTimeWidget();
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/// Provides access to the animation scene proxy currently
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/// controlled/reflected by this widget.
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vtkSMProxy* animationScene() const;
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/// Get/set the current time value.
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void setTimeValue(double time);
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double timeValue() const;
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/// Get/set the number of timesteps.
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void setTimeStepCount(int count);
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int timeStepCount() const;
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/// Get/set the playmode.
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void setPlayMode(const QString& mode);
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QString playMode() const;
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/// Get/set whether the user should be able to change the animation
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/// play mode using this widget.
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void setPlayModeReadOnly(bool val);
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bool playModeReadOnly() const;
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/// Get/set the label text to use for the "time" parameter.
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void setTimeLabel(const QString& val);
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QString timeLabel() const;
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signals:
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void timeValueChanged();
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void playModeChanged();
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void dummySignal();
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public slots:
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/// Set the animation scene proxy which is reflected/controlled by this
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/// widget.
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void setAnimationScene(vtkSMProxy* animationScene);
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private slots:
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void updateTimestepCountLabelVisibility();
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/// called when the user changes the timestepValue spinbox manually
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/// to change the current timestep. We will update the current time and
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/// result in triggering timeValueChanged() if time indeed changed.
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void timestepValueChanged();
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private:
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Q_DISABLE_COPY(pqAnimationTimeWidget);
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// Returns the current timekeeper.
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vtkSMProxy* timeKeeper() const;
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class pqInternals;
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QScopedPointer<pqInternals> Internals;
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};
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#endif
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