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GoTransferFunctionEditorWidget Class Reference

#include <Code/GUI/lib/TransferFunctionEditor/GoTransferFunctionEditorWidget.h>

Inheritance diagram for GoTransferFunctionEditorWidget:
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Collaboration diagram for GoTransferFunctionEditorWidget:
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Public Slots

void AdjustWindowLevel (double iMin, double iMax)
 Adjust window/level between the input values. LUT (using the gamma value) will be calculated between those 2 points. Before iMin, LUT = (0, 0, 0) After iMax, LUT = ChannelColor. It modifies the values of the sliders then update the LUT. More...
 
void ApplyChanges ()
 Apply changes (color, min, manx, gamma, opacity TF) to the channel. It modifies informations relative to the given channel in the QGoImageStructure. More...
 
void ChangeColor ()
 Opens a QColorDialog. If chosen color is valid, then: 1- Modify push button color 2- Modify m_TFWidget color 3- Update LUT. More...
 
void ResetLUT ()
 Reset the channel to its original state (color, LUT, opacity) More...
 
void ShowHistogram (bool iShow)
 Show/hide histogram in m_TFWidget. More...
 
void UpdateLUT ()
 Update the LUT based on the min, max and gamma. It updates the m_TFWidget and the visualition. More...
 
void updateOpacityTF ()
 
void updateSliders (int iValue)
 When Min and Max sliders change, update the value of the one which sent the signal, if it doesn't overlap with the other one. param[in] iValue new value. Else modify its value back to original. More...
 

Signals

void UpdateImageStructure (QString, std::map< unsigned int, unsigned int >, QColor, int, int, int)
 Modify the image structure when apply clicked. More...
 
void updateVisualization ()
 Modify the visualization when the LUT or opacity changed. More...
 

Public Member Functions

void AddColor (const std::vector< double > &iColor)
 Add color of the channel to the GoTransferFunctionEditorWidget. It modifies m_Color. m_Color is necessary for reset and to initialize the m_TFWidget;. More...
 
void AddHistogram (vtkImageAccumulate *iHistogram)
 1- Add Histogram to the GoTransferFunctionEditorWidget 2- Convert it to QVector<qreal> 3- Add it to the m_TFWidget 4- Update the m_TFWidget More...
 
void AddLookupTable (vtkLookupTable *iLUT)
 Add LUT to the GoTransferFunctionEditorWidget. More...
 
void AddName (QString iChannel)
 Add name of the channel to the GoTransferFunctionEditorWidget. More...
 
void AddOpacityTransferFunction (vtkPiecewiseFunction *iOpacity)
 Add pointer to the opacity TF for a direct access. More...
 
void AddPoints (const std::map< unsigned int, unsigned int > &iPoints)
 Add points to both LUT and Opacity transfer function. More...
 
 GoTransferFunctionEditorWidget (QString iChannel, const std::vector< double > &iColor, std::vector< int > iLUTParameters, double iMax, QWidget *parent=0)
 
void SetMaximumValue (double iMax)
 
- Public Member Functions inherited from QWidget
bool acceptDrops () const
 
QString accessibleDescription () const
 
QString accessibleName () const
 
QList< QAction * > actions () const
 
void activateWindow ()
 
void addAction (QAction *action)
 
void addActions (QList< QAction * > actions)
 
void adjustSize ()
 
bool autoFillBackground () const
 
Qt::BackgroundMode backgroundMode () const
 
QPoint backgroundOffset () const
 
BackgroundOrigin backgroundOrigin () const
 
QPalette::ColorRole backgroundRole () const
 
QSize baseSize () const
 
QString caption () const
 
QWidgetchildAt (int x, int y, bool includeThis) const
 
QWidgetchildAt (const QPoint &p, bool includeThis) const
 
QWidgetchildAt (int x, int y) const
 
QWidgetchildAt (const QPoint &p) const
 
QRect childrenRect () const
 
QRegion childrenRegion () const
 
void clearFocus ()
 
void clearMask ()
 
bool close (bool alsoDelete)
 
bool close ()
 
QColorGroup colorGroup () const
 
void constPolish () const
 
QMargins contentsMargins () const
 
QRect contentsRect () const
 
Qt::ContextMenuPolicy contextMenuPolicy () const
 
QCursor cursor () const
 
void customContextMenuRequested (const QPoint &pos)
 
void drawText (const QPoint &p, const QString &s)
 
void drawText (int x, int y, const QString &s)
 
WId effectiveWinId () const
 
void ensurePolished () const
 
void erase ()
 
void erase (const QRegion &rgn)
 
void erase (const QRect &rect)
 
void erase (int x, int y, int w, int h)
 
Qt::FocusPolicy focusPolicy () const
 
QWidgetfocusProxy () const
 
QWidgetfocusWidget () const
 
const QFontfont () const
 
QFontInfo fontInfo () const
 
QFontMetrics fontMetrics () const
 
QPalette::ColorRole foregroundRole () const
 
QRect frameGeometry () const
 
QSize frameSize () const
 
const QRectgeometry () const
 
void getContentsMargins (int *left, int *top, int *right, int *bottom) const
 
virtual HDC getDC () const
 
void grabGesture (Qt::GestureType gesture, QFlags< Qt::GestureFlag > flags)
 
void grabKeyboard ()
 
void grabMouse ()
 
void grabMouse (const QCursor &cursor)
 
int grabShortcut (const QKeySequence &key, Qt::ShortcutContext context)
 
QGraphicsEffectgraphicsEffect () const
 
QGraphicsProxyWidgetgraphicsProxyWidget () const
 
bool hasEditFocus () const
 
bool hasFocus () const
 
bool hasMouse () const
 
bool hasMouseTracking () const
 
int height () const
 
virtual int heightForWidth (int w) const
 
void hide ()
 
const QPixmapicon () const
 
void iconify ()
 
QString iconText () const
 
QInputContextinputContext ()
 
Qt::InputMethodHints inputMethodHints () const
 
virtual QVariant inputMethodQuery (Qt::InputMethodQuery query) const
 
void insertAction (QAction *before, QAction *action)
 
void insertActions (QAction *before, QList< QAction * > actions)
 
bool isActiveWindow () const
 
bool isAncestorOf (const QWidget *child) const
 
bool isDesktop () const
 
bool isDialog () const
 
bool isEnabled () const
 
bool isEnabledTo (QWidget *ancestor) const
 
bool isEnabledToTLW () const
 
bool isFullScreen () const
 
bool isHidden () const
 
bool isInputMethodEnabled () const
 
bool isMaximized () const
 
bool isMinimized () const
 
bool isModal () const
 
bool isPopup () const
 
bool isShown () const
 
bool isTopLevel () const
 
bool isUpdatesEnabled () const
 
bool isVisible () const
 
bool isVisibleTo (QWidget *ancestor) const
 
bool isVisibleToTLW () const
 
bool isWindow () const
 
bool isWindowModified () const
 
QLayoutlayout () const
 
Qt::LayoutDirection layoutDirection () const
 
QLocale locale () const
 
void lower ()
 
Qt::HANDLE macCGHandle () const
 
Qt::HANDLE macQDHandle () const
 
QPoint mapFrom (QWidget *parent, const QPoint &pos) const
 
QPoint mapFromGlobal (const QPoint &pos) const
 
QPoint mapFromParent (const QPoint &pos) const
 
QPoint mapTo (QWidget *parent, const QPoint &pos) const
 
QPoint mapToGlobal (const QPoint &pos) const
 
QPoint mapToParent (const QPoint &pos) const
 
QRegion mask () const
 
int maximumHeight () const
 
QSize maximumSize () const
 
int maximumWidth () const
 
int minimumHeight () const
 
QSize minimumSize () const
 
virtual QSize minimumSizeHint () const
 
int minimumWidth () const
 
void move (int x, int y)
 
void move (const QPoint &)
 
QWidgetnativeParentWidget () const
 
QWidgetnextInFocusChain () const
 
QRect normalGeometry () const
 
void overrideWindowFlags (QFlags< Qt::WindowType > flags)
 
bool ownCursor () const
 
bool ownFont () const
 
bool ownPalette () const
 
virtual QPaintEnginepaintEngine () const
 
const QPalettepalette () const
 
QWidgetparentWidget (bool sameWindow) const
 
QWidgetparentWidget () const
 
QPlatformWindow * platformWindow () const
 
QPlatformWindowFormat platformWindowFormat () const
 
void polish ()
 
QPoint pos () const
 
QWidgetpreviousInFocusChain () const
 
 QWidget (QWidget *parent, const char *name, QFlags< Qt::WindowType > f)
 
 QWidget (QWidget *parent, QFlags< Qt::WindowType > f)
 
void raise ()
 
void recreate (QWidget *parent, QFlags< Qt::WindowType > f, const QPoint &p, bool showIt)
 
QRect rect () const
 
virtual void releaseDC (HDC hdc) const
 
void releaseKeyboard ()
 
void releaseMouse ()
 
void releaseShortcut (int id)
 
void removeAction (QAction *action)
 
void render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, QFlags< QWidget::RenderFlag > renderFlags)
 
void render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, QFlags< QWidget::RenderFlag > renderFlags)
 
void repaint (const QRect &r, bool b)
 
void repaint (int x, int y, int w, int h, bool b)
 
void repaint (const QRegion &rgn, bool b)
 
void repaint ()
 
void repaint (int x, int y, int w, int h)
 
void repaint (const QRegion &rgn)
 
void repaint (const QRect &rect)
 
void repaint (bool b)
 
void reparent (QWidget *parent, QFlags< Qt::WindowType > f, const QPoint &p, bool showIt)
 
void reparent (QWidget *parent, const QPoint &p, bool showIt)
 
void resize (int w, int h)
 
void resize (const QSize &)
 
bool restoreGeometry (const QByteArray &geometry)
 
QByteArray saveGeometry () const
 
void scroll (int dx, int dy)
 
void scroll (int dx, int dy, const QRect &r)
 
void setAcceptDrops (bool on)
 
void setAccessibleDescription (const QString &description)
 
void setAccessibleName (const QString &name)
 
void setActiveWindow ()
 
void setAttribute (Qt::WidgetAttribute attribute, bool on)
 
void setAutoFillBackground (bool enabled)
 
void setBackgroundColor (const QColor &color)
 
void setBackgroundMode (Qt::BackgroundMode widgetBackground, Qt::BackgroundMode paletteBackground)
 
void setBackgroundOrigin (BackgroundOrigin background)
 
void setBackgroundPixmap (const QPixmap &pixmap)
 
void setBackgroundRole (QPalette::ColorRole role)
 
void setBaseSize (const QSize &)
 
void setBaseSize (int basew, int baseh)
 
void setCaption (const QString &c)
 
void setContentsMargins (int left, int top, int right, int bottom)
 
void setContentsMargins (const QMargins &margins)
 
void setContextMenuPolicy (Qt::ContextMenuPolicy policy)
 
void setCursor (const QCursor &)
 
void setDisabled (bool disable)
 
void setEditFocus (bool enable)
 
void setEnabled (bool)
 
void setEraseColor (const QColor &color)
 
void setErasePixmap (const QPixmap &pixmap)
 
void setFixedHeight (int h)
 
void setFixedSize (const QSize &s)
 
void setFixedSize (int w, int h)
 
void setFixedWidth (int w)
 
void setFocus ()
 
void setFocus (Qt::FocusReason reason)
 
void setFocusPolicy (Qt::FocusPolicy policy)
 
void setFocusProxy (QWidget *w)
 
void setFont (const QFont &)
 
void setFont (const QFont &f, bool b)
 
void setForegroundRole (QPalette::ColorRole role)
 
void setGeometry (const QRect &)
 
void setGeometry (int x, int y, int w, int h)
 
void setGraphicsEffect (QGraphicsEffect *effect)
 
void setHidden (bool hidden)
 
void setIcon (const QPixmap &i)
 
void setIconText (const QString &it)
 
void setInputContext (QInputContext *context)
 
void setInputMethodEnabled (bool enabled)
 
void setInputMethodHints (QFlags< Qt::InputMethodHint > hints)
 
void setKeyCompression (bool b)
 
void setLayout (QLayout *layout)
 
void setLayoutDirection (Qt::LayoutDirection direction)
 
void setLocale (const QLocale &locale)
 
void setMask (const QBitmap &bitmap)
 
void setMask (const QRegion &region)
 
void setMaximumHeight (int maxh)
 
void setMaximumSize (const QSize &)
 
void setMaximumSize (int maxw, int maxh)
 
void setMaximumWidth (int maxw)
 
void setMinimumHeight (int minh)
 
void setMinimumSize (int minw, int minh)
 
void setMinimumSize (const QSize &)
 
void setMinimumWidth (int minw)
 
void setMouseTracking (bool enable)
 
void setPalette (const QPalette &p, bool b)
 
void setPalette (const QPalette &)
 
void setPaletteBackgroundColor (const QColor &color)
 
void setPaletteBackgroundPixmap (const QPixmap &pixmap)
 
void setPaletteForegroundColor (const QColor &color)
 
void setParent (QWidget *parent, QFlags< Qt::WindowType > f)
 
void setParent (QWidget *parent)
 
void setPlatformWindow (QPlatformWindow *window)
 
void setPlatformWindowFormat (const QPlatformWindowFormat &format)
 
void setShortcutAutoRepeat (int id, bool enable)
 
void setShortcutEnabled (int id, bool enable)
 
void setShown (bool shown)
 
void setSizeIncrement (const QSize &)
 
void setSizeIncrement (int w, int h)
 
void setSizePolicy (QSizePolicy::Policy hor, QSizePolicy::Policy ver, bool hfw)
 
void setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)
 
void setSizePolicy (QSizePolicy)
 
void setStatusTip (const QString &)
 
void setStyle (QStyle *style)
 
QStylesetStyle (const QString &style)
 
void setStyleSheet (const QString &styleSheet)
 
void setToolTip (const QString &)
 
void setUpdatesEnabled (bool enable)
 
void setupUi (QWidget *widget)
 
virtual void setVisible (bool visible)
 
void setWhatsThis (const QString &)
 
void setWindowFilePath (const QString &filePath)
 
void setWindowFlags (QFlags< Qt::WindowType > type)
 
void setWindowIcon (const QIcon &icon)
 
void setWindowIconText (const QString &)
 
void setWindowModality (Qt::WindowModality windowModality)
 
void setWindowModified (bool)
 
void setWindowOpacity (qreal level)
 
void setWindowRole (const QString &role)
 
void setWindowState (QFlags< Qt::WindowState > windowState)
 
void setWindowSurface (QWindowSurface *surface)
 
void setWindowTitle (const QString &)
 
void show ()
 
void showFullScreen ()
 
void showMaximized ()
 
void showMinimized ()
 
void showNormal ()
 
QSize size () const
 
virtual QSize sizeHint () const
 
QSize sizeIncrement () const
 
QSizePolicy sizePolicy () const
 
void stackUnder (QWidget *w)
 
QString statusTip () const
 
QStylestyle () const
 
QString styleSheet () const
 
bool testAttribute (Qt::WidgetAttribute attribute) const
 
QString toolTip () const
 
QWidgettopLevelWidget () const
 
bool underMouse () const
 
void ungrabGesture (Qt::GestureType gesture)
 
void unsetCursor ()
 
void unsetFont ()
 
void unsetLayoutDirection ()
 
void unsetLocale ()
 
void unsetPalette ()
 
void update (int x, int y, int w, int h)
 
void update (const QRect &rect)
 
void update ()
 
void update (const QRegion &rgn)
 
void updateGeometry ()
 
bool updatesEnabled () const
 
QRect visibleRect () const
 
QRegion visibleRegion () const
 
QString whatsThis () const
 
int width () const
 
QWidgetwindow () const
 
QString windowFilePath () const
 
Qt::WindowFlags windowFlags () const
 
QIcon windowIcon () const
 
QString windowIconText () const
 
Qt::WindowModality windowModality () const
 
qreal windowOpacity () const
 
QString windowRole () const
 
Qt::WindowStates windowState () const
 
QWindowSurface * windowSurface () const
 
QString windowTitle () const
 
Qt::WindowType windowType () const
 
WId winId () const
 
int x () const
 
const QX11Infox11Info () const
 
Qt::HANDLE x11PictureHandle () const
 
int y () const
 
 ~QWidget ()
 
- Public Member Functions inherited from QObject
bool blockSignals (bool block)
 
QObjectchild (const char *objName, const char *inheritsClass, bool recursiveSearch) const
 
const QObjectList & children () const
 
const char * className () const
 
bool connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const QObject *receiver, const char *method)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method)
 
void dumpObjectInfo ()
 
void dumpObjectTree ()
 
QList< QByteArraydynamicPropertyNames () const
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name) const
 
QList< T > findChildren (const QRegExp &regExp) const
 
QList< T > findChildren (const QString &name) const
 
bool inherits (const char *className) const
 
void insertChild (QObject *object)
 
void installEventFilter (QObject *filterObj)
 
bool isA (const char *className) const
 
bool isWidgetType () const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const
 
void moveToThread (QThread *targetThread)
 
const char * name () const
 
const char * name (const char *defaultName) const
 
QString objectName () const
 
QObjectparent () const
 
QVariant property (const char *name) const
 
 QObject (QObject *parent)
 
 QObject (QObject *parent, const char *name)
 
void removeChild (QObject *object)
 
void removeEventFilter (QObject *obj)
 
void setName (const char *name)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const
 
int startTimer (int interval)
 
QThreadthread () const
 
virtual  ~QObject ()
 
- Public Member Functions inherited from QPaintDevice
int colorCount () const
 
int depth () const
 
int height () const
 
int heightMM () const
 
int logicalDpiX () const
 
int logicalDpiY () const
 
int numColors () const
 
virtual QPaintEnginepaintEngine () const =0
 
bool paintingActive () const
 
int physicalDpiX () const
 
int physicalDpiY () const
 
int width () const
 
int widthMM () const
 
int x11Cells () const
 
Qt::HANDLE x11Colormap () const
 
bool x11DefaultColormap () const
 
bool x11DefaultVisual () const
 
int x11Depth () const
 
Display * x11Display () const
 
int x11Screen () const
 
void * x11Visual () const
 
virtual  ~QPaintDevice ()
 

Private Member Functions

void ConvertQPolygonFToSTDMap (const QPolygonF &iPoints, std::map< unsigned int, unsigned int > &iMap)
 Convenience method to convert a QPolygonF to a std::map. More...
 
void ConvertSTDMapToQPolygonF (const std::map< unsigned int, unsigned int > &iMap, QPolygonF &iPoints)
 Convenience method to convert a std::map to a QPolygonF. More...
 

Private Attributes

QString m_Channel
 Name of the channel. More...
 
QColor m_Color
 Current color of the channel. More...
 
QColor m_Color_original
 Original color of the channel. More...
 
QPushButtonm_ColorPushButton
 Push button to modify the color. More...
 
QSliderm_GammaSlider
 Slider to modify the value of gamma. More...
 
QVector< qreal > m_Histogram
 Histogram of the current channel for current time point. More...
 
vtkLookupTable * m_LUT
 Pointer to the channel LUT. More...
 
double m_Max
 Maximum pixel intensity for the channel at current time point. More...
 
QSliderm_MaxSlider
 Slider to modify the max value. More...
 
QSliderm_MinSlider
 Slider to modify the min value. More...
 
vtkPiecewiseFunction * m_OpacityTF
 Pointer to the channel opacity LUT. More...
 
GoTransferFunctionWidgetm_TFWidget
 The widget containing the shade, histogram, LUT and opacity TF. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from QWidget
QWidgetfind (WId id)
 
QWidgetkeyboardGrabber ()
 
QWidgetmouseGrabber ()
 
void setTabOrder (QWidget *first, QWidget *second)
 
QWidgetMapper * wmapper ()
 
- Static Public Member Functions inherited from QObject
bool connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
bool connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
- Static Public Member Functions inherited from QPaintDevice
int x11AppCells (int screen)
 
Qt::HANDLE x11AppColormap (int screen)
 
bool x11AppDefaultColormap (int screen)
 
bool x11AppDefaultVisual (int screen)
 
int x11AppDepth (int screen)
 
Display * x11AppDisplay ()
 
int x11AppDpiX (int screen)
 
int x11AppDpiY (int screen)
 
Qt::HANDLE x11AppRootWindow (int screen)
 
int x11AppScreen ()
 
void * x11AppVisual (int screen)
 
void x11SetAppDpiX (int dpi, int screen)
 
void x11SetAppDpiY (int dpi, int screen)
 
- Public Attributes inherited from QWidget
typedef RenderFlags
 
- Protected Member Functions inherited from QWidget
virtual void actionEvent (QActionEvent *event)
 
virtual void changeEvent (QEvent *event)
 
virtual void closeEvent (QCloseEvent *event)
 
virtual void contextMenuEvent (QContextMenuEvent *event)
 
void create (WId window, bool initializeWindow, bool destroyOldWindow)
 
void destroy (bool destroyWindow, bool destroySubWindows)
 
virtual void dragEnterEvent (QDragEnterEvent *event)
 
virtual void dragLeaveEvent (QDragLeaveEvent *event)
 
virtual void dragMoveEvent (QDragMoveEvent *event)
 
virtual void dropEvent (QDropEvent *event)
 
virtual void enterEvent (QEvent *event)
 
virtual bool event (QEvent *event)
 
virtual void focusInEvent (QFocusEvent *event)
 
bool focusNextChild ()
 
virtual bool focusNextPrevChild (bool next)
 
virtual void focusOutEvent (QFocusEvent *event)
 
bool focusPreviousChild ()
 
virtual void hideEvent (QHideEvent *event)
 
virtual void inputMethodEvent (QInputMethodEvent *event)
 
virtual void keyPressEvent (QKeyEvent *event)
 
virtual void keyReleaseEvent (QKeyEvent *event)
 
virtual void languageChange ()
 
virtual void leaveEvent (QEvent *event)
 
virtual bool macEvent (EventHandlerCallRef caller, EventRef event)
 
virtual int metric (PaintDeviceMetric m) const
 
virtual void mouseDoubleClickEvent (QMouseEvent *event)
 
virtual void mouseMoveEvent (QMouseEvent *event)
 
virtual void mousePressEvent (QMouseEvent *event)
 
virtual void mouseReleaseEvent (QMouseEvent *event)
 
virtual void moveEvent (QMoveEvent *event)
 
virtual void paintEvent (QPaintEvent *event)
 
virtual bool qwsEvent (QWSEvent *event)
 
void resetInputContext ()
 
virtual void resizeEvent (QResizeEvent *event)
 
virtual void showEvent (QShowEvent *event)
 
virtual void tabletEvent (QTabletEvent *event)
 
void updateMicroFocus ()
 
virtual void wheelEvent (QWheelEvent *event)
 
virtual bool winEvent (MSG *message, long *result)
 
virtual bool x11Event (XEvent *event)
 
- Protected Member Functions inherited from QObject
bool checkConnectArgs (const char *signal, const QObject *object, const char *method)
 
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const char *signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const char *signal)
 
int receivers (const char *signal) const
 
QObjectsender () const
 
int senderSignalIndex () const
 
virtual void timerEvent (QTimerEvent *event)
 
- Protected Member Functions inherited from QPaintDevice
 QPaintDevice ()
 
- Static Protected Member Functions inherited from QObject
QByteArray normalizeSignalSlot (const char *signalSlot)
 
- Properties inherited from QWidget
 acceptDrops
 
 accessibleDescription
 
 accessibleName
 
 autoFillBackground
 
 baseSize
 
 childrenRect
 
 childrenRegion
 
 contextMenuPolicy
 
 cursor
 
 enabled
 
 focus
 
 focusPolicy
 
 font
 
 frameGeometry
 
 frameSize
 
 fullScreen
 
 geometry
 
 height
 
 inputMethodHints
 
 isActiveWindow
 
 layoutDirection
 
 locale
 
 maximized
 
 maximumHeight
 
 maximumSize
 
 maximumWidth
 
 minimized
 
 minimumHeight
 
 minimumSize
 
 minimumSizeHint
 
 minimumWidth
 
 modal
 
 mouseTracking
 
 normalGeometry
 
 palette
 
 pos
 
 rect
 
 size
 
 sizeHint
 
 sizeIncrement
 
 sizePolicy
 
 statusTip
 
 styleSheet
 
 toolTip
 
 updatesEnabled
 
 visible
 
 whatsThis
 
 width
 
 windowFilePath
 
 windowFlags
 
 windowIcon
 
 windowIconText
 
 windowModality
 
 windowModified
 
 windowOpacity
 
 windowTitle
 
 x
 
 y
 
- Properties inherited from QObject
 objectName
 

Detailed Description

Definition at line 104 of file GoTransferFunctionEditorWidget.h.

Constructor & Destructor Documentation

GoTransferFunctionEditorWidget::GoTransferFunctionEditorWidget ( QString  iChannel,
const std::vector< double > &  iColor,
std::vector< int >  iLUTParameters,
double  iMax,
QWidget parent = 0 
)
explicit

Definition at line 101 of file GoTransferFunctionEditorWidget.cxx.

Member Function Documentation

void GoTransferFunctionEditorWidget::AddColor ( const std::vector< double > &  iColor)

Add color of the channel to the GoTransferFunctionEditorWidget. It modifies m_Color. m_Color is necessary for reset and to initialize the m_TFWidget;.

Parameters
[in]iColoris a vector of size 4 (RGBA), with values between 0 and 255. Add color then normalize the values between 0 and 1.

Definition at line 443 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::AddHistogram ( vtkImageAccumulate *  iHistogram)

1- Add Histogram to the GoTransferFunctionEditorWidget 2- Convert it to QVector<qreal> 3- Add it to the m_TFWidget 4- Update the m_TFWidget

Parameters
[in]iHistograma vtkImage Accumulate

Definition at line 412 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::AddLookupTable ( vtkLookupTable *  iLUT)

Add LUT to the GoTransferFunctionEditorWidget.

Parameters
[in]iLUTthe vtk Look Up Table

Definition at line 394 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::AddName ( QString  iChannel)

Add name of the channel to the GoTransferFunctionEditorWidget.

Parameters
[in]iChannelname of the channel

Definition at line 455 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::AddOpacityTransferFunction ( vtkPiecewiseFunction *  iOpacity)

Add pointer to the opacity TF for a direct access.

Definition at line 403 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::AddPoints ( const std::map< unsigned int, unsigned int > &  iPoints)

Add points to both LUT and Opacity transfer function.

Parameters
[in]iPointsmap containing the points. The key is the "X" poisition, the value is the "Y" position.

Definition at line 351 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::AdjustWindowLevel ( double  iMin,
double  iMax 
)
slot

Adjust window/level between the input values. LUT (using the gamma value) will be calculated between those 2 points. Before iMin, LUT = (0, 0, 0) After iMax, LUT = ChannelColor. It modifies the values of the sliders then update the LUT.

Parameters
[in]iMinpixel intensity below which the pixels will be mapped to black
[in]iMaxpixel intensity above which the pixels will be mapped to the channel color

Definition at line 609 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::ApplyChanges ( )
slot

Apply changes (color, min, manx, gamma, opacity TF) to the channel. It modifies informations relative to the given channel in the QGoImageStructure.

Definition at line 493 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::ChangeColor ( )
slot

Opens a QColorDialog. If chosen color is valid, then: 1- Modify push button color 2- Modify m_TFWidget color 3- Update LUT.

Definition at line 563 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::ConvertQPolygonFToSTDMap ( const QPolygonF iPoints,
std::map< unsigned int, unsigned int > &  iMap 
)
private

Convenience method to convert a QPolygonF to a std::map.

Parameters
[in]iPointsQPolygonF to be converted
[out]iMapstd::map to be filled

Definition at line 513 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::ConvertSTDMapToQPolygonF ( const std::map< unsigned int, unsigned int > &  iMap,
QPolygonF iPoints 
)
private

Convenience method to convert a std::map to a QPolygonF.

Parameters
[in]iMapstd::map to be converted
[out]iPointsQPolygonF to be filled

Definition at line 369 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::ResetLUT ( )
slot

Reset the channel to its original state (color, LUT, opacity)

Definition at line 464 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::SetMaximumValue ( double  iMax)

Set maximum value of the current channel. Useful to adjust the range of the LUT.

Definition at line 625 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::ShowHistogram ( bool  iShow)
slot

Show/hide histogram in m_TFWidget.

Parameters
[in]iShowtrue: paint current histogram, false paint an empty histogram

Definition at line 588 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::UpdateImageStructure ( QString  ,
std::map< unsigned int, unsigned int >  ,
QColor  ,
int  ,
int  ,
int   
)
signal

Modify the image structure when apply clicked.

void GoTransferFunctionEditorWidget::UpdateLUT ( )
slot

Update the LUT based on the min, max and gamma. It updates the m_TFWidget and the visualition.

Definition at line 317 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::updateOpacityTF ( )
slot

Definition at line 537 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::updateSliders ( int  iValue)
slot

When Min and Max sliders change, update the value of the one which sent the signal, if it doesn't overlap with the other one. param[in] iValue new value. Else modify its value back to original.

Definition at line 647 of file GoTransferFunctionEditorWidget.cxx.

void GoTransferFunctionEditorWidget::updateVisualization ( )
signal

Modify the visualization when the LUT or opacity changed.

Member Data Documentation

QString GoTransferFunctionEditorWidget::m_Channel
private

Name of the channel.

Definition at line 287 of file GoTransferFunctionEditorWidget.h.

QColor GoTransferFunctionEditorWidget::m_Color
private

Current color of the channel.

Definition at line 277 of file GoTransferFunctionEditorWidget.h.

QColor GoTransferFunctionEditorWidget::m_Color_original
private

Original color of the channel.

Definition at line 282 of file GoTransferFunctionEditorWidget.h.

QPushButton* GoTransferFunctionEditorWidget::m_ColorPushButton
private

Push button to modify the color.

Definition at line 252 of file GoTransferFunctionEditorWidget.h.

QSlider* GoTransferFunctionEditorWidget::m_GammaSlider
private

Slider to modify the value of gamma.

Definition at line 262 of file GoTransferFunctionEditorWidget.h.

QVector<qreal> GoTransferFunctionEditorWidget::m_Histogram
private

Histogram of the current channel for current time point.

Definition at line 302 of file GoTransferFunctionEditorWidget.h.

vtkLookupTable* GoTransferFunctionEditorWidget::m_LUT
private

Pointer to the channel LUT.

Definition at line 292 of file GoTransferFunctionEditorWidget.h.

double GoTransferFunctionEditorWidget::m_Max
private

Maximum pixel intensity for the channel at current time point.

Definition at line 307 of file GoTransferFunctionEditorWidget.h.

QSlider* GoTransferFunctionEditorWidget::m_MaxSlider
private

Slider to modify the max value.

Definition at line 272 of file GoTransferFunctionEditorWidget.h.

QSlider* GoTransferFunctionEditorWidget::m_MinSlider
private

Slider to modify the min value.

Definition at line 267 of file GoTransferFunctionEditorWidget.h.

vtkPiecewiseFunction* GoTransferFunctionEditorWidget::m_OpacityTF
private

Pointer to the channel opacity LUT.

Definition at line 297 of file GoTransferFunctionEditorWidget.h.

GoTransferFunctionWidget* GoTransferFunctionEditorWidget::m_TFWidget
private

The widget containing the shade, histogram, LUT and opacity TF.

Definition at line 257 of file GoTransferFunctionEditorWidget.h.


The documentation for this class was generated from the following files: