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Isis 3.0 Developer's Reference (API)

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Isis::IndependentCubeViewport Class Reference

General purpose Cube display widget. More...

#include <IndependentCubeViewport.h>

Inherits Isis::CubeViewport.

Public Slots

void resetKnownGlobal ()
 
QSize sizeHint () const
 Make viewports show up as 512 by 512.
 
void setScale (double scale)
 Change the scale of the cube to the given parameter value.
 
void setScale (double scale, double sample, double line)
 Change the scale of the cube after moving samp/line to the center.
 
void setScale (double scale, int x, int y)
 Change the scale of the cube after moving x,y to the center.
 
void center (int x, int y)
 Bring the cube pixel under viewport x/y to the center.
 
void center (double sample, double line)
 Bring the cube sample/line the center.
 
virtual void viewRGB (int redBand, int greenBand, int blueBand)
 View cube as color.
 
virtual void viewGray (int band)
 View cube as gray.
 
void stretchGray (const QString &string)
 Apply stretch pairs to gray band.
 
void stretchGray (const Stretch &stretch)
 Sets the stretch for gray mode.
 
void stretchRed (const QString &string)
 Apply stretch pairs to red bands.
 
void stretchRed (const Stretch &stretch)
 Sets the stretch for red in rgb mode.
 
void stretchGreen (const QString &string)
 Apply stretch pairs to green bands.
 
void stretchGreen (const Stretch &stretch)
 Sets the stretch for green in rgb mode.
 
void stretchBlue (const QString &string)
 Apply stretch pairs to blue bands.
 
void stretchBlue (const Stretch &stretch)
 Sets the stretch for blue in rgb mode.
 
void stretchKnownGlobal ()
 List<Tool *> p This stretches to the global stretch.
 
void cubeChanged (bool changed)
 This method is called when the cube has changed or changes have been finalized.
 
void scrollBy (int dx, int dy)
 Move the scrollbars by dx/dy screen pixels.
 
void changeCursor (QCursor cursor)
 Allows users to change the cursor type on the viewport.
 
void onProgressTimer ()
 This updates the progress bar visually.
 
void enableProgress ()
 This restarts the progress bar.
 

Signals

void synchronize (IndependentCubeViewport *)
 
void trackingChanged (double sample, double line, double lat, double lon, double dn, IndependentCubeViewport *)
 
void trackingChanged (double samp, double line, double dn, IndependentCubeViewport *)
 
void cantTrack (QString, IndependentCubeViewport *)
 
void viewportUpdated ()
 Emitted when viewport updated.
 
void viewportClosed (CubeViewport *)
 Emitted when viewport is closed.
 
void mouseEnter ()
 Emitted when the mouse enters the viewport.
 
void mouseMove (QPoint)
 Emitted when the mouse moves.
 
void mouseMove (QPoint, Qt::MouseButton)
 Emitted when the mouse moves.
 
void mouseLeave ()
 Emitted when the mouse leaves the viewport.
 
void mouseButtonPress (QPoint, Qt::MouseButton)
 Emitted when mouse button pressed.
 
void mouseButtonRelease (QPoint, Qt::MouseButton)
 Emitted when mouse button released.
 
void mouseDoubleClick (QPoint)
 Emitted when double click happens.
 
void windowTitleChanged ()
 Emitted when window title changes.
 
void scaleChanged ()
 Emitted when zoom factor changed just before the repaint event.
 
void saveChanges (CubeViewport *)
 Emitted when changes should be saved.
 
void discardChanges (CubeViewport *)
 Emitted when changes should be discarded.
 
void screenPixelsChanged ()
 Emitted when cube pixels that should be on the screen change.
 
void progressChanged (int)
 Emitted with current progress (0 to 100) when working.
 
void doneWithData (int, const Isis::Brick *)
 Emitted when a brick is no longer needed, should only be sent to cube data thread.
 

Public Member Functions

 IndependentCubeViewport (Cube *cube, CubeDataThread *cdt=0, QWidget *parent=0)
 
 ~IndependentCubeViewport ()
 
bool eventFilter (QObject *o, QEvent *e)
 Event filter to watch for mouse events on viewport.
 
void paintEvent (QPaintEvent *e)
 Repaint the viewport.
 
void restretch (ViewportBuffer *)
 This is called by internal viewport buffers when a stretch action should be performed.
 
virtual void showEvent (QShowEvent *e)
 
void setCube (Cube *cube)
 This method sets the viewports cube.
 
int cubeSamples () const
 Return the number of samples in the cube.
 
int cubeLines () const
 Return the number of lines in the cube.
 
int cubeBands () const
 Return the number of bands in the cube.
 
bool isColor () const
 Is the viewport shown in 3-band color.
 
bool isGray () const
 Is the viewport shown in gray / b&w.
 
int grayBand () const
 Return the gray band currently viewed.
 
int redBand () const
 Return the red band currently viewed.
 
int greenBand () const
 Return the green band currently viewed.
 
int blueBand () const
 Return the blue band currently viewed.
 
double scale () const
 Return the scale.
 
bool cubeShown () const
 Return if the cube is visible.
 
int comboCount () const
 Return the BandBin combo box count.
 
int comboIndex () const
 Return the BandBin combo box index.
 
void cubeContentsChanged (QRect rect)
 Cube changed, repaint given area.
 
double fitScale () const
 Determine the scale that causes the full cube to fit in the viewport.
 
double fitScaleWidth () const
 Determine the scale of cube in the width to fit in the viewport.
 
double fitScaleHeight () const
 Determine the scale of cube in heighth to fit in the viewport.
 
void viewportToCube (int x, int y, double &sample, double &line) const
 Convert a viewport x/y to a cube sample/line (may be outside the cube)
 
void cubeToViewport (double sample, double line, int &x, int &y) const
 Convert a cube sample/line to a viewport x/y (may be outside the viewport)
 
void contentsToCube (int x, int y, double &sample, double &line) const
 Convert a contents x/y to a cube sample/line (may be outside the cube)
 
void cubeToContents (double sample, double line, int &x, int &y) const
 Convert a cube sample/line to a contents x/y (should not be outside)
 
double redPixel (int sample, int line)
 Return the red pixel value at a sample/line.
 
double greenPixel (int sample, int line)
 Return the green pixel value at a sample/line.
 
double bluePixel (int sample, int line)
 Return the blue pixel value at a sample/line.
 
double grayPixel (int sample, int line)
 Return the gray pixel value at a sample/line.
 
Stretch grayStretch () const
 Return the gray band stretch.
 
Stretch redStretch () const
 Return the red band stretch.
 
Stretch greenStretch () const
 Return the green band stretch.
 
Stretch blueStretch () const
 Return the blue band stretch.
 
Cube * cube () const
 Return the cube associated with viewport.
 
Projection * projection () const
 Return the projection associated with cube (NULL implies none)
 
Camera * camera () const
 Return the camera associated with the cube (NULL implies none)
 
UniversalGroundMap * universalGroundMap () const
 Return the universal ground map associated with the cube (NULL implies none)
 
void moveCursor (int x, int y)
 Move the cursor by x,y if possible.
 
bool cursorInside () const
 Is cursor inside viewport.
 
QPoint cursorPosition () const
 Return the cursor position in the viewport.
 
void setCursorPosition (int x, int y)
 Set the cursor position to x/y in the viewport.
 
void setCaption ()
 Change the caption on the viewport title bar.
 
void setBackground (QColor color)
 Sets the background color.
 
void setComboCount (int count)
 Sets the band bin combo box count.
 
void setComboIndex (int index)
 Sets the band bin combo box index.
 
QPixmap pixmap ()
 Returns the pixmap.
 
ViewportBuffer * grayBuffer ()
 Returns the gray viewport buffer (Will be NULL if in RGB mode.)
 
ViewportBuffer * redBuffer ()
 Returns the red viewport buffer (Will be NULL if in Gray mode.)
 
ViewportBuffer * greenBuffer ()
 Returns the green viewport buffer (Will be NULL if in Gray mode.)
 
ViewportBuffer * blueBuffer ()
 Returns the blue viewport buffer (Will be NULL if in Gray mode.)
 
void bufferUpdated (QRect rect)
 This method is called by ViewportBuffer upon successful completion of all operations and gives the appropriate rect to be repainted.
 
void paintPixmap ()
 Paint the whole pixmap.
 
void forgetStretches ()
 Resets all remembered stretches.
 
void setAllBandStretches (Stretch stretch)
 Sets a stretch for all bands.
 
CubeDataThread * cubeDataThread ()
 
int cubeID ()
 
void getAllWhatsThisInfo (Pvl &pWhatsThisPvl)
 Get All WhatsThis info - viewport, cube, area in PVL format.
 
void getBandFilterName (PvlKeyword &pFilterNameKey)
 Get Band Filter name from the Isis cube label.
 
void getCubeArea (double &pdStartSample, double &pdEndSample, double &pdStartLine, double &pdEndLine)
 Get Cube area corresponding to the viewport's dimension.
 
bool confirmClose ()
 This method should be called during a close event that would cause this viewport to close.
 

Protected Slots

virtual void cubeDataChanged (int cubeId, const Brick *)
 

Protected Member Functions

void scrollContentsBy (int dx, int dy)
 Scroll the viewport contents by dx/dy screen pixels.
 
virtual void resizeEvent (QResizeEvent *e)
 The viewport is being resized.
 
virtual void keyPressEvent (QKeyEvent *e)
 Process arrow keystrokes on cube.
 

Protected Attributes

QPixmap p_pixmap
 The qpixmap.
 
QVector< Stretch * > * p_knownStretches
 Stretches for each previously stretched band.
 
QVector< Stretch * > * p_globalStretches
 Global stretches for each stretched band.
 

Detailed Description

General purpose Cube display widget.

Author
????-??-?? Eric Hyer

Constructor & Destructor Documentation

Isis::IndependentCubeViewport::IndependentCubeViewport ( Cube *  cube,
CubeDataThread *  cdt = 0,
QWidget *  parent = 0 
)
Isis::IndependentCubeViewport::~IndependentCubeViewport ( )

Member Function Documentation

int Isis::CubeViewport::blueBand ( ) const
inlineinherited

Return the blue band currently viewed.

References Isis::CubeViewport::BandInfo::band.

Referenced by Isis::StretchTool::stretchBand(), Isis::CubeViewport::stretchBlue(), Isis::CubeViewport::stretchKnownGlobal(), and Isis::BandTool::updateTool().

ViewportBuffer* Isis::CubeViewport::blueBuffer ( )
inlineinherited

Returns the blue viewport buffer (Will be NULL if in Gray mode.)

Returns
ViewportBuffer*

Referenced by Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::StretchTool::updateHistograms().

double Isis::CubeViewport::bluePixel ( int  sample,
int  line 
)
inherited

Return the blue pixel value at a sample/line.

Parameters
sample
line
Returns
double

References Isis::CubeViewport::BandInfo::band, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Stretch Isis::CubeViewport::blueStretch ( ) const
inherited

Return the blue band stretch.

References Isis::CubeViewport::BandInfo::getStretch().

Referenced by Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchBand(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::AdvancedStretchDialog::updateStretch().

void Isis::CubeViewport::bufferUpdated ( QRect  rect)
inherited

This method is called by ViewportBuffer upon successful completion of all operations and gives the appropriate rect to be repainted.

This is intended to update the screen once all data is done and ready to be displayed.

Parameters
rectArea to update screen

References Isis::CubeViewport::paintPixmap(), and Isis::ViewportBuffer::working().

Camera* Isis::CubeViewport::camera ( ) const
inlineinherited

Return the camera associated with the cube (NULL implies none)

Referenced by Isis::MeasureTool::rubberBandComplete(), and Isis::FindTool::updateTool().

void Isis::IndependentCubeViewport::cantTrack ( QString  _t1,
IndependentCubeViewport *  _t2 
)
signal
void Isis::CubeViewport::center ( int  x,
int  y 
)
slotinherited

Bring the cube pixel under viewport x/y to the center.

Parameters
x
y

References Isis::CubeViewport::viewportToCube().

Referenced by Isis::PanTool::mouseButtonRelease(), and Isis::CubeViewport::setScale().

void Isis::CubeViewport::center ( double  sample,
double  line 
)
slotinherited

Bring the cube sample/line the center.

Parameters
sample
line

References Isis::CubeViewport::cubeToContents(), Isis::ViewportBuffer::pan(), and Isis::CubeViewport::screenPixelsChanged().

void Isis::CubeViewport::changeCursor ( QCursor  cursor)
slotinherited

Allows users to change the cursor type on the viewport.

Parameters
cursor
int Isis::CubeViewport::comboCount ( ) const
inlineinherited

Return the BandBin combo box count.

int Isis::CubeViewport::comboIndex ( ) const
inlineinherited

Return the BandBin combo box index.

bool Isis::CubeViewport::confirmClose ( )
inherited

This method should be called during a close event that would cause this viewport to close.

If changes have been made to this viewport it opens an information dialog that asks the user if they want to save, discard changes, or cancel.

Returns
True if closing is OK, false if it needs to be cancelled.

References Isis::CubeViewport::cube(), Isis::CubeViewport::discardChanges(), and Isis::CubeViewport::saveChanges().

void Isis::CubeViewport::contentsToCube ( int  x,
int  y,
double &  sample,
double &  line 
) const
inherited

Convert a contents x/y to a cube sample/line (may be outside the cube)

Parameters
x
y
sample
line

Referenced by Isis::CubeViewport::setScale(), and Isis::CubeViewport::viewportToCube().

Cube* Isis::CubeViewport::cube ( ) const
inlineinherited

Return the cube associated with viewport.

Referenced by Isis::CubeViewport::confirmClose(), Isis::MatchTool::createPoint(), Isis::CubeViewport::cubeContentsChanged(), Isis::CubeViewport::cubeDataChanged(), Isis::CubeViewport::CubeViewport(), Isis::Workspace::imageToMdiWidget(), Isis::SunShadowTool::mouseButtonPress(), Isis::EditTool::mouseButtonRelease(), Isis::MatchTool::mouseButtonRelease(), Isis::QnetTool::mouseButtonRelease(), Isis::CubePlotCurve::paint(), Isis::StereoTool::paintViewport(), Isis::HistogramTool::refreshPlot(), Isis::AbstractPlotTool::repaintViewports(), Isis::StereoTool::rubberBandComplete(), Isis::EditTool::rubberBandComplete(), Isis::FileTool::save(), Isis::FileTool::saveAsCubeByOption(), Isis::ScatterPlotConfigDialog::ScatterPlotConfigDialog(), Isis::CubeViewport::setCube(), Isis::StretchTool::stretchBand(), Isis::ChipViewport::stretchFromCubeViewport(), Isis::SunShadowTool::updateTool(), Isis::BandTool::updateTool(), Isis::SpectralPlotTool::updateTool(), Isis::ScatterPlotConfigDialog::xAxisCubeViewport(), and Isis::ScatterPlotConfigDialog::yAxisCubeViewport().

int Isis::CubeViewport::cubeBands ( ) const
inherited

Return the number of bands in the cube.

References Isis::Cube::bandCount().

Referenced by resetKnownGlobal().

void Isis::CubeViewport::cubeChanged ( bool  changed)
slotinherited

This method is called when the cube has changed or changes have been finalized.

Parameters
changed
void Isis::CubeViewport::cubeContentsChanged ( QRect  cubeRect)
inherited

Cube changed, repaint given area.

Parameters
[in]cubeRect(QRect rect) Rectange containing portion of cube (sample/line) that changed.

References Isis::CubeViewport::cube(), Isis::CubeViewport::cubeToViewport(), Isis::ViewportBuffer::fillBuffer(), Isis::Cube::lineCount(), and Isis::Cube::sampleCount().

void Isis::IndependentCubeViewport::cubeDataChanged ( int  cubeId,
const Brick *  data 
)
protectedvirtualslot

References Isis::Statistics::AddData(), Isis::Histogram::AddData(), Isis::Stretch::AddPair(), Isis::Buffer::Band(), Isis::Buffer::BandDimension(), Isis::Statistics::BestMaximum(), Isis::Statistics::BestMinimum(), Isis::Stretch::ClearPairs(), Isis::CubeViewport::cubeDataChanged(), Isis::CubeViewport::cubeID(), Isis::CubeViewport::cubeLines(), Isis::CubeViewport::cubeSamples(), Isis::Buffer::DoubleBuffer(), Isis::CubeViewport::grayBand(), Isis::CubeViewport::grayStretch(), Isis::Buffer::Line(), Isis::Buffer::LineDimension(), Isis::Statistics::Maximum(), Isis::Statistics::Minimum(), Isis::Stretch::Pairs(), Isis::Buffer::Sample(), Isis::Buffer::SampleDimension(), Isis::Buffer::size(), Isis::CubeViewport::stretchGray(), and Isis::Statistics::ValidPixels().

CubeDataThread* Isis::CubeViewport::cubeDataThread ( )
inlineinherited
Returns
this CubeViewport's CubeDataThread
int Isis::CubeViewport::cubeID ( )
inlineinherited
Returns
the CubeViewport's cube id

Referenced by cubeDataChanged().

int Isis::CubeViewport::cubeLines ( ) const
inherited

Return the number of lines in the cube.

References Isis::Cube::lineCount().

Referenced by cubeDataChanged(), Isis::CubeViewport::fitScale(), Isis::CubeViewport::fitScaleHeight(), Isis::CubeViewport::getCubeArea(), Isis::EditTool::mouseButtonRelease(), Isis::EditTool::rubberBandComplete(), Isis::CubeViewport::setScale(), and Isis::CubeViewport::showEvent().

int Isis::CubeViewport::cubeSamples ( ) const
inherited

Return the number of samples in the cube.

References Isis::Cube::sampleCount().

Referenced by cubeDataChanged(), Isis::CubeViewport::fitScale(), Isis::CubeViewport::fitScaleWidth(), Isis::CubeViewport::getCubeArea(), Isis::EditTool::mouseButtonRelease(), Isis::EditTool::rubberBandComplete(), Isis::CubeViewport::setScale(), and Isis::CubeViewport::showEvent().

bool Isis::CubeViewport::cubeShown ( ) const
inlineinherited

Return if the cube is visible.

void Isis::CubeViewport::cubeToContents ( double  sample,
double  line,
int &  x,
int &  y 
) const
inherited

Convert a cube sample/line to a contents x/y (should not be outside)

Parameters
sample
line
x
y

Referenced by Isis::CubeViewport::center(), Isis::CubeViewport::cubeToViewport(), and Isis::CubeViewport::setScale().

void Isis::CubeViewport::cubeToViewport ( double  sample,
double  line,
int &  x,
int &  y 
) const
inherited

Convert a cube sample/line to a viewport x/y (may be outside the viewport)

Parameters
sample
line
x
y

References Isis::CubeViewport::cubeToContents().

Referenced by Isis::CubeViewport::cubeContentsChanged(), Isis::CubeViewport::cubeDataChanged(), Isis::CubePlotCurve::paint(), Isis::SunShadowTool::paintViewport(), Isis::StereoTool::paintViewport(), Isis::FindTool::paintViewport(), and Isis::HistogramTool::refreshPlot().

bool Isis::CubeViewport::cursorInside ( ) const
inherited

Is cursor inside viewport.

Returns
bool
QPoint Isis::CubeViewport::cursorPosition ( ) const
inherited

Return the cursor position in the viewport.

Returns
QPoint
void Isis::CubeViewport::discardChanges ( CubeViewport *  _t1)
signalinherited

Emitted when changes should be discarded.

Referenced by Isis::CubeViewport::confirmClose().

void Isis::CubeViewport::doneWithData ( int  _t1,
const Isis::Brick *  _t2 
)
signalinherited

Emitted when a brick is no longer needed, should only be sent to cube data thread.

Referenced by Isis::CubeViewport::cubeDataChanged(), and Isis::CubeViewport::CubeViewport().

void Isis::CubeViewport::enableProgress ( )
slotinherited

This restarts the progress bar.

Does nothing if already loading.

References Isis::CubeViewport::progressChanged().

bool Isis::IndependentCubeViewport::eventFilter ( QObject *  o,
QEvent *  e 
)
virtual

Event filter to watch for mouse events on viewport.

Parameters
o
e
Returns
bool

Reimplemented from Isis::CubeViewport.

References Isis::CubeViewport::mouseEnter(), Isis::CubeViewport::mouseLeave(), and synchronize().

double Isis::CubeViewport::fitScale ( ) const
inherited

Determine the scale that causes the full cube to fit in the viewport.

Returns
The scale

References Isis::CubeViewport::cubeLines(), Isis::CubeViewport::cubeSamples(), and Isis::CubeViewport::scale().

Referenced by Isis::CubeViewport::showEvent().

double Isis::CubeViewport::fitScaleHeight ( ) const
inherited

Determine the scale of cube in heighth to fit in the viewport.

Returns
The scale for height

References Isis::CubeViewport::cubeLines(), and Isis::CubeViewport::scale().

double Isis::CubeViewport::fitScaleWidth ( ) const
inherited

Determine the scale of cube in the width to fit in the viewport.

Returns
The scale for width

References Isis::CubeViewport::cubeSamples(), and Isis::CubeViewport::scale().

void Isis::CubeViewport::forgetStretches ( )
inherited

Resets all remembered stretches.

References Isis::CubeViewport::p_knownStretches.

Referenced by Isis::StretchTool::stretchGlobalAllBands().

void Isis::CubeViewport::getAllWhatsThisInfo ( Pvl &  pWhatsThisPvl)
inherited

Get All WhatsThis info - viewport, cube, area in PVL format.

Parameters
pWhatsThisPvl- Pvl for all whatsthis info
Author
Sharmila Prasad (4/5/2011)
Parameters
pWhatsThisPvl- Pvl for all whatsthis info

References Isis::Cube::bandCount(), Isis::Cube::fileName(), Isis::ViewportBuffer::getBand(), Isis::CubeViewport::getBandFilterName(), Isis::CubeViewport::getCubeArea(), Isis::Cube::lineCount(), Isis::Cube::physicalBand(), Isis::Cube::sampleCount(), Isis::PvlKeyword::size(), and Isis::toString().

Referenced by Isis::FileTool::saveInfo().

void Isis::CubeViewport::getBandFilterName ( PvlKeyword &  pFilterNameKey)
inherited

Get Band Filter name from the Isis cube label.

Parameters
pFilterNameKey- FilterName keyword containing the corresponding keyword from the Isis Cube label
Author
Sharmila Prasad (4/5/2011)
Parameters
PvlKeyword&pFilterNameKey - FilterName keyword containing the corresponding keyword from the Isis Cube label

References Isis::PvlObject::findGroup(), Isis::PvlContainer::findKeyword(), Isis::PvlObject::findObject(), Isis::PvlObject::hasGroup(), Isis::PvlContainer::hasKeyword(), and Isis::Cube::label().

Referenced by Isis::CubeViewport::getAllWhatsThisInfo().

void Isis::CubeViewport::getCubeArea ( double &  pdStartSample,
double &  pdEndSample,
double &  pdStartLine,
double &  pdEndLine 
)
inherited

Get Cube area corresponding to the viewport's dimension.

Parameters
pdStartSample- Cube Start Sample
pdEndSample- Cube End Sample
pdStartLine- Cube Start Line
pdEndLine- Cube End Line

References Isis::CubeViewport::cubeLines(), Isis::CubeViewport::cubeSamples(), and Isis::CubeViewport::viewportToCube().

Referenced by Isis::CubeViewport::getAllWhatsThisInfo().

int Isis::CubeViewport::grayBand ( ) const
inlineinherited

Return the gray band currently viewed.

References Isis::CubeViewport::BandInfo::band.

Referenced by cubeDataChanged(), Isis::EditTool::mouseButtonRelease(), Isis::HistogramTool::refreshPlot(), Isis::SpatialPlotTool::refreshPlot(), Isis::StretchTool::stretchBand(), Isis::CubeViewport::stretchGray(), Isis::CubeViewport::stretchKnownGlobal(), and Isis::BandTool::updateTool().

ViewportBuffer* Isis::CubeViewport::grayBuffer ( )
inlineinherited

Returns the gray viewport buffer (Will be NULL if in RGB mode.)

Returns
ViewportBuffer*

Referenced by Isis::ScatterPlotWindow::paint(), resetKnownGlobal(), Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), showEvent(), Isis::StretchTool::stretchRequested(), and Isis::StretchTool::updateHistograms().

double Isis::CubeViewport::grayPixel ( int  sample,
int  line 
)
inherited

Return the gray pixel value at a sample/line.

Parameters
sample
line
Returns
double

References Isis::CubeViewport::BandInfo::band, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Stretch Isis::CubeViewport::grayStretch ( ) const
inherited

Return the gray band stretch.

References Isis::CubeViewport::BandInfo::getStretch().

Referenced by cubeDataChanged(), restretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchBand(), Isis::StretchTool::stretchRequested(), and Isis::AdvancedStretchDialog::updateStretch().

int Isis::CubeViewport::greenBand ( ) const
inlineinherited

Return the green band currently viewed.

References Isis::CubeViewport::BandInfo::band.

Referenced by Isis::StretchTool::stretchBand(), Isis::CubeViewport::stretchGreen(), Isis::CubeViewport::stretchKnownGlobal(), and Isis::BandTool::updateTool().

ViewportBuffer* Isis::CubeViewport::greenBuffer ( )
inlineinherited

Returns the green viewport buffer (Will be NULL if in Gray mode.)

Returns
ViewportBuffer*

Referenced by Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::StretchTool::updateHistograms().

double Isis::CubeViewport::greenPixel ( int  sample,
int  line 
)
inherited

Return the green pixel value at a sample/line.

Parameters
sample
line
Returns
double

References Isis::CubeViewport::BandInfo::band, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Stretch Isis::CubeViewport::greenStretch ( ) const
inherited

Return the green band stretch.

References Isis::CubeViewport::BandInfo::getStretch().

Referenced by Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchBand(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::AdvancedStretchDialog::updateStretch().

bool Isis::CubeViewport::isColor ( ) const
inlineinherited

Is the viewport shown in 3-band color.

Referenced by Isis::EditTool::mouseButtonRelease(), and Isis::EditTool::rubberBandComplete().

bool Isis::CubeViewport::isGray ( ) const
inlineinherited

Is the viewport shown in gray / b&w.

Referenced by Isis::SpatialPlotTool::refreshPlot(), Isis::StretchTool::setCubeViewport(), Isis::CubeViewport::stretchKnownGlobal(), Isis::StretchTool::updateAdvStretchDialogforAll(), Isis::StretchTool::updateHistograms(), Isis::BandTool::updateTool(), and Isis::StretchTool::updateTool().

void Isis::CubeViewport::keyPressEvent ( QKeyEvent *  e)
protectedvirtualinherited

Process arrow keystrokes on cube.

Parameters
e

References Isis::CubeViewport::moveCursor(), Isis::CubeViewport::scale(), and Isis::CubeViewport::setScale().

void Isis::CubeViewport::mouseButtonPress ( QPoint  _t1,
Qt::MouseButton  _t2 
)
signalinherited

Emitted when mouse button pressed.

Referenced by Isis::CubeViewport::eventFilter().

void Isis::CubeViewport::mouseButtonRelease ( QPoint  _t1,
Qt::MouseButton  _t2 
)
signalinherited

Emitted when mouse button released.

Referenced by Isis::CubeViewport::eventFilter().

void Isis::CubeViewport::mouseDoubleClick ( QPoint  _t1)
signalinherited

Emitted when double click happens.

Referenced by Isis::CubeViewport::eventFilter().

void Isis::CubeViewport::mouseEnter ( )
signalinherited

Emitted when the mouse enters the viewport.

Referenced by eventFilter(), and Isis::CubeViewport::eventFilter().

void Isis::CubeViewport::mouseLeave ( )
signalinherited

Emitted when the mouse leaves the viewport.

Referenced by eventFilter(), and Isis::CubeViewport::eventFilter().

void Isis::CubeViewport::mouseMove ( QPoint  _t1)
signalinherited

Emitted when the mouse moves.

Referenced by Isis::CubeViewport::eventFilter().

void Isis::CubeViewport::mouseMove ( QPoint  _t1,
Qt::MouseButton  _t2 
)
signalinherited

Emitted when the mouse moves.

void Isis::CubeViewport::moveCursor ( int  x,
int  y 
)
inherited

Move the cursor by x,y if possible.

Parameters
x
y

Referenced by Isis::CubeViewport::keyPressEvent().

void Isis::CubeViewport::onProgressTimer ( )
slotinherited

This updates the progress bar visually.

Conceptually it emits the progressChanged signal with the current progress.

References Isis::ViewportBuffer::currentProgress(), Isis::CubeViewport::progressChanged(), Isis::CubeViewport::screenPixelsChanged(), and Isis::ViewportBuffer::working().

Referenced by Isis::CubeViewport::CubeViewport().

void Isis::IndependentCubeViewport::paintEvent ( QPaintEvent *  e)
virtual

Repaint the viewport.

Parameters
e[in] (QPaintEvent *) event

Reimplemented from Isis::CubeViewport.

References Isis::CubeViewport::p_pixmap, and Isis::CubeViewport::paintEvent().

void Isis::CubeViewport::paintPixmap ( )
inherited

Paint the whole pixmap.

Referenced by Isis::CubeViewport::bufferUpdated(), Isis::CubeViewport::resizeEvent(), Isis::CubeViewport::scrollContentsBy(), Isis::CubeViewport::setScale(), Isis::CubeViewport::showEvent(), Isis::CubeViewport::stretchBlue(), Isis::CubeViewport::stretchGray(), Isis::CubeViewport::stretchGreen(), and Isis::CubeViewport::stretchRed().

QPixmap Isis::CubeViewport::pixmap ( )
inlineinherited

Returns the pixmap.

Returns
QPixmap

References Isis::CubeViewport::p_pixmap.

Referenced by Isis::BlinkTool::eventFilter().

void Isis::CubeViewport::progressChanged ( int  _t1)
signalinherited

Emitted with current progress (0 to 100) when working.

Referenced by Isis::CubeViewport::enableProgress(), and Isis::CubeViewport::onProgressTimer().

Projection* Isis::CubeViewport::projection ( ) const
inlineinherited

Return the projection associated with cube (NULL implies none)

Referenced by Isis::MeasureTool::rubberBandComplete(), and Isis::FindTool::updateTool().

int Isis::CubeViewport::redBand ( ) const
inlineinherited

Return the red band currently viewed.

References Isis::CubeViewport::BandInfo::band.

Referenced by Isis::SpatialPlotTool::refreshPlot(), Isis::StretchTool::stretchBand(), Isis::CubeViewport::stretchKnownGlobal(), Isis::CubeViewport::stretchRed(), and Isis::BandTool::updateTool().

ViewportBuffer* Isis::CubeViewport::redBuffer ( )
inlineinherited

Returns the red viewport buffer (Will be NULL if in Gray mode.)

Returns
ViewportBuffer*

Referenced by Isis::MdiCubeViewport::restretch(), Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::StretchTool::updateHistograms().

double Isis::CubeViewport::redPixel ( int  sample,
int  line 
)
inherited

Return the red pixel value at a sample/line.

Parameters
sample
line
Returns
double

References Isis::CubeViewport::BandInfo::band, Isis::Cube::read(), and Isis::Brick::SetBasePosition().

Stretch Isis::CubeViewport::redStretch ( ) const
inherited

Return the red band stretch.

References Isis::CubeViewport::BandInfo::getStretch().

Referenced by Isis::StretchTool::setCubeViewport(), Isis::StretchTool::stretchBand(), Isis::StretchTool::stretchRequested(), Isis::StretchTool::updateAdvStretchDialogforAll(), and Isis::AdvancedStretchDialog::updateStretch().

void Isis::IndependentCubeViewport::resetKnownGlobal ( )
slot

References Isis::ViewportBuffer::addStretchAction(), Isis::CubeViewport::cubeBands(), Isis::CubeViewport::grayBuffer(), and Isis::CubeViewport::p_globalStretches.

void Isis::CubeViewport::resizeEvent ( QResizeEvent *  e)
protectedvirtualinherited

The viewport is being resized.

Parameters
e

References Isis::CubeViewport::p_pixmap, Isis::CubeViewport::paintPixmap(), Isis::ViewportBuffer::resizedViewport(), and Isis::CubeViewport::screenPixelsChanged().

void Isis::IndependentCubeViewport::restretch ( ViewportBuffer *  buffer)
virtual

This is called by internal viewport buffers when a stretch action should be performed.

The buffer passes itself as the argument.

Parameters
buffer

Implements Isis::CubeViewport.

References Isis::Stretch::CopyPairs(), Isis::StretchTool::Gray, Isis::CubeViewport::grayStretch(), Isis::StretchTool::stretchBand(), and Isis::CubeViewport::stretchGray().

Referenced by showEvent().

void Isis::CubeViewport::saveChanges ( CubeViewport *  _t1)
signalinherited

Emitted when changes should be saved.

Referenced by Isis::CubeViewport::confirmClose().

double Isis::CubeViewport::scale ( ) const
inlineinherited

Return the scale.

Referenced by Isis::CubeViewport::fitScale(), Isis::CubeViewport::fitScaleHeight(), Isis::CubeViewport::fitScaleWidth(), Isis::CubeViewport::keyPressEvent(), Isis::ZoomTool::rubberBandComplete(), Isis::CubeViewport::setScale(), and Isis::ZoomTool::updateTool().

void Isis::CubeViewport::scaleChanged ( )
signalinherited

Emitted when zoom factor changed just before the repaint event.

Referenced by Isis::CubeViewport::setScale().

void Isis::CubeViewport::screenPixelsChanged ( )
signalinherited

Emitted when cube pixels that should be on the screen change.

Referenced by Isis::CubeViewport::center(), Isis::CubeViewport::onProgressTimer(), Isis::CubeViewport::resizeEvent(), Isis::CubeViewport::scrollContentsBy(), and Isis::CubeViewport::setScale().

void Isis::CubeViewport::scrollBy ( int  dx,
int  dy 
)
slotinherited

Move the scrollbars by dx/dy screen pixels.

Parameters
dx
dy

References Isis::CubeViewport::scrollContentsBy().

void Isis::CubeViewport::scrollContentsBy ( int  dx,
int  dy 
)
protectedinherited

Scroll the viewport contents by dx/dy screen pixels.

Parameters
dx
dy

References Isis::ViewportBuffer::bufferXYRect(), Isis::CubeViewport::paintPixmap(), Isis::ViewportBuffer::pan(), Isis::CubeViewport::screenPixelsChanged(), and Isis::ViewportBuffer::working().

Referenced by Isis::CubeViewport::scrollBy().

void Isis::CubeViewport::setAllBandStretches ( Stretch  stretch)
inherited

Sets a stretch for all bands.

Parameters
stretch

References Isis::CubeViewport::p_knownStretches.

void Isis::CubeViewport::setBackground ( QColor  color)
inlineinherited

Sets the background color.

Parameters
color
void Isis::CubeViewport::setCaption ( )
inherited

Change the caption on the viewport title bar.

References Isis::CubeViewport::BandInfo::band, Isis::Cube::fileName(), and Isis::CubeViewport::windowTitleChanged().

Referenced by Isis::CubeViewport::CubeViewport(), Isis::CubeViewport::setCube(), Isis::CubeViewport::setScale(), Isis::CubeViewport::viewGray(), and Isis::CubeViewport::viewRGB().

void Isis::CubeViewport::setComboCount ( int  count)
inlineinherited

Sets the band bin combo box count.

Parameters
count
void Isis::CubeViewport::setComboIndex ( int  index)
inlineinherited

Sets the band bin combo box index.

Parameters
index
void Isis::CubeViewport::setCube ( Cube *  cube)
inherited

This method sets the viewports cube.

Parameters
cube

References Isis::CubeViewport::cube(), and Isis::CubeViewport::setCaption().

void Isis::CubeViewport::setCursorPosition ( int  x,
int  y 
)
inherited

Set the cursor position to x/y in the viewport.

Parameters
x
y
void Isis::CubeViewport::setScale ( double  scale)
slotinherited

Change the scale of the cube to the given parameter value.

This method will reset the scale value if the value passed in is too large or too small.

Parameters
scaleValue by which to scale the image.

References Isis::CubeViewport::contentsToCube(), Isis::CubeViewport::cubeLines(), Isis::CubeViewport::cubeSamples(), Isis::CubeViewport::cubeToContents(), Isis::CubeViewport::paintPixmap(), Isis::CubeViewport::scale(), Isis::ViewportBuffer::scaleChanged(), Isis::CubeViewport::scaleChanged(), Isis::CubeViewport::screenPixelsChanged(), and Isis::CubeViewport::setCaption().

Referenced by Isis::CubeViewport::keyPressEvent(), Isis::CubeViewport::setScale(), and Isis::CubeViewport::showEvent().

void Isis::CubeViewport::setScale ( double  scale,
double  sample,
double  line 
)
slotinherited

Change the scale of the cube after moving samp/line to the center.

Parameters
scale
sample
line

References Isis::CubeViewport::center(), Isis::ViewportBuffer::enable(), Isis::ViewportBuffer::enabled(), Isis::CubeViewport::paintPixmap(), Isis::CubeViewport::screenPixelsChanged(), and Isis::CubeViewport::setScale().

void Isis::CubeViewport::setScale ( double  scale,
int  x,
int  y 
)
slotinherited

Change the scale of the cube after moving x,y to the center.

Parameters
scale
x
y

References Isis::CubeViewport::setScale(), and Isis::CubeViewport::viewportToCube().

void Isis::IndependentCubeViewport::showEvent ( QShowEvent *  e)
virtual

References Isis::CubeViewport::grayBuffer(), restretch(), and Isis::CubeViewport::showEvent().

QSize Isis::CubeViewport::sizeHint ( ) const
slotinherited

Make viewports show up as 512 by 512.

Returns
QSize
void Isis::CubeViewport::stretchBlue ( const QString &  string)
slotinherited

Apply stretch pairs to blue bands.

Parameters
stretch

References Isis::Stretch::Parse().

Referenced by Isis::CubeViewport::stretchKnownGlobal(), and Isis::StretchTool::stretchRequested().

void Isis::CubeViewport::stretchBlue ( const Stretch &  stretch)
slotinherited

Sets the stretch for blue in rgb mode.

Parameters
stretch

References Isis::CubeViewport::blueBand(), Isis::CubeViewport::BandInfo::getStretch(), Isis::CubeViewport::p_globalStretches, Isis::CubeViewport::paintPixmap(), Isis::Stretch::Pairs(), and Isis::CubeViewport::BandInfo::setStretch().

void Isis::CubeViewport::stretchGray ( const QString &  string)
slotinherited

Apply stretch pairs to gray band.

Parameters
string

References Isis::Stretch::Parse().

Referenced by cubeDataChanged(), restretch(), Isis::CubeViewport::stretchKnownGlobal(), Isis::StretchTool::stretchRequested(), and Isis::CubeViewport::viewGray().

void Isis::CubeViewport::stretchGray ( const Stretch &  stretch)
slotinherited

Sets the stretch for gray mode.

Parameters
stretch

References Isis::Stretch::CopyPairs(), Isis::CubeViewport::BandInfo::getStretch(), Isis::CubeViewport::grayBand(), Isis::CubeViewport::p_globalStretches, Isis::CubeViewport::paintPixmap(), Isis::Stretch::Pairs(), and Isis::CubeViewport::BandInfo::setStretch().

void Isis::CubeViewport::stretchGreen ( const QString &  string)
slotinherited

Apply stretch pairs to green bands.

Parameters
stretch

References Isis::Stretch::Parse().

Referenced by Isis::CubeViewport::stretchKnownGlobal(), and Isis::StretchTool::stretchRequested().

void Isis::CubeViewport::stretchGreen ( const Stretch &  stretch)
slotinherited

Sets the stretch for green in rgb mode.

Parameters
stretch

References Isis::CubeViewport::BandInfo::getStretch(), Isis::CubeViewport::greenBand(), Isis::CubeViewport::p_globalStretches, Isis::CubeViewport::paintPixmap(), Isis::Stretch::Pairs(), and Isis::CubeViewport::BandInfo::setStretch().

void Isis::CubeViewport::stretchKnownGlobal ( )
slotinherited

List<Tool *> p This stretches to the global stretch.

References Isis::CubeViewport::blueBand(), Isis::CubeViewport::grayBand(), Isis::CubeViewport::greenBand(), Isis::CubeViewport::isGray(), Isis::CubeViewport::p_globalStretches, Isis::CubeViewport::redBand(), Isis::CubeViewport::stretchBlue(), Isis::CubeViewport::stretchGray(), Isis::CubeViewport::stretchGreen(), and Isis::CubeViewport::stretchRed().

Referenced by Isis::StretchTool::stretchGlobal().

void Isis::CubeViewport::stretchRed ( const QString &  string)
slotinherited

Apply stretch pairs to red bands.

Parameters
stretch

References Isis::Stretch::Parse().

Referenced by Isis::CubeViewport::stretchKnownGlobal(), and Isis::StretchTool::stretchRequested().

void Isis::CubeViewport::stretchRed ( const Stretch &  stretch)
slotinherited

Sets the stretch for red in rgb mode.

Parameters
stretch

References Isis::CubeViewport::BandInfo::getStretch(), Isis::CubeViewport::p_globalStretches, Isis::CubeViewport::paintPixmap(), Isis::Stretch::Pairs(), Isis::CubeViewport::redBand(), and Isis::CubeViewport::BandInfo::setStretch().

void Isis::IndependentCubeViewport::synchronize ( IndependentCubeViewport *  _t1)
signal

Referenced by eventFilter().

void Isis::IndependentCubeViewport::trackingChanged ( double  sample,
double  line,
double  lat,
double  lon,
double  dn,
IndependentCubeViewport *  _t6 
)
signal
void Isis::IndependentCubeViewport::trackingChanged ( double  samp,
double  line,
double  dn,
IndependentCubeViewport *  _t4 
)
signal
UniversalGroundMap* Isis::CubeViewport::universalGroundMap ( ) const
inlineinherited

Return the universal ground map associated with the cube (NULL implies none)

Referenced by Isis::FindTool::mouseButtonRelease(), Isis::QnetTool::mouseButtonRelease(), Isis::FindTool::paintViewport(), Isis::SpatialPlotTool::updateTool(), and Isis::FindTool::updateTool().

void Isis::CubeViewport::viewGray ( int  band)
virtualslotinherited

View cube as gray.

Parameters
band

References Isis::ViewportBuffer::addStretchAction(), Isis::CubeViewport::BandInfo::band, Isis::ViewportBuffer::getBand(), Isis::CubeViewport::BandInfo::getStretch(), Isis::CubeViewport::p_knownStretches, Isis::ViewportBuffer::setBand(), Isis::Camera::SetBand(), Isis::CubeViewport::setCaption(), and Isis::CubeViewport::stretchGray().

Referenced by Isis::MdiCubeViewport::viewGray().

void Isis::CubeViewport::viewportClosed ( CubeViewport *  _t1)
signalinherited

Emitted when viewport is closed.

void Isis::CubeViewport::viewportToCube ( int  x,
int  y,
double &  sample,
double &  line 
) const
inherited

Convert a viewport x/y to a cube sample/line (may be outside the cube)

Parameters
x
y
sample
line

References Isis::CubeViewport::contentsToCube().

Referenced by Isis::CubeViewport::center(), Isis::CubeViewport::getCubeArea(), Isis::SunShadowTool::mouseButtonPress(), Isis::PanTool::mouseButtonRelease(), Isis::EditTool::mouseButtonRelease(), Isis::FindTool::mouseButtonRelease(), Isis::MatchTool::mouseButtonRelease(), Isis::QnetTool::mouseButtonRelease(), Isis::SunShadowTool::mouseMove(), Isis::ScatterPlotWindow::paint(), Isis::HistogramTool::refreshPlot(), Isis::StereoTool::rubberBandComplete(), Isis::EditTool::rubberBandComplete(), Isis::ScatterPlotWindow::setMousePosition(), Isis::CubeViewport::setScale(), and Isis::HistogramItem::setVertices().

void Isis::CubeViewport::viewportUpdated ( )
signalinherited

Emitted when viewport updated.

Referenced by Isis::MdiCubeViewport::paintEvent().

void Isis::CubeViewport::viewRGB ( int  rband,
int  gband,
int  bband 
)
virtualslotinherited

View cube as color.

Parameters
rband
gband
bband

References Isis::ViewportBuffer::addStretchAction(), Isis::CubeViewport::BandInfo::band, Isis::ViewportBuffer::getBand(), Isis::CubeViewport::BandInfo::getStretch(), Isis::CubeViewport::p_knownStretches, Isis::ViewportBuffer::setBand(), Isis::Camera::SetBand(), Isis::CubeViewport::setCaption(), and Isis::CubeViewport::BandInfo::setStretch().

Referenced by Isis::MdiCubeViewport::viewRGB().

void Isis::CubeViewport::windowTitleChanged ( )
signalinherited

Emitted when window title changes.

Referenced by Isis::CubeViewport::setCaption().

Member Data Documentation

QVector< Stretch * >* Isis::CubeViewport::p_globalStretches
protectedinherited

Global stretches for each stretched band.

Referenced by Isis::CubeViewport::CubeViewport(), resetKnownGlobal(), Isis::CubeViewport::stretchBlue(), Isis::CubeViewport::stretchGray(), Isis::CubeViewport::stretchGreen(), Isis::CubeViewport::stretchKnownGlobal(), Isis::CubeViewport::stretchRed(), and Isis::CubeViewport::~CubeViewport().

QVector< Stretch * >* Isis::CubeViewport::p_knownStretches
protectedinherited

Stretches for each previously stretched band.

Referenced by Isis::CubeViewport::CubeViewport(), Isis::CubeViewport::forgetStretches(), Isis::CubeViewport::setAllBandStretches(), Isis::CubeViewport::viewGray(), Isis::CubeViewport::viewRGB(), and Isis::CubeViewport::~CubeViewport().

QPixmap Isis::CubeViewport::p_pixmap
protectedinherited

The qpixmap.

Referenced by paintEvent(), Isis::MdiCubeViewport::paintEvent(), Isis::CubeViewport::pixmap(), and Isis::CubeViewport::resizeEvent().

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