#include <ImageMarker.h>
ImageMarker draws d_pic at the position specified by d_pos, scaled to d_size. d_file_name isn't used internally, but only provided to help Graph manage save/restore.
Following the above thoughts, it might help clarify the purpose of ImageMarker, Legend and ArrowMarker if they are renamed according to the new superclasse's name (e.g. ImageEnrichment, TextEnrichment and LineEnrichment).
See the documentation of SelectionMoveResizer for other advantages of this approach.
Public Member Functions | |
double | bottom () |
virtual QwtDoubleRect | boundingRect () const |
Return bounding rectangle in plot coordinates. | |
QString | fileName () |
Return d_file_name. | |
ImageMarker (const QString &fn) | |
Construct an image marker from a file name. | |
QPoint | origin () const |
Return position in paint coordinates. | |
QPixmap | pixmap () const |
Return the pixmap to be drawn, d_pic. | |
QRect | rect () const |
Return bounding rectangle in paint coordinates. | |
double | right () |
void | setBoundingRect (double left, double top, double right, double bottom) |
Set position (xValue() and yValue()), right and bottom values giving everything in plot coordinates. | |
void | setFileName (const QString &fn) |
Set d_file_name. | |
void | setOrigin (int x, int y) |
Set QwtPlotMarker::value() in paint coordinates. Convenience function. | |
void | setOrigin (const QPoint &p) |
Set QwtPlotMarker::value() in paint coordinates. | |
void | setRect (int x, int y, int w, int h) |
Set value (position) and d_size, giving everything in paint coordinates. | |
void | setSize (int w, int h) |
Set d_size. Provided for convenience in scripts. | |
void | setSize (const QSize &size) |
Set d_size. | |
QSize | size () |
Return d_size. | |
void | updateBoundingRect () |
Private Member Functions | |
void | draw (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRect &r) const |
Does the actual drawing; see QwtPlotItem::draw. | |
Private Attributes | |
QString | d_file_name |
The file from which the image was loaded. | |
QPixmap | d_pic |
The pixmap to be drawn. | |
QPoint | d_pos |
The position in paint coordiantes. | |
QSize | d_size |
The size (in paint coordinates) to which d_pic will be scaled in draw(). | |
double | d_x_right |
The right side position in scale coordinates. | |
double | d_y_bottom |
The bottom side position in scale coordinates. |
ImageMarker::ImageMarker | ( | const QString & | fn | ) |
double ImageMarker::bottom | ( | ) | [inline] |
Reimplemented from PlotEnrichement.
References d_y_bottom.
Referenced by Graph::addImage(), and Graph::saveMarkers().
QwtDoubleRect ImageMarker::boundingRect | ( | ) | const [virtual] |
Return bounding rectangle in plot coordinates.
Reimplemented from PlotEnrichement.
References d_x_right, and d_y_bottom.
void ImageMarker::draw | ( | QPainter * | p, | |
const QwtScaleMap & | xMap, | |||
const QwtScaleMap & | yMap, | |||
const QRect & | r | |||
) | const [private] |
QString ImageMarker::fileName | ( | ) | [inline] |
Return d_file_name.
References d_file_name.
Referenced by Graph::addImage(), ApplicationWindow::intensityTable(), and Graph::saveMarkers().
QPoint ImageMarker::origin | ( | ) | const [inline] |
Return position in paint coordinates.
Reimplemented from PlotEnrichement.
References rect().
Referenced by LineProfileTool::calculateLineProfile(), and ApplicationWindow::showImageDialog().
QPixmap ImageMarker::pixmap | ( | ) | const [inline] |
Return the pixmap to be drawn, d_pic.
References d_pic.
Referenced by Graph::addImage(), and LineProfileTool::calculateLineProfile().
QRect ImageMarker::rect | ( | ) | const [virtual] |
Return bounding rectangle in paint coordinates.
Reimplemented from PlotEnrichement.
References d_x_right, and d_y_bottom.
Referenced by LineProfileTool::calculateLineProfile(), SelectionMoveResizer::operateOnTargets(), origin(), CanvasPicker::selectMarker(), setBoundingRect(), and size().
double ImageMarker::right | ( | ) | [inline] |
Reimplemented from PlotEnrichement.
References d_x_right.
Referenced by Graph::addImage(), and Graph::saveMarkers().
void ImageMarker::setBoundingRect | ( | double | left, | |
double | top, | |||
double | right, | |||
double | bottom | |||
) | [virtual] |
Set position (xValue() and yValue()), right and bottom values giving everything in plot coordinates.
Reimplemented from PlotEnrichement.
References d_pos, d_size, d_x_right, d_y_bottom, and rect().
Referenced by Graph::addImage(), ImportOPJ::importGraphs(), and Graph::insertImageMarker().
void ImageMarker::setFileName | ( | const QString & | fn | ) | [inline] |
void ImageMarker::setOrigin | ( | int | x, | |
int | y | |||
) | [inline] |
void ImageMarker::setOrigin | ( | const QPoint & | p | ) |
Set QwtPlotMarker::value() in paint coordinates.
Reimplemented from PlotEnrichement.
References d_pos, d_size, size(), and updateBoundingRect().
Referenced by Graph::insertImageMarker(), SelectionMoveResizer::operateOnTargets(), and setOrigin().
void ImageMarker::setRect | ( | int | x, | |
int | y, | |||
int | w, | |||
int | h | |||
) | [virtual] |
Set value (position) and d_size, giving everything in paint coordinates.
Reimplemented from PlotEnrichement.
References d_pos, d_size, and updateBoundingRect().
Referenced by ApplicationWindow::pasteSelection().
void ImageMarker::setSize | ( | int | w, | |
int | h | |||
) | [inline] |
void ImageMarker::setSize | ( | const QSize & | size | ) |
Set d_size.
Reimplemented from PlotEnrichement.
References d_size, and updateBoundingRect().
Referenced by Graph::addImage(), Graph::insertImageMarker(), SelectionMoveResizer::operateOnTargets(), and setSize().
QSize ImageMarker::size | ( | ) | [inline] |
Return d_size.
Reimplemented from PlotEnrichement.
References rect().
Referenced by LineProfileTool::calculateLineProfile(), ApplicationWindow::pasteSelection(), setOrigin(), and ApplicationWindow::showImageDialog().
void ImageMarker::updateBoundingRect | ( | ) | [virtual] |
Reimplemented from PlotEnrichement.
References d_pos, d_size, d_x_right, and d_y_bottom.
Referenced by setOrigin(), setRect(), and setSize().
QString ImageMarker::d_file_name [private] |
The file from which the image was loaded.
Referenced by fileName(), ImageMarker(), and setFileName().
QPixmap ImageMarker::d_pic [private] |
QPoint ImageMarker::d_pos [private] |
The position in paint coordiantes.
Reimplemented from PlotEnrichement.
Referenced by setBoundingRect(), setOrigin(), setRect(), and updateBoundingRect().
QSize ImageMarker::d_size [private] |
The size (in paint coordinates) to which d_pic will be scaled in draw().
Reimplemented from PlotEnrichement.
Referenced by ImageMarker(), setBoundingRect(), setOrigin(), setRect(), setSize(), and updateBoundingRect().
double ImageMarker::d_x_right [private] |
The right side position in scale coordinates.
Reimplemented from PlotEnrichement.
Referenced by boundingRect(), draw(), rect(), right(), setBoundingRect(), and updateBoundingRect().
double ImageMarker::d_y_bottom [private] |
The bottom side position in scale coordinates.
Reimplemented from PlotEnrichement.
Referenced by bottom(), boundingRect(), draw(), rect(), setBoundingRect(), and updateBoundingRect().