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Entropy Piano Tuner
1.1.3 (documentation not yet complete)
An open-source experimental software for piano tuning by entropy minimization
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Entropy Piano Tuner
1.1.3 (documentation not yet complete)
An open-source experimental software for piano tuning by entropy minimization
|
The QGraphicsView to display the fourier spectrum. More...
#include <fourierspectrumgraph.h>
Inheritance diagram for FourierSpectrumGraph: Collaboration diagram for FourierSpectrumGraph:Public Member Functions | |
| FourierSpectrumGraph (QWidget *parent) | |
| Constructor to link AutoScaledToKeyboardGraphicsView with the FourierSpectrumGraphDrawer. More... | |
| virtual | ~FourierSpectrumGraph () |
| Empty destructor. More... | |
| Public Member Functions inherited from AutoScaledToKeyboardGraphicsView | |
| AutoScaledToKeyboardGraphicsView (QWidget *parent, DrawerBase *drawer) | |
| Constructor. More... | |
| ~AutoScaledToKeyboardGraphicsView () | |
| Destructor. More... | |
| void | setKeyboard (KeyboardGraphicsView *keyboardgraphicsview) |
| Setter function for the keyboard. More... | |
| void | highlightKey (int key) |
| Function that will highlight the given key. More... | |
| Public Member Functions inherited from GraphicsViewAdapterForQt | |
| GraphicsViewAdapterForQt (QWidget *parent, DrawerBase *drawer, QRectF sceneRect) | |
| Constructor. More... | |
| ~GraphicsViewAdapterForQt () | |
| Destructor, removing all graphics items from the list. More... | |
| void | setSceneRect (const QRectF &rect) |
| Setter function for the scene rectangle. More... | |
| QPointF | convertRelToAbs (const QPointF &p) const |
| Converting from relative to absolute coordinates. More... | |
| QSizeF | convertRelToAbs (const QSizeF &s) const |
| Converting from relative to absolute coordinates. More... | |
| QLineF | convertRelToAbsLine (qreal x1, qreal y1, qreal x2, qreal y2) const |
| Converting of a line from relative to absolute coordinates. More... | |
| QPointF | convertAbsToRel (const QPointF &p) const |
| Converting from absolute to relative coordinates. More... | |
| Public Member Functions inherited from GraphicsViewAdapter | |
| GraphicsViewAdapter () | |
| Empty constructor. More... | |
| ~GraphicsViewAdapter () | |
| Destructor clearing the view. More... | |
| GraphicItemsList & | getGraphicItems () |
| Get the list of the graphic items. More... | |
| const GraphicItemsList & | getGraphicItems () const |
| Get a constant list of the graphic items. More... | |
| GraphicsItem * | getGraphicItem (int keyIndex, RoleType role) |
| Get a single graphics element specified by its index and its role. More... | |
| GraphicsItem * | getGraphicItemByRole (RoleType role) |
| Get the first of all graphics elements with a given role. More... | |
| GraphicItemsList | getGraphicItems (int keyIndex) |
| Get a list of graphic items that match with the keyIndex. More... | |
| GraphicItemsList | getGraphicItemsByRole (RoleType role) |
| Get a list of graphic items that match with the given role. More... | |
| GraphicItemsList | getGraphicItems (int keyIndex, RoleType role) |
| Get the list of all graphics elements of a given key and role. More... | |
| Public Member Functions inherited from FourierSpectrumGraphDrawer | |
| FourierSpectrumGraphDrawer (GraphicsViewAdapter *graphics) | |
| Constructor of a FourierSpectrumGraphDrawer. More... | |
| ~FourierSpectrumGraphDrawer () | |
| Empty destructor. More... | |
| Public Member Functions inherited from DrawerBase | |
| DrawerBase (GraphicsViewAdapter *graphics, double intervall=1.0/24.0) | |
| Constructor of a drawer. More... | |
| ~DrawerBase () | |
| void | redraw (bool force=false) |
| Function to completely redraw the scene. More... | |
| bool | requestRedraw (bool force=false) |
| Check whether the content has to be redrawn. More... | |
| Public Member Functions inherited from MessageListener | |
Additional Inherited Members | |
| Public Types inherited from AutoScaledToKeyboardGraphicsView | |
| enum | ItemRoles { ROLE_HIGHLIGHT = 1024 } |
| Public Types inherited from GraphicsViewAdapter | |
| enum | PenType { PEN_THIN_BLACK, PEN_MEDIUM_BLACK, PEN_THIN_VERY_LIGHT_GRAY, PEN_THIN_LIGHT_GRAY, PEN_THIN_DARK_GRAY, PEN_MEDIUM_LIGHT_GRAY, PEN_MEDIUM_DARK_GRAY, PEN_MEDIUM_GRAY, PEN_THIN_CYAN, PEN_MEDIUM_CYAN, PEN_MEDIUM_ORANGE, PEN_MEDIUM_MAGENTA, PEN_THIN_MAGENTA, PEN_THIN_RED, PEN_MEDIUM_RED, PEN_THIN_BLUE, PEN_THIN_TRANSPARENT, PEN_MEDIUM_DARK_GREEN } |
| Available pen types for drawing. More... | |
| enum | FillTypes { FILL_TRANSPARENT, FILL_LIGHT_GRAY, FILL_RED, FILL_ORANGE, FILL_GREEN, FILL_LIGHT_GREEN, FILL_BLUE } |
| Available filling colors (e.g. to fill rectangles) More... | |
| using | RoleType = GraphicsItem::RoleType |
| using | ComplexVector = std::vector< std::complex< double >> |
| Abstract function: Draw stroboscope. More... | |
| Public Types inherited from FourierSpectrumGraphDrawer | |
| enum | RoleType { ROLE_GLOBAL = 1, ROLE_CHART = 2, ROLE_PEAK = 4 } |
| < Roles of the items used here More... | |
| Public Attributes inherited from FourierSpectrumGraphDrawer | |
| const double | updateInterval = 1.0 |
| Update interval at least 1 sec. More... | |
| Protected Member Functions inherited from AutoScaledToKeyboardGraphicsView | |
| void | showEvent (QShowEvent *event) override |
| Reimplemented to keep the visible view with the KeyboardGraphicsView. More... | |
| void | resizeEvent (QResizeEvent *event) override |
| Reimplemented to keep the visible view with the KeyboardGraphicsView. More... | |
| Protected Member Functions inherited from GraphicsViewAdapterForQt | |
| void | showEvent (QShowEvent *event) override |
| Show the scene (reimplemented show event). More... | |
| void | resizeEvent (QResizeEvent *event) override |
| Resize the scene (reimplemented resize event). More... | |
| virtual void | clear () override |
| Clear the scene. More... | |
| virtual GraphicsItem * | drawLine (double x1, double y1, double x2, double y2, PenType pen) override |
| Abstract function: Draw a line. More... | |
| virtual GraphicsItem * | drawChart (const std::vector< Point > &points, PenType pen) override |
| Abstract function: Draw a chart (polygon). More... | |
| virtual GraphicsItem * | drawFilledRect (double x, double y, double w, double h, PenType pen, FillTypes fill) override |
| Abstract function: Draw a filled rectangle. More... | |
| virtual void | drawStroboscope (const ComplexVector &data) override |
| Protected Member Functions inherited from FourierSpectrumGraphDrawer | |
| virtual void | draw () overridefinal |
| Draw the spectrum. More... | |
| virtual void | clear () overridefinal |
| Clear the spectrum. More... | |
| virtual void | handleMessage (MessagePtr m) override |
| Message dispatcher for FourierSpectrumGraphDrawer. More... | |
| void | updateSpectrum () |
| Function for updating the red curve showing the spectrum. More... | |
| Protected Attributes inherited from AutoScaledToKeyboardGraphicsView | |
| KeyboardGraphicsView * | mKeyboardGraphicsView |
| Pointer to the KeyboardGraphicsView. More... | |
| Protected Attributes inherited from GraphicsViewAdapterForQt | |
| DrawerBase * | mDrawer |
| The drawer of this GraphicsViewAdapterForQt. More... | |
| QGraphicsScene | mScene |
| The QGraphicsScene. More... | |
| QRectF | mSceneRect |
| The scene rect. More... | |
| Protected Attributes inherited from DrawerBase | |
| GraphicsViewAdapter * | mGraphics |
| Pointer to the graphics view adapter. More... | |
The QGraphicsView to display the fourier spectrum.
It will displayed the drawings of FourierSpectrumGraphDrawer to a AutoScaledToKeyboardGraphicsView.
Definition at line 32 of file fourierspectrumgraph.h.
| FourierSpectrumGraph::FourierSpectrumGraph | ( | QWidget * | parent | ) |
Constructor to link AutoScaledToKeyboardGraphicsView with the FourierSpectrumGraphDrawer.
| parent | : Parent widget |
Definition at line 22 of file fourierspectrumgraph.cpp.
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virtual |
Empty destructor.
Definition at line 27 of file fourierspectrumgraph.cpp.
1.8.8 
