Chris@58: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ Chris@30: Chris@30: /* Chris@59: Sonic Visualiser Chris@59: An audio file viewer and annotation editor. Chris@59: Centre for Digital Music, Queen Mary, University of London. Chris@59: This file copyright 2006 Chris Cannam. Chris@30: Chris@59: This program is free software; you can redistribute it and/or Chris@59: modify it under the terms of the GNU General Public License as Chris@59: published by the Free Software Foundation; either version 2 of the Chris@59: License, or (at your option) any later version. See the file Chris@59: COPYING included with this distribution for more information. Chris@30: */ Chris@30: Chris@1407: #ifndef SV_FLEXINOTE_LAYER_H Chris@1407: #define SV_FLEXINOTE_LAYER_H Chris@30: matthiasm@651: #define NOTE_HEIGHT 16 gyorgyf@646: Chris@287: #include "SingleColourLayer.h" Chris@701: #include "VerticalScaleLayer.h" Chris@701: matthiasm@620: #include "data/model/FlexiNoteModel.h" Chris@30: Chris@30: #include Chris@30: #include Chris@30: Chris@30: class View; Chris@30: class QPainter; Chris@745: class SparseTimeValueModel; Chris@702: Chris@702: class FlexiNoteLayer : public SingleColourLayer, Chris@702: public VerticalScaleLayer Chris@30: { Chris@30: Q_OBJECT Chris@30: Chris@30: public: matthiasm@620: FlexiNoteLayer(); Chris@30: Chris@1406: void paint(LayerGeometryProvider *v, QPainter &paint, QRect rect) const override; Chris@30: Chris@1406: int getVerticalScaleWidth(LayerGeometryProvider *v, bool, QPainter &) const override; Chris@1406: void paintVerticalScale(LayerGeometryProvider *v, bool, QPainter &paint, QRect rect) const override; Chris@692: Chris@1406: QString getFeatureDescription(LayerGeometryProvider *v, QPoint &) const override; Chris@30: Chris@1406: bool snapToFeatureFrame(LayerGeometryProvider *v, sv_frame_t &frame, Chris@805: int &resolution, Chris@1406: SnapType snap) const override; Chris@30: Chris@1406: void drawStart(LayerGeometryProvider *v, QMouseEvent *) override; Chris@1406: void drawDrag(LayerGeometryProvider *v, QMouseEvent *) override; Chris@1406: void drawEnd(LayerGeometryProvider *v, QMouseEvent *) override; Chris@30: Chris@1406: void eraseStart(LayerGeometryProvider *v, QMouseEvent *) override; Chris@1406: void eraseDrag(LayerGeometryProvider *v, QMouseEvent *) override; Chris@1406: void eraseEnd(LayerGeometryProvider *v, QMouseEvent *) override; Chris@335: Chris@1406: void editStart(LayerGeometryProvider *v, QMouseEvent *) override; Chris@1406: void editDrag(LayerGeometryProvider *v, QMouseEvent *) override; Chris@1406: void editEnd(LayerGeometryProvider *v, QMouseEvent *) override; Chris@30: Chris@1406: void splitStart(LayerGeometryProvider *v, QMouseEvent *) override; Chris@1406: void splitEnd(LayerGeometryProvider *v, QMouseEvent *) override; matthiasm@660: Chris@1406: void addNote(LayerGeometryProvider *v, QMouseEvent *e) override; gyorgyf@635: Chris@916: virtual void mouseMoveEvent(LayerGeometryProvider *v, QMouseEvent *); gyorgyf@646: Chris@1406: bool editOpen(LayerGeometryProvider *v, QMouseEvent *) override; Chris@70: Chris@1406: void moveSelection(Selection s, sv_frame_t newStartFrame) override; Chris@1406: void resizeSelection(Selection s, Selection newSize) override; Chris@1406: void deleteSelection(Selection s) override; matthiasm@784: virtual void deleteSelectionInclusive(Selection s); Chris@76: Chris@1406: void copy(LayerGeometryProvider *v, Selection s, Clipboard &to) override; Chris@1406: bool paste(LayerGeometryProvider *v, const Clipboard &from, sv_frame_t frameOffset, Chris@1406: bool interactive) override; Chris@43: Chris@916: void splitNotesAt(LayerGeometryProvider *v, sv_frame_t frame); Chris@916: void snapSelectedNotesToPitchTrack(LayerGeometryProvider *v, Selection s); Chris@916: void mergeNotes(LayerGeometryProvider *v, Selection s, bool inclusive); Chris@746: Chris@1406: const Model *getModel() const override { return m_model; } matthiasm@620: void setModel(FlexiNoteModel *model); Chris@30: Chris@1406: PropertyList getProperties() const override; Chris@1406: QString getPropertyLabel(const PropertyName &) const override; Chris@1406: PropertyType getPropertyType(const PropertyName &) const override; Chris@1406: QString getPropertyGroupName(const PropertyName &) const override; Chris@1406: int getPropertyRangeAndValue(const PropertyName &, Chris@1406: int *min, int *max, int *deflt) const override; Chris@1406: QString getPropertyValueLabel(const PropertyName &, Chris@1406: int value) const override; Chris@1406: void setProperty(const PropertyName &, int value) override; Chris@30: Chris@30: enum VerticalScale { Chris@101: AutoAlignScale, Chris@101: LinearScale, Chris@101: LogScale, Chris@101: MIDIRangeScale Chris@30: }; gyorgyf@649: gyorgyf@649: //GF: Tonioni: context sensitive note edit actions (denoted clockwise from top). gyorgyf@649: enum EditMode { matthiasm@651: DragNote, matthiasm@651: RightBoundary, matthiasm@651: SplitNote, matthiasm@651: LeftBoundary gyorgyf@649: }; gyorgyf@658: gyorgyf@658: void setIntelligentActions(bool on) { m_intelligentActions=on; } Chris@30: Chris@30: void setVerticalScale(VerticalScale scale); Chris@30: VerticalScale getVerticalScale() const { return m_verticalScale; } Chris@30: Chris@1406: bool isLayerScrollable(const LayerGeometryProvider *v) const override; Chris@30: Chris@1406: bool isLayerEditable() const override { return true; } Chris@30: Chris@1406: int getCompletion(LayerGeometryProvider *) const override { return m_model->getCompletion(); } Chris@30: Chris@1406: bool getValueExtents(double &min, double &max, Chris@1406: bool &log, QString &unit) const override; Chris@101: Chris@1406: bool getDisplayExtents(double &min, double &max) const override; Chris@1406: bool setDisplayExtents(double min, double max) override; Chris@439: Chris@1406: int getVerticalZoomSteps(int &defaultStep) const override; Chris@1406: int getCurrentVerticalZoomStep() const override; Chris@1406: void setVerticalZoomStep(int) override; Chris@1406: RangeMapper *getNewVerticalZoomRangeMapper() const override; Chris@79: Chris@507: /** Chris@507: * Add a note-on. Used when recording MIDI "live". The note will Chris@507: * not be finally added to the layer until the corresponding Chris@507: * note-off. Chris@507: */ Chris@904: void addNoteOn(sv_frame_t frame, int pitch, int velocity); Chris@507: Chris@507: /** Chris@507: * Add a note-off. This will cause a note to appear, if and only Chris@507: * if there is a matching pending note-on. Chris@507: */ Chris@904: void addNoteOff(sv_frame_t frame, int pitch); Chris@507: Chris@507: /** Chris@507: * Abandon all pending note-on events. Chris@507: */ Chris@507: void abandonNoteOns(); Chris@507: Chris@1406: void toXml(QTextStream &stream, QString indent = "", Chris@1406: QString extraAttributes = "") const override; Chris@30: Chris@1406: void setProperties(const QXmlAttributes &attributes) override; matthiasm@651: Chris@916: void setVerticalRangeToNoteRange(LayerGeometryProvider *v); Chris@30: Chris@701: /// VerticalScaleLayer methods Chris@1406: int getYForValue(LayerGeometryProvider *v, double value) const override; Chris@1406: double getValueForY(LayerGeometryProvider *v, int y) const override; Chris@1406: QString getScaleUnits() const override; Chris@701: Chris@875: signals: Chris@922: void reAnalyseRegion(sv_frame_t, sv_frame_t, float, float); Chris@876: void materialiseReAnalysis(); Chris@875: Chris@30: protected: Chris@916: void getScaleExtents(LayerGeometryProvider *, double &min, double &max, bool &log) const; Chris@101: bool shouldConvertMIDIToHz() const; Chris@30: Chris@1406: int getDefaultColourHint(bool dark, bool &impose) override; Chris@287: Chris@916: FlexiNoteModel::PointList getLocalPoints(LayerGeometryProvider *v, int) const; Chris@30: Chris@916: bool getPointToDrag(LayerGeometryProvider *v, int x, int y, FlexiNoteModel::Point &) const; Chris@916: bool getNoteToEdit(LayerGeometryProvider *v, int x, int y, FlexiNoteModel::Point &) const; Chris@916: void getRelativeMousePosition(LayerGeometryProvider *v, FlexiNoteModel::Point ¬e, int x, int y, bool &closeToLeft, bool &closeToRight, bool &closeToTop, bool &closeToBottom) const; Chris@916: SparseTimeValueModel *getAssociatedPitchModel(LayerGeometryProvider *v) const; Chris@945: bool updateNoteValueFromPitchCurve(LayerGeometryProvider *v, FlexiNoteModel::Point ¬e) const; Chris@916: void splitNotesAt(LayerGeometryProvider *v, sv_frame_t frame, QMouseEvent *e); Chris@550: matthiasm@620: FlexiNoteModel *m_model; Chris@30: bool m_editing; gyorgyf@658: bool m_intelligentActions; Chris@551: int m_dragPointX; Chris@551: int m_dragPointY; Chris@551: int m_dragStartX; Chris@551: int m_dragStartY; matthiasm@620: FlexiNoteModel::Point m_originalPoint; matthiasm@620: FlexiNoteModel::Point m_editingPoint; Chris@904: sv_frame_t m_greatestLeftNeighbourFrame; Chris@904: sv_frame_t m_smallestRightNeighbourFrame; matthiasm@620: FlexiNoteModel::EditCommand *m_editingCommand; Chris@30: VerticalScale m_verticalScale; gyorgyf@649: EditMode m_editMode; Chris@376: matthiasm@620: typedef std::set FlexiNoteSet; matthiasm@620: FlexiNoteSet m_pendingNoteOns; Chris@507: Chris@904: mutable double m_scaleMinimum; Chris@904: mutable double m_scaleMaximum; Chris@439: Chris@439: bool shouldAutoAlign() const; Chris@439: matthiasm@620: void finish(FlexiNoteModel::EditCommand *command) { Chris@376: Command *c = command->finish(); Chris@376: if (c) CommandHistory::getInstance()->addCommand(c, false); Chris@376: } Chris@30: }; Chris@30: Chris@30: #endif Chris@30: