Mercurial > hg > svgui
view view/Pane.h @ 169:86cee2b060c7
* Fix slowness in serving FFT values to feature extraction plugin transform
(failure to call resume() on FFT model)
* Fix failure to update completion from time/value model
author | Chris Cannam |
---|---|
date | Tue, 17 Oct 2006 13:49:31 +0000 |
parents | b1a3a9400284 |
children | d0b95a8cac96 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _PANE_H_ #define _PANE_H_ #include <QFrame> #include <QPoint> #include "base/ZoomConstraint.h" #include "View.h" #include "base/Selection.h" class QWidget; class QPaintEvent; class Layer; class Thumbwheel; class Pane : public View { Q_OBJECT public: Pane(QWidget *parent = 0); virtual QString getPropertyContainerIconName() const { return "pane"; } virtual bool shouldIlluminateLocalFeatures(const Layer *layer, QPoint &pos) const; virtual bool shouldIlluminateLocalSelection(QPoint &pos, bool &closeToLeft, bool &closeToRight) const; void setCentreLineVisible(bool visible); bool getCentreLineVisible() const { return m_centreLineVisible; } virtual QString toXmlString(QString indent = "", QString extraAttributes = "") const; signals: void paneInteractedWith(); void rightButtonMenuRequested(QPoint position); public slots: virtual void toolModeChanged(); virtual void zoomWheelsEnabledChanged(); virtual void zoomLevelChanged(); virtual void horizontalThumbwheelMoved(int value); virtual void verticalThumbwheelMoved(int value); virtual void verticalZoomChanged(); virtual void propertyContainerSelected(View *, PropertyContainer *pc); protected: virtual void paintEvent(QPaintEvent *e); virtual void mousePressEvent(QMouseEvent *e); virtual void mouseReleaseEvent(QMouseEvent *e); virtual void mouseMoveEvent(QMouseEvent *e); virtual void mouseDoubleClickEvent(QMouseEvent *e); virtual void leaveEvent(QEvent *e); virtual void wheelEvent(QWheelEvent *e); virtual void resizeEvent(QResizeEvent *e); Selection getSelectionAt(int x, bool &closeToLeft, bool &closeToRight) const; bool editSelectionStart(QMouseEvent *e); bool editSelectionDrag(QMouseEvent *e); bool editSelectionEnd(QMouseEvent *e); bool selectionIsBeingEdited() const; void updateHeadsUpDisplay(); bool m_identifyFeatures; QPoint m_identifyPoint; QPoint m_clickPos; QPoint m_mousePos; bool m_clickedInRange; bool m_shiftPressed; bool m_ctrlPressed; bool m_navigating; bool m_resizing; size_t m_dragCentreFrame; float m_dragStartMinValue; bool m_centreLineVisible; size_t m_selectionStartFrame; Selection m_editingSelection; int m_editingSelectionEdge; enum DragMode { UnresolvedDrag, VerticalDrag, HorizontalDrag, FreeDrag }; DragMode m_dragMode; QWidget *m_headsUpDisplay; Thumbwheel *m_hthumb; Thumbwheel *m_vthumb; }; #endif