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//=========================================================
// MusE
// Linux Music Editor
// $Id: pcanvas.h,v 1.11.2.4 2009/05/24 21:43:44 terminator356 Exp $
// (C) Copyright 1999 Werner Schweer (ws@seh.de)
//=========================================================
#ifndef __PCANVAS_H__
#define __PCANVAS_H__
#include "song.h"
#include "canvas.h"
#include "trackautomationview.h"
//Added by qt3to4:
#include <QDragMoveEvent>
#include <QDropEvent>
#include <QDragLeaveEvent>
#include <QMouseEvent>
#include <Q3PopupMenu>
#include <QKeyEvent>
#include <QEvent>
#include <QDragEnterEvent>
#define beats 4
//---------------------------------------------------------
// NPart
// ''visual'' Part
// wraps Parts with additional information needed
// for displaying
//---------------------------------------------------------
class NPart : public CItem {
public:
NPart(Part* e);
const QString name() const { return part()->name(); }
void setName(const QString& s) { part()->setName(s); }
Track* track() const { return part()->track(); }
};
class QLineEdit;
class MidiEditor;
class Q3PopupMenu;
class Xml;
//---------------------------------------------------------
// PartCanvas
//---------------------------------------------------------
class PartCanvas : public Canvas {
int* _raster;
TrackList* tracks;
Part* resizePart;
QLineEdit* lineEditor;
NPart* editPart;
int curColorIndex;
bool editMode;
std::vector<TrackAutomationView*> automationViews;
Q_OBJECT
virtual void keyPress(QKeyEvent*);
virtual void mousePress(QMouseEvent*);
virtual void mouseMove(const QPoint&);
virtual void mouseRelease(const QPoint&);
virtual void viewMouseDoubleClickEvent(QMouseEvent*);
virtual void leaveEvent(QEvent*e);
virtual void drawItem(QPainter&, const CItem*, const QRect&);
virtual void drawMoving(QPainter&, const CItem*, const QRect&);
virtual void updateSelection();
virtual QPoint raster(const QPoint&) const;
virtual int y2pitch(int y) const;
virtual int pitch2y(int p) const;
virtual void moveCanvasItems(CItemList&, int, int, DragType, int*);
// Changed by T356.
//virtual bool moveItem(CItem*, const QPoint&, DragType, int*);
virtual bool moveItem(CItem*, const QPoint&, DragType);
virtual CItem* newItem(const QPoint&, int);
virtual void resizeItem(CItem*,bool);
virtual void newItem(CItem*,bool);
virtual bool deleteItem(CItem*);
virtual void startUndo(DragType);
virtual void endUndo(DragType, int);
virtual void startDrag(CItem*, DragType);
virtual void dragEnterEvent(QDragEnterEvent*);
virtual void dragMoveEvent(QDragMoveEvent*);
virtual void dragLeaveEvent(QDragLeaveEvent*);
virtual void viewDropEvent(QDropEvent*);
virtual Q3PopupMenu* genItemPopup(CItem*);
virtual void itemPopup(CItem*, int, const QPoint&);
void glueItem(CItem* item);
void splitItem(CItem* item, const QPoint&);
void copy(PartList*);
void paste(bool clone = false, bool toTrack = true, bool doInsert=false);
int pasteAt(const QString&, Track*, int, bool clone = false, bool toTrack = true);
void movePartsTotheRight(int startTick, int length);
//Part* readClone(Xml&, Track*, bool toTrack = true);
void drawWavePart(QPainter&, const QRect&, WavePart*, const QRect&);
Track* y2Track(int) const;
void drawAudioTrack(QPainter& p, const QRect& r, AudioTrack* track);
void drawAutomation(QPainter& p, const QRect& r, AudioTrack* track);
protected:
virtual void drawCanvas(QPainter&, const QRect&);
signals:
void timeChanged(unsigned);
void tracklistChanged();
void dclickPart(Track*);
void selectionChanged();
void dropSongFile(const QString&);
void dropMidiFile(const QString&);
void setUsedTool(int);
void trackChanged(Track*);
void selectTrackAbove();
void selectTrackBelow();
void startEditor(PartList*, int);
private slots:
void returnPressed();
public:
enum { CMD_CUT_PART, CMD_COPY_PART, CMD_PASTE_PART, CMD_PASTE_CLONE_PART, CMD_PASTE_PART_TO_TRACK, CMD_PASTE_CLONE_PART_TO_TRACK,
CMD_INSERT_PART, CMD_INSERT_EMPTYMEAS };
PartCanvas(int* raster, QWidget* parent, int, int);
void partsChanged();
void cmd(int);
void controllerChanged(Track *t);
public slots:
void redirKeypress(QKeyEvent* e) { keyPress(e); }
};
#endif
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