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/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#ifndef _RG_ROSEGARDENGUIVIEW_H_
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#define _RG_ROSEGARDENGUIVIEW_H_
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#include "base/Event.h"
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#include "base/MidiProgram.h"
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#include "base/Selection.h"
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#include "base/Track.h"
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#include "sound/AudioFile.h"
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#include "gui/editors/segment/TrackEditor.h"
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#include <tqstring.h>
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#include <tqvbox.h>
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class TQWidget;
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class TQObject;
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class LevelInfo;
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class KCommand;
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namespace Rosegarden
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{
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class TrackParameterBox;
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class TrackEditor;
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class SimpleRulerScale;
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class SequencerMapper;
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class SegmentParameterBox;
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class Segment;
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class RosegardenGUIDoc;
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class RealTime;
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class NotationView;
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class MultiViewCommandHistory;
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class MatrixView;
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class MappedEvent;
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class InstrumentParameterBox;
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class EventView;
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class Composition;
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class LevelInfo;
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/**
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* The RosegardenGUIView class provides the view widget for the
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* RosegardenGUIApp instance. The View instance inherits TQWidget as a
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* base class and represents the view object of a KTMainWindow. As
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* RosegardenGUIView is part of the docuement-view model, it needs a
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* reference to the document object connected with it by the
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* RosegardenGUIApp class to manipulate and display the document
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* structure provided by the RosegardenGUIDoc class.
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*
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* @author Source Framework Automatically Generated by KDevelop, (c) The KDevelop Team.
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* @version KDevelop version 0.4 code generation
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*/
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class RosegardenGUIView : public TQVBox
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{
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Q_OBJECT
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public:
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/**p
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* Constructor for the main view
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*/
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RosegardenGUIView(bool showTrackLabels,
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SegmentParameterBox*,
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InstrumentParameterBox*,
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TrackParameterBox*,
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TQWidget *parent = 0,
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const char *name=0);
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/**
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* Destructor for the main view
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*/
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~RosegardenGUIView();
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/**
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* returns a pointer to the document connected to the view
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* instance. Mind that this method requires a RosegardenGUIApp
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* instance as a parent widget to get to the window document
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* pointer by calling the RosegardenGUIApp::getDocument() method.
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*
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* @see RosegardenGUIApp#getDocument
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*/
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RosegardenGUIDoc* getDocument() const;
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/**
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* Command history
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*/
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MultiViewCommandHistory* getCommandHistory();
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TrackEditor* getTrackEditor() { return m_trackEditor; }
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/**
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* contains the implementation for printing functionality
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*/
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void print(Composition*, bool previewOnly = false);
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// the following aren't slots because they're called from
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// RosegardenGUIApp
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/**
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* Select a tool at the SegmentCanvas
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*/
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void selectTool(TQString toolName);
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/**
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* Show output levels
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*/
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void showVisuals(const MappedEvent *mE);
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void updateMeters(SequencerMapper *mapper);
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void updateMonitorMeters(SequencerMapper *mapper);
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/**
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* Change zoom size -- set the RulerScale's units-per-pixel to size
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*/
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void setZoomSize(double size);
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void initChordNameRuler();
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bool haveSelection();
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SegmentSelection getSelection();
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void updateSelectionContents();
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static bool isMainWindowLastActive(const TQWidget *w) {
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return w == m_lastActiveMainWindow;
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}
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public slots:
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void slotEditSegment(Segment*);
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void slotEditSegmentNotation(Segment*);
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void slotEditSegmentsNotation(std::vector<Segment*>);
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void slotEditSegmentMatrix(Segment*);
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void slotEditSegmentsMatrix(std::vector<Segment*>);
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void slotEditSegmentPercussionMatrix(Segment*);
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void slotEditSegmentsPercussionMatrix(std::vector<Segment*>);
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void slotEditSegmentEventList(Segment*);
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void slotEditSegmentsEventList(std::vector<Segment*>);
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void slotEditTriggerSegment(int);
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void slotEditSegmentAudio(Segment*);
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void slotSegmentAutoSplit(Segment*);
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void slotEditRepeat(Segment*, timeT);
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/* hjj: WHAT DO DO WITH THIS ?
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void slotEditMetadata(TQString);
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*/
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/**
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* Highlight all the Segments on a Track because the Track has
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* been selected * We have to ensure we create a Selector object
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* before we can highlight * these tracks.
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*
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* Called by signal from Track selection routine to highlight
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* all available Segments on a Track
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*/
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void slotSelectTrackSegments(int);
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void slotSelectAllSegments();
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void slotUpdateInstrumentParameterBox(int id);
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// This is called from the canvas (actually the selector tool) moving out
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//
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void slotSelectedSegments(const SegmentSelection &segments);
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// And this one from the user interface going down
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//
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void slotPropagateSegmentSelection(const SegmentSelection &segments);
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void slotShowRulers(bool);
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void slotShowTempoRuler(bool);
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void slotShowChordNameRuler(bool);
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void slotShowPreviews(bool);
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void slotShowSegmentLabels(bool);
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void slotAddTracks(unsigned int count, InstrumentId instrument, int position);
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void slotDeleteTracks(std::vector<TrackId> tracks);
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void slotAddAudioSegmentCurrentPosition(AudioFileId,
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const RealTime &startTime,
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const RealTime &endTime);
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void slotAddAudioSegmentDefaultPosition(AudioFileId,
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const RealTime &startTime,
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const RealTime &endTime);
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void slotAddAudioSegment(AudioFileId audioId,
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TrackId trackId,
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timeT position,
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const RealTime &startTime,
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const RealTime &endTime);
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void slotDroppedAudio(TQString audioDesc);
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void slotDroppedNewAudio(TQString audioDesc);
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/*
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* Commands
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*
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*/
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void slotAddCommandToHistory(KCommand *command);
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/*
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* Change the Instrument Label
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*/
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void slotChangeInstrumentLabel(InstrumentId id, TQString label);
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/*
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* Change the Track Label
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*/
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void slotChangeTrackLabel(TrackId id, TQString label);
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/*
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* Set the mute button on the track buttons and on the instrument
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* parameter box
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*/
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void slotSetMuteButton(TrackId track, bool value);
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/*
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* Set mute, record and solo by instrument id
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*/
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void slotSetMute(InstrumentId, bool);
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void slotSetRecord(InstrumentId, bool);
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void slotSetSolo(InstrumentId, bool);
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/**
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* To indicate that we should track the recording segment (despite
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* no commands being issued on it)
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*/
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void slotUpdateRecordingSegment(Segment *segment,
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timeT updatedFrom);
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/**
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* A manual fudgy way of creating a view update for certain
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* semi-static data (devices/instrument labels mainly)
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*/
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void slotSynchroniseWithComposition();
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/**
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* To indicate that an edit view, mixer, etc (something that might
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* want to receive MIDI input) has become active. We only send
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* inputs such as MIDI to a single one of these, in most cases,
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* and it's whichever was most recently made active. (It doesn't
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* have to still _be_ active -- we want to allow moving focus to
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* another application entirely but still receiving MIDI etc in
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* Rosegarden.)
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*/
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void slotActiveMainWindowChanged(const TQWidget *);
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void slotActiveMainWindowChanged(); // uses sender()
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/**
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* An event has been received from a device connected to the
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* external controller port.
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*/
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void slotControllerDeviceEventReceived(MappedEvent *);
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void slotControllerDeviceEventReceived(MappedEvent *, const void *);
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signals:
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void activateTool(TQString toolName);
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void stateChange(TQString, bool);
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// Inform that we've got a SegmentSelection
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//
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void segmentsSelected(const SegmentSelection&);
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void toggleSolo(bool);
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/**
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* Current used to dispatch things like track select changes, solo, etc...
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* to edit views
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*/
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void compositionStateUpdate();
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/**
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* This signal is used to dispatch a notification for a request to
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* set the step-by-step-editing target window to all candidate targets,
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* so that they can either know that their request has been granted
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* (if they match the TQObject passed) or else deactivate any step-by-
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* step editing currently active in their own window (otherwise).
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*/
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void stepByStepTargetRequested(TQObject *);
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/*
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* Add an audio file at the sequencer - when we drop a new file
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* on the segment canvas.
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*/
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void addAudioFile(AudioFileId);
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void checkTrackAssignments();
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void instrumentLevelsChanged(InstrumentId,
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const LevelInfo &);
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void controllerDeviceEventReceived(MappedEvent *,
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const void *);
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void instrumentParametersChanged(InstrumentId);
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protected:
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NotationView *createNotationView(std::vector<Segment *>);
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MatrixView *createMatrixView (std::vector<Segment *>, bool drumMode);
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EventView *createEventView (std::vector<Segment *>);
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virtual void windowActivationChange(bool);
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//--------------- Data members ---------------------------------
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SimpleRulerScale *m_rulerScale;
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TrackEditor *m_trackEditor;
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SegmentParameterBox *m_segmentParameterBox;
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InstrumentParameterBox *m_instrumentParameterBox;
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TrackParameterBox *m_trackParameterBox;
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static const TQWidget *m_lastActiveMainWindow;
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};
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}
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#endif
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