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Diffstat (limited to 'src/gui/dialogs/TransportDialog.h')
| -rw-r--r-- | src/gui/dialogs/TransportDialog.h | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/gui/dialogs/TransportDialog.h b/src/gui/dialogs/TransportDialog.h new file mode 100644 index 0000000..e5c4948 --- /dev/null +++ b/src/gui/dialogs/TransportDialog.h @@ -0,0 +1,231 @@ +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + Rosegarden + A MIDI and audio sequencer and musical notation editor. + + This program is Copyright 2000-2008 + Guillaume Laurent <[email protected]>, + Chris Cannam <[email protected]>, + Richard Bown <[email protected]> + + The moral rights of Guillaume Laurent, Chris Cannam, and Richard + Bown to claim authorship of this work have been asserted. + + Other copyrights also apply to some parts of this work. Please + see the AUTHORS file and individual file headers for details. + + 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 _RG_ROSEGARDENTRANSPORTDIALOG_H_ +#define _RG_ROSEGARDENTRANSPORTDIALOG_H_ + +#include <map> +#include <kdockwidget.h> +#include <qcolor.h> +#include <qpixmap.h> +#include "base/Composition.h" // for tempoT +#include "RosegardenTransport.h" // generated by uic + +class RosegardenTransport; +class QWidget; +class QTimer; +class QPushButton; +class QCloseEvent; +class QAccel; + + +namespace Rosegarden +{ + +class TimeSignature; +class RealTime; +class MappedEvent; + + +class TransportDialog : public QWidget +{ +Q_OBJECT +public: + TransportDialog(QWidget *parent=0, + const char *name=0, + WFlags flags = /*Qt::WStyle_StaysOnTop |*/ + Qt::WStyle_NormalBorder); + ~TransportDialog(); + + enum TimeDisplayMode { RealMode, SMPTEMode, BarMode, BarMetronomeMode, FrameMode }; + + std::string getCurrentModeAsString(); + TimeDisplayMode getCurrentMode() { return m_currentMode; } + void setNewMode(const std::string& newModeAsString); + void setNewMode(const TimeDisplayMode& newMode); + bool isShowingTimeToEnd(); + bool isExpanded(); + + void displayRealTime(const RealTime &rt); + void displaySMPTETime(const RealTime &rt); + void displayFrameTime(const RealTime &rt); + void displayBarTime(int bar, int beat, int unit); + + void setTempo(const tempoT &tempo); + void setTimeSignature(const TimeSignature &timeSig); + + void setSMPTEResolution(int framesPerSecond, int bitsPerFrame); + void getSMPTEResolution(int &framesPerSecond, int &bitsPerFrame); + + // Called indirectly from the sequencer and from the GUI to + // show incoming and outgoing MIDI events on the Transport + // + void setMidiInLabel(const MappedEvent *mE); + void setMidiOutLabel(const MappedEvent *mE); + + // Return the accelerator object + // + QAccel* getAccelerators() { return m_accelerators; } + + // RosegardenTransport member accessors + QPushButton* MetronomeButton() { return m_transport->MetronomeButton; } + QPushButton* SoloButton() { return m_transport->SoloButton; } + QPushButton* LoopButton() { return m_transport->LoopButton; } + QPushButton* PlayButton() { return m_transport->PlayButton; } + QPushButton* StopButton() { return m_transport->StopButton; } + QPushButton* FfwdButton() { return m_transport->FfwdButton; } + QPushButton* RewindButton() { return m_transport->RewindButton; } + QPushButton* RecordButton() { return m_transport->RecordButton; } + QPushButton* RewindEndButton() { return m_transport->RewindEndButton; } + QPushButton* FfwdEndButton() { return m_transport->FfwdEndButton; } + QPushButton* TimeDisplayButton() { return m_transport->TimeDisplayButton; } + QPushButton* ToEndButton() { return m_transport->ToEndButton; } + + virtual void show(); + virtual void hide(); + +protected: + virtual void closeEvent(QCloseEvent * e); + void computeSampleRate(); + void cycleThroughModes(); + void displayTime(); + +public slots: + + // These two slots are activated by QTimers + // + void slotClearMidiInLabel(); + void slotClearMidiOutLabel(); + + // These just change the little labels that say what + // mode we're in, nothing else + // + void slotChangeTimeDisplay(); + void slotChangeToEnd(); + + void slotLoopButtonClicked(); + + void slotPanelOpenButtonClicked(); + void slotPanelCloseButtonClicked(); + + void slotEditTempo(); + void slotEditTimeSignature(); + void slotEditTime(); + + void slotSetBackground(QColor); + void slotResetBackground(); + + void slotSetStartLoopingPointAtMarkerPos(); + void slotSetStopLoopingPointAtMarkerPos(); + +signals: + void closed(); + + // Set and unset the loop at the RosegardenGUIApp + // + void setLoop(); + void unsetLoop(); + void setLoopStartTime(); + void setLoopStopTime(); + + void editTempo(QWidget *); + void editTimeSignature(QWidget *); + void editTransportTime(QWidget *); + void scrollTempo(int); + void panic(); + +private: + void loadPixmaps(); + void resetFonts(); + void resetFont(QWidget *); + void initModeMap(); + + //--------------- Data members --------------------------------- + + RosegardenTransport* m_transport; + + std::map<int, QPixmap> m_lcdList; + QPixmap m_lcdNegative; + + int m_lastTenHours; + int m_lastUnitHours; + int m_lastTenMinutes; + int m_lastUnitMinutes; + int m_lastTenSeconds; + int m_lastUnitSeconds; + int m_lastTenths; + int m_lastHundreths; + int m_lastThousandths; + int m_lastTenThousandths; + + bool m_lastNegative; + TimeDisplayMode m_lastMode; + TimeDisplayMode m_currentMode; + + int m_tenHours; + int m_unitHours; + int m_tenMinutes; + int m_unitMinutes; + int m_tenSeconds; + int m_unitSeconds; + int m_tenths; + int m_hundreths; + int m_thousandths; + int m_tenThousandths; + + tempoT m_tempo; + int m_numerator; + int m_denominator; + + int m_framesPerSecond; + int m_bitsPerFrame; + + QTimer *m_midiInTimer; + QTimer *m_midiOutTimer; + QTimer *m_clearMetronomeTimer; + + QPixmap m_panelOpen; + QPixmap m_panelClosed; + + void updateTimeDisplay(); + + QAccel *m_accelerators; + bool m_isExpanded; + + bool m_haveOriginalBackground; + bool m_isBackgroundSet; + QColor m_originalBackground; + + int m_sampleRate; + + std::map<std::string, TimeDisplayMode> m_modeMap; +}; + + + + + +} + +#endif |