Reformat MixerChannelView classes (#7431)
This commit is contained in:
saker
@@ -25,6 +25,13 @@
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#ifndef MIXER_CHANNEL_VIEW_H
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#define MIXER_CHANNEL_VIEW_H
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#include <QGraphicsView>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPixmap>
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#include <QStackedWidget>
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#include <QWidget>
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#include "EffectRackView.h"
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#include "Fader.h"
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#include "Knob.h"
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@@ -32,109 +39,100 @@
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#include "PixmapButton.h"
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#include "SendButtonIndicator.h"
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#include <QGraphicsView>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPixmap>
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#include <QWidget>
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#include <QStackedWidget>
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namespace lmms
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{
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class MixerChannel;
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namespace lmms {
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class MixerChannel;
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}
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namespace lmms::gui
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namespace lmms::gui {
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class PeakIndicator;
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constexpr int MIXER_CHANNEL_INNER_BORDER_SIZE = 3;
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constexpr int MIXER_CHANNEL_OUTER_BORDER_SIZE = 1;
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class MixerChannelView : public QWidget
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{
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class PeakIndicator;
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Q_OBJECT
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Q_PROPERTY(QBrush backgroundActive READ backgroundActive WRITE setBackgroundActive)
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Q_PROPERTY(QColor strokeOuterActive READ strokeOuterActive WRITE setStrokeOuterActive)
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Q_PROPERTY(QColor strokeOuterInactive READ strokeOuterInactive WRITE setStrokeOuterInactive)
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Q_PROPERTY(QColor strokeInnerActive READ strokeInnerActive WRITE setStrokeInnerActive)
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Q_PROPERTY(QColor strokeInnerInactive READ strokeInnerInactive WRITE setStrokeInnerInactive)
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public:
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MixerChannelView(QWidget* parent, MixerView* mixerView, int channelIndex);
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void paintEvent(QPaintEvent* event) override;
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void contextMenuEvent(QContextMenuEvent*) override;
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void mousePressEvent(QMouseEvent*) override;
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void mouseDoubleClickEvent(QMouseEvent*) override;
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bool eventFilter(QObject* dist, QEvent* event) override;
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constexpr int MIXER_CHANNEL_INNER_BORDER_SIZE = 3;
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constexpr int MIXER_CHANNEL_OUTER_BORDER_SIZE = 1;
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int channelIndex() const;
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void setChannelIndex(int index);
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class MixerChannelView : public QWidget
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{
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Q_OBJECT
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Q_PROPERTY(QBrush backgroundActive READ backgroundActive WRITE setBackgroundActive)
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Q_PROPERTY(QColor strokeOuterActive READ strokeOuterActive WRITE setStrokeOuterActive)
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Q_PROPERTY(QColor strokeOuterInactive READ strokeOuterInactive WRITE setStrokeOuterInactive)
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Q_PROPERTY(QColor strokeInnerActive READ strokeInnerActive WRITE setStrokeInnerActive)
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Q_PROPERTY(QColor strokeInnerInactive READ strokeInnerInactive WRITE setStrokeInnerInactive)
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public:
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MixerChannelView(QWidget* parent, MixerView* mixerView, int channelIndex);
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void paintEvent(QPaintEvent* event) override;
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void contextMenuEvent(QContextMenuEvent*) override;
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void mousePressEvent(QMouseEvent*) override;
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void mouseDoubleClickEvent(QMouseEvent*) override;
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bool eventFilter(QObject* dist, QEvent* event) override;
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QBrush backgroundActive() const;
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void setBackgroundActive(const QBrush& c);
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int channelIndex() const;
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void setChannelIndex(int index);
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QColor strokeOuterActive() const;
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void setStrokeOuterActive(const QColor& c);
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QBrush backgroundActive() const;
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void setBackgroundActive(const QBrush& c);
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QColor strokeOuterInactive() const;
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void setStrokeOuterInactive(const QColor& c);
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QColor strokeOuterActive() const;
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void setStrokeOuterActive(const QColor& c);
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QColor strokeInnerActive() const;
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void setStrokeInnerActive(const QColor& c);
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QColor strokeOuterInactive() const;
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void setStrokeOuterInactive(const QColor& c);
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QColor strokeInnerInactive() const;
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void setStrokeInnerInactive(const QColor& c);
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QColor strokeInnerActive() const;
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void setStrokeInnerActive(const QColor& c);
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void reset();
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QColor strokeInnerInactive() const;
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void setStrokeInnerInactive(const QColor& c);
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public slots:
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void renameChannel();
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void resetColor();
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void selectColor();
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void randomizeColor();
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void reset();
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private slots:
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void renameFinished();
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void removeChannel();
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void removeUnusedChannels();
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void moveChannelLeft();
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void moveChannelRight();
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public slots:
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void renameChannel();
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void resetColor();
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void selectColor();
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void randomizeColor();
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private:
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bool confirmRemoval(int index);
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QString elideName(const QString& name);
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MixerChannel* mixerChannel() const;
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auto isMasterChannel() const -> bool { return m_channelIndex == 0; }
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private slots:
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void renameFinished();
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void removeChannel();
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void removeUnusedChannels();
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void moveChannelLeft();
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void moveChannelRight();
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private:
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SendButtonIndicator* m_sendButton;
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QLabel* m_receiveArrow;
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QStackedWidget* m_receiveArrowOrSendButton;
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int m_receiveArrowStackedIndex = -1;
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int m_sendButtonStackedIndex = -1;
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private:
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bool confirmRemoval(int index);
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QString elideName(const QString& name);
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MixerChannel* mixerChannel() const;
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auto isMasterChannel() const -> bool { return m_channelIndex == 0; }
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Knob* m_sendKnob;
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LcdWidget* m_channelNumberLcd;
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QLineEdit* m_renameLineEdit;
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QGraphicsView* m_renameLineEditView;
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QLabel* m_sendArrow;
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PixmapButton* m_muteButton;
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PixmapButton* m_soloButton;
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PeakIndicator* m_peakIndicator = nullptr;
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Fader* m_fader;
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EffectRackView* m_effectRackView;
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MixerView* m_mixerView;
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int m_channelIndex = 0;
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bool m_inRename = false;
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private:
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SendButtonIndicator* m_sendButton;
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QLabel* m_receiveArrow;
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QStackedWidget* m_receiveArrowOrSendButton;
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int m_receiveArrowStackedIndex = -1;
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int m_sendButtonStackedIndex = -1;
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QBrush m_backgroundActive;
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QColor m_strokeOuterActive;
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QColor m_strokeOuterInactive;
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QColor m_strokeInnerActive;
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QColor m_strokeInnerInactive;
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Knob* m_sendKnob;
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LcdWidget* m_channelNumberLcd;
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QLineEdit* m_renameLineEdit;
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QGraphicsView* m_renameLineEditView;
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QLabel* m_sendArrow;
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PixmapButton* m_muteButton;
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PixmapButton* m_soloButton;
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PeakIndicator* m_peakIndicator = nullptr;
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Fader* m_fader;
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EffectRackView* m_effectRackView;
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MixerView* m_mixerView;
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int m_channelIndex = 0;
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bool m_inRename = false;
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QBrush m_backgroundActive;
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QColor m_strokeOuterActive;
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QColor m_strokeOuterInactive;
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QColor m_strokeInnerActive;
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QColor m_strokeInnerInactive;
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friend class MixerView;
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};
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friend class MixerView;
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};
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} // namespace lmms::gui
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#endif // MIXER_CHANNEL_VIEW_H
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@@ -22,450 +22,441 @@
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*
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*/
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#include "CaptionMenu.h"
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#include "ColorChooser.h"
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#include "GuiApplication.h"
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#include "Mixer.h"
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#include "MixerChannelView.h"
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#include "MixerView.h"
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#include "PeakIndicator.h"
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#include "Song.h"
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#include "ConfigManager.h"
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#include "FontHelper.h"
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#include <QCheckBox>
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#include <QFont>
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#include <QGraphicsProxyWidget>
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#include <QGraphicsScene>
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#include <QMenu>
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#include <QPainter>
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#include <QFont>
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#include <QMessageBox>
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#include <QCheckBox>
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#include <QPainter>
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#include <cassert>
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namespace lmms::gui
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#include "CaptionMenu.h"
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#include "ColorChooser.h"
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#include "ConfigManager.h"
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#include "FontHelper.h"
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#include "GuiApplication.h"
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#include "Mixer.h"
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#include "MixerView.h"
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#include "PeakIndicator.h"
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#include "Song.h"
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namespace lmms::gui {
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MixerChannelView::MixerChannelView(QWidget* parent, MixerView* mixerView, int channelIndex)
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: QWidget(parent)
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, m_mixerView(mixerView)
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, m_channelIndex(channelIndex)
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{
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MixerChannelView::MixerChannelView(QWidget* parent, MixerView* mixerView, int channelIndex) :
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QWidget(parent),
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m_mixerView(mixerView),
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m_channelIndex(channelIndex)
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{
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auto retainSizeWhenHidden = [](QWidget* widget)
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{
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auto sizePolicy = widget->sizePolicy();
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sizePolicy.setRetainSizeWhenHidden(true);
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widget->setSizePolicy(sizePolicy);
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};
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auto receiveArrowContainer = new QWidget{};
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auto receiveArrowLayout = new QVBoxLayout{receiveArrowContainer};
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m_receiveArrow = new QLabel{};
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m_receiveArrow->setPixmap(embed::getIconPixmap("receive_bg_arrow"));
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receiveArrowLayout->setContentsMargins(0, 0, 0, 0);
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receiveArrowLayout->setSpacing(0);
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receiveArrowLayout->addWidget(m_receiveArrow, 0, Qt::AlignHCenter);
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auto sendButtonContainer = new QWidget{};
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auto sendButtonLayout = new QVBoxLayout{sendButtonContainer};
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m_sendButton = new SendButtonIndicator{this, this, mixerView};
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sendButtonLayout->setContentsMargins(0, 0, 0, 0);
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sendButtonLayout->setSpacing(0);
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sendButtonLayout->addWidget(m_sendButton, 0, Qt::AlignHCenter);
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m_receiveArrowOrSendButton = new QStackedWidget{this};
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m_receiveArrowStackedIndex = m_receiveArrowOrSendButton->addWidget(receiveArrowContainer);
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m_sendButtonStackedIndex = m_receiveArrowOrSendButton->addWidget(sendButtonContainer);
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retainSizeWhenHidden(m_receiveArrowOrSendButton);
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m_sendKnob = new Knob{KnobType::Bright26, this, tr("Channel send amount")};
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retainSizeWhenHidden(m_sendKnob);
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m_sendArrow = new QLabel{};
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m_sendArrow->setPixmap(embed::getIconPixmap("send_bg_arrow"));
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retainSizeWhenHidden(m_sendArrow);
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m_channelNumberLcd = new LcdWidget{2, this};
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m_channelNumberLcd->setValue(channelIndex);
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retainSizeWhenHidden(m_channelNumberLcd);
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const auto mixerChannel = Engine::mixer()->mixerChannel(channelIndex);
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const auto mixerName = mixerChannel->m_name;
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setToolTip(mixerName);
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m_renameLineEdit = new QLineEdit{mixerName, nullptr};
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m_renameLineEdit->setFixedWidth(65);
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m_renameLineEdit->setFont(adjustedToPixelSize(font(), LARGE_FONT_SIZE));
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m_renameLineEdit->setReadOnly(true);
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m_renameLineEdit->installEventFilter(this);
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auto renameLineEditScene = new QGraphicsScene{};
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m_renameLineEditView = new QGraphicsView{};
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m_renameLineEditView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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m_renameLineEditView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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m_renameLineEditView->setAttribute(Qt::WA_TransparentForMouseEvents, true);
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m_renameLineEditView->setScene(renameLineEditScene);
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auto renameLineEditProxy = renameLineEditScene->addWidget(m_renameLineEdit);
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renameLineEditProxy->setRotation(-90);
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m_renameLineEditView->setFixedSize(m_renameLineEdit->height() + 5, m_renameLineEdit->width() + 5);
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m_muteButton = new PixmapButton(this, tr("Mute"));
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m_muteButton->setModel(&mixerChannel->m_muteModel);
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m_muteButton->setActiveGraphic(embed::getIconPixmap("led_off"));
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m_muteButton->setInactiveGraphic(embed::getIconPixmap("led_green"));
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m_muteButton->setCheckable(true);
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m_muteButton->setToolTip(tr("Mute this channel"));
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m_soloButton = new PixmapButton(this, tr("Solo"));
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m_soloButton->setModel(&mixerChannel->m_soloModel);
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m_soloButton->setActiveGraphic(embed::getIconPixmap("led_red"));
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m_soloButton->setInactiveGraphic(embed::getIconPixmap("led_off"));
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m_soloButton->setCheckable(true);
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m_soloButton->setToolTip(tr("Solo this channel"));
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auto soloMuteLayout = new QVBoxLayout();
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soloMuteLayout->setContentsMargins(0, 0, 0, 0);
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soloMuteLayout->setSpacing(0);
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soloMuteLayout->addWidget(m_soloButton, 0, Qt::AlignHCenter);
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soloMuteLayout->addWidget(m_muteButton, 0, Qt::AlignHCenter);
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m_fader = new Fader{&mixerChannel->m_volumeModel, tr("Fader %1").arg(channelIndex), this};
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m_peakIndicator = new PeakIndicator(this);
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connect(m_fader, &Fader::peakChanged, m_peakIndicator, &PeakIndicator::updatePeak);
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m_effectRackView = new EffectRackView{&mixerChannel->m_fxChain, mixerView->m_racksWidget};
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m_effectRackView->setFixedWidth(EffectRackView::DEFAULT_WIDTH);
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auto mainLayout = new QVBoxLayout{this};
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mainLayout->setContentsMargins(4, 4, 4, 4);
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mainLayout->setSpacing(2);
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mainLayout->addWidget(m_receiveArrowOrSendButton, 0, Qt::AlignHCenter);
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mainLayout->addWidget(m_sendKnob, 0, Qt::AlignHCenter);
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mainLayout->addWidget(m_sendArrow, 0, Qt::AlignHCenter);
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mainLayout->addWidget(m_channelNumberLcd, 0, Qt::AlignHCenter);
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mainLayout->addWidget(m_renameLineEditView, 0, Qt::AlignHCenter);
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mainLayout->addLayout(soloMuteLayout);
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mainLayout->addWidget(m_peakIndicator);
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mainLayout->addWidget(m_fader, 1, Qt::AlignHCenter);
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connect(m_renameLineEdit, &QLineEdit::editingFinished, this, &MixerChannelView::renameFinished);
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}
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void MixerChannelView::contextMenuEvent(QContextMenuEvent*)
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{
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auto contextMenu = new CaptionMenu(mixerChannel()->m_name, this);
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if (!isMasterChannel()) // no move-options in master
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{
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contextMenu->addAction(tr("Move &left"), this, &MixerChannelView::moveChannelLeft);
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contextMenu->addAction(tr("Move &right"), this, &MixerChannelView::moveChannelRight);
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}
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contextMenu->addAction(tr("Rename &channel"), this, &MixerChannelView::renameChannel);
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contextMenu->addSeparator();
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if (!isMasterChannel()) // no remove-option in master
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{
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contextMenu->addAction(embed::getIconPixmap("cancel"), tr("R&emove channel"), this, &MixerChannelView::removeChannel);
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contextMenu->addSeparator();
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}
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contextMenu->addAction(embed::getIconPixmap("cancel"), tr("Remove &unused channels"), this, &MixerChannelView::removeUnusedChannels);
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contextMenu->addSeparator();
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auto colorMenu = QMenu{tr("Color"), this};
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colorMenu.setIcon(embed::getIconPixmap("colorize"));
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colorMenu.addAction(tr("Change"), this, &MixerChannelView::selectColor);
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colorMenu.addAction(tr("Reset"), this, &MixerChannelView::resetColor);
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colorMenu.addAction(tr("Pick random"), this, &MixerChannelView::randomizeColor);
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contextMenu->addMenu(&colorMenu);
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contextMenu->exec(QCursor::pos());
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delete contextMenu;
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}
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void MixerChannelView::paintEvent(QPaintEvent* event)
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{
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const auto channel = mixerChannel();
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const bool muted = channel->m_muteModel.value();
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const auto name = channel->m_name;
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const auto elidedName = elideName(name);
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const auto isActive = m_mixerView->currentMixerChannel() == this;
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if (!m_inRename && m_renameLineEdit->text() != elidedName)
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{
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m_renameLineEdit->setText(elidedName);
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}
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const auto width = rect().width();
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const auto height = rect().height();
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auto painter = QPainter{this};
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if (channel->color().has_value() && !muted)
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{
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painter.fillRect(rect(), channel->color()->darker(isActive ? 120 : 150));
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}
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else
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{
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painter.fillRect(rect(), isActive ? backgroundActive().color() : painter.background().color());
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}
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// inner border
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painter.setPen(isActive ? strokeInnerActive() : strokeInnerInactive());
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painter.drawRect(1, 1, width - MIXER_CHANNEL_INNER_BORDER_SIZE, height - MIXER_CHANNEL_INNER_BORDER_SIZE);
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// outer border
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painter.setPen(isActive ? strokeOuterActive() : strokeOuterInactive());
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painter.drawRect(0, 0, width - MIXER_CHANNEL_OUTER_BORDER_SIZE, height - MIXER_CHANNEL_OUTER_BORDER_SIZE);
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QWidget::paintEvent(event);
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}
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void MixerChannelView::mousePressEvent(QMouseEvent*)
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{
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if (m_mixerView->currentMixerChannel() != this)
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{
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m_mixerView->setCurrentMixerChannel(this);
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}
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}
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void MixerChannelView::mouseDoubleClickEvent(QMouseEvent*)
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{
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renameChannel();
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}
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bool MixerChannelView::eventFilter(QObject* dist, QEvent* event)
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{
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// If we are in a rename, capture the enter/return events and handle them
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if (event->type() == QEvent::KeyPress)
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{
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auto keyEvent = static_cast<QKeyEvent*>(event);
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||||
if (keyEvent->key() == Qt::Key_Enter || keyEvent->key() == Qt::Key_Return)
|
||||
{
|
||||
if (m_inRename)
|
||||
{
|
||||
renameFinished();
|
||||
event->accept(); // Stop the event from propagating
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
int MixerChannelView::channelIndex() const
|
||||
{
|
||||
return m_channelIndex;
|
||||
}
|
||||
|
||||
void MixerChannelView::setChannelIndex(int index)
|
||||
{
|
||||
MixerChannel* mixerChannel = Engine::mixer()->mixerChannel(index);
|
||||
m_fader->setModel(&mixerChannel->m_volumeModel);
|
||||
m_muteButton->setModel(&mixerChannel->m_muteModel);
|
||||
m_soloButton->setModel(&mixerChannel->m_soloModel);
|
||||
m_effectRackView->setModel(&mixerChannel->m_fxChain);
|
||||
m_channelNumberLcd->setValue(index);
|
||||
m_channelIndex = index;
|
||||
}
|
||||
|
||||
QBrush MixerChannelView::backgroundActive() const
|
||||
{
|
||||
return m_backgroundActive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setBackgroundActive(const QBrush& c)
|
||||
{
|
||||
m_backgroundActive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeOuterActive() const
|
||||
{
|
||||
return m_strokeOuterActive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeOuterActive(const QColor& c)
|
||||
{
|
||||
m_strokeOuterActive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeOuterInactive() const
|
||||
{
|
||||
return m_strokeOuterInactive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeOuterInactive(const QColor& c)
|
||||
{
|
||||
m_strokeOuterInactive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeInnerActive() const
|
||||
{
|
||||
return m_strokeInnerActive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeInnerActive(const QColor& c)
|
||||
{
|
||||
m_strokeInnerActive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeInnerInactive() const
|
||||
{
|
||||
return m_strokeInnerInactive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeInnerInactive(const QColor& c)
|
||||
{
|
||||
m_strokeInnerInactive = c;
|
||||
}
|
||||
|
||||
void MixerChannelView::reset()
|
||||
{
|
||||
m_peakIndicator->resetPeakToMinusInf();
|
||||
}
|
||||
|
||||
void MixerChannelView::renameChannel()
|
||||
{
|
||||
m_inRename = true;
|
||||
setToolTip("");
|
||||
m_renameLineEdit->setReadOnly(false);
|
||||
|
||||
m_channelNumberLcd->hide();
|
||||
m_renameLineEdit->setFixedWidth(m_renameLineEdit->width());
|
||||
m_renameLineEdit->setText(mixerChannel()->m_name);
|
||||
|
||||
m_renameLineEditView->setFocus();
|
||||
m_renameLineEdit->selectAll();
|
||||
m_renameLineEdit->setFocus();
|
||||
}
|
||||
|
||||
void MixerChannelView::renameFinished()
|
||||
{
|
||||
m_inRename = false;
|
||||
|
||||
m_renameLineEdit->deselect();
|
||||
m_renameLineEdit->setReadOnly(true);
|
||||
m_renameLineEdit->setFixedWidth(m_renameLineEdit->width());
|
||||
m_channelNumberLcd->show();
|
||||
|
||||
auto newName = m_renameLineEdit->text();
|
||||
setFocus();
|
||||
|
||||
const auto mc = mixerChannel();
|
||||
if (!newName.isEmpty() && mc->m_name != newName)
|
||||
{
|
||||
mc->m_name = newName;
|
||||
m_renameLineEdit->setText(elideName(newName));
|
||||
Engine::getSong()->setModified();
|
||||
}
|
||||
|
||||
setToolTip(mc->m_name);
|
||||
}
|
||||
|
||||
void MixerChannelView::resetColor()
|
||||
{
|
||||
mixerChannel()->setColor(std::nullopt);
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
}
|
||||
|
||||
void MixerChannelView::selectColor()
|
||||
{
|
||||
const auto channel = mixerChannel();
|
||||
|
||||
const auto initialColor = channel->color().value_or(backgroundActive().color());
|
||||
const auto * colorChooser = ColorChooser{this}.withPalette(ColorChooser::Palette::Mixer);
|
||||
const auto newColor = colorChooser->getColor(initialColor);
|
||||
|
||||
if (!newColor.isValid()) { return; }
|
||||
|
||||
channel->setColor(newColor);
|
||||
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
}
|
||||
|
||||
void MixerChannelView::randomizeColor()
|
||||
{
|
||||
auto channel = mixerChannel();
|
||||
channel->setColor(ColorChooser::getPalette(ColorChooser::Palette::Mixer)[rand() % 48]);
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
}
|
||||
|
||||
bool MixerChannelView::confirmRemoval(int index)
|
||||
auto retainSizeWhenHidden = [](QWidget* widget) {
|
||||
auto sizePolicy = widget->sizePolicy();
|
||||
sizePolicy.setRetainSizeWhenHidden(true);
|
||||
widget->setSizePolicy(sizePolicy);
|
||||
};
|
||||
|
||||
auto receiveArrowContainer = new QWidget{};
|
||||
auto receiveArrowLayout = new QVBoxLayout{receiveArrowContainer};
|
||||
m_receiveArrow = new QLabel{};
|
||||
m_receiveArrow->setPixmap(embed::getIconPixmap("receive_bg_arrow"));
|
||||
receiveArrowLayout->setContentsMargins(0, 0, 0, 0);
|
||||
receiveArrowLayout->setSpacing(0);
|
||||
receiveArrowLayout->addWidget(m_receiveArrow, 0, Qt::AlignHCenter);
|
||||
|
||||
auto sendButtonContainer = new QWidget{};
|
||||
auto sendButtonLayout = new QVBoxLayout{sendButtonContainer};
|
||||
m_sendButton = new SendButtonIndicator{this, this, mixerView};
|
||||
sendButtonLayout->setContentsMargins(0, 0, 0, 0);
|
||||
sendButtonLayout->setSpacing(0);
|
||||
sendButtonLayout->addWidget(m_sendButton, 0, Qt::AlignHCenter);
|
||||
|
||||
m_receiveArrowOrSendButton = new QStackedWidget{this};
|
||||
m_receiveArrowStackedIndex = m_receiveArrowOrSendButton->addWidget(receiveArrowContainer);
|
||||
m_sendButtonStackedIndex = m_receiveArrowOrSendButton->addWidget(sendButtonContainer);
|
||||
retainSizeWhenHidden(m_receiveArrowOrSendButton);
|
||||
|
||||
m_sendKnob = new Knob{KnobType::Bright26, this, tr("Channel send amount")};
|
||||
retainSizeWhenHidden(m_sendKnob);
|
||||
|
||||
m_sendArrow = new QLabel{};
|
||||
m_sendArrow->setPixmap(embed::getIconPixmap("send_bg_arrow"));
|
||||
retainSizeWhenHidden(m_sendArrow);
|
||||
|
||||
m_channelNumberLcd = new LcdWidget{2, this};
|
||||
m_channelNumberLcd->setValue(channelIndex);
|
||||
retainSizeWhenHidden(m_channelNumberLcd);
|
||||
|
||||
const auto mixerChannel = Engine::mixer()->mixerChannel(channelIndex);
|
||||
const auto mixerName = mixerChannel->m_name;
|
||||
setToolTip(mixerName);
|
||||
|
||||
m_renameLineEdit = new QLineEdit{mixerName, nullptr};
|
||||
m_renameLineEdit->setFixedWidth(65);
|
||||
m_renameLineEdit->setFont(adjustedToPixelSize(font(), LARGE_FONT_SIZE));
|
||||
m_renameLineEdit->setReadOnly(true);
|
||||
m_renameLineEdit->installEventFilter(this);
|
||||
|
||||
auto renameLineEditScene = new QGraphicsScene{};
|
||||
m_renameLineEditView = new QGraphicsView{};
|
||||
m_renameLineEditView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||||
m_renameLineEditView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||||
m_renameLineEditView->setAttribute(Qt::WA_TransparentForMouseEvents, true);
|
||||
m_renameLineEditView->setScene(renameLineEditScene);
|
||||
|
||||
auto renameLineEditProxy = renameLineEditScene->addWidget(m_renameLineEdit);
|
||||
renameLineEditProxy->setRotation(-90);
|
||||
m_renameLineEditView->setFixedSize(m_renameLineEdit->height() + 5, m_renameLineEdit->width() + 5);
|
||||
|
||||
m_muteButton = new PixmapButton(this, tr("Mute"));
|
||||
m_muteButton->setModel(&mixerChannel->m_muteModel);
|
||||
m_muteButton->setActiveGraphic(embed::getIconPixmap("led_off"));
|
||||
m_muteButton->setInactiveGraphic(embed::getIconPixmap("led_green"));
|
||||
m_muteButton->setCheckable(true);
|
||||
m_muteButton->setToolTip(tr("Mute this channel"));
|
||||
|
||||
m_soloButton = new PixmapButton(this, tr("Solo"));
|
||||
m_soloButton->setModel(&mixerChannel->m_soloModel);
|
||||
m_soloButton->setActiveGraphic(embed::getIconPixmap("led_red"));
|
||||
m_soloButton->setInactiveGraphic(embed::getIconPixmap("led_off"));
|
||||
m_soloButton->setCheckable(true);
|
||||
m_soloButton->setToolTip(tr("Solo this channel"));
|
||||
|
||||
auto soloMuteLayout = new QVBoxLayout();
|
||||
soloMuteLayout->setContentsMargins(0, 0, 0, 0);
|
||||
soloMuteLayout->setSpacing(0);
|
||||
soloMuteLayout->addWidget(m_soloButton, 0, Qt::AlignHCenter);
|
||||
soloMuteLayout->addWidget(m_muteButton, 0, Qt::AlignHCenter);
|
||||
|
||||
m_fader = new Fader{&mixerChannel->m_volumeModel, tr("Fader %1").arg(channelIndex), this};
|
||||
|
||||
m_peakIndicator = new PeakIndicator(this);
|
||||
connect(m_fader, &Fader::peakChanged, m_peakIndicator, &PeakIndicator::updatePeak);
|
||||
|
||||
m_effectRackView = new EffectRackView{&mixerChannel->m_fxChain, mixerView->m_racksWidget};
|
||||
m_effectRackView->setFixedWidth(EffectRackView::DEFAULT_WIDTH);
|
||||
|
||||
auto mainLayout = new QVBoxLayout{this};
|
||||
mainLayout->setContentsMargins(4, 4, 4, 4);
|
||||
mainLayout->setSpacing(2);
|
||||
|
||||
mainLayout->addWidget(m_receiveArrowOrSendButton, 0, Qt::AlignHCenter);
|
||||
mainLayout->addWidget(m_sendKnob, 0, Qt::AlignHCenter);
|
||||
mainLayout->addWidget(m_sendArrow, 0, Qt::AlignHCenter);
|
||||
mainLayout->addWidget(m_channelNumberLcd, 0, Qt::AlignHCenter);
|
||||
mainLayout->addWidget(m_renameLineEditView, 0, Qt::AlignHCenter);
|
||||
mainLayout->addLayout(soloMuteLayout);
|
||||
mainLayout->addWidget(m_peakIndicator);
|
||||
mainLayout->addWidget(m_fader, 1, Qt::AlignHCenter);
|
||||
|
||||
connect(m_renameLineEdit, &QLineEdit::editingFinished, this, &MixerChannelView::renameFinished);
|
||||
}
|
||||
|
||||
void MixerChannelView::contextMenuEvent(QContextMenuEvent*)
|
||||
{
|
||||
auto contextMenu = new CaptionMenu(mixerChannel()->m_name, this);
|
||||
|
||||
if (!isMasterChannel()) // no move-options in master
|
||||
{
|
||||
// if config variable is set to false, there is no need for user confirmation
|
||||
bool needConfirm = ConfigManager::inst()->value("ui", "mixerchanneldeletionwarning", "1").toInt();
|
||||
if (!needConfirm) { return true; }
|
||||
|
||||
// is the channel is not in use, there is no need for user confirmation
|
||||
if (!getGUI()->mixerView()->getMixer()->isChannelInUse(index)) { return true; }
|
||||
|
||||
QString messageRemoveTrack = tr("This Mixer Channel is being used.\n"
|
||||
"Are you sure you want to remove this channel?\n\n"
|
||||
"Warning: This operation can not be undone.");
|
||||
|
||||
QString messageTitleRemoveTrack = tr("Confirm removal");
|
||||
QString askAgainText = tr("Don't ask again");
|
||||
auto askAgainCheckBox = new QCheckBox(askAgainText, nullptr);
|
||||
connect(askAgainCheckBox, &QCheckBox::stateChanged, [](int state) {
|
||||
// Invert button state, if it's checked we *shouldn't* ask again
|
||||
ConfigManager::inst()->setValue("ui", "mixerchanneldeletionwarning", state ? "0" : "1");
|
||||
});
|
||||
|
||||
QMessageBox mb(this);
|
||||
mb.setText(messageRemoveTrack);
|
||||
mb.setWindowTitle(messageTitleRemoveTrack);
|
||||
mb.setIcon(QMessageBox::Warning);
|
||||
mb.addButton(QMessageBox::Cancel);
|
||||
mb.addButton(QMessageBox::Ok);
|
||||
mb.setCheckBox(askAgainCheckBox);
|
||||
mb.setDefaultButton(QMessageBox::Cancel);
|
||||
|
||||
int answer = mb.exec();
|
||||
|
||||
return answer == QMessageBox::Ok;
|
||||
contextMenu->addAction(tr("Move &left"), this, &MixerChannelView::moveChannelLeft);
|
||||
contextMenu->addAction(tr("Move &right"), this, &MixerChannelView::moveChannelRight);
|
||||
}
|
||||
|
||||
void MixerChannelView::removeChannel()
|
||||
{
|
||||
if (!confirmRemoval(m_channelIndex)) { return; }
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->deleteChannel(m_channelIndex);
|
||||
}
|
||||
contextMenu->addAction(tr("Rename &channel"), this, &MixerChannelView::renameChannel);
|
||||
contextMenu->addSeparator();
|
||||
|
||||
void MixerChannelView::removeUnusedChannels()
|
||||
{
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->deleteUnusedChannels();
|
||||
}
|
||||
if (!isMasterChannel()) // no remove-option in master
|
||||
{
|
||||
contextMenu->addAction(
|
||||
embed::getIconPixmap("cancel"), tr("R&emove channel"), this, &MixerChannelView::removeChannel);
|
||||
contextMenu->addSeparator();
|
||||
}
|
||||
|
||||
void MixerChannelView::moveChannelLeft()
|
||||
{
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->moveChannelLeft(m_channelIndex);
|
||||
}
|
||||
contextMenu->addAction(
|
||||
embed::getIconPixmap("cancel"), tr("Remove &unused channels"), this, &MixerChannelView::removeUnusedChannels);
|
||||
contextMenu->addSeparator();
|
||||
|
||||
void MixerChannelView::moveChannelRight()
|
||||
{
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->moveChannelRight(m_channelIndex);
|
||||
}
|
||||
auto colorMenu = QMenu{tr("Color"), this};
|
||||
colorMenu.setIcon(embed::getIconPixmap("colorize"));
|
||||
colorMenu.addAction(tr("Change"), this, &MixerChannelView::selectColor);
|
||||
colorMenu.addAction(tr("Reset"), this, &MixerChannelView::resetColor);
|
||||
colorMenu.addAction(tr("Pick random"), this, &MixerChannelView::randomizeColor);
|
||||
contextMenu->addMenu(&colorMenu);
|
||||
|
||||
QString MixerChannelView::elideName(const QString& name)
|
||||
{
|
||||
const auto maxTextHeight = m_renameLineEdit->width();
|
||||
const auto metrics = QFontMetrics{m_renameLineEdit->font()};
|
||||
const auto elidedName = metrics.elidedText(name, Qt::ElideRight, maxTextHeight);
|
||||
return elidedName;
|
||||
}
|
||||
contextMenu->exec(QCursor::pos());
|
||||
delete contextMenu;
|
||||
}
|
||||
|
||||
MixerChannel* MixerChannelView::mixerChannel() const
|
||||
{
|
||||
return Engine::mixer()->mixerChannel(m_channelIndex);
|
||||
}
|
||||
void MixerChannelView::paintEvent(QPaintEvent* event)
|
||||
{
|
||||
const auto channel = mixerChannel();
|
||||
const bool muted = channel->m_muteModel.value();
|
||||
const auto name = channel->m_name;
|
||||
const auto elidedName = elideName(name);
|
||||
const auto isActive = m_mixerView->currentMixerChannel() == this;
|
||||
|
||||
if (!m_inRename && m_renameLineEdit->text() != elidedName) { m_renameLineEdit->setText(elidedName); }
|
||||
|
||||
const auto width = rect().width();
|
||||
const auto height = rect().height();
|
||||
auto painter = QPainter{this};
|
||||
|
||||
if (channel->color().has_value() && !muted)
|
||||
{
|
||||
painter.fillRect(rect(), channel->color()->darker(isActive ? 120 : 150));
|
||||
}
|
||||
else { painter.fillRect(rect(), isActive ? backgroundActive().color() : painter.background().color()); }
|
||||
|
||||
// inner border
|
||||
painter.setPen(isActive ? strokeInnerActive() : strokeInnerInactive());
|
||||
painter.drawRect(1, 1, width - MIXER_CHANNEL_INNER_BORDER_SIZE, height - MIXER_CHANNEL_INNER_BORDER_SIZE);
|
||||
|
||||
// outer border
|
||||
painter.setPen(isActive ? strokeOuterActive() : strokeOuterInactive());
|
||||
painter.drawRect(0, 0, width - MIXER_CHANNEL_OUTER_BORDER_SIZE, height - MIXER_CHANNEL_OUTER_BORDER_SIZE);
|
||||
|
||||
QWidget::paintEvent(event);
|
||||
}
|
||||
|
||||
void MixerChannelView::mousePressEvent(QMouseEvent*)
|
||||
{
|
||||
if (m_mixerView->currentMixerChannel() != this) { m_mixerView->setCurrentMixerChannel(this); }
|
||||
}
|
||||
|
||||
void MixerChannelView::mouseDoubleClickEvent(QMouseEvent*)
|
||||
{
|
||||
renameChannel();
|
||||
}
|
||||
|
||||
bool MixerChannelView::eventFilter(QObject* dist, QEvent* event)
|
||||
{
|
||||
// If we are in a rename, capture the enter/return events and handle them
|
||||
if (event->type() == QEvent::KeyPress)
|
||||
{
|
||||
auto keyEvent = static_cast<QKeyEvent*>(event);
|
||||
if (keyEvent->key() == Qt::Key_Enter || keyEvent->key() == Qt::Key_Return)
|
||||
{
|
||||
if (m_inRename)
|
||||
{
|
||||
renameFinished();
|
||||
event->accept(); // Stop the event from propagating
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
int MixerChannelView::channelIndex() const
|
||||
{
|
||||
return m_channelIndex;
|
||||
}
|
||||
|
||||
void MixerChannelView::setChannelIndex(int index)
|
||||
{
|
||||
MixerChannel* mixerChannel = Engine::mixer()->mixerChannel(index);
|
||||
m_fader->setModel(&mixerChannel->m_volumeModel);
|
||||
m_muteButton->setModel(&mixerChannel->m_muteModel);
|
||||
m_soloButton->setModel(&mixerChannel->m_soloModel);
|
||||
m_effectRackView->setModel(&mixerChannel->m_fxChain);
|
||||
m_channelNumberLcd->setValue(index);
|
||||
m_channelIndex = index;
|
||||
}
|
||||
|
||||
QBrush MixerChannelView::backgroundActive() const
|
||||
{
|
||||
return m_backgroundActive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setBackgroundActive(const QBrush& c)
|
||||
{
|
||||
m_backgroundActive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeOuterActive() const
|
||||
{
|
||||
return m_strokeOuterActive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeOuterActive(const QColor& c)
|
||||
{
|
||||
m_strokeOuterActive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeOuterInactive() const
|
||||
{
|
||||
return m_strokeOuterInactive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeOuterInactive(const QColor& c)
|
||||
{
|
||||
m_strokeOuterInactive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeInnerActive() const
|
||||
{
|
||||
return m_strokeInnerActive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeInnerActive(const QColor& c)
|
||||
{
|
||||
m_strokeInnerActive = c;
|
||||
}
|
||||
|
||||
QColor MixerChannelView::strokeInnerInactive() const
|
||||
{
|
||||
return m_strokeInnerInactive;
|
||||
}
|
||||
|
||||
void MixerChannelView::setStrokeInnerInactive(const QColor& c)
|
||||
{
|
||||
m_strokeInnerInactive = c;
|
||||
}
|
||||
|
||||
void MixerChannelView::reset()
|
||||
{
|
||||
m_peakIndicator->resetPeakToMinusInf();
|
||||
}
|
||||
|
||||
void MixerChannelView::renameChannel()
|
||||
{
|
||||
m_inRename = true;
|
||||
setToolTip("");
|
||||
m_renameLineEdit->setReadOnly(false);
|
||||
|
||||
m_channelNumberLcd->hide();
|
||||
m_renameLineEdit->setFixedWidth(m_renameLineEdit->width());
|
||||
m_renameLineEdit->setText(mixerChannel()->m_name);
|
||||
|
||||
m_renameLineEditView->setFocus();
|
||||
m_renameLineEdit->selectAll();
|
||||
m_renameLineEdit->setFocus();
|
||||
}
|
||||
|
||||
void MixerChannelView::renameFinished()
|
||||
{
|
||||
m_inRename = false;
|
||||
|
||||
m_renameLineEdit->deselect();
|
||||
m_renameLineEdit->setReadOnly(true);
|
||||
m_renameLineEdit->setFixedWidth(m_renameLineEdit->width());
|
||||
m_channelNumberLcd->show();
|
||||
|
||||
auto newName = m_renameLineEdit->text();
|
||||
setFocus();
|
||||
|
||||
const auto mc = mixerChannel();
|
||||
if (!newName.isEmpty() && mc->m_name != newName)
|
||||
{
|
||||
mc->m_name = newName;
|
||||
m_renameLineEdit->setText(elideName(newName));
|
||||
Engine::getSong()->setModified();
|
||||
}
|
||||
|
||||
setToolTip(mc->m_name);
|
||||
}
|
||||
|
||||
void MixerChannelView::resetColor()
|
||||
{
|
||||
mixerChannel()->setColor(std::nullopt);
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
}
|
||||
|
||||
void MixerChannelView::selectColor()
|
||||
{
|
||||
const auto channel = mixerChannel();
|
||||
|
||||
const auto initialColor = channel->color().value_or(backgroundActive().color());
|
||||
const auto* colorChooser = ColorChooser{this}.withPalette(ColorChooser::Palette::Mixer);
|
||||
const auto newColor = colorChooser->getColor(initialColor);
|
||||
|
||||
if (!newColor.isValid()) { return; }
|
||||
|
||||
channel->setColor(newColor);
|
||||
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
}
|
||||
|
||||
void MixerChannelView::randomizeColor()
|
||||
{
|
||||
auto channel = mixerChannel();
|
||||
channel->setColor(ColorChooser::getPalette(ColorChooser::Palette::Mixer)[rand() % 48]);
|
||||
Engine::getSong()->setModified();
|
||||
update();
|
||||
}
|
||||
|
||||
bool MixerChannelView::confirmRemoval(int index)
|
||||
{
|
||||
// if config variable is set to false, there is no need for user confirmation
|
||||
bool needConfirm = ConfigManager::inst()->value("ui", "mixerchanneldeletionwarning", "1").toInt();
|
||||
if (!needConfirm) { return true; }
|
||||
|
||||
// is the channel is not in use, there is no need for user confirmation
|
||||
if (!getGUI()->mixerView()->getMixer()->isChannelInUse(index)) { return true; }
|
||||
|
||||
QString messageRemoveTrack = tr("This Mixer Channel is being used.\n"
|
||||
"Are you sure you want to remove this channel?\n\n"
|
||||
"Warning: This operation can not be undone.");
|
||||
|
||||
QString messageTitleRemoveTrack = tr("Confirm removal");
|
||||
QString askAgainText = tr("Don't ask again");
|
||||
auto askAgainCheckBox = new QCheckBox(askAgainText, nullptr);
|
||||
connect(askAgainCheckBox, &QCheckBox::stateChanged, [](int state) {
|
||||
// Invert button state, if it's checked we *shouldn't* ask again
|
||||
ConfigManager::inst()->setValue("ui", "mixerchanneldeletionwarning", state ? "0" : "1");
|
||||
});
|
||||
|
||||
QMessageBox mb(this);
|
||||
mb.setText(messageRemoveTrack);
|
||||
mb.setWindowTitle(messageTitleRemoveTrack);
|
||||
mb.setIcon(QMessageBox::Warning);
|
||||
mb.addButton(QMessageBox::Cancel);
|
||||
mb.addButton(QMessageBox::Ok);
|
||||
mb.setCheckBox(askAgainCheckBox);
|
||||
mb.setDefaultButton(QMessageBox::Cancel);
|
||||
|
||||
int answer = mb.exec();
|
||||
|
||||
return answer == QMessageBox::Ok;
|
||||
}
|
||||
|
||||
void MixerChannelView::removeChannel()
|
||||
{
|
||||
if (!confirmRemoval(m_channelIndex)) { return; }
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->deleteChannel(m_channelIndex);
|
||||
}
|
||||
|
||||
void MixerChannelView::removeUnusedChannels()
|
||||
{
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->deleteUnusedChannels();
|
||||
}
|
||||
|
||||
void MixerChannelView::moveChannelLeft()
|
||||
{
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->moveChannelLeft(m_channelIndex);
|
||||
}
|
||||
|
||||
void MixerChannelView::moveChannelRight()
|
||||
{
|
||||
auto mix = getGUI()->mixerView();
|
||||
mix->moveChannelRight(m_channelIndex);
|
||||
}
|
||||
|
||||
QString MixerChannelView::elideName(const QString& name)
|
||||
{
|
||||
const auto maxTextHeight = m_renameLineEdit->width();
|
||||
const auto metrics = QFontMetrics{m_renameLineEdit->font()};
|
||||
const auto elidedName = metrics.elidedText(name, Qt::ElideRight, maxTextHeight);
|
||||
return elidedName;
|
||||
}
|
||||
|
||||
MixerChannel* MixerChannelView::mixerChannel() const
|
||||
{
|
||||
return Engine::mixer()->mixerChannel(m_channelIndex);
|
||||
}
|
||||
|
||||
} // namespace lmms::gui
|
||||
|
||||
Reference in New Issue
Block a user