amuse/Editor/StatusBarWidget.hpp

91 lines
2.7 KiB
C++

#pragma once
#include <array>
#include <QLabel>
#include <QMouseEvent>
#include <QPushButton>
#include <QSlider>
#include <QStatusBar>
class StatusBarFocus;
class FXButton : public QPushButton {
Q_OBJECT
public:
explicit FXButton(QWidget* parent = Q_NULLPTR);
void mouseReleaseEvent(QMouseEvent* event) override { event->ignore(); }
void mouseMoveEvent(QMouseEvent* event) override { event->ignore(); }
void focusOutEvent(QFocusEvent* event) override { event->ignore(); }
void keyPressEvent(QKeyEvent* event) override { event->ignore(); }
};
class StatusBarWidget : public QStatusBar {
friend class StatusBarFocus;
Q_OBJECT
QLabel m_normalMessage;
QPushButton m_killButton;
FXButton m_fxButton;
std::array<QIcon, 4> m_volumeIcons;
QLabel m_volumeIcon;
QSlider m_volumeSlider;
QLabel m_aIcon;
QSlider m_aSlider;
QLabel m_bIcon;
QSlider m_bSlider;
int m_lastVolIdx = 0;
QLabel m_voiceCount;
int m_cachedVoiceCount = -1;
StatusBarFocus* m_curFocus = nullptr;
void setKillVisible(bool vis) {
m_killButton.setVisible(vis);
m_voiceCount.setVisible(vis);
}
public:
explicit StatusBarWidget(QWidget* parent = Q_NULLPTR);
~StatusBarWidget() override;
void setNormalMessage(const QString& message) { m_normalMessage.setText(message); }
void setVoiceCount(int voices);
template <typename Receiver>
void connectKillClicked(const Receiver* receiver, void (Receiver::*method)()) {
connect(&m_killButton, &QPushButton::clicked, receiver, method);
}
template <typename Receiver>
void connectFXPressed(const Receiver* receiver, void (Receiver::*method)()) {
connect(&m_fxButton, &FXButton::pressed, receiver, method);
}
void setFXDown(bool down) { m_fxButton.setDown(down); }
template <typename Receiver>
void connectVolumeSlider(const Receiver* receiver, void (Receiver::*method)(int)) {
connect(&m_volumeSlider, qOverload<int>(&QSlider::valueChanged), receiver, method);
}
template <typename Receiver>
void connectASlider(const Receiver* receiver, void (Receiver::*method)(int)) {
connect(&m_aSlider, qOverload<int>(&QSlider::valueChanged), receiver, method);
}
template <typename Receiver>
void connectBSlider(const Receiver* receiver, void (Receiver::*method)(int)) {
connect(&m_bSlider, qOverload<int>(&QSlider::valueChanged), receiver, method);
}
void setVolumeValue(int vol) { m_volumeSlider.setValue(vol); }
private slots:
void volumeChanged(int vol);
};
class StatusBarFocus : public QObject {
Q_OBJECT
QString m_message;
public:
explicit StatusBarFocus(StatusBarWidget* statusWidget) : QObject(statusWidget) {}
~StatusBarFocus() override { exit(); }
void setMessage(const QString& message);
void enter();
void exit();
};