ScenarioDocumentView.hpp

#pragma once
#include <Scenario/Document/Minimap/Minimap.hpp>
#include <Scenario/Document/ScenarioDocument/ScenarioScene.hpp>
#include <Scenario/Document/TimeRuler/TimeRuler.hpp>
#include <Scenario/Document/TimeRuler/TimeRulerGraphicsView.hpp>
 
#include <score/graphics/ArrowDialog.hpp>
#include <score/graphics/GraphicsProxyObject.hpp>
#include <score/plugins/documentdelegate/DocumentDelegateView.hpp>
#include <score/widgets/MimeData.hpp>
 
#include <ossia/detail/flat_set.hpp>
 
#include <QGraphicsView>
#include <QMimeData>
#include <QPoint>
#include <QPointer>
 
#include <score_plugin_scenario_export.h>
 
#include <verdigris>
 
class QGraphicsView;
class QObject;
class QWidget;
class ProcessGraphicsView;
class QFocusEvent;
class QGraphicsScene;
class QKeyEvent;
class QPainterPath;
class QResizeEvent;
class QSize;
class QWheelEvent;
class SceneGraduations;
 
namespace score
{
struct DocumentContext;
struct GUIApplicationContext;
 
class BackgroundRenderer;
}
 
namespace Scenario
{
class Minimap;
class ScenarioScene;
class IntervalDurations;
class IntervalView;
class TimeRuler;
class ScenarioDocumentView;
class SCORE_PLUGIN_SCENARIO_EXPORT ProcessGraphicsView final : public QGraphicsView
{
  W_OBJECT(ProcessGraphicsView)
public:
  ProcessGraphicsView(
      const score::GUIApplicationContext& ctx, QGraphicsScene* scene, QWidget* parent);
  ~ProcessGraphicsView() override;
 
  void scrollHorizontal(double dx);
  QRectF visibleRect() const noexcept;
 
  QPointer<score::ArrowDialog> currentPopup{};
 
  IntervalDurations* currentTimebar{};
  IntervalView* currentView{};
 
  score::BackgroundRenderer* currentBackground{};
  bool timebarPlaying{};
  bool timebarVisible{};
 
public:
  void drawForeground(QPainter* painter, const QRectF& rect) override;
  void sizeChanged(const QSize& arg_1)
      E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, sizeChanged, arg_1)
  void scrolled(int arg_1) E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, scrolled, arg_1)
  void focusedOut() E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, focusedOut)
  void horizontalZoom(QPointF pixDelta, QPointF pos)
      E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, horizontalZoom, pixDelta, pos)
  void verticalZoom(QPointF pixDelta, QPointF pos)
      E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, verticalZoom, pixDelta, pos)
 
  void visibleRectChanged(QRectF r)
      E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, visibleRectChanged, r)
  void dropRequested(QPoint pos, const QMimeData* mime)
      E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, dropRequested, pos, mime)
  void emptyContextMenuRequested(QPoint pos)
      E_SIGNAL(SCORE_PLUGIN_SCENARIO_EXPORT, emptyContextMenuRequested, pos)
 
  void dropFinished() W_SIGNAL(dropFinished);
 
private:
  void resizeEvent(QResizeEvent* ev) override;
  void scrollContentsBy(int dx, int dy) override;
  void wheelEvent(QWheelEvent* event) override;
  void keyPressEvent(QKeyEvent* event) override;
  void keyReleaseEvent(QKeyEvent* event) override;
  void focusOutEvent(QFocusEvent* event) override;
  void leaveEvent(QEvent* event) override;
  void mousePressEvent(QMouseEvent* event) override;
  void mouseMoveEvent(QMouseEvent* event) override;
  void mouseReleaseEvent(QMouseEvent* event) override;
  void dragEnterEvent(QDragEnterEvent* event) override;
  void dragMoveEvent(QDragMoveEvent* event) override;
  void dragLeaveEvent(QDragLeaveEvent* event) override;
  void dropEvent(QDropEvent* event) override;
  void contextMenuEvent(QContextMenuEvent* event) override;
  bool event(QEvent*) override;
 
  void hoverEnterEvent(QHoverEvent* event);
  void hoverMoveEvent(QHoverEvent* event);
  void hoverLeaveEvent(QHoverEvent* event);
 
  void checkAndRemoveCurrentDialog(QPoint pos);
  void drawBackground(QPainter* painter, const QRectF& rect) override;
  const score::GUIApplicationContext& m_app;
 
  std::chrono::steady_clock::time_point m_lastwheel;
  ossia::flat_set<Qt::MouseButton> m_press_release_chain{};
  std::vector<score::BackgroundRenderer*> m_globalRenderers;
  bool m_opengl{false};
 
  friend class ScenarioDocumentView;
};
 
class SCORE_PLUGIN_SCENARIO_EXPORT ScenarioDocumentView final
    : public score::DocumentDelegateView
{
  W_OBJECT(ScenarioDocumentView)
 
public:
  ScenarioDocumentView(const score::DocumentContext& ctx, QObject* parent);
  ~ScenarioDocumentView() override;
 
  QWidget* getWidget() override;
 
  BaseGraphicsObject& baseItem() { return m_baseObject; }
 
  ScenarioScene& scene() { return m_scene; }
 
  ProcessGraphicsView& view() { return m_view; }
 
  qreal viewWidth() const;
 
  QGraphicsView& rulerView() { return m_timeRulerView; }
 
  TimeRulerBase& timeRuler() { return *m_timeRuler; }
 
  Minimap& minimap() { return m_minimap; }
 
  QRectF viewportRect() const;
  QRectF visibleSceneRect() const;
 
  void showRulers(bool);
  void ready() override;
 
  void zoom(double zx, double zy);
  void scroll(double dx, double dy);
 
  void addBackgroundRenderer(score::BackgroundRenderer*);
  void removeBackgroundRenderer(score::BackgroundRenderer*);
  void updateBackgroundMode();
 
  void elementsScaleChanged(double arg_1) W_SIGNAL(elementsScaleChanged, arg_1);
  void setLargeView() W_SIGNAL(setLargeView);
  void timeRulerChanged() W_SIGNAL(timeRulerChanged);
 
private:
  void timerEvent(QTimerEvent* event) override;
  QWidget* m_widget{};
  const score::DocumentContext& m_context;
  ScenarioScene m_scene;
  ProcessGraphicsView m_view;
  BaseGraphicsObject m_baseObject;
 
  QGraphicsScene m_timeRulerScene;
  TimeRulerGraphicsView m_timeRulerView;
  TimeRulerBase* m_timeRuler{};
  QGraphicsScene m_minimapScene;
  MinimapGraphicsView m_minimapView;
  Minimap m_minimap;
 
  int m_timer{};
  bool m_transport{};
};
}