AssetBrowserView.moc.h

#pragma once
 
#include <EditorFramework/EditorFrameworkDLL.h>
#include <GuiFoundation/UIServices/ImageCache.moc.h>
#include <GuiFoundation/Widgets/ItemView.moc.h>
#include <QItemDelegate>
#include <QListView>
#include <EditorFramework/Assets/AssetBrowserFolderView.moc.h>
 
class plQtIconViewDelegate;
 
class plQtAssetBrowserView : public plQtItemView<QListView>
{
  Q_OBJECT
 
public:
  plQtAssetBrowserView(QWidget* pParent);
  void SetDialogMode(bool bDialogMode);
 
  void SetIconMode(bool bIconMode);
  void SetIconScale(plInt32 iIconSizePercentage);
  plInt32 GetIconScale() const;
 
  void dragEnterEvent(QDragEnterEvent* event) override;
  void dragMoveEvent(QDragMoveEvent* event) override;
  void dragLeaveEvent(QDragLeaveEvent* event) override;
  void dropEvent(QDropEvent* event) override;
 
Q_SIGNALS:
  void ViewZoomed(plInt32 iIconSizePercentage);
 
protected:
  virtual void wheelEvent(QWheelEvent* pEvent) override;
  virtual void mousePressEvent(QMouseEvent* pEvent) override;
  virtual void mouseDoubleClickEvent(QMouseEvent* pEvent) override;
  virtual void mouseMoveEvent(QMouseEvent* pEvent) override;
 
private:
  bool m_bDialogMode;
  plQtIconViewDelegate* m_pDelegate;
  plInt32 m_iIconSizePercentage;
};
 
 
class plQtIconViewDelegate : public plQtItemDelegate
{
  Q_OBJECT
 
public:
  plQtIconViewDelegate(plQtAssetBrowserView* pParent = nullptr);
 
  void SetDrawTransformState(bool b) { m_bDrawTransformState = b; }
 
  void SetIconScale(plInt32 iIconSizePercentage);
 
  virtual bool mousePressEvent(QMouseEvent* pEvent, const QStyleOptionViewItem& option, const QModelIndex& index) override;
  virtual bool mouseReleaseEvent(QMouseEvent* pEvent, const QStyleOptionViewItem& option, const QModelIndex& index) override;
 
 
public:
  virtual void paint(QPainter* pPainter, const QStyleOptionViewItem& opt, const QModelIndex& index) const override;
  virtual QSize sizeHint(const QStyleOptionViewItem& opt, const QModelIndex& index) const override;
  virtual QWidget* createEditor(QWidget* pParent, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
  virtual void setModelData(QWidget* pEditor, QAbstractItemModel* pModel, const QModelIndex& index) const override;
  virtual void updateEditorGeometry(QWidget* pEditor, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
 
private:
  QSize ItemSize() const;
  QFont GetFont() const;
  plUInt32 ThumbnailSize() const;
  bool IsInIconMode() const;
 
private:
  enum
  {
    MaxSize = plThumbnailSize,
    HighlightBorderWidth = 3,
    ItemSideMargin = 5,
    TextSpacing = 5
  };
 
  bool m_bDrawTransformState;
  plInt32 m_iIconSizePercentage;
  plQtAssetBrowserView* m_pView;
};