196 lines
4.2 KiB
C++
196 lines
4.2 KiB
C++
#pragma once
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#ifndef SCHEMATICVIEWER_H
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#define SCHEMATICVIEWER_H
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// TnzLib includes
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#include "toonz/tstageobjectid.h"
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// TnzBase includes
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#include "tfx.h"
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// Qt includes
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#include <QGraphicsScene>
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#include <QGraphicsView>
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// STD includes
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#include <set>
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#undef DVAPI
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#undef DVVAR
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#ifdef TOONZQT_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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//====================================================
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// Forward declarations
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class SchematicNode;
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class SchematicPort;
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class SchematicLink;
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class ToonzScene;
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class StageSchematicScene;
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class FxSchematicScene;
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class TXsheetHandle;
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class TObjectHandle;
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class TColumnHandle;
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class TFxHandle;
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class TSceneHandle;
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class TFrameHandle;
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class TFx;
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class TLevel;
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class TSelection;
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class TApplication;
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class QToolBar;
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class QToolButton;
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class QAction;
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//====================================================
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//==================================================================
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//
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// SchematicScene
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//
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//==================================================================
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class DVAPI SchematicScene : public QGraphicsScene {
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Q_OBJECT
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public:
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SchematicScene(QWidget *parent);
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~SchematicScene();
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void clearAllItems();
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virtual QGraphicsItem *getCurrentNode() { return 0; }
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virtual void reorderScene() = 0;
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virtual void updateScene() = 0;
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protected:
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QList<SchematicLink *> m_highlightedLinks;
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enum GridDimension { eLarge, eSmall };
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protected:
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//! Returns \b true if no nodes intersects \b rect.
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bool isAnEmptyZone(const QRectF &rect);
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//! Returns a vector containing all nodes which had their bounding rects
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//! conatined in \b node bounding
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//! rect enlarged of 10.
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QVector<SchematicNode *> getPlacedNode(SchematicNode *node);
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void showEvent(QShowEvent *se);
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void hideEvent(QHideEvent *se);
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protected slots:
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virtual void onSelectionSwitched(TSelection *, TSelection *) {}
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};
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//==================================================================
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//
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// SchematicSceneViewer
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//
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//==================================================================
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class DVAPI SchematicSceneViewer : public QGraphicsView {
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Q_OBJECT
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public:
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SchematicSceneViewer(QWidget *parent);
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~SchematicSceneViewer();
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void zoomQt(bool zoomin, bool resetZoom);
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QPointF getOldScenePos() { return m_oldScenePos; }
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protected:
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void mousePressEvent(QMouseEvent *me);
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void mouseMoveEvent(QMouseEvent *me);
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void mouseReleaseEvent(QMouseEvent *me);
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void keyPressEvent(QKeyEvent *ke);
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void wheelEvent(QWheelEvent *me);
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void showEvent(QShowEvent *se);
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protected slots:
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void fitScene();
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void centerOnCurrent();
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void reorderScene();
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void normalizeScene();
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private:
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Qt::MouseButton m_buttonState;
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QPoint m_oldWinPos;
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QPointF m_oldScenePos;
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bool m_firstShowing;
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private:
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void changeScale(const QPoint &winPos, qreal scaleFactor);
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};
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//==================================================================
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//
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// SchematicViewer
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//
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//==================================================================
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class DVAPI SchematicViewer : public QWidget {
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Q_OBJECT
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public:
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SchematicViewer(QWidget *parent);
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~SchematicViewer();
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void setSchematicScene(SchematicScene *scene);
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void setApplication(TApplication *app);
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bool isStageSchematicViewed();
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void setStageSchematicViewed(bool isStageSchematic);
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public slots:
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void updateSchematic();
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signals:
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void showPreview(TFxP);
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void doCollapse(const QList<TFxP> &);
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void doCollapse(QList<TStageObjectId>);
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void doExplodeChild(const QList<TFxP> &);
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void doExplodeChild(QList<TStageObjectId>);
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void editObject();
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protected slots:
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void onSceneChanged();
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void onSceneSwitched();
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void updateScenes();
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void changeNodeSize();
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private:
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SchematicSceneViewer *m_viewer;
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StageSchematicScene *m_stageScene;
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FxSchematicScene *m_fxScene;
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TSceneHandle *m_sceneHandle;
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QToolBar *m_stageToolbar, *m_commonToolbar, *m_fxToolbar, *m_swapToolbar;
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QAction *m_fitSchematic, *m_centerOn, *m_reorder, *m_normalize, *m_nodeSize,
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*m_changeScene;
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bool m_fullSchematic, m_maximizedNode;
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private:
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void createToolbars();
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void createActions();
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void setStageSchematic();
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void setFxSchematic();
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};
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#endif // SCHEMATICVIEWER_H
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