76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
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/*
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* GlobalWorkflowItems.h
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* @brief 存储工作流中的所有模块和被复制的模块
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* @date: 2012-10-12
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* @author: liujunxia
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*/
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#ifndef PAI_FRAME_WORKFLOWVIEW_GLOBALWORKFLOWITEMS_H_
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#define PAI_FRAME_WORKFLOWVIEW_GLOBALWORKFLOWITEMS_H_
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#include <QGraphicsItem>
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#include "ModuleInformation.h"
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#include "ModuleConnection.h"
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using namespace pai::workflow;
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namespace pai
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{
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namespace graphics2d
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{
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class ModuleGraphicsItem;
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class ModuleConnectGraphicsItem;
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class CModuleInfoAndStyle;
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class WorkflowSceneManager;
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}
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class GlobalWorkflowItems {
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private:
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GlobalWorkflowItems();
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virtual ~GlobalWorkflowItems();
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public:
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static GlobalWorkflowItems* GetInstance();
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// set copy items list
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void SetCopyGraphicItems(QList<QGraphicsItem*> itemList);
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// get copy items list
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QList<QGraphicsItem*> GetCopyGraphicItems();
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// clear copy items list and items list
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void Clear();
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/**
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* @brief 根据粘贴列表获取需要粘贴的线的列表
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* @param itemList 粘贴列表
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*/
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QList<CModuleConnection *> GetConnectLineList(QList<QGraphicsItem*> CopyItems);
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/**
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* @brief 根据粘贴列表获取需要粘贴的模块的StepID
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* @param itemList 粘贴列表
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*/
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QList<int> GetStepIdList(QList<QGraphicsItem*> CopyItems);
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QList<pai::graphics2d::CModuleInfoAndStyle *> GetModuleInfoAndStyleList(QList<QGraphicsItem*> CopyItems);
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/**
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* @brief 根据指定ID找到对应的模块图元
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* @param pSceneManager WorkflowSceneManager
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* @param iStepID 模块ID
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*/
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pai::graphics2d::ModuleGraphicsItem* FindModule(pai::graphics2d::WorkflowSceneManager *pSceneManager, int iStepID);
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/**
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* @brief 根据指定connection找到对应的模块图元
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* @param pSceneManager WorkflowSceneManager
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* @param pConnection 图元连线信息
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*/
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pai::graphics2d::ModuleConnectGraphicsItem* FindConnectionItem(pai::graphics2d::WorkflowSceneManager *pSceneManager, workflow::CModuleConnection* pConnection);
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private:
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QList<QGraphicsItem*> m_pCopyItems; // copy graphic items buffer
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static GlobalWorkflowItems *instance;
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};
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}
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#endif /* GLOBALWORKFLOWITEMS_H_ */
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