404 lines
14 KiB
C++
404 lines
14 KiB
C++
/**
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* @file SaveAsWorkflowCmd.cpp
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* @date 2012-10-17
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*/
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#include <QUuid>
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#include <QDebug>
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#include "PaiObject.h"
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#include "PaiSurvey.h"
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#include "PaiWorkflowDataModel.h"
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#include "WorkflowConst.h"
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#include "PaiBalloonTipSettings.h"
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#include "PaiBalloonTip.h"
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#include "ObjectModelService.h"
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#include "PaiMessageBox.h"
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#include "PAIConst.h"
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#include "ViewExtension.h"
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#include "PaiWorkflowMaster.h"
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#include "SaveAsWorkflowCmd.h"
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#include "SaveHelper.h"
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#include "WorkflowWidget.h"
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#include "ConsoleGUIService.h"
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#include "PaiGUIService.h"
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#include "PaiActionsHistory.h"
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#include "WorkFlowFile.h"
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#include "PaiObjectSelection.h"
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#include "GlobalUtility.h"
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using namespace pai::workflow;
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using namespace pai;
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using namespace pai::objectmodel;
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using namespace pai::gui;
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using namespace pai::graphics2d;
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SaveAsWorkflowCmd::SaveAsWorkflowCmd(QUuid viewID,
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PaiWorkflowDataModel *pActiveWorkflow,
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QUndoCommand *pParent) :
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QUndoCommand(pParent),
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m_ViewID(viewID),
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m_pSurvey(NULL),
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m_pOldWorkflow(NULL),
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m_pOldSameNameWorkflow(NULL),
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m_SaveType(SaveType_DoCancel),
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m_SaveSuccess(true),
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m_pActiveWorkflow(pActiveWorkflow)
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{
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}
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SaveAsWorkflowCmd::~SaveAsWorkflowCmd()
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{
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}
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void SaveAsWorkflowCmd::undo()
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{
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}
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void SaveAsWorkflowCmd::redo()
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{
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if(!m_pActiveWorkflow)
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{
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return;
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}
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m_SaveSuccess = HandleSaveAsWorkflow();
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// 如果保存工作流成功，则为其再添加一条“Edit”历史记录
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if(m_SaveSuccess)
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{
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PaiWorkflowDataModel *pWorkflow = m_pActiveWorkflow;
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if(pWorkflow)
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{
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PageService* pPageService = GetConsoleGUIService()->GetViewTabService()->GetPageService(m_ViewID);
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// 获取数据树上工作流并且设置新名称
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PaiObject *pDataTreeWorkflow = GetObjectModelService()->GetObject(pWorkflow->GetDBID());
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if(pPageService && pDataTreeWorkflow)
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{
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pPageService->SetSubtilte(pDataTreeWorkflow->GetVisibleFile());
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}
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ActionHistroy history;
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history.node = pWorkflow->GetVisibleFile();
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history.icon = pWorkflow->GetIconName().section('/', -1);
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history.action = QObject::tr("Edit...");
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GetPaiGUIService()->GetActionsHistory()->AppendExtraHistory(history);
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}
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}
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}
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bool SaveAsWorkflowCmd::GetSaveAsResult() const
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{
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return m_SaveSuccess;
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}
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void SaveAsWorkflowCmd::CopyWorkflow()
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{
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if(m_pOldWorkflow == NULL)
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{
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return;
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}
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// 创建新工作流模型
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PaiWorkflowDataModel *pNewWorkflow = new PaiWorkflowDataModel();
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// 拷贝当前工作流模型到新工作流模型
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pNewWorkflow->Copy(*m_pOldWorkflow);
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pNewWorkflow->SetEventEnabled(true);
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// 设置新的工作流模型为ActiveWorkflow
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m_pActiveWorkflow = pNewWorkflow;
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// 数据树上的虚拟的PaiObject,现在先这么做，后边再整改
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PaiWorkflowDataModel *pDataTreeWorkflow = new PaiWorkflowDataModel();
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// 新建的工作流不用和数据库同步
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pDataTreeWorkflow->SetIgnoreSyncDB(true);
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pDataTreeWorkflow->SetSyncabled(false);
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pDataTreeWorkflow->SetDBID(pNewWorkflow->GetDBID());
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pDataTreeWorkflow->SetID(pNewWorkflow->GetID());
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pDataTreeWorkflow->SetName(m_NewWorkflowName);
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if(m_pSurvey && m_pSurvey->GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString())))
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{
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m_pSurvey->GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString()))->AddChild(pDataTreeWorkflow);
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}
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}
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void SaveAsWorkflowCmd::RestoreWorkflow()
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{
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if(!m_pActiveWorkflow)
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{
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return;
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}
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// 如果另存为同一工作流，则无需restore
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if((m_pOldWorkflow == NULL) || (m_pOldWorkflow == m_pActiveWorkflow))
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{
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return;
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}
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// save failed restore
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if(!(m_SaveType & SaveType_IsNewWorkflow) && !(m_SaveType & SaveType_IsCurrentWorkflow))
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{
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PaiWorkflowDataModel *pNewWorkflow = m_pActiveWorkflow;
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if(m_pOldWorkflow->GetParent())
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{
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m_pOldWorkflow->GetParent()->RemoveChild(pNewWorkflow, true);
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}
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else if(m_pSurvey && m_pSurvey->GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString())))
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{
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m_pSurvey->GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString()))->RemoveChild(pNewWorkflow, true);
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}
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delete pNewWorkflow;
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}
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}
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PaiObject* SaveAsWorkflowCmd::GetOldSameNameWorkflow() const
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{
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if(m_pSurvey && m_pSurvey->GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString())))
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{
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return m_pSurvey->GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString()))->GetObjectByName(m_NewWorkflowName);
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}
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return NULL;
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}
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bool SaveAsWorkflowCmd::HandleExtensionTabAndNodeSelection()
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{
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if(!m_pActiveWorkflow)
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{
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return false;
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}
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PageService *pPageService = GetConsoleGUIService()->GetViewTabService()->GetPageService(m_ViewID);
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if(pPageService)
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{
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std::string oldWorkflowID = m_pOldWorkflow->GetID().toString().toStdString();
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// 找到要重设工作流模型的Extension
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ViewExtension *pViewExtension = dynamic_cast< ViewExtension* > (pPageService->GetExtension(oldWorkflowID));
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// 备份的当前工作流并没有打开编辑界面，即作业界面的SaveAs
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if(NULL == pViewExtension)
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{
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delete m_pActiveWorkflow;
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m_pActiveWorkflow = NULL;
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}
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else
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{
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// 备份的当前工作流有打开编辑界面 选中保存后的工作流左侧节点
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GetObjectModelService()->GetObjectSelection()->Select(m_pActiveWorkflow->GetID(), true);
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}
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// 为当前工作流编辑界面或者SaveType_IsJobSave情况下打开了同名的工作流编辑界面重设工作流模型
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if(pViewExtension)
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{
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WorkflowWidget *pFindWorkflowWidget = GetFirstChildObject< WorkflowWidget >
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(dynamic_cast< QWidget* > (pViewExtension->GetView()));
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if(pFindWorkflowWidget)
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{
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pFindWorkflowWidget->SetWorkflow(m_pActiveWorkflow);
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}
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std::string workflowID = m_pActiveWorkflow->GetID().toString().toStdString();
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try
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{
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// 修改tab页的名字，重新注册
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pPageService->CService::Unregister(oldWorkflowID);
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pViewExtension->SetViewID(workflowID);
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pPageService->CService::Register(pViewExtension, ILocation());
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pPageService->SetTabText("A", workflowID, m_pActiveWorkflow->GetName());
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}
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catch(pai::error::generic_error & e)
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{
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QString errorMsg = QString("SaveAs Workflow caught an exception. ").append(e.what());
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PaiMessageBox::Critical(::GetConsoleGUIService()->GetMainWindow(), PAI_NAME, errorMsg);
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pai::log::Error(_FLF(QObject::tr("QUndoCommand::ShowMessage ").toStdString() + errorMsg.toStdString()));
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return false;
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}
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}
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}
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else
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{
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delete m_pActiveWorkflow;
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m_pActiveWorkflow = NULL;
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}
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return true;
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}
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bool SaveAsWorkflowCmd::HandleSaveAsWorkflow()
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{
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// 如果当前工作流为空直接返回
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if(!m_pActiveWorkflow)
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{
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return false;
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}
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// 保存当前个工作流指针
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m_pOldWorkflow = m_pActiveWorkflow;
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if(!m_pOldWorkflow)
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{
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return false;
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}
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// 打开对话框设置另存工作流的名字
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m_NewWorkflowName = "";
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// 获取数据树上虚拟工作流对应工区
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m_pSurvey = SaveHelper::GetSurveyByWfDBID(m_pOldWorkflow->GetDBID());
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m_SaveType = SaveHelper::OpenSaveAsDialog(m_NewWorkflowName, &m_pSurvey, m_pOldWorkflow);
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// 如果点击取消或者新工作流名称为空直接返回false
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if(m_SaveType == SaveType_DoCancel || m_NewWorkflowName.isEmpty())
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{
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return false;
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}
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// 获取同名工作流，不存在同名则m_pOldSameNameWorkflow = NULL
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m_pOldSameNameWorkflow = GetOldSameNameWorkflow();
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// 当旧工作流和同名工作流相同时，即SaveAs为自己，不需要拷贝;
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// 新工作流SaveAs为另外一个名的工作流，也不需要拷贝,但是另存到别的工区需要copy,之后将保留copy并删除所谓新工作流
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bool bSameWorkflow = false;
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if(SaveHelper::GetSurveyByWfDBID(m_pOldWorkflow->GetDBID()))
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{
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PaiBaseMaster *pWorkflowMaster = SaveHelper::GetSurveyByWfDBID(m_pOldWorkflow->GetDBID())->
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GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString()));
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if(pWorkflowMaster && (m_pOldSameNameWorkflow == pWorkflowMaster->GetObject(m_pOldWorkflow->GetDBID())))
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{
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bSameWorkflow = true;
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}
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}
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//如果存在同名工作流并且不是Save As自己
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if(m_pOldSameNameWorkflow && !bSameWorkflow)
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{
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//尝试删除同名工作流，看是否能够正常删除
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QString errMsg;
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if(!m_pOldSameNameWorkflow->TryDelete(errMsg))
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{
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PaiMessageBox::Critical(::GetConsoleGUIService()->GetMainWindow(),
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QObject::tr("Error"),
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QObject::tr("Cannot save as \"%1\":\n").arg(m_pOldSameNameWorkflow->GetName()) + errMsg,
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PaiMessageBox::Ok,
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PaiMessageBox::Ok);
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return false;
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}
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}
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// Save As不是自己
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if(!bSameWorkflow)
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{
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CopyWorkflow();
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}
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// 设置新工作流名称
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m_pActiveWorkflow->SetName(m_NewWorkflowName);
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CWorkFlowFile *pWorkflowFile = m_pActiveWorkflow->GetWorkflowFile();
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QString surveyPath;
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if(m_pSurvey && pWorkflowFile)
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{
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surveyPath.append(m_pSurvey->GetPhysicalFile());
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std::vector < std::string > outPutfiles;
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pWorkflowFile->GetOutPutFilePaths(outPutfiles);
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std::vector < std::string > updatedOutPutfiles;
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foreach(std::string file, outPutfiles)
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{
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if (!file.empty())
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{
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int pos = file.find_last_of("/");
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file.replace(0, pos, surveyPath.toStdString());
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}
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updatedOutPutfiles.push_back(file);
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}
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pWorkflowFile->SetOutPutFilePaths(updatedOutPutfiles);
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}
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// 如果存在同名工作流并且不是Save As自己
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if(m_pOldSameNameWorkflow && !bSameWorkflow)
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{
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// 做删除操作
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QString errorMsg;
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if(m_pOldSameNameWorkflow->Erase(&errorMsg))//从数据库删除
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{
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if(SaveHelper::GetSurveyByWfDBID(m_pOldSameNameWorkflow->GetDBID()))
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{
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pai::objectmodel::PaiObject *pParent = SaveHelper::GetSurveyByWfDBID(m_pOldSameNameWorkflow->GetDBID())->
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GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString()));
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if(pParent)
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{
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// 从内存树删除并通知数据树
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pParent->RemoveChild(m_pOldSameNameWorkflow, true);
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PaiObject *pShadowObject = GetObjectModelService()->GetObject(m_pOldSameNameWorkflow->GetDBID());
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if(pShadowObject)
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{
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pParent = pShadowObject->GetParent();
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if(pParent)
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{
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// 从内存树删除并通知数据树
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pParent->RemoveChild(pShadowObject, true);
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}
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}
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}
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}
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}
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else
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{
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PaiMessageBox::Critical(::GetConsoleGUIService()->GetMainWindow(), QObject::tr("Error!"), errorMsg);
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pai::log::Error(_FLF(QObject::tr("QUndoCommand::ShowMessage ").toStdString() + errorMsg.toStdString()));
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}
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}
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// 保存工作流模型
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if(SaveHelper::SaveWorkflow(m_pActiveWorkflow) == false)
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{
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RestoreWorkflow();
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return false;
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}
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// 工作流有修改，并且非Save As自己
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if(m_pOldWorkflow->HasDataModified() && !bSameWorkflow)
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{
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if(SaveHelper::GetSurveyByWfDBID(m_pOldWorkflow->GetDBID()) && SaveHelper::GetSurveyByWfDBID(
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m_pOldWorkflow->GetDBID())->GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString())) && !(m_SaveType
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& SaveType_IsNewWorkflow))
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{
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// 刷新原来的工作流，保持原来未编辑的状态，但不能是从作业打开的工作流
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// 作业打开的工作流这么刷新界面是空的
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m_pOldWorkflow->ReloadDataModuel();
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}
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}
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// 跨工区另存新工作流，则将前工区下新建的工作流删除
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if(!bSameWorkflow && m_SaveType & SaveType_IsNewWorkflow)
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{
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if(SaveHelper::GetSurveyByWfDBID(m_pOldWorkflow->GetDBID()))
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{
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PaiObject *pParent = SaveHelper::GetSurveyByWfDBID(m_pOldWorkflow->GetDBID())->
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GetMaster(QUuid(PaiWorkflowMaster::GetTypeIDString()));
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if(pParent)
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{
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// 从内存树删除并通知数据树
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pParent->RemoveChild(GetObjectModelService()->GetObject(m_pOldWorkflow->GetDBID()), true);
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PaiObject *pShadowObject = GetObjectModelService()->GetObject(m_pOldWorkflow->GetDBID());
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if(pShadowObject)
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{
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pParent = pShadowObject->GetParent();
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if(pParent)
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{
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// 从内存树删除并通知数据树
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pParent->RemoveChild(pShadowObject, true);
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}
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}
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}
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}
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}
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m_pActiveWorkflow->SetModify(false);
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GetObjectModelService()->GetObjectSelection()->Select(m_pActiveWorkflow->GetID(), true);
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QString text = QObject::tr("Workflow \"") + m_NewWorkflowName + QObject::tr("\"") +
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" saved." + "<br> Double click to open it or right click to open menu.";
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PaiBalloonGuide::GetInstance()->ShowInstantTip(m_pActiveWorkflow->GetID(), text, QObject::tr("SaveAsWorkflow"));
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if(HandleExtensionTabAndNodeSelection() == false)
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{
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return false;
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}
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return true;
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}
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