DiagramDesigner/diagramCavas/source/diagramCavas.cpp

#include <QMdiSubWindow>
#include <QMessageBox>
#include <QJsonObject>
#include <QStandardItem>
#include "drawingPanel.h"
#include "diagramCavas.h"
#include "dataBase.h"
#include "graphicsItem/graphicsBaseItem.h"
#include "topologyManager.h"
#include "powerEntity.h"
#include "diagramEditor/diagramEditorWizard.h"
#include "projectModelManager.h"
#include "baseProperty.h"
#include "diagramEditor/editPanel.h"
#include "graphicsDataModel/diagramEditorModel.h"
#include "projectManager.h"
#include "designerView.h"
#include "basePropertyManager.h"
#include <QLibrary>
#include <QMetaMethod>

DiagramCavas::DiagramCavas(QWidget *parent)
    : QMdiArea(parent)
{
    _pageIndex = 0;
}

DiagramCavas::~DiagramCavas()
{

}

DrawingPanel* DiagramCavas::getPanel(QString sPage)
{
    if(m_mapDrawPanel.contains(sPage))
        return m_mapDrawPanel[sPage].first;
    return nullptr;
}

EditPanel* DiagramCavas::getEditPanel(QString sPage)
{
    if(m_mapEditPanel.contains(sPage))
        return m_mapEditPanel[sPage].first;
    return nullptr;
}

void DiagramCavas::initial()
{
    //todo:读取数据并初始化
    QList<pageInfo> lst = DataBase::GetInstance()->getAllPage();
    for(auto &info:lst)
    {
        TopologyManager::instance().createDiagram(QString::number(info.id),info.name);
    }
}

void DiagramCavas::onSignal_addDrawingPanel(PowerEntity* pItem,DiagramMode mode)
{
    DrawingPanel*  pPanel = new DrawingPanel(pItem,this,mode);
    _curPage = pItem->name();
    pPanel->setPageName(_curPage);
    pPanel->setWindowTitle(_curPage);
    //->setAttribute(Qt::WA_DeleteOnClose);
    QMdiSubWindow* pSub = this->addSubWindow(pPanel);
    m_mapDrawPanel.insert(_curPage,qMakePair(pPanel,pSub));
    pPanel->show();

    FixedPortsModel* pModel = pPanel->getModelController();
    pModel->setCavas(this);
    connect(pModel,&FixedPortsModel::activatePage,this,&DiagramCavas::onSignal_activatePage);
    connect(pPanel,&DrawingPanel::panelDelete,this,&DiagramCavas::onSignal_panelDelete);

    if(mode == DM_baseModel)
    {

    }
}

void DiagramCavas::onSignal_addGraphicsItem(modelStateInfo& info)
{
    QMdiSubWindow* actWindow = activeSubWindow();
    if(!actWindow)
        return;
    QWidget* pWindow= currentSubWindow()->widget();
    DrawingPanel* pPanel = dynamic_cast<DrawingPanel*>(pWindow);

    if(pPanel)
        pPanel->onSignal_addGraphicsItem(info);
}

void DiagramCavas::onSignal_addPage()
{
    //onSignal_addDrawingPanel(QString("Page_")+QString::number(++_pageIndex));
}

void DiagramCavas::onSignal_savePage()
{
    QWidget* pWindow= currentSubWindow()->widget();
    DrawingPanel* pPanel = dynamic_cast<DrawingPanel*>(pWindow);
    if(pPanel)
    {
        if(pPanel->getMode() == DM_run)
        {
            QMessageBox::about(NULL,QString::fromWCharArray(L"提示"), QString::fromWCharArray(L"运行中无法保存！"));
        }
        else if(pPanel->getMode() == DM_edit)
        {
            _curPage = pPanel->pageName();
            QMessageBox msgBox;
            msgBox.setText(QString::fromWCharArray(L"提示"));
            msgBox.setInformativeText(QString::fromWCharArray(L"内容已修改,是否保存?"));
            msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Cancel);
            msgBox.setDefaultButton(QMessageBox::Save);
            int ret = msgBox.exec();

            switch (ret) {
            case QMessageBox::Save:                 //todo:已存在更新
            {
                QMap<QUuid,GraphicsProjectModelItem*> map = pPanel->getModelController()->allItems();
                QList<QString>      updatedModel;       //更新过图标的模型
                for(auto pItem:map)
                {
                    BaseProperty* pData = dynamic_cast<BaseProperty*>(pItem->getProperty());
                    if(pData){
                        QString sMeta = pData->metaModelName();
                        QString sModel = pData->modelName();
                        if(!updatedModel.contains(sModel)){
                            ProjectModelManager::instance().updateSetting(sMeta,sModel);       //更新使用的图标数据
                            updatedModel.append(sModel);
                        }

                        if(pItem->itemChanged() || pData->dataChanged())
                        {
                            pItem->updateConnectData();     //更新连接状态
                            pItem->setItemChanged(false);
                        }
                    }
                }

                if(DataBase::GetInstance()->getPageIdByName(_curPage) == -1)        //不存在，创建
                    DataBase::GetInstance()->insertPage(_curPage,_curPage,QJsonObject(),pPanel->getDiagramInfo(),QString("page"),1);
                else
                    DataBase::GetInstance()->updatePage(_curPage,_curPage,pPanel->getDiagramInfo());
                int pageId = DataBase::GetInstance()->getPageIdByName(_curPage);
                pPanel->saveNodes(pageId);
            }
            break;
            case QMessageBox::Cancel:
                // Cancel was clicked
                break;
            default:
                // should never be reached
                break;
            }
        }
        else if(pPanel->getMode() == DM_baseModel)
        {

        }
    }
}

void DiagramCavas::onSignal_loadPage(PowerEntity* p)
{
    if(!m_mapDrawPanel.contains(p->name()))
    {
        onSignal_addDrawingPanel(p);
        QJsonObject context = DataBase::GetInstance()->getPageContextByName(p->name());
        m_mapDrawPanel[p->name()].first->loadNodes(context);
    }
    else        //已存在
    {
        m_mapDrawPanel[p->name()].first->show();
    }
}

void DiagramCavas::onSignal_loadEdit(const QString& sProject,QUuid uid)
{
    if(!m_mapEditPanel.contains(sProject))
    {
        //todo:加载数据
        onSignal_addEditWizard(sProject,uid,false);
        m_mapEditPanel[sProject].first->loadBaseSetting(uid);
    }
    else        //已存在
    {
        //todo:新建或加载时删除old
        m_mapEditPanel[sProject].first->show();
    }
}

void DiagramCavas::runPage(const QString sName)
{
    QString pageName = sName+QString("_run");
    if(!m_mapDrawPanel.contains(pageName))
    {
        //onSignal_addDrawingPanel(pageName,DM_run);
        QJsonObject context = DataBase::GetInstance()->getPageContextByName(sName);
        //m_mapDrawPanel[pageName]->loadNodes(context);
    }
    else        //已存在
    {
        //m_mapDrawPanel[pageName]->show();
    }
}

void DiagramCavas::onSignal_runPage()
{
    runPage(_curPage);
}

void DiagramCavas::onSignal_deletePage()
{

}

void DiagramCavas::onSignal_activatePage(const QString& name)
{
    _curPage = name;
}

void DiagramCavas::onSignal_panelDelete(const QString& name,int nType)
{
    if(nType == 0){
        EditPanel* pPanel = m_mapEditPanel.take(name).first;
        BasePropertyManager::instance().clearEditorData();          //关闭前清空当前单例     todo:测试其他单例
        this->removeSubWindow(pPanel);
        delete pPanel;
    }
    else if(nType == 1){
        DrawingPanel* pPanel = m_mapDrawPanel.take(name).first;
        if(m_mapDrawPanel.isEmpty())
        {

        }
        this->removeSubWindow(pPanel);
        delete pPanel;
    }
}

void DiagramCavas::onSignal_createEntity(EntityInfo info)
{
    PowerEntity* pEntity;
    pEntity = TopologyManager::instance().findEntity(info.sUuid);
    if(!pEntity)        //不存在创建
    {
        pEntity = TopologyManager::instance().createEntity(info.eType,info.sUuid,info.sName);
        PowerEntity* pParent = TopologyManager::instance().findEntity(info.sParentId);
        if(pParent)         //构建父子关系
        {
            pParent->addChild(pEntity);
        }

        switch (info.eType){
        case EntityType::Grid:
        case EntityType::Zone:
        case EntityType::Station:
            break;
        case EntityType::ConfigurationDiagram:
            onSignal_addDrawingPanel(pEntity);
            break;
        default:
            break;
        }
    }

}

void DiagramCavas::onSignal_changeEntity(EntityInfo info)
{

}

void DiagramCavas::onSignal_deleteEntity(EntityInfo info)
{
    PowerEntity* pEntity = TopologyManager::instance().findEntity(info.sUuid);
    if(pEntity)
    {
        switch (info.eType){
        case EntityType::Grid:
        case EntityType::Zone:
        case EntityType::Station:
            TopologyManager::instance().deleteEntity(info.sUuid);
            break;
        case EntityType::ConfigurationDiagram:
            removePanel(pEntity);
            TopologyManager::instance().deleteEntity(info.sUuid);
            break;
        default:
            break;
        }
    }
}

void DiagramCavas::onSignal_selectEntity(EntityInfo info)
{
    PowerEntity* pEntity = TopologyManager::instance().findEntity(info.sUuid);
    if(pEntity)
    {
        switch (info.eType){
        case EntityType::Grid:
        case EntityType::Zone:
        case EntityType::Station:
            break;
        default:
            break;
        }
    }
    else            //不存在,从数据库中load
    {

    }
}

void DiagramCavas::onSignal_createDiagram(DiagramInfo info)
{
    PowerEntity* pEntity;
    pEntity = TopologyManager::instance().findDiagram(info.id.toString());
    if(!pEntity)        //不存在创建
    {
        pEntity = TopologyManager::instance().createDiagram(info.id.toString(),info.sName);
        PowerEntity* pParent = TopologyManager::instance().findDiagram(info.parentId.toString());
        if(pParent)         //构建父子关系
        {
            pParent->addChild(pEntity);
        }

        onSignal_addDrawingPanel(pEntity);
    }
}

void DiagramCavas::onSignal_changeDiagram(DiagramInfo info)
{

}

void DiagramCavas::onSignal_deleteDiagram(DiagramInfo info)
{
    PowerEntity* pEntity = TopologyManager::instance().findDiagram(info.id.toString());
    if(pEntity)
    {
        removePanel(pEntity);
        TopologyManager::instance().deleteEntity(info.id.toString());
    }
}

void DiagramCavas::onSignal_selectDiagram(DiagramInfo info)
{
    PowerEntity* pEntity = TopologyManager::instance().findDiagram(QString::number(info.id.toInt()));
    if(pEntity)
    {
        onSignal_loadPage(pEntity);
    }
    else            //不存在,从数据库中load
    {

    }
}

void DiagramCavas::removePanel(PowerEntity* pEntity)
{
    QMap<QString,QPair<DrawingPanel*,QMdiSubWindow*>>::Iterator iter;
    for(iter = m_mapDrawPanel.begin(); iter != m_mapDrawPanel.end();++iter)
    {
        if(pEntity->name() == iter.value().first->pageName())
        {
            DrawingPanel* pPanel = m_mapDrawPanel.take(iter.key()).first;

            QWidget* pWindow = static_cast<QWidget*>(pPanel);
            setActiveSubWindow(iter->second);
            closeActiveSubWindow();
            //removeSubWindow(pPanel);
            //todo：记录删除组态图，从数据库中删除
            delete pPanel;
            break;
        }
    }
}

void DiagramCavas::onCreateTestBaseModelDiagram()
{
    PowerEntity* pEntity;
    QUuid id = QUuid::createUuid();
    pEntity = TopologyManager::instance().findDiagram(id.toString());
    if(!pEntity)        //不存在创建
    {
        pEntity = TopologyManager::instance().createDiagram(id.toString(),"测试1");

        onSignal_addDrawingPanel(pEntity,DM_baseModel);
        DrawingPanel* pPanel = getPanel(pEntity->name());
        pPanel->getModelController()->addTestData();
    }
}

/*******************************************************/

void DiagramCavas::onSignal_createEditPanel(QString sName,QUuid uid)
{
    onSignal_addEditWizard(sName,uid);
}

void DiagramCavas::onSignal_prepareOpenSetting(QString sProject)
{
    EditPanel* pPanel = getEditPanel(sProject);
    if(pPanel){
        pPanel->showWizard();
    }
}

void DiagramCavas::onSignal_prepareSaveEdit(QString sProject)
{
    QString sName = sProject;
    if(sProject == "currentPage"){
        sName = _curPage;
    }
    EditPanel* pPanel = getEditPanel(sName);
    if(pPanel){
        pPanel->prepareSaveEditor();
    }
}

void DiagramCavas::onSignal_prepareDeleteEditor(const QString& sProject,QUuid uid)
{
    EditPanel* pPanel = getEditPanel(sProject);
    if(pPanel){
        pPanel->close();
    }
}

EditPanel* DiagramCavas::onSignal_addEditPanel(QString sName)
{
    EditPanel*  pPanel = new EditPanel(this);
    pPanel->setProjectName(sName);
    pPanel->setTag(sName);
    _curPage = sName;
    pPanel->setWindowTitle(_curPage);
    pPanel->setCavas(this);
    connect(pPanel,&EditPanel::panelDelete,this,&DiagramCavas::onSignal_panelDelete);

    QMdiSubWindow* pSub = this->addSubWindow(pPanel);
    m_mapEditPanel.insert(_curPage,qMakePair(pPanel,pSub));
    pPanel->show();
    return pPanel;
}

void DiagramCavas::onSignal_addEditWizard(QString name,QUuid uid,bool val)
{
    EditPanel* pPanel = onSignal_addEditPanel(name);
    pPanel->setUuid(uid);
    if(val)
        pPanel->showWizard();
}

void DiagramCavas::onSignal_wizardFinished(QString sName,QMap<QUuid,GraphicsBaseModelItem*> mapItem,QList<EditBaseItem*> mapBay)
{
    PowerEntity* pEntity;
    QUuid id = QUuid::createUuid();
    pEntity = TopologyManager::instance().findDiagram(id.toString());
    if(!pEntity)        //不存在创建
    {
        pEntity = TopologyManager::instance().createDiagram(id.toString(),sName);

        onSignal_addDrawingPanel(pEntity,DM_baseModel);
        DrawingPanel* pPanel = getPanel(pEntity->name());
        TopologyManager::instance().cloneEditorToBase();        //拷贝拓扑结构
        auto pModel = pPanel->getModelController();
        if(pModel){
            pModel->onWizardFinished(mapItem,mapBay);
        }
    }
}

void DiagramCavas::onSignal_unloadProject(const QString& sName)
{
    BasePropertyManager::instance().clearEditorData();

    for(auto &pair:m_mapEditPanel){
        EditPanel* pPanel = pair.first;
        this->removeSubWindow(pPanel);
        delete pPanel;
    }
    m_mapEditPanel.clear();
}
/*******************bay************************/
void DiagramCavas::onSignl_openCurrentBay()
{
    QWidget* pWindow= currentSubWindow()->widget();
    if(pWindow == nullptr){
        QMessageBox::information(NULL, QString("提示"), QString::fromWCharArray(L"当前无打开的工程模"));
    }
    DrawingPanel* pPanel = dynamic_cast<DrawingPanel*>(pWindow);
    if(pPanel)
    {
        if(pPanel->getMode() == DM_run)
        {

        }
        else if(pPanel->getMode() == DM_edit)
        {
            pPanel->getModelController()->onSignal_openBayManager();
        }
        else if(pPanel->getMode() == DM_baseModel)
        {

        }
    }
}