map-display/showplane3d.cpp

#include "showplane3d.h"
#include "Geometry3D/UGGeoModelPro.h"
#include "Render/UGCameraGlobal.h"
#include <QDebug>

ShowPlane3D::ShowPlane3D(QObject *parent)
    : QObject{parent}
{

}

ShowPlane3D::ShowPlane3D(SceneControl *m_pSceneControl,UGDatasetVector* dv)
{
    this->m_pSceneControl = m_pSceneControl;
    this->dv = dv;
    this->n_planes = 1;

    if(!dv->IsOpen()) dv->Open();
    UGQueryDef query;
    this->res = dv->Query(query);

    //添加模型图层
    UGLayer3Ds* layers = m_pSceneControl->GetUGLayer3Ds();
    if(layers->FindNameInner(_U("Plane@Route"))<0)
        planeLayer = layers->AddLayer(_U("Plane@Route"));
    else
        planeLayer = layers->GetLayerInner(_U("Plane@Route"));

    UGGeometry* geometry = NULL;
    this->res->GetGeometry(geometry);
    m_pSceneControl->GetScene3D()->SetTrackingGeometry((UGGeometry3D*)geometry);
    m_pSceneControl->GetScene3D()->SetTrackOffset(UGVector3d(0,0,30));
    UGCameraGlobal* camera = (UGCameraGlobal*)m_pSceneControl->GetCameraWorld();
    camera->Interia();

    planeLayer->SetVisible(false);
    layers = NULL;
}

//显示飞机模型(得到差分定位结果后调用，在地图上显示飞机模型)
void ShowPlane3D::displayPlane(QVector<double> lon, QVector<double> lat, QVector<double> height)
{
    if(lon.size()==0 || lat.size()==0 || height.size()==0)
        return;
    movePlane(lon, lat, height);
    //刷新
    m_pSceneControl->Refresh(planeLayer);

//    layers = NULL;
//    planeLayer = NULL;
}

//设置飞机数量
void ShowPlane3D::setPlanesCount(int n)
{
    this->n_planes = n;
    if(n>=res->GetRecordCount())
    {
        addPlane();
    }
    else
    {
        deletePlane();
    }
}

void ShowPlane3D::startFly()
{
    //每500ms刷新一次
    m_timer.setInterval(1000);
    lons.append(119.718414);
    lats.append(32.234539);
    heights.append(25);
    connect(&m_timer,&QTimer::timeout,this,[=](){
        movePlane(lons,lats,heights);
//        m_pSceneControl->Refresh(planeLayer);
//        m_pSceneControl->GetScene3D()->UpdateData();
        lons.replace(0,lons.at(0)+0.0001);
//        m_pSceneControl->GetCameraWorld()->Refresh();
//        lats.replace(0,lats.at(0)+0.0005);
    });
    m_timer.start();
    planeLayer->SetVisible(true);
    //    m_pDynamicLayer->SetVisible(true);
}

void ShowPlane3D::stopFly()
{
    m_timer.stop();
//    m_pDynamicLayer->SetVisible(false);
    m_pSceneControl->Refresh(planeLayer);
//    m_pDynamicLayer->RemoveAll();
//    m_planes.clear();
}

//修改模型显示位置
void ShowPlane3D::movePlane(QVector<double> lon, QVector<double> lat, QVector<double> height)
{
    if(res==NULL) return;
    if(lon.size()>res->GetRecordCount()) return;

    UGGeometry* geometry = NULL;
    UGGeoModelPro* model = NULL;
    res->MoveFirst();
    res->Edit();
    for(int i=0;i<lon.size();i++)
    {
        res->GetGeometry(geometry); //geometryType: GeoModelPro
        model = (UGGeoModelPro*)geometry;
        model->SetPosition(UGPoint3D(lon.at(i),lat.at(i),height.at(i)));
        res->SetGeometry(*model);
        res->MoveNext();
        model = NULL;
    }
    res->Update();

//    m_pSceneControl->GetCameraWorld()->UpdateTrackingCamera(model);

    geometry = NULL;
    model = NULL;

}

void ShowPlane3D::deletePlane()
{
    int n = abs( res->GetRecordCount() - n_planes);
//    res->Edit();
//    res->MoveLast();
    res->MoveTo(n_planes-1);
    res->EditBulk(true); //设置开始批量编辑标志
    for(int i=0;i<n;i++)
    {
        res->Delete();
    }
//    res->Update();

    res->FlushBulkEdit(); //强制刷新
    res->EditBulk(false); //批量编辑结束

    qDebug()<<"*****************RecordCount:"<<res->GetRecordCount();
}

void ShowPlane3D::addPlane()
{
//    if(!dv->IsOpen()) dv->Open();
//    UGQueryDef query;
//    UGRecordsetPtr res = dv->Query(query);
//    qDebug()<<"*****************RecordCount:"<<res->GetRecordCount();
    int n = abs(n_planes - res->GetRecordCount());
//    UGGeometry* geometry = NULL;
//    res->GetGeometry(geometry); //geometryType: GeoModelPro
    UGFeature* ft = ft = res->GetFeature();
//    UGGeoModelPro* model = (UGGeoModelPro*)geometry;
//    UGGeoModelPro model;

    res->EditBulk(true); //设置开始批量编辑标志
    for(int i=0;i<n;i++)
    {
//        model.MakeWithGeometry(geometry);
//        model.SetPosition(UGPoint3D(0,0,0));
//        res->AddNew(&model);
        res->AddOneFeature(ft);
//        res->MoveNext();
    }
    res->FlushBulkEdit(); //强制刷新
    res->EditBulk(false); //批量编辑结束
//    res->Update();

//    geometry = NULL;
//    model = NULL;
    ft = NULL;
    qDebug()<<"*****************RecordCount:"<<res->GetRecordCount();
}