#include "widget.h"

#include "ui_widget.h"

#include <QPushButton>

#include <QToolBar>

Widget::Widget(QWidget *parent) :

    QWidget(parent),

    map(nullptr),

    pCMapXPoint(nullptr),pCMapXPoint1(nullptr),pCMapXPoint2(nullptr),

    pCMapFeaFactory(nullptr),

    pCMapXFeature(nullptr),

    pCMapStyle(nullptr),

    pCMapLayers(nullptr),

    pCMapLayer(nullptr),

    pCMapLine(nullptr),

    pCMapPoints(nullptr),

    pCMapParts(nullptr),

    pCMapArc(nullptr),

    pCMapXFeatureRegoin(nullptr),

    //坐标的变化

    pCMapXCoordSys(nullptr),

    ui(new Ui::Widget)

{

    ui->setupUi(this);

    this->resize(,);

    QPushButton *pButton = new QPushButton("tool",this);

    pButton->resize(,);

    //建立一个地图

    map = new MapSpace::Map("",this);

    //设置大小属性

    map->move(QPoint(,));

    map->resize(QSize(size().width()-,size().height()-));

    map->SetCurrentTool(MapSpace::ToolConstants::miPanTool);//鼠标工具

    map->setProperty("MousewheelSupport",);//支持滚轮

 /* 显示一个小图标（旗子模样）*/

    pCMapLayers = map->Layers();

    pCMapLayers->AddGeoSetLayers("C:/mapx/MapX4/Maps/Captial.gst");

    pCMapLayer = pCMapLayers->CreateLayer("test");

    pCMapFeaFactory = map->FeatureFactory();

    //划一个区域。regoin

    pCMapXFeatureRegoin = pCMapFeaFactory->CreateRegion();//创建一个区域feature

    pCMapPoints = new MapSpace::CMapXPoints;

    pCMapPoints->setControl("MapX.Points.4");

    pCMapParts = pCMapXFeatureRegoin->Parts();

    pCMapXPoint = pCMapPoints->AddXY(120.07372, 29.35792);

    pCMapXPoint1 = pCMapPoints->AddXY(120.07270, 29.35780);

    pCMapXPoint2 = pCMapPoints->AddXY(120.07000, 29.35000);

    pCMapStyle = pCMapXFeatureRegoin->Style();

    //pCMapStyle->setControl("Mapx.Style.4");

    //pCMapStyle->SetRegionBackColor(200);

    //pCMapStyle->SetLineColor(117);

    pCMapStyle->SetRegionBorderWidthUnit(MapSpace::StyleUnitConstants::miStyleUnitTenthsOfPoint);

    pCMapStyle->SetRegionBorderWidth();//边界线条宽度，与上方函数一起使用

    pCMapStyle->SetRegionBorderColor();//边界颜色

    pCMapStyle->SetRegionColor();//背景颜色

   // pCMapStyle->SetRegionStyle(MapSpace::miPenSolid);

    pCMapStyle->SetRegionPattern(MapSpace::miPatternCross);

    //pCMapStyle->SetRegionTransparent(true);//用于至少两个图元之间

    pCMapParts->Add(pCMapPoints->asVariant().value<IDispatch*>());

    pCMapLayer->AddFeature(pCMapXFeatureRegoin->asVariant().value<IDispatch*>());

    map->ZoomTo(,120.06272, 29.35522);

}
在加上圆形的图元

 void MainWindow::CMapxInit(){

     widget = new QAxWidget(this);

     widget->setControl(QString::fromUtf8("{9D6ED188-5910-11D2-98A6-00A0C9742CCA}"));

     widget->resize(size().width(),size().height());

     pCMapX = new CMapX(widget->asVariant().value<IDispatch*>());

     pCMapXLayer = pCMapX->Layers()->CreateLayer("aaa");

     pCMapXFeatureFactory = pCMapX->FeatureFactory();

     pCMapXFeaturePoint = pCMapXFeatureFactory->CreateSymbol();

     pCMapXPoint = pCMapXFeaturePoint->Point();

     pCMapXPoint->Set(120.06872,29.35692);

     //算出外接矩形的两个角坐标，一个在X轴上，一个在Y轴上

     pCMapXFeatureCircularRegion = pCMapXFeatureFactory->CreateCircularRegion(miCircleTypeMap,pCMapXPoint->asVariant().value<IDispatch*>(),,,);

     pStyle =  pCMapXFeatureCircularRegion->Style();

     pStyle->SetRegionColor(QColor(,,));

     pCMapXLayer->AddFeature(pCMapXFeatureCircularRegion->asVariant().value<IDispatch*>());

     pCMapX->ZoomTo(,120.06872,29.35692);

 }