关于进行文本标注

uusky

新建图层“选址标注”；当鼠标点击屏幕位置（鼠标事件的响应？）时在点击位置标注内容：“建设项目选址意见书[2005字]”

哪位高手帮忙 回个话  做不了我可就完蛋了

现在已经完成了新建图层：

void createNewLayer(const CString LayerName, const int color)
{  AcDbLayerTable *pLayerTbl;
    acdbHostApplicationServices()->workingDatabase()
        ->getSymbolTable(pLayerTbl, AcDb::kForWrite);
 //获得当前层表以便写入
    if (!pLayerTbl->has(LayerName)) {
        AcDbLayerTableRecord *pLayerTblRcd
            = new AcDbLayerTableRecord;
        pLayerTblRcd->setName(LayerName);
        pLayerTblRcd->setIsFrozen(0);// layer to THAWED解冻图层
        pLayerTblRcd->setIsOff(0);   // layer to ON  打开图层
        pLayerTblRcd->setVPDFLT(0);  // viewport default视口默认值
        pLayerTblRcd->setIsLocked(0);// un-locked   解锁图层

        AcCmColor color1;
        color1.setColorIndex(color); // set color to color
        pLayerTblRcd->setColor(color1);

        AcDbLinetypeTable *pLinetypeTbl;
        AcDbObjectId ltId;
        acdbHostApplicationServices()->workingDatabase()
            ->getSymbolTable(pLinetypeTbl, AcDb::kForRead);
        if ((pLinetypeTbl->getAt("CONTINUOUS", ltId))
            != Acad::eOk)
        {
            acutPrintf("\nUnable to find CONTINUOUS"
                " linetype. Using DASHED");
            pLinetypeTbl->getAt("CONTINUOUS", ltId);
        }
        pLinetypeTbl->close();//设置线型

        pLayerTblRcd->setLinetypeObjectId(ltId);

        pLayerTbl->add(pLayerTblRcd); //将层表记录添加到层表中！
        pLayerTblRcd->close();//关闭层表记录
        pLayerTbl->close();//关闭层表
    } else {
        pLayerTbl->close();
        acutPrintf("\n图层已经存在！");
    }
 /*
 AcDb:ineWeight lw;                 //设置层的线宽
 lw = AcDb::kLnWt080;                 //value:80
 pLayerTableRecord->setLineWeight(lw);
 */

}

 

uusky

朋友给了段带码很管用，但是遇到两个问题：

1。文章是中文的时候出现乱码？

2。不知道如何设坐标点（下面的代码是坐标点已知的），使得在鼠标点击屏幕位置（鼠标事件的响应？）时的点击位置标注内容？

void addtext(   char textString[512])
{
 
 AcDbBlockTable *pBlockTablew;
 acdbHostApplicationServices()->workingDatabase()->getSymbolTable(pBlockTablew, AcDb::kForRead);
 AcDbBlockTableRecord *pBlockTableRecordw;
 pBlockTablew->getAt(ACDB_MODEL_SPACE, pBlockTableRecordw, AcDb::kForWrite);
 pBlockTablew->close();

 AcGePoint3d textPosition(10.0, 10.0, 0.0);
 AcGePoint3d atextPosition(20.0, 10.0, 0.0);
 //char textString[512] = "建设项目选址意见书[2005字]    号红线附图";
 double textHeight = 5.5296;
 double textWidthFactor = 0.8000;
 double textRotation = 0.0;

 AcDbText *pText=new AcDbText(textPosition, textString, AcDbObjectId::kNull, textHeight, textRotation);
 pText->setHorizontalMode(AcDb::kTextMid);
 pText->setAlignmentPoint(atextPosition);

 AcDbObjectId textId;
 pBlockTableRecordw->appendAcDbEntity(textId, pText);
 pBlockTableRecordw->close();
 pText->close();
}

zyxc1981

我也想知道，帮你顶

huangyhg

1。文章是中文的时候出现乱码？

>设置文本的样式

 

huangyhg

 

 

AcDbTextStyleTableRecord* pStyleNew= new AcDbTextStyleTableRecord;

pStyleNew->setName((LPCTSTR)strName);
 pStyleNew->setFileName("gbenor.shx");
 pStyleNew->setBigFontFileName("gbcbig.shx");//支持中文
 pStyleNew->setXScale(1.0);

uusky

谢谢这位朋友的关注  问题都已解决，给出代码如下：

 

 //准备开始文字注记
 AcDbBlockTable *pBlockTablew;
 acdbHostApplicationServices()->workingDatabase()
  ->getSymbolTable(pBlockTablew, AcDb::kForRead);
 AcDbBlockTableRecord *pBlockTableRecordw;
 pBlockTablew->getAt(ACDB_MODEL_SPACE,
  pBlockTableRecordw, AcDb::kForWrite);
 AcDbDatabase *pDb = acdbHostApplicationServices()->workingDatabase ();

Acad::ErrorStatus  es; //打开数据库->块表->块表记录
 es = pDb->getBlockTable (pBlockTablew,AcDb::kForRead );
 // ERROR HANDLE
 es = pBlockTablew->getAt (ACDB_MODEL_SPACE,pBlockTableRecordw,AcDb::kForWrite );
 AcDbTextStyleTable *pTST;
 AcDbTextStyleTableRecord *pTSTR;
 es = pDb->getTextStyleTable (pTST,AcDb::kForRead );
 //文字样式表-〉文字样式表记录-〉打开记录读取
 AcDbObjectId idTextStyle;
 es = pTST->getAt("Standard",idTextStyle);
 es = pTST->getAt("Standard",pTSTR,AcDb::kForWrite );
 pTSTR->setFileName("HZTXT");//****
 if(es != Acad::eOk){
  acutPrintf("fail to get the standard text style\n");
 }
 //////////////////////////////////
 pBlockTablew->close();//关闭块表
 
    ads_point point;
 int ret; 
 ret = acedGetPoint(NULL,"\n输入文本标注中心点的坐标:",point);
 ret= acedCommand(RTSTR, "boundary",RTPOINT ,point, RTSTR, "",0) ;
 acutPrintf("\n你选的点坐标为 x = %.3f y = %.3f",point[0],point[1]);
 AcGePoint3d textPosition(point[0], point[1], 0.0);
 AcGePoint3d atextPosition(point[0], point[1], 0.0);
 
 double textHeight = 10;
 double textWidthFactor = 0.8000;
 double textRotation = 0.0;
 
 AcDbText *pText=new AcDbText(textPosition, textString, AcDbObjectId::kNull, textHeight, textRotation);
 pText->setHorizontalMode(AcDb::kTextMid);
 pText->setAlignmentPoint(atextPosition);
 pText->setColorIndex (1);
 
 pText->setTextStyle (idTextStyle);
 
 AcDbObjectId idTxt = AcDbObjectId::kNull ;
 pBlockTableRecordw->appendAcDbEntity(idTxt,pText);
 
 pTST->close();//文字样式表
 pTSTR->close();//文字样式表记录
 //////////////////////////////////////////////////////////////////////
 
 AcDbObjectId textId;
 pBlockTableRecordw->appendAcDbEntity(textId, pText); //*
 pBlockTableRecordw->close();
 pText->close();

hourui800720

我的问题依旧

hourui800720

我的问题依旧