placeshape.mc

Bentley Microstation的二次开发工具MDL的学习源代码

/*================================================================================
						Step by step 之 MDL 快速入门实例一
================================================================================*/
#include    <tcb.h>
#include    <mdl.h>
#include	<stdio.h>
#include	<userfnc.h>



Public void main(int argc,char *argv[])
{
	Dpoint3d		vertex[2],origin;
	double			d_lengthUOR,d_centerUOR;
	int				i;
	char			cmd[20];	

	// 将用户坐标转换为内部坐标单位
	mdlCnv_masterToUOR(&d_lengthUOR, 20, MASTERFILE);
	mdlCnv_masterToUOR(&d_centerUOR, 100, MASTERFILE);
	
	// 在内部坐标系进行坐标平移, globorg: global origin
	origin.x = d_centerUOR + tcb->globorg.x;
	origin.y = d_centerUOR + tcb->globorg.y;
	origin.z=0;
	
	vertex[0].x = origin.x - d_lengthUOR/2;
	vertex[0].y = origin.y + d_lengthUOR/2;

	vertex[1].x = origin.x + d_lengthUOR/2;
	vertex[1].y = origin.y - d_lengthUOR/2;
	vertex[0].z = vertex[1].z =0;

	// 注意: MicroStation会优先处理后发送的命令及其它输入
	mdlInput_sendUORPoint(&vertex[0],tcb->lstvw,0,ustnTaskId);	// 第二点
	mdlInput_sendUORPoint(&vertex[1],tcb->lstvw,0,ustnTaskId);	// 第一点
	mdlInput_sendKeyin("PLACE BLOCK ICON",0,0,ustnTaskId);		// 命令

	// 卸载程序
	mdlSystem_exit(0,1);
}