object_check.cpp

开发虚拟的被控对象及虚拟的PLC,模似PLC的工作过程进行实验。用户可根据具体的实验,确定其输入和输出的控制条件,用虚拟的连线和虚拟的PLC连接,用户利用梯形图的编程方式编写PLC程序控制被控对象的动

#include "stdafx.h"
#include "PLC_DEMO.h"

#include "PLC_DEMODoc.h"
#include "PLC_DEMOView.h"
#include "Draw_function.h"

bool objectcheckenable;
extern CPLC_DEMOView *fordraw;
void drawround(int,int,int,int,CDC*);

void draw_object_check()
{
	CDC* thisDC=fordraw->GetDC();
	CPen blackpen(PS_SOLID,1,RGB(0,0,0));
	CPen *oldpen=thisDC->SelectObject(&blackpen);
	CPen redpen(PS_SOLID,1,RGB(255,0,0));
	CBrush nobrush;
	nobrush.CreateSysColorBrush(COLOR_3DFACE);
	CBrush *oldbrush=thisDC->SelectObject(&nobrush);
	CBrush blackbrush(RGB(0,0,0));
	thisDC->SetBkMode(TRANSPARENT);

	drawround(400,200,10,10,thisDC);//轮一
	drawround(400,200,6,6,thisDC);
	drawround(640,200,10,10,thisDC);//轮二
	drawround(640,200,6,6,thisDC);
	thisDC->MoveTo(415,155);//传感器
	thisDC->LineTo(435,155);
	thisDC->LineTo(435,135);
	thisDC->LineTo(415,135);
	thisDC->LineTo(415,155);
	thisDC->MoveTo(415,135);
	thisDC->LineTo(445,90);
	thisDC->LineTo(465,90);
	thisDC->LineTo(435,135);
	thisDC->MoveTo(435,155);
	thisDC->LineTo(465,110);
	thisDC->LineTo(465,90);
	thisDC->LineTo(475,75);
	thisDC->LineTo(495,75);
	thisDC->MoveTo(400,189);//滑轮
	thisDC->LineTo(640,189);
	thisDC->MoveTo(400,210);
	thisDC->LineTo(640,210);
	thisDC->MoveTo(400,200);
	thisDC->LineTo(360,230);
	CString ss;
	thisDC->MoveTo(480,350);//次品箱
	thisDC->LineTo(480,480);
	thisDC->LineTo(580,480);
	thisDC->LineTo(580,350);
	thisDC->LineTo(480,350);
	thisDC->LineTo(510,330);
	thisDC->LineTo(610,330);
	thisDC->LineTo(580,350);
	thisDC->MoveTo(610,330);
	thisDC->LineTo(610,460);
	thisDC->LineTo(580,480);
	ss.Format("次品箱");
	thisDC->TextOut(500,410,ss);
	thisDC->MoveTo(630,350);//正品箱
	thisDC->LineTo(630,480);
	thisDC->LineTo(730,480);
	thisDC->LineTo(730,350);
	thisDC->LineTo(630,350);
	thisDC->LineTo(660,330);
	thisDC->LineTo(760,330);
	thisDC->LineTo(730,350);
	thisDC->MoveTo(760,330);
	thisDC->LineTo(760,460);
	thisDC->LineTo(730,480);
	ss.Format("正品箱");
	thisDC->TextOut(650,410,ss);

	thisDC->SelectObject(&blackbrush);
	drawround(350,240,10,10,thisDC);
	ss.Format("传感器BL2");
	thisDC->TextOut(330,253,ss);
	drawround(510,75,10,10,thisDC);
	ss.Format("传感器BL1");
	thisDC->TextOut(525,65,ss);
	drawround(380,350,10,10,thisDC);
	ss.Format("传感器BL3");
	thisDC->TextOut(395,340,ss);
	drawround(320,60,10,10,thisDC);
	ss.Format("系统开关SB");
	thisDC->TextOut(335,55,ss);
	drawround(350,200,10,10,thisDC);
	ss.Format("开关k1");
	thisDC->TextOut(290,192,ss);
	thisDC->MoveTo(385,200);
	thisDC->LineTo(365,200);
	drawround(350,160,10,10,thisDC);
	ss.Format("电机M1");
	thisDC->TextOut(330,130,ss);
	thisDC->MoveTo(400,200);
	thisDC->LineTo(365,170);
	ss.Format("电磁阀YV");
	thisDC->TextOut(575,220,ss);
	CPen blackpen1(PS_SOLID,4,RGB(0,0,0));
	thisDC->SelectObject(&blackpen1);
	thisDC->MoveTo(525,214);
	thisDC->LineTo(543,214);
	thisDC->MoveTo(568,214);
	thisDC->LineTo(550,214);

	thisDC->SelectObject(oldbrush);
	thisDC->SelectObject(oldpen);
	fordraw->ReleaseDC(thisDC);
}