#include?“diagramitem.h“
#include?“diagram_dialog.h“
#include?
#include?
#include?
#include?
#include?

DiagramItem::DiagramItem（）
	:?QGraphicsItem（）
{
	setFlag（QGraphicsItem::ItemIsFocusable）;
	setFlag（QGraphicsItem::ItemIsMovable）;
	MaxRect=88;
	K=10;	
	T=10;
	n=2;
}

QRectF?DiagramItem::boundingRect（）?const
{
	qreal?adjust=0.5;
	return?QRectF（0-adjust0-adjustMaxRect+adjust74+adjust）;
}

void?DiagramItem::paint（QPainter?*painter?const?QstyleOptionGraphicsItem?*option?QWidget?*widget）
{
	QString?str1=QString（“%1“）.arg（QString::number（K））;	
	QString?str2=QString（“（%1s+1）“）.arg（QString::number（T））;
	QString?str3=QString（“%1“）.arg（QString::number（n））;
	painter->setRenderHint（QPainter::Antialiasing）;
	painter->setFont（QFont（“Times“16））;
	QFontMetrics?metrics=painter->fontMetrics（）;
	int?x1=metrics.width（str1）;
	int?x2=metrics.width（str2）;
	int?x3=metrics.width（str3）;
	painter->drawText（（x2）*0.524str1）;
	painter->drawLine（5305+x2+x330）;
	painter->drawText（560str2）;
	painter->drawText（3+x249str3）;
	painter->drawRect（0010+x2+x374）;
	if?（MaxRect!=（10+x2+x3））
	{
		MaxRect=10+x2+x3;
		emit?LineChanged_Signal（）;
	}	
}

void?DiagramItem::mouseDoubleClickEvent?（?QGraphicsSceneMouseEvent?*?event?）
{
	Diagram_Dialog?dialog（0KTn）;
	dialog.exec（）;
	K=dialog.K;
	T=dialog.T;
	n=dialog.n;
	
	QGraphicsItem::mouseDoubleClickEvent?（event?）;
}

void?DiagramItem::mousePressEvent（QGraphicsSceneMouseEvent?*event）
{
	setFocus（）;
}

DiagramItem::~DiagramItem（）
{

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????192437??2018-01-23?14:58??Simulation\Qt編寫類似Simulink的簡單仿真軟件介紹.docx

?????文件???51118080??2018-01-17?15:01??Simulation\Simulation\ipch\simulation-5a4d0819\simulation-d8479671.ipch

?????文件???????3138??2018-01-08?21:29??Simulation\Simulation\Simulation\ChinessLanguage.qm

?????文件??????27262??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\cl.command.1.tlog

?????文件?????510060??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\CL.read.1.tlog

?????文件??????73336??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\CL.write.1.tlog

?????文件??????12828??2018-01-08?21:28??Simulation\Simulation\Simulation\Debug\custombuild.command.1.tlog

?????文件???????3292??2018-01-08?21:28??Simulation\Simulation\Simulation\Debug\custombuild.read.1.tlog

?????文件???????5634??2018-01-08?21:28??Simulation\Simulation\Simulation\Debug\custombuild.write.1.tlog

?????文件??????90518??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\diagramitem.obj

?????文件?????133886??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\diagram_dialog.obj

?????文件?????119727??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\edit_dialog.obj

?????文件?????162502??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\figure_dialog.obj

?????文件??????????2??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\link-cvtres.read.1.tlog

?????文件??????????2??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\link-cvtres.write.1.tlog

?????文件???????6328??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\link.command.1.tlog

?????文件??????10272??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\link.read.1.tlog

?????文件???????4340??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\link.write.1.tlog

?????文件??????70647??2018-01-08?21:31??Simulation\Simulation\Simulation\Debug\main.obj

?????文件??????49116??2018-01-08?17:16??Simulation\Simulation\Simulation\Debug\moc_diagramitem.obj

?????文件??????68385??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\moc_diagram_dialog.obj

?????文件??????68285??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\moc_edit_dialog.obj

?????文件??????66367??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\moc_figure_dialog.obj

?????文件??????53996??2018-01-08?17:16??Simulation\Simulation\Simulation\Debug\moc_myscene.obj

?????文件??????73348??2018-01-08?21:06??Simulation\Simulation\Simulation\Debug\moc_mywindow.obj

?????文件??????68257??2018-01-08?21:28??Simulation\Simulation\Simulation\Debug\moc_pid_dialog.obj

?????文件??????49023??2018-01-08?16:31??Simulation\Simulation\Simulation\Debug\moc_pid_item.obj

?????文件??????68289??2018-01-08?17:20??Simulation\Simulation\Simulation\Debug\moc_source_dialog.obj

?????文件??????47972??2018-01-08?10:56??Simulation\Simulation\Simulation\Debug\moc_source_item.obj

?????文件??????36696??2018-01-08?10:56??Simulation\Simulation\Simulation\Debug\moc_studystr.obj

............此處省略107個文件信息