#include "deptlineedit.h"
#include <QPaintEvent>
#include <QPainter>
#include <QStyleOptionFrameV2>
#include <QScrollBar>
#include <QGraphicsProxyWidget>
#include <QHBoxLayout>
#include <QTextCodec>
#include <QSpacerItem>

DeptLineEdit::DeptLineEdit(QWidget *parent)
    : QGraphicsView(parent)
{

    init();
}

DeptLineEdit::~DeptLineEdit()
{

}
void DeptLineEdit::init()
{
     proxyWidget=NULL;
     m_depWidget=NULL;
     m_lbl=NULL;
     this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     this->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

     m_depWidget=new QWidget();
     m_depWidget->setFixedSize(200,35);
    QHBoxLayout *hlayout=new QHBoxLayout();
    lineEdit_Depth=new QLineEdit(m_depWidget);
    lineEdit_Depth->setFixedSize(100,30);
    lineEdit_Depth->setAlignment(Qt::AlignLeft|Qt::AlignVCenter);
    lineEdit_Depth->setContentsMargins(0,0,0,0);

    lineEdit_Depth->setStyleSheet("border:1px solid gray;");
    m_lbl=new QLabel(m_depWidget);
    m_lbl->setFixedHeight(30);
    m_lbl->setText(tr("当前深度(m):"));//
    hlayout->addStretch(1);
    hlayout->addWidget(m_lbl,0,Qt::AlignHCenter);
    hlayout->addWidget(lineEdit_Depth,1);
    hlayout->addStretch(1);
    hlayout->setContentsMargins(0,0,0,0);
    m_lbl->setAlignment(Qt::AlignHCenter|Qt::AlignVCenter);
    m_depWidget->setLayout(hlayout);
    m_depWidget->setContentsMargins(0,0,0,0);
    m_scene=new QGraphicsScene();
    this->setScene(m_scene);

}
void DeptLineEdit::showEvent(QShowEvent *)
{
    m_scene->setSceneRect(rect());

    m_depWidget->setFixedSize(height(),width());
    proxyWidget= m_scene->addWidget(m_depWidget);
    this->setContentsMargins(0,0,0,0);
    proxyWidget->setContentsMargins(0,0,0,0);
    QPoint point=rect().center();
    //proxyWidget->translate(0,point.y()+height()/2.+1);
    proxyWidget->setRotation(-90);


}