newValue/tpvs17/lpReport/qreportwidget.cpp

#include "qreportwidget.h"
#include <QHeaderView>
#include <QScrollBar>
#pragma execution_character_set("utf-8")
QReportWidget::QReportWidget(QString str /*=QString()*/, QWidget *parent/*=0*/) : QWidget(parent)
{
	m_Title = str;
	m_titleLabel = new QLabel;
	m_TableView = new QTableView;
	m_tableViewModel = new QStandardItemModel;
	
	m_TableView->setAlternatingRowColors(true);
	m_TableView->setSelectionBehavior(QAbstractItemView::SelectRows);
	m_TableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
	m_TableView->setWordWrap(true);
	m_TableView->resizeColumnsToContents();
	m_TableView->resizeRowsToContents();
	//m_TableView->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);//自适应行宽
	m_TableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
	m_TableView->horizontalScrollBar()->setEnabled(false);
	m_TableView->setMinimumHeight(100);
	QVBoxLayout *VBox = new QVBoxLayout;
	VBox->addWidget(m_titleLabel);
	VBox->addWidget(m_TableView);
	setLayout(VBox);
}

QReportWidget::~QReportWidget()
{
	if (m_TableView){
		delete m_TableView;
		m_TableView = NULL;
	}
	if (m_tableViewModel){
		m_tableViewModel->clear();
		delete m_tableViewModel;
		m_tableViewModel = NULL;
	}
}

void QReportWidget::UpdateTableView()
{
	m_titleLabel->setText(m_Title);
	QStandardItemModel *m_tableViewModelTmp = new QStandardItemModel;
	m_TableView->setModel(m_tableViewModelTmp);
	QFont font;
	font.setPixelSize(14);
	m_titleLabel->setFont(font);
	m_tableViewModel->clear();
	m_tableViewModel->setHorizontalHeaderItem(0, new QStandardItem(tr("型号")));
	m_tableViewModel->setHorizontalHeaderItem(1, new QStandardItem(tr("数量")));
	int nIndex = 0;
	for (QMap<QString, int>::iterator its = m_str.begin(); its != m_str.end(); ++its)
	{
		m_tableViewModel->setItem(nIndex, 0, new QStandardItem(its.key()));
		m_tableViewModel->setItem(nIndex, 1, new QStandardItem(QString::number(*its)));
		nIndex++;
	}
	if (m_listStr.size() > 0)
	{
		for (int m_Index = 0; m_Index < m_listStr.size(); m_Index++)
		{
			m_tableViewModel->setItem(nIndex, 0, new QStandardItem(m_listStr.at(m_Index).m_str));
			m_tableViewModel->setItem(nIndex, 1, new QStandardItem(QString::number(m_listStr.at(m_Index).num)));
			nIndex++;
		}
	}
	m_TableView->setModel(m_tableViewModel);
	delete m_tableViewModelTmp;
	m_tableViewModelTmp = NULL;
}
void QReportWidget::drawTexts(QPainter* painter)
{
	QDateTime cuttrnt_date_time = QDateTime::currentDateTime();
	QString current_date = cuttrnt_date_time.toString("yyyy-MM-dd hh:mm:ss ddd");

	QPoint point(10, 14);
	QFont font;
	font.setPixelSize(14);
	painter->setFont(font);
	//if (!m_Title.isEmpty())
	{
	//	return;
	}
	QTextOption option(Qt::AlignLeft | Qt::AlignVCenter);
	option.setWrapMode(QTextOption::WordWrap);

	painter->drawText(rect(), m_Title, option);
	if (m_str.size() > 0)
	{
		int y = point.y();
		point.setY(y + 20);
		painter->drawText(point, tr("编号"));
		point.setX(10 + 2 * 28);
		painter->drawText(point, tr("型号"));
		point.setX(10 + 2 * 28 + 3 * 28);
		painter->drawText(point, tr("数量"));
		int i = 1;
		point.setX(10);
		font.setPixelSize(14);
		painter->setFont(font);
		for (QMap<QString, int>::iterator its = m_str.begin(); its != m_str.end(); ++its)
		{
			int y = point.y();
			point.setX(10);
			point.setY(y + 20);
			painter->drawText(point, QString::number(i++));
			point.setX(10 + 2 * 28);
			painter->drawText(point, its.key());
			point.setX(10 + 2 * 28 + 3 * 28);
			painter->drawText(point, QString::number(*its));
		}
		if (m_listStr.size() > 0)
		{
			for (int nIndex = 0; nIndex < m_listStr.size(); nIndex++)
			{
				int y = point.y();
				point.setX(10);
				point.setY(y + 20);
				painter->drawText(point, QString::number(i++));
				point.setX(10 + 2 * 28);
				painter->drawText(point, m_listStr.at(nIndex).m_str);
				point.setX(10 + 2 * 28 + 3 * 28);
				painter->drawText(point, QString::number(m_listStr.at(nIndex).num));
			}
		}
	}
	else
	{
		int y = point.y();
		point.setY(y + 20);
		painter->drawText(point, tr("请选择对应时间并查询数据！"));
	}
	//painter->drawLine(80, 100, 650, 500);
	//painter->setPen(Qt::red);
	//painter->drawRect(10, 10, 100, 400);
	//painter->setPen(QPen(Qt::green, 5));
	//painter->setBrush(Qt::blue);
	//painter->drawEllipse(50, 150, 400, 200);
}
void QReportWidget::DrawOneItem(QPainter* painter, QPoint& point, QStringList &mList)
{

}

void QReportWidget::paintEvent(QPaintEvent *event)
{
	//QPainter painter_text(this);
	//drawTexts(&painter_text);
	//painter_text.end();
}
void QReportWidget::AppendData(QString str, int num, bool model)
{
	if (model == 0)
	{
		m_listStr.clear();
	}		
	DataItem m_item;
	m_item.m_str = str;
	m_item.num = num;
	m_listStr.append(m_item);
	update();
}

void QReportWidget::setTitle(QString str)
{
	m_Title = str;
}

void QReportWidget::ClearData()
{
	m_Title.clear();
	m_listStr.clear();
	m_str.clear();
}

Q_SLOT void QReportWidget::SetData(QMap<QString, int> &m_strMap)
{
	m_str = m_strMap;
}


void QReportWidget::resizeEvent(QResizeEvent *event)
{
	QWidget::resizeEvent(event);
}