ManagerSystem/financialwidget.cpp at master · ywttyf/ManagerSystem · GitHub

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#include "financialwidget.h"
#include "ui_financialwidget.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QChartView>
#include <QLabel>
#include <QComboBox>
#include <QDate>
#include <QDateEdit>
#include <QPushButton>
#include <QTableWidget>
#include <QSqlQuery>


FinancialWidget::FinancialWidget(QWidget* parent)
	: QWidget(parent)
	,ui(new Ui::FinancialWidget())
{
	ui->setupUi(this);

	setupUI();
}

FinancialWidget::~FinancialWidget()
{
	delete ui;
}

void FinancialWidget::setupUI()
{
	QVBoxLayout* mainLayout = new QVBoxLayout(this);//总体垂直布局
	QHBoxLayout* topLayout = new QHBoxLayout();//顶部水平布局
	QHBoxLayout* middleLayout = new QHBoxLayout();//中部水平布局
	chartView = new QChartView();//底部折线图

	mainLayout->addLayout(topLayout);//第二参数，拉伸，没有设置就是0
	mainLayout->addLayout(middleLayout,60); // 占60%高度
	mainLayout->addWidget(chartView,40); // 占40%高度

	// =============== 顶部筛选条件与按钮布局 ===============
	topLayout->addWidget(new QLabel("学生姓名:",this));
	studentComboBox = new QComboBox(this);
	topLayout->addWidget(studentComboBox);

	topLayout->addWidget(new QLabel("起始日期:",this));
	startDateEdit = new QDateEdit(QDate::currentDate().addMonths(-1));
	startDateEdit->setCalendarPopup(true);
	topLayout->addWidget(startDateEdit);

	topLayout->addWidget(new QLabel("结束日期:",this));
	endDateEdit = new QDateEdit(QDate::currentDate());
	endDateEdit->setCalendarPopup(true);
	topLayout->addWidget(endDateEdit);

	addButton = new QPushButton("添加");
	deleteButton = new QPushButton("删除");
	editButton = new QPushButton("修改");
	topLayout->addWidget(addButton);
	topLayout->addWidget(deleteButton);
	topLayout->addWidget(editButton);
	topLayout->addStretch();
	// =============== 主内容布局 ===============
	tableWidget = new QTableWidget();
	tableWidget->setFixedWidth(550);
	tableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);//不允许双击编辑
	tableWidget->setAlternatingRowColors(true);
	QStringList header = QStringList() << "ID" << "学生名字" << "缴费日期" << "金额" << "支付类型" << "备注";
	tableWidget->setColumnCount(header.count());//设置总列数
	tableWidget->setHorizontalHeaderLabels(header);
	tableWidget->setColumnHidden(0,true);//隐藏ID列， 0列
	middleLayout->addWidget(tableWidget);
	pieChartView = new QChartView();
	middleLayout->addWidget(pieChartView);
	chartView->setRenderHint(QPainter::Antialiasing);//打开抗锯齿
	chartView->setMinimumHeight(200); // 最小高度保障
	// 连接
	//connect(addButton,&QPushButton::clicked,this,&FinancialWidget::addRecord);
	//connect(deleteButton,&QPushButton::clicked,this,&FinancialWidget::deleteRecord);
	//connect(editButton,&QPushButton::clicked,this,&FinancialWidget::editRecord);
	//connect(studentComboBox,QOverload<int>::of(&QComboBox::currentIndexChanged),this,&FinancialWidget::loadFinancialRecords);
	//connect(startDateEdit,&QDateEdit::dateChanged,this,&FinancialWidget::loadFinancialRecords);
	//connect(endDateEdit,&QDateEdit::dateChanged,this,&FinancialWidget::loadFinancialRecords);

}