342 lines
10 KiB
C++
342 lines
10 KiB
C++
#ifndef BACHISTORICALRECORDS_H
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#define BACHISTORICALRECORDS_H
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#include <QApplication>
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#include <QWidget>
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#include <QtSql>
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#include <QDataWidgetMapper>
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#include <QSqlTableModel>
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#include <QTableView>
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#include <QStyledItemDelegate>
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#include "maxtu.h"
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#include <QStyledItemDelegate>
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#include <QPainter>
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#include <QStyleOptionButton>
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#include <QApplication>
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#include<QMouseEvent>
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#include <QApplication>
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#include <QWidget>
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#include <QPainter>
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#include <QImage>
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#include <QFile>
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#include <QTextDocument>
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#include <QAxObject>
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#include <QAxWidget>
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#include <date.h>
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#include<datee.h>
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#include<QHBoxLayout>
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#include<QScrollArea>
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#include<QButtonGroup>
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#include <QCheckBox>
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#include <QHeaderView>
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#include<QMouseEvent>
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#include<QPainter>
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class CheckBoxTableModel2 : public QSqlTableModel
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{
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Q_OBJECT
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public:
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CheckBoxTableModel2(QObject *parent = nullptr, QSqlDatabase db = QSqlDatabase())
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: QSqlTableModel(parent, db) {}
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override
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{
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if (index.column() == 0 && role == Qt::CheckStateRole) {
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// 返回复选框的状态
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return m_checkStates.value(index.row(), Qt::Unchecked);
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}
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return QSqlTableModel::data(index, role);
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}
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bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override
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{
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if (index.column() == 0 && role == Qt::CheckStateRole) {
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// 设置复选框的状态
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m_checkStates[index.row()] = value.toBool() ? Qt::Checked : Qt::Unchecked;
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emit dataChanged(index, index, {role});
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return true;
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}
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return QSqlTableModel::setData(index, value, role);
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}
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Qt::ItemFlags flags(const QModelIndex &index) const override
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{
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if (index.column() == 0) {
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// 使第一列可选中
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return QSqlTableModel::flags(index) | Qt::ItemIsUserCheckable;
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}
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return QSqlTableModel::flags(index);
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}
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void setAllCheckState(Qt::CheckState state)
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{
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for (int i = 0; i < rowCount(); ++i) {
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QModelIndex index = this->index(i, 0);
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setData(index, state, Qt::CheckStateRole);
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}
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}
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private:
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QHash<int, Qt::CheckState> m_checkStates; // 存储复选框的状态
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};
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class CheckBoxHeader2 : public QHeaderView
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{
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Q_OBJECT
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public:
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CheckBoxHeader2(Qt::Orientation orientation, QWidget *parent = nullptr)
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: QHeaderView(orientation, parent), m_checkState(Qt::Unchecked) {}
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protected:
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void paintSection(QPainter *painter, const QRect &rect, int logicalIndex) const override
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{
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painter->save();
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QHeaderView::paintSection(painter, rect, logicalIndex);
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painter->restore();
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if (logicalIndex == 0) {
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QStyleOptionButton option;
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option.initFrom(this);
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option.rect = QRect(rect.left() + 3, rect.top() + 13, 16, 16);
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option.state = QStyle::State_Enabled | QStyle::State_Active;
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if (m_checkState == Qt::Checked) {
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option.state |= QStyle::State_On;
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} else if (m_checkState == Qt::Unchecked) {
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option.state |= QStyle::State_Off;
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} else {
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option.state |= QStyle::State_NoChange;
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}
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style()->drawPrimitive(QStyle::PE_IndicatorCheckBox, &option, painter, this);
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}
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}
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void mousePressEvent(QMouseEvent *event) override
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{
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int logicalIndex = logicalIndexAt(event->pos());
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if (logicalIndex == 0) {
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if (m_checkState == Qt::Checked) {
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m_checkState = Qt::Unchecked;
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} else {
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m_checkState = Qt::Checked;
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}
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updateSection(0);
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emit checkStateChanged(m_checkState);
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}
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QHeaderView::mousePressEvent(event);
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}
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signals:
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void checkStateChanged(Qt::CheckState state);
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private:
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Qt::CheckState m_checkState;
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};
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class CenteredItemDelegate2 : public QStyledItemDelegate {
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public:
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QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override {
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QWidget* editor = QStyledItemDelegate::createEditor(parent, option, index);
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if (editor) {
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editor->setStyleSheet("text-align: center;");
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}
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return editor;
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}
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void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override {
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QStyleOptionViewItem opt = option;
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opt.displayAlignment = Qt::AlignHCenter | Qt::AlignVCenter;
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QStyledItemDelegate::paint(painter, opt, index);
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}
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};
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class ButtonDelegate4 : public QStyledItemDelegate
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{
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Q_OBJECT
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signals:
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void editButtonClicked(const QModelIndex& index) const;
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void deleteButtonClicked(const QModelIndex& index) const;
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public:
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using QStyledItemDelegate::QStyledItemDelegate;
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// 创建编辑器，这里我们不需要编辑器，返回nullptr
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QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override
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{
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return nullptr;
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}
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// 重绘函数，用于绘制按<E588B6><E68C89>?
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void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override
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{
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if (index.column() == 6)
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{
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// 绘制删除按钮
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QStyleOptionButton deleteButtonOption;
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// deleteButtonOption.rect = option.rect;
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deleteButtonOption.rect = option.rect;
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deleteButtonOption.text = "删除";
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deleteButtonOption.state = QStyle::State_Enabled;
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deleteButtonOption.features |= QStyleOptionButton::Flat; // 设置为扁平样式，去除边框
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QFontMetrics metrics(painter->font());
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// 创建一个调色板对象
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QPalette buttonPalette = QApplication::style()->standardPalette();
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// 设置文本颜色为红色
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buttonPalette.setColor(QPalette::ButtonText, Qt::red);
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// 将调色板应用到按钮样式选项中
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deleteButtonOption.palette = buttonPalette;
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QApplication::style()->drawControl(QStyle::CE_PushButton, &deleteButtonOption, painter);
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}
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else
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{
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QStyledItemDelegate::paint(painter, option, index);
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}
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}
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// 处理鼠标事件，判断按钮点<E992AE><E782B9>?
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bool editorEvent(QEvent* event, QAbstractItemModel* model, const QStyleOptionViewItem& option, const QModelIndex& index)
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{
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if (index.column() == 6 && event->type() == QEvent::MouseButtonPress)
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{
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QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
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QRect cellRect = option.rect; // 使用更表意清晰的变量名表示单元格矩形区域
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if (cellRect.contains(mouseEvent->pos()))
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{
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emit deleteButtonClicked(index);
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return true;
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}
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}
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return QStyledItemDelegate::editorEvent(event, model, option, index);
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}
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};
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class ClickToViewDelegate : public QStyledItemDelegate
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{
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public:
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using QStyledItemDelegate::QStyledItemDelegate;
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QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override
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{
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// 不允许编辑，返回nullptr
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return nullptr;
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}
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void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override
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{
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if (index.column() == 2 || index.column() == 3) // 第三列，列索引从0开始计<E5A78B><E8AEA1>?
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{
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QString text = "点击查看";
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QStyleOptionButton buttonOption;
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buttonOption.rect = option.rect;
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buttonOption.text = text;
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buttonOption.state = QStyle::State_Enabled;
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buttonOption.features |= QStyleOptionButton::Flat; // 璁剧疆涓烘墎骞虫牱寮忥紝鍘婚櫎杈规
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QFontMetrics metrics(painter->font());
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// 创建一个调色板对象
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QPalette buttonPalette2 = QApplication::style()->standardPalette();
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buttonPalette2.setColor(QPalette::ButtonText, QColor(0, 170, 255));
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// 将调色板应用到按钮样式选项中
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buttonOption.palette = buttonPalette2;
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QApplication::style()->drawControl(QStyle::CE_PushButton, &buttonOption, painter);
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}
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else
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{
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QStyledItemDelegate::paint(painter, option, index);
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}
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}
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};
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namespace Ui {
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class bachistoricalrecords;
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}
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class bachistoricalrecords : public QWidget
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{
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Q_OBJECT
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public:
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explicit bachistoricalrecords(QWidget *parent = nullptr);
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~bachistoricalrecords();
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void getname();
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public slots:
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void getshuaxin();
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private slots:
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void onCellClicked(const QModelIndex &index);
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void on_pushButton_clicked();
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void on_pushButton_2_clicked();
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void on_pushButton_4_clicked();
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void on_pushButton_6_clicked();
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void shanchu(const QModelIndex& index);
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void on_toolButton_clicked();
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void on_pushButton_3_clicked();
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void on_pushButton_5_clicked();
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void getkaishi(QString str);
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void getkaishii(QString str);
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void onPageButtonClicked(int id);
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void on_pushButton_10_clicked();
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void on_pushButton_9_clicked();
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void on_pushButton_11_clicked();
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void onTableViewClicked(const QModelIndex &index);
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void onDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight);
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void onHeaderCheckStateChanged(Qt::CheckState state);
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private:
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CheckBoxHeader2 *header;
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CheckBoxTableModel2* model;
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QSqlQueryModel *currentModel; // 新增成员变量
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void updateButtons();
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int currentPage=0;
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int totalPages;
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int recordsPerPage=18;
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void updatePage();
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QButtonGroup *buttonGroup;
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QHBoxLayout *buttonLayout;
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QWidget mask_window;
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void handleErrorAndRelease(QAxObject *workbook, QAxObject *workbooks, QAxWidget *excel);
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Ui::bachistoricalrecords *ui;
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QSqlQuery query;
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void shuaxin();
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QItemSelectionModel *theSelection; //选择模型
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QDataWidgetMapper *dataMapper; //数据映射
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maxtu *m_maxtu;
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ClickToViewDelegate delegate;
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ButtonDelegate4* delegate2;
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date *m_date;
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datee *m_datee;
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signals:
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void yuan(QPixmap p);
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void jie(QPixmap p);
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void fanhui();
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void lujing(QString str1,QString str2);
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void guan();
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void tuichu2();//历史记录的退出
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};
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#endif // BACHISTORICALRECORDS_H
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