Older/WebApplication/VisitorRecordsPage.cpp

#include "VisitorRecordsPage.h"
#include "BoostLog.h"
#include "Database/Session.h"
#include "model/VisitorRecordTableModel.h"
#include <Wt/Dbo/QueryModel.h>
#include <Wt/WBreak.h>
#include <Wt/WItemDelegate.h>
#include <Wt/WLabel.h>
#include <Wt/WLineEdit.h>
#include <Wt/WMessageBox.h>
#include <Wt/WPushButton.h>
#include <Wt/WTableView.h>

VisitorRecordsPage::VisitorRecordsPage(Session &session)
    : Wt::WTemplate(tr("Wt.VisitorRecords.Home")), m_model{std::make_shared<VisitorRecordTableModel>(session)} {

    auto button = bindNew<Wt::WPushButton>("remove-button", "删除");
    button->clicked().connect(this, &VisitorRecordsPage::onDeleteButtonClicked);

    auto searchInput = bindNew<Wt::WLineEdit>("search-input");
    searchInput->setPlaceholderText("请输入文章标题");
    auto searchButton = bindNew<Wt::WPushButton>("search-button", "搜索");
    searchButton->clicked().connect(this, [this, searchInput]() { m_model->filter(searchInput->text().toUTF8()); });

    auto view = bindNew<Wt::WTableView>("records");
    view->setColumnWidth(0, Wt::WLength::Auto);
    view->setColumnWidth(1, Wt::WLength::Auto);
    view->setHeaderHeight(30); // 设置表头的高度
    view->setColumnResizeEnabled(true);
    view->setAlternatingRowColors(true); // 限制于 stripe-40px.gif 类似的文件，wt 有提供脚本生成
    view->setRowHeight(50);
    view->setSelectionMode(Wt::SelectionMode::None);
    view->setColumnAlignment(0, Wt::AlignmentFlag::Center);
    view->setColumnAlignment(2, Wt::AlignmentFlag::Center);
    view->setColumnAlignment(4, Wt::AlignmentFlag::Center);

    view->setHeaderAlignment(0, Wt::AlignmentFlag::Center);
    view->setHeaderAlignment(1, Wt::AlignmentFlag::Center);
    view->setHeaderAlignment(2, Wt::AlignmentFlag::Center);
    view->setHeaderAlignment(3, Wt::AlignmentFlag::Center);
    view->setHeaderAlignment(4, Wt::AlignmentFlag::Center);

    view->setSortingEnabled(0, false);
    view->setSortingEnabled(1, false);
    view->setSortingEnabled(3, false);
    view->setSortingEnabled(4, false);
    // view->setEditTriggers(Wt::EditTrigger::None);
    // view->setItemDelegateForColumn(0, std::make_shared<CheckBoxDelegate>());
    // view->setHeaderItemDelegate( std::make_shared<CheckBoxDelegate>());

    view->setModel(m_model);
    view->setColumnWidth(0, 60);
    view->setColumnWidth(1, 180);
    view->setColumnWidth(2, 180);
    view->setColumnWidth(3, 480);
}

void VisitorRecordsPage::onDeleteButtonClicked() {
    auto selected = m_model->selectedIndexes();
    if (selected.empty()) {
        Wt::WMessageBox::show("删除记录", "请先选择要删除的记录", Wt::StandardButton::Ok);
    } else {
        auto anwser =
            Wt::WMessageBox::show("删除记录", "确定删除选择的记录?", Wt::StandardButton::Ok | Wt::StandardButton::Cancel);
        if (anwser == Wt::StandardButton::Ok) {
            LOG(info) << "remove row: " << selected.size();
            m_model->removeSelectedRows(selected);
        }
    }
}