func：可以基本显示目标结果。

MainWidget.cpp

@@ -1,14 +1,107 @@
 #include "MainWidget.h"
 #include "./ui_MainWidget.h"
 
-MainWidget::MainWidget(QWidget *parent)
-    : QWidget(parent)
-    , ui(new Ui::MainWidget)
+MainWidget::MainWidget(QWidget* parent) : QWidget(parent), ui(new Ui::MainWidget)
 {
     ui->setupUi(this);
+
+    width_.push_back(280);
+    for (int i = 0; i < 30; ++i) {
+        width_.push_back(160);
+    }
+
+    connect(ui->btnRead, &QPushButton::clicked, this, [&]() { read(); });
+    connect(ui->btnSearch, &QPushButton::clicked, this, [&]() { search(); });
 }
 
 MainWidget::~MainWidget()
 {
     delete ui;
 }
+
+void MainWidget::set_work_exe(char* path)
+{
+    exe_path_.clear();
+    exe_path_.append(path);
+}
+
+void MainWidget::generate_table_widget()
+{
+    tab_widget_ = new QTableWidget();
+    auto config = ini_.get_config();
+    auto keys = splitString(config.purpose, ",");
+    keys_.clear();
+    QStringList list;
+    for (const auto& item : keys) {
+        if (item.empty()) {
+            continue;
+        }
+        keys_.push_back(item);
+        list.append(QString::fromStdString(item));
+    }
+
+    tab_widget_->setColumnCount(list.size());
+    tab_widget_->setHorizontalHeaderLabels(list);
+
+    for (auto i = 0; i < keys.size(); ++i) {
+        tab_widget_->setColumnWidth(i, width_[i]);
+    }
+
+    QHBoxLayout* lay = new QHBoxLayout();
+    lay->addWidget(tab_widget_);
+    ui->widget->setLayout(lay);
+}
+
+void MainWidget::push_content(const std::vector<tinyxml2::XMLElement*>& eles)
+{
+    tab_widget_->clearContents();
+    tab_widget_->setRowCount(0);
+    for (const auto& ele : eles) {
+        int row_cnt = tab_widget_->rowCount();
+        tab_widget_->insertRow(row_cnt);
+        for (auto i = 0; i < keys_.size(); ++i) {
+            const char*       data = ele->Attribute(keys_[i].c_str());
+            QTableWidgetItem* wgItem = new QTableWidgetItem();
+            wgItem->setText(QString(data));
+            tab_widget_->setItem(row_cnt, i, wgItem);
+        }
+    }
+}
+
+void MainWidget::read()
+{
+    if (!ini_.set_work_exe(exe_path_)) {
+        return;
+    }
+    OprBase base = ini_.get_config();
+    if (!xml_.open(base.xml_path)) {
+        return;
+    }
+    xml_.set_baseinfo(base);
+    if (!xml_.parse_xml(vec_)) {
+        return;
+    }
+    generate_table_widget();
+    push_content(vec_);
+}
+
+void MainWidget::search()
+{
+    QString key = ui->edSearchKey->text().trimmed();
+    if (key.isEmpty()) {
+        return;
+    }
+    std::vector<tinyxml2::XMLElement*> result{};
+    for (const auto& item : vec_) {
+        for (auto i = 0; i < keys_.size(); ++i) {
+            const char*       data = item->Attribute(keys_[i].c_str());
+            QString qdata(data);
+            if (!qdata.contains(key)) {
+                continue;
+            }
+            result.push_back(item);
+            break;
+        }
+    }
+    push_content(result);
+}