From 8dd2f44dc55d293f0336feb1a0115219ab443b8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E6=B5=B7?= <xuhai_cpp@live.cn>
Date: Mon, 25 May 2026 10:40:44 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=BD=E5=8A=A0=E6=B7=BB=E5=8A=A0=E5=90=8E?=
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---
 .../BackgroundTaskListModel.cpp               | 88 +++++++++++++++++++
 .../BackgroundTaskListModel.h                 | 37 ++++++++
 2 files changed, 125 insertions(+)
 create mode 100644 src/BackgroundTaskListView/BackgroundTaskListModel.cpp
 create mode 100644 src/BackgroundTaskListView/BackgroundTaskListModel.h

diff --git a/src/BackgroundTaskListView/BackgroundTaskListModel.cpp b/src/BackgroundTaskListView/BackgroundTaskListModel.cpp
new file mode 100644
index 0000000..1bc5cd2
--- /dev/null
+++ b/src/BackgroundTaskListView/BackgroundTaskListModel.cpp
@@ -0,0 +1,88 @@
+#include "BackgroundTaskListModel.h"
+#include "DataProcessWorkPool.h"
+
+
+BackgroundTaskListModel* BackgroundTaskListModel::_s_instance = nullptr;
+
+BackgroundTaskListModel *BackgroundTaskListModel::Instance()
+{
+    if (!_s_instance) {
+        _s_instance = new BackgroundTaskListModel();
+    }
+    return _s_instance;
+}
+
+BackgroundTaskListModel::~BackgroundTaskListModel()
+{
+    Clear();
+}
+
+BackgroundTaskListModel::BackgroundTaskListModel(QObject *parent)
+    : QAbstractTableModel(parent)
+{
+}
+
+int BackgroundTaskListModel::rowCount(const QModelIndex &parent) const
+{
+    if (parent.isValid())
+        return 0;
+    return _task_list.size();
+}
+
+int BackgroundTaskListModel::columnCount(const QModelIndex &parent) const
+{
+    return parent.isValid() ? 0 : 3;
+}
+
+QVariant BackgroundTaskListModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    int row = index.row();
+    int col = index.column();
+    if (row < 0 || row >= _task_list.size())
+        return QVariant();
+
+    if (role == Qt::DisplayRole) {
+        switch(col) {
+        case 0: return row + 1;
+        case 2: return _task_list.at(row)->GetTaskName();
+        default: return QVariant();
+        }
+    }
+    return QVariant();
+}
+
+int BackgroundTaskListModel::findTaskIndexByName(const QString &task_name)
+{
+    for (int i = 0; i < _task_list.size(); ++i) {
+        if (_task_list[i]->GetTaskName() == task_name) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+void BackgroundTaskListModel::InserTask(DataProcessWorkPool::DataProcessTask* task)
+{
+    beginInsertRows(QModelIndex(), _task_list.size(), _task_list.size());
+    _task_list.append(task);
+    endInsertRows();
+}
+
+void BackgroundTaskListModel::RemoveTask(const QString &task_name)
+{
+    int index = findTaskIndexByName(task_name);
+    if (index < 0) {
+        return;
+    }
+    beginRemoveRows(QModelIndex(), _task_list.size(), _task_list.size());
+    _task_list.removeAt(index);
+    endRemoveRows();
+}
+
+void BackgroundTaskListModel::Clear()
+{
+
+}
\ No newline at end of file
diff --git a/src/BackgroundTaskListView/BackgroundTaskListModel.h b/src/BackgroundTaskListView/BackgroundTaskListModel.h
new file mode 100644
index 0000000..8bee575
--- /dev/null
+++ b/src/BackgroundTaskListView/BackgroundTaskListModel.h
@@ -0,0 +1,37 @@
+#ifndef BACKGROUNDTASKLISTMODEL_H
+#define BACKGROUNDTASKLISTMODEL_H
+
+#include <QAbstractTableModel>
+#include <QObject>
+
+namespace DataProcessWorkPool {
+class DataProcessTask;
+}
+
+class BackgroundTaskListModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    static BackgroundTaskListModel* Instance();
+    virtual ~BackgroundTaskListModel();
+
+    void InserTask(DataProcessWorkPool::DataProcessTask *task);
+    void RemoveTask(const QString& task_name);
+    void Clear();
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+private:
+    int findTaskIndexByName(const QString& task_name);
+
+private:
+    explicit BackgroundTaskListModel(QObject *parent = nullptr);
+    static BackgroundTaskListModel* _s_instance;
+private:
+    QList<DataProcessWorkPool::DataProcessTask*> _task_list;
+};
+
+#endif // BACKGROUNDTASKLISTMODEL_H