379 lines
12 KiB
C++
379 lines
12 KiB
C++
#include <QStandardItemModel>
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#include <QMenu>
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#include <QUuid>
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#include "diagramView.h"
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#include "ui_diagramView.h"
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#include "tools.h"
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#include "topologyManager.h"
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#include "projectManager.h"
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#include "dataBase.h"
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#include <QMessageBox>
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DiagramView::DiagramView(QWidget *parent)
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: QDialog(parent)
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, ui(new Ui::diagramView)
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,_pModel(nullptr)
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{
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ui->setupUi(this);
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_pModel = new QStandardItemModel(this);
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ui->treeView->setContextMenuPolicy(Qt::CustomContextMenu);
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ui->treeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
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_count = 0;
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}
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DiagramView::~DiagramView()
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{
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delete ui;
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}
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void DiagramView::initial()
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{
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connect(ui->treeView, &QTreeView::customContextMenuRequested, this, &DiagramView::onIndexRbtnClicked);
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connect(ui->treeWidget, &QTreeView::customContextMenuRequested, this, &DiagramView::onEditorRbtnClicked);
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connect(ui->treeView, &QTreeView::clicked, this, &DiagramView::onItemClicked);
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connect(_pModel, &QStandardItemModel::itemChanged, this, &DiagramView::onItemChanged);
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connect(ui->btn_new, &QPushButton::clicked, this, &DiagramView::onNewEditorClicked);
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connect(ui->btn_open, &QPushButton::clicked, this, &DiagramView::onOpenEditorClicked);
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connect(ui->btn_save, &QPushButton::clicked, this, &DiagramView::onSaveEditorClicked);
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connect(&ProjectManager::instance(),&ProjectManager::createNewEditor,this,&DiagramView::onNewEditorCreated);
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connect(&ProjectManager::instance(),&ProjectManager::editorSaved,this,&DiagramView::onEditorSaved);
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connect(ui->treeWidget, &QTreeWidget::itemDoubleClicked, this, &DiagramView::onEditorDBClicked);
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ui->treeView->setHeaderHidden(true);
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ui->treeWidget->setHeaderHidden(true);
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// 设置模型的列数
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_pModel->setColumnCount(1);
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//QList<QStandardItem*> pageList;
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QList<pageInfo> lst = DataBase::GetInstance()->getAllPage();
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for(auto info:lst)
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{
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QStandardItem* pItem = new QStandardItem(info.name);
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pItem->setData(info.id,Qt::UserRole);
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//pageList.append(pItem);
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_pModel->appendRow(pItem);
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}
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//_pModel->appendRow(pageList);
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// 创建树视图
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ui->treeView->setModel(_pModel);
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// 展开所有节点
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ui->treeView->expandAll();
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// 显示树视图
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ui->treeView->setWindowTitle(QObject::tr("组态图结构"));
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}
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void DiagramView::loadTopologyFromDB()
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{
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}
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void DiagramView::onIndexRbtnClicked(const QPoint &pos)
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{
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// 获取当前点击的位置对应的索引
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QMenu menu;
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QModelIndex index = ui->treeView->indexAt(pos);
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if (!index.isValid()) {
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// 如果点击的是空白区域，创建新组态图菜单
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/* QAction *addAction = new QAction("添加组态图", this);
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connect(addAction,&QAction::triggered,this,[&](){
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QVariant id = QUuid::createUuid();
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QString sName = generateName();
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QStandardItem *item = new QStandardItem(sName);
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item->setData(id,Qt::UserRole+1);
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_pModel->appendRow(item);
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DiagramInfo info;
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//todo:具体信息
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info.id = id; //新建的组态图随机赋予临时id
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info.sName = sName;
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info.sTag = sName;
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emit diagramCreate(info);
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});
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menu.addAction(addAction);*/
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}
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else{ //目标组态图下添加子组态图
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QStandardItem* item = _pModel->itemFromIndex(index);
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QVariant parentId = item->data(Qt::UserRole+1);
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if(item)
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{
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/*QAction *addAction = new QAction("添加子组态图", this);
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connect(addAction,&QAction::triggered,this,[&](){
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QVariant id = QUuid::createUuid();
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QString sName = generateName();
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QStandardItem *item = new QStandardItem(sName);
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item->setData(id,Qt::UserRole+1);
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item->appendRow(item);
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DiagramInfo info;
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//todo:具体信息
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info.id = id; //新建的随机赋予临时id
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info.sName = sName;
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info.sTag = sName;
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info.parentId = parentId;
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emit diagramCreate(info);
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});
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menu.addAction(addAction);*/
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QAction *delAction = new QAction("删除", this);
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connect(delAction,&QAction::triggered,this,[&](){
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QModelIndex currentIndex = ui->treeView->currentIndex();
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if(currentIndex.isValid())
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{
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QStandardItem* pItem = _pModel->itemFromIndex(currentIndex);
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QVariant id = pItem->data(Qt::UserRole+1);
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QString sName = pItem->text();
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if(pItem)
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{
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QString str = item->text();
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DiagramInfo info;
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//todo:具体信息
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info.id = id; //新建的随机赋予临时id
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info.sName = sName;
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info.sTag = sName;
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info.parentId = parentId;
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emit diagramDelete(info);
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QStandardItem* pParent = item->parent();
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if(pParent)
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{
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pParent->removeRow(currentIndex.row());
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}
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}
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}
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});
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menu.addAction(delAction);
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}
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}
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// 在点击位置显示菜单
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menu.exec(ui->treeView->mapToGlobal(pos));
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}
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void DiagramView::onItemChanged(QStandardItem *item)
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{
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int nLevel = getLevel(item);
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QString str = item->text(); //名称可能修改
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DiagramInfo info;
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info.id = item->data(Qt::UserRole).toInt();
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info.sName = str;
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emit diagramChange(info);
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}
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void DiagramView::onItemClicked(const QModelIndex &index)
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{
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QStandardItem* item = _pModel->itemFromIndex(index);
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QStandardItem* parent = item->parent();
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if(item)
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{
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DiagramInfo info;
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info.id = item->data(Qt::UserRole).toInt();
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info.sName = item->text();
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if(parent)
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info.parentId = parent->data(Qt::UserRole).toInt();
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emit diagramSelected(info);
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}
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}
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void DiagramView::onEditorRbtnClicked(const QPoint &pos)
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{
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QTreeWidgetItem *item = ui->treeWidget->itemAt(pos);
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if (!item) return;
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int level = getItemLevel(item);
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QMenu menu(this);
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switch (level) {
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case 1:{ // 顶级节点
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QAction *actUnload = menu.addAction("卸载项目");
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QAction *act = menu.exec(ui->treeWidget->mapToGlobal(pos));
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if(act == actUnload){
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ProjectManager::instance().unloadEditorProject(item->text(0));
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ui->treeWidget->clear();
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}
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}
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break;
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case 2:{ // 二级节点
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}
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break;
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case 3:{ // 三级节点
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QAction *actOpenSetting = menu.addAction("打开设置");
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QAction *actSaveTop = menu.addAction("保存");
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//QAction *actGenTop = menu.addAction("生成");
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menu.addSeparator();
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QAction *actDelTop = menu.addAction("删除");
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QAction *act = menu.exec(ui->treeWidget->mapToGlobal(pos));
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if(act == actOpenSetting){
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ProjectManager::instance().openSetting(item->text(0));
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}
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else if(act == actSaveTop){
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ProjectManager::instance().saveEditor(item->text(0));
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}
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/*else if(act == actGenTop){
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}*/
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else if(act == actDelTop){
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QMessageBox msgBox;
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msgBox.setText(QString::fromWCharArray(L"提示"));
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msgBox.setInformativeText(QString::fromWCharArray(L"确认删除?"));
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msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
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msgBox.setDefaultButton(QMessageBox::Cancel);
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int ret = msgBox.exec();
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switch (ret) {
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case QMessageBox::Ok:
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{
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bool res = ProjectManager::instance().deleteEditor(item->text(0),item->data(0,Qt::UserRole).toUuid());
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delete item;
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QString str;
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if(res)
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str = "删除成功";
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else
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str = "删除失败";
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QMessageBox::information(NULL, QString("提示"), str);
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}
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break;
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case QMessageBox::Cancel:
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// Cancel was clicked
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default:
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// should never be reached
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break;
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}
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}
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}
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break;
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}
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}
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void DiagramView::onEditorDBClicked(QTreeWidgetItem* item, int column)
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{
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int level = getItemLevel(item);
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if(level == 3){
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auto pAuthor = item->parent();
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auto pProject = pAuthor->parent();
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ProjectManager::instance().loadBaseSetting(item->text(0),item->data(0,Qt::UserRole).toUuid());
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}
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}
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void DiagramView::onNewEditorCreated(const QString& str,QUuid id)
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{
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ui->treeWidget->clear();
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QTreeWidgetItem *topLevelItem = new QTreeWidgetItem(ui->treeWidget);
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topLevelItem->setText(0, str);
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topLevelItem->setData(0,Qt::UserRole,id);
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}
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void DiagramView::onEditorLoaded(const QString& str,QUuid id)
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{
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ui->treeWidget->clear();
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QTreeWidgetItem *topLevelItem = new QTreeWidgetItem(ui->treeWidget);
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topLevelItem->setText(0, str);
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topLevelItem->setData(0,Qt::UserRole,id);
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auto lstInfo = ProjectManager::instance().getBaseSettingsByProject(str);
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for(auto &info:lstInfo){
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bool authorCreated = false;
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for (int j = 0; j < topLevelItem->childCount(); ++j) {
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QTreeWidgetItem* authorItem = topLevelItem->child(j);
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if(authorItem->text(0) == info.autor){ //author存在
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QTreeWidgetItem* settingItem = new QTreeWidgetItem(authorItem);
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settingItem->setText(0,info.ts);
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settingItem->setData(0,Qt::UserRole,info.uuid);
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authorCreated = true;
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break;
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}
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}
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if(!authorCreated){ //新建author
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QTreeWidgetItem* authorItem = new QTreeWidgetItem(topLevelItem);
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authorItem->setText(0,info.autor);
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QTreeWidgetItem* settingItem = new QTreeWidgetItem(authorItem);
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settingItem->setText(0,info.ts);
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settingItem->setData(0,Qt::UserRole,info.uuid);
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}
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}
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ui->treeWidget->expandAll();
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}
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void DiagramView::onEditorSaved(const QString& strPro,const QString& autor,QUuid uid,QString sTime)
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{
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for (int i = 0; i < ui->treeWidget->topLevelItemCount(); ++i) {
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QTreeWidgetItem* topItem = ui->treeWidget->topLevelItem(i);
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if(topItem->text(0) == strPro){ //在指定项目下添加
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// 遍历子项
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bool exist = false; //名称已存在
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for (int j = 0; j < topItem->childCount(); ++j) {
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QTreeWidgetItem* childItem = topItem->child(j);
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if(childItem->text(0) == autor){
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exist = true;
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QTreeWidgetItem *pItem = new QTreeWidgetItem(childItem);
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pItem->setText(0, sTime);
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pItem->setData(0,Qt::UserRole,uid);
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break;
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}
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}
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if(!exist){
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QTreeWidgetItem *itemName = new QTreeWidgetItem(topItem);
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itemName->setText(0, autor);
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QTreeWidgetItem *pItem = new QTreeWidgetItem(itemName);
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pItem->setText(0, sTime);
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pItem->setData(0,Qt::UserRole,uid);
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}
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}
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}
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}
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void DiagramView::onNewEditorClicked()
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{
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ProjectManager::instance().unloadEditorProject(QString());
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ui->treeWidget->clear();
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emit createProject();
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}
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void DiagramView::onOpenEditorClicked()
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{
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emit loadProject();
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}
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void DiagramView::onSaveEditorClicked()
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{
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ProjectManager::instance().saveEditor("currentPage");
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}
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QString DiagramView::generateName()
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{
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QString sName = QString::fromWCharArray(L"组态图_")+QString::number(_count);
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QModelIndex Idx = findIndex(_pModel,sName);
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if(Idx.isValid()) //已存在
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{
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_count += 1;
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return generateName();
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}
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else {
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return sName;
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}
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}
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int DiagramView::getItemLevel(QTreeWidgetItem *item) {
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int level = 0;
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while (item->parent()) {
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level++;
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item = item->parent();
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}
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return level + 1; // 顶级节点为1级
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}
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