VisionPlus_V3.0/VisionPlus/WindowRuntime.cpp

#include "WindowRuntime.h"
#include "WindowRuntimeView.h"
#include "TaskManager.h"
#include "PouManager.h"

#include "vpControls/VTableControl.h"
#include "vpControls/VPieChart.h"
#include "vpControls/VCustomPlot.h"
#include "vpControls/VImageControl.h"

#define MAINPAGE_INDEX						0

WindowRuntime::WindowRuntime(QWidget *parent)
	: QMainWindow(parent)
	, m_pRuntimeViews(nullptr)
{
	ui.setupUi(this);

	// 界面初始化
	this->initUI();

	// 注册本窗体
	VPGlobal::Register(this);
}


WindowRuntime::~WindowRuntime()
{
}


/// <summary>
/// 界面初始化
/// </summary>
void WindowRuntime::initUI()
{
	this->setWindowFlags(Qt::Widget);

	if (1)
	{
		// 创建Stack式页面栈
		m_pRuntimeViews = new QStackedWidget();

		// 创建对应的发布页面
		WindowRuntimeView* pNew = new WindowRuntimeView(m_pRuntimeViews);
		m_pRuntimeViews->addWidget(pNew);

		// 设置布局
		QGridLayout* layout = new QGridLayout();
		layout->setMargin(0);
		layout->setSpacing(0);
		layout->addWidget(m_pRuntimeViews);

		ui.centralWidget->setLayout(layout);
		
	}
	else
	{
		// TODO: RunTime 超过 UI的尺寸时，需要显示滚动条。
		// TODO: RunTime 小于 UI的尺寸时，需要显示边框
		//////////////////////////////////////////////////////////////////////////
		QGridLayout* gridLayout = new QGridLayout(ui.centralWidget);
		m_pRuntimeViews = new QStackedWidget(ui.centralWidget);
		QWidget* page = new QWidget();
		QGridLayout* gridLayout_3 = new QGridLayout(page);
		QScrollArea* scrollArea = new QScrollArea(page);
// 		scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
// 		scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
 		scrollArea->setWidgetResizable(true);
		QWidget* scrollAreaWidgetContents = new QWidget();
		QGridLayout* gridLayout_2 = new QGridLayout(scrollAreaWidgetContents);
		WindowRuntimeView* pNew = new WindowRuntimeView(scrollAreaWidgetContents); ;
		gridLayout_2->addWidget(pNew, 0, 0, 1, 1);
		scrollArea->setWidget(scrollAreaWidgetContents);
		gridLayout_3->addWidget(scrollArea, 0, 0, 1, 1);
		m_pRuntimeViews->addWidget(page);
		gridLayout->addWidget(m_pRuntimeViews, 0, 0, 1, 1);
		pNew->setMinimumSize(QSize(80, 80));
	}
	
}


/// <summary>
/// 发布对应的页面
/// </summary>
/// <param name="pPage"></param>
/// <param name="bMainPage">标记当前页面是否是主页</param>
/// <returns></returns>
bool WindowRuntime::publishPage(WindowAppUiView* pPage, bool bMainPage /* = false */)
{
	// 确保首页是一定是第一个页面
	if (bMainPage)
	{
		if (m_pRuntimeViews!=nullptr && m_pRuntimeViews->count() > 0)
		{
			CRITICAL_MESSAGE("Run main page [" + pPage->m_strPageName + "] error!");

			return false;
		}

		// 新建StackWidget
		m_pRuntimeViews = new QStackedWidget();
		ui.centralWidget->layout()->addWidget(m_pRuntimeViews);
	}

	// 创建新的Runtime页面添加到Stack中
	WindowRuntimeView* pNewView = new WindowRuntimeView(m_pRuntimeViews);
	m_pRuntimeViews->addWidget(pNewView);

	// 保存页面序号
	m_AllViews.insert(pPage->m_strPageName, m_pRuntimeViews->count() - 1);

	// 发布本页面中的所有控件
	// 此处需要检查是否所有的控件都拷贝成功
	bool bRet = pNewView->copyFrom(pPage);

	Q_UNUSED(bRet);

	return true;
}


/// <summary>
/// 启动所有的UI界面（目前先只支持启动所有页面的方式）
/// </summary>
bool WindowRuntime::publishAllPages(
	WindowAppUiView* pMainPage,
	QMap<QString, WindowAppUiView*> allPages
)
{
	// 首先执行数据结构重置
	this->reset();

	// 首先发布主页
	bool bRet = publishPage(pMainPage, true);
	// 如果首页发布失败，则退出
	if (!bRet)
	{
		return false;
	}

	// 根据每一个 WindowAppUiView 生成对应的页面，并且把所有的控件都分布上去
	QMapIterator<QString, WindowAppUiView*> it(allPages);
	while (it.hasNext())
	{
		WindowAppUiView* pPage = it.next().value();
		if (pPage != pMainPage)
		{
			// 其余子页面暂时不检查返回值，如果发布失败则继续发布下一个页面
			bRet = publishPage(pPage);
		}		
	}

	// 页面全部发布完毕后，默认显示主页
	if (m_pRuntimeViews!=nullptr &&
		m_pRuntimeViews->count() > 0)
	{
		m_pRuntimeViews->setCurrentIndex(MAINPAGE_INDEX);
	}

	return true;
}


/// <summary>
/// 执行指令
/// </summary>
/// <param name="strCmd">命令名字</param>
/// <param name="strParam">命令参数</param>
/// <returns></returns>
bool WindowRuntime::runCmd(const QString& strCmd, const QString& strParam /*= ""*/)
{
	// 启动所有Task的执行
	if (strCmd == SYS_CMD_TASK_RUN)
	{
		qDebug() << "[Command] runCmd - " << SYS_CMD_TASK_RUN;

		
		g_pTaskManager->executeAllTasks(false);
	}

	// 启动所有Task的执行一次
	else if (strCmd == SYS_CMD_TASK_RUNONCE)
	{
		qDebug() << "[Command] runCmd - " << SYS_CMD_TASK_RUNONCE;
		
		g_pTaskManager->executeAllTasks(true);
	}

	// 停止所有任务
	else if (strCmd == SYS_CMD_TASK_STOP)
	{
		qDebug() << "[Command] runCmd - " << SYS_CMD_TASK_STOP;
		
		g_pTaskManager->stopAllTask(false);
	}

	// 切换UI
	else if (strCmd == SYS_CMD_UI_SWITCH)
	{
		qDebug() << "[Command] runCmd - " << SYS_CMD_UI_SWITCH << " - " << strParam;
		
		g_pRuntime->switchToPage(strParam);
	}

	// 不应该执行到这里
	else
	{		
		qWarning() << "SystemCommand::runCmd - unknown command : " << strCmd;

		return false;
	}

	return true;
}


/// <summary>
/// 执行Dll中的Tool Interface
/// </summary>
/// <param name="strPouName"></param>
/// <param name="strToolName"></param>
/// <param name="strInfName"></param>
/// <returns></returns>
bool WindowRuntime::runDllInterface(
	const QString& strPouName, 
	const QString& strToolName, 
	const QString& strInfName,
	VALUE_TYPE controlType
)
{
	// 首先根据名字找到Pou
	POU* pPou = g_pPouManager->getPouByName(strPouName);
	
	if (pPou == nullptr)
	{
		qWarning() << "[Error] in WindowRuntime::runDllInterface() - Invalid pou name : " << strPouName;

		return false;
	}

	// 然后找到对应的接口
	QString strInfFullname = strToolName + "." + strInfName;
	_INTERFACE* pInf = pPou->GetInterface(strInfFullname);

	if (pInf == nullptr)
	{
		qWarning() << "[Error] in WindowRuntime::runDllInterface() - Invalid interface name : " << strInfFullname;

		return false;
	}

	// 根据不同的Runtime控件类型进行不同的处理
	if (controlType == VALUE_TYPE::Control_Button)
	{
		// 获取dll中导出的控件指针
		QPushButton* pInfButton = (QPushButton*)pInf->getValuePtr();
		// 发送clicked信号
		emit pInfButton->clicked();

		return true;
	}
	else
	{
		qWarning() << "[Error] in WindowRuntime::runDllInterface() - Control type is not support : " << static_cast<short>(controlType);

		return false;
	}	
}


/// <summary>
/// 系统命令，切换到指定页面
/// </summary>
/// <param name="strPageName"></param>2121
/// <returns></returns>
bool WindowRuntime::switchToPage(const QString& strPageName)
{
	// 执行界面的切换
	if (m_AllViews.contains(strPageName))
	{
		int nPageIndex = m_AllViews[strPageName];

		// 找到指定页面，并切换
		m_pRuntimeViews->setCurrentIndex(nPageIndex);

		qDebug() << "WindowRuntime::switchToPage() - " << strPageName << " index: " << nPageIndex;

		return true;
	}

	// Error: 不应该执行到这里
	else
	{
		qDebug() << "[Error] in WindowRuntime::switchToPage() - " << strPageName << ", but can;t find this page";

		return false;
	}
		
}


//========================================================================
//
//							变量同步相关代码
//
//========================================================================


/// <summary>
/// 接收来自变量到复杂控件单向同步的Event
/// 备注：复杂控件是根据索引值绑定变量主动发起的event来触发更新的
/// </summary>
/// <param name="event"></param>
void WindowRuntime::customEvent(QEvent* event)
{
	// 如果是数值同步消息
	if (event->type() == VALUE_EVENT_TYPEID)
	{
		qDebug() << "WindowRuntime::customEvent - VALUE_EVENT_TYPEID";

		SyncValueEvent* pValueEvent = dynamic_cast<SyncValueEvent*> (event);

		// 取出参数
		QList<VARIABLE*> syncValues = pValueEvent->getSyncValues();

		for (VARIABLE* syncVal : syncValues)
		{
			// 从变量中同步
			this->syncFromComplexSource(syncVal);
		}
	}
	else
	{
		QEvent::Type type = event->type();
		qWarning() << "WindowRuntime::customEvent Type:" <<type;
	}
}


/// <summary>
/// 添加一个新的索引和控件对应关系
/// </summary>
/// <param name="pIndex"></param>
/// <param name="pControl"></param>
void WindowRuntime::registerNewIndex(VARIABLE* pIndex, QWidget* pControl)
{
	if (pIndex == nullptr || pControl == nullptr)
	{
		return;
	}

	// 为接口设置索引标识
	pIndex->bComplexLinkIndex = true;

	// 加入数据结构中
	m_IndexToComplexControls.insertMulti(pIndex, pControl);
}


/// <summary>
/// 为控件添加一个变量
/// </summary>
/// <param name="pControl"></param>
/// <param name="pVariable"></param>
void WindowRuntime::registerNewVariable(QWidget* pControl, const QString& strPropertyName, const VARIABLE* pVariable)
{
	if (pVariable == nullptr || pControl == nullptr)
	{
		return;
	}

	RUNTIME_SYNC_VAR newVar(strPropertyName, pVariable);

	// 如果找到了本Control对应的变量，则直接添加变量
	if (m_ComplexControlToVariables.contains(pControl))
	{
		RUNTIME_SYNC_VARS& vars = m_ComplexControlToVariables[pControl];		

		vars.push_back(newVar);
	}
	// 如果没有找到，则新建此变量
	else
	{
		RUNTIME_SYNC_VARS vars;
		vars.push_back(newVar);

		m_ComplexControlToVariables.insert(pControl, vars);
	}
}


/// <summary>
/// 释放对应控件关系
/// </summary>
/// <param name="pWidget"></param>
void WindowRuntime::releaseControl(QWidget* pWidget)
{
	m_ComplexControlToVariables.remove(pWidget);

//	QMutableHashIterator<const VARIABLE*, QWidget*> iter(m_IndexToComplexControls);
// 	while (iter.hasNext())
// 	{
// 		// 更新了删除元素的方式
// 		const QList<QWidget*>& listWidgets = m_IndexToComplexControls.values(iter.next().key());
	for (const VARIABLE* pVar : m_IndexToComplexControls.uniqueKeys())
	{
		// 更新了删除元素的方式
		const QList<QWidget*>& listWidgets = m_IndexToComplexControls.values(pVar);

		for (int i = 0; i < listWidgets.count(); i++)
		{
			if (listWidgets.at(i) == pWidget)
			{
			//	m_IndexToComplexControls.remove(iter.key(), pWidget);
				m_IndexToComplexControls.remove(pVar, pWidget);
				return;
			}
		}
	}

}


/// <summary>
/// 从复杂控件的触发源头同步（一般都是Pou中的Execute，每轮执行会触发更新一遍Runtime）
/// </summary>
/// <param name="syncVal"></param>
void WindowRuntime::syncFromComplexSource(const VARIABLE* syncVal)
{
	// 如果本轮需要同步的Value的不是索引所在的pou，那么就不更新，等着索引所在的pou执行后再统一更新
	// (MEMO：这个判断放在Pou中了，只有索引变量才会被推送过来)
	// 所以这个判断不可能命中
	if (syncVal == nullptr ||  !syncVal->bComplexLinkIndex)
	{
		return;
	}

	// 如果本轮执行的是索引所在的pou则更新其他所有pou中的关联值

	// 首先找到这个索引变量对应的控件指针
	if (m_IndexToComplexControls.contains(syncVal))
	{
		// 2021-12-28 修改，此处改为一个索引源触发多个控件刷新
		QList<QWidget*> pControls = m_IndexToComplexControls.values(syncVal);

		for (QWidget* pControl : pControls)
		{
			// 根据控件类型的不同，单独进行处理
			QString strClassName = pControl->metaObject()->className();

			// 如果是Table类型
			if (strClassName == CLASS_NAME_TABLECONTROL)
			{
				// 传递Table指针以及对应的列索引数据
				int nRowIndex = syncVal->getValueString().toInt();
				this->syncToTableControl(pControl, nRowIndex);
			}
			// 如果是VCustomPlot类型
			else if (strClassName == CLASS_NAME_CUSTOMPLOT)
			{
				// 传递VCustomPlot指针以及对应的分块索引数据
				int nRowIndex = syncVal->getValueString().toInt();
				this->syncToCustomPlot(pControl, nRowIndex);
			}
			// 如果是Pie类型
			else if (strClassName == CLASS_NAME_PIECHART)
			{
				// 传递Pie指针以及对应的分块索引数据
				int nRowIndex = syncVal->getValueString().toInt();
				this->syncToPieChart(pControl, nRowIndex);
			}

			// 如果是Image类型
			else if (strClassName == CLASS_NAME_IMAGECONTROL)
			{
				this->syncToImageControl(pControl);
			}
		}
	}
	// 不应该走到这里
	else
	{
		qDebug() << "WindowRuntime::syncFromComplexSource - Critical error : can't find correct relation from syncvalue["
			<< syncVal->strFullName << "].";
	}

}


/// <summary>
/// 同步到Table控件中
/// </summary>
/// <param name="pTable"></param>
void WindowRuntime::syncToTableControl(QWidget* pControl, int nRowIndex)
{
	VTableControl* pTableWidget = qobject_cast<VTableControl*>(pControl);

	// 如果给定的Index数值超出了Table的最大范围，则忽略
	if (nRowIndex >= pTableWidget->rowCount())
	{
		//qDebug() << "WindowRuntime::syncToTableControl - nRowIndex > table row count, ignore : " << nRowIndex;
		nRowIndex = 0;
		//return;
	}

	// 找到Table对应的各个数值信息
	if (m_ComplexControlToVariables.contains(pControl))
	{
		RUNTIME_SYNC_VARS sync_vars = m_ComplexControlToVariables[pControl];

		// 刷新对应的表格
		// this->updateTableControl(pTableWidget, vars, nRowIndex);

		// 刷新这一行
		pTableWidget->updateRowFromVariables(sync_vars, nRowIndex);

	}
	// 不应该走到这里
	else
	{
		qDebug() << "WindowRuntime::syncToTableControl - Critical error : can't find correct relation from m_ComplexControlToVariables.";
	}
}


///// <summary>
///// 刷新Table控件中的值
///// </summary>
///// <param name="pTableWidget"></param>
///// <param name="vars"></param>
//void WindowRuntime::updateTableControl(QTableWidget* pTableWidget, const RUNTIME_SYNC_VARS& vars, int nRowIndex)
//{
//	// 将最新的值都更新到Table控件中（一次更新一整列）
//	int nColCount = pTableWidget->columnCount();
//
//	for (int i = 0; i < nColCount; i++)
//	{
//		QString strValue = vars[i]->getValueString();
//
//		pTableWidget->setItem(
//			nRowIndex,
//			i,
//			new QTableWidgetItem(strValue)
//		);
//	}
//}


/// <summary>
/// 同步到CustomPlot控件中
/// </summary>
/// <param name="pPie"></param>
/// <param name="nSliceIndex"></param>
void WindowRuntime::syncToCustomPlot(QWidget* pControl, int nSliceIndex)
{
	Q_UNUSED(nSliceIndex);

	VCustomPlot* pCustomPlot = qobject_cast<VCustomPlot*>(pControl);

	if (pCustomPlot != nullptr)
	{
		// 找到对应的各个数值信息
		if (m_ComplexControlToVariables.contains(pControl))
		{
			RUNTIME_SYNC_VARS sync_vars = m_ComplexControlToVariables[pControl];

			for (int i = 0; i < sync_vars.size(); i++)
			{
				int nValue = sync_vars[i].pVariable->getValueString().toInt();

				// 防止数据越界
				if (pCustomPlot->getCustomPlotCount() > i)
				{
					pCustomPlot->updateCustomPlotValue(nValue, i);
				}

			}
		}
		// 不应该走到这里
		else
		{
			qWarning() << "WindowRuntime::syncToPieChart - Critical error : can't find correct relation from m_ComplexControlToVariables.";
		}
	}
}


/// <summary>
/// 同步到Pie控件中
/// </summary>
/// <param name="pPie"></param>
/// <param name="nSliceIndex"></param>
void WindowRuntime::syncToPieChart(QWidget* pControl, int nSliceIndex)
{
	Q_UNUSED(nSliceIndex);

	VPieChart* pPieChart = qobject_cast<VPieChart*>(pControl);

	if (pPieChart != nullptr)
	{
		// 找到对应的各个数值信息
		if (m_ComplexControlToVariables.contains(pControl))
		{
			RUNTIME_SYNC_VARS sync_vars = m_ComplexControlToVariables[pControl];

			for (int i = 0; i < sync_vars.size(); i++)
			{
				int nValue = sync_vars[i].pVariable->getValueString().toInt();

				// 防止数据越界
				if (pPieChart->getSliceCount() > i )
				{
					pPieChart->updateSliceValue(nValue, i);
				}
			
			}
		}
		// 不应该走到这里
		else
		{
			qWarning() << "WindowRuntime::syncToPieChart - Critical error : can't find correct relation from m_ComplexControlToVariables.";
		}
	}
}


/// <summary>
/// 同步到Image控件中
/// </summary>
/// <param name="pControl"></param>
void WindowRuntime::syncToImageControl(QWidget* pControl)
{
	VImageControl* pImageControl = qobject_cast<VImageControl*>(pControl);

	// 找到对应的各个数值信息
	if (m_ComplexControlToVariables.contains(pControl))
	{
		RUNTIME_SYNC_VARS sync_vars = m_ComplexControlToVariables[pControl];

		// 刷新本图像
		pImageControl->updateImageFromVariables(sync_vars);

	}
	// 不应该走到这里
	else
	{
		qDebug() << "WindowRuntime::syncToImageControl - Critical error : can't find correct relation from m_ComplexControlToVariables.";
	}
}


/// <summary>
/// 重置所有数据结构，准备执行新的发布动作
/// </summary>
void WindowRuntime::reset()
{
	// 首先清空当前所有页面
	RELEASE(m_pRuntimeViews);
	m_AllViews.clear();

	m_IndexToComplexControls.clear();
	m_ComplexControlToVariables.clear();
}