/*
 * ParameterEditor.cpp
 *
 *  Created on: 2011-9-16
 *      Author: dev
 */
#include <QMainWindow>
#include <QDebug>
#include "logModuleParamers.h"
#include <QItemDelegate>
#include <QModelIndex>
#include <QPainter>
#include <QMouseEvent>
#include <QHeaderView>
// #include "ObjectEvent.h"

#include "ModuleCheckResult.h"
#include "ParameterEditor.h"
#include "ModuleParameter.h"
#include "ParameterEditorModel.h"
#include "ParameterItemDelegate.h"
#include "ModuleInformation.h"
#include "ParameterProperty.h"
#include "PaiInfoEditor.h"
// #include "TimeStampLogger.h"
// #include "ConsoleOutputWidget.h"
//item的缩进距离10像素
const int ITEM_INDENTATION = 10;
using namespace pai::workflow;

namespace pai {
namespace graphics2d {


CParameterEditor::CParameterEditor(QWidget* pParent) :
    QTreeView(pParent),
    m_moduleInfo(NULL),
    m_model(new ParameterEditorModel()),
    m_paramItemDelegate(NULL)
{
	old_zoneno=-1;
    setProperty("HideBorder", QVariant(true));
//	this->setFixedHeight(500);
    m_model->setParent(this);
    connect(m_model, SIGNAL(signalMakeIndexVisible(const QModelIndex &)), this, SLOT(slotOnMakeIndexVisible(const QModelIndex &)));
    connect(m_model, SIGNAL(signalBackModule(pai::workflow::CModuleInformation *)),this, SLOT(slotBackModule(pai::workflow::CModuleInformation *)));
	connect(this, SIGNAL(clicked(const QModelIndex &)), this,SLOT(slotgetCurrentIndex(const QModelIndex &)));
    setModel(m_model);
	connect(m_model, SIGNAL(signalErrorInfoChanged(pai::workflow::CModuleInformation *, bool,const pai::module::CModuleCheckResult, ValidateEventSource)),
		this, SLOT(slotShowErrors(pai::workflow::CModuleInformation *,bool, pai::module::CModuleCheckResult, ValidateEventSource)));
    connect(m_model, SIGNAL(signalDataPropertyChanged(const QModelIndex&,const QString&,const QVariant&)),
		this, SLOT(slotOnDataPropertyChanged(const QModelIndex&,const QString&,const QVariant&)));
	connect(m_model, SIGNAL(signalExclieChanged(const QString&)),
		this, SLOT(slotExclieChanged(const QString&)));
	connect(m_model,SIGNAL(signalZoneValueChanged(QString )),this,SLOT(slotZoneValueChanged(QString)));

    // connect( (const QObject*)( &GetObjectEvent() ),SIGNAL(DeleteDepth(QWidget *,float)),this,SLOT(slotDeleteDepth(QWidget *,float)));
    // connect( (const QObject*)( &GetObjectEvent() ),SIGNAL(AddDepth(QWidget *,float)),this,SLOT(slotAddDepth(QWidget *,float)));
    // connect( (const QObject*)( &GetObjectEvent() ),SIGNAL(ChangeMXParam(QWidget *,float,float,float,QString,int,int)),this,SLOT(slotChangeMXParam(QWidget *,float,float,float,QString,int,int)));
    // connect( (const QObject*)( &GetObjectEvent() ),SIGNAL(ChangeCurrentParam(QWidget *,float,float)),this,SLOT(slotChangeCurrentParam(QWidget *,float,float)));
    // connect( (const QObject*)( &GetObjectEvent() ),SIGNAL(ChangeExpand(QWidget *,float,int)),this,SLOT(slotChangeExpand(QWidget *,float,int)));

	m_model->setHeaderData(0,Qt::Orientation::Horizontal,QString::fromLocal8Bit("Param"));
	m_model->setHeaderData(1,Qt::Orientation::Horizontal,QString::fromLocal8Bit("Value"));
    // header()->setMovable(false);
	header()->setAutoScroll(true);
	this->setColumnWidth(0,200);
	this->setColumnWidth(1,220);
    setIndentation(ITEM_INDENTATION);
    //this 并不是Delegate的父亲，对Delegate没有管理权限
    //最好在ParameterItemDelegate类中也不要添加setView(...)接口，保持一个Delegate对应一个view
    m_paramItemDelegate = new ParameterItemDelegate(this);
    setItemDelegate(m_paramItemDelegate);

    //防止编辑区域比较窄时，点击属性名称列或者赋值列导致页面左右动
    setAutoScroll(false);
	setAlternatingRowColors(true);
}

CParameterEditor::~CParameterEditor()
{
    // m_paramItemDelegate析构
    if(m_paramItemDelegate)
    {
        delete m_paramItemDelegate;
        m_paramItemDelegate = NULL;
    }
}
pai::workflow::CModuleInformation *CParameterEditor::GetModuleInfo()
{
	return m_moduleInfo;
}
void CParameterEditor::FinishInputData()
{
	if(m_model) {
		auto rCurrentItem = m_model->index(m_model->m_currentindex.row(),0,m_model->m_currentindex.parent());
		this->setCurrentIndex(rCurrentItem);

//		m_model->EvaluateInputData(m_model->m_currentinde);
	}
}

void CParameterEditor::slotZoneValueChanged(QString zonename)
{
    // if(zonename.isEmpty()) GetObjectEvent().OnRefressMXParam(this);
    // else {
    // 	float sdep,edep;
    // 	if(m_model->GetCurrentZone(sdep,edep)) {
    // 		GetObjectEvent().OnRefressMXParam(this,sdep,edep);
    // 	}
    // }
}
void CParameterEditor::Clear()
{
    if(m_model != NULL)
    {
        m_model->clear();
    }

    m_moduleInfo = NULL;
}
bool CParameterEditor::GetCurrentZone(float &sdep,float &edep)
{
	return m_model->GetCurrentZone(sdep,edep);
}
void CParameterEditor::slotAddDepth(QWidget *pWin,float depth)
{
	if(!pWin) return;
	float dep=(int)(depth*10+0.5)/10.0;
	if(!pWin) return;
	QMainWindow *pMainW=NULL;
	QWidget *pW=dynamic_cast<QWidget *>(this->parent());
	while(pW) {
		pMainW=dynamic_cast<QMainWindow *>(pW);
		if(pMainW) break;
		pW=dynamic_cast<QWidget *>(pW->parent());
	}
	if(!pW&&!pMainW) return;
	pW=dynamic_cast<QWidget *>(pWin->parent());
	if(pW==dynamic_cast<QWidget*>(pMainW->parent())) {
		float dep=(int)(depth*10+0.5)/10.0;
        // m_model->AddDepth(dep,"Zones");
	}
    // GetObjectEvent().OnRefressMXParam(this);
}
void CParameterEditor::slotDeleteDepth(QWidget *pWin,float depth)
{
	if(!pWin) return;
	float dep=(int)(depth*10+0.5)/10.0;
	if(!pWin) return;
	QMainWindow *pMainW=NULL;
	QWidget *pW=dynamic_cast<QWidget *>(this->parent());
	while(pW) {
		pMainW=dynamic_cast<QMainWindow *>(pW);
		if(pMainW) break;
		pW=dynamic_cast<QWidget *>(pW->parent());
	}
	if(!pW&&!pMainW) return;
	pW=dynamic_cast<QWidget *>(pWin->parent());
	if(pW==dynamic_cast<QWidget*>(pMainW->parent())) {
		m_model->DeleteDepth(dep,"Zones");
	}
    // GetObjectEvent().OnRefressMXParam(this);
}

void CParameterEditor::slotChangeCurrentParam(QWidget *pWin,float depth,float minX)
{
	float dep=(int)(depth*10+0.5)/10.0;
	if(!pWin) return;
	QMainWindow *pMainW=NULL;
	QWidget *pW=dynamic_cast<QWidget *>(this->parent());
	while(pW) {
		pMainW=dynamic_cast<QMainWindow *>(pW);
		if(pMainW) break;
		pW=dynamic_cast<QWidget *>(pW->parent());
	}
	if(!pW&&!pMainW) return;
	pW=dynamic_cast<QWidget *>(pWin->parent());
	if(pW==dynamic_cast<QWidget*>(pMainW->parent())) {
		m_model->ChangeCurrentParam(dep,minX,"Zones");
		this->update();
	}
}
void CParameterEditor::slotChangeExpand(QWidget *pWin,float depth,int zoneno)
{
	float dep=(int)(depth*10+0.5)/10.0;
	if(!pWin) return;
	QMainWindow *pMainW=NULL;
	QWidget *pW=dynamic_cast<QWidget *>(this->parent());
	while(pW) {
		pMainW=dynamic_cast<QMainWindow *>(pW);
		if(pMainW) break;
		pW=dynamic_cast<QWidget *>(pW->parent());
	}
	if(!pW&&!pMainW) return;
	pW=dynamic_cast<QWidget *>(pWin->parent());
	if(pW==dynamic_cast<QWidget*>(pMainW->parent())) {
		QModelIndex index=m_model->ChangeExpand(dep,zoneno,"Zones");
		if(zoneno!=	old_zoneno) {
			slotExclieChanged("Zones");
			this->expand(index);
		}
		old_zoneno=zoneno;
		this->update();
	}
}

void CParameterEditor::slotChangeMXParam(QWidget *pWin,float depth,float minX,float maxX,QString curvename,int zoneno,int changetype)
{
	float dep=(int)(depth*10+0.5)/10.0;
	if(!pWin) return;
	QMainWindow *pMainW=NULL;
	QWidget *pW=dynamic_cast<QWidget *>(this->parent());
	while(pW) {
		pMainW=dynamic_cast<QMainWindow *>(pW);
		if(pMainW) break;
		pW=dynamic_cast<QWidget *>(pW->parent());
	}
	if(!pW&&!pMainW) return;
	pW=dynamic_cast<QWidget *>(pWin->parent());
	if(pW==dynamic_cast<QWidget*>(pMainW->parent())) {
		m_model->ChangeMXParam(dep,minX,maxX,curvename,zoneno,changetype,"Zones");
		this->update();
		CModuleParamers *pMP=dynamic_cast<CModuleParamers *>(pMainW);
		if(pMP) {
			pMP->slotRunCurrentZone();
		}
	}
}
void CParameterEditor::slotExclieChanged(const QString& id)
{
	QModelIndex a;
	ParameterProperty *rootItem= m_model->ParameterPropertyFromIndex(a);
	ParameterProperty* pArrayCategory = rootItem->GetParameterProperty(id.toStdString());
	if(pArrayCategory) {
		a=m_model->IndexFromParameterProperty(pArrayCategory);
		int rowCount = m_model->rowCount(a);

		if(rowCount>0) 
		{
			for(int i=0;i<rowCount;i++) 
			{
				QModelIndex childIndex = a.child(i,0);
				int rowCount1 = m_model->rowCount(childIndex);

				if(rowCount1>0) {
					for(int j=0;j<rowCount1;j++) {
						QModelIndex childIndex1 = childIndex.child(j,0);
						setExpanded(childIndex1,false);
					}
				}
				setExpanded(childIndex,false);
			}
		}
	}
}
void CParameterEditor::slotgetCurrentIndex(const QModelIndex &index)
{
	m_model->m_currentindex=index;
}
void CParameterEditor::slotOnMakeIndexVisible(const QModelIndex &index)
{
	scrollTo(index, QAbstractItemView::PositionAtTop);
}

void CParameterEditor::slotOpen(pai::workflow::CModuleInformation* pInfo, bool IsModuleReadOnly)
{
	if (IsModuleReadOnly || pInfo == m_moduleInfo)
	{
		return;
	}

    // pai::gui::TimeStampLogger::GetInstance().WriteGUIBenchMarkLog("Workflow", true, "Open parameter editor");

	Init(pInfo);

	if (!pInfo || pInfo->IsBlankModule())
		return;

//	this->expandToDepth(1);
//	this->expandAll();
//	resizeColumnToContents(0);

    // pai::gui::TimeStampLogger::GetInstance().WriteGUIBenchMarkLog("Workflow", false, "Open parameter editor");

}
void CParameterEditor::slotForceOpen(pai::workflow::CModuleInformation* pInfo)
{
    // pai::gui::TimeStampLogger::GetInstance().WriteGUIBenchMarkLog("Workflow", true, "Open parameter editor");

	Init(pInfo);

	if (!pInfo || pInfo->IsBlankModule())
		return;
	CModuleParameter* param = pInfo->GetModule()->GetModuleParameter();
	if(param) {
		QModelIndex a;
		ParameterProperty *rootItem= m_model->ParameterPropertyFromIndex(a);
		ParameterProperty* pArrayCategory = rootItem->GetParameterProperty("Zones");
		if(pArrayCategory) {
			a=m_model->IndexFromParameterProperty(pArrayCategory);
			expand(a);
		}
	}
//	this->expandToDepth(1);
//	this->expandAll();
	//resizeColumnToContents(0);

    // pai::gui::TimeStampLogger::GetInstance().WriteGUIBenchMarkLog("Workflow", false, "Open parameter editor");
}

void CParameterEditor::drawBranches(QPainter * pPainter, const QRect & rect, const QModelIndex & index) const
{
    ParameterProperty *childItem = static_cast<ParameterProperty*> (index.internalPointer());
    if ((childItem != NULL) && (childItem->IsCategory()))
    {
        if (childItem->GetChildCount() == 0)
        {
            if (selectionModel()->isSelected(index))
            {
                QLinearGradient linearGrad(rect.topLeft(), rect.bottomLeft());
                linearGrad.setColorAt(0.0, QColor("#F6FDFF"));
                linearGrad.setColorAt(1.0, QColor("#DAF3FD"));
                pPainter->fillRect(rect,QBrush(linearGrad));
                pPainter->setPen(QPen(QBrush(QColor("#ADBEC8")), 1, Qt::SolidLine, Qt::SquareCap, Qt::BevelJoin));
                pPainter->drawLine(rect.bottomLeft(), rect.bottomRight());
            }
            else
            {
                QLinearGradient linearGrad(rect.topLeft(), rect.bottomLeft());
                linearGrad.setColorAt(0.0, QColor("#E7F1F8"));
                linearGrad.setColorAt(1.0, QColor("#D5E4F2"));
                pPainter->fillRect(rect,QBrush(linearGrad));
                pPainter->setPen(QPen(QBrush(QColor("#ADBEC8")), 1, Qt::SolidLine, Qt::SquareCap, Qt::BevelJoin));
                pPainter->drawLine(rect.bottomLeft(), rect.bottomRight());
            }
        }
        else
        {
            QTreeView::drawBranches(pPainter, rect, index);
        }
    }
    else
    {
        pPainter->setPen(QPen(QBrush(QColor("#FFFFFF")), 1, Qt::SolidLine, Qt::SquareCap, Qt::BevelJoin));
        pPainter->drawLine(rect.bottomLeft(), rect.bottomRight());
        QTreeView::drawBranches(pPainter, rect, index);
    }
}


void CParameterEditor::rowsInserted ( const QModelIndex & parent, int start, int end )
{
    QTreeView::rowsInserted(parent,start,end);
    for(int i=start;i<=end;++i)
    {
		if(i==start){//测井项目的每个井段要先打开{
			openPersistentEditor(parent.child(i,1));
			openPersistentEditor(parent.child(i+1,1));}
	
        if(parent.child(i,1).data(Qt::UserRole).toString().contains("Invisible"))
        {
            setRowHidden(i,parent,true);
        }
    }
}
void CParameterEditor::slotOnDataPropertyChanged(const QModelIndex& dataIndex,const QString& strPropertyName,const QVariant& varPropertyValue)
{
    if(strPropertyName=="Visible")
    {
        bool bVisible = varPropertyValue.toBool();
        setRowHidden(dataIndex.row(),dataIndex.parent(),!bVisible);
    }
}
void CParameterEditor::slotShowErrors(pai::workflow::CModuleInformation *pModuleInfo,bool, CModuleCheckResult /*errorInfo*/, ValidateEventSource /*eventSource*/)
{
    //如果m_moduleInfo发生变化，表示参数编辑界面要展现另一个模块，则原来的线程校验结果没有必要显示
    if (pModuleInfo == m_moduleInfo)
    {
        //显示校验信息时，如果有QDoubleSpinBox，QSpinBox，QLineEdit
        //三种控件，使用默认风格
        setStyleSheet("QDoubleSpinBox;QSpinBox;QLineEdit");
    }
}
void CParameterEditor::slotBackModule(CModuleInformation *pBakcModule)
{
    if(!pBakcModule)
    {
        return;
    }

    Init(pBakcModule);
	CModuleParameter* param = pBakcModule->GetModule()->GetModuleParameter();
	if(param) {
		QModelIndex a;
		ParameterProperty *rootItem= m_model->ParameterPropertyFromIndex(a);
		ParameterProperty* pArrayCategory = rootItem->GetParameterProperty("Zones");
		if(pArrayCategory) {
			a=m_model->IndexFromParameterProperty(pArrayCategory);
			expand(a);
		}
	}
//	this->expandToDepth(1);
//   this->expandAll();
    //resizeColumnToContents(0);
}
void CParameterEditor::resizeEvent ( QResizeEvent * pEvent )
{
    QTreeView::resizeEvent(pEvent);
    //在重置parameters页签大小时，QDoubleSpinBox，QSpinBox，QLineEdit
    //三种控件用默认风格显示。QDoubleSpinBox和QSpinBox两种控件目前在parameters页签
    //中没有用到，而QLineEdit控件，重置大小时用不用默认的风格，没有任何的区别
    setStyleSheet("QDoubleSpinBox;QSpinBox;QLineEdit");
}
void CParameterEditor::Init(CModuleInformation *pInfo)
{
 //    //在初始化模块参数面板的model之前把上次的显示内容清理掉
 // //   AppendConsole(pai::log::PAI_DEBUG,"param model clearing...");
    // if(m_model&&!m_model->m_CompositeMethod)//单方法模式下，不进行清空
 //       Clear();//TODOAIYA
	//从slf文件读取参数卡
	
	//////////////////////////////////////////////////
//	AppendConsole(pai::log::PAI_DEBUG,"param model cleared");
    if (pInfo == NULL || pInfo->IsBlankModule())
    {
        return;
    }
    //保证计算属性控件的sizeHint为显示后真实需要的
    if (isVisible() == false)
    {
        setVisible(true);
    }

    m_moduleInfo = pInfo;
//	AppendConsole(pai::log::PAI_DEBUG,"param model generating...");
    if(m_model)
    {
        m_model->BuildItems(m_moduleInfo);
    }
    reset();
//	AppendConsole(pai::log::PAI_DEBUG,"param model generated");
//	AppendConsole(pai::log::PAI_DEBUG,"param editor generating...");
    if(m_model)
    {
//		AppendConsole(pai::log::PAI_DEBUG," param editor RowCount="+QString::number(m_model->rowCount(), 10));
        for (int i = 1; i < m_model->rowCount(); i++)
        {
          // if(i>=3)
			setFirstColumnSpanned(i, QModelIndex(), true);
			
            QModelIndex categoryIndex = m_model->index(i, 0, QModelIndex());
			ParameterProperty *pP1=m_model->ParameterPropertyFromIndex(categoryIndex);
//			AppendConsole(pai::log::PAI_DEBUG,"  param editor category RowCount="+QString::number(m_model->rowCount(categoryIndex), 10));

            for (int j = 0; j < m_model->rowCount(categoryIndex); j++)
            {
				QModelIndex parameterIndex = m_model->index(j, 1, categoryIndex);
				if(i<=1&&!m_model->m_CompositeMethod)//测井项目的输入曲线部分要接受拖拽，数量较少，因此先打开,多模块场景都打开
                   this->openPersistentEditor(parameterIndex);
				if(m_model->m_CompositeMethod)  this->openPersistentEditor(parameterIndex);

                if(parameterIndex.data(Qt::UserRole).toString().contains("Invisible"))
                {
                    setRowHidden(j,categoryIndex,true);
                }
            }
            m_model->HandleCategoryVisible(categoryIndex);
            //setExpanded(categoryIndex, true);
        }
        //打开数组分类项的Add按钮
//		AppendConsole(pai::log::PAI_DEBUG," param editor Add button adding...");
        for (int i = 0; i < m_model->rowCount(); i++)
        {
            QModelIndex categoryIndex = m_model->index(i, 1, QModelIndex());
            this->openPersistentEditor(categoryIndex);
        }
        //更新删除按钮的显示或隐藏
        m_model->HandleDeleteButtons();
//		AppendConsole(pai::log::PAI_DEBUG," param editor Add buuton added");
    }
    setFirstColumnSpanned(0,QModelIndex(),true);
	m_model->slotZoneChanged(0);
//	AppendConsole(pai::log::PAI_DEBUG,"param editor generated");
}

}
}