logplus/ModuleConsole/src/PaiObjectBrowser.cpp

/**
 * @file PaiObjectBrowser.cpp
 * @brief 一个支持P.A.I系统对象浏览选择及输入（包括拖拽）的复合文本框
 * @date: 2012-3-1
 * @author: sinapec
 */
#include <QDropEvent>
#include <QMimeData>
#include <QDebug>
#include <QCompleter>
#include <QStringListModel>
#include <QApplication>
#include "PaiObjectBrowser.h"
// #include "PaiDataMaster.h"
// #include "PaiSeisData.h"
// #include "PaiHorizon.h"
// #include "PaiDropEventAnalyser.h"
// #include "PaiSurvey.h"
// #include "PaiProject.h"
#include "WorkflowConst.h"
#include "PaiValidator.h"
// #include "Log.h"
// #include "PaiJob.h"
#include "SaveHelper.h"
// #include "PaiTypes.h"


using namespace pai::gui;
using namespace pai::objectmodel;

void SetValidator(bool isObjectInput, PaiLineEdit *pLineEdit)
{
    if(pLineEdit)
    {
        if (isObjectInput == false)
        {
            QRegExp regExp("(^[\u4e00-\u9fa50-9a-zA-Z_\\-\\.]+)|(^$)");
            QRegExpValidator *dator = new QRegExpValidator(regExp,pLineEdit);
            pLineEdit->setValidator(dator);
        }
        else
        {
            QRegExp regExp("(^[\u4e00-\u9fa50-9a-zA-Z_\\-\\.\\/\\ \\:]+)|(^$)");
            QRegExpValidator *dator = new QRegExpValidator(regExp,pLineEdit);
            pLineEdit->setValidator(dator);
        }
    }
}

CPaiObjectBrowser::CPaiObjectBrowser(const QList<QUuid>& lstObjectTypeIDs,QWidget* pParent)
: PaiLineEdit(pParent)
, CParameterItemControl(NULL)
, m_strData("")
, m_pCompleterModel(NULL)
, m_strOldText("")
{
	SetRightIcon(":/arrow02.png");
    m_lstObjectTypeIDs = lstObjectTypeIDs;

    m_pCompleterModel = new QStringListModel();
    QCompleter* pCompleter = new QCompleter(m_pCompleterModel,this);
    pCompleter->setCompletionMode(QCompleter::PopupCompletion);
    setCompleter(pCompleter);
    setPlaceholderText(g_szInputPlaceholder);
    SetValidator(true, this);

    connect(this,SIGNAL(textEdited(const QString&)),this,SLOT(slotOnTextEdited(const QString&)));
    connect(this,SIGNAL(rightIconClicked()),this,SLOT(slotBrowseAllData()));
}

CPaiObjectBrowser::~CPaiObjectBrowser()
{
}

QString CPaiObjectBrowser::GetData()
{
    if(m_strData == "")
    {
        if(m_mapTexts.contains(text().trimmed()))
        {
            m_strData = m_mapTexts[text().trimmed()];
            return m_strData;
        }
        return text().trimmed();
    }
    return m_strData;
}

void CPaiObjectBrowser::SetData(const QString& strData)
{
    // if (m_lstObjectTypeIDs.contains(PaiHorizon::GetTypeIDString())  && (m_strData != strData))
    // {
    // 	emit signalLayerPickFileChanged(strData);
    // }
    // m_strData = strData;
}

QVariant CPaiObjectBrowser::GetDisplayValue() const
{
    return text().trimmed();
}

QVariant CPaiObjectBrowser::GetValue() const
{
    CPaiObjectBrowser* pThis = const_cast<CPaiObjectBrowser*>(this);
    return pThis->GetData();
}

void CPaiObjectBrowser::SetDisplayValue(const QVariant& varDisplayValue)
{
    setText(varDisplayValue.toString());
}

void CPaiObjectBrowser::SetValue(const QVariant& varValue)
{
    SetData(varValue.toString());
}

void CPaiObjectBrowser::dropEvent ( QDropEvent *pEvent)
{
    // PaiDropEventAnalyser dropAna(pEvent->mimeData());
    // if(!dropAna.IsAvailable())
    // {
    //     pEvent->ignore();
    //     return;
    // }
    // //获取解析后的拖拽数据
    // QList<DraggedData>dataLst = dropAna.GetDraggedData();
    // foreach(DraggedData draggedData, dataLst)
    // {
    //     //如果是不支持的类型，直接忽略
    //     if(!m_lstObjectTypeIDs.contains(QUuid(draggedData.dataType)))
    //     {
    //         pEvent->ignore();
    //         return;
    //     }
    //     //获取数据指针
    //     bool ok;
    //     PaiGeoObject* pDragSeisData = dynamic_cast<PaiGeoObject*>(::GetObjectModelService()->GetObject((draggedData.id).toLongLong(&ok)));
    //     if(pDragSeisData && ok)
    //     {
    //         if (dynamic_cast<PaiDataMaster *>(pDragSeisData->GetParent())
    //              || !dynamic_cast<PaiSeisData *>(pDragSeisData))
    //         {
    //             setText(pDragSeisData->GetPhysicalFile());
    //         }
    //         else
    //         {
    //             PaiSurvey* pSurvey = pDragSeisData->GetForebear<PaiSurvey>();
    //             if(pSurvey)
    //             {
    //                 PaiBaseMaster *pMaster = pSurvey->GetMaster(QUuid(pai::objectmodel::PaiDataMaster::GetTypeIDString()));
    //                 if (pMaster)
    //                 {
    //                     setText(pMaster->GetFullPathName() + "/" + pDragSeisData->GetName());
    //                 }
    //             }
    //         }
    //         SetData(pDragSeisData->GetPhysicalFile());
    //     }
    //     setFocus();
    //     // commit data as soon as the data has been dropped
    //     emit QLineEdit::editingFinished();
    //     break;
    // }
}
void CPaiObjectBrowser::dragEnterEvent ( QDragEnterEvent *pEvent)
{
    // PaiLineEdit::dragEnterEvent(pEvent);
    // PaiDropEventAnalyser dropAna(pEvent->mimeData());
    // //获取解析后的拖拽数据
    // QList<DraggedData>dataLst = dropAna.GetDraggedData();
    // bool bHasValidType = false;
    // foreach(DraggedData draggedData, dataLst)
    // {
    //     if(m_lstObjectTypeIDs.contains(QUuid(draggedData.dataType)))
    //     {
    //         bHasValidType = true;
    //         break;
    //     }
    // }
    // if(!bHasValidType)
    // {
    // 	pEvent->ignore();
    //     return;
    // }
    // pEvent->accept();

}
void CPaiObjectBrowser::BuildCompleteModel()
{
 //    QList<PaiObject*> lstObjs;

 //    foreach(QUuid objTypeID,m_lstObjectTypeIDs)
 //    {
 //    	QList<PaiObject*> lstObjsForThisType;
 //        ::GetObjectModelService()->GetObjectByType(lstObjsForThisType,objTypeID);
 //        lstObjs.append(lstObjsForThisType);
 //    }
    // m_mapTexts.clear();
    // foreach(PaiObject* pObj, lstObjs)
    // {
    // 	PaiGeoObject* pGeoObject = dynamic_cast<PaiGeoObject*>(pObj);
    // 	if (pGeoObject != NULL)
    // 	{
    // 	    PaiJob *pJob = dynamic_cast<PaiJob *>(pGeoObject->GetParent());
    // 	    if (pJob)
    // 	    {
    // 	    	continue;
    // 	    }
    // 	    m_mapTexts.insert(pGeoObject->GetFullPathName(),pGeoObject->GetPhysicalFile());

    // 	}
    // }
    // m_pCompleterModel->setStringList(m_mapTexts.keys());
}
void CPaiObjectBrowser::focusInEvent ( QFocusEvent * e )
{
    PaiLineEdit::focusInEvent(e);
    BuildCompleteModel();

}
void CPaiObjectBrowser::focusOutEvent ( QFocusEvent * e )
{
    if(m_mapTexts.contains(text().trimmed()))
    {
        SetData(m_mapTexts[text().trimmed()]);
    }
    PaiLineEdit::focusOutEvent(e);
}

void CPaiObjectBrowser::slotOnTextEdited(const QString& strNewText)
{
    if(text().isEmpty() || !m_strOldText.startsWith(strNewText))
    {
        SetData("");
    }
    m_strOldText = strNewText;
}

void CPaiObjectBrowser::slotBrowseAllData()
{
	m_strOldValue = text();
	clear();
	QString path("/");
	QKeyEvent keyPress(QEvent::KeyPress,Qt::Key_Slash,Qt::NoModifier,path);
	QApplication::sendEvent(this,&keyPress);
	QKeyEvent keyRelease(QEvent::KeyRelease,Qt::Key_Slash,Qt::NoModifier,path);
	QApplication::sendEvent(this,&keyRelease);
	setText(m_strOldValue);
}

CHdfsFileEditor::CHdfsFileEditor(const QUuid& workflowID, QWidget* pParent)
	:PaiLineEdit(pParent),CParameterItemControl(NULL), m_workflowID(workflowID)
{
	setPlaceholderText(g_szOutputPlaceholder);
	SetValidator(false, this);
	//文件输入最多100字符限制
	setMaxLength(100);
}

CHdfsFileEditor::~CHdfsFileEditor()
{

}

QString CHdfsFileEditor::GetData()
{
    return "";
    // if(text().trimmed().isEmpty())
    // {
    // 	return "";
    // }
    // QString value("");
    // PaiObject* pWorkflow = ::GetObjectModelService()->GetObject(QUuid(m_workflowID));
    // pai::log::Debug(_FLF("m_workflowID is " + m_workflowID.toString().toStdString()));

    // if(pWorkflow == NULL)
    // {
    // 	return QString("/") + text().trimmed();
    // }
    // PaiSurvey *pSurvey = SaveHelper::GetSurveyByWfDBID(pWorkflow->GetDBID());
    // if(pSurvey == NULL)
    // {
    // 	return QString("/") + text().trimmed();
    // }
    // value.append(pSurvey->GetPhysicalFile());
    // value.append("/");
    // value.append(text().trimmed());
    // return value;
}
QVariant CHdfsFileEditor::GetDisplayValue() const
{
    return text().trimmed();
}

QVariant CHdfsFileEditor::GetValue() const
{
    CHdfsFileEditor* pThis = const_cast<CHdfsFileEditor*>(this);

    if(pThis != NULL)
    {
        return pThis->GetData();
    }
    else
    {
        return QVariant();
    }
}
void CHdfsFileEditor::SetDisplayValue(const QVariant& varDisplayValue)
{
    setText(varDisplayValue.toString());
}
void CHdfsFileEditor::SetValue(const QVariant& /*varValue*/)
{
}