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Viewing changes to RAGUI/Navigator.cpp

  • Committer: Viktor Bursian
  • Date: 2013-06-06 15:10:08 UTC
  • Revision ID: vbursian@gmail.com-20130606151008-6641eh62f0lgx8jt
Tags: version_0.3.0
version 0.3.0

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RAGUI/Navigator.cpp
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#include "Net.h"
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#include "Environment.h"
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#include "Trace.h"
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#include "GeneralGUI.h"
 
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#include "StringsAndQStrings.h"
 
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#include "SymbolsGUI.h"
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#include "AttrDlg.h"
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#include <QPainter>
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#include <QApplication>
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//------------------------------------------------------------------------------
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sNetViewMenuGenerators        sNavigatorViewport::MenuGenerators;
 
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int                           sNavigator::UpdatingPeriod = 500;
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//---------------------------------------------------------- sNavigatorItem ---
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    S += " size=+1";
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    S += " color=chocolate";
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    S += ">";
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    switch( TreeItem->Expansion() ){ //▹▻▷►▶▼ ◌ᐅ◆
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        case sNet2TreeEvolution::NotExpandable:            S+="▹";  break;
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        case sNet2TreeEvolution::FullyCollapsed:           S+="▷";  break;
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        case sNet2TreeEvolution::Inline_OmitRepetitions:   S+="►";  break;
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        case sNet2TreeEvolution::Inline:                   S+="▶";  break;
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        case sNet2TreeEvolution::CanonicallyExpanded:      S+="▼";  break;
 
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    switch( TreeItem->Expansion() ){
 
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        case sNet2TreeEvolution::NotExpandable:
 
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            S+=Symbol::NotExpandable;
 
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            break;
 
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        case sNet2TreeEvolution::FullyCollapsed:
 
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            S+=Symbol::FullyCollapsed;
 
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            break;
 
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        case sNet2TreeEvolution::Inline_OmitRepetitions:
 
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            S+=Symbol::Inline_OmitRepetitions;
 
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            break;
 
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        case sNet2TreeEvolution::Inline:
 
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            S+=Symbol::Inline;
 
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            break;
 
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        case sNet2TreeEvolution::CanonicallyExpanded:
 
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            S+=Symbol::CanonicallyExpanded;
 
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            break;
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    };
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    S += "</font>";
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    Expander=new QTextDocument();
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    Expander->setDocumentMargin(0);
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    Expander->setHtml(sString2QString(S));
 
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    Expander->setHtml(ToQString(S));
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  };
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  Representation.setDocumentMargin(0);
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  Representation.setDefaultStyleSheet("color: green");
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  Representation.setHtml(sString2QString(TreeItem->HyperText()));
 
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  Representation.setHtml(ToQString(TreeItem->HyperText()));
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};
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//---------------------------------------------------------- sNavigatorMenu ---
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    QMimeData *                 mimeData = new QMimeData;
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    QByteArray                  data;
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    mimeData
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        ->setData(sString2QString(sNet2TreeEvolution::sItem::MimeType), data);
 
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        ->setData(ToQString(sNet2TreeEvolution::sItem::MimeType), data);
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    drag->setMimeData(mimeData);
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    Qt::DropAction              DropAct;
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void  sNavigatorViewport::dragEnterEvent (QDragEnterEvent *  event)
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{
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  if( event->mimeData()
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           ->hasFormat(sString2QString(sNet2TreeEvolution::sItem::MimeType)) ){
 
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           ->hasFormat(ToQString(sNet2TreeEvolution::sItem::MimeType)) ){
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    event->acceptProposedAction();
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    DestinationRect->setGeometry(QRect(event->pos()
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                                      ,event->pos()).normalized());
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//  if( event->answerRect().intersects(dropFrame->geometry()) )
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//    ;
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  if( event->mimeData()
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           ->hasFormat(sString2QString(sNet2TreeEvolution::sItem::MimeType)) ){
 
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           ->hasFormat(ToQString(sNet2TreeEvolution::sItem::MimeType)) ){
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    psNavigatorItem             ViewItem = FindItemAt(event->pos());
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    sNet2TreeEvolution::psItem  DestinationItem = ( ViewItem
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                                                  ? ViewItem->TreeItem
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//    return;
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  DestinationRect->hide();
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  if( event->mimeData()
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           ->hasFormat(sString2QString(sNet2TreeEvolution::sItem::MimeType)) ){
 
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           ->hasFormat(ToQString(sNet2TreeEvolution::sItem::MimeType)) ){
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    psNavigatorItem             ViewItem = FindItemAt(event->pos());
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    sNet2TreeEvolution::psItem  DestinationItem = ( ViewItem
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                                                  ? ViewItem->TreeItem
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        event->acceptProposedAction();
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        sAttrDlg                      D(parentWidget());
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        D.setWindowTitle(tr("Link to a datanet node"));
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//           "The dragged value will be linked to the destination data cluster."
 
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//           "The dragged value will be linked to the destination object."
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//           "  The newborn attribute may have the same or a different name."
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        D.SetAttrName(sNet2TreeEvolution::sItem::DraggedItem->AttrName());
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        if( D.exec() )
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      };
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    }else if( event->proposedAction() == Qt::CopyAction ){
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      event->acceptProposedAction();
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//            "The dragged cluster will be ascribed as a model "
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//            "to the destination data cluster. "
 
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//            "The dragged object will be ascribed as a model "
 
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//            "to the destination object. "
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         // Process the data from the event.
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    }else if( event->proposedAction() == Qt::MoveAction ){
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//      event->acceptProposedAction();