xtree.old.ng/src/application/xqchildmodel.cpp

/***************************************************************************

    source::worx xtree
    Copyright © 2024-2025 c.holzheuer
    christoph.holzheuer@gmail.com

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

***************************************************************************/


#include <znode_factory.h>
#include <xqchildmodel.h>
#include <xqselectionmodel.h>
#include <xqitemdelegate.h>
#include <xqappdata.h>
#include <xqtreeview.h>
#include <xqitemfactory.h>

XQChildModel::XQChildModel( QObject *parent )
    : XQModel{parent}
{

}


XQChildModel::~XQChildModel()
{

}

/**
 * @brief XQChildModel::initModel: Create the own modelstructure
 * using subtree 'Components'
 */
void XQChildModel::initModel(const QString& modelName)
{
  // #0: Wir suchen die Model-Beschreibung
  XQNodePtr modelSheet = _itemFactory.findModelSheet( modelName ); // throws

  // #1: Wie erzeugen die Model-Struktur: Jedes Kind beschreibt einen
  // XML-Datentyp, z.B. <Panel atr1="..." />, <Battery .../>
  // Jeder XML-Knoten entspricht einer Zeile im späteren Model, jedes
  // Attribut wird einem eigenen Feld (XQItem) abgebildet.

  for( auto& sheetNode : modelSheet->children() )
  {
    XQItemList list = _itemFactory.makeHeaderRow( sheetNode );

    // für jeden XML-Knotentyp in der Modelbeschreibung erzeugen wir eine section
    addSection(list, sheetNode );

    /*
    // empty row
    XQNodePtr contentNode = XQNode::make_node( sheetNode->tag_name() );
    XQItemList emptyRow = _itemFactory.makeEmptyRow( contentNode, sheetNode );
    appendRow( emptyRow );
    */

  } // for

}


void XQChildModel::setContent( const XQNodePtr& contentRoot )
{

  // __fix: set object name ??

  qDebug() << " --- create Model Data: " << contentRoot->to_string();

  // Die Datenbasis als shared_ptr sichern
  _contentRoot = contentRoot;

  // Wir gehen über alle Einträge, die verschiedenen Typen
  // haben, hier: <Panel>. <Battery> ...
  for (const auto& contentEntry : _contentRoot->children())
  {
    // Das ist hier der Typ des Eintrags: Panel, Battery ...
    QString key = contentEntry->tag_name();

    // 'silent failure' hier der Datenbaum kann auch Knoten enthalten
    // die nicht für uns gedacht sind.
    if (!_sections.hasValidSection(key))
      continue;

    XQModelSection& section = _sections.at( key );
    // wir speichern das parent des datenknoten auch in der
    // section.
    // contentEntry->parent == _contentRoot, aber halt nur weil das model flach ist
    section.contentRootNode = contentEntry->parent();
    int newRow = _sections.lastRow(section);

    //qDebug() << " --- AHJA: " << key << " -- last Row dazu: " << newRow;
    XQItemList list = _itemFactory.makeContentRow( contentEntry, section.sheetRootNode );
    // als Baum?
    //section.headerItem().appendRow( list );
    insertRow( newRow, list);

  } // for

}


void XQChildModel::createModelContentChildRow( QStandardItem* parent, XQNodePtr contentNode )
{
  /*
  parent->appendRow( { new XQItem("Optionals", XQItemType::HeaderStyle ), new XQItem( "Value", XQItemType::HeaderStyle )} );

  for( auto& child : contentNode->children() )
  {
    XQItemList list;
    list.append( new XQItem( child->attribute("DataItem"),  XQItemType::StaticStyle ) );
    list.append( new XQItem( child->attribute("DataValue"), XQItemType::StaticStyle ) );
    parent->appendRow( list );
  }
  */
}


void XQChildModel::initContextMenu()
{

  // __fixme! add a menu title
  _contextMenu->clear();

  const QModelIndex& curIdx = _treeView->currentIndex();
  bool hasSel = curIdx.isValid() && _treeView->selectionModel()->hasSelection();
  bool canPaste = _clipBoard.canPaste( curIdx );

  _contextMenu->addAction( "icn11Dummy", "Undo",   XQCommand::cmdUndo,   _undoStack->canUndo() );
  _contextMenu->addAction( "icn17Dummy", "Redo",   XQCommand::cmdRedo,   _undoStack->canRedo() );

  _contextMenu->addAction( "icn58Dummy", "Cut",    XQCommand::cmdCut,    hasSel );
  _contextMenu->addAction( "icn61Dummy", "Paste",  XQCommand::cmdPaste, canPaste );
  _contextMenu->addAction( "icn55Dummy", "Copy",   XQCommand::cmdCopy,   hasSel );
  //_contextMenu->addAction( "icn35Dummy", "Move",   XQCommand::cmdMove,   hasSel );
  _contextMenu->addAction( "icn70Dummy", "New",    XQCommand::cmdNew,    hasSel );
  _contextMenu->addAction( "icn50Dummy", "Delete", XQCommand::cmdDelete, hasSel );

  // __fixme! set 'toggle section <name>' entry
  //contextMenu.actions().first()->setText("<name>");
  _contextMenu->addAction( "icn29Dummy", "Toggle Section", XQCommand::cmdToggleSection, hasSel);
}