src/genericgui/SchemaContainerItem.cxx

   1 // Copyright (C) 2006-2023  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "SchemaContainerItem.hxx"
  21 #include "QtGuiContext.hxx"
  22 #include "SchemaModel.hxx"
  23 #include "SchemaComponentItem.hxx"
  24 #include "Menus.hxx"
  25
  26 #include <QIcon>
  27 #include <cassert>
  28
  29 //#define _DEVDEBUG_
  30 #include "YacsTrace.hxx"
  31
  32 using namespace std;
  33 using namespace YACS::HMI;
  34
  35 SchemaContainerItem::SchemaContainerItem(SchemaItem *parent, QString label, Subject* subject)
  36   : SchemaItem(parent, label, subject)
  37 {
  38   DEBTRACE("SchemaContainerItem::SchemaContainerItem " << subject->getName());
  39   SubjectContainer *scont = dynamic_cast<SubjectContainer*>(subject);
  40   DEBTRACE(scont);
  41   _itemDeco.replace(YLabel, QIcon("icons:container.png"));
  42 }
  43
  44 void SchemaContainerItem::update(GuiEvent event, int type, Subject* son)
  45 {
  46   DEBTRACE("SchemaContainerItem::update " << eventName(event) << " " << son->getName());
  47   //SchemaItem::update(event, type, son);
  48   switch (event)
  49     {
  50     case YACS::HMI::ADDCHILDREF:
  51       {
  52         DEBTRACE("ADDCHILDREF ");
  53         SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
  54         SubjectReference *ref = dynamic_cast<SubjectReference*>(son);
  55         YASSERT(ref);
  56         DEBTRACE("ADDCHILDREF " << ref->getReference()->getName());
  57         addComponentInstance(ref->getReference());
  58       }
  59       break;
  60
  61     case YACS::HMI::REMOVECHILDREF:
  62       {
  63         DEBTRACE("REMOVECHILDREF on " << getSubject()->getName());
  64         SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
  65         SubjectReference *ref = dynamic_cast<SubjectReference*>(son);
  66         YASSERT(ref);
  67         DEBTRACE("REMOVECHILDREF " << ref->getReference()->getName());
  68         SchemaItem *toRemove = QtGuiContext::getQtCurrent()->_mapOfSchemaItem[ref->getReference()];
  69
  70         int position = toRemove->row();
  71         model->beginRemoveRows(modelIndex(), position, position);
  72         removeChild(toRemove);
  73         model->endRemoveRows();
  74       }
  75       break;
  76
  77     case YACS::HMI::CUT:
  78       {
  79         DEBTRACE("CUT on " << getSubject()->getName());
  80         SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
  81         SubjectReference *ref = dynamic_cast<SubjectReference*>(son);
  82         YASSERT(ref);
  83         DEBTRACE("CUT " << ref->getReference()->getName());
  84         SchemaItem *toMove = QtGuiContext::getQtCurrent()->_mapOfSchemaItem[ref->getReference()];
  85
  86         int position = toMove->row();
  87         model->beginRemoveRows(modelIndex(), position, position);
  88         removeChild(toMove);
  89         model->endRemoveRows();
  90       }
  91       break;
  92
  93     case YACS::HMI::PASTE:
  94       {
  95         DEBTRACE("PASTE on " << getSubject()->getName());
  96         SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
  97         SubjectReference *ref = dynamic_cast<SubjectReference*>(son);
  98         YASSERT(ref);
  99         DEBTRACE("PASTE " << ref->getReference()->getName());
 100         SchemaItem *toPaste = QtGuiContext::getQtCurrent()->_mapOfSchemaItem[ref->getReference()];
 101
 102         int nbsons = childCount();
 103         model->beginInsertRows(modelIndex(), nbsons, nbsons);
 104         toPaste->reparent(this);
 105         model->endInsertRows();
 106       }
 107       break;
 108
 109     default:
 110       SchemaItem::update(event, type, son);
 111       ;
 112     }
 113 }
 114
 115 void SchemaContainerItem::addComponentInstance(Subject* subject)
 116 {
 117   DEBTRACE("SchemaContainersItem::addComponentInstance");
 118   SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
 119   int nbsons = childCount();
 120   model->beginInsertRows(modelIndex(), nbsons, nbsons);
 121   SchemaComponentItem *item = new SchemaComponentItem(this,
 122                                                       subject->getName().c_str(),
 123                                                       subject);
 124   model->endInsertRows();
 125 }
 126
 127 void SchemaContainerItem::popupMenu(QWidget *caller, const QPoint &globalPos)
 128 {
 129   ContainerMenu m;
 130   m.popupMenu(caller, globalPos);
 131 }
 132
 133 QVariant SchemaContainerItem::editionWhatsThis(int column) const
 134 {
 135   return "<p>To edit the container properties, select the container and use the input panel. <a href=\"modification.html#property-page-for-container\">More...</a></p>";
 136 }