src/genericgui/SchemaContainerItem.cxx

   1 //  Copyright (C) 2006-2008  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.
   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 #include "SchemaContainerItem.hxx"
  20 #include "QtGuiContext.hxx"
  21 #include "SchemaModel.hxx"
  22 #include "SchemaComponentItem.hxx"
  23
  24 #include <QIcon>
  25 #include <cassert>
  26
  27 //#define _DEVDEBUG_
  28 #include "YacsTrace.hxx"
  29
  30 using namespace std;
  31 using namespace YACS::HMI;
  32
  33 SchemaContainerItem::SchemaContainerItem(SchemaItem *parent, QString label, Subject* subject)
  34   : SchemaItem::SchemaItem(parent, label, subject)
  35 {
  36   DEBTRACE("SchemaContainerItem::SchemaContainerItem " << subject->getName());
  37   SubjectContainer *scont = dynamic_cast<SubjectContainer*>(subject);
  38   DEBTRACE(scont);
  39   _itemDeco.replace(YLabel, QIcon("icons:container.png"));
  40 }
  41
  42 void SchemaContainerItem::update(GuiEvent event, int type, Subject* son)
  43 {
  44   DEBTRACE("SchemaContainerItem::update " << eventName(event) << " " << son->getName());
  45   //SchemaItem::update(event, type, son);
  46   switch (event)
  47     {
  48     case YACS::HMI::ADDCHILDREF:
  49       {
  50         DEBTRACE("ADDCHILDREF ");
  51         SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
  52         SubjectReference *ref = dynamic_cast<SubjectReference*>(son);
  53         assert(ref);
  54         DEBTRACE("ADDCHILDREF " << ref->getReference()->getName());
  55         addComponentInstance(ref->getReference());
  56       }
  57       break;
  58
  59     case YACS::HMI::REMOVECHILDREF:
  60       {
  61         DEBTRACE("REMOVECHILDREF ");
  62       }
  63       break;
  64
  65     case YACS::HMI::CUT:
  66       {
  67         DEBTRACE("CUT on " << getSubject()->getName());
  68         SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
  69         SubjectReference *ref = dynamic_cast<SubjectReference*>(son);
  70         assert(ref);
  71         DEBTRACE("CUT " << ref->getReference()->getName());
  72         SchemaItem *toMove = QtGuiContext::getQtCurrent()->_mapOfSchemaItem[ref->getReference()];
  73
  74         int position = toMove->row();
  75         model->beginRemoveRows(modelIndex(), position, position);
  76         removeChild(toMove);
  77         model->endRemoveRows();
  78       }
  79       break;
  80
  81     case YACS::HMI::PASTE:
  82       {
  83         DEBTRACE("PASTE on " << getSubject()->getName());
  84         SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
  85         SubjectReference *ref = dynamic_cast<SubjectReference*>(son);
  86         assert(ref);
  87         DEBTRACE("PASTE " << ref->getReference()->getName());
  88         SchemaItem *toPaste = QtGuiContext::getQtCurrent()->_mapOfSchemaItem[ref->getReference()];
  89
  90         int nbsons = childCount();
  91         model->beginInsertRows(modelIndex(), nbsons, nbsons);
  92         toPaste->reparent(this);
  93         model->endInsertRows();
  94       }
  95       break;
  96
  97     default:
  98       ;
  99     }
 100 }
 101
 102 void SchemaContainerItem::addComponentInstance(Subject* subject)
 103 {
 104   DEBTRACE("SchemaContainersItem::addComponentInstance");
 105   SchemaModel *model = QtGuiContext::getQtCurrent()->getSchemaModel();
 106   int nbsons = childCount();
 107   model->beginInsertRows(modelIndex(), nbsons, nbsons);
 108   SchemaComponentItem *item = new SchemaComponentItem(this,
 109                                                       subject->getName().c_str(),
 110                                                       subject);
 111   model->endInsertRows();
 112 }