-// Copyright (C) 2006-2008 CEA/DEN, EDF R&D
+// Copyright (C) 2006-2012 CEA/DEN, EDF R&D
//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
#include "SceneItem.hxx"
#include "Scene.hxx"
#include "SceneNodeItem.hxx"
#include "SceneHeaderNodeItem.hxx"
#include "SceneProcItem.hxx"
+#include "SceneElementaryNodeItem.hxx"
#include "SceneComposedNodeItem.hxx"
#include "GuiEditor.hxx"
#include <cassert>
#include <cmath>
+#include "Resource.hxx"
+
//#define _DEVDEBUG_
#include "YacsTrace.hxx"
case YACS::HMI::ENDLOAD:
guiEditor = QtGuiContext::getQtCurrent()->getGMain()->_guiEditor;
GuiContext::getCurrent()->getSubjectProc()->select(true);
- guiEditor->rebuildLinks();
+ //guiEditor->rebuildLinks();
break;
}
}
_parent = parent;
_label = label;
_level = 1;
- _margin = 4;
- _nml = 5;
_width = 6;
_height = 4;
- _penColor = QColor(0,0,128);
- _hiPenColor = QColor(0,0,190);
- _brushColor = QColor(128,128,128);
- _hiBrushColor = QColor(190,190,190);
+ _incHeight = 0; // used in elementaryNode when ports added
+ _penColor = Resource::Scene_pen;
+ _hiPenColor = Resource::Scene_hiPen;
+ _brushColor = Resource::Scene_brush;
+ _hiBrushColor = Resource::Scene_hiBrush;
_hasHeader = false;
- _hasNml= false;
_optimize = true; // to be set individually or globally by user (shrink items)
_dragable = false;
_dragButton = Qt::LeftButton;
return _level;
}
-qreal AbstractSceneItem::getMargin()
+void AbstractSceneItem::setLevel()
{
- return _margin;
+ if (_parent)
+ _level = _parent->getLevel() +1;
+ if (SceneItem *item = dynamic_cast<SceneItem*>(this))
+ foreach (QGraphicsItem *child, item->childItems())
+ if (AbstractSceneItem *sci = dynamic_cast<AbstractSceneItem*>(child))
+ sci->setLevel();
}
void AbstractSceneItem::reorganize()
{
}
-qreal AbstractSceneItem::getInternWidth()
-{
- return _width -2*_margin -2*_hasNml*_nml;
-}
-
-qreal AbstractSceneItem::getInternHeight()
-{
- return _height -2*_hasNml*_nml;
-}
-
QRectF AbstractSceneItem::childBoundingRect(AbstractSceneItem *child) const
{
QGraphicsItem *item = dynamic_cast<QGraphicsItem*>(child);
- assert(item);
+ YASSERT(item);
return (item->mapToParent(item->boundingRect())).boundingRect();
}
: QGraphicsItem(parent), AbstractSceneItem(scene, parent, label)
{
_hover = false;
+ _ancestorShrinked = false;
setToolTip(_label);
DEBTRACE("SceneItem::SceneItem "<<label.toStdString()<<" "<<this<<" "<<_parent<<" "<< _level);
setFlag(QGraphicsItem::ItemIsSelectable);
QWidget *widget)
{
//DEBTRACE("SceneItem::paint");
- painter->save();
- painter->setPen(getPenColor());
- painter->setBrush(getBrushColor());
- painter->drawRoundRect(QRectF(0, 0, _width, _height), 33*_height/_width, 33);
- painter->restore();
+// painter->save();
+// painter->setPen(getPenColor());
+// painter->setBrush(getBrushColor());
+// painter->drawRoundRect(QRectF(0, 0, _width, _height), 33*_height/_width, 33);
+// painter->restore();
}
void SceneItem::setTopLeft(QPointF topLeft)
{
- setPos(topLeft);
+ setPos(int(topLeft.x()), int(topLeft.y()));
if (_parent)
_parent->checkGeometryChange();
}
void SceneItem::checkGeometryChange()
{
- QRectF childrenBox = childrenBoundingRect();
- qreal newWidth = childrenBox.width() + 2*_margin;
- qreal newHeight = childrenBox.height() + 2*_margin;
- SceneNodeItem *aNode = dynamic_cast<SceneNodeItem*>(this);
- if (aNode)
+ DEBTRACE("SceneItem::checkGeometryChange: enter : " << _label.toStdString() << " width= " << _width << " height= " << _height);
+ qreal newWidth;
+ qreal newHeight;
+ bool resize = false;
+ SceneElementaryNodeItem* aElemNode = dynamic_cast<SceneElementaryNodeItem*>(this);
+ if (QtGuiContext::getQtCurrent()->isLoadingPresentation())
{
- newWidth += 2*_nml;
- newHeight += 2*_nml;
+ newWidth = _width;
+ newHeight = _height;
+ resize = true;
+ }
+ else
+ {
+ if (aElemNode)
+ {
+ newWidth = _width;
+ newHeight = _height;
+ resize = true;
+ DEBTRACE("elementaryNode resize true");
+ }
+ else
+ {
+ QRectF childrenBox = childrenBoundingRect();
+ newWidth = childrenBox.width();
+ newHeight = childrenBox.height();
+ DEBTRACE("composedNode newWidth= " << newWidth << " newHeight=" << newHeight);
+ }
}
- bool resize = false;
bool wider = (newWidth > _width + 0.5);
qreal deltaW = 0;
bool higher = (newHeight > _height + 0.5);
if (wider || (_optimize && (newWidth < _width)))
{
deltaW = newWidth - _width;
- _width = newWidth;
resize = true;
}
if (higher || (_optimize && (newHeight < _height)))
{
deltaH = newHeight - _height;
- _height = newHeight;
resize = true;
}
-// DEBTRACE("SceneItem::checkGeometryChange "<<_label.toStdString() <<
-// " " << wider << " " << higher << " " << changeWidth << " " << resize);
+ if (_incHeight >0) //when a port has been added in an elementaryNode, force the collision resolv
+ {
+ higher = true;
+ deltaH = _incHeight;
+ resize = true;
+ }
+ _incHeight = 0;
+ DEBTRACE("SceneItem::checkGeometryChange "<<_label.toStdString() <<
+ " " << wider << " " << higher << " " << changeWidth << " " << resize);
+
+ if (resize)
+ {
+ prepareGeometryChange();
+ _width = newWidth;
+ _height = newHeight;
+ }
+ SceneNodeItem *aNode = dynamic_cast<SceneNodeItem*>(this);
if (aNode)
{
if (changeWidth) aNode->adjustHeader();
if (SceneComposedNodeItem *bloc = dynamic_cast<SceneComposedNodeItem*>(_parent))
bloc->collisionResolv(aNode, oldPos);
}
+ if (changeWidth) aNode->updateLinks();
}
if (resize)
{
-// DEBTRACE("SceneItem::checkGeometryChange "<<_label.toStdString()<<" "<<_width<<" "<<_height);
- prepareGeometryChange();
+ update();
if (_parent)
_parent->checkGeometryChange();
}
+ if(resize && aNode)
+ aNode->setExpandedWH();
+}
+
+/*! generic behaviour for headers:
+ * obtain the tooltip from parent.
+ * Method to be redefined in derived classes.
+ */
+QString SceneItem::getToolTip()
+{
+ QString tooltip = _label;
+ SceneItem *parent = getParent();
+ if (parent)
+ tooltip = parent->getToolTip();
+ return tooltip;
}
// /*!
QColor SceneItem::hoverColor(QColor origColor)
{
- qreal h, s, v, a;
- origColor.getHsvF(&h, &s, &v, &a);
- v = 0.95*v;
- return QColor::fromHsvF(h, s, v, a);
+ qreal r, g, b, a;
+ origColor.getRgbF(&r, &g, &b, &a);
+ r = 0.96*r;
+ g = 0.96*g;
+ b = 0.96*b;
+ return QColor::fromRgbF(r, g, b, a);
+
+ // qreal h, s, v, a;
+ // origColor.getHsvF(&h, &s, &v, &a);
+ // s = 1.05*s;
+ // if (s>254.0) s=255.0;
+ // return QColor::fromHsvF(h, s, v, a);
}
void SceneItem::hoverEnterEvent(QGraphicsSceneHoverEvent * event)
m.popupMenu(caller, globalPos);
}
+void SceneItem::setEventPos(QPointF point)
+{
+ QPointF localPoint = mapFromScene(point);
+ if (localPoint.y() <= getHeaderBottom())
+ localPoint.setY(getHeaderBottom()+1);
+ _eventPos = localPoint;
+}
+
+void SceneItem::updateChildItems()
+{
+}
+
+void SceneItem::shrinkExpandLink(bool se)
+{
+}
+
+
+void SceneItem::shrinkExpandRecursive(bool isExpanding, bool fromHere)
+{
+}
+
+void SceneItem::updateLinks()
+{
+}
