1 // Copyright (C) 2014 CEA/DEN, EDF R&D, OPEN CASCADE
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.
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.
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
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 #include "DependencyTree_Object.h"
24 #include <GeometryGUI.h>
27 #include <SUIT_Session.h>
28 #include <SUIT_ResourceMgr.h>
29 #include <SalomeApp_Application.h>
30 #include <SalomeApp_Study.h>
38 DependencyTree_Object::DependencyTree_Object( const std::string& theEntry, QGraphicsItem* theParent )
39 :GraphicsView_Object( theParent ),
40 myIsMainObject( false )
42 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
44 myColor = resMgr->colorValue( "Geometry", "dependency_tree_node_color", QColor( 62, 180, 238 ) );
45 mySelectColor = resMgr->colorValue( "Geometry", "dependency_tree_select_node_color", QColor( 237, 243, 58 ) );
46 myMainObjectColor = resMgr->colorValue( "Geometry", "dependency_tree_main_node_color", QColor( 238, 90, 125 ) );
47 myUnpublishObjectColor = resMgr->colorValue( "Geometry", "dependency_tree_unpublish_node_color", QColor( 255, 255, 255 ) );
49 myPolygonItem = new QGraphicsPolygonItem();
51 myPolygon << QPointF( -itemW, -itemH ) << QPointF( itemW, -itemH ) << QPointF( itemW, itemH )
52 << QPointF( -itemW, itemH ) << QPointF( -itemW, -itemH );
54 myPolygonItem->setPolygon( myPolygon );
56 myTextItem = new QGraphicsSimpleTextItem();
58 textFont.setPointSize( itemH );
59 myTextItem->setFont( textFont );
63 SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( SUIT_Session::session()->activeApplication() );
65 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>(app->activeStudy());
66 int studyId = GeometryGUI::ClientStudyToStudy( study->studyDS())->StudyId();
67 myGeomObject = GeometryGUI::GetGeomGen()->GetObject( studyId, myEntry.c_str() );
71 addToGroup( myPolygonItem );
72 addToGroup( myTextItem );
75 DependencyTree_Object::~DependencyTree_Object()
79 //=================================================================================
80 // function : highlight()
81 // purpose : highlight current item
82 //=================================================================================
83 bool DependencyTree_Object::highlight( double theX, double theY )
85 if( !isHighlighted() ) {
86 QColor color = myPolygonItem->brush().color();
87 int saturation = ( color.saturation() - 100 ) > 10 ? color.saturation() - 100 : 10;
88 color.setHsv( color.hsvHue(), saturation, color.value() );
90 myPolygonItem->setBrush( color );
91 myPolygonItem->setPen( getPen( color ) );
93 myPolygonItem->setToolTip( getName() );
95 return GraphicsView_Object::highlight( theX, theY );
98 //=================================================================================
99 // function : unhighlight()
100 // purpose : set properties for unhighlighted item
101 //=================================================================================
102 void DependencyTree_Object::unhighlight()
105 myPolygonItem->setBrush( mySelectColor );
106 else if( myIsMainObject )
107 myPolygonItem->setBrush( myMainObjectColor );
109 myPolygonItem->setBrush( myColor );
111 myPolygonItem->setPen( getPen( myPolygonItem->brush().color() ) );
113 GraphicsView_Object::unhighlight();
116 //=================================================================================
117 // function : select()
118 // purpose : select current item
119 //=================================================================================
120 bool DependencyTree_Object::select( double theX, double theY, const QRectF& theRect )
122 myPolygonItem->setBrush( mySelectColor );
123 myPolygonItem->setPen( getPen( mySelectColor ) );
125 return GraphicsView_Object::select( theX, theY, theRect );
128 //=================================================================================
129 // function : unselect()
130 // purpose : set properties for unselected item
131 //=================================================================================
132 void DependencyTree_Object::unselect()
135 myPolygonItem->setBrush( myMainObjectColor );
137 myPolygonItem->setBrush( myColor );
139 myPolygonItem->setPen( getPen( myPolygonItem->brush().color() ) );
141 GraphicsView_Object::unselect();
144 //=================================================================================
145 // function : getEntry()
146 // purpose : get entry of current item
147 //=================================================================================
148 std::string DependencyTree_Object::getEntry() const
153 //=================================================================================
154 // function : getGeomObject()
155 // purpose : get geometry object of current item
156 //=================================================================================
157 GEOM::GEOM_BaseObject_var DependencyTree_Object::getGeomObject() const
162 //=================================================================================
163 // function : updateName()
164 // purpose : update name of current item using its entry
165 //=================================================================================
166 void DependencyTree_Object::updateName()
169 QString name = myGeomObject->GetName();
170 QString studyEntry = myGeomObject->GetStudyEntry();
172 if( studyEntry.isEmpty() ) {
174 name = "unpublished";
175 myColor = myUnpublishObjectColor;
178 myPolygonItem->setBrush( myColor );
179 myPolygonItem->setPen( getPen( myColor ) );
183 myTextItem->setText( name );
184 double textWidth = myTextItem->sceneBoundingRect().width();
185 double textHeight = myTextItem->sceneBoundingRect().height();
187 double polygonWidth = myPolygonItem->sceneBoundingRect().width();
188 double polygonHeight = myPolygonItem->sceneBoundingRect().height();
190 if( ( textWidth - 4 ) > polygonWidth ) {
191 int numberSymbol = int( polygonWidth * name.length() / textWidth );
192 QString newName = name.left( numberSymbol - 3 ) + "...";
193 myTextItem->setText( newName );
194 textWidth = myTextItem->sceneBoundingRect().width();
196 myTextItem->setPos( ( polygonWidth - textWidth ) / 2 - itemW,
197 ( polygonHeight - textHeight ) / 2 - itemH );
200 //=================================================================================
201 // function : setColor()
202 // purpose : set default color of current item
203 //=================================================================================
204 void DependencyTree_Object::setColor( const QColor& theColor )
206 QString studyEntry = myGeomObject->GetStudyEntry();
207 if( studyEntry.isEmpty() )
208 myColor = myUnpublishObjectColor;
214 //=================================================================================
215 // function : setSelectColor()
216 // purpose : set color of selected item
217 //=================================================================================
218 void DependencyTree_Object::setSelectColor( const QColor& theColor )
220 mySelectColor = theColor;
223 //=================================================================================
224 // function : setMainObjectColor()
225 // purpose : set color if current item is main object of dependency tree
226 //=================================================================================
227 void DependencyTree_Object::setMainObjectColor( const QColor& theColor )
229 myMainObjectColor = theColor;
232 //=================================================================================
233 // function : setUnpublishObjectColor()
234 // purpose : set color if current item is unpublished object
235 //=================================================================================
236 void DependencyTree_Object::setUnpublishObjectColor( const QColor& theColor )
238 myUnpublishObjectColor = theColor;
239 QString studyEntry = myGeomObject->GetStudyEntry();
240 if( studyEntry.isEmpty() )
241 myColor = myUnpublishObjectColor;
244 //=================================================================================
245 // function : setIsMainObject()
246 // purpose : set true if current item is main object of dependency tree
247 //=================================================================================
248 void DependencyTree_Object::setIsMainObject( bool theIsMainObject )
250 myIsMainObject = theIsMainObject;
253 myPolygonItem->setBrush( myMainObjectColor );
255 myPolygonItem->setBrush( myColor );
257 myPolygonItem->setPen( getPen( myPolygonItem->brush().color() ) );
260 //=================================================================================
261 // function : getPen()
262 // purpose : get pen which is dependent of current color
263 //=================================================================================
264 QPen DependencyTree_Object::getPen( const QColor& theColor )
266 int value = ( theColor.value() - 100 ) > 10 ? theColor.value() - 100 : 10;
268 penColor.setHsv( theColor.hsvHue(), theColor.saturation(), value );
269 return QPen( QBrush( penColor ), 4 );