1 // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "SelectField.h"
22 #include <qgroupbox.h>
25 #include <qlistview.h>
29 SelectField::SelectField(const QString& file)
41 SelectField::~SelectField()
43 cout << "destructor called" << endl;
46 QFrame* SelectField::buildFrame()
48 QListViewItem *element;
50 cout << "File: " << _file << endl;
52 _med = new ::MED(MED_DRIVER,_file);
53 deque<string> meshesNames = _med->getMeshNames();
54 int numberOfMeshes = meshesNames.size();
56 deque<string> fieldsNames = _med->getFieldNames();
57 int numberOfFields = fieldsNames.size();
59 QFrame* _fr = new QFrame( 0, "myframe" );
61 QGridLayout* _lay = new QGridLayout( _fr, 1, 1 );
63 QGroupBox* _GroupC1 = new QGroupBox( _fr, "GroupC1" );
64 _lay->addWidget( _GroupC1,0,0 );
66 MESSAGE(basename(_file));
67 QString qs("File : ");
68 qs.append(basename(_file));
69 _GroupC1->setTitle(qs);
70 _GroupC1->setColumnLayout(0, Qt::Vertical );
71 _GroupC1->layout()->setSpacing( 0 );
72 _GroupC1->layout()->setMargin( 0 );
73 _myGroupLayout = new QGridLayout( _GroupC1->layout() );
74 _myGroupLayout->setAlignment( Qt::AlignTop );
75 _myGroupLayout->setSpacing( 6 );
76 _myGroupLayout->setMargin( 11 );
77 _myGroupLayout->setColStretch( 0, 0 );
78 _myGroupLayout->setColStretch( 1, 1 );
82 // 0) tree to visualize meshes and fields
83 _myList = new QListView( _GroupC1, "List of fields" );
84 _myList->setMinimumSize( 400, 400 );
85 _myList->setMaximumSize( 400, 400 );
86 _myList->setRootIsDecorated(true);
87 _myList->addColumn("Name");
88 _myList->addColumn("Type");
90 for(int i=0;i<numberOfMeshes;i++){
91 element = new QListViewItem( _myList, meshesNames[i], "Mesh" );
92 element->setExpandable(true);
93 _myList->setOpen(element,true);
95 for (int j=0; j<numberOfFields; j++){
96 deque<DT_IT_> myIteration = _med->getFieldIteration (fieldsNames[j]);
97 string meshName = _med->getField(fieldsNames[j],myIteration[0].dt,myIteration[0].it)->getSupport()->getMesh()->getName();
98 if( strcmp(meshName.c_str(),meshesNames[i].c_str()) == 0)
99 new QListViewItem( element, fieldsNames[j], "Field" );
102 element->setSelectable(false);
103 _myGroupLayout->addWidget( _myList, row, 0 );
107 // 1) label for time steps
108 _myLab = new QLabel("Select a time step:",_GroupC1);
110 _myGroupLayout->addWidget( _myLab, row, 0 );
113 // 2) slider to visualize time steps
114 _mySlider = new QSlider(_GroupC1);
115 _mySlider->setOrientation(Qt::Horizontal);
116 _mySlider->setTickmarks(QSlider::Below);
117 _myGroupLayout->addWidget( _mySlider, row, 0 );
122 connect( _myList, SIGNAL(clicked(QListViewItem *)), this, SLOT(fieldSelected(QListViewItem *)));
123 connect( _mySlider, SIGNAL(sliderReleased()), this, SLOT(tsSelected()));
128 void SelectField::fieldSelected(QListViewItem *lvi)
131 if( strcmp(lvi->text(1),"Field") == 0){
132 _field = lvi->text(0);
133 _mesh = lvi->parent()->text(0);
134 deque<DT_IT_> myIteration = _med->getFieldIteration (lvi->text(0));
135 int numberOfIteration = myIteration.size();
136 if( numberOfIteration > 1 ){
137 _mySlider->setRange(myIteration[0].dt,
138 myIteration[numberOfIteration-1].dt);
151 void SelectField::tsSelected()
153 _ts = _mySlider->value();
154 MESSAGE("File " << _file );
155 MESSAGE("Mesh " << _mesh );
156 MESSAGE("Field " << _field );
157 MESSAGE("Time step " << _ts );