vv/vvLinkPanel.cxx

   1 /*=========================================================================
   2   Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
   3
   4   Authors belong to:
   5   - University of LYON              http://www.universite-lyon.fr/
   6   - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
   7   - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
   8
   9   This software is distributed WITHOUT ANY WARRANTY; without even
  10   the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  11   PURPOSE.  See the copyright notices for more information.
  12
  13   It is distributed under dual licence
  14
  15   - BSD        See included LICENSE.txt file
  16   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  17 ======================================================================-====*/
  18 #ifndef _vvLinkPanel_CXX
  19 #define _vvLinkPanel_CXX
  20 #include "vvLinkPanel.h"
  21 #include "clitkCommon.h"
  22
  23 #include <QtGui>
  24 #include <Qt>
  25 #include "QTreePushButton.h"
  26
  27 //====================================================================
  28 vvLinkPanel::vvLinkPanel(QWidget * parent):QWidget(parent)
  29 {
  30     setupUi(this);
  31     imageNames.resize(0);
  32     image1Ids.resize(0);
  33     image2Ids.resize(0);
  34
  35     linkTableWidget->resizeColumnsToContents();
  36     linkTableWidget->verticalHeader()->hide();
  37     linkTableWidget->horizontalHeader()->hide();
  38     linkTableWidget->hideColumn(4);
  39     linkTableWidget->hideColumn(5);
  40
  41     connect(image1ComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(UpdateComboBox2(int)));
  42     connect(linkButton,SIGNAL(clicked()),this,SLOT(addLink()));
  43     connect(linkAllButton,SIGNAL(clicked()),this,SLOT(linkAll()));
  44 }
  45
  46 void vvLinkPanel::addImage(std::string name, std::string id)
  47 {
  48     imageNames.push_back(name);
  49     image1Ids.push_back(id);
  50     UpdateComboBox1();
  51 }
  52
  53 void vvLinkPanel::removeImage(int index)
  54 {
  55     std::string idRemoved = image1Ids[index];
  56     std::vector<std::string>::iterator Nameiter = imageNames.begin();
  57     std::vector<std::string>::iterator Iditer = image1Ids.begin();
  58     for (int i = 0; i < index; i++)
  59     {
  60         Nameiter++;
  61         Iditer++;
  62     }
  63     imageNames.erase(Nameiter);
  64     image1Ids.erase(Iditer);
  65     UpdateComboBox1();
  66     for (int i = linkTableWidget->rowCount() - 1; i >= 0 ;i--)
  67     {
  68         if (linkTableWidget->item(i,4)->text().toStdString() == idRemoved ||
  69                 linkTableWidget->item(i,5)->text().toStdString() == idRemoved)
  70         {
  71             emit removeLink(linkTableWidget->item(i,4)->text(),linkTableWidget->item(i,5)->text());
  72             linkTableWidget->removeRow(i);
  73             UpdateComboBox2(image1ComboBox->currentIndex());
  74         }
  75     }
  76 }
  77
  78 void vvLinkPanel::UpdateComboBox1()
  79 {
  80     image1ComboBox->clear();
  81     for (unsigned int i = 0; i < imageNames.size();i++)
  82     {
  83         image1ComboBox->addItem(imageNames[i].c_str());
  84     }
  85 }
  86
  87 void vvLinkPanel::UpdateComboBox2(int index)
  88 {
  89     image2ComboBox->clear();
  90     image2Ids.resize(0);
  91     if (imageNames.size() > 1 && index >= 0)
  92     {
  93         for (unsigned int i = 0; i < imageNames.size();i++)
  94         {
  95             if ((int)i != index)
  96             {
  97                 bool AlreadyLinked = false;
  98                 for (int row = 0; row < linkTableWidget->rowCount();row++)
  99                 {
 100                     if ((linkTableWidget->item(row,1)->text().toStdString() == imageNames[index] &&
 101                             linkTableWidget->item(row,3)->text().toStdString() == imageNames[i]) ||
 102                             (linkTableWidget->item(row,3)->text().toStdString() == imageNames[index] &&
 103                              linkTableWidget->item(row,1)->text().toStdString() == imageNames[i]))
 104                     {
 105                         AlreadyLinked = true;
 106                         break;
 107                     }
 108                 }
 109                 if (!AlreadyLinked)
 110                 {
 111                     image2ComboBox->addItem(imageNames[i].c_str());
 112                     image2Ids.push_back(image1Ids[i]);
 113                 }
 114             }
 115         }
 116     }
 117     if (image2ComboBox->count() == 0)
 118         linkButton->setEnabled(0);
 119     else
 120         linkButton->setEnabled(1);
 121 }
 122
 123 void vvLinkPanel::linkAll()
 124 {
 125     //First remove all links
 126     while (linkTableWidget->rowCount())
 127         removeLink(1,1);
 128     //Now create all possible links
 129     int count=image2ComboBox->count();
 130     for (int j=0;j<count;j++)
 131     {
 132         image1ComboBox->setCurrentIndex(j);
 133         image2ComboBox->setCurrentIndex(0);
 134         for (int i=0;i< count-j;i++)
 135             addLink();
 136     }
 137 }
 138
 139 void vvLinkPanel::addLink()
 140 {
 141     if (!image1ComboBox->currentText().isEmpty()
 142             && !image2ComboBox->currentText().isEmpty())
 143     {
 144         int row = linkTableWidget->rowCount();
 145         linkTableWidget->insertRow(row);
 146
 147         linkTableWidget->setItem(row,1,new QTableWidgetItem(image1ComboBox->currentText()));
 148         linkTableWidget->setItem(row,2,new QTableWidgetItem("&"));
 149         linkTableWidget->setItem(row,3,new QTableWidgetItem(image2ComboBox->currentText()));
 150         linkTableWidget->setItem(row,4,new QTableWidgetItem(image1Ids[image1ComboBox->currentIndex()].c_str()));
 151         linkTableWidget->setItem(row,5,new QTableWidgetItem(image2Ids[image2ComboBox->currentIndex()].c_str()));
 152         QTreePushButton* cButton = new QTreePushButton;
 153         cButton->setIndex(linkTableWidget->rowCount());
 154         cButton->setColumn(0);
 155         cButton->setIcon(QIcon(QString::fromUtf8(":/new/prefix1/icons/exit.png")));
 156         connect(cButton,SIGNAL(clickedInto(int, int)),
 157                 this,SLOT(removeLink(int, int)));
 158         cButton->setToolTip(tr("remove link"));
 159         linkTableWidget->setCellWidget(row,0,cButton);
 160
 161         linkTableWidget->resizeColumnToContents(0);
 162         linkTableWidget->resizeColumnToContents(1);
 163         linkTableWidget->resizeColumnToContents(2);
 164         linkTableWidget->resizeColumnToContents(3);
 165         linkTableWidget->setRowHeight(row,17);
 166
 167         emit addLink(image1Ids[image1ComboBox->currentIndex()].c_str(),
 168                      image2Ids[image2ComboBox->currentIndex()].c_str());
 169         UpdateComboBox2(image1ComboBox->currentIndex());
 170     }
 171
 172 }
 173
 174 void vvLinkPanel::removeLink(int row, int column)
 175 {
 176     emit removeLink(linkTableWidget->item(row-1,4)->text(),linkTableWidget->item(row-1,5)->text());
 177     linkTableWidget->removeRow(row-1);
 178     UpdateComboBox2(image1ComboBox->currentIndex());
 179 }
 180
 181 #endif /* end #define _vvLinkPanel_CXX */
 182