vv/vvLinkPanel.cxx

   1 #ifndef _vvLinkPanel_CXX
   2 #define _vvLinkPanel_CXX
   3
   4 /*=========================================================================
   5
   6  Program:   vv
   7  Language:  C++
   8  Author :   Pierre Seroul (pierre.seroul@gmail.com)
   9
  10 Copyright (C) 200COLUMN_IMAGE_NAME
  11 Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
  12 CREATIS-LRMN http://www.creatis.insa-lyon.fr
  13
  14 This program is free software: you can redistribute it and/or modify
  15 it under the terms of the GNU General Public License as published by
  16 the Free Software Foundation, version 3 of the License.
  17
  18 This program is distributed in the hope that it will be useful,
  19 but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 GNU General Public License for more details.
  22
  23 You should have received a copy of the GNU General Public License
  24 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  25
  26 =========================================================================*/
  27
  28 #include "vvLinkPanel.h"
  29 #include "clitkCommon.h"
  30
  31 #include <QtGui>
  32 #include <Qt>
  33 #include "QTreePushButton.h"
  34
  35 //====================================================================
  36 vvLinkPanel::vvLinkPanel(QWidget * parent):QWidget(parent)
  37 {
  38     setupUi(this);
  39     imageNames.resize(0);
  40     image1Ids.resize(0);
  41     image2Ids.resize(0);
  42
  43     linkTableWidget->resizeColumnsToContents();
  44     linkTableWidget->verticalHeader()->hide();
  45     linkTableWidget->horizontalHeader()->hide();
  46     linkTableWidget->hideColumn(4);
  47     linkTableWidget->hideColumn(5);
  48
  49     connect(image1ComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(UpdateComboBox2(int)));
  50     connect(linkButton,SIGNAL(clicked()),this,SLOT(addLink()));
  51     connect(linkAllButton,SIGNAL(clicked()),this,SLOT(linkAll()));
  52 }
  53
  54 void vvLinkPanel::addImage(std::string name, std::string id)
  55 {
  56     imageNames.push_back(name);
  57     image1Ids.push_back(id);
  58     UpdateComboBox1();
  59 }
  60
  61 void vvLinkPanel::removeImage(int index)
  62 {
  63     std::string idRemoved = image1Ids[index];
  64     std::vector<std::string>::iterator Nameiter = imageNames.begin();
  65     std::vector<std::string>::iterator Iditer = image1Ids.begin();
  66     for (int i = 0; i < index; i++)
  67     {
  68         Nameiter++;
  69         Iditer++;
  70     }
  71     imageNames.erase(Nameiter);
  72     image1Ids.erase(Iditer);
  73     UpdateComboBox1();
  74     for (int i = linkTableWidget->rowCount() - 1; i >= 0 ;i--)
  75     {
  76         if (linkTableWidget->item(i,4)->text().toStdString() == idRemoved ||
  77                 linkTableWidget->item(i,5)->text().toStdString() == idRemoved)
  78         {
  79             emit removeLink(linkTableWidget->item(i,4)->text(),linkTableWidget->item(i,5)->text());
  80             linkTableWidget->removeRow(i);
  81             UpdateComboBox2(image1ComboBox->currentIndex());
  82         }
  83     }
  84 }
  85
  86 void vvLinkPanel::UpdateComboBox1()
  87 {
  88     image1ComboBox->clear();
  89     for (unsigned int i = 0; i < imageNames.size();i++)
  90     {
  91         image1ComboBox->addItem(imageNames[i].c_str());
  92     }
  93 }
  94
  95 void vvLinkPanel::UpdateComboBox2(int index)
  96 {
  97     image2ComboBox->clear();
  98     image2Ids.resize(0);
  99     if (imageNames.size() > 1 && index >= 0)
 100     {
 101         for (unsigned int i = 0; i < imageNames.size();i++)
 102         {
 103             if ((int)i != index)
 104             {
 105                 bool AlreadyLinked = false;
 106                 for (int row = 0; row < linkTableWidget->rowCount();row++)
 107                 {
 108                     if ((linkTableWidget->item(row,1)->text().toStdString() == imageNames[index] &&
 109                             linkTableWidget->item(row,3)->text().toStdString() == imageNames[i]) ||
 110                             (linkTableWidget->item(row,3)->text().toStdString() == imageNames[index] &&
 111                              linkTableWidget->item(row,1)->text().toStdString() == imageNames[i]))
 112                     {
 113                         AlreadyLinked = true;
 114                         break;
 115                     }
 116                 }
 117                 if (!AlreadyLinked)
 118                 {
 119                     image2ComboBox->addItem(imageNames[i].c_str());
 120                     image2Ids.push_back(image1Ids[i]);
 121                 }
 122             }
 123         }
 124     }
 125     if (image2ComboBox->count() == 0)
 126         linkButton->setEnabled(0);
 127     else
 128         linkButton->setEnabled(1);
 129 }
 130
 131 void vvLinkPanel::linkAll()
 132 {
 133     //First remove all links
 134     while (linkTableWidget->rowCount())
 135         removeLink(1,1);
 136     //Now create all possible links
 137     int count=image2ComboBox->count();
 138     for (int j=0;j<count;j++)
 139     {
 140         image1ComboBox->setCurrentIndex(j);
 141         image2ComboBox->setCurrentIndex(0);
 142         for (int i=0;i< count-j;i++)
 143             addLink();
 144     }
 145 }
 146
 147 void vvLinkPanel::addLink()
 148 {
 149     if (!image1ComboBox->currentText().isEmpty()
 150             && !image2ComboBox->currentText().isEmpty())
 151     {
 152         int row = linkTableWidget->rowCount();
 153         linkTableWidget->insertRow(row);
 154
 155         linkTableWidget->setItem(row,1,new QTableWidgetItem(image1ComboBox->currentText()));
 156         linkTableWidget->setItem(row,2,new QTableWidgetItem("&"));
 157         linkTableWidget->setItem(row,3,new QTableWidgetItem(image2ComboBox->currentText()));
 158         linkTableWidget->setItem(row,4,new QTableWidgetItem(image1Ids[image1ComboBox->currentIndex()].c_str()));
 159         linkTableWidget->setItem(row,5,new QTableWidgetItem(image2Ids[image2ComboBox->currentIndex()].c_str()));
 160         QTreePushButton* cButton = new QTreePushButton;
 161         cButton->setIndex(linkTableWidget->rowCount());
 162         cButton->setColumn(0);
 163         cButton->setIcon(QIcon(QString::fromUtf8(":/new/prefix1/icons/exit.png")));
 164         connect(cButton,SIGNAL(clickedInto(int, int)),
 165                 this,SLOT(removeLink(int, int)));
 166         cButton->setToolTip(tr("remove link"));
 167         linkTableWidget->setCellWidget(row,0,cButton);
 168
 169         linkTableWidget->resizeColumnToContents(0);
 170         linkTableWidget->resizeColumnToContents(1);
 171         linkTableWidget->resizeColumnToContents(2);
 172         linkTableWidget->resizeColumnToContents(3);
 173         linkTableWidget->setRowHeight(row,17);
 174
 175         emit addLink(image1Ids[image1ComboBox->currentIndex()].c_str(),
 176                      image2Ids[image2ComboBox->currentIndex()].c_str());
 177         UpdateComboBox2(image1ComboBox->currentIndex());
 178     }
 179
 180 }
 181
 182 void vvLinkPanel::removeLink(int row, int column)
 183 {
 184     emit removeLink(linkTableWidget->item(row-1,4)->text(),linkTableWidget->item(row-1,5)->text());
 185     linkTableWidget->removeRow(row-1);
 186     UpdateComboBox2(image1ComboBox->currentIndex());
 187 }
 188
 189 #endif /* end #define _vvLinkPanel_CXX */
 190