vv/vvLinkPanel.cxx

   1 #ifndef _vvLinkPanel_CXX
   2 #define _vvLinkPanel_CXX
   3
   4 /*=========================================================================
   5
   6  Program:   vv
   7  Module:    $RCSfile: vvLinkPanel.cxx,v $
   8  Language:  C++
   9  Date:      $Date: 2010/01/06 13:31:57 $
  10  Version:   $Revision: 1.1 $
  11  Author :   Pierre Seroul (pierre.seroul@gmail.com)
  12
  13 Copyright (C) 200COLUMN_IMAGE_NAME
  14 Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
  15 CREATIS-LRMN http://www.creatis.insa-lyon.fr
  16
  17 This program is free software: you can redistribute it and/or modify
  18 it under the terms of the GNU General Public License as published by
  19 the Free Software Foundation, version 3 of the License.
  20
  21 This program is distributed in the hope that it will be useful,
  22 but WITHOUT ANY WARRANTY; without even the implied warranty of
  23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 GNU General Public License for more details.
  25
  26 You should have received a copy of the GNU General Public License
  27 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28
  29 =========================================================================*/
  30
  31 #include "vvLinkPanel.h"
  32 #include "clitkCommon.h"
  33
  34 #include <QtGui>
  35 #include <Qt>
  36 #include "QTreePushButton.h"
  37
  38 //====================================================================
  39 vvLinkPanel::vvLinkPanel(QWidget * parent):QWidget(parent)
  40 {
  41     setupUi(this);
  42     imageNames.resize(0);
  43     image1Ids.resize(0);
  44     image2Ids.resize(0);
  45
  46     linkTableWidget->resizeColumnsToContents();
  47     linkTableWidget->verticalHeader()->hide();
  48     linkTableWidget->horizontalHeader()->hide();
  49     linkTableWidget->hideColumn(4);
  50     linkTableWidget->hideColumn(5);
  51
  52     connect(image1ComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(UpdateComboBox2(int)));
  53     connect(linkButton,SIGNAL(clicked()),this,SLOT(addLink()));
  54     connect(linkAllButton,SIGNAL(clicked()),this,SLOT(linkAll()));
  55 }
  56
  57 void vvLinkPanel::addImage(std::string name, std::string id)
  58 {
  59     imageNames.push_back(name);
  60     image1Ids.push_back(id);
  61     UpdateComboBox1();
  62 }
  63
  64 void vvLinkPanel::removeImage(int index)
  65 {
  66     std::string idRemoved = image1Ids[index];
  67     std::vector<std::string>::iterator Nameiter = imageNames.begin();
  68     std::vector<std::string>::iterator Iditer = image1Ids.begin();
  69     for (int i = 0; i < index; i++)
  70     {
  71         Nameiter++;
  72         Iditer++;
  73     }
  74     imageNames.erase(Nameiter);
  75     image1Ids.erase(Iditer);
  76     UpdateComboBox1();
  77     for (int i = linkTableWidget->rowCount() - 1; i >= 0 ;i--)
  78     {
  79         if (linkTableWidget->item(i,4)->text().toStdString() == idRemoved ||
  80                 linkTableWidget->item(i,5)->text().toStdString() == idRemoved)
  81         {
  82             emit removeLink(linkTableWidget->item(i,4)->text(),linkTableWidget->item(i,5)->text());
  83             linkTableWidget->removeRow(i);
  84             UpdateComboBox2(image1ComboBox->currentIndex());
  85         }
  86     }
  87 }
  88
  89 void vvLinkPanel::UpdateComboBox1()
  90 {
  91     image1ComboBox->clear();
  92     for (unsigned int i = 0; i < imageNames.size();i++)
  93     {
  94         image1ComboBox->addItem(imageNames[i].c_str());
  95     }
  96 }
  97
  98 void vvLinkPanel::UpdateComboBox2(int index)
  99 {
 100     image2ComboBox->clear();
 101     image2Ids.resize(0);
 102     if (imageNames.size() > 1 && index >= 0)
 103     {
 104         for (unsigned int i = 0; i < imageNames.size();i++)
 105         {
 106             if ((int)i != index)
 107             {
 108                 bool AlreadyLinked = false;
 109                 for (int row = 0; row < linkTableWidget->rowCount();row++)
 110                 {
 111                     if ((linkTableWidget->item(row,1)->text().toStdString() == imageNames[index] &&
 112                             linkTableWidget->item(row,3)->text().toStdString() == imageNames[i]) ||
 113                             (linkTableWidget->item(row,3)->text().toStdString() == imageNames[index] &&
 114                              linkTableWidget->item(row,1)->text().toStdString() == imageNames[i]))
 115                     {
 116                         AlreadyLinked = true;
 117                         break;
 118                     }
 119                 }
 120                 if (!AlreadyLinked)
 121                 {
 122                     image2ComboBox->addItem(imageNames[i].c_str());
 123                     image2Ids.push_back(image1Ids[i]);
 124                 }
 125             }
 126         }
 127     }
 128     if (image2ComboBox->count() == 0)
 129         linkButton->setEnabled(0);
 130     else
 131         linkButton->setEnabled(1);
 132 }
 133
 134 void vvLinkPanel::linkAll()
 135 {
 136     //First remove all links
 137     while (linkTableWidget->rowCount())
 138         removeLink(1,1);
 139     //Now create all possible links
 140     int count=image2ComboBox->count();
 141     for (int j=0;j<count;j++)
 142     {
 143         image1ComboBox->setCurrentIndex(j);
 144         image2ComboBox->setCurrentIndex(0);
 145         for (int i=0;i< count-j;i++)
 146             addLink();
 147     }
 148 }
 149
 150 void vvLinkPanel::addLink()
 151 {
 152     if (!image1ComboBox->currentText().isEmpty()
 153             && !image2ComboBox->currentText().isEmpty())
 154     {
 155         int row = linkTableWidget->rowCount();
 156         linkTableWidget->insertRow(row);
 157
 158         linkTableWidget->setItem(row,1,new QTableWidgetItem(image1ComboBox->currentText()));
 159         linkTableWidget->setItem(row,2,new QTableWidgetItem("&"));
 160         linkTableWidget->setItem(row,3,new QTableWidgetItem(image2ComboBox->currentText()));
 161         linkTableWidget->setItem(row,4,new QTableWidgetItem(image1Ids[image1ComboBox->currentIndex()].c_str()));
 162         linkTableWidget->setItem(row,5,new QTableWidgetItem(image2Ids[image2ComboBox->currentIndex()].c_str()));
 163         QTreePushButton* cButton = new QTreePushButton;
 164         cButton->setIndex(linkTableWidget->rowCount());
 165         cButton->setColumn(0);
 166         cButton->setIcon(QIcon(QString::fromUtf8(":/new/prefix1/icons/exit.png")));
 167         connect(cButton,SIGNAL(clickedInto(int, int)),
 168                 this,SLOT(removeLink(int, int)));
 169         cButton->setToolTip(tr("remove link"));
 170         linkTableWidget->setCellWidget(row,0,cButton);
 171
 172         linkTableWidget->resizeColumnToContents(0);
 173         linkTableWidget->resizeColumnToContents(1);
 174         linkTableWidget->resizeColumnToContents(2);
 175         linkTableWidget->resizeColumnToContents(3);
 176         linkTableWidget->setRowHeight(row,17);
 177
 178         emit addLink(image1Ids[image1ComboBox->currentIndex()].c_str(),
 179                      image2Ids[image2ComboBox->currentIndex()].c_str());
 180         UpdateComboBox2(image1ComboBox->currentIndex());
 181     }
 182
 183 }
 184
 185 void vvLinkPanel::removeLink(int row, int column)
 186 {
 187     emit removeLink(linkTableWidget->item(row-1,4)->text(),linkTableWidget->item(row-1,5)->text());
 188     linkTableWidget->removeRow(row-1);
 189     UpdateComboBox2(image1ComboBox->currentIndex());
 190 }
 191
 192 #endif /* end #define _vvLinkPanel_CXX */
 193