vcs.maemo.org Git - mdictionary/blob - src/plugins/xdxf/XdxfDictSelectDialog.cpp

   1 /*******************************************************************************
   2
   3     This file is part of mDictionary.
   4
   5     mDictionary is free software: you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation, either version 3 of the License, or
   8     (at your option) any later version.
   9
  10     mDictionary is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with mDictionary.  If not, see <http://www.gnu.org/licenses/>.
  17
  18     Copyright 2010 Comarch S.A.
  19
  20 *******************************************************************************/
  21
  22 //Created by Mateusz Półrola
  23
  24 #include "XdxfDictSelectDialog.h"
  25
  26 XdxfDictSelectDialog::XdxfDictSelectDialog(QList<DownloadDict> dicts,
  27                                            QWidget *parent) :
  28     QDialog(parent) {
  29
  30     layout = new QVBoxLayout;
  31     setLayout(layout);
  32
  33     checkBoxLayout = new QHBoxLayout;
  34     layout->addLayout(checkBoxLayout);
  35
  36     langFrom = new QComboBox;
  37     langTo = new QComboBox;
  38
  39     langFrom->setInsertPolicy(QComboBox::InsertAlphabetically);
  40     langTo->setInsertPolicy(QComboBox::InsertAlphabetically);
  41
  42     checkBoxLayout->addWidget(langFrom);
  43     checkBoxLayout->addWidget(langTo);
  44
  45     model = new DictsModel(dicts, this);
  46
  47     proxyModel = new DictsProxyModel;
  48     proxyModel->setDynamicSortFilter(true);
  49     proxyModel->setSourceModel(model);
  50
  51
  52     treeView = new QTreeView;
  53     treeView->setModel(proxyModel);
  54     treeView->setRootIsDecorated(false);
  55     treeView->setExpandsOnDoubleClick(false);
  56
  57     treeView->setSortingEnabled(true);
  58   //  treeView->sortByColumn(0);
  59
  60     layout->addWidget(treeView);
  61
  62
  63     connect(langFrom, SIGNAL(currentIndexChanged(int)),
  64             this, SLOT(refreshDictList()));
  65
  66     connect(langTo, SIGNAL(currentIndexChanged(int)),
  67             this, SLOT(refreshDictList()));
  68
  69     connect(treeView, SIGNAL(activated(QModelIndex)),
  70             this, SLOT(itemClicked(QModelIndex)));
  71
  72     #ifndef Q_WS_MAEMO_5
  73         setMinimumSize(400,200);
  74     #else
  75         setMinimumHeight(350);
  76     #endif
  77
  78     initializeDicts();
  79 }
  80
  81
  82 void XdxfDictSelectDialog::initializeDicts() {
  83
  84     QSet<QString> languagesFrom;
  85     QSet<QString> languagesTo;
  86
  87     for(int i=0; i < model->rowCount(QModelIndex()); i++) {
  88         languagesFrom.insert(
  89                 model->data(model->index(i, 0, QModelIndex())).toString());
  90         languagesTo.insert(
  91                 model->data(model->index(i, 1, QModelIndex())).toString());
  92     }
  93
  94     languagesFrom.remove(QString());
  95     languagesTo.remove(QString());
  96
  97     QList<QString> langFromList = languagesFrom.toList();
  98     qSort(langFromList);
  99
 100     QList<QString> langToList = languagesTo.toList();
 101     qSort(langToList);
 102
 103     langFrom->addItem(tr("Any"));
 104     for(int i=0; i < langFromList.count(); i++) {
 105          langFrom->addItem(langFromList.at(i));
 106     }
 107
 108     langTo->addItem(tr("Any"));
 109     for(int i=0; i < langToList.count(); i++) {
 110          langTo->addItem(langToList.at(i));
 111     }
 112 }
 113
 114 void XdxfDictSelectDialog::refreshDictList() {
 115     if(langTo->currentIndex() == 0)
 116         proxyModel->setTo(QString());
 117     else
 118         proxyModel->setTo(langTo->currentText());
 119
 120     if(langFrom->currentIndex() == 0)
 121         proxyModel->setFrom(QString());
 122     else
 123         proxyModel->setFrom(langFrom->currentText());
 124 }
 125
 126 void XdxfDictSelectDialog::itemClicked(QModelIndex index) {
 127     _link = index.model()->data(index, Qt::UserRole);
 128     accept();
 129 }