git.maemo.org Git - mdictionary/blob - trunk/src/base/gui/DictManagerWidget.cpp

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   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 //! \file DictManagerWidget.cpp
  23 //! \brief Dicrionaries management widget
  24 //! \author Mateusz Półrola <mateusz.polrola@comarch.pl>
  25
  26 #include "DictManagerWidget.h"
  27 #include "DictTypeSelectDialog.h"
  28 #include <QDebug>
  29 #include "../../includes/DictDialog.h"
  30
  31 DictManagerWidget::DictManagerWidget(GUIInterface *parent) :
  32     QDialog(parent) {
  33
  34
  35
  36     setWindowTitle(tr("Dictionaries"));
  37     this->guiInterface = parent;
  38
  39     verticalLayout = new QVBoxLayout;
  40     setLayout(verticalLayout);
  41
  42     dictListWidget = new QListWidget;
  43     verticalLayout->addWidget(dictListWidget);
  44
  45     dictListWidget->setSelectionMode(QAbstractItemView::SingleSelection);
  46     dictListWidget->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  47
  48     addNewDictButton = new QPushButton(tr("Add"));
  49     removeDictButton = new QPushButton(tr("Remove"));
  50     settingsButton = new QPushButton(tr("Settings"));
  51
  52     removeDictButton->setEnabled(false);
  53     settingsButton->setEnabled(false);
  54
  55     buttonGroup = new QHBoxLayout;
  56
  57     buttonGroup->addWidget(addNewDictButton);
  58     buttonGroup->addWidget(removeDictButton);
  59     buttonGroup->addWidget(settingsButton);
  60
  61     verticalLayout->addLayout(buttonGroup, Qt::AlignBottom);
  62
  63
  64     connect(addNewDictButton, SIGNAL(clicked()),
  65             this, SLOT(addNewDictButtonClicked()));
  66
  67     connect(removeDictButton, SIGNAL(clicked()),
  68             this, SLOT(removeButtonClicked()));
  69
  70     connect(settingsButton, SIGNAL(clicked()),
  71             this, SLOT(settingsButtonClicked()));
  72
  73     connect(dictListWidget, SIGNAL(itemClicked(QListWidgetItem*)),
  74             this, SLOT(itemSelected(QListWidgetItem*)));
  75
  76     refreshDictsList();
  77
  78     #ifndef Q_WS_MAEMO_5
  79         setMinimumSize(500,300);
  80     #endif
  81 }
  82
  83
  84 void DictManagerWidget::refreshDictsList() {
  85
  86     dictListWidget->clear();
  87     dictsHash.clear();
  88     removeDictButton->setEnabled(false);
  89     settingsButton->setEnabled(false);
  90
  91     QHash<CommonDictInterface*, bool> dicts = guiInterface->getDictionaries();
  92
  93     QHashIterator<CommonDictInterface*, bool> i(dicts);
  94
  95     while(i.hasNext()) {
  96         i.next();
  97         QListWidgetItem* item = new QListWidgetItem;
  98         QString name = i.key()->langFrom() + " - " + i.key()->langTo() + " (" +
  99                        i.key()->type() + " " + i.key()->name() + ")";
 100         item->setText(name);
 101         item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
 102         if(i.value()) {
 103             item->setCheckState(Qt::Checked);
 104         }
 105         else {
 106             item->setCheckState(Qt::Unchecked);
 107         }
 108         item->setIcon(*i.key()->icon());
 109
 110         dictListWidget->addItem(item);
 111         dictsHash.insert(item, i.key());
 112     }
 113 }
 114
 115 void DictManagerWidget::showEvent(QShowEvent *e) {
 116     refreshDictsList();
 117     QWidget::showEvent(e);
 118 }
 119
 120 void DictManagerWidget::hideEvent(QHideEvent *e)
 121 {
 122     QList<CommonDictInterface*> checkedDicts;
 123
 124     for(int i=0; i<dictListWidget->count(); i++) {
 125         QListWidgetItem* item = dictListWidget->item(i);
 126         if(item->checkState() == Qt::Checked) {
 127             checkedDicts.push_back(dictsHash[item]);
 128         }
 129     }
 130     emit selectedDictionaries(checkedDicts);
 131
 132     QWidget::hideEvent(e);
 133 }
 134
 135
 136 void DictManagerWidget::addNewDictButtonClicked() {
 137     CommonDictInterface* selectedPlugin =
 138             DictTypeSelectDialog::addNewDict(guiInterface->getPlugins(),this);
 139     if(selectedPlugin != NULL) {
 140         Settings* settings =
 141                 selectedPlugin->dictDialog()->addNewDictionary(this);
 142
 143         if(settings != NULL) {
 144             CommonDictInterface* newDict = selectedPlugin->getNew(settings);
 145             emit addDictionary(newDict);
 146             refreshDictsList();
 147         }
 148     }
 149 }
 150
 151 void DictManagerWidget::itemSelected(QListWidgetItem *) {
 152     removeDictButton->setEnabled(true);
 153     settingsButton->setEnabled(true);
 154 }
 155
 156 void DictManagerWidget::removeButtonClicked() {
 157     QList<QListWidgetItem*> selected = dictListWidget->selectedItems();
 158     if(selected.count() > 0) {
 159         emit removeDictionary(dictsHash[selected[0]]);
 160         refreshDictsList();
 161     }
 162 }
 163
 164 void DictManagerWidget::settingsButtonClicked() {
 165     QList<QListWidgetItem*> selected = dictListWidget->selectedItems();
 166     if(selected.count() > 0) {
 167         dictsHash[selected[0]]->dictDialog()->changeSettings(this);
 168         refreshDictsList();
 169     }
 170 }