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