vcs.maemo.org Git - mdictionary/blob - src/mdictionary/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 /*! \file DictManagerWidget.cpp
  23     \brief Implements dictionaries management widget
  24
  25     \author Mateusz Półrola <mateusz.polrola@comarch.pl>
  26 */
  27
  28 #include "DictManagerWidget.h"
  29 #include "DictTypeSelectDialog.h"
  30 #include <QDebug>
  31 #include "../../include/DictDialog.h"
  32 #include "MenuWidget.h"
  33
  34 DictManagerWidget::DictManagerWidget(GUIInterface *parent) :
  35     QDialog(parent) {
  36     setWindowTitle(tr("Dictionaries"));
  37     this->guiInterface = parent;
  38
  39     #ifndef Q_WS_MAEMO_5
  40     model = 0;
  41     #endif
  42     initalizeUI();
  43
  44     setModal(true);
  45 }
  46
  47 void DictManagerWidget::initalizeUI() {
  48     verticalLayout = new QVBoxLayout;
  49     setLayout(verticalLayout);
  50
  51     #ifndef Q_WS_MAEMO_5
  52     qmlView = new QDeclarativeView(this);
  53     qmlView->setSource(QUrl::fromLocalFile("/usr/share/mdictionary/qml/DictManagerWidget.qml"));
  54     ctxt = qmlView->rootContext();
  55
  56     refreshDictsList();
  57     ctxt->setContextProperty("dictModel", &(*model));
  58
  59     QGraphicsObject *rootObject = qmlView->rootObject();
  60     //connect(rootObject, SIGNAL(selectedRow(int)),
  61     //        this, SLOT(pluginSelected(int)));
  62
  63     qmlView->setResizeMode(QDeclarativeView::SizeRootObjectToView);
  64     verticalLayout->addWidget(qmlView);
  65
  66     //connecty zwrotne
  67     #endif
  68
  69     #ifdef Q_WS_MAEMO_5
  70     dictList = new QListWidget;
  71     verticalLayout->addWidget(dictList);
  72
  73     dictList->setSelectionMode(QAbstractItemView::SingleSelection);
  74     dictList->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  75
  76     addNewDictButton = new QPushButton(tr("Add"));
  77     removeDictButton = new QPushButton(tr("Remove"));
  78     settingsButton = new QPushButton(tr("Settings"));
  79
  80     removeDictButton->setEnabled(false);
  81     settingsButton->setEnabled(false);
  82
  83     buttonGroup = new QHBoxLayout;
  84
  85     buttonGroup->addWidget(addNewDictButton);
  86     buttonGroup->addWidget(removeDictButton);
  87     buttonGroup->addWidget(settingsButton);
  88
  89     verticalLayout->addLayout(buttonGroup, Qt::AlignBottom);
  90
  91
  92     connect(addNewDictButton, SIGNAL(clicked()),
  93             this, SLOT(saveChanges()));
  94     connect(addNewDictButton, SIGNAL(clicked()),
  95             this, SLOT(addNewDictButtonClicked()));
  96
  97     connect(removeDictButton, SIGNAL(clicked()),
  98             this, SLOT(saveChanges()));
  99     connect(removeDictButton, SIGNAL(clicked()),
 100             this, SLOT(removeButtonClicked()));
 101
 102     connect(settingsButton, SIGNAL(clicked()),
 103             this, SLOT(saveChanges()));
 104     connect(settingsButton, SIGNAL(clicked()),
 105             this, SLOT(settingsButtonClicked()));
 106
 107     connect(dictList, SIGNAL(itemClicked(QListWidgetItem*)),
 108             this, SLOT(itemSelected(QListWidgetItem*)));
 109
 110     connect(dictList, SIGNAL(itemChanged(QListWidgetItem*)),
 111             this, SLOT(changed()));
 112     #endif
 113
 114     #ifndef Q_WS_MAEMO_5
 115     //pozmieniać connecty
 116 //        connect(dictList, SIGNAL(itemActivated(QListWidgetItem*)),
 117 //                this, SLOT(saveChanges()));
 118 //        connect(dictList, SIGNAL(itemActivated(QListWidgetItem*)),
 119 //                this, SLOT(itemSelected(QListWidgetItem*)));
 120 //        connect(dictList, SIGNAL(itemActivated(QListWidgetItem*)),
 121 //                settingsButton, SIGNAL(clicked()));
 122     #endif
 123
 124     #ifdef Q_WS_MAEMO_5
 125     refreshDictsList();
 126     #endif
 127
 128     #ifndef Q_WS_MAEMO_5
 129         setMinimumSize(500,300);
 130         //closeButton = new QPushButton(tr("Save"));
 131         //buttonGroup->addWidget(closeButton);
 132
 133 //        setMinimumWidth(sizeHint().width()*1.2);
 134 //        setMaximumWidth(sizeHint().width()*2);
 135 //        setMinimumHeight(sizeHint().height());
 136 //        setMaximumHeight(sizeHint().height()*2);
 137         //connect(closeButton, SIGNAL(clicked()), this, SLOT(save()));
 138     #endif
 139 }
 140
 141
 142 void DictManagerWidget::refreshDictsList() {
 143
 144     #ifndef Q_WS_MAEMO_5
 145     QHash<CommonDictInterface*, bool> dicts = guiInterface->getDictionaries();
 146
 147     if (model == 0){
 148         qDebug("ok");
 149         model = new DictManagerModel(dicts, this);
 150     } else {
 151         qDebug("lol");
 152         model->clear();
 153         model->setDictionaries(dicts);
 154     }
 155
 156     #endif
 157
 158     #ifdef Q_WS_MAEMO_5
 159     dictList->clear();
 160     dictsHash.clear();
 161     removeDictButton->setEnabled(false);
 162     settingsButton->setEnabled(false);
 163
 164     QHash<CommonDictInterface*, bool> dicts = guiInterface->getDictionaries();
 165
 166     QHashIterator<CommonDictInterface*, bool> i(dicts);
 167
 168     while(i.hasNext()) {
 169         i.next();
 170
 171         QListWidgetItem* item = new QListWidgetItem();
 172         QString name;
 173         if (i.key()->type() == "stardict") {
 174             name = i.key()->name() + " (" + i.key()->type() + ")";
 175         }
 176         else {
 177             name = i.key()->langFrom() + " - " + i.key()->langTo() +
 178                    " (" + i.key()->type() + " " +
 179                    i.key()->name() + ")";
 180         }
 181         item->setText(name);
 182         item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
 183         if(i.value()) {
 184             item->setCheckState(Qt::Checked);
 185         }
 186         else {
 187             item->setCheckState(Qt::Unchecked);
 188         }
 189         item->setIcon(*i.key()->icon());
 190
 191         dictList->addItem(item);
 192         dictsHash.insert(item, i.key());
 193     }
 194
 195     dictList->sortItems();
 196     #endif
 197 }
 198
 199 void DictManagerWidget::showEvent(QShowEvent *e) {
 200     _changed = false;
 201     #ifndef Q_WS_MAEMO_5
 202       _save = false;
 203     #endif
 204     refreshDictsList();
 205     QWidget::showEvent(e);
 206 }
 207
 208 void DictManagerWidget::saveChanges() {
 209
 210     #ifndef Q_WS_MAEMO_5
 211         if(_save) {
 212     #else
 213         if(_changed &&
 214                 QMessageBox::question(this, tr("Save"),
 215                                       tr("Do you want to save changes?"),
 216                 QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 217     #endif
 218         QList<CommonDictInterface*> checkedDicts;
 219
 220         for(int i=0; i<dictList->count(); i++) {
 221             QListWidgetItem* item = dictList->item(i);
 222             if(item->checkState() == Qt::Checked) {
 223                 checkedDicts.push_back(dictsHash[item]);
 224             }
 225         }
 226         _changed = false;
 227         emit selectedDictionaries(checkedDicts);
 228     }
 229 }
 230
 231 void DictManagerWidget::hideEvent(QHideEvent *e) {
 232     saveChanges();
 233     QWidget::hideEvent(e);
 234 }
 235
 236
 237 void DictManagerWidget::addNewDictButtonClicked() {
 238     #ifndef Q_WS_MAEMO_5
 239     if(!_changed || QMessageBox::question(this,
 240             tr("Save"), tr("Do you want to save changes?"),
 241             QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 242         _save = true;
 243         saveChanges();
 244         _save = false;
 245     }
 246     #endif
 247
 248    CommonDictInterface* selectedPlugin =
 249            DictTypeSelectDialog::addNewDict(guiInterface->getPlugins(),this);
 250    if(selectedPlugin) {
 251        Settings* settings =
 252                selectedPlugin->dictDialog()->addNewDictionary(this->parentWidget());
 253
 254        if(settings) {
 255            CommonDictInterface* newDict = selectedPlugin->getNew(settings);
 256            if(newDict) {
 257                delete settings;
 258                Q_EMIT addDictionary(newDict);
 259            }
 260        }
 261    }
 262    refreshDictsList();
 263 }
 264
 265 void DictManagerWidget::itemSelected(QListWidgetItem *) {
 266     removeDictButton->setEnabled(true);
 267     settingsButton->setEnabled(true);
 268     dictList->setFocus();
 269 }
 270
 271 void DictManagerWidget::removeButtonClicked() {
 272     if(QMessageBox::question(this, tr("Remove dictionary"),
 273             tr("Do you want to remove selected dictionary?"),
 274             QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes) {
 275
 276         QList<QListWidgetItem*> selected = dictList->selectedItems();
 277         if(selected.count() > 0) {
 278             emit removeDictionary(dictsHash[selected[0]]);
 279             refreshDictsList();
 280         }
 281    }
 282 }
 283
 284 void DictManagerWidget::settingsButtonClicked() {
 285     #ifndef Q_WS_MAEMO_5
 286     if(!_changed || QMessageBox::question(this,
 287             tr("Save"), tr("Do you want to save changes?"),
 288             QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 289         _save = true;
 290         saveChanges();
 291         _save = false;
 292     }
 293     #endif
 294    QList<QListWidgetItem*> selected = dictList->selectedItems();
 295    if(selected.count() > 0) {
 296        dictsHash[selected[0]]->dictDialog()->changeSettings(this->parentWidget());
 297    }
 298    refreshDictsList();
 299 }
 300
 301
 302 void DictManagerWidget::changed() {
 303     _changed=true;
 304 }
 305
 306
 307 #ifndef Q_WS_MAEMO_5
 308     void DictManagerWidget::save() {
 309         _save = true;
 310         hide();
 311     }
 312 #endif
 313
 314
 315 void DictManagerWidget::keyPressEvent(QKeyEvent *e) {
 316     if (!e->modifiers() || (e->modifiers() & Qt::KeypadModifier && e->key() == Qt::Key_Enter)) {
 317         switch (e->key()) {
 318             case Qt::Key_Escape:
 319                reject();
 320                break;
 321             default:
 322                e->ignore();
 323                return;
 324         }
 325     } else {
 326         e->ignore();
 327     }
 328 }