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
  54     ctxt = qmlView->rootContext();
  55
  56     refreshDictsList();
  57     ctxt->setContextProperty("dictModel", &(*model));
  58     qmlView->setSource(QUrl::fromLocalFile("/usr/share/mdictionary/qml/DictManagerWidget.qml"));
  59
  60     QGraphicsObject *rootObject = qmlView->rootObject();
  61
  62     qmlView->setResizeMode(QDeclarativeView::SizeRootObjectToView);
  63     verticalLayout->addWidget(qmlView);
  64
  65     #endif
  66
  67     #ifdef Q_WS_MAEMO_5
  68     dictList = new QListWidget;
  69     verticalLayout->addWidget(dictList);
  70
  71     dictList->setSelectionMode(QAbstractItemView::SingleSelection);
  72     dictList->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  73
  74     addNewDictButton = new QPushButton(tr("Add"));
  75     removeDictButton = new QPushButton(tr("Remove"));
  76     settingsButton = new QPushButton(tr("Settings"));
  77
  78     removeDictButton->setEnabled(false);
  79     settingsButton->setEnabled(false);
  80
  81     buttonGroup = new QHBoxLayout;
  82
  83     buttonGroup->addWidget(addNewDictButton);
  84     buttonGroup->addWidget(removeDictButton);
  85     buttonGroup->addWidget(settingsButton);
  86
  87     verticalLayout->addLayout(buttonGroup, Qt::AlignBottom);
  88
  89
  90     connect(addNewDictButton, SIGNAL(clicked()),
  91             this, SLOT(saveChanges()));
  92     connect(addNewDictButton, SIGNAL(clicked()),
  93             this, SLOT(addNewDictButtonClicked()));
  94
  95     connect(removeDictButton, SIGNAL(clicked()),
  96             this, SLOT(saveChanges()));
  97     connect(removeDictButton, SIGNAL(clicked()),
  98             this, SLOT(removeButtonClicked()));
  99
 100     connect(settingsButton, SIGNAL(clicked()),
 101             this, SLOT(saveChanges()));
 102     connect(settingsButton, SIGNAL(clicked()),
 103             this, SLOT(settingsButtonClicked()));
 104
 105     connect(dictList, SIGNAL(itemClicked(QListWidgetItem*)),
 106             this, SLOT(itemSelected(QListWidgetItem*)));
 107
 108     connect(dictList, SIGNAL(itemChanged(QListWidgetItem*)),
 109             this, SLOT(changed()));
 110     #endif
 111
 112     #ifndef Q_WS_MAEMO_5
 113     connect(rootObject, SIGNAL(addButtonClicked()),
 114             this, SLOT(saveChanges()));
 115     connect(rootObject, SIGNAL(addButtonClicked()),
 116             this, SLOT(addNewDictButtonClicked()));
 117
 118     connect(rootObject, SIGNAL(removeButtonClicked()),
 119             this, SLOT(saveChanges()));
 120     connect(rootObject, SIGNAL(removeButtonClicked()),
 121             this, SLOT(removeButtonClicked()));
 122
 123     connect(rootObject, SIGNAL(settingsButtonClicked()),
 124             this, SLOT(saveChanges()));
 125     connect(rootObject, SIGNAL(settingsButtonClicked()),
 126             this, SLOT(settingsButtonClicked()));
 127
 128
 129     connect(model, SIGNAL(itemChanged()),
 130             this, SLOT(changed()));
 131     connect(rootObject, SIGNAL(itemActivated(int)),
 132             this, SLOT(saveChanges()));
 133     connect(rootObject, SIGNAL(itemActivated(int)),
 134             this, SLOT(settingsButtonClicked()));
 135
 136     connect(this, SIGNAL(setFocusOnQML()), rootObject, SLOT(setFocus()));
 137
 138     #endif
 139
 140     #ifdef Q_WS_MAEMO_5
 141     refreshDictsList();
 142     #endif
 143
 144     #ifndef Q_WS_MAEMO_5
 145         setMinimumSize(500,300);
 146         //closeButton = new QPushButton(tr("Save"));
 147         //buttonGroup->addWidget(closeButton);
 148
 149 //        setMinimumWidth(sizeHint().width()*1.2);
 150 //        setMaximumWidth(sizeHint().width()*2);
 151 //        setMinimumHeight(sizeHint().height());
 152 //        setMaximumHeight(sizeHint().height()*2);
 153         connect(rootObject, SIGNAL(saveButtonClicked()), this, SLOT(save()));
 154     #endif
 155 }
 156
 157
 158 void DictManagerWidget::refreshDictsList() {
 159
 160     #ifndef Q_WS_MAEMO_5
 161     QHash<CommonDictInterface*, bool> dicts = guiInterface->getDictionaries();
 162
 163     if (model == 0){
 164         model = new DictManagerModel(dicts, this);
 165     } else {
 166         model->clear();
 167         model->setDictionaries(dicts);
 168     }
 169     setFocusOnElement();
 170
 171     #endif
 172
 173     #ifdef Q_WS_MAEMO_5
 174     dictList->clear();
 175     dictsHash.clear();
 176     removeDictButton->setEnabled(false);
 177     settingsButton->setEnabled(false);
 178
 179     QHash<CommonDictInterface*, bool> dicts = guiInterface->getDictionaries();
 180
 181     QHashIterator<CommonDictInterface*, bool> i(dicts);
 182
 183     while(i.hasNext()) {
 184         i.next();
 185
 186         QListWidgetItem* item = new QListWidgetItem();
 187         QString name;
 188         if (i.key()->type() == "stardict") {
 189             name = i.key()->name() + " (" + i.key()->type() + ")";
 190         }
 191         else {
 192             name = i.key()->langFrom() + " - " + i.key()->langTo() +
 193                    " (" + i.key()->type() + " " +
 194                    i.key()->name() + ")";
 195         }
 196         item->setText(name);
 197         item->setFlags(item->flags() | Qt::ItemIsUserCheckable);
 198         if(i.value()) {
 199             item->setCheckState(Qt::Checked);
 200         }
 201         else {
 202             item->setCheckState(Qt::Unchecked);
 203         }
 204         item->setIcon(*i.key()->icon());
 205
 206         dictList->addItem(item);
 207         dictsHash.insert(item, i.key());
 208     }
 209
 210     dictList->sortItems();
 211     #endif
 212 }
 213
 214 void DictManagerWidget::showEvent(QShowEvent *e) {
 215     _changed = false;
 216     #ifndef Q_WS_MAEMO_5
 217       _save = false;
 218     #endif
 219     refreshDictsList();
 220     QWidget::showEvent(e);
 221 }
 222
 223 void DictManagerWidget::saveChanges() {
 224
 225     #ifndef Q_WS_MAEMO_5
 226         if(_save) {
 227     #else
 228         if(_changed &&
 229                 QMessageBox::question(this, tr("Save"),
 230                                       tr("Do you want to save changes?"),
 231                 QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 232             QList<CommonDictInterface*> checkedDicts;
 233
 234             for(int i=0; i<dictList->count(); i++) {
 235                 QListWidgetItem* item = dictList->item(i);
 236                 if(item->checkState() == Qt::Checked) {
 237                     checkedDicts.push_back(dictsHash[item]);
 238                 }
 239             }
 240     #endif
 241         QList<CommonDictInterface*> checkedDicts;
 242
 243         for(int i=0; i<model->dictList().count(); i++) {
 244 //            QListWidgetItem* item = dictList->item(i);
 245             CommonDictInterface* item = model->dictList()[i];
 246             if(model->dictionaries()[item] == true) {
 247                 checkedDicts.push_back(item);
 248             }
 249         }
 250         _changed = false;
 251         emit selectedDictionaries(checkedDicts);
 252     }
 253 }
 254
 255 void DictManagerWidget::hideEvent(QHideEvent *e) {
 256     saveChanges();
 257     QWidget::hideEvent(e);
 258 }
 259
 260
 261 void DictManagerWidget::addNewDictButtonClicked() {
 262     #ifndef Q_WS_MAEMO_5
 263     if(!_changed || QMessageBox::question(this,
 264             tr("Save"), tr("Do you want to save changes?"),
 265             QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 266         _save = true;
 267         saveChanges();
 268         _save = false;
 269     }
 270     #endif
 271
 272    CommonDictInterface* selectedPlugin =
 273            DictTypeSelectDialog::addNewDict(guiInterface->getPlugins(),this);
 274    if(selectedPlugin) {
 275        Settings* settings =
 276                selectedPlugin->dictDialog()->addNewDictionary(this->parentWidget());
 277
 278        if(settings) {
 279            CommonDictInterface* newDict = selectedPlugin->getNew(settings);
 280            if(newDict) {
 281                delete settings;
 282                Q_EMIT addDictionary(newDict);
 283            }
 284        }
 285    }
 286    refreshDictsList();
 287 }
 288
 289 void DictManagerWidget::itemSelected(QListWidgetItem *) {
 290     removeDictButton->setEnabled(true);
 291     settingsButton->setEnabled(true);
 292     dictList->setFocus();
 293 }
 294
 295 void DictManagerWidget::removeButtonClicked() {
 296     if(QMessageBox::question(this, tr("Remove dictionary"),
 297             tr("Do you want to remove selected dictionary?"),
 298             QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes) {
 299 #ifndef Q_WS_MAEMO_5
 300         emit removeDictionary(model->currentDict());
 301         refreshDictsList();
 302 #else
 303         QList<QListWidgetItem*> selected = dictList->selectedItems();
 304         if(selected.count() > 0) {
 305             emit removeDictionary(dictsHash[selected[0]]);
 306             refreshDictsList();
 307         }
 308 #endif
 309    }
 310 }
 311
 312 void DictManagerWidget::settingsButtonClicked() {
 313     #ifndef Q_WS_MAEMO_5
 314     if(!_changed || QMessageBox::question(this,
 315             tr("Save"), tr("Do you want to save changes?"),
 316             QMessageBox::Save, QMessageBox::Cancel) == QMessageBox::Save) {
 317         _save = true;
 318         saveChanges();
 319         _save = false;
 320     }
 321     model->currentDict()->dictDialog()->changeSettings(this->parentWidget());
 322     refreshDictsList();
 323     #else
 324    QList<QListWidgetItem*> selected = dictList->selectedItems();
 325    if(selected.count() > 0) {
 326        dictsHash[selected[0]]->dictDialog()->changeSettings(this->parentWidget());
 327    }
 328    refreshDictsList();
 329 #endif
 330 }
 331
 332
 333 void DictManagerWidget::changed() {
 334     _changed=true;
 335 }
 336
 337
 338 #ifndef Q_WS_MAEMO_5
 339 void DictManagerWidget::save() {
 340     _save = true;
 341     hide();
 342 }
 343
 344 void DictManagerWidget::setFocusOnElement(){
 345     Q_EMIT setFocusOnQML();
 346 }
 347 #endif
 348
 349
 350 void DictManagerWidget::keyPressEvent(QKeyEvent *e) {
 351     if (!e->modifiers() || (e->modifiers() & Qt::KeypadModifier && e->key() == Qt::Key_Enter)) {
 352         switch (e->key()) {
 353             case Qt::Key_Escape:
 354                reject();
 355                break;
 356             default:
 357                e->ignore();
 358                return;
 359         }
 360     } else {
 361         e->ignore();
 362     }
 363 }