vcs.maemo.org Git - uktrainplanner/blob - src/favouritestations.cpp

   1 #include "favouritestations.h"
   2 #include "ui_favouritestations.h"
   3
   4 FavouriteStations::FavouriteStations(QWidget *parent) : QDialog(parent), ui(new Ui::FavouriteStations)
   5 {
   6     ui->setupUi(this);
   7 }
   8
   9 /*
  10  * Add a new favourite station to the list.
  11  */
  12 void FavouriteStations::addFavourite()
  13 {
  14     StationChooser chooser;
  15
  16     if(chooser.exec() == QDialog::Accepted)
  17     {
  18         QListWidgetItem * li = new QListWidgetItem(chooser.getChoice());
  19         li->setData(Qt::UserRole, chooser.getChoiceCRS());
  20         ui->listWidget->addItem(li);
  21         ui->listWidget->sortItems();
  22     }
  23 }
  24
  25
  26 /*
  27  * Delete the currently selected station from the list of favourites
  28  */
  29 void FavouriteStations::deleteFavourite()
  30 {
  31     if(ui->listWidget->currentRow() != -1)
  32         ui->listWidget->takeItem(ui->listWidget->currentRow());
  33 }
  34
  35 /*
  36  * Save the current list of favourites into the application's settings with QSettings
  37  */
  38 void FavouriteStations::save()
  39 {
  40     QStringList nameList;
  41     QStringList codeList;
  42
  43     for(int i = 0; i < ui->listWidget->count(); i++)
  44     {
  45         nameList << ui->listWidget->item(i)->text();
  46         codeList << ui->listWidget->item(i)->data(Qt::UserRole).toString();
  47     }
  48
  49     settings.setValue(names, nameList);
  50     settings.setValue(codes, codeList);
  51 }
  52
  53 void FavouriteStations::accept()
  54 {
  55     save();
  56     QDialog::accept();
  57 }
  58
  59 void FavouriteStations::reject()
  60 {
  61     save();
  62     QDialog::reject();
  63 }
  64
  65 int FavouriteStations::exec(QString stationNames, QString stationCodes)
  66 {
  67     ui->listWidget->clear();
  68
  69     names = stationNames;
  70     codes = stationCodes;
  71
  72     //Populate the list with the current favourite stations
  73     QVariant nameV = settings.value(names, QVariant());
  74     QVariant codeV = settings.value(codes, QVariant());
  75
  76     if(nameV != QVariant())
  77     {
  78         QStringList nameList = nameV.toStringList();
  79         QStringList codeList = codeV.toStringList();
  80
  81         for(int i = 0; i < nameList.size(); i++)
  82         {
  83             QListWidgetItem * wi = new QListWidgetItem(nameList.at(i));
  84             wi->setData(Qt::UserRole, codeList.at(i));
  85             ui->listWidget->addItem(wi);
  86         }
  87     }
  88
  89     ui->listWidget->sortItems();
  90     ui->listWidget->setCurrentRow(0);
  91
  92     return QDialog::exec();
  93 }
  94
  95 FavouriteStations::~FavouriteStations()
  96 {
  97     delete ui;
  98 }
  99
 100 void FavouriteStations::changeEvent(QEvent *e)
 101 {
 102     QDialog::changeEvent(e);
 103     switch (e->type()) {
 104     case QEvent::LanguageChange:
 105         ui->retranslateUi(this);
 106         break;
 107     default:
 108         break;
 109     }
 110 }