git.maemo.org Git - uktrainplanner/blob - src/stationchooser.cpp

   1 #include "src/stationchooser.h"
   2 #include "ui_stationchooser.h"
   3
   4 QStringList StationChooser::names;
   5 QStringList StationChooser::codes;
   6
   7 StationChooser::StationChooser(QWidget *parent) :
   8     QDialog(parent), ui(new Ui::StationChooser)
   9 {
  10     ui->setupUi(this);
  11     if(StationChooser::names.size() == 0)
  12     {
  13         StationChooser::loadStations();
  14     }
  15 }
  16
  17 StationChooser::~StationChooser()
  18 {
  19     delete ui;
  20 }
  21
  22 int StationChooser::exec()
  23 {
  24     reset();
  25     return QDialog::exec();
  26 }
  27
  28 void StationChooser::reset()
  29 {
  30     ui->lineEdit->setText("");
  31     typing("");
  32 }
  33
  34 void StationChooser::loadStations()
  35 {
  36     QFile file(":/stations/stations.txt");
  37     file.open(QIODevice::ReadOnly | QIODevice::Text);
  38
  39     QTextStream stream(&file);
  40
  41     while(!stream.atEnd())
  42     {
  43         QString in = file.readLine();
  44         QStringList l = in.trimmed().split(",");
  45
  46         StationChooser::names << QString("%1 (%2)").arg(l.at(0)).arg(l.at(1));
  47         StationChooser::codes << l.at(1);
  48     }
  49
  50     file.close();
  51 }
  52
  53 void StationChooser::accept()
  54 {
  55     choice = ui->listWidget->currentItem()->text();
  56     choiceCRS = ui->listWidget->currentItem()->data(Qt::UserRole).toString();
  57
  58     QDialog::accept();
  59 }
  60
  61 void StationChooser::typing(QString text)
  62 {
  63     ui->listWidget->clear();
  64
  65     if(text == QString())
  66     {
  67         for(int i = 0; i < StationChooser::names.size(); i++)
  68         {
  69             QListWidgetItem * li = new QListWidgetItem(StationChooser::names.at(i));
  70             li->setData(Qt::UserRole, StationChooser::codes.at(i));
  71
  72             ui->listWidget->addItem(li);
  73         }
  74     }
  75     else
  76     {
  77         for(int i = 0; i < StationChooser::names.size(); i++)
  78         {
  79             if(StationChooser::names.at(i).contains(text, Qt::CaseInsensitive))
  80             {
  81                 QListWidgetItem * li = new QListWidgetItem(StationChooser::names.at(i));
  82                 li->setData(Qt::UserRole, StationChooser::codes.at(i));
  83                 ui->listWidget->addItem(li);
  84             }
  85         }
  86     }
  87
  88     ui->listWidget->setCurrentRow(0);
  89 }
  90
  91 void StationChooser::changeEvent(QEvent *e)
  92 {
  93     QDialog::changeEvent(e);
  94     switch (e->type()) {
  95     case QEvent::LanguageChange:
  96         ui->retranslateUi(this);
  97         break;
  98     default:
  99         break;
 100     }
 101 }