git.maemo.org Git - movie-schedule/blob - src/ui/locationdialog.cpp

   1 // Copyright 2010 Jochen Becher
   2 //
   3 // This file is part of MovieSchedule.
   4 //
   5 // MovieSchedule 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 // MovieSchedule 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 MovieSchedule.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 #include "locationdialog.h"
  19 #include "ui_locationdialog.h"
  20
  21 LocationDialog::LocationDialog(QWidget *parent) :
  22     QDialog(parent),
  23     ui(new Ui::LocationDialog)
  24 {
  25     ui->setupUi(this);
  26     ui->_button_box->addButton(ui->Search, QDialogButtonBox::AcceptRole);
  27     connect(ui->_button_box, SIGNAL(accepted()), this, SLOT(SearchClicked()));
  28     connect(ui->_button_box, SIGNAL(rejected()), this, SLOT(deleteLater()));
  29     connect(ui->GPS, SIGNAL(clicked()), this, SLOT(GPSClicked()));
  30     connect(ui->Location1, SIGNAL(clicked()), this, SLOT(PreviousLocation1Clicked()));
  31     connect(ui->Location2, SIGNAL(clicked()), this, SLOT(PreviousLocation2Clicked()));
  32     connect(ui->Location3, SIGNAL(clicked()), this, SLOT(PreviousLocation3Clicked()));
  33     connect(ui->Location4, SIGNAL(clicked()), this, SLOT(PreviousLocation4Clicked()));
  34     connect(ui->Location5, SIGNAL(clicked()), this, SLOT(PreviousLocation5Clicked()));
  35     connect(this, SIGNAL(accepted()), this, SLOT(SearchClicked()));
  36     connect(this, SIGNAL(rejected()), this, SIGNAL(Cancel()));
  37     _location_buttons.append(ui->Location1);
  38     _location_buttons.append(ui->Location2);
  39     _location_buttons.append(ui->Location3);
  40     _location_buttons.append(ui->Location4);
  41     _location_buttons.append(ui->Location5);
  42 }
  43
  44 LocationDialog::~LocationDialog()
  45 {
  46     delete ui;
  47 }
  48
  49 void LocationDialog::SetLocation(const Location &location)
  50 {
  51     ui->Location->setText(location.GetLocationName());
  52 }
  53
  54 void LocationDialog::SetPreviousLocations(const Locations &previous_locations)
  55 {
  56     _previous_locations = previous_locations;
  57     QListIterator<Location> it(_previous_locations);
  58     int i = 0;
  59     while (it.hasNext() && i < _location_buttons.size()) {
  60         const Location &location = it.next();
  61         if (location.IsValid()) {
  62             _location_buttons[i]->setText(location.GetLocationName());
  63             _location_buttons[i]->setVisible(true);
  64             _location_buttons[i]->setEnabled(true);
  65             ++i;
  66         }
  67     }
  68     while (i < _location_buttons.size()) {
  69         _location_buttons[i]->setVisible(false);
  70         _location_buttons[i]->setEnabled(false);
  71         ++i;
  72     }
  73 }
  74
  75 void LocationDialog::SetGPSEnabled(bool gps_enabled)
  76 {
  77     ui->GPS->setVisible(gps_enabled);
  78     ui->GPS->setEnabled(gps_enabled);
  79 }
  80
  81 void LocationDialog::show()
  82 {
  83     ui->gridLayout->removeWidget(ui->GPS);
  84     for (int i = 0; i < _location_buttons.size(); ++i) {
  85         ui->gridLayout->removeWidget(_location_buttons[i]);
  86     }
  87     int row = 0;
  88     int column = 0;
  89     if (ui->GPS->isEnabled()) {
  90         ui->gridLayout->addWidget(ui->GPS, row, column);
  91         ++column;
  92     }
  93     for (int i = 0; i < _location_buttons.size(); ++i) {
  94         if (_location_buttons[i]->isEnabled()) {
  95             ui->gridLayout->addWidget(_location_buttons[i], row, column);
  96             ++column;
  97             if (column > 1) {
  98                 ++row;
  99                 column = 0;
 100             }
 101         }
 102     }
 103     for (int i = 0; i < _location_buttons.size(); ++i) {
 104         if (_location_buttons[i]->text() == ui->Location->text()) {
 105             ui->Location->setText("");
 106             break;
 107         }
 108     }
 109     adjustSize();
 110     ui->Search->setDefault(true);
 111     ui->Location->setFocus();
 112     QDialog::show();
 113 }
 114
 115 void LocationDialog::SearchClicked()
 116 {
 117     Location location;
 118     location.SetLocationName(ui->Location->text());
 119     if (location.IsValid()) {
 120         emit Search(location);
 121         hide();
 122         deleteLater();
 123     }
 124 }
 125
 126 void LocationDialog::GPSClicked()
 127 {
 128     emit SearchGPS();
 129     hide();
 130     deleteLater();
 131 }
 132
 133 void LocationDialog::PreviousLocation1Clicked()
 134 {
 135     PreviousLocationClicked(0);
 136 }
 137
 138 void LocationDialog::PreviousLocation2Clicked()
 139 {
 140     PreviousLocationClicked(1);
 141 }
 142
 143 void LocationDialog::PreviousLocation3Clicked()
 144 {
 145     PreviousLocationClicked(2);
 146 }
 147
 148 void LocationDialog::PreviousLocation4Clicked()
 149 {
 150     PreviousLocationClicked(3);
 151 }
 152
 153 void LocationDialog::PreviousLocation5Clicked()
 154 {
 155     PreviousLocationClicked(4);
 156 }
 157
 158 void LocationDialog::PreviousLocationClicked(int i)
 159 {
 160     Location location;
 161     location.SetLocationName(_location_buttons[i]->text());
 162     emit SearchPreviousLocation(location);
 163     hide();
 164     deleteLater();
 165 }
 166
 167 void LocationDialog::changeEvent(QEvent *e)
 168 {
 169     QDialog::changeEvent(e);
 170     switch (e->type()) {
 171     case QEvent::LanguageChange:
 172         ui->retranslateUi(this);
 173         break;
 174     default:
 175         break;
 176     }
 177 }