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 #include "uiutils.h"
  21
  22 #include <QDesktopWidget>
  23
  24 LocationDialog::LocationDialog(QWidget *parent) :
  25     QDialog(parent),
  26     ui(new Ui::LocationDialog)
  27 {
  28     ui->setupUi(this);
  29     ui->_button_box->addButton(ui->Search, QDialogButtonBox::AcceptRole);
  30     connect(ui->_button_box, SIGNAL(accepted()), this, SLOT(SearchClicked()));
  31     connect(ui->_button_box, SIGNAL(rejected()), this, SLOT(deleteLater()));
  32     connect(ui->GPS, SIGNAL(clicked()), this, SLOT(GPSClicked()));
  33     connect(ui->Location1, SIGNAL(clicked()), this, SLOT(PreviousLocation1Clicked()));
  34     connect(ui->Location2, SIGNAL(clicked()), this, SLOT(PreviousLocation2Clicked()));
  35     connect(ui->Location3, SIGNAL(clicked()), this, SLOT(PreviousLocation3Clicked()));
  36     connect(ui->Location4, SIGNAL(clicked()), this, SLOT(PreviousLocation4Clicked()));
  37     connect(ui->Location5, SIGNAL(clicked()), this, SLOT(PreviousLocation5Clicked()));
  38     connect(this, SIGNAL(accepted()), this, SLOT(SearchClicked()));
  39     connect(this, SIGNAL(rejected()), this, SIGNAL(Cancel()));
  40     _location_buttons.append(ui->Location1);
  41     _location_buttons.append(ui->Location2);
  42     _location_buttons.append(ui->Location3);
  43     _location_buttons.append(ui->Location4);
  44     _location_buttons.append(ui->Location5);
  45     connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(Rotate()));
  46     Rotate();
  47 }
  48
  49 LocationDialog::~LocationDialog()
  50 {
  51     delete ui;
  52 }
  53
  54 void LocationDialog::SetLocation(const Location &location)
  55 {
  56     ui->Location->setText(location.GetLocationName());
  57 }
  58
  59 void LocationDialog::SetPreviousLocations(const Locations &previous_locations)
  60 {
  61     _previous_locations = previous_locations;
  62     QListIterator<Location> it(_previous_locations);
  63     int i = 0;
  64     while (it.hasNext() && i < _location_buttons.size()) {
  65         const Location &location = it.next();
  66         if (location.IsValid()) {
  67             _location_buttons[i]->setText(location.GetLocationName());
  68             _location_buttons[i]->setVisible(true);
  69             _location_buttons[i]->setEnabled(true);
  70             ++i;
  71         }
  72     }
  73     while (i < _location_buttons.size()) {
  74         _location_buttons[i]->setVisible(false);
  75         _location_buttons[i]->setEnabled(false);
  76         ++i;
  77     }
  78 }
  79
  80 void LocationDialog::SetGPSEnabled(bool gps_enabled)
  81 {
  82     ui->GPS->setVisible(gps_enabled);
  83     ui->GPS->setEnabled(gps_enabled);
  84 }
  85
  86 void LocationDialog::show()
  87 {
  88     bool landscape = UiUtils::IsLandscape();
  89     ui->gridLayout->removeWidget(ui->GPS);
  90     for (int i = 0; i < _location_buttons.size(); ++i) {
  91         ui->gridLayout->removeWidget(_location_buttons[i]);
  92     }
  93     int row = 0;
  94     int column = 0;
  95     if (ui->GPS->isEnabled()) {
  96         ui->gridLayout->addWidget(ui->GPS, row, column);
  97         ++column;
  98         if (column > (landscape ? 1 : 0)) {
  99             ++row;
 100             column = 0;
 101         }
 102     }
 103     for (int i = 0; i < _location_buttons.size(); ++i) {
 104         if (_location_buttons[i]->isEnabled()) {
 105             ui->gridLayout->addWidget(_location_buttons[i], row, column);
 106             ++column;
 107             if (column > (landscape ? 1 : 0)) {
 108                 ++row;
 109                 column = 0;
 110             }
 111         }
 112     }
 113     for (int i = 0; i < _location_buttons.size(); ++i) {
 114         if (_location_buttons[i]->text() == ui->Location->text()) {
 115             ui->Location->setText("");
 116             break;
 117         }
 118     }
 119     adjustSize();
 120     ui->Search->setDefault(true);
 121     ui->Location->setFocus();
 122     QDialog::show();
 123 }
 124
 125 void LocationDialog::SearchClicked()
 126 {
 127     Location location;
 128     location.SetLocationName(ui->Location->text());
 129     if (location.IsValid()) {
 130         emit Search(location);
 131         hide();
 132         deleteLater();
 133     }
 134 }
 135
 136 void LocationDialog::GPSClicked()
 137 {
 138     emit SearchGPS();
 139     hide();
 140     deleteLater();
 141 }
 142
 143 void LocationDialog::PreviousLocation1Clicked()
 144 {
 145     PreviousLocationClicked(0);
 146 }
 147
 148 void LocationDialog::PreviousLocation2Clicked()
 149 {
 150     PreviousLocationClicked(1);
 151 }
 152
 153 void LocationDialog::PreviousLocation3Clicked()
 154 {
 155     PreviousLocationClicked(2);
 156 }
 157
 158 void LocationDialog::PreviousLocation4Clicked()
 159 {
 160     PreviousLocationClicked(3);
 161 }
 162
 163 void LocationDialog::PreviousLocation5Clicked()
 164 {
 165     PreviousLocationClicked(4);
 166 }
 167
 168 void LocationDialog::PreviousLocationClicked(int i)
 169 {
 170     Location location;
 171     location.SetLocationName(_location_buttons[i]->text());
 172     emit SearchPreviousLocation(location);
 173     hide();
 174     deleteLater();
 175 }
 176
 177 void LocationDialog::changeEvent(QEvent *e)
 178 {
 179     QDialog::changeEvent(e);
 180     switch (e->type()) {
 181     case QEvent::LanguageChange:
 182         ui->retranslateUi(this);
 183         break;
 184     default:
 185         break;
 186     }
 187 }
 188
 189 void LocationDialog::Rotate()
 190 {
 191     bool landscape = UiUtils::IsLandscape();
 192     ui->_search_layout->setDirection(landscape ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom);
 193     ui->_button_box->setOrientation(landscape ? Qt::Vertical : Qt::Horizontal);
 194     if (isVisible()) {
 195         show();
 196     }
 197 }