git.maemo.org Git - ptas/blob - zouba/src/gui/searchdisplay.cpp

   1 #include "searchdisplay.h"
   2 #include "ui_searchdisplay.h"
   3
   4 #include "routeresultwidget.h"
   5 #include "favoriteselectiondialog.h"
   6 #include "locationsdisplaywindow.h"
   7
   8 #include "src/logic/locations.h"
   9 #include "src/logic/routefinder.h"
  10
  11 #include <QDebug>
  12
  13 SearchDisplay::SearchDisplay(QWidget *parent) :
  14     QMainWindow(parent),
  15     ui(new Ui::SearchDisplay),
  16     route_finder(NULL)
  17 {
  18     qDebug() << "Start constructor";
  19     ui->setupUi(this);
  20     this->setWindowTitle(QCoreApplication::applicationName());
  21     qDebug() << "Application name:" << QCoreApplication::applicationName();
  22
  23     Locations *locations = Locations::GetInstance();
  24     this->connect(locations, SIGNAL(locationsChanged()), SLOT(locations_changed()));
  25
  26 #ifdef Q_WS_MAEMO_5
  27     this->setAttribute(Qt::WA_Maemo5StackedWindow);
  28     this->setAttribute(Qt::WA_Maemo5AutoOrientation);
  29
  30     this->ui->fromHorizontalLayout->removeWidget(this->ui->from_combo);
  31     this->ui->from_combo->deleteLater();
  32     //this->ui->from_favorites->setIcon(QIcon::fromTheme("edit-copy"));
  33     //this->ui->from_favorites->setText("Fav");
  34
  35     this->ui->destHorizontalLayout->removeWidget(this->ui->dest_combo);
  36     this->ui->dest_combo->deleteLater();
  37     //this->ui->from_favorites->setIcon(QIcon::fromTheme("edit-copy"));
  38     //this->ui->dest_favorites->setText("Fav");
  39
  40     this->from_selected = NULL;
  41     this->dest_selected = NULL;
  42     this->edit_window = NULL;
  43
  44 #else
  45     QWidget *widget = new QWidget();
  46     QVBoxLayout *layout = new QVBoxLayout();
  47     widget->setLayout(layout);
  48
  49     this->tabs = new QTabWidget();
  50     this->tabs->setTabsClosable(true);
  51     this->ui->centralwidget->setParent(this->tabs);
  52     this->tabs->addTab(this->ui->centralwidget, "Search");
  53
  54     this->connect(this->tabs, SIGNAL(tabCloseRequested(int)), SLOT(tabclosed(int)));
  55
  56     layout->addWidget(this->tabs);
  57     this->setCentralWidget(widget);
  58
  59     this->ui->fromHorizontalLayout->removeWidget(this->ui->from_favorites);
  60     this->ui->from_favorites->deleteLater();
  61     this->ui->destHorizontalLayout->removeWidget(this->ui->dest_favorites);
  62     this->ui->dest_favorites->deleteLater();
  63
  64     this->updateLocationLists();
  65
  66     this->on_from_combo_currentIndexChanged(this->ui->from_combo->currentText());
  67     this->ui->dest_combo->setCurrentIndex(1);
  68
  69 #endif
  70
  71     qDebug() << "Finish constructor";
  72 }
  73
  74 SearchDisplay::~SearchDisplay()
  75 {
  76     delete ui;
  77 }
  78
  79 void SearchDisplay::updateLocationLists()
  80 {
  81     qDebug() << "Start updateLocationLists";
  82 #ifndef Q_WS_MAEMO_5
  83     this->ui->from_combo->blockSignals(true);
  84     this->ui->dest_combo->blockSignals(true);
  85     this->ui->from_combo->clear();
  86     this->ui->dest_combo->clear();
  87     //this->ui->from_combo->blockSignals(false);
  88     //this->ui->dest_combo->blockSignals(false);
  89
  90     /// TODO: Add GPS location if GPS is selected.
  91
  92
  93
  94
  95     QStringList locs;
  96     Locations *locations = Locations::GetInstance();
  97     for (int index = 1; index <= locations->size(); ++index)
  98     {
  99         Location* loc = locations->getLocation(index);
 100         if (loc && loc->isValid())
 101         {
 102             qDebug() << "Adding location: " << loc->label();
 103             locs << loc->label();
 104
 105         }
 106     }
 107     //this->ui->from_combo->blockSignals(true);
 108     //this->ui->dest_combo->blockSignals(true);
 109     this->ui->from_combo->addItems(locs);
 110     this->ui->dest_combo->addItems(locs);
 111
 112     this->ui->from_combo->blockSignals(false);
 113     this->ui->dest_combo->blockSignals(false);
 114 #endif
 115     qDebug() << "Finish updateLocationLists";
 116 }
 117
 118 void SearchDisplay::locations_changed()
 119 {
 120     qDebug() << "Start locations_changed";
 121
 122 #ifndef Q_WS_MAEMO_5
 123     QString from_old = this->ui->from_combo->currentText();
 124     QString dest_old = this->ui->dest_combo->currentText();
 125
 126     this->updateLocationLists();
 127
 128     qDebug() << "Reselecting old items.";
 129     int from_id = this->ui->from_combo->findText(from_old);
 130     if (from_id >= 0)
 131         this->ui->from_combo->setCurrentIndex(from_id);
 132     else
 133         this->on_from_combo_currentIndexChanged(this->ui->from_combo->currentText());
 134
 135     int dest_id = this->ui->dest_combo->findText(dest_old);
 136     if (dest_id >= 0)
 137         this->ui->dest_combo->setCurrentIndex(dest_id);
 138     else
 139         this->on_dest_combo_currentIndexChanged(this->ui->dest_combo->currentText());
 140 #endif
 141     qDebug() << "Finish locations_changed";
 142 }
 143
 144 void SearchDisplay::on_searchButton_clicked()
 145 {
 146     qDebug() << "Start on_search_button_clicked";
 147     if (this->route_finder != NULL)
 148     {
 149 #ifdef Q_WS_MAEMO_5
 150         this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 151 #endif
 152         this->route_finder->disconnect(this, SLOT(route_finder_finished()));
 153         delete this->route_finder;
 154     }
 155     // Check for empty search fields.
 156     QString empty;
 157     if (this->ui->from_edit->text() == empty)
 158     {
 159         qDebug() << "From field is empty. No search is made.";
 160         return;
 161     }
 162     if (this->ui->dest_edit->text() == empty)
 163     {
 164         qDebug() << "Dest field is empty. No search is made.";
 165         return;
 166     }
 167
 168     Location *from, *dest;
 169 #ifdef Q_WS_MAEMO_5
 170     from = this->from_selected;
 171     dest = this->dest_selected;
 172 #else
 173     Locations* locations = Locations::GetInstance();
 174     from = locations->getLocation(this->ui->from_combo->currentText());
 175     dest = locations->getLocation(this->ui->dest_combo->currentText());
 176 #endif
 177     if (from != NULL && this->ui->from_edit->text() == from->address()) {
 178         qDebug() << "Written text matches the text in the combo box";
 179         from = new Location(*from);
 180     } else {
 181         qDebug() << "Written text differs from the text in the combo box.";
 182         from = new Location("Temp");
 183         from->setAddress(this->ui->from_edit->text());
 184     }
 185
 186     if (dest != NULL && this->ui->dest_edit->text() == dest->address()) {
 187         qDebug() << "Written text matches the text in the combo box";
 188         dest = new Location(*dest);
 189     } else {
 190         qDebug() << "Written text differs from the text in the combo box.";
 191         dest = new Location("Temp");
 192         dest->setAddress(this->ui->dest_edit->text());
 193     }
 194
 195     qDebug() << "Starting route search";
 196
 197     this->route_finder = new RouteFinder(*from, *dest);
 198     delete from;
 199     delete dest;
 200     this->connect(this->route_finder, SIGNAL(finished()), SLOT(route_finder_finished()));
 201 #ifdef Q_WS_MAEMO_5
 202     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
 203 #endif
 204     qDebug() << "Finished on_search_button_clicked.";
 205 }
 206
 207 void SearchDisplay::route_finder_finished()
 208 {
 209     qDebug() << "Received signal from successful route finder";
 210 #ifdef Q_WS_MAEMO_5
 211     RouteResultWidget *results = new RouteResultWidget(this);
 212 #else
 213     RouteResultWidget *results = new RouteResultWidget();
 214 #endif
 215
 216     for (int i = 0; i < this->route_finder->getNumberOfRoutes(); i++)
 217         results->addRoute(this->route_finder->getRoute(i));
 218
 219 #ifdef Q_WS_MAEMO_5
 220     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 221     results->show();
 222 #else
 223     int cur = this->tabs->addTab(results, "Route" + QString::number(this->tabs->count()));
 224     this->tabs->setCurrentIndex(cur);
 225 #endif
 226     qDebug() << "Finish route_finder_finished";
 227 }
 228
 229 void SearchDisplay::setEditText(QLineEdit* edit, QString& text)
 230 {
 231     qDebug() << "Start setEditText";
 232     Locations* locations = Locations::GetInstance();
 233     Location* loc = locations->getLocation(text);
 234     if (loc)
 235         edit->setText(loc->address());
 236     qDebug() << "Finish setEditText";
 237 }
 238
 239
 240 void SearchDisplay::on_from_combo_currentIndexChanged(QString text)
 241 {
 242 #ifndef Q_WS_MAEMO_5
 243     qDebug() << "New FROM location selected.";
 244     setEditText(this->ui->from_edit, text);
 245     qDebug() << "Finish on_from_combo_currentIndexChanged";
 246 #endif
 247 }
 248
 249
 250 void SearchDisplay::on_dest_combo_currentIndexChanged(QString text)
 251 {
 252 #ifndef Q_WS_MAEMO_5
 253     qDebug() << "New DEST location selected.";
 254     setEditText(this->ui->dest_edit, text);
 255     qDebug() << "Finish on_dest_combo_currentIndexChanged";
 256 #endif
 257 }
 258
 259
 260 #ifndef Q_WS_MAEMO_5
 261 void SearchDisplay::tabclosed(int index)
 262 {
 263     qDebug() << "Tab close requested. Nr" << index;
 264     if (index == 0)
 265     {
 266         qDebug() << "First tab requested to be closed.";
 267         return;
 268     }
 269     this->tabs->removeTab(index);
 270 }
 271 #endif //Q_WS_MAEMO_5
 272
 273 void SearchDisplay::on_from_favorites_clicked()
 274 {
 275 #ifdef Q_WS_MAEMO_5
 276     qDebug() << "FROM Favorites button clicked";
 277     FavoriteSelectionDialog *dialog = new FavoriteSelectionDialog();
 278     this->connect(dialog, SIGNAL(selectedLocation(Location*)), SLOT(from_selection_selected(Location*)));
 279     this->connect(dialog, SIGNAL(customizeRequested()), SLOT(customize_requested()));
 280     dialog->show();
 281 #endif
 282 }
 283
 284
 285 void SearchDisplay::on_dest_favorites_clicked()
 286 {
 287 #ifdef Q_WS_MAEMO_5
 288     qDebug() << "DEST Favorites button clicked";
 289     FavoriteSelectionDialog *dialog = new FavoriteSelectionDialog();
 290     this->connect(dialog, SIGNAL(selectedLocation(Location*)), SLOT(dest_selection_selected(Location*)));
 291     this->connect(dialog, SIGNAL(customizeRequested()), SLOT(customize_requested()));
 292     dialog->show();
 293 #endif
 294 }
 295
 296 #ifdef Q_WS_MAEMO_5
 297 void SearchDisplay::from_selection_selected(Location *location)
 298 {
 299     if (location == NULL)
 300     {
 301         qDebug() << "NULL location received from FavoriteSelectionDialog.";
 302         return;
 303     }
 304     this->from_selected = location;
 305     this->ui->from_edit->setText(this->from_selected->address());
 306 }
 307
 308 void SearchDisplay::dest_selection_selected(Location *location)
 309 {
 310     if (location == NULL)
 311     {
 312         qDebug() << "NULL location received from FavoriteSelectionDialog.";
 313         return;
 314     }
 315     this->dest_selected = location;
 316     this->ui->dest_edit->setText(this->dest_selected->address());
 317 }
 318
 319 void SearchDisplay::customize_requested()
 320 {
 321     qDebug() << "Customizing favorites requested.";
 322
 323     if (!this->edit_window)
 324         this->edit_window = new LocationsDisplayWindow(this);
 325     this->edit_window->show();
 326 }
 327
 328 #endif