vcs.maemo.org Git - ptas/blob - zouba/src/gui/locationmodifydialog.cpp

   1 #include "locationmodifydialog.h"
   2 #include "ui_locationmodifydialog.h"
   3
   4 #include "../logic/locations.h"
   5
   6 #include <QDebug>
   7 #include <QApplication>
   8 #include <QDesktopWidget>
   9
  10 Location* foundFromList(const QString address, const QList<Location*>& list);
  11
  12 LocationModifyDialog::LocationModifyDialog(QWidget *parent, Location *existing) :
  13     QDialog(parent),
  14     ui(new Ui::LocationModifyDialog),
  15     finder(NULL),
  16     edit(false)
  17 {
  18     ui->setupUi(this);
  19     this->ui->result_widget->hide();
  20
  21     this->setAttribute(Qt::WA_DeleteOnClose);
  22
  23 #ifdef Q_WS_MAEMO_5
  24     this->setAttribute(Qt::WA_Maemo5AutoOrientation);
  25     this->setWindowTitle(QCoreApplication::applicationName());
  26     this->connect(QApplication::desktop(), SIGNAL(resized(int)), SLOT(orientationChanged()));
  27     this->setFixedHeight(QApplication::desktop()->screenGeometry().height());
  28 #endif
  29
  30     if (existing)
  31     {
  32         this->ui->label_edit->setText(existing->label());
  33         this->ui->label_edit->setEnabled(false);
  34         this->ui->address_edit->setText(existing->address());
  35         this->edit = true;
  36     }
  37
  38 }
  39
  40 LocationModifyDialog::~LocationModifyDialog()
  41 {
  42     qDebug() << "Modify dialog Destructor called.";
  43     delete ui;
  44     if (this->finder)
  45         this->finder->deleteLater();
  46     qDebug() << "Destructor ended.";
  47 }
  48
  49 void LocationModifyDialog::on_search_button_clicked()
  50 {
  51     if (this->ui->label_edit->text().isEmpty())
  52     {
  53         this->ui->result_widget->setCurrentWidget(this->ui->labelEmpty);
  54         this->ui->result_widget->show();
  55         return;
  56     }
  57     if (!this->edit && Locations::GetInstance()->getLocation(this->ui->label_edit->text().trimmed()))
  58     {
  59         this->ui->result_widget->setCurrentWidget(this->ui->labelReserved);
  60         this->ui->result_widget->show();
  61         return;
  62     }
  63 #ifdef Q_WS_MAEMO_5
  64     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, true);
  65 #endif
  66     this->ui->result_widget->setCurrentWidget(this->ui->searching);
  67     this->ui->result_widget->show();
  68     if (this->finder)
  69     {
  70         this->finder->disconnect(this);
  71         this->finder->deleteLater();
  72         this->finder = NULL;
  73     }
  74     this->finder = new LocationFinder(this->ui->address_edit->text().trimmed());
  75     this->connect(this->finder, SIGNAL(finished()), SLOT(location_search_finished()));
  76 }
  77
  78 void LocationModifyDialog::location_search_finished()
  79 {
  80     bool delete_finder = false;
  81     if (!this->finder->responseWasValid())
  82     {
  83         this->ui->result_widget->setCurrentWidget(this->ui->invalid_response);
  84         delete_finder = true;
  85
  86     }
  87     else if (this->finder->numberOfLocationsFound() == 0)
  88     {
  89         this->ui->result_widget->setCurrentWidget(this->ui->noResults);
  90         delete_finder = true;
  91     }
  92     else
  93     {
  94         this->ui->address_list->clear();
  95         if (this->finder->getPlaces().size() > 0)
  96         {
  97             QListWidgetItem *item = new QListWidgetItem("Places", this->ui->address_list);
  98             item->setFlags(item->flags() & (~Qt::ItemIsEnabled));
  99             this->populateList(this->finder->getPlaces());
 100         }
 101         if (this->finder->getRoadNames().size() > 0)
 102         {
 103             QListWidgetItem *item = new QListWidgetItem("Street names", this->ui->address_list);
 104             item->setFlags(item->flags() & (~Qt::ItemIsEnabled));
 105             this->populateList(this->finder->getRoadNames());
 106         }
 107         if (this->finder->getStops().size() > 0)
 108         {
 109             QListWidgetItem *item = new QListWidgetItem("Stops", this->ui->address_list);
 110             item->setFlags(item->flags() & (~Qt::ItemIsEnabled));
 111             this->populateList(this->finder->getStops());
 112         }
 113         this->ui->result_widget->setCurrentWidget(this->ui->results);
 114     }
 115
 116     if (delete_finder)
 117     {
 118         this->finder->disconnect(this);
 119         this->finder->deleteLater();
 120         this->finder = NULL;
 121     }
 122 #ifdef Q_WS_MAEMO_5
 123     this->setAttribute(Qt::WA_Maemo5ShowProgressIndicator, false);
 124 #endif
 125 }
 126
 127 void LocationModifyDialog::populateList(const QList<Location *> &list)
 128 {
 129     QList<Location*>::const_iterator it, ite;
 130         for (it = list.constBegin(), ite = list.constEnd(); it != ite; ++it)
 131         {
 132             new QListWidgetItem((*it)->address(), this->ui->address_list);
 133         }
 134 }
 135
 136 void LocationModifyDialog::on_address_list_itemClicked(QListWidgetItem* item)
 137 {
 138     QString address(item->text());
 139     Location *location = NULL;
 140     location = foundFromList(address, this->finder->getPlaces());
 141     if (!location)
 142         location = foundFromList(address, this->finder->getRoadNames());
 143     if (!location)
 144         location = foundFromList(address, this->finder->getStops());
 145     if (location)
 146     {
 147         qDebug() << "Found location pointer: " << location;
 148         Location *added = new Location(location->x(), location->y(), this->ui->label_edit->text().trimmed(), location->address());
 149         Locations::GetInstance()->addEditLocation(added);
 150         this->close();
 151     }
 152 }
 153
 154 Location* foundFromList(const QString address, const QList<Location*>& list)
 155 {
 156     Location* ret = NULL;
 157     QList<Location*>::const_iterator it, ite;
 158     for (it = list.constBegin(), ite = list.constEnd(); it != ite && !ret; ++it)
 159     {
 160         if (address == (*it)->address())
 161         {
 162             ret = *it;
 163         }
 164     }
 165     return ret;
 166 }
 167
 168 void LocationModifyDialog::orientationChanged()
 169 {
 170     this->setFixedHeight(QApplication::desktop()->screenGeometry().height());
 171 }