git.maemo.org Git - situare/blob - src/ui/routingpanel.cpp

   1 #include "coordinates/geocoordinate.h"
   2 #include "locationlistitem.h"
   3 #include "locationlistview.h"
   4 #include "extendedlistitemdelegate.h"
   5 #include "routing/location.h"
   6 #include "routing/route.h"
   7 #include "routewaypointlistview.h"
   8 #include "routewaypointlistitem.h"
   9 #include "panelcommon.h"
  10
  11 #include "routingpanel.h"
  12
  13 RoutingPanel::RoutingPanel(QWidget *parent)
  14     : QWidget(parent)
  15 {
  16     qDebug() << __PRETTY_FUNCTION__;
  17
  18     QVBoxLayout *routingLayout = new QVBoxLayout;
  19     routingLayout->setMargin(0);
  20     routingLayout->setSpacing(0);
  21     setLayout(routingLayout);
  22
  23     QHBoxLayout *headerLayout = new QHBoxLayout();
  24     headerLayout->setContentsMargins(PANEL_MARGIN_LEFT, PANEL_MARGIN_TOP,
  25                                      PANEL_MARGIN_RIGHT, PANEL_MARGIN_BOTTOM);
  26
  27     QVBoxLayout *listViewLayout = new QVBoxLayout;
  28     listViewLayout->setContentsMargins(PANEL_MARGIN_LEFT, PANEL_MARGIN_TOP,
  29                                        PANEL_MARGIN_RIGHT, PANEL_MARGIN_BOTTOM);
  30
  31     m_searchLocationButton = new QPushButton(tr("Search location"));
  32
  33     m_routeButton = new QPushButton(tr("Route to location"));
  34     m_routeButton->setDisabled(true);
  35     m_routeButton->hide();
  36
  37     m_locationListHeaderWidget = new QWidget();
  38     m_locationListHeaderWidget->setLayout(headerLayout);
  39     m_locationListHeaderWidget->setAutoFillBackground(true);
  40     QPalette labelPalette = m_locationListHeaderWidget->palette();
  41     labelPalette.setColor(QPalette::Background, Qt::black);
  42     m_locationListHeaderWidget->setPalette(labelPalette);
  43     m_locationListHeaderWidget->hide();
  44
  45     m_locationListLabel = new QLabel(this);
  46
  47     m_locationListView = new LocationListView(this);
  48     m_locationListView->setItemDelegate(new ExtendedListItemDelegate(this));
  49     m_locationListView->hide();
  50
  51     m_routeWaypointListView = new RouteWaypointListView(this);
  52     m_routeWaypointListView->setItemDelegate(new ExtendedListItemDelegate(this));
  53     m_routeWaypointListView->hide();
  54
  55     headerLayout->addWidget(m_locationListLabel, 0, Qt::AlignCenter);
  56
  57     listViewLayout->addWidget(m_locationListView);
  58     listViewLayout->addWidget(m_routeWaypointListView);
  59
  60     routingLayout->addWidget(m_searchLocationButton);
  61     routingLayout->addWidget(m_routeButton);
  62     routingLayout->addWidget(m_locationListHeaderWidget);
  63     routingLayout->addLayout(listViewLayout);
  64
  65     connect(m_locationListView,
  66             SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
  67             this,
  68             SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
  69
  70     connect(m_locationListView, SIGNAL(listItemSelectionChanged()),
  71             this, SLOT(setRouteButtonDisabled()));
  72
  73     connect(m_routeWaypointListView, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
  74             this, SIGNAL(routeWaypointItemClicked(GeoCoordinate)));
  75
  76     connect(m_routeButton, SIGNAL(clicked()),
  77             this, SLOT(routeToSelectedLocation()));
  78
  79     connect(m_searchLocationButton, SIGNAL(clicked()),
  80             this, SIGNAL(requestSearchLocation()));
  81 }
  82
  83 void RoutingPanel::clearListsSelections()
  84 {
  85     qDebug() << __PRETTY_FUNCTION__;
  86
  87     m_locationListView->clearItemSelection();
  88     m_routeWaypointListView->clearItemSelection();
  89
  90     setRouteButtonDisabled();
  91 }
  92
  93 void RoutingPanel::hideEvent(QHideEvent *event)
  94 {
  95     qDebug() << __PRETTY_FUNCTION__;
  96
  97     QWidget::hideEvent(event);
  98
  99     clearListsSelections();
 100 }
 101
 102 void RoutingPanel::populateLocationListView(const QList<Location> &locations)
 103 {
 104     qDebug() << __PRETTY_FUNCTION__;
 105
 106     m_routeButton->show();
 107
 108     m_locationListHeaderWidget->show();
 109     m_locationListLabel->setText(tr("Search results: %1").arg(locations.count()));
 110
 111     m_routeWaypointListView->hide();
 112     m_locationListView->show();
 113     m_locationListView->clearList();
 114
 115     for (int i = 0; i < locations.size(); ++i) {
 116         LocationListItem *item = new LocationListItem();
 117         item->setLocationData(locations.at(i));
 118         m_locationListView->addListItem(QString::number(i), item);
 119     }
 120
 121     const int FIRST_LOCATION_ITEM_INDEX = 0;
 122     const int ONE_LOCATION_ITEM = 1;
 123
 124     if (locations.size() == ONE_LOCATION_ITEM) {
 125         ListItem *item = m_locationListView->listItemAt(FIRST_LOCATION_ITEM_INDEX);
 126
 127         if (item)
 128             m_locationListView->setSelectedItem(item);
 129     }
 130
 131     m_locationListView->scrollToTop();
 132 }
 133
 134 void RoutingPanel::routeToSelectedLocation()
 135 {
 136     qDebug() << __PRETTY_FUNCTION__;
 137
 138     LocationListItem *item = dynamic_cast<LocationListItem *>
 139                              (m_locationListView->selectedItem());
 140
 141     if (item)
 142         emit routeToLocation(item->coordinates());
 143 }
 144
 145 void RoutingPanel::setRoute(Route &route)
 146 {
 147     qDebug() << __PRETTY_FUNCTION__;
 148
 149     m_routeButton->hide();
 150
 151     m_locationListHeaderWidget->hide();
 152     m_locationListView->hide();
 153     m_routeWaypointListView->show();
 154     m_routeWaypointListView->clearList();
 155
 156     QList<RouteSegment> segments = route.segments();
 157     QList<GeoCoordinate> geometryPoints = route.geometryPoints();
 158
 159     for (int i = 0; i < segments.size(); ++i) {
 160         RouteWaypointListItem *item = new RouteWaypointListItem();
 161         RouteSegment routeSegment = segments.at(i);
 162         item->setRouteWaypointData(routeSegment,
 163                                    geometryPoints.at(routeSegment.positionIndex()));
 164
 165         m_routeWaypointListView->addListItem(QString::number(i), item);
 166     }
 167
 168     m_routeWaypointListView->scrollToTop();
 169
 170     emit showPanelRequested(this);
 171 }
 172
 173 void RoutingPanel::setRouteButtonDisabled()
 174 {
 175     qDebug() << __PRETTY_FUNCTION__;
 176
 177     m_routeButton->setDisabled(m_locationListView->selectedItems().isEmpty());
 178 }