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

   1 #include "coordinates/geocoordinate.h"
   2 #include "extendedlistitemdelegate.h"
   3 #include "locationlistitem.h"
   4 #include "locationlistview.h"
   5 #include "imagebutton.h"
   6 #include "panelcommon.h"
   7 #include "routing/location.h"
   8 #include "routing/route.h"
   9 #include "routewaypointlistitem.h"
  10 #include "routewaypointlistview.h"
  11
  12 #include "routingpanel.h"
  13
  14 RoutingPanel::RoutingPanel(QWidget *parent)
  15     : PanelBase(parent)
  16 {
  17     qDebug() << __PRETTY_FUNCTION__;
  18
  19     QVBoxLayout *routingLayout = new QVBoxLayout;
  20     routingLayout->setMargin(0);
  21     routingLayout->setSpacing(0);
  22     setLayout(routingLayout);
  23
  24     QHBoxLayout *headerLayout = new QHBoxLayout();
  25     headerLayout->setContentsMargins(PANEL_MARGIN_LEFT, PANEL_MARGIN_TOP,
  26                                      PANEL_MARGIN_RIGHT, PANEL_MARGIN_BOTTOM);
  27
  28     QVBoxLayout *listViewLayout = new QVBoxLayout;
  29     listViewLayout->setContentsMargins(PANEL_MARGIN_LEFT, PANEL_MARGIN_TOP,
  30                                        PANEL_MARGIN_RIGHT, PANEL_MARGIN_BOTTOM);
  31
  32     ImageButton *searchLocationButton = new ImageButton(0, ":/res/images/search.png",
  33                                                              ":/res/images/search_s.png");
  34
  35     m_contextButtonList.append(searchLocationButton);
  36
  37     m_routeButton = new ImageButton(this, ":res/images/route_to_location.png",
  38                                     ":res/images/route_to_location_s.png");
  39     m_routeButton->setDisabled(true);
  40     m_routeButton->hide();
  41
  42     m_locationListHeaderWidget = new QWidget();
  43     m_locationListHeaderWidget->setLayout(headerLayout);
  44     m_locationListHeaderWidget->setAutoFillBackground(true);
  45     QPalette labelPalette = m_locationListHeaderWidget->palette();
  46     labelPalette.setColor(QPalette::Background, Qt::black);
  47     m_locationListHeaderWidget->setPalette(labelPalette);
  48     m_locationListHeaderWidget->hide();
  49
  50     m_locationListLabel = new QLabel(this);
  51
  52     m_locationListView = new LocationListView(this);
  53     m_locationListView->setItemDelegate(new ExtendedListItemDelegate(this));
  54     m_locationListView->hide();
  55
  56     m_routeWaypointListView = new RouteWaypointListView(this);
  57     m_routeWaypointListView->setItemDelegate(new ExtendedListItemDelegate(this));
  58     m_routeWaypointListView->hide();
  59
  60     headerLayout->addWidget(m_locationListLabel, 0, Qt::AlignCenter);
  61
  62     listViewLayout->addWidget(m_locationListView);
  63     listViewLayout->addWidget(m_routeWaypointListView);
  64
  65     routingLayout->addWidget(m_routeButton);
  66     routingLayout->addWidget(m_locationListHeaderWidget);
  67     routingLayout->addLayout(listViewLayout);
  68
  69     connect(m_locationListView,
  70             SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)),
  71             this,
  72             SIGNAL(locationItemClicked(const GeoCoordinate&, const GeoCoordinate&)));
  73
  74     connect(m_locationListView, SIGNAL(listItemSelectionChanged()),
  75             this, SLOT(setRouteButtonDisabled()));
  76
  77     connect(m_routeWaypointListView, SIGNAL(routeWaypointItemClicked(GeoCoordinate)),
  78             this, SIGNAL(routeWaypointItemClicked(GeoCoordinate)));
  79
  80     connect(m_routeButton, SIGNAL(clicked()),
  81             this, SLOT(routeToSelectedLocation()));
  82
  83     connect(searchLocationButton, SIGNAL(clicked()),
  84             this, SIGNAL(requestSearchLocation()));
  85
  86     // CONTEXT BUTTONS
  87     m_contextButtonList.append(m_routeButton);
  88 }
  89
  90 void RoutingPanel::clearListsSelections()
  91 {
  92     qDebug() << __PRETTY_FUNCTION__;
  93
  94     m_locationListView->clearItemSelection();
  95     m_routeWaypointListView->clearItemSelection();
  96
  97     setRouteButtonDisabled();
  98 }
  99
 100 void RoutingPanel::hideEvent(QHideEvent *event)
 101 {
 102     qDebug() << __PRETTY_FUNCTION__;
 103
 104     QWidget::hideEvent(event);
 105
 106     clearListsSelections();
 107 }
 108
 109 void RoutingPanel::populateLocationListView(const QList<Location> &locations)
 110 {
 111     qDebug() << __PRETTY_FUNCTION__;
 112
 113     m_routeButton->show();
 114
 115     m_locationListHeaderWidget->show();
 116     m_locationListLabel->setText(tr("Search results: %1").arg(locations.count()));
 117
 118     m_routeWaypointListView->hide();
 119     m_locationListView->show();
 120     m_locationListView->clearList();
 121
 122     for (int i = 0; i < locations.size(); ++i) {
 123         LocationListItem *item = new LocationListItem();
 124         item->setLocationData(locations.at(i));
 125         m_locationListView->addListItem(QString::number(i), item);
 126     }
 127
 128     const int FIRST_LOCATION_ITEM_INDEX = 0;
 129     const int ONE_LOCATION_ITEM = 1;
 130
 131     if (locations.size() == ONE_LOCATION_ITEM) {
 132         ListItem *item = m_locationListView->listItemAt(FIRST_LOCATION_ITEM_INDEX);
 133
 134         if (item)
 135             m_locationListView->setSelectedItem(item);
 136     }
 137
 138     m_locationListView->scrollToTop();
 139 }
 140
 141 void RoutingPanel::routeToSelectedLocation()
 142 {
 143     qDebug() << __PRETTY_FUNCTION__;
 144
 145     LocationListItem *item = dynamic_cast<LocationListItem *>
 146                              (m_locationListView->selectedItem());
 147
 148     if (item)
 149         emit routeToLocation(item->coordinates());
 150 }
 151
 152 void RoutingPanel::setRoute(Route &route)
 153 {
 154     qDebug() << __PRETTY_FUNCTION__;
 155
 156     m_routeButton->hide();
 157
 158     m_locationListHeaderWidget->hide();
 159     m_locationListView->hide();
 160     m_routeWaypointListView->show();
 161     m_routeWaypointListView->clearList();
 162
 163     QList<RouteSegment> segments = route.segments();
 164     QList<GeoCoordinate> geometryPoints = route.geometryPoints();
 165
 166     for (int i = 0; i < segments.size(); ++i) {
 167         RouteWaypointListItem *item = new RouteWaypointListItem();
 168         RouteSegment routeSegment = segments.at(i);
 169         item->setRouteWaypointData(routeSegment,
 170                                    geometryPoints.at(routeSegment.positionIndex()));
 171
 172         m_routeWaypointListView->addListItem(QString::number(i), item);
 173     }
 174
 175     m_routeWaypointListView->scrollToTop();
 176
 177     emit showPanelRequested(this);
 178 }
 179
 180 void RoutingPanel::setRouteButtonDisabled()
 181 {
 182     qDebug() << __PRETTY_FUNCTION__;
 183
 184     m_routeButton->setDisabled(m_locationListView->selectedItems().isEmpty());
 185 }