git.maemo.org Git - ptas/blob - src/uicontroller.cpp

   1 #include "uicontroller.h"
   2 #include "route.h"
   3 #include "ui.h"
   4 #include "ytv.h"
   5 #include "location.h"
   6 #include "locations.h"
   7
   8 #include <QObject>
   9 #include <QPushButton>
  10 #include <QDebug>
  11 #include <QButtonGroup>
  12 #include <QRadioButton>
  13 #include <QVBoxLayout>
  14 #include <QTableWidgetItem>
  15
  16 UiController::UiController(Ui *ui) :
  17     m_locations(new Locations),
  18     m_routeData(),
  19     m_destination(),
  20     m_ui(ui),
  21     m_currentDestination(-1),
  22     m_currentRoute(-1)
  23 {
  24     Location *homeLocation = m_locations->location("home");
  25     Location *workLocation = m_locations->location("work");
  26
  27     if (homeLocation==0) {
  28         homeLocation = new Location("home");
  29         m_locations->addLocation(homeLocation);
  30     } else if (homeLocation->isValid()) {
  31         setHomeButtonValid();
  32     }
  33
  34     if (workLocation==0) {
  35         workLocation = new Location("work");
  36         m_locations->addLocation(workLocation);
  37     } else if (workLocation->isValid()) {
  38         setWorkButtonValid();
  39     }
  40
  41     connect(
  42                 homeLocation, SIGNAL(becomeValid()),
  43                 this, SLOT(setHomeButtonValid())
  44                 );
  45     connect(
  46                 homeLocation, SIGNAL(becomeInValid()),
  47                 this, SLOT(setHomeButtonInValid())
  48                 );
  49     connect(
  50                 homeLocation, SIGNAL(becomeValid()),
  51                 m_locations, SLOT(saveLocation())
  52                 );
  53     connect(
  54                 homeLocation, SIGNAL(busy(bool)),
  55                 ui, SLOT(setBusy(bool))
  56                 );
  57
  58     connect(
  59                 workLocation, SIGNAL(becomeValid()),
  60                 this, SLOT(setWorkButtonValid())
  61                 );
  62     connect(
  63                 workLocation, SIGNAL(becomeInValid()),
  64                 this, SLOT(setWorkButtonInValid())
  65                 );
  66     connect(
  67                 workLocation, SIGNAL(becomeValid()),
  68                 m_locations, SLOT(saveLocation())
  69                 );
  70     connect(
  71                 workLocation, SIGNAL(busy(bool)),
  72                 ui, SLOT(setBusy(bool))
  73                 );
  74
  75     m_destination.append(homeLocation);
  76     m_destination.append(workLocation);
  77
  78     connect(
  79                 m_ui->m_destinationButtons, SIGNAL(buttonClicked(int)),
  80                 this, SLOT(changeDestination(int))
  81                 );
  82
  83     connect(
  84                 m_ui->m_routeButtons, SIGNAL(buttonClicked(int)),
  85                 this, SLOT(changeRoute(int))
  86                 );
  87 }
  88
  89 UiController::~UiController()
  90 {
  91 }
  92
  93 void UiController::setHomeButtonInValid()
  94 {
  95     qDebug() << "setting home button invalid";
  96     setButtonValid(Ui::HomeButtonId, false);
  97 }
  98
  99 void UiController::setHomeButtonValid()
 100 {
 101     qDebug() << "setting home button valid";
 102     setButtonValid(Ui::HomeButtonId, true);
 103 }
 104
 105 void UiController::setWorkButtonInValid()
 106 {
 107     qDebug() << "setting work button invalid";
 108     setButtonValid(Ui::WorkButtonId, false);
 109 }
 110
 111 void UiController::setWorkButtonValid()
 112 {
 113     qDebug() << "setting work button valid";
 114     setButtonValid(Ui::WorkButtonId, true);
 115 }
 116
 117 void UiController::setButtonValid(int id, bool isValid)
 118 {
 119     m_ui->m_destinationButtons->button(id)->setEnabled(isValid);
 120 }
 121
 122 void UiController::changeDestination(int id)
 123 {
 124     bool destinationHasChanged = (m_currentDestination != id);
 125     qDebug() << "Destination has changed=" << destinationHasChanged;
 126     if (destinationHasChanged) {
 127         qDebug() << "Emitting destination changed (" << m_destination[id]->label() << ")";
 128         emit destinationChanged(m_destination[id]);
 129         m_currentDestination = id;
 130     }
 131
 132     // always want to emit this so that the gps position is updated
 133     // and the user gets new information
 134     emit buttonClicked();
 135 }
 136
 137 void UiController::changeRoute(int id)
 138 {
 139     bool routeHasChanged = (m_currentRoute != id);
 140     if (routeHasChanged) {
 141         displayRouteDetail(id);
 142     }
 143 }
 144
 145 void UiController::displayRouteDetail(int id)
 146 {
 147     QTableWidget *table = m_ui->m_routeDetailTable;
 148
 149     if (id < m_routeData.count()) {
 150         QList<LegData> &legDataList = m_routeData[ id ].m_legData;
 151         table->setRowCount(legDataList.count());
 152
 153         int row=0;
 154         foreach(LegData thisLegData, legDataList) {
 155             QString thisHow = thisLegData.m_how;
 156
 157             bool notWalk = (thisHow != "walk");
 158             if (notWalk) {
 159                 thisHow = thisLegData.m_lineCode;
 160             }
 161
 162             QStringList tableStrings;
 163             tableStrings
 164                     << thisHow
 165                     << thisLegData.m_tripTime
 166                     << thisLegData.m_tripDistance
 167                     << thisLegData.m_departureTime
 168                     << thisLegData.m_arrivalTime;
 169
 170             int col=0;
 171             foreach(QString thisString, tableStrings) {
 172                 QTableWidgetItem *newItem = new QTableWidgetItem();
 173                 newItem->setText(thisString);
 174                 table->setItem(row,col, newItem);
 175                 ++col;
 176             }
 177
 178             ++row;
 179         }
 180     } else {
 181         table->setRowCount(0);
 182     }
 183
 184     table->resizeColumnsToContents();
 185 }
 186
 187 void UiController::displayRoute(const QList<RouteData> &routeData)
 188 {
 189     m_routeData = routeData;
 190
 191     qDebug() << "displaying route";
 192
 193     for (int i=0; i<Ytv::ShowFiveResults; ++i) {
 194         QString label;
 195
 196         QWidget *widget = m_ui->m_routeStack->itemAt(i)->widget();
 197         QRadioButton *button = qobject_cast<QRadioButton *>(widget);
 198
 199         if (i<routeData.count()) {
 200             RouteData thisRouteData = routeData.at(i);
 201             label = (QStringList()
 202                      << thisRouteData.m_departureTime
 203                      << thisRouteData.m_lineCode).join("/");
 204             button->setEnabled(true);
 205         } else {
 206             button->setEnabled(false);
 207         }
 208
 209         if (i==0) {
 210             button->setChecked(true);
 211         } else {
 212             button->setChecked(false);
 213         }
 214
 215         button->setText(label);
 216     }
 217
 218     displayRouteDetail(0);
 219 }