QgsStatusBarCoordinatesWidget::QgsStatusBarCoordinatesWidget( QWidget *parent )
: QWidget( parent )
, mDizzyTimer( nullptr )
, mMapCanvas( nullptr )
, mMousePrecisionDecimalPlaces( 0 )
{
// add a label to show current position
mLabel = new QLabel( QString(), this );
mLabel->setObjectName( "mCoordsLabel" );
mLabel->setMinimumWidth( 10 );
//mCoordsLabel->setMaximumHeight( 20 );
mLabel->setMargin( 3 );
mLabel->setAlignment( Qt::AlignCenter );
mLabel->setFrameStyle( QFrame::NoFrame );
mLabel->setText( tr( "Coordinate" ) );
mLabel->setToolTip( tr( "Current map coordinate" ) );
mLineEdit = new QLineEdit( this );
mLineEdit->setMinimumWidth( 10 );
mLineEdit->setMaximumWidth( 300 );
//mLineEdit->setMaximumHeight( 20 );
mLineEdit->setContentsMargins( 0, 0, 0, 0 );
mLineEdit->setAlignment( Qt::AlignCenter );
connect( mLineEdit, SIGNAL( returnPressed() ), this, SLOT( validateCoordinates() ) );
QRegExp coordValidator( "[+-]?\\d+\\.?\\d*\\s*,\\s*[+-]?\\d+\\.?\\d*" );
mCoordsEditValidator = new QRegExpValidator( coordValidator, this );
mLineEdit->setWhatsThis( tr( "Shows the map coordinates at the "
"current cursor position. The display is continuously updated "
"as the mouse is moved. It also allows editing to set the canvas "
"center to a given position. The format is lat,lon or east,north" ) );
mLineEdit->setToolTip( tr( "Current map coordinate (lat,lon or east,north)" ) );
//toggle to switch between mouse pos and extents display in status bar widget
mToggleExtentsViewButton = new QToolButton( this );
mToggleExtentsViewButton->setMaximumWidth( 20 );
//mToggleExtentsViewButton->setMaximumHeight( 20 );
mToggleExtentsViewButton->setIcon( uavCore::getThemeIcon( "tracking.png" ) );
mToggleExtentsViewButton->setToolTip( tr( "Toggle extents and mouse position display" ) );
mToggleExtentsViewButton->setCheckable( true );
connect( mToggleExtentsViewButton, SIGNAL( toggled( bool ) ), this, SLOT( extentsViewToggled( bool ) ) );
QHBoxLayout* layout = new QHBoxLayout( this );
setLayout( layout );
layout->addItem( new QSpacerItem( 0, 0, QSizePolicy::Expanding ) );
layout->addWidget( mLabel );
layout->addWidget( mLineEdit );
layout->addWidget( mToggleExtentsViewButton );
layout->setContentsMargins( 0, 0, 0, 0 );
layout->setAlignment( Qt::AlignRight );
layout->setSpacing( 0 );
// When you feel dizzy
mDizzyTimer = new QTimer( this );
connect( mDizzyTimer, SIGNAL( timeout() ), this, SLOT( dizzy() ) );
}
void NMEAGPS::setCoordinates() {
if (validateCoordinates()){
boat.latitude = Boat::latDecimal(ui->latLineEdit->text());
if (ui->southButton->isChecked())
boat.latitude = boat.latitude * -1;
boat.longnitude = Boat::longDecimal(ui->longLineEdit->text());
if (ui->westButton->isChecked())
boat.longnitude = boat.longnitude * -1;
coordinatesChanged();
setBoatMapLocation(boat.latitude, boat.longnitude);
ui->latLineEdit->setCursorPosition(latCursorPos);
ui->longLineEdit->setCursorPosition(longCursorPos);
}
}
bool isEmpty(Index x, Index y) const {
validateCoordinates(x, y);
return grid[x][y] == Cell::EMPTY;
}
inline Cell getCell(Index x, Index y) const {
validateCoordinates(x, y);
return grid[x][y];
}
inline void setCell(Index x, Index y, Cell value) {
validateCoordinates(x, y);
grid[x][y] = value;
}
inline char &operator()(Index x, Index y) {
validateCoordinates(x, y);
return grid[x][y];
}
