TemplateImage::TemplateImage(const QString& path, Map* map) : Template(path, map)
{
undo_index = 0;
georef.reset(new Georeferencing());
const Georeferencing& georef = map->getGeoreferencing();
connect(&georef, SIGNAL(projectionChanged()), this, SLOT(updateGeoreferencing()));
connect(&georef, SIGNAL(transformationChanged()), this, SLOT(updateGeoreferencing()));
}
TemplateTrack::TemplateTrack(const QString& path, Map* map)
: Template(path, map)
{
// set default value
track_crs_spec = QString::fromLatin1("+proj=latlong +datum=WGS84");
const Georeferencing& georef = map->getGeoreferencing();
connect(&georef, SIGNAL(projectionChanged()), this, SLOT(updateGeoreferencing()));
connect(&georef, SIGNAL(transformationChanged()), this, SLOT(updateGeoreferencing()));
connect(&georef, SIGNAL(stateChanged()), this, SLOT(updateGeoreferencing()));
connect(&georef, SIGNAL(declinationChanged()), this, SLOT(updateGeoreferencing()));
}
GeoreferencingDialog::GeoreferencingDialog(
QWidget* parent,
MapEditorController* controller,
Map* map,
const Georeferencing* initial,
bool allow_no_georeferencing )
: QDialog(parent, Qt::WindowSystemMenuHint | Qt::WindowTitleHint)
, controller(controller)
, map(map)
, initial_georef(initial ? initial : &map->getGeoreferencing())
, georef(new Georeferencing(*initial_georef))
, allow_no_georeferencing(allow_no_georeferencing)
, tool_active(false)
, declination_query_in_progress(false)
, grivation_locked(!initial_georef->isValid() || initial_georef->getState() != Georeferencing::Normal)
, original_declination(0.0)
{
if (!grivation_locked)
original_declination = initial_georef->getDeclination();
setWindowTitle(tr("Map Georeferencing"));
setWindowModality(Qt::WindowModal);
// Create widgets
QLabel* map_crs_label = Util::Headline::create(tr("Map coordinate reference system"));
crs_selector = new CRSSelector(*georef, nullptr);
crs_selector->addCustomItem(tr("- local -"), Georeferencing::Local);
status_label = new QLabel(tr("Status:"));
status_field = new QLabel();
QLabel* reference_point_label = Util::Headline::create(tr("Reference point"));
ref_point_button = new QPushButton(tr("&Pick on map"));
int ref_point_button_width = ref_point_button->sizeHint().width();
QLabel* geographic_datum_label = new QLabel(tr("(Datum: WGS84)"));
int geographic_datum_label_width = geographic_datum_label->sizeHint().width();
map_x_edit = Util::SpinBox::create<MapCoordF>(tr("mm"));
map_y_edit = Util::SpinBox::create<MapCoordF>(tr("mm"));
ref_point_button->setEnabled(controller != nullptr);
QHBoxLayout* map_ref_layout = new QHBoxLayout();
map_ref_layout->addWidget(map_x_edit, 1);
map_ref_layout->addWidget(new QLabel(tr("X", "x coordinate")), 0);
map_ref_layout->addWidget(map_y_edit, 1);
map_ref_layout->addWidget(new QLabel(tr("Y", "y coordinate")), 0);
if (ref_point_button_width < geographic_datum_label_width)
map_ref_layout->addSpacing(geographic_datum_label_width - ref_point_button_width);
map_ref_layout->addWidget(ref_point_button, 0);
easting_edit = Util::SpinBox::create<Util::RealMeters>(tr("m"));
northing_edit = Util::SpinBox::create<Util::RealMeters>(tr("m"));
QHBoxLayout* projected_ref_layout = new QHBoxLayout();
projected_ref_layout->addWidget(easting_edit, 1);
projected_ref_layout->addWidget(new QLabel(tr("E", "west / east")), 0);
projected_ref_layout->addWidget(northing_edit, 1);
projected_ref_layout->addWidget(new QLabel(tr("N", "north / south")), 0);
projected_ref_layout->addSpacing(qMax(ref_point_button_width, geographic_datum_label_width));
projected_ref_label = new QLabel();
lat_edit = Util::SpinBox::create(8, -90.0, +90.0, trUtf8("°"));
lon_edit = Util::SpinBox::create(8, -180.0, +180.0, trUtf8("°"));
QHBoxLayout* geographic_ref_layout = new QHBoxLayout();
geographic_ref_layout->addWidget(lat_edit, 1);
geographic_ref_layout->addWidget(new QLabel(tr("N", "north")), 0);
geographic_ref_layout->addWidget(lon_edit, 1);
geographic_ref_layout->addWidget(new QLabel(tr("E", "east")), 0);
if (geographic_datum_label_width < ref_point_button_width)
geographic_ref_layout->addSpacing(ref_point_button_width - geographic_datum_label_width);
geographic_ref_layout->addWidget(geographic_datum_label, 0);
show_refpoint_label = new QLabel(tr("Show reference point in:"));
link_label = new QLabel();
link_label->setOpenExternalLinks(true);
keep_projected_radio = new QRadioButton(tr("Projected coordinates"));
keep_geographic_radio = new QRadioButton(tr("Geographic coordinates"));
if (georef->getState() == Georeferencing::Normal && georef->isValid())
{
keep_geographic_radio->setChecked(true);
}
else
{
keep_geographic_radio->setEnabled(false);
keep_projected_radio->setCheckable(true);
}
QLabel* map_north_label = Util::Headline::create(tr("Map north"));
declination_edit = Util::SpinBox::create(Georeferencing::declinationPrecision(), -180.0, +180.0, trUtf8("°"));
declination_button = new QPushButton("");
QHBoxLayout* declination_layout = new QHBoxLayout();
declination_layout->addWidget(declination_edit, 1);
#if defined(QT_NETWORK_LIB)
declination_layout->addWidget(declination_button, 0);
#else
connect(this, &QObject::destroyed, declination_button, &QObject::deleteLater);
#endif
grivation_label = new QLabel();
buttons_box = new QDialogButtonBox(
QDialogButtonBox::Ok | QDialogButtonBox::Cancel | QDialogButtonBox::Reset | QDialogButtonBox::Help,
Qt::Horizontal);
reset_button = buttons_box->button(QDialogButtonBox::Reset);
reset_button->setEnabled(initial != nullptr);
QPushButton* help_button = buttons_box->button(QDialogButtonBox::Help);
auto edit_layout = new QFormLayout();
edit_layout->addRow(map_crs_label);
edit_layout->addRow(tr("&Coordinate reference system:"), crs_selector);
crs_selector->setDialogLayout(edit_layout);
edit_layout->addRow(status_label, status_field);
edit_layout->addItem(Util::SpacerItem::create(this));
edit_layout->addRow(reference_point_label);
edit_layout->addRow(tr("Map coordinates:"), map_ref_layout);
edit_layout->addRow(projected_ref_label, projected_ref_layout);
edit_layout->addRow(tr("Geographic coordinates:"), geographic_ref_layout);
edit_layout->addRow(show_refpoint_label, link_label);
edit_layout->addRow(show_refpoint_label, link_label);
edit_layout->addRow(tr("On CRS changes, keep:"), keep_projected_radio);
edit_layout->addRow("", keep_geographic_radio);
edit_layout->addItem(Util::SpacerItem::create(this));
edit_layout->addRow(map_north_label);
edit_layout->addRow(tr("Declination:"), declination_layout);
edit_layout->addRow(tr("Grivation:"), grivation_label);
QVBoxLayout* layout = new QVBoxLayout();
layout->addLayout(edit_layout);
layout->addStretch();
layout->addSpacing(16);
layout->addWidget(buttons_box);
setLayout(layout);
connect(crs_selector, &CRSSelector::crsChanged, this, &GeoreferencingDialog::crsEdited);
using TakingDoubleArgument = void (QDoubleSpinBox::*)(double);
connect(map_x_edit, (TakingDoubleArgument)&QDoubleSpinBox::valueChanged, this, &GeoreferencingDialog::mapRefChanged);
connect(map_y_edit, (TakingDoubleArgument)&QDoubleSpinBox::valueChanged, this, &GeoreferencingDialog::mapRefChanged);
connect(ref_point_button, &QPushButton::clicked, this, &GeoreferencingDialog::selectMapRefPoint);
connect(easting_edit, (TakingDoubleArgument)&QDoubleSpinBox::valueChanged, this, &GeoreferencingDialog::eastingNorthingEdited);
connect(northing_edit, (TakingDoubleArgument)&QDoubleSpinBox::valueChanged, this, &GeoreferencingDialog::eastingNorthingEdited);
connect(lat_edit, (TakingDoubleArgument)&QDoubleSpinBox::valueChanged, this, &GeoreferencingDialog::latLonEdited);
connect(lon_edit, (TakingDoubleArgument)&QDoubleSpinBox::valueChanged, this, &GeoreferencingDialog::latLonEdited);
connect(keep_geographic_radio, &QRadioButton::toggled, this, &GeoreferencingDialog::keepCoordsChanged);
connect(declination_edit, (TakingDoubleArgument)&QDoubleSpinBox::valueChanged, this, &GeoreferencingDialog::declinationEdited);
connect(declination_button, &QPushButton::clicked, this, &GeoreferencingDialog::requestDeclination);
connect(buttons_box, &QDialogButtonBox::accepted, this, &GeoreferencingDialog::accept);
connect(buttons_box, &QDialogButtonBox::rejected, this, &GeoreferencingDialog::reject);
connect(reset_button, &QPushButton::clicked, this, &GeoreferencingDialog::reset);
connect(help_button, &QPushButton::clicked, this, &GeoreferencingDialog::showHelp);
connect(georef.data(), &Georeferencing::stateChanged, this, &GeoreferencingDialog::georefStateChanged);
connect(georef.data(), &Georeferencing::transformationChanged, this, &GeoreferencingDialog::transformationChanged);
connect(georef.data(), &Georeferencing::projectionChanged, this, &GeoreferencingDialog::projectionChanged);
connect(georef.data(), &Georeferencing::declinationChanged, this, &GeoreferencingDialog::declinationChanged);
transformationChanged();
georefStateChanged();
declinationChanged();
}
