class GtoWidgetProjectionSelection(QWidget):
def __init__(self, gtomain, parent=None):
super(GtoWidgetProjectionSelection, self).__init__(parent)
# QWidgetAction.__init__(self,parent)
self.iface = gtomain.iface
self.info = gtomain.info
try:
self.prj = QgsProject.instance()
# ui
lay = QHBoxLayout(self)
# -----
self.lblLayer = QLabel("Projektion:")
lay.addWidget(self.lblLayer)
self.wid = QgsProjectionSelectionWidget(self)
# help the QGIS widget:/
self.wid.setMinimumWidth(350)
self.wid.setSizePolicy(self.lblLayer.sizePolicy())
lay.addWidget(self.wid)
for tb in self.wid.findChildren(QToolButton):
tb.setIconSize(self.iface.iconSize())
# -----
self.setLayout(lay)
# signals
self.prj.crsChanged.connect(self.prj_crs_changed)
self.wid.crsChanged.connect(self.set_prj_crs)
# start
self.wid.setCrs(self.prj.crs())
except Exception as e:
self.info.err(e)
def prj_crs_changed(self):
try:
self.wid.setCrs(self.prj.crs())
except Exception as e:
self.info.err(e)
def set_prj_crs(self, crs):
try:
self.prj.setCrs(self.wid.crs())
except Exception as e:
self.info.err(e)
