class TaskingDockWidget(BASE, WIDGET):
def __init__(
self,
parent=None,
):
super().__init__(parent=parent)
self.setupUi(self)
self.rect = None
self.prev_map_tool = None
self.btnMapTool.setIcon(TASKING_ICON)
self.btnMapTool.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
self.footprint = QgsRubberBand(iface.mapCanvas(),
QgsWkbTypes.PolygonGeometry)
self.footprint.setStrokeColor(PLANET_COLOR)
self.footprint.setFillColor(QColor(204, 235, 239, 100))
self.footprint.setWidth(2)
self.marker = QgsRubberBand(iface.mapCanvas(),
QgsWkbTypes.PointGeometry)
self.marker.setIcon(QgsRubberBand.ICON_SVG)
self.marker.setSvgIcon(SVG_ICON, QPoint(-15, -30))
self.map_tool = AOICaptureMapTool(iface.mapCanvas())
self.map_tool.aoi_captured.connect(self.aoi_captured)
self.btnMapTool.toggled.connect(self._set_map_tool)
iface.mapCanvas().mapToolSet.connect(self._map_tool_set)
self.textBrowserPoint.setHtml("No point selected")
self.btnOpenDashboard.setEnabled(False)
self.btnOpenDashboard.clicked.connect(self._open_tasking_dashboard)
self.btnCancel.clicked.connect(self.cancel_clicked)
self.visibilityChanged.connect(self.visibility_changed)
self.textBrowserPoint.viewport().setAutoFillBackground(False)
def aoi_captured(self, rect, pt):
self.pt = pt
self.rect = rect
self.footprint.setToGeometry(QgsGeometry.fromRect(rect))
transform = QgsCoordinateTransform(
QgsCoordinateReferenceSystem("EPSG:4326"),
QgsProject.instance().crs(),
QgsProject.instance(),
)
transformed = transform.transform(pt)
self.marker.setToGeometry(QgsGeometry.fromPointXY(transformed))
self._set_map_tool(False)
text = f"""
<p><b>Selected Point Coordinates</b></p>
<p align="center">Latitude : {pt.x():.4f}</p>
<p align="center">Longitude : {pt.y():.4f}</p>
"""
self.textBrowserPoint.setHtml(text)
self.btnCancel.setEnabled(True)
self.btnOpenDashboard.setEnabled(True)
def cancel_clicked(self):
self.footprint.reset(QgsWkbTypes.PolygonGeometry)
self.marker.reset(QgsWkbTypes.PointGeometry)
self.btnOpenDashboard.setEnabled(False)
self.textBrowserPoint.setHtml("")
self.btnCancel.setEnabled(False)
self._set_map_tool(False)
def _set_map_tool(self, checked):
if checked:
self.prev_map_tool = iface.mapCanvas().mapTool()
iface.mapCanvas().setMapTool(self.map_tool)
else:
if self.prev_map_tool is not None:
iface.mapCanvas().setMapTool(self.prev_map_tool)
def _map_tool_set(self, new, old):
if new != self.map_tool:
self.btnMapTool.blockSignals(True)
self.btnMapTool.setChecked(False)
self.btnMapTool.blockSignals(False)
def visibility_changed(self, visible):
if not visible:
self.cancel_clicked()
def _open_tasking_dashboard(self):
dialog = WarningDialog(self.pt)
dialog.exec()
