Show listwidget coordinates in project crs in main GUI

CHANGELOG.md

@@ -40,6 +40,10 @@ RELEASING:
 14. Create new release in GitHub with tag version and release title of `vX.X.X`
  -->
 
+## Unreleased
+### added
+- Show coordinates in point list in project crs ([#200](https://github.com/GIScience/orstools-qgis-plugin/issues/200))
+
 ## [1.8.3] - 2024-05-29
 
 ### Fixed

ORStools/gui/ORStoolsDialog.py

@@ -77,7 +77,7 @@
     PREFERENCES,
 )
 from ORStools.gui import directions_gui
-from ORStools.utils import exceptions, maptools, logger, configmanager, transform
+from ORStools.utils import exceptions, maptools, logger, configmanager
 from .ORStoolsDialogConfig import ORStoolsDialogConfigMain
 from .ORStoolsDialogUI import Ui_ORStoolsDialogBase
 
@@ -269,16 +269,6 @@ def run_gui_control(self) -> None:
         layer_out.loadNamedStyle(qml_path, True)
         layer_out.triggerRepaint()
 
-        # Associate annotations with map layer, so they get deleted when layer is deleted
-        for annotation in self.dlg.annotations:
-            # Has the potential to be pretty cool: instead of deleting, associate with mapLayer
-            # , you can change order after optimization
-            # Then in theory, when the layer is remove, the annotation is removed as well
-            # Doesn't work though, the annotations are still there when project is re-opened
-            # annotation.setMapLayer(layer_out)
-            self.project.annotationManager().removeAnnotation(annotation)
-        self.dlg.annotations = []
-
         provider_id = self.dlg.provider_combo.currentIndex()
         provider = configmanager.read_config()["providers"][provider_id]
 
@@ -315,7 +305,7 @@ def run_gui_control(self) -> None:
         clnt = client.Client(provider, agent)
         clnt_msg = ""
 
-        directions = directions_gui.Directions(self.dlg)
+        directions = directions_gui.Directions(self.dlg, self.iface)
         params = None
         try:
             params = directions.get_parameters()
@@ -498,6 +488,7 @@ def _save_vertices_to_layer(self) -> None:
             self.routing_fromline_list.item(x).text()
             for x in range(self.routing_fromline_list.count())
         ]
+        map_crs = self._iface.mapCanvas().mapSettings().destinationCrs()
 
         if len(items) > 0:
             point_layer = QgsVectorLayer(
@@ -512,6 +503,7 @@ def _save_vertices_to_layer(self) -> None:
                 feature.setAttributes([idx])
 
                 point_layer.dataProvider().addFeature(feature)
+                point_layer.setCrs(map_crs)
             QgsProject.instance().addMapLayer(point_layer)
             self._iface.mapCanvas().refresh()
 
@@ -540,7 +532,7 @@ def _on_clear_listwidget_click(self) -> None:
         else:
             # else clear all items and annotations
             self.routing_fromline_list.clear()
-            self._clear_annotations()
+            self.clear_annotations()
 
         # Remove blue lines (rubber band)
         if self.line_tool:
@@ -567,7 +559,7 @@ def _linetool_annotate_point(
 
         return QgsMapCanvasAnnotationItem(annotation, self.annotation_canvas).annotation()
 
-    def _clear_annotations(self) -> None:
+    def clear_annotations(self) -> None:
         """Clears annotations"""
         for annotation_item in self.annotation_canvas.annotationItems():
             annotation = annotation_item.annotation()
@@ -584,7 +576,7 @@ def _on_linetool_init(self) -> None:
         self.hide()
         self.routing_fromline_list.clear()
         # Remove all annotations which were added (if any)
-        self._clear_annotations()
+        self.clear_annotations()
 
         self.line_tool = maptools.LineTool(self._iface.mapCanvas())
         self._iface.mapCanvas().setMapTool(self.line_tool)
@@ -595,11 +587,7 @@ def _on_linetool_init(self) -> None:
 
     def _on_linetool_map_click(self, point: QgsPointXY, idx: int) -> None:
         """Adds an item to QgsListWidget and annotates the point in the map canvas"""
-        map_crs = self._iface.mapCanvas().mapSettings().destinationCrs()
-
-        transformer = transform.transformToWGS(map_crs)
-        point_wgs = transformer.transform(point)
-        self.routing_fromline_list.addItem(f"Point {idx}: {point_wgs.x():.6f}, {point_wgs.y():.6f}")
+        self.routing_fromline_list.addItem(f"Point {idx}: {point.x():.6f}, {point.y():.6f}")
 
         annotation = self._linetool_annotate_point(point, idx)
         self.project.annotationManager().addAnnotation(annotation)
@@ -611,7 +599,7 @@ def _reindex_list_items(self) -> None:
             for x in range(self.routing_fromline_list.count())
         ]
         self.routing_fromline_list.clear()
-        self._clear_annotations()
+        self.clear_annotations()
         crs = QgsCoordinateReferenceSystem(f"EPSG:{4326}")
         for idx, x in enumerate(items):
             coords = x.split(":")[1]

ORStools/gui/directions_gui.py

@@ -33,6 +33,8 @@
 
 from ORStools.utils import transform
 
+from qgis.core import QgsPointXY
+
 
 def _get_avoid_polygons(layer):
     """
@@ -84,12 +86,13 @@ def _get_avoid_options(avoid_boxes):
 class Directions:
     """Extended functionality for directions endpoint for GUI."""
 
-    def __init__(self, dlg):
+    def __init__(self, dlg, iface):
         """
         :param dlg: Main GUI dialog.
         :type dlg: QDialog
         """
         self.dlg = dlg
+        self.iface = iface
 
         self.options = dict()
 
@@ -100,6 +103,9 @@ def get_request_line_feature(self):
         :returns: coordinate list of line
         :rtype: list
         """
+        map_crs = self.iface.mapCanvas().mapSettings().destinationCrs()
+        transformer = transform.transformToWGS(map_crs)
+
         coordinates = []
         layers_list = self.dlg.routing_fromline_list
         for idx in range(layers_list.count()):
@@ -108,7 +114,13 @@ def get_request_line_feature(self):
 
             coordinates.append([float(coord) for coord in coords.split(", ")])
 
-        return [[round(x, 6), round(y, 6)] for x, y in coordinates]
+        transformed_coordinates = []
+        for coord in coordinates:
+            point = QgsPointXY(coord[0], coord[1])
+            transformed_point = transformer.transform(point)
+            transformed_coordinates.append([transformed_point.x(), transformed_point.y()])
+
+        return [[round(x, 6), round(y, 6)] for x, y in transformed_coordinates]
 
     def get_parameters(self):
         """