Koordinatengitter eingefügt, Rahmenbreiten einheitlich auf 0,5mm gesetzt

tests/test_print_layout.py

@@ -2,6 +2,19 @@ import unittest
 from unittest.mock import patch
 
 from sn_basis.functions.qgiscore_wrapper import (
+    MAP_GRID_ANNOTATION_DISPLAY_HIDE_ALL,
+    MAP_GRID_ANNOTATION_DISPLAY_SHOW_X,
+    MAP_GRID_ANNOTATION_DISPLAY_SHOW_Y,
+    MAP_GRID_BORDER_BOTTOM,
+    MAP_GRID_BORDER_LEFT,
+    MAP_GRID_BORDER_RIGHT,
+    MAP_GRID_BORDER_TOP,
+    MAP_GRID_FRAME_STYLE_INTERIOR_TICKS,
+    MAP_GRID_STYLE_FRAME_ANNOTATIONS,
+    TEXT_BACKGROUND_SHAPE_RECTANGLE,
+    TEXT_BACKGROUND_SIZE_BUFFER,
+    TEXT_RENDER_UNIT_MILLIMETERS,
+    TEXT_RENDER_UNIT_POINTS,
     QgsLayoutItemLegend,
     QgsLayoutItemMap,
     QgsPrintLayout,
@@ -15,6 +28,29 @@ class _FakeExtent:
         return False
 
 
+class _FakeLegendForResize:
+    def __init__(self) -> None:
+        self.last_resize = None
+
+    def setLocked(self, _enabled: bool) -> None:
+        pass
+
+    def setColumnCount(self, _count: int) -> None:
+        pass
+
+    def setEqualColumnWidth(self, _enabled: bool) -> None:
+        pass
+
+    def refresh(self) -> None:
+        pass
+
+    def adjustBoxSize(self) -> None:
+        pass
+
+    def attemptResize(self, size) -> None:
+        self.last_resize = size
+
+
 class TestPrintLayout(unittest.TestCase):
 
     def test_create_legend_item_links_map_and_enables_map_filtering(self):
@@ -54,6 +90,67 @@ class TestPrintLayout(unittest.TestCase):
         root_group = legend.model().rootGroup()
         self.assertEqual(root_group.layers, [])
 
+    def test_configure_legend_size_uses_content_adaptive_size(self):
+        project = QgsProject.instance()
+        print_layout = PrintLayout(project=project)
+        legend = _FakeLegendForResize()
+
+        with patch.object(print_layout, "_get_item_size_mm", return_value=(95.0, 33.0)):
+            height = print_layout._configure_legend_size(
+                legend,
+                width_limit_mm=180.0,
+                column_count=2,
+                equal_column_width=True,
+            )
+
+        self.assertIsNone(legend.last_resize)
+        self.assertEqual(height, 33.0)
+
+    def test_configure_hauptkarte_grids_uses_wrapper_constants(self):
+        project = QgsProject.instance()
+        print_layout = PrintLayout(project=project)
+        layout = QgsPrintLayout(project)
+        hauptkarte = QgsLayoutItemMap(layout)
+
+        print_layout._configure_hauptkarte_grids(hauptkarte)
+
+        grid_stack = hauptkarte.grids()
+        grids = grid_stack.asList()
+        self.assertEqual(len(grids), 1)
+
+        frame_grid = grids[0]
+
+        self.assertEqual(frame_grid.style, MAP_GRID_STYLE_FRAME_ANNOTATIONS)
+        self.assertEqual(frame_grid.frame_style, MAP_GRID_FRAME_STYLE_INTERIOR_TICKS)
+        self.assertTrue(frame_grid.annotation_enabled)
+        self.assertEqual(frame_grid.annotation_display[MAP_GRID_BORDER_LEFT], MAP_GRID_ANNOTATION_DISPLAY_HIDE_ALL)
+        self.assertEqual(frame_grid.annotation_display[MAP_GRID_BORDER_TOP], MAP_GRID_ANNOTATION_DISPLAY_HIDE_ALL)
+        self.assertEqual(frame_grid.annotation_display[MAP_GRID_BORDER_RIGHT], MAP_GRID_ANNOTATION_DISPLAY_SHOW_Y)
+        self.assertEqual(frame_grid.annotation_display[MAP_GRID_BORDER_BOTTOM], MAP_GRID_ANNOTATION_DISPLAY_SHOW_X)
+
+        text_format = frame_grid.annotation_text_format
+        self.assertIsNotNone(text_format)
+        self.assertEqual(getattr(text_format, "size", None), 10)
+        self.assertEqual(getattr(text_format, "size_unit", None), TEXT_RENDER_UNIT_POINTS)
+
+        background = getattr(text_format, "background", None)
+        self.assertIsNotNone(background)
+        self.assertTrue(getattr(background, "enabled", False))
+        self.assertEqual(getattr(background, "shape_type", None), TEXT_BACKGROUND_SHAPE_RECTANGLE)
+        self.assertEqual(getattr(background, "size_type", None), TEXT_BACKGROUND_SIZE_BUFFER)
+        self.assertEqual(getattr(background, "size_unit", None), TEXT_RENDER_UNIT_MILLIMETERS)
+        self.assertEqual(getattr(background, "offset_unit", None), TEXT_RENDER_UNIT_MILLIMETERS)
+        offset = getattr(background, "offset", None)
+        self.assertIsNotNone(offset)
+        if isinstance(offset, tuple):
+            self.assertEqual(offset[1], -1.0)
+        else:
+            y_value = getattr(offset, "y", None)
+            if callable(y_value):
+                self.assertEqual(y_value(), -1.0)
+            else:
+                self.assertEqual(getattr(offset, "y", None), -1.0)
+
     @patch("sn_basis.modules.print_layout.open_layout_designer")
     def test_create_single_page_layout_keeps_legend_linked_to_hauptkarte_and_theme(self, _mock_open_designer):
         project = QgsProject.instance()