Fix #10734 Fix print tms layers with 4326

web/client/plugins/Print.jsx

@@ -33,7 +33,7 @@
 import { getMessageById } from '../utils/LocaleUtils';
 import { defaultGetZoomForExtent, getResolutions, mapUpdated, dpi2dpu, DEFAULT_SCREEN_DPI, getScales, reprojectZoom } from '../utils/MapUtils';
 import { getDerivedLayersVisibility, isInsideResolutionsLimits } from '../utils/LayersUtils';
 import { has, includes } from 'lodash';
 import {additionalLayersSelector} from "../selectors/additionallayers";
 import { MapLibraries } from '../utils/MapTypeUtils';
 
@@ -246,7 +246,8 @@
                     getDefaultPrintingService,
                     getLayoutName,
                     getPrintScales,
-                    getNearestZoom
+                    getNearestZoom,
+                    isCompatibleWithSRS
                 } = utilsMod;
                 class Print extends React.Component {
                     static propTypes = {
@@ -527,19 +528,9 @@
                     addParameter = (name, value) => {
                         this.props.addPrintParameter("params." + name, value);
                     };
-                    isCompatibleWithSRS = (projection, layer) => {
-                        return projection === "EPSG:3857" || includes([
-                            "wms",
-                            "wfs",
-                            "vector",
-                            "graticule",
-                            "empty",
-                            "arcgis"
-                        ], layer.type) || layer.type === "wmts" && has(layer.allowedSRS, projection);
-                    };
                     isAllowed = (layer, projection) => {
                         return this.props.ignoreLayers.indexOf(layer.type) === -1 &&
-                            this.isCompatibleWithSRS(normalizeSRS(projection), layer);
+                            isCompatibleWithSRS(normalizeSRS(projection), layer);
                     };
 
                     isBackgroundIgnored = (layers, projection) => {

web/client/utils/PrintUtils.js

@@ -35,6 +35,8 @@ import isNil from "lodash/isNil";
 import get from "lodash/get";
 import min from "lodash/min";
 import trimEnd from 'lodash/trimEnd';
+import includes from 'lodash/includes';
+import has from 'lodash/has';
 
 import { getGridGeoJson } from "./grids/MapGridsUtils";
 import { isImageServerUrl } from './ArcGISUtils';
@@ -1173,6 +1175,26 @@ export const getOlDefaultStyle = (layer, styleType) => {
     }
     }
 };
+/**
+ * check compatibility between layer options and print projection
+ * @param {string} projection the projection code, e.g. EPSG:3857
+ * @param {object} layer the layer options
+ * @returns {boolean} if layer is compatible with CRS selected for printing
+*/
+export const isCompatibleWithSRS = (projection, layer) => {
+    const isProjectionCompatible = projection === "EPSG:3857";
+    const isValidType = includes([
+        "tms", // #10734 added tms among valid types to be printed
+        "wms",
+        "wfs",
+        "vector",
+        "graticule",
+        "empty",
+        "arcgis"
+    ], layer?.type);
+    const isValidWMTS = layer?.type === "wmts" && has(layer.allowedSRS, projection);
+    return isProjectionCompatible || isValidType || isValidWMTS;
+};
 
 
 PrintUtils = {
@@ -1184,5 +1206,6 @@ PrintUtils = {
     toOpenLayers2Style,
     toOpenLayers2TextStyle,
     getWMTSMatrixIds,
-    getOlDefaultStyle
+    getOlDefaultStyle,
+    isCompatibleWithSRS
 };

web/client/utils/__tests__/PrintUtils-test.js

@@ -17,6 +17,7 @@ import {
     getNearestZoom,
     getMapfishPrintSpecification,
     rgbaTorgb,
+    isCompatibleWithSRS,
     specCreators,
     addTransformer,
     addMapTransformer,
@@ -1052,5 +1053,89 @@ describe('PrintUtils', () => {
                 expect(reqLayersCreditTxt).toEqual('OSM Simple Light Rendering GeoSolutions Data © OpenStreetMap contributors, ODbL | Attribution layer 02 | Attribution layer 03 @ polygon layer');
             });
         });
+        it("test isCompatibleWithSRS", () => {
+            const prj3857 = "EPSG:3857";
+            const prj4326 = "EPSG:4326";
+            const tests = [{
+                args: {
+                    projection: prj3857,
+                    layer: undefined
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: undefined,
+                    layer: {type: "wms"}
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: undefined,
+                    layer: {type: "wfs"}
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: undefined,
+                    layer: {type: "vector"}
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: undefined,
+                    layer: {type: "graticule"}
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: undefined,
+                    layer: {type: "empty"}
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: undefined,
+                    layer: {type: "arcgis"}
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: prj4326,
+                    layer: {type: "tms"}
+                },
+                result: true
+            },
+            {
+                args: {
+                    projection: prj4326,
+                    layer: {type: "incompatible"}
+                },
+                result: false
+            },
+            {
+                args: {
+                    projection: prj4326,
+                    layer: {type: "wmts"}
+                },
+                result: false
+            }, {
+                args: {
+                    projection: prj4326,
+                    layer: {type: "wmts", allowedSRS: {"EPSG:4326": {}}}
+                },
+                result: true
+            }];
+            tests.forEach(({args, result}) => {
+                let res = isCompatibleWithSRS(args.projection, args.layer);
+                expect(res).toBe(result);
+            });
+        });
     });
 });