[layout][server] composer -> layout in getprint

Author: elpaso

src/server/services/wms/qgswmsrenderer.cpp

@@ -31,7 +31,7 @@
 
 class QgsCapabilitiesCache;
 class QgsCoordinateReferenceSystem;
-class QgsComposition;
+class QgsPrintLayout;
 class QgsConfigParser;
 class QgsFeature;
 class QgsFeatureRenderer;
@@ -274,8 +274,8 @@ namespace QgsWms
       //! Gets layer search rectangle (depending on request parameter, layer type, map and layer crs)
       QgsRectangle featureInfoSearchRect( QgsVectorLayer *ml, const QgsMapSettings &ms, const QgsRenderContext &rct, const QgsPointXY &infoPoint ) const;
 
-      //! configure the composition for the GetPrint request
-      bool configureComposition( QgsComposition *c, const QgsMapSettings &mapSettings );
+      //! configure the print layout for the GetPrint request
+      bool configurePrintLayout( QgsPrintLayout *c, const QgsMapSettings &mapSettings );
 
       //! Creates external WMS layer. Caller takes ownership
       QgsMapLayer *createExternalWMSLayer( const QString &externalLayerId ) const;

src/server/services/wms/qgswmsrenderer.h

@@ -10,6 +10,11 @@
 
   ?MAP=/path/to/projects.qgs&SERVICE=XYZ&X=1&Y=0&Z=1&LAYERS=world
 
+Note that multi threading in QGIS server is not officially supported and
+it is not supposed to work in any case
+
+Set MULTITHREADING environment varialbe to 1 to activate.
+
 
 For testing purposes, HTTP Basic can be enabled by setting the following
 environment variables:
@@ -188,7 +193,10 @@ class ThreadedHTTPServer(ThreadingMixIn, HTTPServer):
 
 
 if __name__ == '__main__':
-    server = ThreadedHTTPServer((QGIS_SERVER_HOST, QGIS_SERVER_PORT), Handler)
+    if os.environ.get('MULTITHREADING') == '1':
+        server = ThreadedHTTPServer((QGIS_SERVER_HOST, QGIS_SERVER_PORT), Handler)
+    else:
+        server = HTTPServer((QGIS_SERVER_HOST, QGIS_SERVER_PORT), Handler)
     if https:
         server.socket = ssl.wrap_socket(server.socket,
                                         certfile=QGIS_SERVER_PKI_CERTIFICATE,

tests/src/python/qgis_wrapped_server.py

@@ -1,6 +1,8 @@
 # -*- coding: utf-8 -*-
 """QGIS Unit tests for QgsServer.
 
+Set the env var NO_ENCODED_OUTPUT to disable printing the base64 encoded image diff
+
 FIXME: keep here only generic server tests and move specific services
        tests to test_qgsserver_<service>.py
 
@@ -189,17 +191,23 @@ def _img_diff_error(self, response, headers, image, max_diff=100, max_size_diff=
 
         with open(os.path.join(tempfile.gettempdir(), image + "_result.png"), "rb") as rendered_file:
             encoded_rendered_file = base64.b64encode(rendered_file.read())
-            message = "Image is wrong\n%s\nImage:\necho '%s' | base64 -d >%s/%s_result.png" % (
-                report, encoded_rendered_file.strip().decode('utf8'), tempfile.gettempdir(), image
-            )
+            if os.environ.get('NO_ENCODED_OUTPUT'):
+                message = "Image is wrong\: rendered file %s/%s_result.png" % (tempfile.gettempdir(), image)
+            else:
+                message = "Image is wrong\n%s\nImage:\necho '%s' | base64 -d >%s/%s_result.png" % (
+                    report, encoded_rendered_file.strip().decode('utf8'), tempfile.gettempdir(), image
+                )
 
         # If the failure is in image sizes the diff file will not exists.
         if os.path.exists(os.path.join(tempfile.gettempdir(), image + "_result_diff.png")):
             with open(os.path.join(tempfile.gettempdir(), image + "_result_diff.png"), "rb") as diff_file:
-                encoded_diff_file = base64.b64encode(diff_file.read())
-                message += "\nDiff:\necho '%s' | base64 -d > %s/%s_result_diff.png" % (
-                    encoded_diff_file.strip().decode('utf8'), tempfile.gettempdir(), image
-                )
+                if os.environ.get('NO_ENCODED_OUTPUT'):
+                    message = "Image is wrong\: diff file %s/%s_result_diff.png" % (tempfile.gettempdir(), image)
+                else:
+                    encoded_diff_file = base64.b64encode(diff_file.read())
+                    message += "\nDiff:\necho '%s' | base64 -d > %s/%s_result_diff.png" % (
+                        encoded_diff_file.strip().decode('utf8'), tempfile.gettempdir(), image
+                    )
 
         self.assertTrue(test, message)
 

tests/src/python/test_qgsserver.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
-"""QGIS Unit tests for QgsServer WMS.
+"""QGIS Unit tests for QgsServer WMS GetPrint.
 
-From build dir, run: ctest -R PyQgsServerWMS -V
+From build dir, run: ctest -R PyQgsServerWMSGetPrint -V
 
 
 .. note:: This program is free software; you can redistribute it and/or modify