[FEATURE][metasearch] Add FILE:GEO to known link types

Adds GIS File link type to known link types, and for records with a FILE:GEO link enables a new "Add GIS File" action. Clicking this adds the linked GIS file to the current project.
qgis · Sep 5, 2018 · 689126b · 689126b
1 parent 969c7c5
commit 689126b
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Showing 3 changed files with 38 additions and 1 deletion.
diff --git a/python/plugins/MetaSearch/dialogs/maindialog.py b/python/plugins/MetaSearch/dialogs/maindialog.py
@@ -136,6 +136,7 @@ def __init__(self, iface):
         self.mActionAddWcs.triggered.connect(self.add_to_ows)
         self.mActionAddAms.triggered.connect(self.add_to_ows)
         self.mActionAddAfs.triggered.connect(self.add_to_ows)
+        self.mActionAddGisFile.triggered.connect(self.add_gis_file)
         self.btnShowXml.clicked.connect(self.show_xml)
 
         # settings
@@ -614,12 +615,13 @@ def find_services(self, record, item):
             wcs_link_types = list(map(str.upper, link_types.WCS_LINK_TYPES))
             ams_link_types = list(map(str.upper, link_types.AMS_LINK_TYPES))
             afs_link_types = list(map(str.upper, link_types.AFS_LINK_TYPES))
+            gis_file_link_types = list(map(str.upper, link_types.GIS_FILE_LINK_TYPES))
 
             # if the link type exists, and it is one of the acceptable
             # interactive link types, then set
             if all([link_type is not None,
                     link_type in wmswmst_link_types + wfs_link_types +
-                    wcs_link_types + ams_link_types + afs_link_types]):
+                    wcs_link_types + ams_link_types + afs_link_types + gis_file_link_types]):
                 if link_type in wmswmst_link_types:
                     services['wms'] = link['url']
                     self.mActionAddWms.setEnabled(True)
@@ -635,6 +637,10 @@ def find_services(self, record, item):
                 if link_type in afs_link_types:
                     services['afs'] = link['url']
                     self.mActionAddAfs.setEnabled(True)
+                if link_type in gis_file_link_types:
+                    services['gis_file'] = link['url']
+                    services['title'] = record.title
+                    self.mActionAddGisFile.setEnabled(True)
                 self.tbAddData.setEnabled(True)
 
             set_item_data(item, 'link', json.dumps(services))
@@ -803,6 +809,22 @@ def addAfsLayer(path, name):
                 ows_provider.cmbConnections_activated(index)
         getattr(ows_provider, connect)()
 
+    def add_gis_file(self):
+        """add GIS file from result"""
+        item = self.treeRecords.currentItem()
+
+        if not item:
+            return
+
+        item_data = json.loads(get_item_data(item, 'link'))
+        gis_file = item_data['gis_file']
+
+        title = item_data['title']
+
+        layer = self.iface.addVectorLayer(gis_file, title, "ogr")
+        if not layer:
+            self.iface.messageBar().pushWarning(None, "Layer failed to load!")
+
     def show_metadata(self):
         """show record metadata"""
 
@@ -869,6 +891,7 @@ def reset_buttons(self, services=True, xml=True, navigation=True):
             self.mActionAddWcs.setEnabled(False)
             self.mActionAddAms.setEnabled(False)
             self.mActionAddAfs.setEnabled(False)
+            self.mActionAddGisFile.setEnabled(False)
 
         if xml:
             self.btnShowXml.setEnabled(False)

diff --git a/python/plugins/MetaSearch/link_types.py b/python/plugins/MetaSearch/link_types.py
@@ -56,3 +56,7 @@
     'ESRI:ArcGIS:FeatureServer',
     'Esri REST: Feature Service'
 ]
+
+GIS_FILE_LINK_TYPES = [
+    'FILE:GEO'
+]
diff --git a/python/plugins/MetaSearch/ui/maindialog.ui b/python/plugins/MetaSearch/ui/maindialog.ui
@@ -377,11 +377,21 @@
               <string>Add ArcGIS FeatureServer</string>
              </property>
             </action>
+            <action name="mActionAddGisFile">
+             <property name="icon">
+              <iconset>
+               <normaloff>:/images/themes/default/mActionAddAfsLayer.svg</normaloff>:/images/themes/default/mActionAddAfsLayer.svg</iconset>
+             </property>
+             <property name="text">
+              <string>Add GIS File</string>
+             </property>
+            </action>
             <addaction name="mActionAddWms"/>
             <addaction name="mActionAddWfs"/>
             <addaction name="mActionAddWcs"/>
             <addaction name="mActionAddAms"/>
             <addaction name="mActionAddAfs"/>
+            <addaction name="mActionAddGisFile"/>
            </widget>
           </item>
          </layout>