Set max number of labels to 100 for edge label layer (topoviewer)

Author: Sandro Santilli

python/plugins/db_manager/db_plugins/postgis/plugins/qgis_topoview/templates/edge_label.qml

@@ -17,7 +17,7 @@
       </symbol>
     </symbols>
     <rotation field=""/>
-    <sizescale field="" scalemethod=""/>
+    <sizescale field="" scalemethod="area"/>
   </renderer-v2>
   <customproperties>
     <property key="labeling" value="pal"/>
@@ -45,6 +45,7 @@
     <property key="labeling/dataDefinedProperty18" value=""/>
     <property key="labeling/dataDefinedProperty19" value=""/>
     <property key="labeling/dataDefinedProperty2" value=""/>
+    <property key="labeling/dataDefinedProperty20" value=""/>
     <property key="labeling/dataDefinedProperty3" value=""/>
     <property key="labeling/dataDefinedProperty4" value=""/>
     <property key="labeling/dataDefinedProperty5" value=""/>
@@ -62,6 +63,9 @@
     <property key="labeling/fontFamily" value="AlArabiya"/>
     <property key="labeling/fontItalic" value="false"/>
     <property key="labeling/fontLetterSpacing" value="0"/>
+    <property key="labeling/fontLimitPixelSize" value="false"/>
+    <property key="labeling/fontMaxPixelSize" value="10000"/>
+    <property key="labeling/fontMinPixelSize" value="3"/>
     <property key="labeling/fontSize" value="8"/>
     <property key="labeling/fontSizeInMapUnits" value="false"/>
     <property key="labeling/fontStrikeout" value="false"/>
@@ -72,19 +76,25 @@
     <property key="labeling/isExpression" value="false"/>
     <property key="labeling/labelOffsetInMapUnits" value="true"/>
     <property key="labeling/labelPerPart" value="false"/>
+    <property key="labeling/leftDirectionSymbol" value="&lt;"/>
+    <property key="labeling/limitNumLabels" value="true"/>
+    <property key="labeling/maxNumLabels" value="100"/>
     <property key="labeling/mergeLines" value="false"/>
     <property key="labeling/minFeatureSize" value="0"/>
     <property key="labeling/multiLineLabels" value="false"/>
     <property key="labeling/multilineAlign" value="0"/>
     <property key="labeling/multilineHeight" value="1"/>
     <property key="labeling/namedStyle" value=""/>
     <property key="labeling/obstacle" value="true"/>
+    <property key="labeling/placeDirectionSymbol" value="0"/>
     <property key="labeling/placement" value="2"/>
     <property key="labeling/placementFlags" value="9"/>
     <property key="labeling/plussign" value="true"/>
     <property key="labeling/preserveRotation" value="true"/>
     <property key="labeling/previewBkgrdColor" value="#ffffff"/>
     <property key="labeling/priority" value="5"/>
+    <property key="labeling/reverseDirectionSymbol" value="false"/>
+    <property key="labeling/rightDirectionSymbol" value=">"/>
     <property key="labeling/scaleMax" value="0"/>
     <property key="labeling/scaleMin" value="0"/>
     <property key="labeling/textColorB" value="0"/>