[sipify] Fix loss of class docstring if newline present between

class doxygen and class definition

python/core/annotations/qgshtmlannotation.sip

@@ -14,6 +14,10 @@
 
 class QgsHtmlAnnotation: QgsAnnotation
 {
+%Docstring
+ An annotation item that embeds HTML content.
+.. versionadded:: 3.0
+%End
 
 %TypeHeaderCode
 #include "qgshtmlannotation.h"

python/core/qgsactionmanager.sip

@@ -14,6 +14,12 @@
 
 class QgsActionManager
 {
+%Docstring
+ Storage and management of actions associated with a layer.
+
+ Actions can trigger custom code or applications to be executed
+ based on attributes of a given feature.
+%End
 
 %TypeHeaderCode
 #include "qgsactionmanager.h"

python/core/qgsattributeeditorelement.sip

@@ -11,6 +11,15 @@
 
 class QgsAttributeEditorElement /Abstract/
 {
+%Docstring
+ This is an abstract base class for any elements of a drag and drop form.
+
+ This can either be a container which will be represented on the screen
+ as a tab widget or ca collapsible group box. Or it can be a field which will
+ then be represented based on the QgsEditorWidget type and configuration.
+ Or it can be a relation and embed the form of several children of another
+ layer.
+%End
 
 %TypeHeaderCode
 #include "qgsattributeeditorelement.h"

python/core/qgsattributetableconfig.sip

@@ -12,6 +12,11 @@
 
 class QgsAttributeTableConfig
 {
+%Docstring
+ This is a container for configuration of the attribute table.
+ The configuration is specific for one vector layer.
+.. versionadded:: 2.16
+%End
 
 %TypeHeaderCode
 #include "qgsattributetableconfig.h"

python/core/qgsclipper.sip

@@ -34,9 +34,21 @@ class QgsClipper
 
 
     static const double MAX_X;
+%Docstring
+Maximum X-coordinate of the rectangular box used for clipping.
+%End
     static const double MIN_X;
+%Docstring
+Minimum X-coordinate of the rectangular box used for clipping.
+%End
     static const double MAX_Y;
+%Docstring
+Maximum Y-coordinate of the rectangular box used for clipping.
+%End
     static const double MIN_Y;
+%Docstring
+Minimum Y-coordinate of the rectangular box used for clipping.
+%End
 
 
     enum Boundary

python/core/qgspropertytransformer.sip

@@ -12,6 +12,24 @@
 
 class QgsCurveTransform
 {
+%Docstring
+ Handles scaling of input values to output values by using a curve created
+ from smoothly joining a number of set control points.
+
+ QgsCurveTransform assists in creation of curve type transforms, typically seen in
+ raster image editing software (eg the curves dialog in GIMP or Photoshop).
+ Transforms are created by passing a number of set control points through which
+ the transform curve must pass. The curve is guaranteed to exactly pass through
+ these control points. Between control points the curve is smoothly interpolated
+ so that no disjoint sections or "corners" are present.
+
+ If the first or last control point are not located at x = 0 and x = 1 respectively,
+ then values outside this range will be mapped to the y value of either the first
+ or last control point. In other words, the curve will have a flat segment
+ for values outside of the control point range.
+
+.. versionadded:: 3.0
+%End
 
 %TypeHeaderCode
 #include "qgspropertytransformer.h"
@@ -297,6 +315,10 @@ class QgsPropertyTransformer
 
 class QgsGenericNumericTransformer : QgsPropertyTransformer
 {
+%Docstring
+ QgsPropertyTransformer subclass for scaling an input numeric value into an output numeric value.
+.. versionadded:: 3.0
+%End
 
 %TypeHeaderCode
 #include "qgspropertytransformer.h"
@@ -437,6 +459,11 @@ class QgsGenericNumericTransformer : QgsPropertyTransformer
 
 class QgsSizeScaleTransformer : QgsPropertyTransformer
 {
+%Docstring
+ QgsPropertyTransformer subclass for scaling a value into a size according to various
+ scaling methods.
+.. versionadded:: 3.0
+%End
 
 %TypeHeaderCode
 #include "qgspropertytransformer.h"
@@ -604,6 +631,11 @@ class QgsSizeScaleTransformer : QgsPropertyTransformer
 
 class QgsColorRampTransformer : QgsPropertyTransformer
 {
+%Docstring
+ QgsPropertyTransformer subclass for transforming a numeric value into a color from a
+ color ramp.
+.. versionadded:: 3.0
+%End
 
 %TypeHeaderCode
 #include "qgspropertytransformer.h"

python/gui/qgscheckablecombobox.sip

@@ -15,6 +15,11 @@
 
 class QgsCheckableComboBox : QComboBox
 {
+%Docstring
+ QComboBox subclass which allows selecting multiple items.
+.. versionadded:: 3.0
+*
+%End
 
 %TypeHeaderCode
 #include "qgscheckablecombobox.h"

python/gui/qgsmessagelogviewer.sip

@@ -28,6 +28,9 @@ class QgsMessageLogViewer: QDialog
 %End
 
   public slots:
+%Docstring
+TODO QGIS 3.0: remove statusBar (it's unused)
+%End
     void logMessage( QString message, QString tag, QgsMessageLog::MessageLevel level );
 
   protected:

scripts/sipify.pl

@@ -180,6 +180,7 @@ while(!eof $header){
 
     # SIP_SKIP
     if ( $line =~ m/SIP_SKIP/ ){
+      $comment = '';
       next;
     }
 
@@ -292,6 +293,7 @@ while(!eof $header){
         }
         print $line;
         # enums don't have Docstring apparently
+        $comment = '';
         next;
     }
 
@@ -424,7 +426,11 @@ while(!eof $header){
     }
 
     # write comment
-    if ( $line =~ m/^\s*$/ || $line =~ m/\/\// || $line =~ m/\s*typedef / || $line =~ m/\s*struct / ){
+    if ( $line =~ m/^\s*$/ )
+    {
+        next;
+    }
+    elsif ( $line =~ m/\/\// || $line =~ m/\s*typedef / || $line =~ m/\s*struct / ){
         $comment = '';
     }
     elsif ( $comment !~ m/^\s*$/ || $return_type ne ''){

src/core/qgsclipper.h

@@ -45,8 +45,6 @@ class CORE_EXPORT QgsClipper
 {
   public:
 
-    // Coordinates of the rectangular box that we trim to.
-    //
     // These are the limits for X11 screen coordinates. The actual
     // values are +/-32767, but we allow a little bit of space for
     // rounding errors.
@@ -64,9 +62,13 @@ class CORE_EXPORT QgsClipper
     // The limit is set to 30,000 instead of 32768 because that things
     // still go wrong.
 
+    //! Maximum X-coordinate of the rectangular box used for clipping.
     static const double MAX_X;
+    //! Minimum X-coordinate of the rectangular box used for clipping.
     static const double MIN_X;
+    //! Maximum Y-coordinate of the rectangular box used for clipping.
     static const double MAX_Y;
+    //! Minimum Y-coordinate of the rectangular box used for clipping.
     static const double MIN_Y;
 
 

tests/scripts/sipifyheader.expected.sip

@@ -116,6 +116,8 @@ A multiline method signature
 %End
 
 
+    void nonAnnotatedMethodFollowingSkip();
+
     virtual QgsMapLayerRenderer *createMapRenderer( QgsRenderContext &rendererContext ) /Factory/;
 %Docstring
 Factory annotation
@@ -264,6 +266,7 @@ A constructor with definition in header on several lines
 
 };
 
+
 class AbstractClass /Abstract/
 {
 %Docstring

tests/scripts/sipifyheader.h

@@ -154,6 +154,8 @@ class CORE_EXPORT QgsSipifyHeader : public QtClass<QVariant>, private Ui::QgsBas
     // Adding SIP_SKIP at the end of a line will discard this MethodCode
     bool thisShouldBeSkipped() const SIP_SKIP;
 
+    void nonAnnotatedMethodFollowingSkip();
+
     //! Factory annotation
     virtual QgsMapLayerRenderer *createMapRenderer( QgsRenderContext &rendererContext ) override SIP_FACTORY;
 
@@ -286,6 +288,7 @@ class CORE_EXPORT ClassWithPrivateInheritanceOnly : private QgsBaseClass
  * \ingroup core
  * Documentation goes here
  */
+
 class CORE_EXPORT AbstractClass SIP_ABSTRACT
 {
   public: