fixed missing 'encoding' parameter:

>>> from mapnik import *
>>> ds = Shapefile(file='./demo/data/boundaries',encoding='latin1')
>>> pt = ds.envelope().center()
>>> print ds.describe()
>>> for f in ds.features_at_point(pt):
>>>     print f.properties['NOM_FR'].unicode()
>>>     print f.properties['NOM_FR'].__str__()

plugins/input/shape/shape.cpp

@@ -23,10 +23,7 @@
 #include <iostream>
 #include <fstream>
 #include <stdexcept>
-
 #include <mapnik/geom_util.hpp>
-
-
 #include "shape_featureset.hpp"
 #include "shape_index_featureset.hpp"
 
@@ -40,10 +37,12 @@ shape_datasource::shape_datasource(const parameters &params)
      type_(datasource::Vector),
      file_length_(0),
      indexed_(false),
-     desc_(params.get("name"),"latin1")
+     desc_(params.get("name"),"utf-8")
 {
    try
    {
+      std::string encoding = params.get("encoding");
+      if (encoding.length() > 0) desc_.set_encoding(encoding);
       shape_io shape(shape_name_);
       init(shape);
       for (int i=0;i<shape.dbf().num_fields();++i)
@@ -110,7 +109,7 @@ void  shape_datasource::init(shape_io& shape)
       //invalid version number
       throw datasource_exception("invalid version number");
    }
-   int shape_type=shape.shp().read_ndr_integer();
+   int shape_type = shape.shp().read_ndr_integer();
    shape.shp().read_envelope(extent_);
    shape.shp().skip(4*8);
 
@@ -152,12 +151,19 @@ featureset_ptr shape_datasource::features(const query& q) const
    if (indexed_)
    {
       return featureset_ptr
-         (new shape_index_featureset<filter_in_box>(filter,shape_name_,q.property_names()));
+         (new shape_index_featureset<filter_in_box>(filter,
+                                                    shape_name_,
+                                                    q.property_names(),
+                                                    desc_.get_encoding()));
    }
    else
    {
       return featureset_ptr
-         (new shape_featureset<filter_in_box>(filter,shape_name_,q.property_names(),file_length_));
+         (new shape_featureset<filter_in_box>(filter,
+                                              shape_name_,
+                                              q.property_names(),
+                                              desc_.get_encoding(),
+                                              file_length_));
    }
 }
 
@@ -179,12 +185,19 @@ featureset_ptr shape_datasource::features_at_point(coord2d const& pt) const
    if (indexed_)
    {
       return featureset_ptr
-         (new shape_index_featureset<filter_at_point>(filter,shape_name_,names));
+         (new shape_index_featureset<filter_at_point>(filter,
+                                                      shape_name_,
+                                                      names,
+                                                      desc_.get_encoding()));
    }
    else
    {
       return featureset_ptr
-         (new shape_featureset<filter_at_point>(filter,shape_name_,names,file_length_));
+         (new shape_featureset<filter_at_point>(filter,
+                                                shape_name_,
+                                                names,
+                                                desc_.get_encoding(),
+                                                file_length_));
    }
 }
 

plugins/input/shape/shape_featureset.cpp

@@ -27,12 +27,13 @@ template <typename filterT>
 shape_featureset<filterT>::shape_featureset(const filterT& filter, 
                                             const std::string& shape_file,
                                             const std::set<std::string>& attribute_names,
+                                            std::string const& encoding,
                                             long file_length )
    : filter_(filter),
      shape_type_(shape_io::shape_null),
      shape_(shape_file),
      query_ext_(),
-     tr_(new transcoder("latin1")),
+     tr_(new transcoder(encoding)),
      file_length_(file_length),
      count_(0)
 {

plugins/input/shape/shape_featureset.hpp

@@ -43,8 +43,11 @@ class shape_featureset : public Featureset
       mutable int total_geom_size;
       mutable int count_;
    public:
-      shape_featureset(const filterT& filter, const std::string& shape_file,
-                       const std::set<std::string>& attribute_names,long file_length);
+      shape_featureset(const filterT& filter, 
+                       const std::string& shape_file,
+                       const std::set<std::string>& attribute_names,
+                       std::string const& encoding,
+                       long file_length);
       virtual ~shape_featureset();
       feature_ptr next();
    private:

plugins/input/shape/shape_index_featureset.cpp

@@ -28,11 +28,12 @@
 template <typename filterT>
 shape_index_featureset<filterT>::shape_index_featureset(const filterT& filter,
                                                         const std::string& shape_file,
-                                                        const std::set<std::string>& attribute_names)
+                                                        const std::set<std::string>& attribute_names,
+                                                        std::string const& encoding)
     : filter_(filter),
       shape_type_(0),
       shape_(shape_file),
-      tr_(new transcoder("latin1")),
+      tr_(new transcoder(encoding)),
       count_(0)
 
 {

plugins/input/shape/shape_index_featureset.hpp

@@ -43,8 +43,10 @@ class shape_index_featureset : public Featureset
       mutable int count_;
 
    public:
-      shape_index_featureset(const filterT& filter,const std::string& shape_file,
-                             const std::set<std::string>& attribute_names);
+      shape_index_featureset(const filterT& filter,
+                             const std::string& shape_file,
+                             const std::set<std::string>& attribute_names,
+                             std::string const& encoding);
       virtual ~shape_index_featureset();
       feature_ptr next();
    private: