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PRJ accessor #11

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PRJ accessor #11

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12 changes: 12 additions & 0 deletions lib/rgeo/shapefile/reader.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,13 @@ def initialize(path_, opts_={}) # :nodoc:
@opened = true
@main_file = ::File.open(path_+'.shp', 'rb:ascii-8bit')
@index_file = ::File.open(path_+'.shx', 'rb:ascii-8bit')

if ::File.file?(path_+'.prj') && ::File.readable?(path_+'.prj')
@prj_file = ::File.open(path_+'.prj', 'rb:ascii-8bit')
else
@prj_file = nil
end

if ::File.file?(path_+'.dbf') && ::File.readable?(path_+'.dbf')
@attr_dbf = ::DBF::Table.new(path_+'.dbf')
else
Expand Down Expand Up @@ -278,6 +285,7 @@ def close
if @opened
@main_file.close
@index_file.close
@prj_file.close if @prj_file
@attr_dbf.close if @attr_dbf
@opened = false
end
Expand Down Expand Up @@ -386,6 +394,10 @@ def mmax
def cur_index
@opened ? @cur_record_index : nil
end

def prj
@opened && @prj_file ? @prj_file.read : nil
end


# Read and return the next record as a Reader::Record.
Expand Down