X-Git-Url: http://jaekl.net/gitweb/?p=quanlib.git;a=blobdiff_plain;f=book.rb;h=6d90c0e2947a0a243b3480758518159e075d8d85;hp=3cf513957c0a2cc4173266857c95952b8cc0bb14;hb=HEAD;hpb=b0ed11b1a03aab548e3c274dfd89732e8e11892f

diff --git a/book.rb b/book.rb
index 3cf5139..2b93f4b 100644
--- a/book.rb
+++ b/book.rb
@@ -1,26 +1,38 @@
 
 require 'nokogiri'
+require 'rubygems'
 require 'zip'
 
-require 'author'
-require 'cover'
+require_relative 'author'
+require_relative 'classification'
+require_relative 'cover'
+require_relative 'store'
 
 class Book
   @@DC_NS_URL = 'http://purl.org/dc/elements/1.1/'
+  @@SERIES_AND_VOLUME_REGEX = /^([A-Z]+)([0-9]+(\.[0-9]+)?)$/
+
+  attr_accessor :arrived
+  attr_accessor :author
+  attr_accessor :classification_id
+  attr_accessor :cover
+  attr_accessor :description
+  attr_accessor :language
+  attr_accessor :path
+  attr_accessor :series_id
+  attr_accessor :title
+  attr_accessor :volume
+
+  def initialize(store)
+    @store = store
+  end
 
-  def initialize(fileName)
-    @author = nil
-    @cover = nil
-    @description = nil
+  def load_from_file!(fileName)
     @path = fileName
-    @series = nil
-    @title = nil
-    @volume = nil
-
-    parseFileName!(fileName)
+    parse_file_name!(fileName)
   end
 
-  def self.canHandle?(fileName)
+  def self.can_handle?(fileName)
     if nil == fileName
       return false
     end
@@ -32,15 +44,23 @@ class Book
       return true
     end
 
+    if lowerName.end_with?(".pdf")
+      return true
+    end
+
     return false
   end
 
-  def cover
-    return @cover
-  end
+  def self.grouping_for_title(title)
+    result = title
+
+    '\'",!#'.split('').each do |c|
+      result = result.gsub(c, '-')
+    end
+    result = result.gsub(/: */, '--')
+    result = result.gsub(' ', '_')
 
-  def description
-    @description
+    result
   end
 
   def heading
@@ -52,12 +72,13 @@ class Book
       result.push('<i>(Unknown title)</i>')
     end
     if nil != @author
-      result.push('<i>by ' + @author.to_s() + '</i>')
+      result.push('<i>by ' + @author.reading_order + '</i>')
     end
-    
+
     seriesInfo = []
-    if nil != @series
-      seriesInfo.push(@series.to_s)
+    series = @store.load_series(@series_id)
+    if nil != series and nil != series.descr
+      seriesInfo.push(series.descr.to_s)
     end
     if nil != @volume
       seriesInfo.push(@volume.to_s)
@@ -66,16 +87,29 @@ class Book
       result.push(seriesInfo.join(' '))
     end
 
+    classification = nil
+    if nil != @classification_id
+      classification = @store.load_classification(@classification_id)
+    end
+    if nil != classification
+      if nil != classification.ddc
+        result.push('Dewey: ' + classification.ddc.to_s)
+      end
+      if nil != classification.lcc
+        result.push('LCC: ' + classification.lcc.to_s)
+      end
+    end
+
     return result.join('<br/>')
   end
 
   def inspect
     data = []
     if nil != @author
-      data.push('author="' + @author.to_s + '"')
+      data.push('author="' + @author.inspect + '"')
     end
-    if nil != @series
-      data.push('series="' + @series + '"')
+    if nil != @series_id
+      data.push('series_id="' + @series_id.to_s() + '"')
     end
     if nil != @volume
       data.push('volume="' + @volume + '"')
@@ -92,34 +126,38 @@ class Book
     return '(Book:' + data.join(',') + ')'
   end
 
-  def path
-    @path
-  end
-
   def to_s
     return inspect()
   end
 
+  def title_grouping
+    if nil == @path
+      return nil
+    end
+
+    return File.basename(@path, '.*')
+  end
+
   protected
   def isUpper?(c)
     return /[[:upper:]]/.match(c)
   end
 
   protected
-  def massageAuthor(input)
+  def massage_author(input)
     if nil == input
       return nil
     end
 
-    result = ""
+    reading_order = ""
     input.each_char do |c|
-      if isUpper?(c) and (result.length > 0)
-        result += " "
-      end
-      result += c
+      if isUpper?(c) and (reading_order.length > 0)
+        reading_order += " "
+     end
+      reading_order += c
     end
-    
-    return result
+
+    return reading_order
   end
 
   # Returns (series, volumeNo, titleText)
@@ -135,7 +173,7 @@ class Book
     vol = nil
 
     first = arr[0]
-    matchData = (arr[0]).match(/^([A-Z]+)([0-9]+)$/)
+    matchData = (arr[0]).match(@@SERIES_AND_VOLUME_REGEX)
     if nil != matchData
       capt = matchData.captures
       series = capt[0]
@@ -150,29 +188,64 @@ class Book
 
     title = arr.join(' ')
 
+    bare_title_grouping = title_grouping
+      .split('_')
+      .reject { |part| part.match(@@SERIES_AND_VOLUME_REGEX) }
+      .join('_')
+
+    unless bare_title_grouping == Book.grouping_for_title(title)
+      puts "WARNING:  title_grouping mismatch:  #{bare_title_grouping.inspect} vs. #{Book.grouping_for_title(title).inspect}"
+    end
+
     return series, vol, title
   end
 
   protected
-  def parseFileName!(fileName)
-    parts = fileName.split('/')
-    (@series, @volume, @title) = processTitle(parts[-1])
+  def parse_file_name!(file_name)
+    category = nil   # e.g., non-fiction, fan-fiction
+    grouping = ''
+
+    parts = file_name.split('/')
+    (series_code, @volume, @title) = processTitle(parts[-1])
     if parts.length > 1
-      @author = massageAuthor(parts[-2])
+      grouping = parts[-2]
+      reading_order = massage_author(grouping)
+      sort_order = nil
+      @author = Author.new(grouping, reading_order, sort_order)
+      @series_id = @store.get_series(grouping, series_code)
+    end
+    if parts.length > 2
+      category = parts[-3]
     end
 
-    if fileName.downcase.end_with?(".epub")
-      scanEpub!(fileName)
+    lc_file_name = file_name.downcase
+    if lc_file_name.end_with?(".epub")
+      scanEpub!(file_name)
+    elsif lc_file_name.end_with?(".pdf")
+      scan_pdf!(file_name)
+    end
+
+    @arrived = File.ctime(file_name)
+
+    @classification_id = @store.find_classification(@author.grouping, File.basename(file_name, '.*'))
+
+    # TODO:  Fix horrible hard-coded strings and paths
+    if ('01_nonfic' == category) && (nil == classification_id)
+      open(Store.unclassified_csv, 'a') do |fd|
+        fd.puts('"' + grouping.to_s + '","' + path + '"')
+      end
     end
   end
 
-  protected 
+  protected
   def scanEpub!(fileName)
     #puts 'Scanning "' + fileName.to_s + '"...'
     begin
+      Zip.warn_invalid_date = false
       Zip::File.open(fileName) do |zipfile|
         entry = zipfile.find_entry('META-INF/container.xml')
         if nil == entry
+          puts 'No META-INF/container.xml, skipping book ' + fileName
           return
         end
         contXml = zipfile.read('META-INF/container.xml')
@@ -188,6 +261,25 @@ class Book
     end
   end
 
+  protected
+  def scan_pdf!(file_name)
+    #puts 'Scanning "' + file_name.to_s + '"...'
+
+    pdf_path = File.expand_path(file_name).to_s
+    if ! pdf_path.end_with?('.pdf')
+      puts 'Unexpected internal error:  path "' + file_name.to_s + '" does not end with ".pdf".'
+      return
+    end
+
+    jpeg_path = pdf_path[0..-5] + '.jpeg'
+    if File.file?(jpeg_path)
+      File.open(jpeg_path, 'r') do |is|
+        @cover = Cover.new(is, jpeg_path, 'image/jpeg')
+      end
+    end
+  end
+
+
   protected
   def scanOpf!(zipfile, opfPath)
     coverId = nil
@@ -198,22 +290,25 @@ class Book
     #-------
     # Author
 
+    grouping = @author.grouping
+    reading_order = @author.reading_order
+    sort_order = @author.sort_order
+
     creators = opfDoc.css('dc|creator', 'dc' => @@DC_NS_URL)
     if (creators.length > 0)
       creator = creators[0]
       if nil != creator
         role = creator['opf:role']
         if 'aut' == role
-          name = creator.content
-          parts = name.split(' ')
-          if parts.length > 1
-            surname = parts[-1]
-            givenNames = parts[0..-2].join(' ')
-            @author = Author.new(surname, givenNames)
-          else
-            @author = Author.new(name, '')
+          reading_order = creator.content
+
+          file_as = creator['opf:file-as']
+          if nil != file_as
+            sort_order = file_as
           end
         end
+
+        @author = Author.new(grouping, reading_order, sort_order)
       end
     end
 
@@ -230,7 +325,7 @@ class Book
 
     #---------------------------------------
     # Description
-    
+
     descrNodes = opfDoc.css('dc|description', 'dc' => @@DC_NS_URL)
     if (descrNodes.length > 0)
       descrNode = descrNodes[0]
@@ -239,6 +334,17 @@ class Book
       end
     end
 
+    #---------------------------------------
+    # Language
+
+    langNodes = opfDoc.css('dc|language', 'dc' => @@DC_NS_URL)
+    if (langNodes.length > 0)
+      langNode = langNodes[0]
+      if langNode
+        @language = langNode.content
+      end
+    end
+
     #---------------------------------------
     # Other metadata:  series, volume, cover
 
@@ -248,22 +354,24 @@ class Book
       content = m['content']
 
       if 'calibre:series' == name
-        @series = content
+        # TODO:  Dynamically create a new series?
+        # @series_id = content
       elsif 'calibre:series-index' == name
         @volume = content
       elsif 'cover' == name
         coverId = content
+        #puts 'File ' + @path + ' coverId ' + coverId
       end
     end
 
     #---------------
     # Load the cover
 
-    @cover = loadCover(zipfile, opfPath, opfDoc, coverId)
+    @cover = load_cover(zipfile, opfPath, opfDoc, coverId)
   end
 
   protected
-  def loadCover(zipfile, opfPath, opfDoc, coverId)
+  def load_cover(zipfile, opfPath, opfDoc, coverId)
     coverFile = nil
     if nil == coverId
       coverId = "cover-image"
@@ -279,9 +387,9 @@ class Book
         entry = zipfile.find_entry(href)
 
         if nil == entry
-          # Although the epub standard requires the path to be relative 
+          # Although the epub standard requires the path to be relative
           # to the base of the epub (zip), some books encountered in the
-          # wild have been found to use a bath relative to the location 
+          # wild have been found to use a bath relative to the location
           # of the opf file.
           parts = opfPath.split('/')
           opfBasePath = opfPath.split('/')[0..-2].join('/')
@@ -289,6 +397,14 @@ class Book
           entry = zipfile.find_entry(coverPath)
         end
 
+        unless entry
+          # Another case found in the wild:  cover image is at the root, but path is '../cover.jpeg'
+          if href.start_with? '../'
+            coverPath = href[3..-1]
+            entry = zipfile.find_entry(coverPath)
+          end
+        end
+
         if nil == entry
           puts 'WARNING!  Cover image "' + href + '" not found in file "' + @path + '".'
           return nil