Class: Catori::Query

Inherits:
Object
  • Object
show all
Defined in:
lib/catori/Query.rb

Instance Method Summary collapse

Constructor Details

#initialize(hQuery) ⇒ Query

Returns a new instance of Query.



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# File 'lib/catori/Query.rb', line 4

def initialize(hQuery)
  @hQuery=hQuery
  @db = Catori::Db.conectar
  
  aCond=Array.new
  aCond.push("(artist_name like '%"+@hQuery['artist'].to_s+"%')") if !@hQuery['artist'].nil?
  aCond.push("(album_name like '%"+@hQuery['album'].to_s+"%')") if !@hQuery['album'].nil?
  aCond.push("(song_name like '%"+@hQuery['title'].to_s+"%')") if !@hQuery['title'].nil?
  aCond.push("(cd_id ='"+@hQuery['cd'].to_s+"')") if !@hQuery['cd'].nil?
  aCond.push("(file_name like '%"+@hQuery['file'].to_s+"%')") if !@hQuery['file'].nil?
  sCond=aCond.join(" AND ")
  @sQuery="SELECT * from edicion WHERE "+sCond+" ORDER by cd_id, artist_name, album_name, as_track,song_name,file_name"
end

Instance Method Details

#gtk(widget, pix) ⇒ Object 



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# File 'lib/catori/Query.rb', line 44

def gtk(widget,pix)
  ts=Gtk::TreeStore.new(String,String,String,String,Gdk::Pixbuf)
  widget.model=ts
  widget.headers_visible=true
  cd=nil
  artist=nil
  album=nil
  cdi=nil
  artisti=nil
  albumi=nil
  @db.select_all(@sQuery) {|row|
    if row['cd_id']!=cd
      cdi=ts.append(nil) 
      artisti=nil
      albumi=nil
      artist=nil
      album=nil
    end
    cd=row['cd_id']
    cdi[0]=cd
    cdi[4]=pix['cd']
    artisti=ts.append(cdi) if row['artist_name']!=artist
    artist=row['artist_name']
    artisti[0]=artist
    artisti[4]=pix['artist']
    albumi=ts.append(artisti) if row['album_name']!=album
    album=row['album_name']
    albumi[0]=album+"("+row['album_year'].to_s+")"
    albumi[4]=pix['album']
    titlei=ts.append(albumi)
    titlei[1]=row['as_track'].to_s
    titlei[2]=row['song_name']
    titlei[3]=row['file_name']
    titlei[4]=pix['song']
    # p row
  }
end

#plain ⇒ Object 



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# File 'lib/catori/Query.rb', line 17

def plain
  sSupport= AudioInfo::SUPPORT.join('|')
  out=[]
  @db.select_all(@sQuery) {|row|
    row['file_name']=~/\.(#{sSupport})$/i
    sType=$1
    out << sprintf("CD:%s , Artist: %s,Album: %s, Song:[%02d] %s, Type: %s",row['cd_id'],row['artist_name'], row['album_name'],row['as_track'],row['song_name'],sType)
  }
  out.join("\n")

end

#xml ⇒ Object 



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# File 'lib/catori/Query.rb', line 28

def xml
  require "rexml/document"
  doc=REXML::Document.new
  root=doc.add_element('catori')
  @db.select_all(@sQuery) {|row|
    file=root.add_element('file', {'cd'=>row['cd_id'], 'path'=>row['file_name'],'id'=>row['file_id']})
    file.add_element('artist').text=row['artist_name']
    file.add_element('album').text=row['album_name']
    file.add_element('tracknumber').text=row['as_track'].to_s
    file.add_element('title').text=row['song_name']
    file.add_element('year').text=row['album_year'].to_s
  }
  s=""
  doc.write(s,1,0)
  s
end