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