function varargout = Music(varargin)
% MUSIC M-file for Music.fig
%      MUSIC, by itself, creates a new MUSIC or raises the existing
%      singleton*.
%
%      H = MUSIC returns the handle to a new MUSIC or the handle to
%      the existing singleton*.
%
%      MUSIC('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in MUSIC.M with the given input arguments.
%
%      MUSIC('Property','Value',...) creates a new MUSIC or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before Music_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to Music_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help Music

% Last Modified by GUIDE v2.5 20-May-2009 23:32:48

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @Music_OpeningFcn, ...
                   'gui_OutputFcn',  @Music_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT

% --- Executes just before Music is made visible.
function Music_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to Music (see VARARGIN)

% Choose default command line output for Music
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes Music wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = Music_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;



function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double
 

% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.text4,'Visible','off');
set(handles.text7,'Visible','off');
set(handles.text2,'Visible','off');
set(handles.text9,'Visible','off');
set(handles.axes1,'Visible','off');
[file_name, match_path] = uigetfile({'*.wav','All WAV-Files (*.wav)'},'Select file');
    % If "Cancel" is selected then return
    if isequal([file_name,match_path],[0,0])
        return
    else
 f = fullfile(match_path,file_name);
 set(handles.text9,'String',file_name);
 set(handles.text9,'Visible','on');
 set(handles.text2,'Visible','on');
 [y, fs] = wavread(f);
 ft = num2str(fs);
 set(handles.text4,'Visible','on');
 set(handles.text4,'String',ft);
 ls = length(y)/fs;
 lt = num2str(ls);
 set(handles.text7,'Visible','on');
 set(handles.text7,'String',lt);
 axes(handles.axes1)
 plot(y);
 set(handles.axes1,'Visible','on');
 Y = pokus(y,fs);
 
 if get(handles.radiobutton2, 'Value')==1.0;
 load dataset;
 load target_knn;
 V = knnclassify(Y', X', T, 6, 'cosine');
 
 switch V
     case 1
          set(handles.text2,'String','Classical');
     case 2
          set(handles.text2,'String','Electro');
     case 3
          set(handles.text2,'String','Jazz');
     case 4
          set(handles.text2,'String','Rock');
 end
 else
     load net;
     V = sim(net, Y);
     switch max(V(:,1))
         case V(1,1)
             set(handles.text2,'String','NNClassical');
         case V(2,1)
             set(handles.text2,'String','NNElectro');
         case V(3,1)
             set(handles.text2,'String','NNJazz');
         case V(4,1)
             set(handles.text2,'String','NNRock');
     end
          
   
 end
    end
 guidata(hObject, handles);
% --- Executes on button press in pushbutton2.
function pushbutton2_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function File_Callback(hObject, eventdata, handles)
% hObject    handle to File (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function Open_Callback(hObject, eventdata, handles)
% hObject    handle to Open (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --------------------------------------------------------------------
function Close_Callback(hObject, eventdata, handles)
% hObject    handle to Close (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


