How to show name of current wave file in Matlab GUI

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Farzaneh 2015-10-6

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/247021-how-to-show-name-of-current-wave-file-in-matlab-gui

评论： Walter Roberson 2015-11-8

Hello

I am programming a very simple program. I have 1000 wave files. My program open a folder, select a sound and play and at the end this sound should be judge. I would like to show the name of the sound which is playing, how should i?with uicontrol or static text or what?

Thanks

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Answer 1

Walter Roberson 2015-10-6

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https://ww2.mathworks.cn/matlabcentral/answers/247021-how-to-show-name-of-current-wave-file-in-matlab-gui#answer_194868

If you have a graphics drawing window then you can text() it into place or you can title() it into place. If you do not have a graphics drawing window then you can set the String property of a uicontrol('Style', 'text') to be the file name.

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Farzaneh 2015-10-6

编辑：Walter Roberson 2015-10-6

在 MATLAB Online 中打开

I am working in a GUI. i know this is the right command:

Name = get(handles.pushbutton,'String');
set(handles.pushbutton,'String',Name);

please have a look hier. This is the whole program. where i have to add this string?

function varargout = CMIStatistics(varargin)
% CMISTATISTICS MATLAB code for CMIStatistics.fig
%      CMISTATISTICS, by itself, creates a new CMISTATISTICS or raises the existing
%      singleton*.
%
%      H = CMISTATISTICS returns the handle to a new CMISTATISTICS or the handle to
%      the existing singleton*.
%
%      CMISTATISTICS('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in CMISTATISTICS.M with the given input arguments.
%
%      CMISTATISTICS('Property','Value',...) creates a new CMISTATISTICS or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before CMIStatistics_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to CMIStatistics_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 CMIStatistics
% Last Modified by GUIDE v2.5 06-Oct-2015 10:49:06
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
    'gui_Singleton',  gui_Singleton, ...
    'gui_OpeningFcn', @CMIStatistics_OpeningFcn, ...
    'gui_OutputFcn',  @CMIStatistics_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 CMIStatistics is made visible.
function CMIStatistics_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 CMIStatistics (see VARARGIN)
% Choose default command line output for CMIStatistics
handles.output = hObject;
handles.status=0;
handles.stat=0;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes CMIStatistics wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = CMIStatistics_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;
% --- 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)
global file_name;
% file_name=uigetfile({'*.wav'},'Select the Wave File'); % one wave file
file_name=uigetfile({'*.wav'},'Select the Wave File','MultiSelect','on'); % multiple wave files
% uicontrol('Style', 'pushbutton', 'String', {'file_name'});
% --- 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)
global file_name;
if(~ischar(file_name))
    errordlg('Please Open a .Wav File');
else
    if handles.status==0
        handles.status=1;
        [x,Fs]=wavread(file_name);
        handles.r=audioplayer(x,Fs);
        play(handles.r);
    end
end
guidata(hObject,handles);
% function my_one_command_wave_read()
%    list = get_list_of_files();
%    for i=1:length(list)
%        id = wave_read(list(i));
%        wave_play(id);
%    end
% end
% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global file_name;
fid = fopen('resultsOkay.txt','a+');
fprintf(fid, ['file: ',file_name,'-','\n']);
fprintf(fid, ['Okay','\n']);
fprintf(fid,'\n\n');
fclose(fid);
% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global file_name;
fid = fopen('resultsNokay.txt','a+');
%     for i=1:size(file_name)
%         fprintf(fid, ['file: ',file_name,'-',num2str(i),'\n']);
fprintf(fid, ['file: ',file_name,'-','\n']);
fprintf(fid, ['Nokay','\n']);
fprintf(fid,'\n\n');
%     end
fclose(fid);