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i have made a image browser which displays the file name of the image and i want to use that file name(.jpg) in other pushbutton for embedding kindly help?im new to matlab

Asked by eiraj ahmad on 1 Jun 2015
Latest activity Answered by Fakhar Alam on 28 Dec 2018
% --- Executes on button press in loadimage.
function loadimage_Callback(hObject, eventdata, handles)
% hObject handle to loadimage (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
[filename]=uigetfile({'*.jpg'},'File Selector');
image=strcat(filename);
axes(handles.axes1);
imshow(image);
set(handles.filename,'string',filename);
function filename_Callback(hObject, eventdata, handles)
% hObject handle to filename (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 filename as text
% str2double(get(hObject,'String')) returns contents of filename as a double
% --- Executes during object creation, after setting all properties.
function filename_CreateFcn(hObject, eventdata, handles)
% hObject handle to filename (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 text.
function text_Callback(hObject, eventdata, handles)
% hObject handle to text (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
[filename]=uigetfile({'*.txt'},'FILE Selector');
Path=filename;
text=fileread(Path);
set(handles.edit2,'string',text);
function edit2_Callback(hObject, eventdata, handles)
% hObject handle to edit2 (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 edit2 as text
% str2double(get(hObject,'String')) returns contents of edit2 as a double
% --- Executes during object creation, after setting all properties.
function edit2_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit2 (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 embed.
function embed_Callback(hObject, eventdata, handles)
% hObject handle to embed (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
% --- 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)
function edit4_Callback(hObject, eventdata, handles)
% hObject handle to edit4 (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 edit4 as text
% str2double(get(hObject,'String')) returns contents of edit4 as a double
% --- Executes during object creation, after setting all properties.
function edit4_CreateFcn(hObject, eventdata, handles)
% hObject handle to edit4 (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

  1 Comment

This question could be made clearer and with less code attached. Are you asking how to display a string on a pushbutton control? Or you want a string to be used as an input in a pushbutton callback? Or something else?

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2 Answers


Answer by Fakhar Alam on 28 Dec 2018

global x;
[a, b]=uigetfile();
x = strcat(b, a);
x = imread(x);
You can use also global variable .
call it against Pushbutton

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