edit button in matlab

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ikenna
ikenna 2013-11-2
评论： Image Analyst 2013-11-4
please i need help in making the edit button show on the axes. I parse the text into the button and I am trying to code it. this is my code below. I am new to this site :)
thanks...
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)
a=get(handles.edit1,'String')
set(handles.edit1,'String',a)
  2 个评论
Azzi Abdelmalek
Azzi Abdelmalek 2013-11-2
Your code is not doing anything, What is your exact problem ?
ikenna
ikenna 2013-11-3
I want the text in the text bar to show in the axes when the button is pushed.. this is my code
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 %a = get(hObject, 'String');
% --- 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 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)
a=get(handles.edit1,'String') set(handles.edit1,'String',a)
thanks

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Image Analyst
Image Analyst 2013-11-3
You say "I want the text in the text bar to show in the axes when the button is pushed."
I don't know what a text bar is, but I assume you mean your edit text field/box. I also will assume you have an axes called axes1 that has a range of 0-10 in the x direction and 0-10 in the y direction. So, just make your pushbutton4 callback look like this.
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)
% Get the text in the edit box:
editText = get(handles.edit1,'String')
% Make it show up in the axes at location 2,4:
text(2, 4, editText);
  2 个评论
ikenna
ikenna 2013-11-4
thank you so very much... I really appreciate.
Image Analyst
Image Analyst 2013-11-4
If I've solved it for you, then please mark the Answer as Accepted, otherwise let's figure out how to get it working.

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