Разработка графического пользовательского интерфейса в среде MATLAB. Бадриев И.Б - 106 стр.

106                                       Èíòåðôåéñ â ñðåäå MATLAB

      % str2double(get(hObject,'String')) returns contents of
      % edt_step as a double


      % - Executes during object creation, after setting all properties.
      function edt_step_CreateFcn(hObject, eventdata, handles)
      % hObject handle to edt_step (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 btnPlot.
      function btnPlot_Callback(hObject, eventdata, handles)
      % hObject handle to btnPlot (see GCBO)
      % eventdata reserved - to be defined in a future version of MATLAB
      % handles structure with handles and user data (see GUIDATA)
      % Óêàçûâàåì, ÷òî â ýòîé ôóíêöèè èñïîëüçóåòñÿ
      % ãëîáàëüíàÿ ïåðåìåííàÿ My_Color
      global My_Color;
      % Ïîëó÷àåì äàííûå ââåäåííûå ïîëüçîâàòåëåì â îáúåêòû "ïîëå äëÿ ââîäà"
      FcnName=get(handles.edt_fcn,'String');
      % Ïðîâåðêà ââåë ëè ïîëüçîâàòåëü â äàííûå "ïîëå äëÿ ââîäà"
      if isempty(FcnName)
      % Åñëè çíà÷åíèå ïåðåìåííîé FcnName ïóñòîå, òîãäà ïîëó÷àåì
      % íàçâàíèå ôóíêöèè èç îáúåêòà "âûïàäàþùèé ñïèñîê"
      FcnPop=get(handles.popupmenu_fcn,'String');