Question

您好我正在尝试创建一个GUI来链接到我的3米文件。

1）findcontrolpoints.m 2）morph.m 3）morphvideo.m

在1）中，我需要获得用户输入的点数。输入将输入GUI，然后我希望将变量传递给findcontrolpoints.m文件进行处理。这将通过按下按钮1来完成。有没有办法做到这一点？

function inputpoints_Callback(hObject, eventdata, handles)
% hObject    handle to inputpoints (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 inputpoints as text
%        str2double(get(hObject,'String')) returns contents of inputpoints as a double
input = str2num(get(hObject, 'String'));

if (isempty(input))
    set(hObject, 'String', '50')
end
guidata(hObject, handles);


% --- 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)

% hMainGui = getappdata(0, 'hMainGui');

% fileName = uigetfile('*.jpg');
points = get(handles.inputpoints,'String');

findfeaturepoint(points);

Answer 1

这样的事情对你有用吗？我只是重新使用了另一个项目的旧GUI，所以你几乎可以摆脱所有的选项，它仍然可以工作。

function interface
% Main figure
figure('units','normalized',...
    'position',[0.25 0.25 0.5 0.5],...
    'color',[1 1 1]*0.5,...
    'numbertitle','off',...
    'name','Interface',...
    'menubar','none',...
    'toolbar','none',...
    'tag','main');
% Data structure
data=guihandles(gcf);
% Input field
uicontrol('parent',data.main,...
    'style','text',...
    'string','Number of points',...
    'horizontalalignment','center',...
    'backgroundcolor',[1 1 1]*0.5,...
    'units','normalized',...
    'position',[0.4 0.7 0.2 0.1]);
uicontrol('parent',data.main,...
    'style','edit',...
    'horizontalalignment','center',...
    'string','0',...
    'backgroundcolor',[1 1 1],...
    'units','normalized',...
    'enable','on',...
    'position',[0.4 0.6 0.2 0.1],...
    'tag','input');
% Submit
uicontrol('parent',data.main,...
    'style','pushbutton',...
    'string','Submit',...
    'units','normalized',...
    'enable','on',...
    'position',[0.4 0.45 0.2 0.1],...
    'tag','submit',...
    'callback',@submit);
% Data structure
data=guihandles(gcf);
% Program parameters
data.default=50;
% ... %
guidata(gcf,data);
end
% Callbacks
function submit(obj,event) %#ok
% Data structure
data=guidata(gcbf);
input=get(data.input,'string');
% Input validation
% ... %
% Functions call
% ... %
guidata(gcbf,data);
end

在输入数据后，你只需要从回调中调用你的三个函数。

在Matlab中，如何创建GUI以与3个现有m文件进行交互？

1 个答案: