从.m文件中将冲浪图绘制到GUI中的轴对象

Question

我有点丢失...我有一个.m文件，该文件将冲浪图绘制在图形中，并用hold和"现在绘制"绘制一个图形，以创建动画。

我现在创建了一个GUI(tag：'gui'(，并使用指南为模拟设置参数。在GUI中设置了参数并按下一个按钮后，我希望模拟能够像以前一样开始，但是我希望它在GUI中打印到轴对象(tag：'gui_panel_plot_axes_fullframe'(。P>

如何从.m文件中访问GUI中的轴对象？我尝试了以下内容而没有成功：

h = findobj('Tag','GUI');
handles = guihandles(h);
axes(handles.GUI_panel_plot_axes_fullframe);

但是，我在尝试访问应将我的句柄包含到轴对象的对象时会遇到错误：

Error using guihandles
H must be the handle to a figure or figure descendent.

我愿意改变如何访问句柄的方式...我已经尝试了多个关于互联网漫游的版本，但其中任何一个都没有任何运气！任何帮助都非常感谢！

Answer 1

，很难在不查看其余代码的情况下告诉您错误。无论如何，这是用"指南"创建的非常简单的GUI的示例。如您所见，按下按钮并将图像绘制在称为" axes1"的轴上。我认为你可以得到这个主意。

function varargout = untitled(varargin)
    % UNTITLED MATLAB code for untitled.fig
    %      UNTITLED, by itself, creates a new UNTITLED or raises the existing
    %      singleton*.
    %
    %      H = UNTITLED returns the handle to a new UNTITLED or the handle to
    %      the existing singleton*.
    %
    %      UNTITLED('CALLBACK',hObject,eventData,handles,...) calls the local
    %      function named CALLBACK in UNTITLED.M with the given input arguments.
    %
    %      UNTITLED('Property','Value',...) creates a new UNTITLED or raises the
    %      existing singleton*.  Starting from the left, property value pairs are
    %      applied to the GUI before untitled_OpeningFcn gets called.  An
    %      unrecognized property name or invalid value makes property application
    %      stop.  All inputs are passed to untitled_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 untitled
    % Last Modified by GUIDE v2.5 23-Feb-2018 14:39:54
    % Begin initialization code - DO NOT EDIT
    gui_Singleton = 1;
    gui_State = struct('gui_Name',       mfilename, ...
                       'gui_Singleton',  gui_Singleton, ...
                       'gui_OpeningFcn', @untitled_OpeningFcn, ...
                       'gui_OutputFcn',  @untitled_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 untitled is made visible.
    function untitled_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 untitled (see VARARGIN)
    % Choose default command line output for untitled
    handles.output = hObject;
    % Update handles structure
    guidata(hObject, handles);
    % UIWAIT makes untitled wait for user response (see UIRESUME)
    % uiwait(handles.figure1);

    % --- Outputs from this function are returned to the command line.
    function varargout = untitled_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)
    imshow('peppers.png','Parent',handles.axes1);