1
% 本节将内容添加在GUIDE生成.m文件"[FileName]_OpeningFcn(...)"函数末尾(其中[FileName]是项目文件名称),实现了各面板的叠放与参数输入样式的选择.
2
% OpeningFcn会在程序内部初始化完毕,即将显示的时候执行.
3
% 因此其内部可以在用户无感知的前提下,调用所有控件的方法.
4
% --- Executes just before motor_gui is made visible.
5
function motor_gui_OpeningFcn(hObject, eventdata, handles, varargin)
6
% This function has no output args, see OutputFcn.
7
% hObject    handle to figure
8
% eventdata  reserved - to be defined in a future version of MATLAB
9
% handles    structure with handles and user data (see GUIDATA)
10
% varargin   command line arguments to motor_gui (see VARARGIN)
11

12
% Choose default command line output for motor_gui
13
handles.output = hObject;
14

15
% Update handles structure
16
guidata(hObject, handles);
17

18
% UIWAIT makes motor_gui wait for user response (see UIRESUME)
19
% uiwait(handles.Figure_Main);
20

21
% 这里开始添加内容
22
% 1. 重设页面布局,将所有界面叠到一起.
23
% 如果在设计过程中就将各个面板叠在一起,改起来会非常不方便.
24
% 因此在设计时将界面平铺,再在这里把界面自动叠起来.
25
% 形如Panel_MotorInputTheme1的名称需要根据各控件的tag属性相应修改.
26
display_width = 640;
27
display_height = 360;
28
set(handles.Panel_MotorInputTheme1, 'Position', ...
29
    [0, 0, display_width, display_height]);
30
set(handles.Panel_MotorInputTheme2, 'Position', ...
31
    [0, 0, display_width, display_height]);
32
set(handles.Panel_NumericOutput, 'Position', ...
33
    [0, 0, display_width, display_height]);
34
set(handles.Panel_FigureOutput, 'Position', ...
35
    [0, 0, display_width, display_height]);
36
set(handles.Figure_Main, 'Position', ...
37
[0, 0, display_width, display_height]);
38
% 2. 获取输入样式
39
% 创建对话框
40
choice = questdlg('请选择输入样式:', '输入模式选择', '样式1', '样式2', '样式1');
41
switch choice
42
  case '样式1'
43
    handles.MotorInputMode = '1';  % handles中的变量可由所有回调函数共享.
44
    set(handles.Panel_MotorInputTheme1, 'Visible', 'On');  % 样式1可见
45
    set(handles.Panel_MotorInputTheme2, 'Visible', 'Off');  % 其它统统设置成不可见
46
    set(handles.Panel_NumericOutput, 'Visible', 'Off');
47
    set(handles.Panel_FigureOutput, 'Visible', 'Off');
48
  case '样式2'
49
    handles.MotorInputMode = '2';
50
    set(handles.Panel_MotorInputTheme2, 'Visible', 'On');  % 样式2可见
51
    set(handles.Panel_MotorInputTheme1, 'Visible', 'Off');  % 其它统统设置成不可见
52
    set(handles.Panel_NumericOutput, 'Visible', 'Off');
53
    set(handles.Panel_FigureOutput, 'Visible', 'Off');
54
  otherwise
55
    handles.MotorInputMode = '1';
56
    set(handles.Panel_MotorInputTheme1, 'Visible', 'On');  % 样式1可见
57
    set(handles.Panel_MotorInputTheme2, 'Visible', 'Off');  % 其它统统设置成不可见
58
    set(handles.Panel_NumericOutput, 'Visible', 'Off');
59
    set(handles.Panel_FigureOutput, 'Visible', 'Off');
60
end
61
guidata(hObject, handles);  % 全局应用对MotorInputMode变量的更新.
62
% 设置完成.

1
% 本节实现了程序左上角的菜单切换功能.
2

3
% 找到[MenuChoiceName]_Callback(...)函数,其中[MenuChoiceName]是"菜单设计"一节中的标记名称.
4
% 找不到的话,点开对象编辑器,找到对应的Menu条目,找到MenuSelectedFcn,点击函数签名左侧的图标,选择"是",让matlab创建一个.
5
function MotorInput_Callback(hObject, eventdata, handles)
6
switch handles.MotorInputMode
7
  case '1'
8
    set(handles.Panel_MotorInputTheme1, 'Visible', 'On');  % 样式1可见
9
    set(handles.Panel_MotorInputTheme2, 'Visible', 'Off');  % 其它统统设置成不可见
10
    set(handles.Panel_NumericOutput, 'Visible', 'Off');
11
    set(handles.Panel_FigureOutput, 'Visible', 'Off');
12
  case '2'
13
    set(handles.Panel_MotorInputTheme2, 'Visible', 'On');  % 样式2可见
14
    set(handles.Panel_MotorInputTheme1, 'Visible', 'Off');  % 其它统统设置成不可见
15
    set(handles.Panel_NumericOutput, 'Visible', 'Off');
16
    set(handles.Panel_FigureOutput, 'Visible', 'Off');
17
end
18

19
function NumericOutput_Callback(hObject, eventdata, handles)
20
set(handles.Panel_NumericOutput, 'Visible', 'On');  % 类似以上
21
set(handles.Panel_MotorInputTheme1, 'Visible', 'Off');
22
set(handles.Panel_MotorInputTheme2, 'Visible', 'Off');
23
set(handles.Panel_FigureOutput, 'Visible', 'Off');
24

25
function FigureOutput_Callback(hObject, eventdata, handles)
26
set(handles.Panel_FigureOutput, 'Visible', 'On');
27
set(handles.Panel_MotorInputTheme1, 'Visible', 'Off');
28
set(handles.Panel_MotorInputTheme2, 'Visible', 'Off');
29
set(handles.Panel_NumericOutput, 'Visible', 'Off');
30
% 设置完成.

1
% 本节实现了外部.m计算文件的嵌入.
2

3
% 使用main_theme1和main_theme2两个函数,代表两种不同输入样式.
4
% 示例计算程序:main_theme1.m
5
function [motor_numeric_result, motor_list_result] = main_theme1(motor_design_variables_theme1)
6
% 用加减法生成数值结果
7
motor_numeric_result.res1 = motor_design_variables_theme1.var1 + ...
8
                            motor_design_variables_theme1.var2;
9
motor_numeric_result.res2 = motor_design_variables_theme1.var1 - ...
10
                            motor_design_variables_theme1.var2;
11
% 生成列表结果
12
motor_list_result = [linspace(0,10,11); linspace(0,20,11); linspace(0,30,11)]';
13
end
14

15
% 示例计算程序:main_theme2.m
16
function [motor_numeric_result, motor_list_result] = main_theme2(motor_design_variables_theme2)
17
% 用乘除法生成数值结果
18
motor_numeric_result.res1 = motor_design_variables_theme2.var1 * ...
19
                            motor_design_variables_theme2.var2;
20
motor_numeric_result.res2 = motor_design_variables_theme2.var1 / ...
21
                            motor_design_variables_theme2.var2;
22
% 生成列表结果
23
motor_list_result = [linspace(0,-10,11); linspace(0,-20,11); linspace(0,-30,11)]';
24
end
25

26
% 下面设置回调函数.
27
% 在[ButtonName]_Callback(...)中定义点击"开始计算"后的行为.
28
% 如果找不到,同样去对象管理器里创建一个.
29
function Button_NumericOutput_StartCalculate_Callback(hObject, eventdata, handles)
30
switch handles.MotorInputMode
31
  case '1'
32
        % 从theme1面板输入构建输入结构体
33
        motor_design_variables_theme1.var1 = ...
34
            str2double(get(handles.Text_MotorInputTheme1_Var1, 'String'));
35
        motor_design_variables_theme1.var2 = ...
36
            str2double(get(handles.Text_MotorInputTheme1_Var2, 'String'));
37
        % 展开计算
38
    [handles.motor_numeric_result, handles.motor_list_result] = ...
39
            main_theme1(motor_design_variables_theme1);
40
  case '2'
41
    % 从theme2面板输入构建输入结构体
42
        motor_design_variables_theme2.var1 = ...
43
            str2double(get(handles.Text_MotorInputTheme2_Var1, 'String'));
44
        motor_design_variables_theme2.var2 = ...
45
            str2double(get(handles.Text_MotorInputTheme2_Var2, 'String'));
46
        % 展开计算
47
    [handles.motor_numeric_result, handles.motor_list_result] = ...
48
            main_theme2(motor_design_variables_theme2);
49
end
50
guidata(hObject, handles);  % 全局应用对计算结果的更新.
51
% 展示结果
52
set(handles.Text_NumericOutput_Var1, 'String', ...
53
  num2str(handles.motor_numeric_result.res1));
54
set(handles.Text_NumericOutput_Var2, 'String', ...
55
  num2str(handles.motor_numeric_result.res2));
56
% 提示:可额外定义"ColumnName"字段以修改列标题.
57
set(handles.Uitable_FigureOutput, 'Data', handles.motor_list_result);
58
plot(handles.Axes_FigureOutput, ...
59
  handles.motor_list_result(:,1), handles.motor_list_result(:,2));
60
% 设置完成.

1
% 在修改输入参数后,将所有计算结果全部清除,避免参数与结果间的不一致.
2
% 先在GUIDE的.m文件中创建一个公用的清理函数.
3
function clear_all_outputs(hObject, eventdata, handles)
4
set(handles.Text_NumericOutput_Var1, 'String', "");
5
set(handles.Text_NumericOutput_Var2, 'String', "");
6
set(handles.Uitable_FigureOutput, 'Data', {});
7
cla(handles.Axes_FigureOutput, 'reset');
8

9
% 在[TextName]_Callback(...)中调用清理函数.
10
% 其中[TextName]为对应文本框的Tag名称.
11
% 该函数会在文本框内容发生变化时调用.
12
function Text_MotorInputTheme1_Var1_Callback(hObject, eventdata, handles)
13
clear_all_outputs(hObject, eventdata, handles);
14

15
% 给四个文本框都加上.
16
function Text_MotorInputTheme1_Var2_Callback(hObject, eventdata, handles)
17
clear_all_outputs(hObject, eventdata, handles);
18

19
function Text_MotorInputTheme2_Var1_Callback(hObject, eventdata, handles)
20
clear_all_outputs(hObject, eventdata, handles);
21

22
function Text_MotorInputTheme2_Var2_Callback(hObject, eventdata, handles)
23
clear_all_outputs(hObject, eventdata, handles);
24
% 设置完成.