一个简单的matlab图形界面程序GUI

一个简单的matlab图形界面程序GUIfunction varargout = showGUI（varargin）
% SHOWGUI MATLAB code for showGUI.fig
% SHOWGUI, by itself, creates a new SHOWGUI or raises the existing
% singleton*.
%
% H = SHOWGUI returns the handle to a new SHOWGUI or the handle to
% the existing singleton*.
%
% SHOWGUI（"CALLBACK",hObject,eventData,handles,...） calls the local
% function named CALLBACK in SHOWGUI.M with the given input arguments.
%
% SHOWGUI（"Property","Value",...） creates a new SHOWGUI or raises the
% existing singleton*. Starting from the left, property value pairs are
% applied to the GUI before showGUI_OpeningFcn gets called. An
% unrecognized property name or invalid value makes property application
% stop. All inputs are passed to showGUI_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 showGUI% Last Modified by GUIDE v2.5 08-Jun-2013 21:53:16% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct（"gui_Name", mfilename, ...
"gui_Singleton", gui_Singleton, ...
"gui_OpeningFcn", @showGUI_OpeningFcn, ...
"gui_OutputFcn", @showGUI_OutputFcn, ...
"gui_LayoutFcn", [] , ...
"gui_Callback", []）;
if nargin && ischar（varargin{1}）
gui_State.gui_Callback = str2func（varargin{1}）;
endif nargout
[varargout{1:nargout}] = gui_mainfcn（gui_State, varargin{:}）;
else
gui_mainfcn（gui_State, varargin{:}）;
end
% End initialization code - DO NOT EDITfunction showGUI_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 showGUI （see VARARGIN）% Choose default command line output for showGUI
handles.output = hObject;
guidata（hObject, handles）;% UIWAIT makes showGUI wait for user response （see UIRESUME）
% uiwait（handles.showGUI）;% --- Outputs from this function are returned to the command line.
function varargout = showGUI_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 runBut.
function runBut_Callback（hObject, eventdata, handles）
% hObject handle to runBut （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
maxRunTime = 10;
current_run_no = str2double（get（handles.beginValue, "String"））;
if （get（handles.rdch, "Value"） == get（handles.rdch, "Max"））
if runtime_number_check（handles, current_run_no） == 1
current_run_no = mod（（current_run_no + 1）, maxRunTime）;
if current_run_no == 0
current_run_no = maxRunTime;
end
set（handles.beginValue, "String", num2str（current_run_no））;
curimno = str2double（get（handles.imgNo, "String"））;
if imgno_number_check（curimno, handles） ~= -1
gui_contents_update（handles, curimno）;
end
end
else
running_testfunc（handles）;
endfunction rdch_Callback（hObject, eventdata, handles）
% hObject handle to rdch （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
if （get（hObject, "Value"） == get（hObject, "Max"））
set（hObject, "String", "show test results"）;
else
set（hObject,"String", "show maps results"）;
end
current_no = str2double（get（handles.imgNo,"String"））;
if imgno_number_check（current_no, handles） == -1
return;
else
gui_contents_update（handles, current_no）;
end
guidata（hObject, handles）;

function beginValue_Callback（hObject, eventdata, handles）
% hObject handle to beginValue （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
current_no = str2double（get（handles.imgNo,"String"））;
if imgno_number_check（current_no, handles） == -1
return;
elseif get（handles.rdch, "Value"） == get（handles.rdch, "Max"）
gui_contents_update（handles, current_no）;
end
guidata（hObject, handles）;function beginValue_CreateFcn（hObject, eventdata, handles）
% hObject handle to beginValue （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
if ispc && isequal（get（hObject,"BackgroundColor"）, get（0,"defaultUicontrolBackgroundColor"））
set（hObject,"BackgroundColor","white"）;
endfunction endValue_Callback（hObject, eventdata, handles）
% hObject handle to endValue （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
function endValue_CreateFcn（hObject, eventdata, handles）
% hObject handle to endValue （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
if ispc && isequal（get（hObject,"BackgroundColor"）, get（0,"defaultUicontrolBackgroundColor"））
set（hObject,"BackgroundColor","white"）;
endfunction sliderImageNo_Callback（hObject, eventdata, handles）
% hObject handle to sliderImageNo （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
current = get（hObject,"Value"）;
current = floor（current）;
set（handles.imgNo, "String", num2str（current））;
gui_contents_update（handles, current）;
guidata（hObject, handles）;% --- Executes during object creation, after setting all properties.
function sliderImageNo_CreateFcn（hObject, eventdata, handles）
% hObject handle to sliderImageNo （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
% Hint: slider controls usually have a light gray background.
if isequal（get（hObject,"BackgroundColor"）, get（0,"defaultUicontrolBackgroundColor"））
set（hObject,"BackgroundColor",[.9 .9 .9]）;
end
set（hObject, "Max", handles.sliderImageNo.maxValue）;
set（hObject, "Min", handles.sliderImageNo.minValue）;
step = 1/（handles.sliderImageNo.maxValue - handles.sliderImageNo.minValue）;
set（hObject, "SliderStep", [step, 0.1]）;
initValue = handles.sliderImageNo.maxValue + ...
handles.sliderImageNo.minValue;
initValue = floor（initValue/2）;
set（hObject, "value", initValue）;
guidata（hObject, handles）;

function imgNo_Callback（hObject, eventdata, handles）
% hObject handle to imgNo （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
current_no = str2double（get（hObject,"String"））;
if imgno_number_check（current_no, handles） == -1
return;
else
gui_contents_update（handles, current_no）;
end
guidata（hObject, handles）;

% --- Executes during object creation, after setting all properties.
function imgNo_CreateFcn（hObject, eventdata, handles）
% hObject handle to imgNo （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
if ispc && isequal（get（hObject,"BackgroundColor"）, get（0,"defaultUicontrolBackgroundColor"））
set（hObject,"BackgroundColor","white"）;
end
initValue = handles.sliderImageNo.maxValue + ...
handles.sliderImageNo.minValue;
initValue = floor（initValue/2）;
set（hObject, "String", num2str（initValue））;
guidata（hObject, handles）;function preBut_Callback（hObject, eventdata, handles）
% hObject handle to preBut （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
% previous button callback
current_no = str2double（get（handles.imgNo,"String"））;
if imgno_number_check（current_no, handles） == -1
return;
elseif imgno_number_check（current_no, handles） == 2
msgbox（"At the first image！！","Attention","modal"）;
else
current_no = current_no - 1;
end
gui_contents_update（handles, current_no）;
guidata（hObject, handles）;function nextBut_Callback（hObject, eventdata, handles）
% hObject handle to nextBut （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
% next button callback
current_no = str2double（get（handles.imgNo,"String"））;
if imgno_number_check（current_no, handles） == -1
return;
elseif imgno_number_check（current_no, handles） == 3
msgbox（"At the last image！！","Attention","modal"）;
else
current_no = current_no + 1;
end
gui_contents_update（handles, current_no）;
guidata（hObject, handles）;% --- Executes on button press in timesRd.
function timesRd_Callback（hObject, eventdata, handles）
% hObject handle to timesRd （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
% Hint: get（hObject,"Value"） returns toggle state of timesRdfunction showGUI_CreateFcn（hObject, eventdata, handles）
% hObject handle to showGUI （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
handles.sliderImageNo.maxValue = 6000;
handles.sliderImageNo.minValue = 1;
guidata（hObject, handles）;function nbs_Callback（hObject, eventdata, handles）
% hObject handle to nbs （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
current_no = floor（str2double（get（handles.imgNo,"String"）））;
if imgno_number_check（current_no, handles） == -1
return;
end
gui_contents_update（handles, current_no）;
guidata（hObject, handles）;

function nbs_CreateFcn（hObject, eventdata, handles）
% hObject handle to nbs （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
if ispc && isequal（get（hObject,"BackgroundColor"）, get（0,"defaultUicontrolBackgroundColor"））
set（hObject,"BackgroundColor","white"）;
endfunction showGUI_DeleteFcn（hObject, eventdata, handles）
% hObject handle to showGUI （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）function sliderObj_Callback（hObject, eventdata, handles）
% hObject handle to sliderObj （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data （see GUIDATA）
objNo = get（hObject, "Value"）;
objNo = floor（objNo）;
set（handles.objNo, "String", num2str（objNo））;
current_no = str2double（get（handles.imgNo, "String"））;
if imgno_number_check（current_no, handles） == -1
return;
else
gui_contents_update（handles, current_no）;
end
guidata（hObject, handles）;function sliderObj_CreateFcn（hObject, eventdata, handles）
% hObject handle to sliderObj （see GCBO）
% eventdata reserved - to be defined in a future version of MATLAB
% handles empty - handles not created until after all CreateFcns called
if isequal（get（hObject,"BackgroundColor"）, get（0,"defaultUicontrolBackgroundColor"））
set（hObject,"BackgroundColor",[.9 .9 .9]）;
end
set（hObject, "Visible", "off"）;
guidata（hObject, handles）;function imageName = gui_get_imageName（no）
% get the imagename with order no
namelist = ["/home/aborn/research/code/SalDef/dataset/" ...
"voc2012imglist.txt"];
fid = fopen（namelist）;
C = textscan（fid,"%s"）;
fclose（fid）;
name = C{1,1};
clear C;
imageName = name{no,1}（1,1:end-4）;function gui_contents_update（handles, cur_img_no）
cur_img_no = floor（cur_img_no）;
mapsdir = "/media/research/mapsCIKM/maps/";
set（handles.imgNo,"String",num2str（cur_img_no））;
set（handles.sliderImageNo, "Value", cur_img_no）;
imageName = gui_get_imageName（cur_img_no）;
info = getVOC2012ImgInfo（imageName）;
imageName = [mapsdir,imageName, ".jpg"];

contents = cellstr（get（handles.nbs, "String"））;
cur_conts = contents{get（handles.nbs, "Value"）};
segmapName = [imageName（1,1:end-4）,"_segmap_", cur_conts, ".mat"];
if file_check（segmapName） == -1
return;
end
load（segmapName）;
rgbSeg = segmap.rgbSeg;
if （get（handles.rdch, "Value"） == get（handles.rdch, "Max"））
% if the rdch radio button has been chosen, update test results
if （gui_contents_update_test（handles, cur_img_no, rgbSeg） == -1）
return;
end
else
salmapName = [imageName（1,1:end-4）,"_salmap.mat"];
load（salmapName）;
defmapName = [imageName（1,1:end-4）,"_defmap.mat"];
load（defmapName）;
gui_update_axes（imageName, 11, handles）;
gui_update_axes（salmap, 21, handles, "im"）;
gui_update_axes（defmap, 12, handles, "im"）;
gui_update_axes（rgbSeg, 22, handles, "im"）;

set（handles.percent, "String", ""）;
set（handles.objNo, "String", ""）;
set（handles.sliderObj, "Visible", "off"）;
set（handles.currentMsg, "String", ""）;
change_objdet_panel（handles, "maps"）;
gui_update_names（handles, "maps"）;
end
gui_update_msg（cur_img_no, handles）;

function st = gui_contents_update_test（handles, cur_img_no, rgbSeg）
% if the rdch be chosen
% show the test result.
objno = floor（get（handles.sliderObj, "Value"））;
runNo = floor（str2double（get（handles.beginValue, "String"）））;
if runtime_number_check（handles, runNo） == -1
nmr = 1;
set（handles.beginValue, "String", "1"）;
else
nmr = runNo;
end
set（handles.beginValue, "String", num2str（nmr））;
imageName = gui_get_imageName（cur_img_no）;
info = getVOC2012ImgInfo（imageName）;
set（handles.sliderObj, "Max", info.objno）;

contents = cellstr（get（handles.nbs, "String"））;
cur_conts = contents{get（handles.nbs, "Value"）};
set（handles.sliderObj, "Visible", "off"）;
testRS = gui_obtain_testRS（imageName, str2num（cur_conts）, objno, nmr）;
if （testRS.st == -1）
tmsg = "runing test before this action！";
msg = sprintf（"Can not find the image %s %s", imageName, tmsg）;
msgbox（msg,"FileReadError", "modal"）;
st = -1;
return;
end

maxV = get（handles.sliderObj, "Max"）;
minV = get（handles.sliderObj, "Min"）;
if maxV > minV
set（handles.sliderObj, "Visible", "on"）;
step = 1/（maxV-minV）;
set（handles.sliderObj, "SliderStep", [step, 0.1]）;
elseif maxV == minV
set（handles.sliderObj, "Visible", "off"）;
end
if objno > maxV
set（handles.sliderObj, "Value", minV）;
objno = minV;
end gui_update_axes（rgbSeg, 11, handles, "im"）;
gui_update_axes（testRS.resIM, 12, handles, "im"）;
gui_update_axes（testRS.labIM, 21, handles, "im"）;
gui_update_axes（testRS.reslabIM, 22, handles, "im"）;
set（handles.percent, "String", num2str（testRS.percent））;
objNo = floor（get（handles.sliderObj,"Value"））;
set（handles.objNo, "String", num2str（objNo））;
curMsg = sprintf（"obj_%d:%s run_%d nbs_%s",objNo, ...
info.obj（objNo）.class, nmr, cur_conts）;
set（handles.currentMsg, "String", curMsg）;
change_objdet_panel（handles, "test"）;
gui_update_names（handles, "test"）;
st = 1;function gui_update_msg（current_no, handles）
% update the meg content
% set（handles.msg, "string", message）;
imageName = gui_get_imageName（current_no）;
info = getVOC2012ImgInfo（imageName）;
msg = info.fname;
msg = sprintf（"%s its has %d objects:", msg, info.objno）;
msgObj = "";
for i=1:info.objno
msgObj = sprintf（"%sobj_%d:%s ", msgObj, i, info.obj（i）.class）;
end
msg = sprintf（"%s %s", msg, msgObj）;
set（handles.msg, "String", msg）;

function change_objdet_panel（handles, tag）
% change object detection panel title content
if strcmp（tag, "test"） == 1
set（handles.objdet, "Title", "running time select"）;
set（handles.textBeginEnd, "String", "run_i"）;
set（handles.endValue, "Visible", "off"）;
set（handles.runBut, "String", " next_i"）;
elseif strcmp（tag, "maps"） == 1
set（handles.objdet, "Title", "object detection"）;
set（handles.textBeginEnd, "String", " begin : end"）;
set（handles.endValue, "Visible", "on"）;
set（handles.runBut, "String", "run"）;
set（handles.beginValue, "String", "1"）;
set（handles.endValue,"String","1"）;
endfunction gui_update_names（handles, tag）
if strcmp（tag, "test"） == 1
set（handles.name11, "String", "setment map"）;
set（handles.name12, "String", "object detection result"）;
set（handles.name21, "String", "human label information"）;
set（handles.name22, "String", "label and detection res."）;
elseif strcmp（tag, "maps"） == 1
set（handles.name11, "String", "origin image"）;
set（handles.name12, "String", "defocus map"）;
set（handles.name21, "String", "saliency map"）;
set（handles.name22, "String", "segment map"）;
end

function gui_update_axes（imageName, axespos, handles, class）
% refresh the axes content using imageName
if nargin < 4
class = "image";
end
if axespos == 11
axes（handles.axes11）;
elseif axespos == 12
axes（handles.axes12）;
elseif axespos == 21
axes（handles.axes21）;
elseif axespos == 22
axes（handles.axes22）;
end
if strcmp（class,"image"） == 1
im = imread（imageName）;
elseif strcmp（class,"im"） == 1
im = imageName;
else
disp（"error in using gui_update_axes"）;
end
imshow（im）;

function st = runtime_number_check（handles, no）
% check the runtime wether between in [1, 10]
if isnan（no）
msgbox（"You must entry a number value","InputError", "modal"）;
st = -1;
return;
elseif no <= 0 || no > 10
msgbox（"Input number must between [1,10]！！","Attention","modal"）;
st = -1;
return;
else
st = 1;
return;
endfunction st = file_check（filename）
% check the file wether exists？
if exist（filename, "file"） ~= 0
st = 1;
else
msg = sprintf（"% the file: %s does not exist！", filename）;
msgbox（msg,"FileReadError", "modal"）;
st = -1;
end

function st = imgno_number_check（no, handles）
% check the image order whether legal
maxValue = get（handles.sliderImageNo, "Max"）;
minValue = get（handles.sliderImageNo, "Min"）;
if isnan（no）
msgbox（"You must entry a number value","InputError", "modal"）;
st = -1;
elseif no <= 0
msgbox（"Input number must be positive！！","Attention","modal"）;
st = -1;
elseif no>maxValue
msgbox（["Input number exceed the max value （",num2str（maxValue）,"）！！"],...
"Attention","modal"）;
st = -1;
else
if （no - 1） == （minValue - 1）
st = 2;
elseif （no + 1） == （maxValue + 1）
st = 3;
else
st = 1;
end
endfunction running_testfunc（handles）;
% running test fuction after we have trained
% classify model and segmentations
message = ["running command pressed"];
startI = floor（str2double（get（handles.beginValue, "String"）））;
endI = floor（str2double（get（handles.endValue, "String"）））;
if imgno_number_check（startI, handles） ~= -1 && ...
imgno_number_check（endI, handles） ~= -1
msg = sprintf（"%s i=%d:%d", message, startI, endI）;
set（handles.msg, "string", msg）;
else
set（handles.msg, "string", message）;
end界面如下：把上面代码保存到文件：showGUI.m下载这里的showGUI.fig文件，把它们放在同一个目录下运行showGUI.m文件就可以了。我自己用的测试平台为Ubuntu 11.10 linux , matlab 为7.12 -- R2011ashowGUI.fig文件下载:免费下载地址在 http://linux.linuxidc.com/用户名与密码都是www.linuxidc.com具体下载目录在 /2013年资料/6月/14日/一个简单的matlab图形界面程序GUI