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function test
hfig = figure('units','normalized',...
'position',[0 0 1 1],...
'color',[0.8 0.8 0.8],...
'numbertitle','off',...
'name','Interface Matlab',...
'menubar','none',...
'tag','interface');
handles.ax1 = axes('units','normalized',...
'position',[0.1 0.1 0.6 0.8],...
'color',[1 1 1],...
'tag','image');
handles.bt1 = uicontrol('style','pushbutton',...
'units','normalized',...
'position',[0.8 0.5 0.08 0.08],...
'string','Load File',...
'callback', @LoadFile, ...
'tag','LoadFile');
handles.bt2 = uicontrol('style','pushbutton',...
'units','normalized',...
'position',[0.85 0.4 0.08 0.08],...
'string','Next Image',...
'callback',@NextImage,...
'tag','NextImage');
handles.bt3 = uicontrol('style','pushbutton',...
'units','normalized',...
'position',[0.75 0.4 0.075 0.075],...
'string','Prev Image',...
'callback',@PrevImage,...
'tag','PrevImage');
handles = guihandles(hfig);
guidata(hfig, handles);
%% Function ReadImage
function ReadImage(hfig, handles, fullpathname)
handles = guihandles(hfig);
fullpathname = get(handles.fullpathname,'String');
I = imread(fullpathname);
I = im2double(I);
imshow(I,'Parent', handles.ax1);
set(handles.I, 'String', mat2str(I));
guidata(hfig, handles);
end
%% Function LoadFile
function LoadFile(hfig, handles)
handles = guihandles(hfig);
[filename,pathname] = uigetfile({'*.*'},'Select Images');
if isequal(filename,0)
disp('Image not acquired');
else
disp('Image acquired');
end
filelist = dir(pathname);
namelist={};
cnum = 1;
for i=3:size(filelist,1)
namelist{cnum,1}=filelist(i,1).name;
cnum=cnum+1;
end
cnum = 1;
filename = namelist{cnum,1};
fullpathname = strcat(pathname, filename);
[tnum,x] = size(namelist);
set(handles.fullpathname, 'String', fullpathname);
set(handles.cnum, 'String', num2str(cnum));
set(handles.tnum, 'String', num2str(tnum));
guidata(hfig, handles);
ReadImage
end
%% Function NextImage
function NextImage(hfig, eventdata, handles)
handles = guihandles(hfig);
cnum = get(handles.cnum, 'String');
cnum = str2num(cnum);
tnum = get(handles.tnum, 'String');
tnum = str2num(tnum);
if cnum < tnum
cnum = cnum + 1;
set(handles.cnum, 'String', num2str(cnum));
guidata(hfig, handles);
ReadImage;
else
disp('Last Image');
end
end
%% Function PrevImage
function PrevImage(hfig, eventdata, handles)
handles = guihandles(hfig);
cnum = get(handles.cnum, 'String');
cnum = str2num(cnum);
if cnum > 1
cnum = cnum - 1;
set(handles.cnum, 'String', num2str(cnum));
ReadImage;
else
disp('First Image');
end
end
end |
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