0001 function welcome2LTPDA(varargin)
0002
0003
0004
0005
0006
0007
0008
0009
0010 global timePeriod
0011
0012 timePeriod = 0;
0013 screenSize = get(0,'ScreenSize');
0014
0015 try
0016 guiName = varargin{1}; guiSize = varargin{2};
0017 catch
0018 guiName = ''; guiSize = [1 1 450 500];
0019 end
0020
0021 introSize = [(screenSize(3)-guiSize(3))/2 , (screenSize(4)-guiSize(4))/2 , guiSize(3) , guiSize(4)];
0022 introFig = figure('Position',introSize,'Resize','off','Name',guiName,'NumberTitle','off','Toolbar','none','Menubar','none','Tag','intro2LTPDA');
0023
0024
0025 logoSize = [303,303];
0026 introPosition = [(introSize(3)-logoSize(1))/2 , (introSize(4)-logoSize(2))/2 , logoSize];
0027 logo = axes('Parent',introFig,'Units','pixels','Position',introPosition);
0028 image(imread('ltp.jpg'),'Parent',logo,'AlphaData',imread('ltpalpha.gif'));
0029 axis(logo,'off'); axis(logo,'square');
0030 set(logo,'HandleVisibility','callback');
0031
0032 uicontrol('Parent',introFig,'BackgroundColor',[1 1 1],'HorizontalAlignment','center','Position',[0 introSize(4)-50 introSize(3) 25],'String','Welcome to the LTP','FontName','Times New Roman','FontSize',18,'Visible','on','Style','text');
0033 uicontrol('Parent',introFig,'BackgroundColor',[1 1 1],'HorizontalAlignment','center','Position',[0 introSize(4)-75 introSize(3) 25],'String','Data Analysis Toolbox','FontName','Times New Roman','FontSize',18,'Visible','on','Style','text');
0034
0035 loading = uicontrol('Parent',introFig,'BackgroundColor',[1 1 1],'HorizontalAlignment','left','Position',[(introSize(3)-50)/2 15 70 25],'String','loading','FontName','Times New Roman','FontSize',10,'fontAngle','italic','Visible','on','Style','text','Tag','loading');
0036
0037 gif_image = 'loading.gif';
0038 delay_length = 0.1;
0039 gifSize = [23 23];
0040 axes('Parent',introFig,'Units','pixels','Position',[(introSize(3)-gifSize(1))/2 50 gifSize]);
0041 [handles.im,map] = imread(gif_image,'frames','all');
0042 handles.len = size(handles.im,4);
0043 handles.h1 = image(handles.im(:,:,:,1));
0044 colormap(map);
0045 axis normal;
0046 axis off;
0047 handles.guifig = gcf;
0048 handles.count = 1;
0049 handles.tmr = timer('TimerFcn', {@TmrFcn,handles.guifig},'BusyMode','Queue','ExecutionMode','FixedRate','Period',delay_length);
0050 guidata(handles.guifig, handles);
0051 start(handles.tmr);
0052 guidata(handles.guifig, handles);
0053
0054 set(loading,'DeleteFcn',{@DeleteFunction,handles.guifig});
0055
0056
0057 function TmrFcn(src,event,handles)
0058 handles = guidata(handles);
0059 set(handles.h1,'CData',handles.im(:,:,:,handles.count));
0060 handles.count = handles.count + 1;
0061
0062 if handles.count > handles.len
0063 handles.count = 1;
0064 end
0065 guidata(handles.guifig, handles);
0066
0067 loadingStr = get(findobj('Tag','loading'),'String');
0068 switch loadingStr
0069 case 'loading.....', loadingStr = 'loading';
0070 otherwise, loadingStr = [loadingStr,'.'];
0071 end
0072
0073 if timePeriod == 2, set(findobj('Tag','loading'),'String',loadingStr); timePeriod = 0;
0074 else timePeriod = timePeriod +1;
0075 end
0076 end
0077
0078
0079 function DeleteFunction(src,event,handles)
0080 handles = guidata(handles);
0081 clear global timePeriod
0082 try stop(handles.tmr);delete(handles.tmr); catch end
0083 end
0084
0085 end
0086
0087
0088