Mercurial > hg > ltpda

annotate m-toolbox/m/gui/gltpda/welcome2LTPDA.m @ 0:f0afece42f48

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Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 function welcome2LTPDA(varargin)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 % Introductory window for the LTPDA Toolbox.
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3 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % The animated GIF code is taken from 'gifplayer.m' by
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % Vihang Patil, Oct 2006
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6 % Copyright 2006-2007 Vihang Patil
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7 % Email: vihang_patil@yahoo.com
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 % Created: 17th Oct 2006
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9 % $Id: welcome2LTPDA.m,v 1.2 2009/01/23 12:40:51 nicola Exp $
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10
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11 global timePeriod
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12
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13 timePeriod = 0;
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14 screenSize = get(0,'ScreenSize');
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15
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16 try
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17 guiName = varargin{1}; guiSize = varargin{2};
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18 catch
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19 guiName = ''; guiSize = [1 1 450 500];
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20 end
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21
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22 introSize = [(screenSize(3)-guiSize(3))/2 , (screenSize(4)-guiSize(4))/2 , guiSize(3) , guiSize(4)];
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23 introFig = figure('Position',introSize,'Resize','off','Name',guiName,'NumberTitle','off','Toolbar','none','Menubar','none','Tag','LTPDAGUI');
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24
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25
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26 logoSize = [303,303];
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27 introPosition = [(introSize(3)-logoSize(1))/2 , (introSize(4)-logoSize(2))/2 , logoSize];
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28 logo = axes('Parent',introFig,'Units','pixels','Position',introPosition);
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29 image(imread('ltp.jpg'),'Parent',logo,'AlphaData',imread('ltpalpha.gif'));
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30 axis(logo,'off'); axis(logo,'square');
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31 set(logo,'HandleVisibility','callback');
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32
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33 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');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 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');
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35
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36 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');
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37
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38 gif_image = 'loading.gif';
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39 delay_length = 0.1;
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40 gifSize = [23 23];
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41 axes('Parent',introFig,'Units','pixels','Position',[(introSize(3)-gifSize(1))/2 50 gifSize]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 [handles.im,map] = imread(gif_image,'frames','all');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 handles.len = size(handles.im,4);
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44 handles.h1 = image(handles.im(:,:,:,1));
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45 colormap(map);
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46 axis normal;
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47 axis off;
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48 handles.guifig = gcf;
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49 handles.count = 1;
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50 handles.tmr = timer('TimerFcn', {@TmrFcn,handles.guifig},'BusyMode','Queue','ExecutionMode','FixedRate','Period',delay_length);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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51 guidata(handles.guifig, handles);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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52 start(handles.tmr); %starts Timer
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53 guidata(handles.guifig, handles);
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54
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55 set(loading,'DeleteFcn',{@DeleteFunction,handles.guifig});
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56
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57
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58 function TmrFcn(src,event,handles)
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59 handles = guidata(handles);
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60 set(handles.h1,'CData',handles.im(:,:,:,handles.count)); %update the frame in the axis
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61 handles.count = handles.count + 1; %increment to next frame
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62
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63 if handles.count > handles.len %if the last frame is achieved intialise to first frame
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64 handles.count = 1;
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65 end
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66 guidata(handles.guifig, handles);
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67
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68 loadingStr = get(findobj('Tag','loading'),'String');
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69 switch loadingStr
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70 case 'loading.....', loadingStr = 'loading';
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71 otherwise, loadingStr = [loadingStr,'.'];
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72 end
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73
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74 if timePeriod == 2, set(findobj('Tag','loading'),'String',loadingStr); timePeriod = 0;
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75 else timePeriod = timePeriod +1;
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76 end
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77 end
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78
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79
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80 function DeleteFunction(src,event,handles)
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81 handles = guidata(handles);
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82 clear global timePeriod
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83 try stop(handles.tmr);delete(handles.tmr); catch end
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84 end
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85
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86 end
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87
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