Mercurial > hg > ltpda

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

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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1 function g_LoadMuxParamCallback(varargin)
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2 % This callback is called whenever the user selects a Mux block (or
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3 % Demux). The callback opens the panel to set the only parameter
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4 % associated to this type of block: the number of inputs.
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5 % The function sets also the dimension of the block accordingly.
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6
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7 if strcmp(get(gcbh,'Tag'),'mux'),
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8 % Text: 'Number of inputs:'
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9 uicontrol('Parent',currPanel,'BackgroundColor',backColor,'Units','pixels','HorizontalAlignment','left','Position',[100 panelDimens(4)-60 100 20],'String','Number of inputs:','Visible','on','Style','text');
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10 % Edit field:
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11 uicontrol('Parent',currPanel,'Units','pixels','HorizontalAlignment','center','Position',[210 panelDimens(4)-57 50 20],'String',get(gcbh,'Inputs'),'Visible','on','Enable','on','Callback',@MuxEditCallback,'Style','edit');
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12 elseif strcmp(get(gcbh,'Tag'),'demux'),
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13 % Text: 'Number of outputs:'
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14 uicontrol('Parent',currPanel,'BackgroundColor',backColor,'Units','pixels','HorizontalAlignment','left','Position',[100 panelDimens(4)-60 100 20],'String','Number of outputs:','Visible','on','Style','text');
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15 % Edit field:
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16 uicontrol('Parent',currPanel,'Units','pixels','HorizontalAlignment','center','Position',[210 panelDimens(4)-57 50 20],'String',get(gcbh,'Outputs'),'Visible','on','Enable','on','Callback',@MuxEditCallback,'Style','edit');
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17 end
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18
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19 %----------------------------------------------------------------------
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20 function MuxEditCallback(hObject, varargin)
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21 % This callback is called whenever the user modify the number of inputs
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22 % associated to a Mux block (or outputs to a Demux)
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23
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24 newValue = str2double(get(hObject,'String'));
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25 % Check it's an integer:
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26 newValue = round(newValue);
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27 set(hObject,'String',num2str(newValue));
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28 for i=1:length(selBlocks)
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29 newDimens=get(selBlocks(i),'Position');
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30 newDimens(4)=newDimens(2)+25*(newValue+1);
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31 if strcmp(get(gcbh,'Tag'),'mux'),
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32 set(selBlocks(i),'Inputs',num2str(newValue));
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33 elseif strcmp(get(gcbh,'Tag'),'demux'),
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34 set(selBlocks(i),'Outputs',num2str(newValue));
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35 end
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36 set(selBlocks(i),'Position',newDimens);
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37 end
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38 end
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39 %----------------------------------------------------------------------
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40
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41 end