i have two buttons to search different directories but the second button cant add more variables to the guidata
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steven Garcia
am 3 Okt. 2014
Kommentiert: Star Strider
am 4 Okt. 2014
function pushbutton5_Callback(hObject, eventdata, handles)
symbol=char(92);
dirControl = uigetdir;
dirControl= strcat(dirControl,symbol);
controlfiles=dir([dirControl '*.img']);
for i = 1:numel(controlfiles)
file= strcat(dirControl,controlfiles(i).name,',1');
imcell{1,1} =(file);
end
handles.imcellG1=imcell;
handles.DirectorioG1=dirControl;
guidata(hObject, handles)
function pushbutton6_Callback(hObject, eventdata, handles)
symbol=char(92);
dirControl = uigetdir;
dirControl= strcat(dirControl,symbol);
controlfiles=dir([dirControl '*.img']);
for i = 1:numel(controlfiles)
file= strcat(dirControl,controlfiles(i).name,',1');
imcell{1,1} =(file);
end
handles.imcellG2=imcell;
handles.DirectorioG2=dirControl;
guidata(hObject, handles2)
Akzeptierte Antwort
Star Strider
am 3 Okt. 2014
I didn’t run your code, but just from observation it seems that if ‘imcell’ has not been created, your ‘controlfiles’ array has zero elements. (Something about either assignment of ‘dirControl’ is probably not correct.) The loop is not iterating.
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Geoff Hayes
am 4 Okt. 2014
Steven - in your second callback, look closely at the guidata call
guidata(hObject, handles2)
The second parameter is named handles2 whereas all of your code is updating handles. (I'm surprised that an error isn't thrown because of the invalid variable name.) Just change this line to
guidata(hObject, handles);
and try again.
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