How to read in big parts of text to my code

Question

Malin Dyberg 2018-12-17

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https://ww2.mathworks.cn/matlabcentral/answers/436159-how-to-read-in-big-parts-of-text-to-my-code

回答： Akshay Khadse 2018-12-28

What I want to do is to ask the user to write in the text that they want to decrypt. Not only a single sentence but big parts of text with multiple rows, commas, indentations and so on (for example a letter). How do I do this? I've tried using input but that only works for short sentences.

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Rik 2018-12-17

If you insist of using Matlab tools, you could use the edit type uicontrol (enable multi-line by setting the max property to the maximum number of lines you allow your user to type).

Malin Dyberg 2018-12-17

Ok thanks. I'll figure something out :)

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Answer 1

Akshay Khadse 2018-12-28

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https://ww2.mathworks.cn/matlabcentral/answers/436159-how-to-read-in-big-parts-of-text-to-my-code#answer_354197

在 MATLAB Online 中打开

This could easliy be done by writing a function to use dialog with an edit uicontrol in MATLAB based on the following example:https://www.mathworks.com/help/matlab/ref/dialog.html#bungryc-2_1

I happen to use the following function for such tasks:

function out = textIn
    close all; clear; clc
    f = dialog('Position', [1000 1000 320 150],...
               'MenuBar', 'none',...
               'Name','Enter Text',...
               'NumberTitle','off');
    uicontrol('Parent',f,...
              'Style','edit',...
              'Max',2,...
              'Min',0,...
              'Position', [10 42 300 100],...
              'HorizontalAlignment','left',...
              'Callback', @editCallback);
    uicontrol('Parent',f,...
              'Style','pushbutton',...
              'String','OK',...
              'Position', [235 10 75 25],...
              'Callback', "delete(gcf)");
          
    uiwait(f);
    function editCallback(h,~)
        out = h.String;
    end
end