GUI uitable logical values

6 次查看（过去 30 天）
geeks g
geeks g 2019-5-17
评论： geeks g 2019-5-18
SO I HAVE this ui table i want to select sujects and push 'submit' to calculate the sum of credit for the subject i selected
i dont know how to dealing with uitable to get data from it and calculat the sum
and after that i want to push a clear' button to reset all
help please

请先登录，再回答此问题。

采纳的回答

Adam Danz
Adam Danz 2019-5-17
编辑：Adam Danz 2019-5-17
"SO I HAVE this ui table i want to select sujects and push 'submit' to calculate the sum of credit for the subject i selected"
In the callback function for the "submit" button, add this section of cose. You'll need to adapt it to your gui. That means you'll need to change the variable names and the column numbers.
% I create a fake UI table just for the example
h.uitable = uitable('Data', [{false;true;true;false;false},num2cell((1:5)')], 'ColumnEdit', [true, true],'ColumnName', {'Select','Credit'});
% In my table, the check boxes are in column 1, then credits are in column 2.
% * you'll need to adapt this to your table (the variable names and column numbers)
% * These steps could be combined into 1 line but it's more intuitive this way
% Step 1) Determine which rows have checked boxes
rowChecked = [h.uitable.Data{:,1}]';
% Step 2) Get the credits for each row of checked boxes
credits = [h.uitable.Data{rowChecked,2}]';
% Step 3) add the credits
creditSum = sum(credits);
"and after that i want to push a clear' button to reset all"
In the callback function to you "clear" button, add this section of code. Again, you'll need to adapt it to your GUI.
% set all checkboxes to false
h.uitable.Data(:,1) = {false};
% Remove all credits
h.uitable.Data(:,2) = [];
  18 个评论
显示 16更早的评论
Adam Danz
Adam Danz 2019-5-18
Read about the 'enable' property here:
https://www.mathworks.com/help/matlab/ref/matlab.ui.control.table-properties.html#buiu91u-1-Enable
When 'enable' is turned off, the entire table is deactivated. You can't apply this to certain cells. Instead, you could change the selection available whenever a new specialtiy is chosen. For example, whenever IT is chosen the table content could change to a new list.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Migrate GUIDE Apps 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by