Uitable Error with GUI

2011 7 12
2 个回答
回答已采纳
9 次查看（30 天）

0 个投票

Matlab-Version: 7.12(64 bit) Java-Version: Java 1.6.0_17-b04
When I run a uitable out of a graphical user interface the following error message occurs:
com.mathworks.jmi.MatlabException: No constructor 'com.mathworks.mlwidgets.array.ValueMetaInfo' with matching signature found. at com.mathworks.jmi.NativeMatlab.SendMatlabMessage(Native Method) at com.mathworks.jmi.NativeMatlab.sendMatlabMessage(NativeMatlab.java:210) at com.mathworks.jmi.MatlabLooper.sendMatlabMessage(MatlabLooper.java:121) at com.mathworks.jmi.Matlab.mtFeval(Matlab.java:1550) at com.mathworks.hg.peer.ui.table. DefaultUIStyleTableModel$UITableValueTableModel$1.runOnMatlabThread(DefaultUIStyleTableModel.java:461) at com.mathworks.jmi.MatlabWorker$2.run(MatlabWorker.java:79) at com.mathworks.jmi.MatlabWorker.start(MatlabWorker.java:248) at com.mathworks.hg.peer.ui.table.DefaultUIStyleTableModel$UITableValueTableModel. makeCallToMatlab(DefaultUIStyleTableModel.java:473) at com.mathworks.mlwidgets.array.ValueTableModel.requestValueFromMatlab(ValueTableModel.java:277) at com.mathworks.mlwidgets.array.ValueTableModel.updateTableData(ValueTableModel.java:260) at com.mathworks.mlwidgets.array.ValueTableModel.updateData(ValueTableModel.java:237) at com.mathworks.hg.peer.ui.table.DefaultUIStyleTableModel.updateData(DefaultUIStyleTableModel.java:368) at com.mathworks.hg.peer.ui.UITablePeer.doDataChanged(UITablePeer.java:616) at com.mathworks.hg.peer.ui.UITablePeer.doPreInitializePeerProperty(UITablePeer.java:951) at com.mathworks.hg.peer.ui.UITablePeer.initializePeerProperty(UITablePeer.java:332) com.mathworks.jmi.MatlabException: No constructor 'com.mathworks.mlwidgets.array.ValueMetaInfo' with matching signature found. at com.mathworks.jmi.NativeMatlab.SendMatlabMessage(Native Method) at com.mathworks.jmi.NativeMatlab.sendMatlabMessage(NativeMatlab.java:210) at com.mathworks.jmi.MatlabLooper.sendMatlabMessage(MatlabLooper.java:121) at com.mathworks.jmi.Matlab.mtFeval(Matlab.java:1550) at com.mathworks.hg.peer.ui.table.DefaultUIStyleTableModel$UITableValueTableModel$1. runOnMatlabThread(DefaultUIStyleTableModel.java:461) at com.mathworks.jmi.MatlabWorker$2.run(MatlabWorker.java:79) at com.mathworks.jmi.NativeMatlab.dispatchMTRequests(NativeMatlab.java:339)
Then the table is completely drawing but without data values.
With Matlab-Version 7.6 the same program works without problems.
If I create a uitable with the same parameters (the only difference is the Parent property) using the command line then it works also in the new version.
I hope someone can help me here or has an similar problem.

请先登录，再回答此问题。

 采纳的回答

rei
rei 2011-7-28

1 个投票

I've got same problem, and I found the solution.
previous 'uitable' is not working at MATLAM 2011 anymore. Instead, they provide java-type uitable :
t = uitable(rand(3),{'A','B','C'})
the handle t is not usual MATLAB handle. It's JAVA component. you can operate it by using 'methods':
t.methods
example :
t.getData
t.setData(num2cell(rand(3)))
t.setPosition([100,100,200,300])
Good Luck! :)

更多回答（1 个）

Daniel
Daniel 2011-8-15

0 个投票

Many thanks for your efforts.
Showing results works with this proposal. But to define a parent-handle for this uitable object is not possible....
With methodsview('javahandle_withcallbacks.com.mathworks.hg.peer.UitablePeer') all methods from uitable object can be seen.
And so it is not possible to integrate the new uitable format in a multi window GUI.

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

rei
rei 2011-8-25
How about this? :)
f1 = figure;
f2 = figure;
set(0,'CurrentFigure',f1)
t1 = uitable([1 2 3],{'A','B','C'})
set(0,'CurrentFigure',f2)
t2 = uitable([4 5 6],{'A','B','C'})
t1.setData(num2cell(rand(3)))

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Creating, Deleting, and Querying Graphics Objects 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