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mlreportgen.ppt.DebugMessage Class

Namespace: mlreportgen.ppt

Debugging message

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Description

Creates debugging message text originating from the specified source object.

The mlreportgen.ppt.DebugMessage class is a handle class.

Creation

Description

debugMsgObj = DebugMessage(text,sourceObject) creates a debugging message with the specified text, originating from the specified source object.

example

Input Arguments

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The text to display for the message, specified as a character vector or string scalar..

The PPT object from which the message originates, specified as a PPT object.

Properties

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Source PPT object from which the message originates, specified as a PPT object.

Message text, specified as a character vector or string scalar.

Attributes:

Transient
true
NonCopyable
true

Data Types: char | string

Tag for the mlreportgen.ppt.DebugMessage object, specified as a character vector or string scalar. The PPT API generates a session-unique tag as part of the creation of this object. The generated tag has the form CLASS:ID, where CLASS is the object class and ID is the value of the Id property of the object. Specify your own tag value to help you identify where to look when an issue occurs during document generation.

Attributes:

NonCopyable
true

Data Types: char | string

Object identifier for the mlreportgen.ppt.DebugMessage object, specified as a character vector or string scalar. The PPT API generates a session-unique identifier when it creates the document element object. You can specify your own value for Id.

Attributes:

NonCopyable
true

Data Types: char | string

Methods

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Examples

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Create the presentation.

import mlreportgen.ppt.*;
pre = Presentation('myPresentation.pptx');

Create the listener and add it to the message dispatcher.

dispatcher = MessageDispatcher.getTheDispatcher;

dispatcher.Filter.ErrorMessagesPass = true;
dispatcher.Filter.ProgressMessagesPass = false;

l = addlistener(dispatcher,'Message', ...
@(src,evtdata) disp(evtdata.Message.formatAsText));

Create the message and dispatch it before opening the presentation.

msg = ErrorMessage('Invalid slide',pre);
dispatch(dispatcher, msg);

open(pre);

Add content and close the presentation.

titleText = Text('This is a Title');
titleText.Style = {Bold};
replace(pre,'Title',titleText);

close(pre);

Delete the listener to avoid duplicate reporting of message objects during a MATLAB® session.

delete(l);

Version History

Introduced in R2015b

See Also

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