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mlreportgen.ppt.DebugMessage Class

Namespace: mlreportgen.ppt

Debugging message

Description

Creates debugging message text originating from the specified source object.

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

Creation

Description

example

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

Input Arguments

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

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

Properties

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ID for this PPT API object, specified as a character vector or string scalar. A session-unique ID is generated as part of the object creation. You can specify an ID to replace the generated ID.

Attributes:

NonCopyable
true

Data Types: char | string

Source PPT object from which the message originates.

Tag for this PPT API object, specified as a character vector or string scalar. A session-unique tag is generated 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.

Specifying your own tag value can help you to identify where issues occur during presentation generation.

Attributes:

NonCopyable
true

Data Types: char | string

Message text, specified as a character vector.

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