popupPanel Displays a popup panel with specified content

版本 1.7.0.0 (5.5 KB) 作者: Yair Altman
popupPanel Displays a popup panel with specified file contents, help topic, HTML or webpage
1.1K 次下载
更新时间 2020/5/11

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Syntax:
hPopupPanel = popupPanel(contents, position, highlightedWords)

Description:

popupPanel(CONTENTS) displays Matlab's help popup (available on Matlab releases R2007b onward) with the specified CONTENTS, which is one of:
- Webpage URL (e.g. 'UndocumentedMatlab.com'). Supported in all Matlab releases as of R2020a
- Help topic string (e.g. 'surf' or 'myFunction'). Not supported in R2020a+
- HTML text (e.g. '<b>bold</b> <i>italic</i> text'). Not supported in R2020a+ (you can place the HTML in a file and load the file)
- text filename (e.g. 'my_data.txt'). Supported in all Matlab releases as of R2020a

popupPanel(CONTENTS,POSITION) indicates the panel's position and size in screen-relative regular Matlab format: [x,y,width,height]. If POSITION is empty or unspecified, then [x,y,500,300] is assumed, where (x,y) is the current pointer's location.

popupPanel(CONTENTS,POSITION,HIGHLIGHTEDWORDS) specifies a string term or cell-array of string terms that should be highlighted in the presented panel's CONTENTS. This feature is not supported in R2013a and later.

hPopupPanel = popupPanel(...) returns the Java handle reference of the created panel, allowing access to many useful properties and callbacks. Type "get(hPopupPanel)", "methodsview(hPopupPanel)" for details.

Examples:
popupPanel('UndocumentedMatlab.com'); % display an online webpage
popupPanel('surf'); % display the specified doc page
popupPanel('myFunction'); % display a user-created help topic
popupPanel('myFunction.m'); % display a user-created help topic
popupPanel('<b>bold</b> <i>italic</i> text'); % display HTML text
popupPanel('C:\localTextPage.txt'); % display a local file
popupPanel('localWebPage.html'); % display a local webpage
popupPanel('surf',[200,300,400,500]); % display 400x500 popup at [200,300]
popupPanel('surf',[],'surface'); % display popup, highlight 'surface' terms
popupPanel('surf',[],{'surface','surfc'}); % highlight several terms

Warning:
This code heavily relies on undocumented and unsupported Matlab functionality. It works on Matlab 7.5+ (R2007b+), but use at your own risk!

Bugs and suggestions:
Please send to Yair Altman (altmany at gmail dot com)

Technical details of the implementation can be found at http://undocumentedmatlab.com/blog/customizing-help-popup-contents

引用格式

Yair Altman (2024). popupPanel Displays a popup panel with specified content (https://www.mathworks.com/matlabcentral/fileexchange/25975-popuppanel-displays-a-popup-panel-with-specified-content), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R2007b
兼容任何版本
平台兼容性
Windows macOS Linux
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gui

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版本 已发布 发行说明
1.7.0.0

Fixes for R2014b-R2020a. Note: only URLs and local files are supported in R2020a

1.5.0.0

Fix yesterday's upload (I uploaded an incorrect version by mistake)

1.4.0.0

Prevent endless loop if popup-panel handle is not found

1.3.0.0

Several fixes for modern Matlab releases

1.1.0.0

Fixed compatibility issue with R2009 highlightedTerms

1.0.0.0