71. preview

71. preview
	Chapter 6. Commands written in the Java™ programming language

Parameter syntax:

'[lastConverted]' | URL_or_filename

This command is only useful to write interactive macro commands.

Starts a helper application allowing to preview specified URL or file. If an appropriate helper application has not yet been specified using Options → Preferences, Helper Applications, the user is automatically prompted to specify this application.

The file or directory to be previewed may be specified as:

[lastConverted]

This specifies the last file or directory selected by the user by the means of the selectConvertedFile command. This command has a "Preview result in helper application" checkbox. This checkbox must have been checked by the user.

Commands preview and selectConvertedFile are used together in the same macro typically as follows:

<command name="docb.convertToPS">
  <macro>
    <sequence>
      <command name="selectConvertedFile"
               parameter="saveFileURLWithExtension=%0"/>
      <command name="docb.toPSFile" parameter='"%0" "%1" "%_"'/>
      <command name="preview" parameter="[lastConverted]"/>
    </sequence>
  </macro>
</command>

URL_or_filename

Specifies the file or directory to be previewed by its URL or its filename. A relative URL is relative to the URL of the document being edited. A relative filename is relative to the current working directory.

Examples:

preview [lastConverted]
preview C:\tmp\test.docx
preview file:///C:/tmp/test.docx
preview images/logo.svg


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