You can export a project’s documents and use them in a different Columbus engine-based application or on a different machine. You can also import documents for your project.
The output of the learning process is an extractor file. You can use this file to prepare another instance for extraction without learning the project again.
A batch stream set contains all the information another instance needs to learn a project locally. It consists of two files. The PTB file contains the documents, and the CBM file contains bitmaps. Both files are exported as a ZIP archive file.
A project’s documents can be exported as a ZIP archive file. The file’s folder structure replicates the existing classes and includes the images, position files and value files for each document. The export produces position files with a .pos extension and value files with a .ival extension. Documents exported in this way can be imported easily with the Import option.
Export a project file
To export project files, complete the following steps.
- On the class viewer area of a project, click the Export icon
.
- Select one of the following.
- Export Stream Set Files to download a ZIP file containing the PTB and CBM files.
- Export Extractor File to download the extractor file.
- Export Documents to download a ZIP file containing the documents in standard format.
Import a project file
To import documents, complete the following steps:
- On the class viewer area of a project, click the Import icon
. The Import Documents dialog box appears.
- Do any of the following:
- Click anywhere in the Click to add a file, or drag and drop a file here box. The Open dialog box appears.
- Navigate to the required folder and double-click the file, or select the file and click Open. The file is uploaded.
Or,
- Drag and drop a file to the Click to add a file, or drag and drop a file here box.
Note: When you drag the file, the cursor changes to indicate that the operation is in progress, and the Click to add a file, or drag and drop a file here box is highlighted. To abort the drag operation, press ESC. - Select one of the following options.
- Append these documents to this project to add the documents to the existing project
- Replace this project with these documents to empty this project before adding the documents.
- Click Import. The documents are added to the project and a report details any errors that occurred during the import process.