image_recognition_rqt.folder_image_publisher
Classes
FolderImagePublisherPlugin class that publishes images from a folder |
Functions
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Find files that match one of the patterns in a directory. We return an iterator that provides a file path string |
Module Contents
- image_recognition_rqt.folder_image_publisher.find_files(directory, patterns)
Find files that match one of the patterns in a directory. We return an iterator that provides a file path string
- Parameters:
directory – Directory to index
patterns – Patterns list, e.g. [’.jpg’, ‘.png’]
- class image_recognition_rqt.folder_image_publisher.FolderImagePublisherPlugin(context)
Bases:
qt_gui.plugin.PluginFolderImagePublisherPlugin class that publishes images from a folder
- Parameters:
context – QT context, aka parent
- _widget
- _info
- _left_button
- _right_button
- _pub
- _bridge
- _files
- trigger_configuration()
Callback when the configuration button is clicked
- _index_image_files(directory)
Index all images in the specified directory
- Parameters:
directory – Directory to index
- _publish_image()
Publish the first image from the deque
- _rotate_and_publish(rotate_arg)
Rotate the files deque and publish an image over the topic
- Parameters:
rotate_arg – Rotate steps and direction