AUGui

class AUGui.AUGui(parent, frame_id, name, curr_directory, path_to_csv=None)

Main GUI

bind_to_canvas()

Binds necessary events to canvas.

Returns:None.
click_on_emotion(event)

Event handler for when an emotion is chosen from the list of emotions. Shows emotion templates.

Parameters:event – Unused
Effects:Launches a wx.Dialog with the emotion templates.
Returns:None.
click_on_pic(event)

Event handler for when an image is chosen from the list of images. Updates so clicked pic is shown.

Modifies:self.imageIndex to the index of the current image.
Parameters:event – Provides the name of the picture chosen.
Returns:None.
evt_reorder_pics(event=None)

Event handling wrapper for reordering pictures. If pictures are currently ordered by index, orders by prominence and vice versa.

Parameters:event – Unused.
Returns:None
on_key_press(event)

Event handler for key press. If the right arrow key is pressed, displays the next image in the directory (in lexicographically sorted order). If the left arrow key is pressed, displays the previous image in the directory.

Parameters:event (wx.Event) – Keypress.
pop_dialog(name, string)

Shows a new text dialog with name equal to name and text equal to string.

Parameters:
  • name – Name of dialog.
  • string – Text to display.
Returns:

None
redraw()

Redraws canvas, zooms.

Returns:None
reorder_pics(order_type)

Reorders pictures according to the specified order type.

Parameters:order_type – Either ‘Index’ or ‘Prominence’.
Returns:None
rm_dir(event=None)

Removes the temporary directory created by this, if it exists. :param event: Unused. :return: None

show_entire_video(landmarks)

Shows entire video, with or without landmarks based on params.

Requires:Cropped video saved as ‘inter_out.mp4’ in cwd and cropped video with landmarks saved as ‘out.mp4’ in cwd (both from CropAndOpenFace).
Parameters:landmarks (bool.) – Whether landmarks should be displayed.
Returns:None
show_im()

Changes currently displayed image to the image at self.imageIndex.

Returns:None
show_landmarks(event)

If landmarks are available, either shows or hides face landmarks based on whether or not they are currently present: if shown, hides them and vice versa. If landmarks are unavailable, shows a dialog with that information.

Parameters:event – Unused.
Returns:None
show_video_around_frames()

Displays media window with video with second before and after frame.

Returns:None
class AUGui.VidPanel(parent, id, scorer)

Panel for showing video. Code originally from https://www.daniweb.com/programming/software-development/code/216704/wxpython-plays-audio-and-video-files.

onLoadFile(evt)

Event handler for loading a file. Launches a dialog for picking a file to load.

Parameters:evt – Unused.
onPause(evt)

Event handler for pausing a video.

Parameters:evt – Unused.
Returns:None
onPlay(evt)

Event handler for playing a video.

Parameters:evt – Unused.
Returns:None
onSeek(evt)

Event handler for seeking a video.

Parameters:evt – Unused.
Returns:None
onStop(evt)

Event handler for stopping a video.

Parameters:evt – Unused.
Returns:None
onTimer(evt)

Event handler for updating timers.

Parameters:evt – Unused.
Returns:None
AUGui.au_name_dict()

Creates a mapping between Action Unit numbers and the associated names

Returns:Dictionary with mapping
AUGui.csv_emotion_reader(csv_path)

Reads emotions from csv file.

Parameters:csv_path – Path to csv file.
Returns:Dictionary mapping filenames (from csv) to emotions labelled in filename.
AUGui.make_images()

Finds all png images in given directory.

Returns:Sorted list of png images, 0.

Note

Current working directory must be set before calling this function.

AUGui.prevalence_score(emotionDict)

Calculate a prevalence score for the max emotion in a emotion dictionary

Parameters:emotionDict – Dictionary mapping one of the basic emotions to its corresponding score (calculated by AUScorer)
Returns:Score calculated using both value of highest value emotion as well as how prevalent that emotion is
AUGui.update_emotion_list(scorer, emotion_list, index)

Updates list of emotions :param scorer: AU scorer :type scorer: AUScorer.AUScorer :param emotion_list: List of emotions to update :type emotion_list: wx.ListBox :param index: image index :return: None