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Added function to remove all text #62

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Merged
merged 3 commits into from
Mar 8, 2022
Merged

Added function to remove all text #62

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2ecdf22
Added function to remove all text
makermelissa Mar 7, 2022
f463e6f
Remove labels as well
makermelissa Mar 7, 2022
41a895c
Add a Garbage Collect after removing stuff
makermelissa Mar 7, 2022
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17 changes: 16 additions & 1 deletion adafruit_portalbase/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ class PortalBase:

"""

# pylint: disable=too-many-instance-attributes, too-many-branches
# pylint: disable=too-many-instance-attributes, too-many-branches, too-many-public-methods
def __init__(
self,
network,
Expand Down Expand Up @@ -213,6 +213,21 @@ def add_text(

# pylint: enable=too-many-arguments

def remove_all_text(self, clear_font_cache=False):
"""Remove all added text and labels.

:param bool clear_font_cache: Clear the font cache. Defaults to False.
"""

# Remove the labels
for i in range(len(self._text)):
self.set_text("", i)
# Remove the data
self._text = []
if clear_font_cache:
self._fonts = {}
gc.collect()

def set_text(self, val, index=0):
"""Display text, with indexing into our list of text boxes.

Expand Down