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increase default text size for android displays #10

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increase default text size for android displays #10

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13 changes: 11 additions & 2 deletions expyriment_app/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,15 @@ def main():
if name not in pygame.sysfont.Sysfonts:
pygame.sysfont.Sysalias[name] = found

# assuming expyriment defaults are intended for 160 DPI screens
source_dpi=160
target_dpi=android.get_dpi()
scale=int(target_dpi/source_dpi)
expyriment.design.defaults.experiment_text_size=expyriment.design.defaults.experiment_text_size * scale
# menu needs to be bigger as it needs to be pressed
text_menu_extra=2.5
expyriment.io.defaults.textmenu_text_size=int(expyriment.io.defaults.textmenu_text_size * scale * text_menu_extra)

expyriment.control.defaults.event_logging = 0
exp = expyriment.control.initialize()
mouse = expyriment.io.Mouse(show_cursor=False)
Expand All @@ -79,8 +88,8 @@ def main():
else:
items = projects.keys()
items.sort()
menu = expyriment.io.TextMenu("Run experiment:", items, 320,
scroll_menu=5, mouse=mouse)
menu = expyriment.io.TextMenu("Run experiment:", items, int(320 * scale * text_menu_extra),
scroll_menu=7, mouse=exp.mouse)
py_file = projects[menu.get()]
expyriment.control.defaults.event_logging = 1
expyriment.control.defaults.initialize_delay = 0
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