pikers
/
piker
3
0
Fork 0
Code Issues 5 Pull Requests 7 Packages Projects Releases Wiki Activity

If the DE (like windohz) already scales DPI, just use that scale for font size

windows_fixes_yo
Tyler Goodlet 2022-02-07 17:28:16 -05:00 committed by wattygetlood
parent fc3c0741b8
commit a0034e2948
1 changed files with 22 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
piker/ui/_style.py
View File

@ -22,6 +22,7 @@ import math
import pyqtgraph as pg import pyqtgraph as pg
from PyQt5 import QtCore, QtGui from PyQt5 import QtCore, QtGui
from PyQt5.QtCore import Qt, QCoreApplication
from qdarkstyle import DarkPalette from qdarkstyle import DarkPalette
from ..log import get_logger from ..log import get_logger
@ -121,19 +122,29 @@ class DpiAwareFont:
dpi = mn_dpi dpi = mn_dpi
mult = 1.0 mult = 1.0
# dpi is likely somewhat scaled down so use slightly larger font size
if scale >= 1.1 and self._font_size:
# no idea why if (
if 1.2 <= scale: hasattr(Qt, 'AA_EnableHighDpiScaling')
mult = 1.0375 and QCoreApplication.testAttribute(Qt.AA_EnableHighDpiScaling)
):
inches *= scale
if scale >= 1.5: # No implicit DPI scaling was done by the DE so let's engage
mult = 1.375 # some hackery ad-hoc scaling shiat.
else:
# dpi is likely somewhat scaled down so use slightly larger font size
if scale >= 1.1 and self._font_size:
# TODO: this multiplier should probably be determined from # no idea why
# relative aspect ratios or something? if 1.2 <= scale:
inches *= mult mult = 1.0375
if scale >= 1.5:
mult = 1.375
# TODO: this multiplier should probably be determined from
# relative aspect ratios or something?
inches *= mult
# TODO: we might want to fiddle with incrementing font size by # TODO: we might want to fiddle with incrementing font size by
# +1 for the edge cases above. it seems doing it via scaling is # +1 for the edge cases above. it seems doing it via scaling is
@ -142,7 +153,7 @@ class DpiAwareFont:
self._font_inches = inches self._font_inches = inches
font_size = math.floor(inches * dpi) font_size = math.floor(inches * dpi)
log.debug( log.info(
f"screen:{screen.name()}\n" f"screen:{screen.name()}\n"
f"pDPI: {pdpi}, lDPI: {ldpi}, scale: {scale}\n" f"pDPI: {pdpi}, lDPI: {ldpi}, scale: {scale}\n"
f"\nOur best guess font size is {font_size}\n" f"\nOur best guess font size is {font_size}\n"