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use varaibles that represent smallest and largest allowed scale value to replace float numbers

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This commit is contained in:
Huy Pham 2020-03-02 11:20:00 -08:00
parent 58cb5a1a1d
commit 9cd6166b9b
1 changed files with 9 additions and 8 deletions
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17
daemon/core/gui/dialogs/preferences.py
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@ -7,6 +7,7 @@ from typing import TYPE_CHECKING
from core.gui import appconfig
from core.gui.dialogs.dialog import Dialog
from core.gui.themes import FRAME_PAD, PADX, PADY, scale_fonts
from core.gui.validation import LARGEST_SCALE, SMALLEST_SCALE
if TYPE_CHECKING:
from core.gui.app import Application
@ -76,8 +77,8 @@ class PreferencesDialog(Dialog):
scale_frame.columnconfigure(0, weight=1)
scale = ttk.Scale(
scale_frame,
from_=0.5,
to=5,
from_=SMALLEST_SCALE,
to=LARGEST_SCALE,
value=1,
orient=tk.HORIZONTAL,
variable=self.gui_scale,
@ -147,12 +148,12 @@ class PreferencesDialog(Dialog):
def adjust_scale(self, arg1: str, arg2: str, arg3: str):
scale_value = self.gui_scale.get()
if arg2 == "-1":
if scale_value <= 4.9:
self.gui_scale.set(scale_value + SCALE_INTERVAL)
if scale_value <= LARGEST_SCALE - SCALE_INTERVAL:
self.gui_scale.set(round(scale_value + SCALE_INTERVAL, 2))
else:
self.gui_scale.set(5.0)
self.gui_scale.set(round(LARGEST_SCALE, 2))
elif arg2 == "1":
if scale_value >= 0.6:
self.gui_scale.set(scale_value - SCALE_INTERVAL)
if scale_value >= SMALLEST_SCALE + SCALE_INTERVAL:
self.gui_scale.set(round(scale_value - SCALE_INTERVAL, 2))
else:
self.gui_scale.set(0.5)
self.gui_scale.set(round(SMALLEST_SCALE, 2))