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attempt adding scaling function to the gui

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This commit is contained in:
Huy Pham 2020-02-10 15:20:07 -08:00
parent 3d1692fbb3
commit 8734b9f22f
4 changed files with 159 additions and 18 deletions
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39
daemon/core/gui/dialogs/preferences.py
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@ -10,10 +10,14 @@ from core.gui.themes import FRAME_PAD, PADX, PADY
if TYPE_CHECKING:
from core.gui.app import Application
WIDTH = 1000
HEIGHT = 800
class PreferencesDialog(Dialog):
def __init__(self, master: "Application", app: "Application"):
super().__init__(master, app, "Preferences", modal=True)
self.gui_scale = tk.DoubleVar(value=self.app.canvas.app_scale)
preferences = self.app.guiconfig["preferences"]
self.editor = tk.StringVar(value=preferences["editor"])
self.theme = tk.StringVar(value=preferences["theme"])
@ -64,6 +68,27 @@ class PreferencesDialog(Dialog):
entry = ttk.Entry(frame, textvariable=self.gui3d)
entry.grid(row=3, column=1, sticky="ew")
label = ttk.Label(frame, text="Scaling")
label.grid(row=4, column=0, pady=PADY, padx=PADX, sticky="w")
scale_frame = ttk.Frame(frame)
scale_frame.grid(row=4, column=1, sticky="ew")
scale_frame.columnconfigure(0, weight=1)
scale = ttk.Scale(
scale_frame,
from_=0.5,
to=5,
value=1,
orient=tk.HORIZONTAL,
variable=self.gui_scale,
command=self.scale_adjust,
)
scale.grid(row=0, column=0, sticky="ew")
entry = ttk.Entry(
scale_frame, textvariable=self.gui_scale, width=4, state="disabled"
)
entry.grid(row=0, column=1)
def draw_buttons(self):
frame = ttk.Frame(self.top)
frame.grid(sticky="ew")
@ -89,3 +114,17 @@ class PreferencesDialog(Dialog):
preferences["theme"] = self.theme.get()
self.app.save_config()
self.destroy()
def scale_adjust(self, scale: str):
self.gui_scale.set(round(self.gui_scale.get(), 2))
app_scale = self.gui_scale.get()
self.app.canvas.app_scale = app_scale
screen_width = self.app.master.winfo_screenwidth()
screen_height = self.app.master.winfo_screenheight()
scaled_width = WIDTH * app_scale
scaled_height = HEIGHT * app_scale
x = int(screen_width / 2 - scaled_width / 2)
y = int(screen_height / 2 - scaled_height / 2)
self.app.master.geometry(f"{int(scaled_width)}x{int(scaled_height)}+{x}+{y}")
self.app.toolbar.scale(app_scale)