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Refine coordinate selector

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This commit is contained in:
AuroraWright
2025-10-14 12:35:07 +02:00
parent c7b7992678
commit 7962275b73
1 changed files with 16 additions and 4 deletions
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20
owocr/screen_coordinate_picker.py
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@@ -50,8 +50,11 @@ class ScreenSelector:
def on_release(event): def on_release(event):
nonlocal start_x, start_y nonlocal start_x, start_y
if start_x is None or start_y is None:
return
end_x, end_y = event.x, event.y end_x, end_y = event.x, event.y
x1 = min(start_x, end_x) x1 = min(start_x, end_x)
y1 = min(start_y, end_y) y1 = min(start_y, end_y)
x2 = max(start_x, end_x) x2 = max(start_x, end_x)
@@ -61,12 +64,21 @@ class ScreenSelector:
y1 = int(y1 * scale_y) y1 = int(y1 * scale_y)
x2 = int(x2 * scale_x) x2 = int(x2 * scale_x)
y2 = int(y2 * scale_y) y2 = int(y2 * scale_y)
self.on_select(monitor, (x1, y1, x2 - x1, y2 - y1)) self.on_select(monitor, (x1, y1, x2 - x1, y2 - y1))
def reset_selection(event):
nonlocal start_x, start_y, rect
if rect:
canvas.delete(rect)
rect = None
start_x = None
start_y = None
canvas.bind('<ButtonPress-1>', on_click) canvas.bind('<ButtonPress-1>', on_click)
canvas.bind('<B1-Motion>', on_drag) canvas.bind('<B1-Motion>', on_drag)
canvas.bind('<ButtonRelease-1>', on_release) canvas.bind('<ButtonRelease-1>', on_release)
canvas.bind('<Leave>', reset_selection)
def _create_selection_window(self, img, geometry, scale_x=1, scale_y=1, monitor=None): def _create_selection_window(self, img, geometry, scale_x=1, scale_y=1, monitor=None):
window = tk.Toplevel(self.root) window = tk.Toplevel(self.root)
@@ -76,13 +88,13 @@ class ScreenSelector:
img_tk = ImageTk.PhotoImage(img) img_tk = ImageTk.PhotoImage(img)
canvas = tk.Canvas(window, cursor='cross', highlightthickness=0) canvas = tk.Canvas(window, cursor='cross', highlightthickness=0)
self._setup_selection_canvas(canvas, img_tk, scale_x, scale_y, monitor) self._setup_selection_canvas(canvas, img_tk, scale_x, scale_y, monitor)
def create_window_from_image(self, img): def create_window_from_image(self, img):
original_width, original_height = img.size original_width, original_height = img.size
display_monitor = None display_monitor = None
for monitor in self.monitors: for monitor in self.monitors:
if (monitor['width'] >= original_width and if (monitor['width'] >= original_width and
monitor['height'] >= original_height): monitor['height'] >= original_height):