From 033b400294caf2184fc89c9d4cbc91b1e500fcfa Mon Sep 17 00:00:00 2001 From: mmattmcw Date: Thu, 16 Mar 2023 00:03:47 -0400 Subject: [PATCH] Completed generate text example. Can be tweaked now. --- fourcell/notes/generate_text.py | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/fourcell/notes/generate_text.py b/fourcell/notes/generate_text.py index 7a6c438..7b129a1 100644 --- a/fourcell/notes/generate_text.py +++ b/fourcell/notes/generate_text.py @@ -1,9 +1,9 @@ import cv2 import numpy as np -fontConstant = 1/6000 w=10200 -fontSize = round(fontConstant*w) +dpi = round(w/8.5) +fontSize = round((dpi / 96) / 2) #(label_width, label_height), baseline = cv2.getTextSize(label, FONT, FONT_SCALE, FONT_THICKNESS) #label_patch = np.zeros((label_height + baseline, label_width, 3), np.uint8) @@ -17,14 +17,18 @@ def generate_text (text, fontSize, rotation) : print(fontSize) print(text) print(len(text)) - (w, h), baseline = cv2.getTextSize(text, (round(w/2), round(h/2)), cv2.FONT_HERSHEY_PLAIN, 1, [0, 0, 0], 3, cv2.LINE_AA) - w = (fontSize * len(text)) - h = (fontSize) + (w, h), baseline = cv2.getTextSize(text, cv2.FONT_HERSHEY_PLAIN, fontSize, 2) print(f'{w}x{h}') image = np.zeros((h + baseline, w, 3), np.uint8) image[:] = color image = cv2.cvtColor(image, cv2.COLOR_BGR2BGRA) - image = cv2.putText(image, text, (round(w/2), round(h/2)), cv2.FONT_HERSHEY_PLAIN, 1, [0, 0, 0], 3, cv2.LINE_AA) + image = cv2.putText(image, text, (0, h + round(baseline/2)), cv2.FONT_HERSHEY_PLAIN, fontSize, [0, 0, 0], 1, cv2.LINE_AA) + + if rotation == 90 : + image = cv2.rotate(image, cv2.ROTATE_90_CLOCKWISE) + elif rotation == -90 : + image = cv2.rotate(image, cv2.ROTATE_90_COUNTERCLOCKWISE) cv2.imwrite('test.png', image) + generate_text("example", fontSize, 90) \ No newline at end of file