Gabriel20xx/VisionFlowAutomator
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Enhance logging for screenshot functionality and add validation checks

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Gabriel20xx
2025-07-03 16:18:26 +02:00
parent d45700d49d
commit 83a9c5270e
1 changed files with 18 additions and 8 deletions
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main.py
+18 -8
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@@ -334,32 +334,37 @@ class MainWindow(QtWidgets.QMainWindow):
QtWidgets.QMessageBox.warning(self, 'No Scenario Selected', 'Please select or create a scenario first.')
return
try:
logger.debug('Add Image: Starting screenshot overlay.')
logger.debug('[DEBUG] add_image called, preparing to show ScreenshotOverlay')
overlay = ScreenshotOverlay()
logger.debug('[DEBUG] Connecting region_selected signal to save_screenshot')
overlay.region_selected.connect(lambda rect: self.save_screenshot(rect))
logger.debug('[DEBUG] Showing ScreenshotOverlay full screen')
overlay.showFullScreen()
except Exception as e:
logger.error(f'Add Image: Could not start screenshot overlay: {e}')
QtWidgets.QMessageBox.critical(self, 'Error', f'Could not start screenshot overlay.\n{e}')
def save_screenshot(self, rect):
logger.debug(f'Save Screenshot: rect={rect}')
logger.debug(f'[DEBUG] Entered save_screenshot with rect={rect}')
try:
# Validate region
logger.debug('[DEBUG] Validating region')
if rect.width() <= 0 or rect.height() <= 0:
QtWidgets.QMessageBox.critical(self, 'Screenshot Error', 'Selected region is invalid (zero width or height).')
logger.error('Save Screenshot: Invalid region (zero width or height).')
logger.error('[DEBUG] Save Screenshot: Invalid region (zero width or height).')
return
screen = QtWidgets.QApplication.primaryScreen()
screen_geo = screen.geometry() if screen else None
logger.debug(f'[DEBUG] Screen geometry: {screen_geo}')
if screen_geo and (
rect.x() < 0 or rect.y() < 0 or
rect.x() + rect.width() > screen_geo.width() or
rect.y() + rect.height() > screen_geo.height()
):
QtWidgets.QMessageBox.critical(self, 'Screenshot Error', 'Selected region is out of screen bounds.')
logger.error('Save Screenshot: Region out of screen bounds.')
logger.error('[DEBUG] Save Screenshot: Region out of screen bounds.')
return
logger.debug('[DEBUG] Region validated, proceeding to mss')
with mss.mss() as sct:
monitor = {
"top": rect.y(),
@@ -367,28 +372,33 @@ class MainWindow(QtWidgets.QMainWindow):
"width": rect.width(),
"height": rect.height()
}
logger.debug(f'Save Screenshot: monitor={monitor}')
logger.debug(f'[DEBUG] Save Screenshot: monitor={monitor}')
try:
logger.debug('[DEBUG] Calling sct.grab')
sct_img = sct.grab(monitor)
logger.debug('[DEBUG] sct.grab succeeded')
except Exception as e:
QtWidgets.QMessageBox.critical(self, 'Screenshot Error', f'Failed to grab screenshot with mss.\n{e}')
logger.error(f'Save Screenshot: mss.grab failed: {e}')
logger.error(f'[DEBUG] Save Screenshot: mss.grab failed: {e}')
return
img = np.array(sct_img)
logger.debug('[DEBUG] Converted sct_img to numpy array')
img = cv2.cvtColor(img, cv2.COLOR_BGRA2BGR)
logger.debug('[DEBUG] Converted image to BGR')
name, ok = QtWidgets.QInputDialog.getText(self, 'Image Name', 'Enter image name:')
if ok and name:
path = os.path.join(CONFIG_DIR, f'{self.current_scenario.name}_{name}.png')
cv2.imwrite(path, img)
logger.debug(f'[DEBUG] Image written to {path}')
self.current_scenario.images.append({'path': path, 'region': [rect.x(), rect.y(), rect.width(), rect.height()], 'name': name})
self.current_scenario.save()
self.refresh_lists()
logger.info(f'Screenshot saved: {path}')
else:
logger.info('Save Screenshot: Cancelled or no name entered.')
logger.info('[DEBUG] Save Screenshot: Cancelled or no name entered.')
except Exception as e:
QtWidgets.QMessageBox.critical(self, 'Screenshot Error', f'Failed to capture or save screenshot.\n{e}')
logger.error(f'Save Screenshot: Failed to capture or save screenshot: {e}')
logger.error(f'[DEBUG] Save Screenshot: Failed to capture or save screenshot: {e}')
def add_action(self):
logger.debug('Add Action: Opening action dialog.')