def performOcr(self, engine_name=None):
selected_engine_index = self.box_editor.getSelectedOcrEngine()
if engine_name:
for i in xrange(len(self.ocr_engines)):
if self.ocr_engines[i][0].name == engine_name:
selected_engine_index = i
break
self.box_editor.selectOcrEngine(selected_engine_index)
image = graphics.convertPixbufToImage(self.box_editor.getImage())
angle = self.box_editor.getAngle()
if angle:
image = graphics.getImageRotated(image, angle)
if selected_engine_index != None:
engine = self.ocr_engines[selected_engine_index][0]
engine.setImage(image)
text = engine.read()
self.box_editor.setText(text)
debug('Finished reading')
text_size = graphics.getTextSizeFromImage(image)
if text_size:
y_resolution = float(self.reviewer.page.resolution[1])
text_size /= y_resolution
text_size *= 72.0
self.box_editor.setFontSize(math.floor(text_size))
def performOcr(self, engine_name = None):
selected_engine_index = self.box_editor.getSelectedOcrEngine()
if engine_name:
for i in xrange(len(self.ocr_engines)):
if self.ocr_engines[i][0].name == engine_name:
selected_engine_index = i
break
self.box_editor.selectOcrEngine(selected_engine_index)
image = graphics.convertPixbufToImage(self.box_editor.getImage())
angle = self.box_editor.getAngle()
if angle:
image = graphics.getImageRotated(image, angle)
if selected_engine_index != None:
engine = self.ocr_engines[selected_engine_index][0]
engine.setImage(image)
text = engine.read()
self.box_editor.setText(text)
debug('Finished reading')
text_size = graphics.getTextSizeFromImage(image)
if text_size:
y_resolution = float(self.reviewer.page.resolution[1])
text_size /= y_resolution
text_size *= 72.0
self.box_editor.setFontSize(math.floor(text_size))
def __pressedAngleDetectionButton(self, widget):
image = graphics.convertPixbufToImage(self.box_editor.getImage())
angle = graphics.getHorizontalAngleForText(image)
debug('ANGLE: ', angle)
self.box_editor.setAngle(angle)
def setImage(self, pixbuf):
self.image = graphics.convertPixbufToImage(pixbuf)
self.emit('changed_image', pixbuf)
def __pressedAngleDetectionButton(self, widget):
image = graphics.convertPixbufToImage(self.box_editor.getImage())
angle = graphics.getHorizontalAngleForText(image)
debug('ANGLE: ', angle)
self.box_editor.setAngle(angle)
