AaronFiore/electrum
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Abstract and enable qrscanner dialog for send screen.

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This commit is contained in:
akshayaurora
2014-06-24 22:09:11 +05:30
committed by ThomasV
parent 33c89b47d8
commit f442cc31e4
7 changed files with 39 additions and 22 deletions
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21
gui/kivy/qr_scanner/scanner_camera.py
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@@ -1,22 +1,28 @@
from kivy.uix.camera import Camera
from kivy.clock import Clock
from kivy.utils import platform
import iconv
from electrum_gui.kivy.qr_scanner import ScannerBase
import iconv
try:
from zbar import ImageScanner, Config, Image, Symbol
except ImportError:
raise SystemError('unable to import zbar please make sure you have it installed')
raise SystemError('unable to import zbar please make sure you have'
' it installed.\nFor mac osx: `brew install zbar then\n`'
'`pip install https://github.com/npinchot/zbar/archive/d3c1611ad2411fbdc3e79eb96ca704a63d30ae69.zip`')
try:
import Image as PILImage
from PIL import Image as PILImage
except ImportError:
raise SystemError('unable to import Pil/pillow please install one of the two.')
raise SystemError('unable to import Pil/pillow'
' please install one of the two.')
__all__ = ('ScannerCamera', )
class ScannerCamera(ScannerBase):
'''Widget that use the kivy.uix.camera.Camera and zbar to detect qrcode.
When found, the `symbols` will be updated
'''Widget that use the kivy.uix.camera.Camera and zbar to detect
qrcode. When found, the `symbols` will be updated
'''
def __init__(self, **kwargs):
@@ -48,7 +54,8 @@ class ScannerCamera(ScannerBase):
self._camera.play = False
Clock.unschedule(self._detect_qrcode_frame)
# TODO: testing for various platforms(windows, mac)
self._camera._camera._pipeline.set_state(1)
if platform == 'linux':
self._camera._camera._pipeline.set_state(1)
#self._camera = None
def _detect_qrcode_frame(self, *args):