Mercurial > libervia-backend

comparison sat_frontends/bridge/dbus_bridge.py @ 3259:f300d78f08f3

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core: image convertion + SVG support: /!\ new optional dependency: CairoSVG (with installed `[SVG]` extra) - new `convert` method in `tools.image` to save an image in an other format, with support for SVG (when CairoSVG is available) - new `imageConvert` method is available for frontends
author Goffi <goffi@goffi.org>
date Sun, 19 Apr 2020 16:53:44 +0200
parents 6cf4bd6972c2
children be6d91572633
comparison
equal deleted inserted replaced
3258:7aa01e262e05 3259:f300d78f08f3
504 if callback is not None: 504 if callback is not None:
505 kwargs['timeout'] = const_TIMEOUT 505 kwargs['timeout'] = const_TIMEOUT
506 kwargs['reply_handler'] = callback 506 kwargs['reply_handler'] = callback
507 kwargs['error_handler'] = error_handler 507 kwargs['error_handler'] = error_handler
508 return str(self.db_core_iface.imageCheck(arg_0, **kwargs)) 508 return str(self.db_core_iface.imageCheck(arg_0, **kwargs))
509
510 def imageConvert(self, source, dest, arg_2, extra, callback=None, errback=None):
511 if callback is None:
512 error_handler = None
513 else:
514 if errback is None:
515 errback = log.error
516 error_handler = lambda err:errback(dbus_to_bridge_exception(err))
517 return str(self.db_core_iface.imageConvert(source, dest, arg_2, extra, timeout=const_TIMEOUT, reply_handler=callback, error_handler=error_handler))
509 518
510 def imageGeneratePreview(self, image_path, profile_key, callback=None, errback=None): 519 def imageGeneratePreview(self, image_path, profile_key, callback=None, errback=None):
511 if callback is None: 520 if callback is None:
512 error_handler = None 521 error_handler = None
513 else: 522 else:
1195 reply_handler = lambda ret=None: loop.call_soon_threadsafe(fut.set_result, ret) 1204 reply_handler = lambda ret=None: loop.call_soon_threadsafe(fut.set_result, ret)
1196 error_handler = lambda err: loop.call_soon_threadsafe(fut.set_exception, dbus_to_bridge_exception(err)) 1205 error_handler = lambda err: loop.call_soon_threadsafe(fut.set_exception, dbus_to_bridge_exception(err))
1197 self.db_core_iface.imageCheck(arg_0, timeout=const_TIMEOUT, reply_handler=reply_handler, error_handler=error_handler) 1206 self.db_core_iface.imageCheck(arg_0, timeout=const_TIMEOUT, reply_handler=reply_handler, error_handler=error_handler)
1198 return fut 1207 return fut
1199 1208
1209 def imageConvert(self, source, dest, arg_2, extra):
1210 loop = asyncio.get_running_loop()
1211 fut = loop.create_future()
1212 reply_handler = lambda ret=None: loop.call_soon_threadsafe(fut.set_result, ret)
1213 error_handler = lambda err: loop.call_soon_threadsafe(fut.set_exception, dbus_to_bridge_exception(err))
1214 self.db_core_iface.imageConvert(source, dest, arg_2, extra, timeout=const_TIMEOUT, reply_handler=reply_handler, error_handler=error_handler)
1215 return fut
1216
1200 def imageGeneratePreview(self, image_path, profile_key): 1217 def imageGeneratePreview(self, image_path, profile_key):
1201 loop = asyncio.get_running_loop() 1218 loop = asyncio.get_running_loop()
1202 fut = loop.create_future() 1219 fut = loop.create_future()
1203 reply_handler = lambda ret=None: loop.call_soon_threadsafe(fut.set_result, ret) 1220 reply_handler = lambda ret=None: loop.call_soon_threadsafe(fut.set_result, ret)
1204 error_handler = lambda err: loop.call_soon_threadsafe(fut.set_exception, dbus_to_bridge_exception(err)) 1221 error_handler = lambda err: loop.call_soon_threadsafe(fut.set_exception, dbus_to_bridge_exception(err))