mirror of
https://github.com/xtekky/gpt4free.git
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67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
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from kivy.logger import Logger
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from kivy.clock import Clock
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from jnius import autoclass
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from jnius import cast
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from android import activity
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PythonActivity = autoclass('org.kivy.android.PythonActivity')
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Intent = autoclass('android.content.Intent')
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Uri = autoclass('android.net.Uri')
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MEDIA_DATA = "_data"
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RESULT_LOAD_IMAGE = 1
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Activity = autoclass('android.app.Activity')
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def user_select_image(on_selection):
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"""Open Gallery Activity and call callback with absolute image filepath of image user selected.
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None if user canceled.
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"""
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currentActivity = cast('android.app.Activity', PythonActivity.mActivity)
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# Forum discussion: https://groups.google.com/forum/#!msg/kivy-users/bjsG2j9bptI/-Oe_aGo0newJ
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def on_activity_result(request_code, result_code, intent):
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if request_code != RESULT_LOAD_IMAGE:
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Logger.warning('user_select_image: ignoring activity result that was not RESULT_LOAD_IMAGE')
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return
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if result_code == Activity.RESULT_CANCELED:
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Clock.schedule_once(lambda dt: on_selection(None), 0)
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return
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if result_code != Activity.RESULT_OK:
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# This may just go into the void...
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raise NotImplementedError('Unknown result_code "{}"'.format(result_code))
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selectedImage = intent.getData(); # Uri
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filePathColumn = [MEDIA_DATA]; # String[]
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# Cursor
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cursor = currentActivity.getContentResolver().query(selectedImage,
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filePathColumn, None, None, None);
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cursor.moveToFirst();
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# int
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columnIndex = cursor.getColumnIndex(filePathColumn[0]);
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# String
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picturePath = cursor.getString(columnIndex);
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cursor.close();
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Logger.info('android_ui: user_select_image() selected %s', picturePath)
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# This is possibly in a different thread?
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Clock.schedule_once(lambda dt: on_selection(picturePath), 0)
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# See: http://pyjnius.readthedocs.org/en/latest/android.html
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activity.bind(on_activity_result=on_activity_result)
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intent = Intent()
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# http://programmerguru.com/android-tutorial/how-to-pick-image-from-gallery/
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# http://stackoverflow.com/questions/18416122/open-gallery-app-in-android
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intent.setAction(Intent.ACTION_PICK)
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# TODO internal vs external?
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intent.setData(Uri.parse('content://media/internal/images/media'))
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# TODO setType(Image)?
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currentActivity.startActivityForResult(intent, RESULT_LOAD_IMAGE)
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