class ShareSendExample(App):
def build(self):
self.create_test_file()
self.share = ShareSend()
self.picker = Picker(self.picker_callback)
request_permissions([Permission.READ_EXTERNAL_STORAGE])
b1 = Button(text='Share plain TEXT via a ShareSheet',
on_press=self.button1_pressed)
b2 = Button(text='Share "test.html" FILE via a ShareSheet',
on_press=self.button2_pressed)
b3 = Button(text='Pick a file to share with Gmail',
on_press=self.button3_pressed)
b4 = Button(
text=
'Pick a video/mp4 to share with Receive\nThe Recieve example must be installed.',
on_press=self.button4_pressed)
box = BoxLayout(orientation='vertical')
box.add_widget(b1)
box.add_widget(b2)
box.add_widget(b3)
box.add_widget(b4)
self.box = box
return box
def button1_pressed(self, b):
self.share.share_text('Greetings Earthlings')
def button2_pressed(self, b):
uri = SharedStorage().getUri('test.html')
if uri:
self.share.share_uri(uri)
def button3_pressed(self, b):
self.target = 'com.google.android.gm'
self.picker.pick_file()
def button4_pressed(self, b):
self.target = 'org.test.receive'
self.picker.pick_file('video/mp4')
def picker_callback(self, uri):
if uri:
self.share.share_uri(uri, self.target)
def create_test_file(self):
# create a file in Private storage
filename = join(PrivateStorage().getCacheDir(), 'test.html')
with open(filename, "w") as f:
f.write("<html>\n")
f.write(" <head>\n")
f.write(" </head>\n")
f.write(" <body>\n")
f.write(" <h1>Greetings Earthlings<h1>\n")
f.write(" <h1>We come in please?<h1>\n")
f.write(" </body>\n")
f.write("</html>\n")
# Insert the test case in this app's Shared Storage so it will have a Uri
SharedStorage().insert(filename)
class StorageExample(App):
def build(self):
# create picker listener
self.picker = Picker(self.picker_callback)
# Permission required for Picker()
request_permissions([Permission.READ_EXTERNAL_STORAGE])
# cleanup
temp = PrivateStorage().getCacheDir()
if not temp:
temp = PrivateStorage().getCacheDir('internal')
temp = join(temp,"MediaStore")
if exists(temp):
rmtree(temp)
# layout
self.label_lines = []
self.label = Label(text = 'Greetings Earthlings')
self.button = Button(text = 'Use Picker to get a Document',
on_press = self.picker_start,
size_hint=(1, .15))
self.layout = BoxLayout(orientation='vertical')
self.layout.add_widget(self.label)
self.layout.add_widget(self.button)
return self.layout
def on_start(self):
# Private Storage operations
self.append("PRIVATE STORAGE")
self.append("Install Dir: " + str(exists(getcwd())))
self.append("FilesDir: " + str(exists(PrivateStorage().getFilesDir())))
self.append("CacheDir: " + str(exists(PrivateStorage().getCacheDir())))
# Shared Storage operations
self.append("PUBLIC STORAGE:")
res0 = SharedStorage().insert('./test.txt', 'Documents')
res1 = SharedStorage().insert('./test.txt', sub_dir= 'a/b')
res2 = SharedStorage().insert('./test.txt', 'Downloads')
res3 = SharedStorage().insert('./test.jpg', 'Pictures')
res4 = SharedStorage().insert('./test.mp3')
res5 = SharedStorage().insert('./test.ogg', 'Music')
copy_path1 = SharedStorage().retrieve('test.txt')
copy_path2 = SharedStorage().retrieve('test.txt', sub_dir = 'a/b')
res6 = SharedStorage().delete('test.mp3', 'Music')
self.append("insert test.txt " + str(res0))
self.append("insert a/b/test.txt: " + str(res1))
self.append("insert test.txt in Downloads: " + str(res2))
self.append("insert test.jpg: " + str(res3))
self.append("insert test.mp3: " + str(res4))
self.append("insert test.ogg: " + str(res5))
self.append("retrieve test.txt " + str(exists(copy_path1)))
self.append("retrieve a/b/test.txt " + str(exists(copy_path2)))
self.append("deleted test.mp3 " + str(res6))
self.display()
# Picker interface
def picker_start(self,bt):
self.picker.pick_file("application/*")
def picker_callback(self,uri):
try:
path = SharedStorage().retrieveUri(uri)
self.append("Retrieved from Picker " + str(exists(path)))
self.display()
except Exception as e:
print('ERROR StorageExample.picker_callback():\n' + str(e))
# Label text
def append(self, name):
self.label_lines.append(name)
@run_on_ui_thread
def display(self):
if self.label:
self.label.text = ''
for r in self.label_lines:
self.label.text += fill(r, 40) + '\n'
