kivy: invoices and requests handlers
This commit is contained in:
ThomasV
@@ -13,6 +13,7 @@ from electrum.paymentrequest import InvoiceStore
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from electrum.util import profiler, InvalidPassword
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from electrum.plugins import run_hook
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from electrum.util import format_satoshis, format_satoshis_plain
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from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_UNKNOWN, PR_EXPIRED
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from kivy.app import App
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from kivy.core.window import Window
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@@ -164,6 +165,9 @@ class ElectrumWindow(App):
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self.nfcscanner = None
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self.tabs = None
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self.receive_address = None
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self.current_invoice = None
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super(ElectrumWindow, self).__init__(**kwargs)
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title = _('Electrum App')
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@@ -191,19 +195,31 @@ class ElectrumWindow(App):
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self._trigger_notify_transactions = \
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Clock.create_trigger(self.notify_transactions, 5)
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def get_receive_address(self):
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return self.receive_address if self.receive_address else self.wallet.get_unused_address(None)
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def do_pay(self, obj):
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pr = self.invoices.get(obj.key)
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self.on_pr(pr)
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def on_pr(self, pr):
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from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_UNKNOWN, PR_EXPIRED
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if pr.verify(self.contacts):
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key = self.invoices.add(pr)
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status = self.invoices.get_status(key)
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#self.invoices_screen.update()
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if status == PR_PAID:
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self.show_message("invoice already paid")
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self.show_error("invoice already paid")
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self.send_screen.do_clear()
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else:
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self.send_screen.set_request(pr)
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if pr.has_expired():
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self.show_error(_('Payment request has expired'))
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else:
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self.current_pr = pr
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self.update_screen('send')
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send_tab = self.tabs.ids.send_tab
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self.tabs.ids.panel.switch_to(send_tab)
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else:
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self.show_message("invoice error:" + pr.error)
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self.show_error("invoice error:" + pr.error)
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self.send_screen.do_clear()
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def set_URI(self, url):
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@@ -214,6 +230,17 @@ class ElectrumWindow(App):
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return
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self.send_screen.set_URI(url)
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def update_screen(self, name):
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s = getattr(self, name + '_screen', None)
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if s:
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s.update()
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def show_request(self, addr):
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self.receive_address = addr
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self.update_screen('receive')
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receive_tab = self.tabs.ids.receive_tab
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self.tabs.ids.panel.switch_to(receive_tab)
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req = self.wallet.receive_requests.get(addr)
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def scan_qr(self, on_complete):
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from jnius import autoclass
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@@ -412,6 +439,7 @@ class ElectrumWindow(App):
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self.network.register_callback(self.on_network, interests)
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self.wallet = None
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self.tabs = self.root.ids['tabs']
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def on_network(self, event, *args):
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if event == 'updated':
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@@ -603,64 +631,10 @@ class ElectrumWindow(App):
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else:
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self.show_error(_('Invalid Address'))
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def send_payment(self, address, amount=0, label='', message=''):
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tabs = self.tabs
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screen_send = tabs.ids.screen_send
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if label and self.wallet.labels.get(address) != label:
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#if self.question('Give label "%s" to address %s ?'%(label,address)):
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if address not in self.wallet.addressbook and not self.wallet. is_mine(address):
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self.wallet.addressbook.append(address)
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self.wallet.set_label(address, label)
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# switch_to the send screen
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tabs.ids.panel.switch_to(tabs.ids.tab_send)
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label = self.wallet.labels.get(address)
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m_addr = label + ' <'+ address +'>' if label else address
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# populate
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def set_address(*l):
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content = screen_send.ids
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content.payto_e.text = m_addr
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content.message_e.text = message
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if amount:
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content.amount_e.text = amount
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# wait for screen to load
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Clock.schedule_once(set_address, .5)
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def set_send(self, address, amount, label, message):
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self.send_payment(address, amount=amount, label=label, message=message)
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def prepare_for_payment_request(self):
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tabs = self.tabs
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screen_send = tabs.ids.screen_send
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# switch_to the send screen
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tabs.ids.panel.switch_to(tabs.ids.tab_send)
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content = screen_send.ids
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if content:
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self.set_frozen(content, False)
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screen_send.screen_label.text = _("please wait...")
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return True
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def payment_request_ok(self):
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tabs = self.tabs
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screen_send = tabs.ids.screen_send
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# switch_to the send screen
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tabs.ids.panel.switch_to(tabs.ids.tab_send)
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self.set_frozen(content, True)
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screen_send.ids.payto_e.text = self.gui_object.payment_request.domain
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screen_send.ids.amount_e.text = self.format_amount(self.gui_object.payment_request.get_amount())
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screen_send.ids.message_e.text = self.gui_object.payment_request.memo
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# wait for screen to load
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Clock.schedule_once(set_address, .5)
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def set_frozen(self, entry, frozen):
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if frozen:
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@@ -670,15 +644,6 @@ class ElectrumWindow(App):
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entry.disabled = False
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Factory.Animation(opacity=1).start(content)
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def payment_request_error(self):
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tabs = self.tabs
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screen_send = tabs.ids.screen_send
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# switch_to the send screen
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tabs.ids.panel.switch_to(tabs.ids.tab_send)
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self.do_clear()
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self.show_info(self.gui_object.payment_request.error)
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def show_error(self, error, width='200dp', pos=None, arrow_pos=None,
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exit=False, icon='atlas://gui/kivy/theming/light/error', duration=0,
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