kivy: split mainscreen.kv into dynamically loaded .kv files
This commit is contained in:
ThomasV
@@ -7,6 +7,7 @@ from kivy.properties import (ObjectProperty, DictProperty, NumericProperty,
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from kivy.lang import Builder
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from kivy.factory import Factory
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from electrum.i18n import _
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# Delayed imports
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app = None
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@@ -17,6 +18,9 @@ class CScreen(Factory.Screen):
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__events__ = ('on_activate', 'on_deactivate', 'on_enter', 'on_leave')
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action_view = ObjectProperty(None)
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loaded = False
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kvname = None
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app = App.get_running_app()
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def _change_action_view(self):
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app = App.get_running_app()
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@@ -31,26 +35,43 @@ class CScreen(Factory.Screen):
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def on_enter(self):
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# FIXME: use a proper event don't use animation time of screen
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Clock.schedule_once(lambda dt: self.dispatch('on_activate'), .25)
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pass
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def update(self):
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pass
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def on_activate(self):
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Clock.schedule_once(lambda dt: self._change_action_view())
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if self.kvname and not self.loaded:
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print "loading:" + self.kvname
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self.screen = Builder.load_file('gui/kivy/uix/ui_screens/' + self.kvname + '.kv')
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self.add_widget(self.screen)
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self.loaded = True
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self.update()
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setattr(self.app, self.kvname + '_screen', self)
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#app.history_screen = screen
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#app.recent_activity_card = screen.ids.recent_activity_card
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#app.update_history_tab()
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#Clock.schedule_once(lambda dt: self._change_action_view())
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def on_leave(self):
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self.dispatch('on_deactivate')
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def on_deactivate(self):
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Clock.schedule_once(lambda dt: self._change_action_view())
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pass
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#Clock.schedule_once(lambda dt: self._change_action_view())
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class ScreenDashboard(CScreen):
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''' Dashboard screen: Used to display the main dashboard.
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'''
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class HistoryScreen(CScreen):
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tab = ObjectProperty(None)
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kvname = 'history'
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def __init__(self, **kwargs):
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self.ra_dialog = None
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super(ScreenDashboard, self).__init__(**kwargs)
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super(HistoryScreen, self).__init__(**kwargs)
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def show_tx_details(self, item):
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ra_dialog = Cache.get('electrum_widgets', 'RecentActivityDialog')
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@@ -64,6 +85,83 @@ class ScreenDashboard(CScreen):
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ra_dialog.item = item
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ra_dialog.open()
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def parse_histories(self, items):
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for item in items:
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tx_hash, conf, value, timestamp, balance = item
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time_str = _("unknown")
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if conf > 0:
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try:
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time_str = datetime.datetime.fromtimestamp(
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timestamp).isoformat(' ')[:-3]
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except Exception:
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time_str = _("error")
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if conf == -1:
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time_str = _('unverified')
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icon = "atlas://gui/kivy/theming/light/close"
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elif conf == 0:
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time_str = _('pending')
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icon = "atlas://gui/kivy/theming/light/unconfirmed"
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elif conf < 6:
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time_str = '' # add new to fix error when conf < 0
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conf = max(1, conf)
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icon = "atlas://gui/kivy/theming/light/clock{}".format(conf)
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else:
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icon = "atlas://gui/kivy/theming/light/confirmed"
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if value is not None:
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v_str = self.app.format_amount(value, True).replace(',','.')
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else:
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v_str = '--'
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balance_str = self.app.format_amount(balance).replace(',','.')
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if tx_hash:
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label, is_default_label = self.app.wallet.get_label(tx_hash)
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else:
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label = _('Pruned transaction outputs')
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is_default_label = False
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yield (conf, icon, time_str, label, v_str, balance_str, tx_hash)
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def update(self, see_all=False):
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history_card = self.screen.ids.recent_activity_card
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histories = self.parse_histories(reversed(
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self.app.wallet.get_history(self.app.current_account)))
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# repopulate History Card
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last_widget = history_card.ids.content.children[-1]
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history_card.ids.content.clear_widgets()
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history_add = history_card.ids.content.add_widget
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history_add(last_widget)
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RecentActivityItem = Factory.RecentActivityItem
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from weakref import ref
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from decimal import Decimal
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get_history_rate = self.app.get_history_rate
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count = 0
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for items in histories:
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count += 1
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conf, icon, date_time, address, amount, balance, tx = items
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ri = RecentActivityItem()
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ri.icon = icon
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ri.date = date_time
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mintimestr = date_time.split()[0]
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ri.address = address
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ri.amount = amount
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ri.quote_text = get_history_rate(ref(ri),
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Decimal(amount),
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mintimestr)
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ri.balance = balance
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ri.confirmations = conf
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ri.tx_hash = tx
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history_add(ri)
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if count == 8 and not see_all:
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break
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history_card.ids.btn_see_all.opacity = (0 if count < 8 else 1)
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class ScreenAddress(CScreen):
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'''This is the dialog that shows a carousel of the currently available
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@@ -95,22 +193,19 @@ class ScreenPassword(Factory.Screen):
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pass
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class MainScreen(Factory.Screen):
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pass
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class ScreenSend(CScreen):
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class SendScreen(CScreen):
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kvname = 'send'
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def set_qr_data(self, uri):
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self.ids.payto_e.text = uri.get('address', '')
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self.ids.message_e.text = uri.get('message', '')
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self.ids.amount_e.text = uri.get('amount', '')
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class ScreenReceive(CScreen):
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pass
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class ReceiveScreen(CScreen):
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kvname = 'receive'
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class ScreenContacts(CScreen):
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class ContactsScreen(CScreen):
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kvname = 'contacts'
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def add_new_contact(self):
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dlg = Cache.get('electrum_widgets', 'NewContactDialog')
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@@ -119,6 +214,25 @@ class ScreenContacts(CScreen):
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Cache.append('electrum_widgets', 'NewContactDialog', dlg)
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dlg.open()
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def update(self):
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contact_list = self.screen.ids.contact_container
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contact_list.clear_widgets()
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child = -1
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children = contact_list.children
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for key in sorted(self.app.contacts.keys()):
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_type, value = self.app.contacts[key]
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child += 1
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try:
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if children[child].label == value:
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continue
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except IndexError:
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pass
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ci = Factory.ContactItem()
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ci.address = key
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ci.label = value
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contact_list.add_widget(ci)
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class CSpinner(Factory.Spinner):
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'''CustomDropDown that allows fading out the dropdown
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@@ -139,7 +253,7 @@ class CSpinner(Factory.Spinner):
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class TabbedCarousel(Factory.TabbedPanel):
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'''Custom TabbedOanel using a carousel used in the Main Screen
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'''Custom TabbedPanel using a carousel used in the Main Screen
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'''
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carousel = ObjectProperty(None)
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