new kivy gui

gui/kivy/uix/dialogs/requests.py

@@ -0,0 +1,157 @@
+from kivy.app import App
+from kivy.factory import Factory
+from kivy.properties import ObjectProperty
+from kivy.lang import Builder
+from decimal import Decimal
+
+Builder.load_string('''
+<RequestLabel@Label>
+    #color: .305, .309, .309, 1
+    text_size: self.width, None
+    halign: 'left'
+    valign: 'top'
+
+<RequestItem@CardItem>
+    address: ''
+    memo: ''
+    amount: ''
+    status: ''
+    date: ''
+    icon: 'atlas://gui/kivy/theming/light/important'
+    Image:
+        id: icon
+        source: root.icon
+        size_hint: None, 1
+        width: self.height *.54
+        mipmap: True
+    BoxLayout:
+        spacing: '8dp'
+        height: '32dp'
+        orientation: 'vertical'
+        Widget
+        RequestLabel:
+            text: root.address
+            shorten: True
+        Widget
+        RequestLabel:
+            text: root.memo
+            color: .699, .699, .699, 1
+            font_size: '13sp'
+            shorten: True
+        Widget
+    BoxLayout:
+        spacing: '8dp'
+        height: '32dp'
+        orientation: 'vertical'
+        Widget
+        RequestLabel:
+            text: root.amount
+            halign: 'right'
+            font_size: '15sp'
+        Widget
+        RequestLabel:
+            text: root.status
+            halign: 'right'
+            font_size: '13sp'
+            color: .699, .699, .699, 1
+        Widget
+
+<RequestsDialog@Popup>
+    id: popup
+    title: _('Requests')
+    BoxLayout:
+        id:box
+        orientation: 'vertical'
+        spacing: '1dp'
+        ScrollView:
+            GridLayout:
+                cols: 1
+                id: requests_container
+                size_hint: 1, None
+                height: self.minimum_height
+                spacing: '2dp'
+                padding: '12dp'
+''')
+
+from kivy.properties import BooleanProperty
+from electrum_gui.kivy.i18n import _
+from electrum.util import format_time
+from electrum.paymentrequest import PR_UNPAID, PR_PAID, PR_UNKNOWN, PR_EXPIRED
+from electrum_gui.kivy.uix.context_menu import ContextMenu
+
+pr_icon = {
+    PR_UNPAID: 'atlas://gui/kivy/theming/light/important',
+    PR_UNKNOWN: 'atlas://gui/kivy/theming/light/important',
+    PR_PAID: 'atlas://gui/kivy/theming/light/confirmed',
+    PR_EXPIRED: 'atlas://gui/kivy/theming/light/close'
+}
+request_text = {
+    PR_UNPAID: _('Pending'),
+    PR_UNKNOWN: _('Unknown'),
+    PR_PAID: _('Received'),
+    PR_EXPIRED: _('Expired')
+}
+
+
+class RequestsDialog(Factory.Popup):
+
+    def __init__(self, app, screen, callback):
+        Factory.Popup.__init__(self)
+        self.app = app
+        self.screen = screen
+        self.callback = callback
+        self.cards = {}
+        self.context_menu = None
+
+    def get_card(self, req):
+        address = req['address']
+        ci = self.cards.get(address)
+        if ci is None:
+            ci = Factory.RequestItem()
+            ci.address = address
+            ci.screen = self
+            self.cards[address] = ci
+
+        amount = req.get('amount')
+        ci.amount = self.app.format_amount_and_units(amount) if amount else ''
+        ci.memo = req.get('memo', '')
+        status, conf = self.app.wallet.get_request_status(address)
+        ci.status = request_text[status]
+        ci.icon = pr_icon[status]
+        #exp = pr.get_expiration_date()
+        #ci.date = format_time(exp) if exp else _('Never')
+        return ci
+
+    def update(self):
+        self.menu_actions = [(_('Show'), self.do_show), (_('Delete'), self.do_delete)]
+        requests_list = self.ids.requests_container
+        requests_list.clear_widgets()
+        _list = self.app.wallet.get_sorted_requests(self.app.electrum_config)
+        for pr in _list:
+            ci = self.get_card(pr)
+            requests_list.add_widget(ci)
+
+    def do_show(self, obj):
+        self.hide_menu()
+        self.dismiss()
+        self.app.show_request(obj.address)
+
+    def do_delete(self, req):
+        from .question import Question
+        def cb(result):
+            if result:
+                self.app.wallet.remove_payment_request(req.address, self.app.electrum_config)
+                self.hide_menu()
+                self.update()
+        d = Question(_('Delete request'), cb)
+        d.open()
+
+    def show_menu(self, obj):
+        self.hide_menu()
+        self.context_menu = ContextMenu(obj, self.menu_actions)
+        self.ids.box.add_widget(self.context_menu)
+
+    def hide_menu(self):
+        if self.context_menu is not None:
+            self.ids.box.remove_widget(self.context_menu)
+            self.context_menu = None