Merge pull request #1530 from akshayaurora/show_max

amount dialog: use show_max bool to decide wheather max_button is dis…

gui/kivy/main_window.py

@@ -733,6 +733,16 @@ class ElectrumWindow(App):
 
     def amount_dialog(self, label, callback):
         popup = Builder.load_file('gui/kivy/uix/ui_screens/amount.kv')
+        # Hide max_button
+        show_max = False
+        but_max = popup.ids.but_max
+        if not show_max:
+            but_max.disabled = True
+            but_max.opacity = 0
+        else:
+            but_max.disabled = False
+            but_max.opacity = 1
+
         if label.text != label.default_text:
             a, u = label.text.split()
             assert u == self.base_unit
@@ -755,6 +765,3 @@ class ElectrumWindow(App):
             popup.open()
         else:
             apply(f, args + (None,))
-
-
-

gui/kivy/uix/ui_screens/amount.kv

@@ -68,6 +68,7 @@ Popup:
                     text: '<'
                     label: a
                 Button:
+                    id: but_max
                     size_hint: 1, None
                     height: '48dp'
                     text: 'Max'
@@ -86,4 +87,3 @@ Popup:
                     height: '48dp'
                     text: _('OK')
                     on_release: popup.dismiss()
-