fix #2614: define non-linear scale for static fees
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@ -58,7 +58,6 @@ class FeeDialog(Factory.Popup):
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Factory.Popup.__init__(self)
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self.app = app
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self.config = config
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self.fee_step = self.config.max_fee_rate() / 10
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self.fee_rate = self.config.fee_per_kb()
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self.callback = callback
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self.dynfees = self.config.get('dynamic_fees', True)
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@ -77,9 +76,9 @@ class FeeDialog(Factory.Popup):
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slider.step = 1
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slider.value = self.config.get('fee_level', 2)
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else:
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slider.range = (1, 10)
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slider.range = (0, 9)
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slider.step = 1
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slider.value = min(self.fee_rate / self.fee_step, 10)
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slider.value = self.config.static_fee_index(self.fee_rate)
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def get_fee_text(self, value):
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if self.ids.dynfees.active:
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@ -88,7 +87,7 @@ class FeeDialog(Factory.Popup):
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dynfee = self.config.dynfee(value)
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tooltip += '\n' + (self.app.format_amount_and_units(dynfee)) + '/kB'
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else:
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fee_rate = value * self.fee_step
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fee_rate = self.config.static_fee(value)
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tooltip = self.app.format_amount_and_units(fee_rate) + '/kB'
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if self.config.has_fee_estimates():
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i = self.config.reverse_dynfee(fee_rate)
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@ -101,7 +100,7 @@ class FeeDialog(Factory.Popup):
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if self.dynfees:
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self.config.set_key('fee_level', value, True)
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else:
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self.config.set_key('fee_per_kb', value * self.fee_step, True)
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self.config.set_key('fee_per_kb', self.config.static_fee(value), True)
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self.callback()
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def on_slider(self, value):
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@ -28,7 +28,7 @@ class FeeSlider(QSlider):
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def moved(self, pos):
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with self.lock:
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fee_rate = self.config.dynfee(pos) if self.dyn else pos * self.fee_step
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fee_rate = self.config.dynfee(pos) if self.dyn else self.config.static_fee(pos)
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tooltip = self.get_tooltip(pos, fee_rate)
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QToolTip.showText(QCursor.pos(), tooltip, self)
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self.setToolTip(tooltip)
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@ -55,10 +55,9 @@ class FeeSlider(QSlider):
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self.setRange(0, 4)
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self.setValue(pos)
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else:
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self.fee_step = self.config.max_fee_rate() / 10
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fee_rate = self.config.fee_per_kb()
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pos = min(fee_rate / self.fee_step, 10)
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self.setRange(1, 10)
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pos = self.config.static_fee_index(fee_rate)
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self.setRange(0, 9)
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self.setValue(pos)
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tooltip = self.get_tooltip(pos, fee_rate)
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self.setToolTip(tooltip)
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@ -2437,21 +2437,6 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
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fee_widgets.append((dynfee_cb, None))
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dynfee_cb.stateChanged.connect(on_dynfee)
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def on_maxfee(x):
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m = maxfee_e.get_amount()
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if m: self.config.set_key('max_fee_rate', m)
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self.fee_slider.update()
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def update_maxfee():
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d = self.config.is_dynfee()
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maxfee_e.setDisabled(d)
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maxfee_label.setDisabled(d)
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maxfee_label = HelpLabel(_('Max static fee'), _('Max value of the static fee slider'))
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maxfee_e = BTCkBEdit(self.get_decimal_point)
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maxfee_e.setAmount(self.config.max_fee_rate())
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maxfee_e.textChanged.connect(on_maxfee)
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update_maxfee()
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fee_widgets.append((maxfee_label, maxfee_e))
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feebox_cb = QCheckBox(_('Edit fees manually'))
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feebox_cb.setChecked(self.config.get('show_fee', False))
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feebox_cb.setToolTip(_("Show fee edit box in send tab."))
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@ -41,6 +41,8 @@ class SimpleConfig(PrintError):
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They are taken in order (1. overrides config options set in 2., that
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override config set in 3.)
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"""
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fee_rates = [5000, 10000, 20000, 30000, 50000, 70000, 100000, 150000, 200000, 300000]
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def __init__(self, options={}, read_system_config_function=None,
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read_user_config_function=None, read_user_dir_function=None):
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@ -230,6 +232,13 @@ class SimpleConfig(PrintError):
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min_target = -1
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return min_target
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def static_fee(self, i):
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return self.fee_rates[i]
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def static_fee_index(self, value):
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dist = list(map(lambda x: abs(x - value), self.fee_rates))
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return min(range(len(dist)), key=dist.__getitem__)
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def has_fee_estimates(self):
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return len(self.fee_estimates)==4
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