"""
Created on 31 janv. 2015
@author: vit
"""
import logging
import datetime
import math
from PyQt5.QtWidgets import QWidget
from ..gen_resources.informations_tab_uic import Ui_InformationsTabWidget
class InformationsTabWidget(QWidget, Ui_InformationsTabWidget):
"""
classdocs
"""
def __init__(self, account, community):
"""
Constructor
"""
super().__init__()
self.setupUi(self)
self.community = community
self.account = account
self.refresh()
def refresh(self):
# try to request money parameters
try:
params = self.community.parameters
except Exception as e:
logging.debug('community parameters error : ' + str(e))
return False
# try to request money variables from last ud block
try:
block = self.community.get_ud_block()
except Exception as e:
logging.debug('community get_ud_block error : ' + str(e))
return False
try:
block_t_minus_1 = self.community.get_ud_block(1)
except Exception as e:
logging.debug('community get_ud_block error : ' + str(e))
return False
if block:
# set infos in label
self.label_general.setText(
"""
<table cellpadding="5">
<tr><td align="right"><b>{:}</b></div></td><td>{:} {:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:} {:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:} {:}</td></tr>
<tr><td align="right"><b>{:2.2%} / {:} days</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
</table>
""".format(
round(self.get_referential_diff_value(block['dividend'])),
'Universal Dividend UD(t) in',
self.get_referential_name(),
round(self.get_referential_value(block['monetaryMass'])),
'Monetary Mass M(t) in',
self.get_referential_name(),
block['membersCount'],
'Members N(t)',
round(self.get_referential_value(block['monetaryMass'] / block['membersCount'])),
'Monetary Mass per member M(t)/N(t) in',
self.get_referential_name(),
block['dividend'] / (block_t_minus_1['monetaryMass'] / block['membersCount']),
params['dt'] / 86400,
'Actual growth c = UD(t)/[M(t-1)/N(t)]',
datetime.datetime.fromtimestamp(block['medianTime'] + params['dt']).strftime("%d/%m/%Y %I:%M"),
'Next UD date and time (t+1)'
)
)
else:
self.label_general.setText('No Universal Dividend created yet.')
if block:
# set infos in label
self.label_rules.setText(
"""
<table cellpadding="5">
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
</table>
""".format(
'{:2.0%} / {:} days'.format(params['c'], params['dt'] / 86400),
'Fundamental growth (c) / Delta time (dt)',
'UD(t+1) = MAX { UD(t) ; c * M(t) / N(t) }',
'Universal Dividend (formula)',
'{:} = MAX {{ {:} {:} ; {:2.0%} * {:} {:} / {:} }}'.format(
math.ceil(max(block['dividend'], params['c'] * block['monetaryMass'] / block['membersCount'])),
round(self.get_referential_diff_value(block['dividend'])),
self.get_referential_name(),
params['c'],
round(self.get_referential_value(block['monetaryMass'])),
self.get_referential_name(),
block['membersCount']
),
'Universal Dividend (computed)'
)
)
else:
self.label_rules.setText('No Universal Dividend created yet.')
# set infos in label
self.label_money.setText(
"""
<table cellpadding="5">
<tr><td align="right"><b>{:2.0%} / {:} days</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:} {:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:2.0%}</b></td><td>{:}</td></tr>
</table>
""".format(
params['c'],
params['dt'] / 86400,
'Fundamental growth (c)',
params['ud0'],
'Initial Universal Dividend UD(0) in',
self.community.short_currency,
params['dt'] / 86400,
'Time period (dt) in days (86400 seconds) between two UD',
params['medianTimeBlocks'],
'Number of blocks used for calculating median time',
params['avgGenTime'],
'The average time in seconds for writing 1 block (wished time)',
params['dtDiffEval'],
'The number of blocks required to evaluate again PoWMin value',
params['blocksRot'],
'The number of previous blocks to check for personalized difficulty',
params['percentRot'],
'The percent of previous issuers to reach for personalized difficulty'
)
)
# set infos in label
self.label_wot.setText(
"""
<table cellpadding="5">
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
<tr><td align="right"><b>{:}</b></td><td>{:}</td></tr>
</table>
""".format(
params['sigDelay'] / 86400,
'Minimum delay between 2 identical certifications (in days)',
params['sigValidity'] / 86400,
'Maximum age of a valid signature (in days)',
params['sigQty'],
'Minimum quantity of signatures to be part of the WoT',
params['sigWoT'],
'Minimum quantity of valid made certifications to be part of the WoT for distance rule',
params['msValidity'] / 86400,
'Maximum age of a valid membership (in days)',
params['stepMax'],
'Maximum distance between each WoT member and a newcomer',
)
)
def get_referential_value(self, value):
return self.account.units_to_ref(value, self.community)
def get_referential_diff_value(self, value):
return self.account.units_to_diff_ref(value, self.community)
def get_referential_name(self):
return self.account.ref_name(self.community.short_currency)