mirror of
https://github.com/RolandWH/SIPPCompare.git
synced 2025-03-14 22:01:36 +00:00
89 lines
3.5 KiB
Python
89 lines
3.5 KiB
Python
from PyQt6.QtWidgets import QMainWindow
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from PyQt6 import uic
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import platform_edit
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import output_window
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class SIPPCompare(QMainWindow):
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def __init__(self):
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super().__init__()
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uic.loadUi("gui/main_gui.ui", self)
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# Define class variables
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self.tiered_fees = [
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[0, 250000, 1000000, 2000000],
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[0, 0.25, 0.1, 0.05]
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]
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self.fund_deal_fee = 1.5
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self.share_plat_fee = 0.0025
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self.share_plat_max_fee = 3.5
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self.share_deal_fee = 5
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self.share_deal_reduce_trades = 10
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self.share_deal_reduce_amount = 3.5
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self.result = None
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self.platform_win = None
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self.output_win = None
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# Handle events
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self.calc_but.clicked.connect(self.calculate_fee)
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self.actionEdit_Platforms.triggered.connect(self.show_platform_edit)
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self.mix_slider.valueChanged.connect(self.update_slider_lab)
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# Display slider position as mix between two nums (funds/shares)
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def update_slider_lab(self):
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slider_val = self.mix_slider.value()
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self.mix_lab.setText(f"Investment mix (funds {slider_val}% / shares {100 - slider_val}%)")
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#mix_percent_lab_str = f"{slider_val}% / {100 - slider_val}%"
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#self.mix_percent_lab.setText(mix_percent_lab_str)
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# Calculate fees
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def calculate_fee(self):
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value_num = float(self.value_input.text()[1:])
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slider_val = self.mix_slider.value()
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funds_value = (slider_val / 100) * value_num
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fund_trades_num = int(self.fund_trades_combo.currentText())
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fund_deal_fees = fund_trades_num * self.fund_deal_fee
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fund_plat_fees = 0
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remaining = funds_value
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for i in range(1, len(self.tiered_fees[0])):
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band = self.tiered_fees[0][i]
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prev_band = self.tiered_fees[0][i - 1]
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fee = self.tiered_fees[1][i]
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gap = (band - prev_band)
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if remaining > gap:
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fund_plat_fees += gap * (fee / 100)
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remaining -= gap
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else:
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fund_plat_fees += remaining * (fee / 100)
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break
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shares_value = (1 - (slider_val / 100)) * value_num
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share_plat_fees = self.share_plat_fee * shares_value
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if (share_plat_fees / 12) > self.share_plat_max_fee:
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share_plat_fees = self.share_plat_max_fee * 12
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share_trades_num = int(self.share_trades_combo.currentText())
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share_deal_fees = self.share_deal_fee * share_trades_num
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if (share_trades_num / 12) > self.share_deal_reduce_trades:
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share_deal_fees = self.share_deal_reduce_amount * share_trades_num
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self.show_output_win(fund_plat_fees, fund_deal_fees, share_plat_fees, share_deal_fees)
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# Show the output window - this func is called from calculate_fee()
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def show_output_win(self, fund_plat_fees, fund_deal_fees, share_plat_fees, share_deal_fees):
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# Check window isn't already open
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if self.output_win is None:
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self.output_win = output_window.OutputWindow()
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# Refresh the results when new fees are calculated
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self.output_win.display_output(fund_plat_fees, fund_deal_fees, share_plat_fees, share_deal_fees)
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self.output_win.show()
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# Show the platform editor window (currently useless)
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def show_platform_edit(self):
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# Check window isn't already open
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if self.platform_win is None:
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self.platform_win = platform_edit.PlatformEdit()
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self.platform_win.show()
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