ikyc

• An Intelligent Know Your Customer (iKYC) banking system with database manipulation and facial ID login functions.

Intro

Requirements

Files

• Import train.yml

Dependencies

• See requirements.txt

Configuration procedures (with anaconda3)

1. conda create -n 3278 python=3.8
2. conda activate 3278
3. pip install -r requirements.txt

Start MySQL

1. Run PowerShell or cmd as Administrator
2. net start MySQL (check MySQL service name in services.msc)
3. mysql -u root -p
4. ALTER USER 'root'@'localhost' IDENTIFIED BY '123456' (change password)
5. source database.sql (load database)

Development guidelines

Documentations

• https://www.figma.com/file/gKQlpgou7UHzjYl5jCZPiS/Customer-Journey
• https://drive.google.com/drive/folders/11_nJgVyp2L4RZMP-9o4Mvd1Pp2sOc8Dt

Designing with Qt Designer

• Start Qt Designer (normally located at %INSTALL_PATH%\anaconda3\envs\3278\Lib\site-packages\qt5_applications\Qt\bin\designer.exe).
• Fix the window size to 1200 x 800 and delete the menu bar and the status bar.
• Rename every added QObject for future identification.
• Customize styles with styleSheet under the QWidget property.
  • Notice that relative paths used in styleSheet do not take effect in Qt Designer but essentially work fine.

Color policy

• Themes:
  • #8be5fd (light blue in logo)
  • #004094 (dark blue in logo)
• Backgrounds:
  • Windows: #f7f6fb (grey white)
  • Sections: #ffffff (white)
• Text:
  • Titles: #003780 (darker blue)
  • Main text: #000000 (black)
  • Non-essential text: #646464 (grey black)
• Buttons:
  • Light-color buttons:
    • Normal: HSV(hue, saturation, value)
    • Hover: HSV(hue, saturation, value - 10)
    • Pressed: HSV(hue, saturation, value - 20)
  • Dark-color buttons:
    • Normal: HSV(hue, saturation, value)
    • Hover: HSV(hue, saturation, value + 15)
    • Pressed: HSV(hue, saturation, value)

Converting from .ui to .py (not necessary for coding)

1. conda activate 3278
2. pyuic5 -x example.ui -o example.py

Coding

Creating windows

1. Create a subclass of the StackedWindow class.
2. Initiate the window
   1. loadUi("example.ui", self)
   2. Connect the slots (see below)
   3. Override activate() and deactivate() if necessary (for switching windows)

Initiating slots (for sending signals)

• self.exampleButton.clicked.connect(exampleFunc) or
• self.exampleButton.clicked.connect(lambda: exampleFunc(exampleArgs))

Switching windows

1. winList.append(ExampleWindow()) (optional)
2. switch_to(idx), where idx should be predefined as a constant

• Caution: Do not create duplicate windows!