gesture-based-cursor-control/helpWindow.py at master · roshie/gesture-based-cursor-control · GitHub

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import sys
from PyQt5.QtWidgets import  QWidget, QLabel, QApplication, QDesktopWidget, QPushButton, QGridLayout, QSlider, QHBoxLayout, QVBoxLayout
from PyQt5.QtCore import pyqtSlot, Qt, QRect

class HelpWindow(QWidget):
    def __init__(self, fontSize):
        super().__init__()
        self.fontSize = fontSize
        self.title = 'Help'
        self.left = 0
        self.top = 0
        pg = QDesktopWidget().availableGeometry()
        self.width = pg.width()//4
        self.height = pg.height()//4

        self.setWindowFlags(Qt.WindowStaysOnTopHint)
        self.initUI()

    def getFontSize(self, scale) -> str:
        return "font-size: {}px;".format(int(self.fontSize*scale))

    def initUI(self):
        self.setWindowTitle(self.title)
        self.setGeometry(self.left, self.top, self.width, self.height)
        self.resize(self.width, self.height)
        self.label1 = QLabel(self)
        self.label1.setText("""
        Input mode Activate / Deactivate:
        Lift your eyebrows for 3 seconds
        """)
        self.label1.setAlignment(Qt.AlignCenter)
        self.label1.setStyleSheet(self.getFontSize(1.2))

        self.label2 = QLabel(self)
        self.label2.setText("""
        Scroll Activate / Deactivate:
        Lift your eyebrows for 1 second
        """)
        self.label2.setAlignment(Qt.AlignCenter)
        self.label2.setStyleSheet(self.getFontSize(1.2))

        self.label3 = QLabel(self)
        self.label3.setText("Left click: Do a quick medium paced blink")
        self.label3.setAlignment(Qt.AlignCenter)
        self.label3.setStyleSheet(self.getFontSize(1.2))

        self.label4 = QLabel(self)
        self.label4.setText("Right click: Do a long blink")
        self.label4.setAlignment(Qt.AlignCenter)
        self.label4.setStyleSheet(self.getFontSize(1.2))


        self.button = QPushButton("Close", self)
        # self.button.resize(50,50)
        self.button.clicked.connect(self.on_close_clicked)
        self.button.setStyleSheet(self.getFontSize(1.2))

        # rowLayout = QVBoxLayout
        # Add widgets to the layout


        # rowLayoutWrapper = QLabel()
        # rowLayoutWrapper.setLayout(rowLayout)

        self.layout = QGridLayout()
        self.layout.addWidget(self.label1, 0, 0)
        self.layout.addWidget(self.label2, 1, 0)
        self.layout.addWidget(self.label3, 2, 0)
        self.layout.addWidget(self.label4, 3, 0)

        # self.layout.addWidget(rowLayoutWrapper, 2, 0)
        self.layout.addWidget(self.button, 4, 0)

        self.setLayout(self.layout)

        self.location_on_the_screen()
        self.show()

    def on_close_clicked(self):

        self.close()
        # self.camwindow = CamWindow(self.cursorSensitivity)
        # self.camwindow.show()

    def location_on_the_screen(self):
        ag = QDesktopWidget().availableGeometry()
        sg = QDesktopWidget().screenGeometry()

        widget = self.geometry()
        x = ag.width() - widget.width()
        y = 2 * ag.height() - sg.height() - widget.height()
        self.move(x, y)